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09dbc5c84e5070848feb52ae1633aa30a53f7784
vimix/src/UserInterfaceManager.cpp
Bruno Herbelin 09dbc5c84e Improve UX List of New source type to insert 
New icons for inserted source panel. Merged loopback into connected list. Removed 'internal' new source.
2023-08-12 20:47:26 +02:00

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/*
* This file is part of vimix - video live mixer
*
* **Copyright** (C) 2019-2023 Bruno Herbelin <bruno.herbelin@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
**/
#define PLOT_ARRAY_SIZE 180
#define WINDOW_TOOLBOX_ALPHA 0.35f
#define WINDOW_TOOLBOX_DIST_TO_BORDER 10.f
#include <iostream>
#include <sstream>
#include <iomanip>
#include <sstream>
#include <fstream>
#include <regex>
// ImGui
#include "imgui.h"
#define IMGUI_DEFINE_MATH_OPERATORS
#include "imgui_internal.h"
#include "imgui_impl_glfw.h"
#include "imgui_impl_opengl3.h"
// Desktop OpenGL function loader
#include <glad/glad.h>
// Include glfw3.h after our OpenGL definitions
#include <GLFW/glfw3.h>
#include <glm/glm.hpp>
// generic image loader
#define STB_IMAGE_IMPLEMENTATION
#include <stb_image.h>
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include <stb_image_write.h>
#include "defines.h"
#include "Settings.h"
#include "Log.h"
#include "SystemToolkit.h"
#include "DialogToolkit.h"
#include "BaseToolkit.h"
#include "NetworkToolkit.h"
#include "GlmToolkit.h"
#include "GstToolkit.h"
#include "ImGuiToolkit.h"
#include "ImGuiVisitor.h"
#include "ControlManager.h"
#include "ActionManager.h"
#include "Resource.h"
#include "Connection.h"
#include "SessionCreator.h"
#include "Mixer.h"
#include "Recorder.h"
#include "SourceCallback.h"
#include "MediaSource.h"
#include "PatternSource.h"
#include "DeviceSource.h"
#include "MultiFileSource.h"
#include "ShmdataBroadcast.h"
#include "VideoBroadcast.h"
#include "MultiFileRecorder.h"
#include "UserInterfaceManager.h"
// utility functions
void ShowAboutGStreamer(bool* p_open);
void ShowAboutOpengl(bool* p_open);
void ShowSandbox(bool* p_open);
void SetMouseCursor(ImVec2 mousepos, View::Cursor c = View::Cursor());
std::string readable_date_time_string(std::string date){
if (date.length()<12)
return "";
std::string s = date.substr(6, 2) + "/" + date.substr(4, 2) + "/" + date.substr(0, 4);
s += " @ " + date.substr(8, 2) + ":" + date.substr(10, 2);
return s;
}
class Thumbnail
{
float aspect_ratio_;
uint texture_;
public:
Thumbnail();
~Thumbnail();
void reset();
void fill (const FrameBufferImage *image);
bool filled();
void Render(float width);
};
UserInterface::UserInterface()
{
start_time = gst_util_get_timestamp ();
ctrl_modifier_active = false;
alt_modifier_active = false;
shift_modifier_active = false;
show_vimix_about = false;
show_imgui_about = false;
show_gst_about = false;
show_opengl_about = false;
show_view_navigator = 0;
target_view_navigator = 1;
screenshot_step = 0;
pending_save_on_exit = false;
show_output_fullview = false;
sessionopendialog = nullptr;
sessionimportdialog = nullptr;
sessionsavedialog = nullptr;
}
bool UserInterface::Init()
{
if (Rendering::manager().mainWindow().window()== nullptr)
return false;
pending_save_on_exit = false;
// Setup Dear ImGui context
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
io.FontGlobalScale = Settings::application.scale;
// Setup Platform/Renderer bindings
ImGui_ImplGlfw_InitForOpenGL(Rendering::manager().mainWindow().window(), true);
ImGui_ImplOpenGL3_Init(VIMIX_GLSL_VERSION);
// hack to change keys according to keyboard layout
io.KeyMap[ImGuiKey_A] = Control::layoutKey(GLFW_KEY_A);
io.KeyMap[ImGuiKey_C] = Control::layoutKey(GLFW_KEY_C);
io.KeyMap[ImGuiKey_V] = Control::layoutKey(GLFW_KEY_V);
io.KeyMap[ImGuiKey_X] = Control::layoutKey(GLFW_KEY_X);
io.KeyMap[ImGuiKey_Y] = Control::layoutKey(GLFW_KEY_Y);
io.KeyMap[ImGuiKey_Z] = Control::layoutKey(GLFW_KEY_Z);
// Setup Dear ImGui style
ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.accent_color));
// Estalish the base size from the resolution of the monitor
float base_font_size = float(Rendering::manager().mainWindow().pixelsforRealHeight(4.f)) ;
base_font_size = CLAMP( base_font_size, 8.f, 50.f);
// Load Fonts (using resource manager, NB: a temporary copy of the raw data is necessary)
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_DEFAULT, "Roboto-Regular", int(base_font_size) );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_BOLD, "Roboto-Bold", int(base_font_size) + 1 );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_ITALIC, "Roboto-Italic", int(base_font_size) + 1 );
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_MONO, "Hack-Regular", int(base_font_size) - 2);
ImGuiToolkit::SetFont(ImGuiToolkit::FONT_LARGE, "Hack-Regular", MIN(int(base_font_size * 1.5f), 50) );
// info
// Log::Info("Monitor (%.1f,%.1f)", Rendering::manager().monitorWidth(), Rendering::manager().monitorHeight());
Log::Info("Font size %d", int(base_font_size) );
// Style
ImGuiStyle& style = ImGui::GetStyle();
style.WindowPadding.x = base_font_size / 2.5f;
style.WindowPadding.y = style.WindowPadding.x / 2.f;
style.FramePadding.x = base_font_size / 2.5f;
style.FramePadding.y = style.FramePadding.x / 2.f;
style.IndentSpacing = base_font_size;
style.ItemSpacing.x = base_font_size / 2.f;
style.ItemSpacing.y = style.ItemSpacing.x / 3.f;
style.ItemInnerSpacing.x = base_font_size / 2.5f;
style.ItemInnerSpacing.y = style.ItemInnerSpacing.x / 2.f;
style.WindowRounding = base_font_size / 2.5f;
style.ChildRounding = style.WindowRounding / 2.f;
style.FrameRounding = style.WindowRounding / 2.f;
style.PopupRounding = style.WindowRounding / 2.f;
style.GrabRounding = style.FrameRounding / 2.f;
style.GrabMinSize = base_font_size / 1.5f;
style.Alpha = 0.92f;
// prevent bug with imgui clipboard (null at start)
ImGui::SetClipboardText("");
// setup settings filename
std::string inifile = SystemToolkit::full_filename(SystemToolkit::settings_path(), "imgui.ini");
std::snprintf(inifilepath, 2048, "%s", inifile.c_str() );
io.IniFilename = inifilepath;
// init dialogs
sessionopendialog = new DialogToolkit::OpenSessionDialog("Open Session");
sessionsavedialog = new DialogToolkit::SaveSessionDialog("Save Session");
sessionimportdialog = new DialogToolkit::OpenSessionDialog("Import Sources");
// init tooltips
ImGuiToolkit::setToolTipsEnabled(Settings::application.show_tooptips);
return true;
}
uint64_t UserInterface::Runtime() const
{
return gst_util_get_timestamp () - start_time;
}
void UserInterface::setView(View::Mode mode)
{
Mixer::manager().setView(mode);
navigator.hidePannel();
}
void UserInterface::handleKeyboard()
{
static bool esc_repeat_ = false;
const ImGuiIO& io = ImGui::GetIO();
alt_modifier_active = io.KeyAlt;
shift_modifier_active = io.KeyShift;
ctrl_modifier_active = io.ConfigMacOSXBehaviors ? io.KeySuper : io.KeyCtrl;
keyboard_available = !io.WantCaptureKeyboard;
// do not capture keys if keyboard is used (e.g. for entering text field)
if (io.WantCaptureKeyboard || io.WantTextInput)
return;
// Application "CTRL +"" Shortcuts
if ( ctrl_modifier_active ) {
if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Q), false )) {
// try quit
if ( TryClose() )
Rendering::manager().close();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_O), false )) {
// SHIFT + CTRL + O : reopen current session
if (shift_modifier_active && !Mixer::manager().session()->filename().empty())
Mixer::manager().load( Mixer::manager().session()->filename() );
// CTRL + O : Open session
else
selectOpenFilename();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_S), false )) {
// SHIFT + CTRL + S : save as
if (shift_modifier_active)
selectSaveFilename();
// CTRL + S : save (save as if necessary)
else
saveOrSaveAs();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_W), false )) {
// New Session
Mixer::manager().close();
}
else if (ImGui::IsKeyPressed( GLFW_KEY_SPACE, false )) {
// restart media player
sourcecontrol.Replay();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_L), false )) {
// Logs
Settings::application.widget.logs = !Settings::application.widget.logs;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_T), false )) {
// Timers
timercontrol.setVisible(!Settings::application.widget.timer);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_G), false )) {
// Developer toolbox
Settings::application.widget.toolbox = !Settings::application.widget.toolbox;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_H), false )) {
// Helper
Settings::application.widget.help = true;
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_E), false )) {
// Shader Editor
shadercontrol.setVisible(!Settings::application.widget.shader_editor);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_D), false )) {
// Display output
outputcontrol.setVisible(!Settings::application.widget.preview);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_P), false )) {
// Media player
sourcecontrol.setVisible(!Settings::application.widget.media_player);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_A), false )) {
if (shift_modifier_active)
{
// clear selection
Mixer::manager().unsetCurrentSource();
Mixer::selection().clear();
}
else
// select all
Mixer::manager().view()->selectAll();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_R), false )) {
// toggle recording stop / start (or save and continue if + ALT modifier)
outputcontrol.ToggleRecord(alt_modifier_active);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_Z), false )) {
if (shift_modifier_active)
Action::manager().redo();
else
Action::manager().undo();
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_C), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty())
ImGui::SetClipboardText(clipboard.c_str());
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_X), false )) {
std::string clipboard = Mixer::selection().clipboard();
if (!clipboard.empty()) {
ImGui::SetClipboardText(clipboard.c_str());
Mixer::manager().deleteSelection();
}
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_V), false )) {
auto clipboard = ImGui::GetClipboardText();
if (clipboard != nullptr && strlen(clipboard) > 0)
Mixer::manager().paste(clipboard);
}
else if (ImGui::IsKeyPressed( Control::layoutKey(GLFW_KEY_I), false )) {
Settings::application.widget.inputs = !Settings::application.widget.inputs;
}
}
// No CTRL modifier
else {
// Application F-Keys
if (ImGui::IsKeyPressed( GLFW_KEY_F1, false ))
setView(View::MIXING);
else if (ImGui::IsKeyPressed( GLFW_KEY_F2, false ))
setView(View::GEOMETRY);
else if (ImGui::IsKeyPressed( GLFW_KEY_F3, false ))
setView(View::LAYER);
else if (ImGui::IsKeyPressed( GLFW_KEY_F4, false ))
setView(View::TEXTURE);
else if (ImGui::IsKeyPressed( GLFW_KEY_F5, false ))
setView(View::DISPLAYS);
else if (ImGui::IsKeyPressed( GLFW_KEY_F9, false ))
StartScreenshot();
else if (ImGui::IsKeyPressed( GLFW_KEY_F10, false ))
sourcecontrol.Capture();
else if (ImGui::IsKeyPressed( GLFW_KEY_F11, false ))
FrameGrabbing::manager().add(new PNGRecorder(SystemToolkit::base_filename( Mixer::manager().session()->filename())));
else if (ImGui::IsKeyPressed( GLFW_KEY_F12, false )) {
Settings::application.render.disabled = !Settings::application.render.disabled;
}
// button home to toggle panel
else if (ImGui::IsKeyPressed( GLFW_KEY_HOME, false ))
navigator.togglePannelAutoHide();
// button home to toggle menu
else if (ImGui::IsKeyPressed( GLFW_KEY_INSERT, false ))
navigator.togglePannelNew();
// button esc : react to press and to release
else if (ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, false )) {
// hide pannel
navigator.hidePannel();
// toggle clear workspace
WorkspaceWindow::toggleClearRestoreWorkspace();
// ESC key is not yet maintained pressed
esc_repeat_ = false;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, true )) {
// ESC key is maintained pressed
esc_repeat_ = true;
}
else if ( esc_repeat_ && WorkspaceWindow::clear() && ImGui::IsKeyReleased( GLFW_KEY_ESCAPE )) {
// restore cleared workspace when releasing ESC after maintain
WorkspaceWindow::restoreWorkspace();
esc_repeat_ = false;
}
else if (ImGui::IsKeyPressed( GLFW_KEY_F6, false )) {
show_output_fullview = true;
}
// Space bar
else if (ImGui::IsKeyPressed( GLFW_KEY_SPACE, false ))
// Space bar to toggle play / pause
sourcecontrol.Play();
// Backspace to delete source
else if (ImGui::IsKeyPressed( GLFW_KEY_BACKSPACE ) || ImGui::IsKeyPressed( GLFW_KEY_DELETE ))
Mixer::manager().deleteSelection();
// button tab to select next
else if ( !alt_modifier_active && ImGui::IsKeyPressed( GLFW_KEY_TAB )) {
// cancel selection
if (Mixer::selection().size() > 1)
Mixer::selection().clear();
if (shift_modifier_active)
Mixer::manager().setCurrentPrevious();
else
Mixer::manager().setCurrentNext();
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
// arrow keys to act on current view
else if ( ImGui::IsKeyDown( GLFW_KEY_LEFT ) ||
ImGui::IsKeyDown( GLFW_KEY_RIGHT ) ||
ImGui::IsKeyDown( GLFW_KEY_UP ) ||
ImGui::IsKeyDown( GLFW_KEY_DOWN ) ){
glm::vec2 delta(0.f, 0.f);
delta.x += ImGui::IsKeyDown( GLFW_KEY_RIGHT ) ? 1.f : ImGui::IsKeyDown( GLFW_KEY_LEFT ) ? -1.f : 0.f;
delta.y += ImGui::IsKeyDown( GLFW_KEY_DOWN ) ? 1.f : ImGui::IsKeyDown( GLFW_KEY_UP ) ? -1.f : 0.f;
Mixer::manager().view()->arrow( delta );
}
else if ( ImGui::IsKeyReleased( GLFW_KEY_LEFT ) ||
ImGui::IsKeyReleased( GLFW_KEY_RIGHT ) ||
ImGui::IsKeyReleased( GLFW_KEY_UP ) ||
ImGui::IsKeyReleased( GLFW_KEY_DOWN ) ){
Mixer::manager().view()->terminate(true);
}
}
// special case: CTRL + TAB is ALT + TAB in OSX
if (io.ConfigMacOSXBehaviors ? io.KeyAlt : io.KeyCtrl) {
if (ImGui::IsKeyPressed( GLFW_KEY_TAB, false ))
show_view_navigator += shift_modifier_active ? 5 : 1;
}
else if (show_view_navigator > 0) {
show_view_navigator = 0;
Mixer::manager().setView((View::Mode) target_view_navigator);
}
}
void UserInterface::handleMouse()
{
ImGuiIO& io = ImGui::GetIO();
glm::vec2 mousepos(io.MousePos.x * io.DisplayFramebufferScale.x, io.MousePos.y * io.DisplayFramebufferScale.y);
mousepos = glm::clamp(mousepos, glm::vec2(0.f), glm::vec2(io.DisplaySize.x * io.DisplayFramebufferScale.x, io.DisplaySize.y * io.DisplayFramebufferScale.y));
static glm::vec2 mouse_smooth = mousepos;
static glm::vec2 mouseclic[2];
mouseclic[ImGuiMouseButton_Left] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Left].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Left].y* io.DisplayFramebufferScale.x);
mouseclic[ImGuiMouseButton_Right] = glm::vec2(io.MouseClickedPos[ImGuiMouseButton_Right].x * io.DisplayFramebufferScale.y, io.MouseClickedPos[ImGuiMouseButton_Right].y* io.DisplayFramebufferScale.x);
static bool mousedown = false;
static View *view_drag = nullptr;
static std::pair<Node *, glm::vec2> picked = { nullptr, glm::vec2(0.f) };
// steal focus on right button clic
if (!io.WantCaptureMouse)
if (ImGui::IsMouseClicked(ImGuiMouseButton_Right) /*|| ImGui::IsMouseClicked(ImGuiMouseButton_Middle)*/)
ImGui::FocusWindow(NULL);
//
// Mouse over
//
{
View::Cursor c = Mixer::manager().view()->over(mousepos);
if (c.type > 0)
SetMouseCursor(io.MousePos, c);
}
// if not on any window
if ( !ImGui::IsWindowHovered(ImGuiHoveredFlags_AnyWindow) && !ImGui::IsWindowFocused(ImGuiHoveredFlags_AnyWindow) )
{
//
// Mouse wheel over background
//
if ( io.MouseWheel != 0) {
// scroll => zoom current view
Mixer::manager().view()->zoom( io.MouseWheel );
}
// TODO : zoom with center on source if over current
//
// RIGHT Mouse button
//
if ( ImGui::IsMouseDragging(ImGuiMouseButton_Right, 10.0f) )
{
// right mouse drag => drag current view
View::Cursor c = Mixer::manager().view()->drag( mouseclic[ImGuiMouseButton_Right], mousepos);
SetMouseCursor(io.MousePos, c);
}
else if ( ImGui::IsMouseDown(ImGuiMouseButton_Right))
{
Mixer::manager().unsetCurrentSource();
navigator.hidePannel();
// glm::vec3 point = Rendering::manager().unProject(mousepos, Mixer::manager().currentView()->scene.root()->transform_ );
}
if ( ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Right) )
{
Mixer::manager().view()->recenter();
}
//
// LEFT Mouse button
//
if ( ImGui::IsMouseDown(ImGuiMouseButton_Left) ) {
if ( !mousedown )
{
mousedown = true;
mouse_smooth = mousepos;
// ask the view what was picked
picked = Mixer::manager().view()->pick(mousepos);
bool clear_selection = false;
// if nothing picked,
if ( picked.first == nullptr ) {
clear_selection = true;
}
// something was picked
else {
// get if a source was picked
Source *s = Mixer::manager().findSource(picked.first);
if (s != nullptr)
{
// CTRL + clic = multiple selection
if (ctrl_modifier_active) {
if ( !Mixer::selection().contains(s) )
Mixer::selection().add( s );
else {
Mixer::selection().remove( s );
if ( Mixer::selection().size() > 1 )
s = Mixer::selection().front();
else {
s = nullptr;
}
}
}
// making the picked source the current one
if (s)
Mixer::manager().setCurrentSource( s );
else
Mixer::manager().unsetCurrentSource();
if (navigator.pannelVisible())
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
// indicate to view that an action can be initiated (e.g. grab)
Mixer::manager().view()->initiate();
}
// no source is selected
else {
// unset current
Mixer::manager().unsetCurrentSource();
navigator.hidePannel();
}
}
if (clear_selection) {
// unset current
Mixer::manager().unsetCurrentSource();
navigator.hidePannel();
// clear selection
Mixer::selection().clear();
}
}
}
if ( ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) )
{
// if double clic action of view didn't succeed
if ( !Mixer::manager().view()->doubleclic(mousepos) ) {
// display current source in left panel /or/ hide left panel if no current source
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
}
// if ( mousedown && glm::distance(mouseclic[ImGuiMouseButton_Left], mousepos) > 3.f )
if ( ImGui::IsMouseDragging(ImGuiMouseButton_Left, 5.0f) )
{
if(view_drag == nullptr) {
view_drag = Mixer::manager().view();
// indicate to view that an action can be initiated (e.g. grab)
Mixer::manager().view()->initiate();
}
// only operate if the view didn't change
if (view_drag == Mixer::manager().view()) {
if ( picked.first != nullptr ) {
// Smooth cursor
if (Settings::application.smooth_cursor) {
// TODO : physics implementation
float smoothing = 10.f / ( MAX(io.Framerate, 1.f) );
glm::vec2 d = mousepos - mouse_smooth;
mouse_smooth += smoothing * d;
ImVec2 start = ImVec2(mouse_smooth.x / io.DisplayFramebufferScale.x, mouse_smooth.y / io.DisplayFramebufferScale.y);
ImGui::GetBackgroundDrawList()->AddLine(io.MousePos, start, ImGui::GetColorU32(ImGuiCol_HeaderActive), 5.f);
}
else
mouse_smooth = mousepos;
// action on current source
Source *current = Mixer::manager().currentSource();
if (current)
{
if (!shift_modifier_active) {
// grab others from selection
for (auto it = Mixer::selection().begin(); it != Mixer::selection().end(); ++it) {
if ( *it != current && !(*it)->locked() )
Mixer::manager().view()->grab(*it, mouseclic[ImGuiMouseButton_Left], mouse_smooth, picked);
}
}
// grab current sources
View::Cursor c = Mixer::manager().view()->grab(current, mouseclic[ImGuiMouseButton_Left], mouse_smooth, picked);
SetMouseCursor(io.MousePos, c);
}
// action on other (non-source) elements in the view
else
{
View::Cursor c = Mixer::manager().view()->grab(nullptr, mouseclic[ImGuiMouseButton_Left], mouse_smooth, picked);
SetMouseCursor(io.MousePos, c);
}
}
// Selection area
else {
// highlight-colored selection rectangle
ImVec4 color = ImGuiToolkit::HighlightColor();
ImGui::GetBackgroundDrawList()->AddRect(io.MouseClickedPos[ImGuiMouseButton_Left], io.MousePos, ImGui::GetColorU32(color));
color.w = 0.12; // transparent
ImGui::GetBackgroundDrawList()->AddRectFilled(io.MouseClickedPos[ImGuiMouseButton_Left], io.MousePos, ImGui::GetColorU32(color));
// Bounding box multiple sources selection
Mixer::manager().view()->select(mouseclic[ImGuiMouseButton_Left], mousepos);
}
}
}
}
else {
// cancel all operations on view when interacting on GUI
if (mousedown || view_drag)
Mixer::manager().view()->terminate();
view_drag = nullptr;
mousedown = false;
}
if ( ImGui::IsMouseReleased(ImGuiMouseButton_Left) || ImGui::IsMouseReleased(ImGuiMouseButton_Right) )
{
// special case of one single source in area selection : make current after release
if (view_drag && picked.first == nullptr && Mixer::selection().size() == 1) {
Mixer::manager().setCurrentSource( Mixer::selection().front() );
navigator.hidePannel();
}
view_drag = nullptr;
mousedown = false;
picked = { nullptr, glm::vec2(0.f) };
Mixer::manager().view()->terminate();
SetMouseCursor(io.MousePos);
}
}
bool UserInterface::saveOrSaveAs(bool force_versioning)
{
bool finished = false;
if (Mixer::manager().session()->filename().empty())
selectSaveFilename();
else {
Mixer::manager().save(force_versioning || Settings::application.save_version_snapshot);
finished = true;
}
return finished;
}
bool UserInterface::TryClose()
{
// cannot close if a file dialog is pending
if (DialogToolkit::FileDialog::busy() || DialogToolkit::ColorPickerDialog::busy())
return false;
// always stop all recordings
FrameGrabbing::manager().stopAll();
// force close if trying to close again although it is already pending for save
if (pending_save_on_exit)
return true;
// check if there is something to save
pending_save_on_exit = false;
if (!Mixer::manager().session()->empty())
{
// determine if a pending save of session is required
if (Mixer::manager().session()->filename().empty())
// need to wait for user to give a filename
pending_save_on_exit = true;
// save on exit
else if (Settings::application.recentSessions.save_on_exit)
// ok to save the session
Mixer::manager().save(false);
}
// say we can close if no pending save of session is needed
return !pending_save_on_exit;
}
void UserInterface::selectSaveFilename()
{
if (sessionsavedialog) {
if (!Mixer::manager().session()->filename().empty())
sessionsavedialog->setFolder( Mixer::manager().session()->filename() );
sessionsavedialog->open();
}
navigator.hidePannel();
}
void UserInterface::selectOpenFilename()
{
// launch file dialog to select a session filename to open
if (sessionopendialog)
sessionopendialog->open();
navigator.hidePannel();
}
void UserInterface::NewFrame()
{
// Start the Dear ImGui frame
ImGui_ImplOpenGL3_NewFrame();
ImGui_ImplGlfw_NewFrame();
ImGui::NewFrame();
// deal with keyboard and mouse events
handleMouse();
handleScreenshot();
// handle FileDialogs
if (sessionopendialog && sessionopendialog->closed() && !sessionopendialog->path().empty())
Mixer::manager().open(sessionopendialog->path());
if (sessionimportdialog && sessionimportdialog->closed() && !sessionimportdialog->path().empty())
Mixer::manager().import(sessionimportdialog->path());
if (sessionsavedialog && sessionsavedialog->closed() && !sessionsavedialog->path().empty())
Mixer::manager().saveas(sessionsavedialog->path(), Settings::application.save_version_snapshot);
// overlay to ensure file dialog is modal
if (DialogToolkit::FileDialog::busy()){
if (!ImGui::IsPopupOpen("Busy"))
ImGui::OpenPopup("Busy");
if (ImGui::BeginPopupModal("Busy", NULL, ImGuiWindowFlags_AlwaysAutoResize)) {
ImGui::Text("Close file dialog box to resume.");
ImGui::EndPopup();
}
}
// overlay to ensure file color dialog is closed after use
if (DialogToolkit::ColorPickerDialog::busy()){
if (!ImGui::IsPopupOpen("##Color"))
ImGui::OpenPopup("##Color");
if (ImGui::BeginPopup("##Color")) {
ImGui::Text("Validate color dialog to return to vimix.");
ImGui::EndPopup();
}
}
// popup to inform to save before close
if (pending_save_on_exit) {
if (!ImGui::IsPopupOpen(MENU_SAVE_ON_EXIT))
ImGui::OpenPopup(MENU_SAVE_ON_EXIT);
if (ImGui::BeginPopupModal(MENU_SAVE_ON_EXIT, NULL, ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::Spacing();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
ImGui::Text(" Looks like you started some work ");
ImGui::Text(" but didn't save the session. ");
ImGui::PopFont();
ImGui::Spacing();
if (ImGui::Button(ICON_FA_TIMES " Cancel", ImVec2(ImGui::GetWindowContentRegionWidth(), 0))) {
pending_save_on_exit = false;
ImGui::CloseCurrentPopup();
}
if (ImGui::Button(MENU_SAVEAS_FILE, ImVec2(ImGui::GetWindowContentRegionWidth(), 0))) {
pending_save_on_exit = false;
saveOrSaveAs();
ImGui::CloseCurrentPopup();
}
ImGui::PushStyleColor(ImGuiCol_Button, ImGui::GetStyleColorVec4(ImGuiCol_Tab));
if (ImGui::Button(MENU_QUIT, ImVec2(ImGui::GetWindowContentRegionWidth(), 0))
|| ImGui::IsKeyPressed(GLFW_KEY_ENTER) || ImGui::IsKeyPressed(GLFW_KEY_KP_ENTER) ) {
Rendering::manager().close();
ImGui::CloseCurrentPopup();
}
ImGui::PopStyleColor(1);
ImGui::Spacing();
ImGui::EndPopup();
}
}
}
void UserInterface::Render()
{
// navigator bar first
navigator.Render();
// update windows before render
outputcontrol.Update();
sourcecontrol.Update();
timercontrol.Update();
inputscontrol.Update();
shadercontrol.Update();
// warnings and notifications
Log::Render(&Settings::application.widget.logs);
if ( WorkspaceWindow::clear())
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.4);
// Output controller
if (outputcontrol.Visible())
outputcontrol.Render();
// Source controller
if (sourcecontrol.Visible())
sourcecontrol.Render();
// Timer controller
if (timercontrol.Visible())
timercontrol.Render();
// Keyboards controller
if (inputscontrol.Visible())
inputscontrol.Render();
// Shader controller
if (shadercontrol.Visible())
shadercontrol.Render();
// Logs
if (Settings::application.widget.logs)
Log::ShowLogWindow(&Settings::application.widget.logs);
// stats in the corner
if (Settings::application.widget.stats)
RenderMetrics(&Settings::application.widget.stats,
&Settings::application.widget.stats_corner,
&Settings::application.widget.stats_mode);
// source editor
if (Settings::application.widget.source_toolbar)
RenderSourceToolbar(&Settings::application.widget.source_toolbar,
&Settings::application.widget.source_toolbar_border,
&Settings::application.widget.source_toolbar_mode);
if ( WorkspaceWindow::clear())
ImGui::PopStyleVar();
// All other windows are simply not rendered if workspace is clear
else {
// windows
if (Settings::application.widget.help)
RenderHelp();
if (Settings::application.widget.toolbox)
toolbox.Render();
// About
if (show_vimix_about)
RenderAbout(&show_vimix_about);
if (show_imgui_about)
ImGui::ShowAboutWindow(&show_imgui_about);
if (show_gst_about)
ShowAboutGStreamer(&show_gst_about);
if (show_opengl_about)
ShowAboutOpengl(&show_opengl_about);
}
// Notes
RenderNotes();
// Navigator
if (show_view_navigator > 0)
target_view_navigator = RenderViewNavigator( &show_view_navigator );
//
RenderOutputView();
// handle keyboard input after all IMGUI widgets have potentially captured keyboard
handleKeyboard();
// all IMGUI Rendering
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
}
void UserInterface::Terminate()
{
// restore windows position for saving
WorkspaceWindow::restoreWorkspace(true);
// Cleanup
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();
ImGui::DestroyContext();
}
void UserInterface::showMenuEdit()
{
bool has_selection = !Mixer::selection().empty();
const char *clipboard = ImGui::GetClipboardText();
bool has_clipboard = (clipboard != nullptr && strlen(clipboard) > 0 && SessionLoader::isClipboard(clipboard));
// UNDO
if ( ImGui::MenuItem( MENU_UNDO, SHORTCUT_UNDO) )
Action::manager().undo();
if ( ImGui::MenuItem( MENU_REDO, SHORTCUT_REDO) )
Action::manager().redo();
// EDIT
ImGui::Separator();
if (ImGui::MenuItem( MENU_CUT, SHORTCUT_CUT, false, has_selection)) {
std::string copied_text = Mixer::selection().clipboard();
if (!copied_text.empty()) {
ImGui::SetClipboardText(copied_text.c_str());
Mixer::manager().deleteSelection();
}
navigator.hidePannel();
}
if (ImGui::MenuItem( MENU_COPY, SHORTCUT_COPY, false, has_selection)) {
std::string copied_text = Mixer::selection().clipboard();
if (!copied_text.empty())
ImGui::SetClipboardText(copied_text.c_str());
navigator.hidePannel();
}
if (ImGui::MenuItem( MENU_PASTE, SHORTCUT_PASTE, false, has_clipboard)) {
if (clipboard)
Mixer::manager().paste(clipboard);
navigator.hidePannel();
}
if (ImGui::MenuItem( MENU_SELECTALL, SHORTCUT_SELECTALL)) {
Mixer::manager().view()->selectAll();
navigator.hidePannel();
}
// GROUP
ImGui::Separator();
if (ImGuiToolkit::MenuItemIcon(11, 2, " Bundle all active sources", NULL, false, Mixer::manager().numSource() > 0)) {
// create a new group session with only active sources
Mixer::manager().groupAll( true );
// switch pannel to show first source (created)
navigator.showPannelSource(0);
}
if (ImGuiToolkit::MenuItemIcon(7, 2, " Expand all bundles", NULL, false, Mixer::manager().numSource() > 0)) {
// create a new group session with all sources
Mixer::manager().ungroupAll();
}
}
void UserInterface::showMenuFile()
{
// NEW
if (ImGui::MenuItem( MENU_NEW_FILE, SHORTCUT_NEW_FILE)) {
Mixer::manager().close();
navigator.hidePannel();
}
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::Combo("Ratio", &Settings::application.render.ratio, RenderView::ratio_preset_name, IM_ARRAYSIZE(RenderView::ratio_preset_name) );
if (Settings::application.render.ratio < RenderView::AspectRatio_Custom) {
// Presets height
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::Combo("Height", &Settings::application.render.res, RenderView::height_preset_name, IM_ARRAYSIZE(RenderView::height_preset_name) );
}
else {
// Custom width and height
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::InputInt("Width", &Settings::application.render.custom_width, 100, 500);
ImGui::SetNextItemWidth( ImGui::GetContentRegionAvail().x * 0.54f);
ImGui::InputInt("Height", &Settings::application.render.custom_height, 100, 500);
}
// FILE OPEN AND SAVE
ImGui::Separator();
const std::string currentfilename = Mixer::manager().session()->filename();
const bool currentfileopen = !currentfilename.empty();
ImGui::MenuItem( MENU_OPEN_ON_START, nullptr, &Settings::application.recentSessions.load_at_start);
if (ImGui::MenuItem( MENU_OPEN_FILE, SHORTCUT_OPEN_FILE))
selectOpenFilename();
if (ImGui::MenuItem( MENU_REOPEN_FILE, SHORTCUT_REOPEN_FILE, false, currentfileopen))
Mixer::manager().load( currentfilename );
if (sessionimportdialog && ImGui::MenuItem( ICON_FA_FILE_EXPORT " Import" )) {
// launch file dialog to open a session file
sessionimportdialog->open();
// close pannel to select file
navigator.hidePannel();
}
if (ImGui::MenuItem( MENU_SAVE_FILE, SHORTCUT_SAVE_FILE, false, currentfileopen)) {
if (saveOrSaveAs())
navigator.hidePannel();
}
if (ImGui::MenuItem( MENU_SAVEAS_FILE, SHORTCUT_SAVEAS_FILE))
selectSaveFilename();
ImGui::MenuItem( MENU_SAVE_ON_EXIT, nullptr, &Settings::application.recentSessions.save_on_exit);
// HELP AND QUIT
ImGui::Separator();
if (ImGui::MenuItem( MENU_QUIT, SHORTCUT_QUIT) && TryClose())
Rendering::manager().close();
}
void UserInterface::StartScreenshot()
{
screenshot_step = 1;
}
void UserInterface::handleScreenshot()
{
// taking screenshot is in 3 steps
// 1) wait 1 frame that the menu / action showing button to take screenshot disapears
// 2) wait 1 frame that rendering manager takes the actual screenshot
// 3) if rendering manager current screenshot is ok, save it
if (screenshot_step > 0) {
switch(screenshot_step) {
case 1:
screenshot_step = 2;
break;
case 2:
Rendering::manager().requestScreenshot();
screenshot_step = 3;
break;
case 3:
{
if ( Rendering::manager().currentScreenshot()->isFull() ){
std::string filename = SystemToolkit::full_filename( SystemToolkit::home_path(), SystemToolkit::date_time_string() + "_vmixcapture.png" );
Rendering::manager().currentScreenshot()->save( filename );
Log::Notify("Screenshot saved %s", filename.c_str() );
}
screenshot_step = 4;
}
break;
default:
screenshot_step = 0;
break;
}
}
}
int UserInterface::RenderViewNavigator(int *shift)
{
// calculate potential target view index :
// - shift increment : minus 1 to not react to first trigger
// - current_view : indices are >= 1 (Mixing) and < 7 (INVALID)
// - Modulo 6 to allow multiple repetition of shift increment
// - skipping TRANSITION view 5 that is called only during transition
int target_index = ( (Settings::application.current_view -1) + (*shift -1) )%6 + 1;
// skip TRANSITION view
if (target_index == View::TRANSITION)
++target_index;
// prepare rendering of centered, fixed-size, semi-transparent window;
const ImGuiIO& io = ImGui::GetIO();
ImVec2 window_pos = ImVec2(io.DisplaySize.x / 2.f, io.DisplaySize.y / 2.f);
ImVec2 window_pos_pivot = ImVec2(0.5f, 0.5f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
ImGui::SetNextWindowSize(ImVec2(5.f * 120.f, 120.f + 2.f * ImGui::GetTextLineHeight()), ImGuiCond_Always);
ImGui::SetNextWindowBgAlpha(0.85f);
// show window
if (ImGui::Begin("Views", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// prepare rendering of the array of selectable icons
bool selected_view[View::INVALID] = { };
selected_view[ target_index ] = true;
ImVec2 iconsize(120.f, 120.f);
// draw icons centered horizontally and vertically
ImVec2 alignment = ImVec2(0.4f, 0.5f);
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, alignment);
// draw in 5 columns
ImGui::Columns(5, NULL, false);
// 4 selectable large icons
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
if (ImGui::Selectable( ICON_FA_BULLSEYE, &selected_view[1], 0, iconsize))
{
setView(View::MIXING);
*shift = 0;
}
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_OBJECT_UNGROUP , &selected_view[2], 0, iconsize))
{
setView(View::GEOMETRY);
*shift = 0;
}
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_LAYER_GROUP, &selected_view[3], 0, iconsize))
{
setView(View::LAYER);
*shift = 0;
}
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_CHESS_BOARD, &selected_view[4], 0, iconsize))
{
setView(View::TEXTURE);
*shift = 0;
}
// skip TRANSITION view
ImGui::NextColumn();
if (ImGui::Selectable( ICON_FA_TV, &selected_view[6], 0, iconsize))
{
setView(View::DISPLAYS);
*shift = 0;
}
ImGui::PopFont();
// 5 subtitles (text centered in column)
for (int v = View::MIXING; v < View::INVALID; ++v) {
// skip TRANSITION view
if (v == View::TRANSITION)
continue;
ImGui::NextColumn();
ImGui::SetCursorPosX(ImGui::GetCursorPosX() + (ImGui::GetColumnWidth() - ImGui::CalcTextSize(Settings::application.views[v].name.c_str()).x) * 0.5f - ImGui::GetStyle().ItemSpacing.x);
ImGuiToolkit::PushFont(Settings::application.current_view == v ? ImGuiToolkit::FONT_BOLD : ImGuiToolkit::FONT_DEFAULT);
ImGui::Text("%s", Settings::application.views[v].name.c_str());
ImGui::PopFont();
}
ImGui::Columns(1);
ImGui::PopStyleVar();
ImGui::End();
}
return target_index;
}
void UserInterface::showSourcePanel(Source *s)
{
if (s) {
Mixer::manager().setCurrentSource( s );
navigator.showPannelSource( Mixer::manager().indexCurrentSource() );
}
}
Source *UserInterface::sourceInPanel()
{
Source *ret = nullptr;
int idxpanel = navigator.selectedPannelSource();
if (idxpanel > -1 && idxpanel < NAV_MAX) {
ret = Mixer::manager().sourceAtIndex(idxpanel);
}
return ret;
}
void UserInterface::showSourceEditor(Source *s)
{
Mixer::manager().unsetCurrentSource();
Mixer::selection().clear();
if (s) {
Mixer::manager().setCurrentSource( s );
if (!s->failed()) {
sourcecontrol.setVisible(true);
sourcecontrol.resetActiveSelection();
return;
}
else
showSourcePanel(s);
}
}
void UserInterface::RenderOutputView()
{
static bool _inspector = false;
static bool _sustain = false;
if ( show_output_fullview && !ImGui::IsPopupOpen("##OUTPUTVIEW")) {
ImGui::OpenPopup("##OUTPUTVIEW");
_inspector = false;
_sustain = false;
}
if (ImGui::BeginPopupModal("##OUTPUTVIEW", NULL, ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoMove |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoNav)) {
FrameBuffer *output = Mixer::manager().session()->frame();
if (output)
{
ImGuiIO& io = ImGui::GetIO();
float ar = output->aspectRatio();
// image takes the available window area
ImVec2 imagesize = io.DisplaySize;
// image height respects original aspect ratio but is at most the available window height
imagesize.y = MIN( imagesize.x / ar, imagesize.y) * 0.95f;
// image respects original aspect ratio
imagesize.x = imagesize.y * ar;
// 100% opacity for the image (ensures true colors)
ImVec2 draw_pos = ImGui::GetCursorScreenPos();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 1.f);
ImGui::Image((void*)(intptr_t)output->texture(), imagesize);
ImGui::PopStyleVar();
if ( ImGui::IsMouseClicked(ImGuiMouseButton_Left) ) {
// show inspector on mouse clic in
if ( ImGui::IsItemHovered() )
_inspector = !_inspector;
// close view on mouse clic outside
else if (!_sustain)
show_output_fullview = false;
}
// draw inspector (magnifying glass)
if ( _inspector && ImGui::IsItemHovered() )
DrawInspector(output->texture(), imagesize, imagesize, draw_pos);
}
// local keyboard handler (because focus is captured by modal dialog)
if ( ImGui::IsKeyPressed( GLFW_KEY_ESCAPE, false ) ||
ImGui::IsKeyPressed( GLFW_KEY_F6, false ) )
show_output_fullview = false;
else if (ImGui::IsKeyPressed( GLFW_KEY_F6, true ))
_sustain = true;
else if (_sustain && ImGui::IsKeyReleased( GLFW_KEY_F6 ))
show_output_fullview = false;
// close
if (!show_output_fullview)
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
}
enum MetricsFlags_
{
Metrics_none = 0,
Metrics_framerate = 1,
Metrics_ram = 2,
Metrics_gpu = 4,
Metrics_session = 8,
Metrics_runtime = 16,
Metrics_lifetime = 32
};
void UserInterface::RenderMetrics(bool *p_open, int* p_corner, int *p_mode)
{
if (!p_open || !p_corner || !p_mode)
return;
if (*p_mode == Metrics_none)
*p_mode = Metrics_framerate;
ImGuiIO& io = ImGui::GetIO();
if (*p_corner != -1) {
ImVec2 window_pos = ImVec2((*p_corner & 1) ? io.DisplaySize.x - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER,
(*p_corner & 2) ? io.DisplaySize.y - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER);
ImVec2 window_pos_pivot = ImVec2((*p_corner & 1) ? 1.0f : 0.0f, (*p_corner & 2) ? 1.0f : 0.0f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
}
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("Metrics", NULL, (*p_corner != -1 ? ImGuiWindowFlags_NoMove : 0) |
ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize |
ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
// title
ImGui::Text( MENU_METRICS );
ImGui::SameLine(0, 2.2f * ImGui::GetTextLineHeightWithSpacing());
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("metrics_menu");
// read Memory info every 1/2 second
static long ram = 0;
static glm::ivec2 gpu(INT_MAX, INT_MAX);
{
static GTimer *timer = g_timer_new ();
double elapsed = g_timer_elapsed (timer, NULL);
if ( elapsed > 0.5 ){
ram = SystemToolkit::memory_usage();
gpu = Rendering::manager().getGPUMemoryInformation();
g_timer_start(timer);
}
}
static char dummy_str[256];
uint64_t time = Runtime();
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(12.f, 2.5f));
const float _width = 4.f * ImGui::GetTextLineHeightWithSpacing();
if (*p_mode & Metrics_framerate) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%.1f", io.Framerate);
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("FPS");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Frames per second");
}
if (*p_mode & Metrics_ram) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( ram ).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy2", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("RAM");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Amount of physical memory\nused by vimix");
}
// GPU RAM if available
if (gpu.x < INT_MAX && gpu.x > 0 && *p_mode & Metrics_gpu) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
// got free and max GPU RAM (nvidia)
if (gpu.y < INT_MAX && gpu.y > 0)
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( long(gpu.y-gpu.x) * 1024 ).c_str());
// got used GPU RAM (ati)
else
snprintf(dummy_str, 256, "%s", BaseToolkit::byte_to_string( long(gpu.x) * 1024 ).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy3", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("GPU");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Total memory used in GPU");
}
if (*p_mode & Metrics_session) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(Mixer::manager().session()->runtime(), GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Session");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Runtime since session load");
}
if (*p_mode & Metrics_runtime) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(time, GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy2", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Runtime");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Runtime since vimix started");
}
if (*p_mode & Metrics_lifetime) {
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
time += Settings::application.total_runtime;
snprintf(dummy_str, 256, "%s", GstToolkit::time_to_string(time, GstToolkit::TIME_STRING_READABLE).c_str());
ImGui::SetNextItemWidth(_width);
ImGui::InputText("##dummy3", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::PopFont();
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Lifetime");
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Accumulated runtime of vimix\nsince its installation");
}
ImGui::PopStyleVar();
if (ImGui::BeginPopup("metrics_menu"))
{
if (ImGui::MenuItem( "Framerate", NULL, *p_mode & Metrics_framerate))
*p_mode ^= Metrics_framerate;
if (ImGui::MenuItem( "RAM", NULL, *p_mode & Metrics_ram))
*p_mode ^= Metrics_ram;
// GPU RAM if available
if (gpu.x < INT_MAX && gpu.x > 0)
if (ImGui::MenuItem( "GPU", NULL, *p_mode & Metrics_gpu))
*p_mode ^= Metrics_gpu;
if (ImGui::MenuItem( "Session time", NULL, *p_mode & Metrics_session))
*p_mode ^= Metrics_session;
if (ImGui::MenuItem( "Runtime", NULL, *p_mode & Metrics_runtime))
*p_mode ^= Metrics_runtime;
if (ImGui::MenuItem( "Lifetime", NULL, *p_mode & Metrics_lifetime))
*p_mode ^= Metrics_lifetime;
ImGui::Separator();
if (ImGui::MenuItem( ICON_FA_ANGLE_UP " Top right", NULL, *p_corner == 1))
*p_corner = 1;
if (ImGui::MenuItem( ICON_FA_ANGLE_DOWN " Bottom right", NULL, *p_corner == 3))
*p_corner = 3;
if (ImGui::MenuItem( ICON_FA_ARROWS_ALT " Free position", NULL, *p_corner == -1))
*p_corner = -1;
if (p_open && ImGui::MenuItem( ICON_FA_TIMES " Close"))
*p_open = false;
ImGui::EndPopup();
}
ImGui::End();
}
enum SourceToolbarFlags_
{
SourceToolbar_none = 0,
SourceToolbar_linkar = 1,
SourceToolbar_autohide = 2
};
void UserInterface::RenderSourceToolbar(bool *p_open, int* p_border, int *p_mode) {
if (!p_open || !p_border || !p_mode)
return;
Source *s = Mixer::manager().currentSource();
if (s || !(*p_mode & SourceToolbar_autohide) ) {
ImGuiIO& io = ImGui::GetIO();
std::ostringstream info;
const glm::vec3 out = Mixer::manager().session()->frame()->resolution();
const char *tooltip_lock[2] = {"Width & height not linked", "Width & height linked"};
//
// horizontal layout for top and bottom placements
//
if (*p_border > 0) {
ImVec2 window_pos = ImVec2((*p_border & 1) ? io.DisplaySize.x * 0.5 : WINDOW_TOOLBOX_DIST_TO_BORDER,
(*p_border & 2) ? io.DisplaySize.y - WINDOW_TOOLBOX_DIST_TO_BORDER : WINDOW_TOOLBOX_DIST_TO_BORDER);
ImVec2 window_pos_pivot = ImVec2((*p_border & 1) ? 0.5f : 0.0f, (*p_border & 2) ? 1.0f : 0.0f);
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always, window_pos_pivot);
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("SourceToolbarfixed", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
const float sliderwidth = 3.f * ImGui::GetTextLineHeightWithSpacing();
if (s) {
// get info on source
Group *n = s->group(View::GEOMETRY);
info << s->name() << ": ";
//
// ALPHA
//
float v = s->alpha() * 100.f;
if (ImGuiToolkit::TextButton( ICON_FA_BULLSEYE , "Alpha")) {
s->call(new SetAlpha(1.f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << 0.f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Alpha", &v, 0.1f, 0.f, 100.f, "%.1f%%") )
s->call(new SetAlpha(v*0.01f), true);
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v = CLAMP(v + 0.1f * io.MouseWheel, 0.f, 100.f);
s->call(new SetAlpha(v*0.01f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// POSITION COORDINATES
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton( ICON_FA_SIGN, "Position")) {
n->translation_.x = 0.f;
n->translation_.y = 0.f;
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position X
v = n->translation_.x * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth);
if ( ImGui::DragFloat("##PosX", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.x = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.x = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position Y
v = n->translation_.y * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth);
if ( ImGui::DragFloat("##PosY", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.y = v / (0.5f * out.y);
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.y = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// SCALE
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton( ICON_FA_RULER_COMBINED, "Size")) {
n->scale_.x = 1.f;
n->scale_.y = 1.f;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << ", " << n->scale_.y;
Action::manager().store(info.str());
}
float ar_scale = n->scale_.x / n->scale_.y;
// SCALE X
v = n->scale_.x * ( out.y * s->frame()->aspectRatio());
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( sliderwidth );
if ( ImGui::DragFloat("##ScaleX", &v, 1.f, -MAX_SCALE * out.x, MAX_SCALE * out.x, "%.0fpx") ) {
if (v > 10.f) {
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
// SCALE LOCK ASPECT RATIO
ImGui::SameLine(0, 0);
bool lock = *p_mode & SourceToolbar_linkar;
if (ImGuiToolkit::IconToggle(5,1,6,1, &lock, tooltip_lock ))
*p_mode ^= SourceToolbar_linkar; // *p_mode |= lock ? SourceToolbar_linkar : !SourceToolbar_linkar;
ImGui::SameLine(0, 0);
// SCALE Y
v = n->scale_.y * out.y;
ImGui::SetNextItemWidth( sliderwidth );
if ( ImGui::DragFloat("##ScaleY", &v, 1.f, -MAX_SCALE * out.y, MAX_SCALE * out.y, "%.0fpx") ) {
if (v > 10.f) {
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("|");
//
// ROTATION ANGLE
//
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::IconButton( 18, 9, "Angle")) {
n->rotation_.z = 0.f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
float v_deg = n->rotation_.z * 360.0f / (2.f*M_PI);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Angle", &v_deg, 0.02f, -180.f, 180.f, "%.2f" UNICODE_DEGREE) ) {
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f){
v_deg = CLAMP(v_deg + 0.01f * io.MouseWheel, -180.f, 180.f);
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
ImGui::SameLine(0, 2 * IMGUI_SAME_LINE);
}
// NO SOURCE and not auto hide
else {
ImGui::AlignTextToFramePadding();
ImGui::Text( MENU_SOURCE_TOOL );
ImGui::SameLine(0, sliderwidth);
ImGui::TextDisabled("No active source");
ImGui::SameLine(0, sliderwidth);
}
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("sourcetool_menu");
}
//
// compact layout for free placement
//
else {
ImGui::SetNextWindowPos(ImVec2(690,20), ImGuiCond_FirstUseEver); // initial pos
ImGui::SetNextWindowBgAlpha(WINDOW_TOOLBOX_ALPHA); // Transparent background
if (!ImGui::Begin("SourceToolbar", NULL, ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoNav))
{
ImGui::End();
return;
}
// Title window
ImGui::Text( MENU_SOURCE_TOOL );
ImGui::SameLine(0, 2.f * ImGui::GetTextLineHeightWithSpacing());
if (ImGuiToolkit::IconButton(5,8))
ImGui::OpenPopup("sourcetool_menu");
// WITH SOURCE
if (s) {
// get info on source
Group *n = s->group(View::GEOMETRY);
info << s->name() << ": ";
const float sliderwidth = 6.4f * ImGui::GetTextLineHeightWithSpacing();
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, ImVec2(6.f, 2.f));
//
// ALPHA
//
float v = s->alpha() * 100.f;
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Alpha", &v, 0.1f, 0.f, 100.f, "%.1f%%") )
s->call(new SetAlpha(v*0.01f), true);
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v = CLAMP(v + 0.1f * io.MouseWheel, 0.f, 100.f);
s->call(new SetAlpha(v*0.01f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Alpha " << std::fixed << std::setprecision(3) << v*0.01f;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Alpha")) {
s->call(new SetAlpha(1.f), true);
info << "Alpha " << std::fixed << std::setprecision(3) << 0.f;
Action::manager().store(info.str());
}
//
// POSITION COORDINATES
//
// Position X
v = n->translation_.x * (0.5f * out.y);
ImGui::SetNextItemWidth( 3.08f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##PosX", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.x = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.x = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
// Position Y
v = n->translation_.y * (0.5f * out.y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth( 3.08f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##PosY", &v, 1.0f, -MAX_SCALE * (0.5f * out.y), MAX_SCALE * (0.5f * out.y), "%.0fpx") ) {
n->translation_.y = v / (0.5f * out.y);
s->touch();
}
if ( ImGui::IsItemHovered() && io.MouseWheel != 0.f ){
v += io.MouseWheel;
n->translation_.y = v / (0.5f * out.y);
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Pos")) {
n->translation_.x = 0.f;
n->translation_.y = 0.f;
s->touch();
info << "Position " << std::setprecision(3) << n->translation_.x << ", " << n->translation_.y;
Action::manager().store(info.str());
}
//
// SCALE
//
float ar_scale = n->scale_.x / n->scale_.y;
// SCALE X
v = n->scale_.x * ( out.y * s->frame()->aspectRatio());
ImGui::SetNextItemWidth( 2.7f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##ScaleX", &v, 1.f, -MAX_SCALE * out.x, MAX_SCALE * out.x, "%.0f") ) {
if (v > 10.f) {
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.x = v / ( out.y * s->frame()->aspectRatio());
if (*p_mode & SourceToolbar_linkar)
n->scale_.y = n->scale_.x / ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
// SCALE LOCK ASPECT RATIO
ImGui::SameLine(0, 0);
bool lock = *p_mode & SourceToolbar_linkar;
if (ImGuiToolkit::IconToggle(5,1,6,1, &lock, tooltip_lock ))
*p_mode ^= SourceToolbar_linkar;
ImGui::SameLine(0, 0);
// SCALE Y
v = n->scale_.y * out.y ;
ImGui::SetNextItemWidth( 2.7f * ImGui::GetTextLineHeightWithSpacing() );
if ( ImGui::DragFloat("##ScaleY", &v, 1.f, -MAX_SCALE * out.y, MAX_SCALE * out.y, "%.0f") ) {
if (v > 10.f) {
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
}
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f && v > 10.f){
v += io.MouseWheel;
n->scale_.y = v / out.y;
if (*p_mode & SourceToolbar_linkar)
n->scale_.x = n->scale_.y * ar_scale;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ){
info << "Scale " << std::setprecision(3) << n->scale_.x << " x " << n->scale_.y;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Size")) {
n->scale_.x = 1.f;
n->scale_.y = 1.f;
s->touch();
info << "Scale " << std::setprecision(3) << n->scale_.x << ", " << n->scale_.y;
Action::manager().store(info.str());
}
//
// ROTATION ANGLE
//
float v_deg = n->rotation_.z * 360.0f / (2.f*M_PI);
ImGui::SetNextItemWidth(sliderwidth);
if ( ImGui::DragFloat("##Angle", &v_deg, 0.02f, -180.f, 180.f, "%.2f" UNICODE_DEGREE) ) {
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
}
if (ImGui::IsItemHovered() && io.MouseWheel != 0.f){
v_deg = CLAMP(v_deg + 0.01f * io.MouseWheel, -180.f, 180.f);
n->rotation_.z = v_deg * (2.f*M_PI) / 360.0f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
if ( ImGui::IsItemDeactivatedAfterEdit() ) {
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
ImGui::SameLine(0, IMGUI_SAME_LINE);
if (ImGuiToolkit::TextButton("Angle")) {
n->rotation_.z = 0.f;
s->touch();
info << "Angle " << std::setprecision(3) << n->rotation_.z * 180.f / M_PI;
Action::manager().store(info.str());
}
ImGui::PopStyleVar();
}
// NO SOURCE and not auto hide
else {
ImGui::TextDisabled(" ");
ImGui::TextDisabled("No active source");
ImGui::TextDisabled(" ");
}
}
if (ImGui::BeginPopup("sourcetool_menu"))
{
if (ImGui::MenuItem( "Auto hide", NULL, *p_mode & SourceToolbar_autohide))
*p_mode ^= SourceToolbar_autohide;
ImGui::Separator();
if (ImGui::MenuItem( ICON_FA_ANGLE_UP " Top", NULL, *p_border == 1))
*p_border = 1;
if (ImGui::MenuItem( ICON_FA_ANGLE_DOWN " Bottom", NULL, *p_border == 3))
*p_border = 3;
if (ImGui::MenuItem( ICON_FA_ARROWS_ALT " Free position", NULL, *p_border == -1))
*p_border = -1;
if (p_open && ImGui::MenuItem( ICON_FA_TIMES " Close"))
*p_open = false;
ImGui::EndPopup();
}
ImGui::Spacing();
ImGui::End();
}
}
void UserInterface::RenderAbout(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(1100, 20), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("About " APP_TITLE, p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
ImVec2 top = ImGui::GetCursorScreenPos();
#ifdef VIMIX_VERSION_MAJOR
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("%s %d.%d.%d", APP_NAME, VIMIX_VERSION_MAJOR, VIMIX_VERSION_MINOR, VIMIX_VERSION_PATCH);
ImGui::PopFont();
#else
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("%s", APP_NAME);
ImGui::PopFont();
#endif
#ifdef VIMIX_GIT
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
ImGui::Text(VIMIX_GIT);
ImGui::PopFont();
#endif
static unsigned int img_crow = 0;
if (img_crow == 0)
img_crow = Resource::getTextureImage("images/vimix_crow_white.png");
ImGui::SetCursorScreenPos(top);
ImGui::Image((void*)(intptr_t)img_crow, ImVec2(512, 340));
ImGui::Text("vimix performs graphical mixing and blending of\nseveral movie clips and computer generated graphics,\nwith image processing effects in real-time.");
ImGui::Text("\nvimix is licensed under GNU GPL version 3 or later.\n" UNICODE_COPYRIGHT " 2019-2023 Bruno Herbelin.");
ImGui::Spacing();
if ( ImGui::Button(MENU_HELP, ImVec2(250.f, 0.f)) )
Settings::application.widget.help = true;
ImGui::SameLine(0, 12);
if ( ImGui::Button(MENU_LOGS, ImVec2(250.f, 0.f)) )
Settings::application.widget.logs = true;
ImGuiToolkit::ButtonOpenUrl("Visit vimix website", "https://brunoherbelin.github.io/vimix/", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Spacing();
ImGui::Separator();
ImGui::Spacing();
ImGui::Text("Learn more about the libraries behind vimix:");
ImGui::Spacing();
if ( ImGui::Button("About GStreamer (available plugins)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_gst_about = true;
if ( ImGui::Button("About OpenGL (runtime extensions)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_opengl_about = true;
if ( ImGui::Button("About Dear ImGui (build information)", ImVec2(ImGui::GetContentRegionAvail().x, 0)))
show_imgui_about = true;
ImGui::Columns(3, "abouts");
ImGui::Separator();
ImGuiToolkit::ButtonOpenUrl("Glad", "https://glad.dav1d.de", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("GLFW", "http://www.glfw.org", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("glm", "https://glm.g-truc.net", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("OSCPack", "http://www.rossbencina.com/code/oscpack", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("TinyXML2", "https://github.com/leethomason/tinyxml2.git", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("STB", "https://github.com/nothings/stb", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
ImGui::End();
}
void UserInterface::showPannel(int id)
{
if (id == NAV_MENU)
navigator.togglePannelMenu();
else if (id == NAV_NEW)
navigator.togglePannelNew();
else
navigator.showPannelSource(id);
}
void UserInterface::RenderNotes()
{
Session *se = Mixer::manager().session();
if (se!=nullptr && se->beginNotes() != se->endNotes()) {
ImVec4 color = ImGui::GetStyle().Colors[ImGuiCol_ResizeGripHovered];
color.w = 0.35f;
ImGui::PushStyleColor(ImGuiCol_WindowBg, color);
ImGui::PushStyleColor(ImGuiCol_TitleBg, color);
ImGui::PushStyleColor(ImGuiCol_TitleBgActive, color);
ImGui::PushStyleColor(ImGuiCol_TitleBgCollapsed, color);
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4());
for (auto note = se->beginNotes(); note != se->endNotes(); ) {
// detect close clic
bool close = false;
if ( (*note).stick < 1 || (*note).stick == Settings::application.current_view)
{
// window
ImGui::SetNextWindowSizeConstraints(ImVec2(150, 150), ImVec2(500, 500));
ImGui::SetNextWindowPos(ImVec2( (*note).pos.x, (*note).pos.y ), ImGuiCond_Once);
ImGui::SetNextWindowSize(ImVec2((*note).size.x, (*note).size.y), ImGuiCond_Once);
ImGui::SetNextWindowBgAlpha(color.w); // Transparent background
// draw
if (ImGui::Begin((*note).label.c_str(), NULL, ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoFocusOnAppearing |
ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoSavedSettings))
{
ImVec2 size = ImGui::GetContentRegionAvail();
ImVec2 pos = ImGui::GetCursorPos();
// close & delete
close = ImGuiToolkit::IconButton(4,16,"Delete");
if (ImGui::IsWindowFocused()) {
// font size
pos.x = size.x - 2.f * ImGui::GetTextLineHeightWithSpacing();
ImGui::SetCursorPos( pos );
if (ImGuiToolkit::IconButton(1, 13) )
(*note).large = !(*note).large ;
// stick to views icon
pos.x = size.x - ImGui::GetTextLineHeightWithSpacing() + 8.f;
ImGui::SetCursorPos( pos );
bool s = (*note).stick > 0;
if (ImGuiToolkit::IconToggle(5, 2, 4, 2, &s) )
(*note).stick = s ? Settings::application.current_view : 0;
}
// Text area
size.y -= ImGui::GetTextLineHeightWithSpacing() + 2.f;
ImGuiToolkit::PushFont( (*note).large ? ImGuiToolkit::FONT_LARGE : ImGuiToolkit::FONT_MONO );
ImGuiToolkit::InputTextMultiline("##notes", &(*note).text, size);
ImGui::PopFont();
// TODO smart detect when window moves
ImVec2 p = ImGui::GetWindowPos();
(*note).pos = glm::vec2( p.x, p.y);
p = ImGui::GetWindowSize();
(*note).size = glm::vec2( p.x, p.y);
ImGui::End();
}
}
// loop
if (close)
note = se->deleteNote(note);
else
++note;
}
ImGui::PopStyleColor(5);
}
}
///
/// TOOLBOX
///
ToolBox::ToolBox()
{
show_demo_window = false;
show_icons_window = false;
show_sandbox = false;
}
void ToolBox::Render()
{
static bool record_ = false;
static std::ofstream csv_file_;
// first run
ImGui::SetNextWindowPos(ImVec2(40, 40), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(400, 300), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(350, 300), ImVec2(FLT_MAX, FLT_MAX));
if ( !ImGui::Begin(IMGUI_TITLE_TOOLBOX, &Settings::application.widget.toolbox, ImGuiWindowFlags_MenuBar) )
{
ImGui::End();
return;
}
// Menu Bar
if (ImGui::BeginMenuBar())
{
if (ImGui::BeginMenu("Render"))
{
if ( ImGui::MenuItem( MENU_CAPTUREGUI, SHORTCUT_CAPTURE_GUI) )
UserInterface::manager().StartScreenshot();
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Gui"))
{
ImGui::MenuItem("Sandbox", nullptr, &show_sandbox);
ImGui::MenuItem("Icons", nullptr, &show_icons_window);
ImGui::MenuItem("Demo ImGui", nullptr, &show_demo_window);
ImGui::EndMenu();
}
if (ImGui::BeginMenu("Stats"))
{
if (ImGui::MenuItem("Record", nullptr, &record_) )
{
if ( record_ )
csv_file_.open( SystemToolkit::home_path() + std::to_string(BaseToolkit::uniqueId()) + ".csv", std::ofstream::out | std::ofstream::app);
else
csv_file_.close();
}
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
//
// display histogram of update time and plot framerate
//
// keep array of 180 values, i.e. approx 3 seconds of recording
static float recorded_values[3][PLOT_ARRAY_SIZE] = {{}};
static float recorded_sum[3] = { 0.f, 0.f, 0.f };
static float recorded_bounds[3][2] = { {40.f, 65.f}, {1.f, 50.f}, {0.f, 50.f} };
static float refresh_rate = -1.f;
static int values_index = 0;
float megabyte = static_cast<float>( static_cast<double>(SystemToolkit::memory_usage()) / 1048576.0 );
// init
if (refresh_rate < 0.f) {
const GLFWvidmode* mode = glfwGetVideoMode(Rendering::manager().mainWindow().monitor());
refresh_rate = float(mode->refreshRate);
if (Settings::application.render.vsync > 0)
refresh_rate /= Settings::application.render.vsync;
else
refresh_rate = 0.f;
recorded_bounds[0][0] = refresh_rate - 15.f; // min fps
recorded_bounds[0][1] = refresh_rate + 10.f; // max
for(int i = 0; i<PLOT_ARRAY_SIZE; ++i) {
recorded_values[0][i] = refresh_rate;
recorded_sum[0] += recorded_values[0][i];
recorded_values[1][i] = 16.f;
recorded_sum[1] += recorded_values[1][i];
recorded_values[2][i] = megabyte;
recorded_sum[2] += recorded_values[2][i];
}
}
// compute average step 1: remove previous value from the sum
recorded_sum[0] -= recorded_values[0][values_index];
recorded_sum[1] -= recorded_values[1][values_index];
recorded_sum[2] -= recorded_values[2][values_index];
// store values
recorded_values[0][values_index] = MINI(ImGui::GetIO().Framerate, 1000.f);
recorded_values[1][values_index] = MINI(Mixer::manager().dt(), 100.f);
recorded_values[2][values_index] = megabyte;
// compute average step 2: add current value to the sum
recorded_sum[0] += recorded_values[0][values_index];
recorded_sum[1] += recorded_values[1][values_index];
recorded_sum[2] += recorded_values[2][values_index];
// move inside array
values_index = (values_index+1) % PLOT_ARRAY_SIZE;
// non-vsync fixed FPS : have to calculate plot dimensions based on past values
if (refresh_rate < 1.f) {
recorded_bounds[0][0] = recorded_sum[0] / float(PLOT_ARRAY_SIZE) - 15.f;
recorded_bounds[0][1] = recorded_sum[0] / float(PLOT_ARRAY_SIZE) + 10.f;
}
recorded_bounds[2][0] = recorded_sum[2] / float(PLOT_ARRAY_SIZE) - 400.f;
recorded_bounds[2][1] = recorded_sum[2] / float(PLOT_ARRAY_SIZE) + 300.f;
// plot values, with title overlay to display the average
ImVec2 plot_size = ImGui::GetContentRegionAvail();
plot_size.y *= 0.32;
char overlay[128];
snprintf(overlay, 128, "Rendering %.1f FPS", recorded_sum[0] / float(PLOT_ARRAY_SIZE));
ImGui::PlotLines("LinesRender", recorded_values[0], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[0][0], recorded_bounds[0][1], plot_size);
snprintf(overlay, 128, "Update time %.1f ms (%.1f FPS)", recorded_sum[1] / float(PLOT_ARRAY_SIZE), (float(PLOT_ARRAY_SIZE) * 1000.f) / recorded_sum[1]);
ImGui::PlotHistogram("LinesMixer", recorded_values[1], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[1][0], recorded_bounds[1][1], plot_size);
snprintf(overlay, 128, "Memory %.1f MB", recorded_values[2][(values_index+PLOT_ARRAY_SIZE-1) % PLOT_ARRAY_SIZE] );
ImGui::PlotLines("LinesMemo", recorded_values[2], PLOT_ARRAY_SIZE, values_index, overlay, recorded_bounds[2][0], recorded_bounds[2][1], plot_size);
ImGui::End();
// save to file
if ( record_ && csv_file_.is_open()) {
csv_file_ << megabyte << ", " << ImGui::GetIO().Framerate << std::endl;
}
// About and other utility windows
if (show_icons_window)
ImGuiToolkit::ShowIconsWindow(&show_icons_window);
if (show_sandbox)
ShowSandbox(&show_sandbox);
if (show_demo_window)
ImGui::ShowDemoWindow(&show_demo_window);
}
void UserInterface::RenderHelp()
{
// first run
ImGui::SetNextWindowPos(ImVec2(520, 20), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(460, 800), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSizeConstraints(ImVec2(350, 300), ImVec2(FLT_MAX, FLT_MAX));
if ( !ImGui::Begin(IMGUI_TITLE_HELP, &Settings::application.widget.help, ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoCollapse ) )
{
ImGui::End();
return;
}
// menu (no title bar)
if (ImGui::BeginMenuBar())
{
// Close and widget menu
if (ImGuiToolkit::IconButton(4,16))
Settings::application.widget.help = false;
if (ImGui::BeginMenu(IMGUI_TITLE_HELP))
{
// Enable/Disable Ableton Link
if ( ImGui::MenuItem( ICON_FA_BOOK_OPEN " Online wiki") ) {
SystemToolkit::open("https://github.com/brunoherbelin/vimix/wiki");
}
// Enable/Disable tooltips
if ( ImGui::MenuItem( ICON_FA_QUESTION_CIRCLE " Show tooltips", nullptr, &Settings::application.show_tooptips) ) {
ImGuiToolkit::setToolTipsEnabled( Settings::application.show_tooptips );
}
// output manager menu
ImGui::Separator();
if ( ImGui::MenuItem( MENU_CLOSE, SHORTCUT_HELP) )
Settings::application.widget.help = false;
ImGui::EndMenu();
}
ImGui::EndMenuBar();
}
const float width_window = ImGui::GetWindowSize().x - ImGui::GetFontSize();
const float width_column0 = ImGui::GetFontSize() * 6;
if (ImGui::CollapsingHeader("Documentation", ImGuiTreeNodeFlags_DefaultOpen))
{
ImGui::Columns(2, "doccolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::Text("General"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("User manual", "https://github.com/brunoherbelin/vimix/wiki/User-manual", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text("Filters"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("Filters and ShaderToy reference", "https://github.com/brunoherbelin/vimix/wiki/Filters-and-ShaderToy", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text("OSC"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("Open Sound Control API", "https://github.com/brunoherbelin/vimix/wiki/Open-Sound-Control-API", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text("SRT"); ImGui::NextColumn();
ImGuiToolkit::ButtonOpenUrl("Secure Reliable Transport Broadcast", "https://github.com/brunoherbelin/vimix/wiki/SRT-stream-I-O", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
}
if (ImGui::CollapsingHeader("Views"))
{
ImGui::Columns(2, "viewscolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(ICON_FA_BULLSEYE " Mixing"); ImGui::NextColumn();
ImGui::Text ("Adjust opacity of sources, visible in the center and transparent on the side. Sources are de-activated outside of darker circle.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_OBJECT_UNGROUP " Geometry"); ImGui::NextColumn();
ImGui::Text ("Move, scale, rotate or crop sources to place them in the output frame.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_LAYER_GROUP " Layers"); ImGui::NextColumn();
ImGui::Text ("Organize the rendering order of sources, from background to foreground.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CHESS_BOARD " Texturing"); ImGui::NextColumn();
ImGui::Text ("Apply masks or freely paint the texture on the source surface. Repeat or crop the graphics.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TV " Displays"); ImGui::NextColumn();
ImGui::Text ("Manage and place output windows in computer's displays (e.g. fullscreen mode, white balance adjustment).");
ImGui::NextColumn();
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Windows"))
{
ImGui::Columns(2, "windowcolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(IMGUI_TITLE_PREVIEW); ImGui::NextColumn();
ImGui::Text ("Preview the output displayed in the rendering window. Control video recording and streaming.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_MEDIAPLAYER); ImGui::NextColumn();
ImGui::Text ("Play, pause, rewind videos or dynamic sources. Control play duration, speed and synchronize multiple videos.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_TIMER); ImGui::NextColumn();
ImGui::Text ("Keep track of time with a stopwatch or a metronome (Ableton Link).");
ImGui::NextColumn();
ImGui::Text(ICON_FA_HAND_PAPER " Inputs"); ImGui::NextColumn();
ImGui::Text ("Define how user inputs (e.g. keyboard, joystick) are mapped to custom actions in the session.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_WRENCH " Source toolbar"); ImGui::NextColumn();
ImGui::Text ("Toolbar to show and edit alpha and geometry of the current source.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TACHOMETER_ALT " Metrics"); ImGui::NextColumn();
ImGui::Text ("Monitoring of metrics on the system (e.g. FPS, RAM) and runtime (e.g. session duration).");
ImGui::NextColumn();
ImGui::Text(ICON_FA_STICKY_NOTE " Sticky note"); ImGui::NextColumn();
ImGui::Text ("Place sticky notes into your session. Does nothing, just keeps notes and reminders.");
ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_LOGS); ImGui::NextColumn();
ImGui::Text ("History of program logs, with information on success and failure of commands.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_COG " Settings"); ImGui::NextColumn();
ImGui::Text ("Set user preferences and system settings.");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Sources"))
{
ImGui::Columns(2, "sourcecolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(ICON_FA_PHOTO_VIDEO); ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD); ImGui::Text("File");ImGui::PopFont();
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_VIDEO); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Video"); ImGui::NextColumn();
ImGui::Text ("Video file (*.mpg, *mov, *.avi, etc.).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_IMAGE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Image"); ImGui::NextColumn();
ImGui::Text ("Image file (*.jpg, *.png, etc.) or vector graphics (*.svg).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SESSION); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Session"); ImGui::NextColumn();
ImGui::Text ("Render a session (*.mix) as a source.");
ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(ICON_FA_IMAGES); ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD); ImGui::Text("Sequence");ImGui::PopFont();
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SEQUENCE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Sequence"); ImGui::NextColumn();
ImGui::Text ("Set of images numbered sequentially (*.jpg, *.png, etc.).");
ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(ICON_FA_PLUG); ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD); ImGui::Text("Connected");ImGui::PopFont();
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_DEVICE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Device"); ImGui::NextColumn();
ImGui::Text ("Connected webcam or frame grabber.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_DEVICE_SCREEN); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Screen"); ImGui::NextColumn();
ImGui::Text ("Screen capture.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_NETWORK); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Shared"); ImGui::NextColumn();
ImGui::Text ("Connected stream from another vimix in the local network (shared output stream).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_SRT); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("SRT"); ImGui::NextColumn();
ImGui::Text ("Connected Secure Reliable Transport (SRT) stream emitted on the network (e.g. broadcasted by vimix).");
ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(ICON_FA_COG); ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD); ImGui::Text("Generated");ImGui::PopFont();
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_PATTERN); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Pattern"); ImGui::NextColumn();
ImGui::Text ("Algorithmically generated source; colors, grids, test patterns, timers...");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_GSTREAMER); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("GStreamer"); ImGui::NextColumn();
ImGui::Text ("Custom gstreamer pipeline, as described in command line for gst-launch-1.0 (without the target sink).");
ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(ICON_FA_SYNC); ImGui::NextColumn();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD); ImGui::Text("Internal");ImGui::PopFont();
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_RENDER); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Rendering"); ImGui::NextColumn();
ImGui::Text ("Displays the rendering output as a source, with or without loopback.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_CLONE); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Clone"); ImGui::NextColumn();
ImGui::Text ("Clones the frames of a source into another one, and applies a filter on the way.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_SOURCE_GROUP); ImGui::SameLine(0, IMGUI_SAME_LINE);ImGui::Text("Bundle"); ImGui::NextColumn();
ImGui::Text ("Bundles together several sources and renders them as an internal session.");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Filters"))
{
ImGui::Text("Select 'Clone & Filter' on a source to access filters;");
ImGui::Columns(2, "filterscolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGuiToolkit::Icon(ICON_FILTER_DELAY); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Delay"); ImGui::NextColumn();
ImGui::Text("Postpones the display of the input source by a given delay (between 0.0 and 2.0 seconds).");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_RESAMPLE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Resample"); ImGui::NextColumn();
ImGui::Text ("Displays the input source with a different resolution. Downsampling is producing a smaller resolution (half or quarter). Upsampling is producing a higher resolution (double). GPU filtering is applied to improve scaling quality.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_BLUR); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Blur"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU bluring filter. Radius of the filter (when available) is a fraction of the image height. ");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_SHARPEN); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Sharpen"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU sharpening filter.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_SMOOTH); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Smooth"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU smoothing filters to reduce noise. Inverse filters to add noise or grain are also available.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_EDGE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Edge"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU filter to outline edges.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_ALPHA); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Alpha"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU chroma-key (green screen) or luma-key (black screen). Inverse filter fills transparent alpha with an opaque color.");
ImGui::NextColumn();
ImGuiToolkit::Icon(ICON_FILTER_IMAGE); ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Custom"); ImGui::NextColumn();
ImGui::Text ("Applies a real-time GPU fragment shader defined by custom code in OpenGL Shading Language (GLSL). ");
ImGuiToolkit::ButtonOpenUrl("About GLSL", "https://www.khronos.org/opengl/wiki/OpenGL_Shading_Language", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGuiToolkit::ButtonOpenUrl("Browse shadertoy.com", "https://www.shadertoy.com", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Input Mapping"))
{
ImGui::Columns(2, "inputcolumn", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::PushTextWrapPos(width_window );
ImGui::Text(ICON_FA_KEYBOARD " Keyboard"); ImGui::NextColumn();
ImGui::Text ("React to key press on standard keyboard, covering 25 keys from [A] to [Y], without modifier.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_CALCULATOR " Numpad"); ImGui::NextColumn();
ImGui::Text ("React to key press on numerical keypad, covering 15 keys from [0] to [9] and including [ . ], [ + ], [ - ], [ * ], [ / ], without modifier.");
ImGui::NextColumn();
ImGui::Text(ICON_FA_TABLET_ALT " TouchOSC"); ImGui::NextColumn();
ImGui::Text ("React to OSC events sent in a local betwork by TouchOSC.");
ImGuiToolkit::ButtonOpenUrl("Install TouchOSC", "https://github.com/brunoherbelin/vimix/wiki/TouchOSC-companion", ImVec2(ImGui::GetContentRegionAvail().x, 0));
ImGui::NextColumn();
ImGui::Text(ICON_FA_GAMEPAD " Gamepad"); ImGui::NextColumn();
ImGui::Text ("React to button press and axis movement on a gamepad or a joystick. Only the first plugged device is considered.");
ImGui::Columns(1);
ImGui::PopTextWrapPos();
}
if (ImGui::CollapsingHeader("Keyboard shortcuts"))
{
ImGui::Columns(2, "keyscolumns", false); // 4-ways, with border
ImGui::SetColumnWidth(0, width_column0);
ImGui::Text("HOME"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BARS " Toggle left panel"); ImGui::NextColumn();
ImGui::Text("INS"); ImGui::NextColumn();
ImGui::Text(ICON_FA_PLUS " New source"); ImGui::NextColumn();
ImGui::Text("DEL"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BACKSPACE " Delete source"); ImGui::NextColumn();
ImGui::Text("TAB"); ImGui::NextColumn();
ImGui::Text(ICON_FA_EXCHANGE_ALT " Switch Current source"); ImGui::NextColumn();
ImGui::Text("F1"); ImGui::NextColumn();
ImGui::Text(ICON_FA_BULLSEYE " Mixing view"); ImGui::NextColumn();
ImGui::Text("F2"); ImGui::NextColumn();
ImGui::Text(ICON_FA_OBJECT_UNGROUP " Geometry view"); ImGui::NextColumn();
ImGui::Text("F3"); ImGui::NextColumn();
ImGui::Text(ICON_FA_LAYER_GROUP " Layers view"); ImGui::NextColumn();
ImGui::Text("F4"); ImGui::NextColumn();
ImGui::Text(ICON_FA_CHESS_BOARD " Texturing view"); ImGui::NextColumn();
ImGui::Text("F5"); ImGui::NextColumn();
ImGui::Text(ICON_FA_TV " Displays view"); ImGui::NextColumn();
ImGui::Text(CTRL_MOD "TAB"); ImGui::NextColumn();
ImGui::Text("Switch view"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_FULLSCREEN); ImGui::NextColumn();
ImGui::Text(ICON_FA_EXPAND_ALT " " TOOLTIP_FULLSCREEN " window"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_OUTPUT); ImGui::NextColumn();
ImGui::Text(ICON_FA_LAPTOP " " TOOLTIP_OUTPUT "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PLAYER); ImGui::NextColumn();
ImGui::Text(ICON_FA_PLAY_CIRCLE " " TOOLTIP_PLAYER "window" ); ImGui::NextColumn();
ImGui::Text(SHORTCUT_TIMER); ImGui::NextColumn();
ImGui::Text(ICON_FA_CLOCK " " TOOLTIP_TIMER "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_INPUTS); ImGui::NextColumn();
ImGui::Text(ICON_FA_HAND_PAPER " " TOOLTIP_INPUTS "window"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SHADEREDITOR); ImGui::NextColumn();
ImGui::Text(ICON_FA_CODE " " TOOLTIP_SHADEREDITOR "window"); ImGui::NextColumn();
ImGui::Text("ESC"); ImGui::NextColumn();
ImGui::Text(" Hide / Show all windows"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_NEW_FILE); ImGui::NextColumn();
ImGui::Text(MENU_NEW_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_OPEN_FILE); ImGui::NextColumn();
ImGui::Text(MENU_OPEN_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_REOPEN_FILE); ImGui::NextColumn();
ImGui::Text(MENU_REOPEN_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SAVE_FILE); ImGui::NextColumn();
ImGui::Text(MENU_SAVE_FILE " session"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SAVEAS_FILE); ImGui::NextColumn();
ImGui::Text(MENU_SAVEAS_FILE " session"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_UNDO); ImGui::NextColumn();
ImGui::Text(MENU_UNDO); ImGui::NextColumn();
ImGui::Text(SHORTCUT_REDO); ImGui::NextColumn();
ImGui::Text(MENU_REDO); ImGui::NextColumn();
ImGui::Text(SHORTCUT_CUT); ImGui::NextColumn();
ImGui::Text(MENU_CUT " source"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_COPY); ImGui::NextColumn();
ImGui::Text(MENU_COPY " source"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_PASTE); ImGui::NextColumn();
ImGui::Text(MENU_PASTE); ImGui::NextColumn();
ImGui::Text(SHORTCUT_SELECTALL); ImGui::NextColumn();
ImGui::Text(MENU_SELECTALL " sources"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_DISPLAY); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREFRAME " display"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_OUTPUTDISABLE); ImGui::NextColumn();
ImGui::Text(MENU_OUTPUTDISABLE " display output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_LARGEPREVIEW); ImGui::NextColumn();
ImGui::Text(MENU_LARGEPREVIEW " of output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_RECORD); ImGui::NextColumn();
ImGui::Text(MENU_RECORD " Output"); ImGui::NextColumn();
ImGui::Text(SHORTCUT_RECORDCONT); ImGui::NextColumn();
ImGui::Text(MENU_RECORDCONT " recording"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_PLAYER); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREFRAME " Player"); ImGui::NextColumn();
ImGui::Text("Space"); ImGui::NextColumn();
ImGui::Text("Toggle Play/Pause selected videos"); ImGui::NextColumn();
ImGui::Text(CTRL_MOD "Space"); ImGui::NextColumn();
ImGui::Text("Restart selected videos"); ImGui::NextColumn();
ImGui::Text(ICON_FA_ARROW_DOWN " " ICON_FA_ARROW_UP " " ICON_FA_ARROW_DOWN " " ICON_FA_ARROW_RIGHT ); ImGui::NextColumn();
ImGui::Text("Move the selection in the canvas"); ImGui::NextColumn();
ImGui::Separator();
ImGui::Text(SHORTCUT_CAPTURE_GUI); ImGui::NextColumn();
ImGui::Text(MENU_CAPTUREGUI); ImGui::NextColumn();
ImGui::Text(SHORTCUT_LOGS); ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_LOGS); ImGui::NextColumn();
ImGui::Text(SHORTCUT_HELP); ImGui::NextColumn();
ImGui::Text(IMGUI_TITLE_HELP ); ImGui::NextColumn();
ImGui::Text(SHORTCUT_QUIT); ImGui::NextColumn();
ImGui::Text(MENU_QUIT); ImGui::NextColumn();
ImGui::Columns(1);
}
ImGui::End();
}
///
/// NAVIGATOR
///
Navigator::Navigator()
{
// default geometry
width_ = 100;
pannel_width_ = 5.f * width_;
height_ = 100;
padding_width_ = 100;
// clean start
show_config_ = false;
pannel_visible_ = false;
pannel_alpha_ = 0.85f;
view_pannel_visible = false;
clearButtonSelection();
// restore media mode as saved
if (Settings::application.recentImportFolders.path.compare(IMGUI_LABEL_RECENT_FILES) == 0)
new_media_mode = MEDIA_RECENT;
else if (Settings::application.recentImportFolders.path.compare(IMGUI_LABEL_RECENT_RECORDS) == 0)
new_media_mode = MEDIA_RECORDING;
else
new_media_mode = MEDIA_FOLDER;
new_media_mode_changed = true;
source_to_replace = nullptr;
}
void Navigator::applyButtonSelection(int index)
{
// ensure only one button is active at a time
bool status = selected_button[index];
clearButtonSelection();
selected_button[index] = status;
selected_index = index;
// set visible if button is active
pannel_visible_ = status;
show_config_ = false;
}
void Navigator::clearNewPannel()
{
new_source_preview_.setSource();
pattern_type = -1;
custom_pipeline = false;
custom_connected = false;
sourceSequenceFiles.clear();
sourceMediaFileCurrent.clear();
new_media_mode_changed = true;
}
void Navigator::clearButtonSelection()
{
// clear all buttons
for(int i=0; i<NAV_COUNT; ++i)
selected_button[i] = false;
// clear new source pannel
clearNewPannel();
source_to_replace = nullptr;
selected_index = -1;
}
void Navigator::showPannelSource(int index)
{
selected_index = index;
// invalid index given
if ( index < 0 )
hidePannel();
else {
selected_button[index] = true;
applyButtonSelection(index);
}
}
int Navigator::selectedPannelSource()
{
return selected_index;
}
void Navigator::showConfig()
{
selected_button[NAV_MENU] = true;
applyButtonSelection(NAV_MENU);
show_config_ = true;
}
void Navigator::togglePannelMenu()
{
selected_button[NAV_MENU] = !selected_button[NAV_MENU];
applyButtonSelection(NAV_MENU);
if (Settings::application.pannel_always_visible)
showPannelSource(NAV_MENU);
}
void Navigator::togglePannelNew()
{
selected_button[NAV_NEW] = !selected_button[NAV_NEW];
applyButtonSelection(NAV_NEW);
new_media_mode_changed = true;
}
void Navigator::togglePannelAutoHide()
{
// toggle variable
Settings::application.pannel_always_visible = !Settings::application.pannel_always_visible;
// initiate change
if (Settings::application.pannel_always_visible) {
int current = Mixer::manager().indexCurrentSource();
if ( current < 0 ) {
if (!selected_button[NAV_MENU] && !selected_button[NAV_TRANS] && !selected_button[NAV_NEW] )
showPannelSource(NAV_MENU);
}
else
showPannelSource( current );
}
else {
pannel_visible_ = true;
hidePannel();
}
}
bool Navigator::pannelVisible()
{
return pannel_visible_ || Settings::application.pannel_always_visible;
}
void Navigator::hidePannel()
{
if ( Settings::application.pannel_always_visible ) {
if ( !selected_button[NAV_MENU] && !selected_button[NAV_TRANS] && !selected_button[NAV_NEW] )
{
// get index of current source
int idx = Mixer::manager().indexCurrentSource();
if (idx < 0) {
// no current source, try to get source previously in panel
Source *cs = Mixer::manager().sourceAtIndex( selected_index );
if ( cs )
idx = selected_index;
else {
// really no source is current, try to get one from user selection
cs = Mixer::selection().front();
if ( cs )
idx = Mixer::manager().session()->index( Mixer::manager().session()->find(cs) );
}
}
// if current source or a selected source, show it's pannel
if (idx >= 0)
showPannelSource( idx );
}
}
else if ( pannel_visible_)
clearButtonSelection();
pannel_visible_ = false;
view_pannel_visible = false;
show_config_ = false;
}
void Navigator::Render()
{
std::pair<std::string, std::string> tooltip = {"", ""};
static uint _timeout_tooltip = 0;
const ImGuiStyle& style = ImGui::GetStyle();
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0);
ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(COLOR_NAVIGATOR, 1.f));
ImGui::PushStyleColor(ImGuiCol_Border, ImVec4(COLOR_NAVIGATOR, 1.f));
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.50f, 0.50f));
// calculate size of items based on text size and display dimensions
width_ = 2.f * ImGui::GetTextLineHeightWithSpacing(); // dimension of left bar depends on FONT_LARGE
pannel_width_ = 5.f * width_; // pannel is 5x the bar
padding_width_ = 2.f * style.WindowPadding.x; // panning for alighment
height_ = ImGui::GetIO().DisplaySize.y; // cover vertically
const float icon_width = width_ - 2.f * style.WindowPadding.x; // icons keep padding
const ImVec2 iconsize(icon_width, icon_width);
const float sourcelist_height = height_ - 5.5f * icon_width - 5.f * style.WindowPadding.y; // space for 4 icons of view
// hack to show more sources if not enough space; make source icons smaller...
ImVec2 sourceiconsize(icon_width, icon_width);
if (sourcelist_height - 2.f * icon_width < Mixer::manager().session()->size() * icon_width )
sourceiconsize.y *= 0.75f;
// Left bar top
ImGui::SetNextWindowPos( ImVec2(0, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(width_, sourcelist_height), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.95f); // Transparent background
if (ImGui::Begin( ICON_FA_BARS " Navigator", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing))
{
ImDrawList* draw_list = ImGui::GetWindowDrawList();
if (Settings::application.current_view != View::TRANSITION) {
// the "=" icon for menu
if (ImGui::Selectable( ICON_FA_BARS, &selected_button[NAV_MENU], 0, iconsize))
applyButtonSelection(NAV_MENU);
if (ImGui::IsItemHovered())
tooltip = {TOOLTIP_MAIN, SHORTCUT_MAIN};
// the "+" icon for action of creating new source
if (ImGui::Selectable( source_to_replace != nullptr ? ICON_FA_PLUS_SQUARE : ICON_FA_PLUS,
&selected_button[NAV_NEW], 0, iconsize)) {
Mixer::manager().unsetCurrentSource();
applyButtonSelection(NAV_NEW);
}
if (ImGui::IsItemHovered())
tooltip = {TOOLTIP_NEW_SOURCE, SHORTCUT_NEW_SOURCE};
//
// the list of INITIALS for sources
//
int index = 0;
SourceList::iterator iter;
for (iter = Mixer::manager().session()->begin(); iter != Mixer::manager().session()->end(); ++iter, ++index)
{
Source *s = (*iter);
// Show failed sources in RED
bool pushed = false;
if (s->failed()){
pushed = true;
ImGui::PushStyleColor(ImGuiCol_Text, ImVec4(IMGUI_COLOR_FAILED, 1.));
ImGui::PushStyleColor(ImGuiCol_Header, ImGui::GetColorU32(ImGuiCol_Button));
ImGui::PushStyleColor(ImGuiCol_HeaderActive, ImGui::GetColorU32(ImGuiCol_ButtonActive));
ImGui::PushStyleColor(ImGuiCol_HeaderHovered, ImGui::GetColorU32(ImGuiCol_ButtonHovered));
}
// draw an indicator for selected sources (a dot) and for the current source (a line)
if (s->mode() > Source::VISIBLE) {
// source is SELECTED or CURRENT
const ImVec2 p1 = ImGui::GetCursorScreenPos() +
ImVec2(icon_width, (s->mode() > Source::SELECTED ? 0.f : 0.5f * sourceiconsize.y - 2.5f) );
const ImVec2 p2 = ImVec2(p1.x, p1.y + (s->mode() > Source::SELECTED ? sourceiconsize.y : 5.f) );
const ImU32 color = ImGui::GetColorU32(ImGuiCol_Text);
draw_list->AddLine(p1, p2, color, 5.f);
}
// draw select box
ImGui::PushID(std::to_string(s->group(View::RENDERING)->id()).c_str());
if (ImGui::Selectable(s->initials(), &selected_button[index], 0, sourceiconsize))
{
applyButtonSelection(index);
if (selected_button[index])
Mixer::manager().setCurrentIndex(index);
}
if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_None))
{
ImGui::SetDragDropPayload("DND_SOURCE", &index, sizeof(int));
ImGui::Text( ICON_FA_SORT " %s ", s->initials());
ImGui::EndDragDropSource();
}
if (ImGui::BeginDragDropTarget())
{
if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload("DND_SOURCE"))
{
if ( payload->DataSize == sizeof(int) ) {
bool status_current_index = selected_button[Mixer::manager().indexCurrentSource()];
// drop means move index and reorder
int payload_index = *(const int*)payload->Data;
Mixer::manager().moveIndex(payload_index, index);
// index of current source changed
selected_button[Mixer::manager().indexCurrentSource()] = status_current_index;
applyButtonSelection(Mixer::manager().indexCurrentSource());
}
}
ImGui::EndDragDropTarget();
}
if (pushed)
ImGui::PopStyleColor(4);
ImGui::PopID();
}
}
else {
// the ">" icon for transition menu
if (ImGui::Selectable( ICON_FA_ARROW_CIRCLE_RIGHT, &selected_button[NAV_TRANS], 0, iconsize))
{
Mixer::manager().unsetCurrentSource();
applyButtonSelection(NAV_TRANS);
}
}
ImGui::End();
}
// Left bar bottom
ImGui::SetNextWindowPos( ImVec2(0, sourcelist_height), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(width_, height_ - sourcelist_height + 1.f), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.95f); // Transparent background
if (ImGui::Begin("##navigatorViews", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav | ImGuiWindowFlags_NoScrollWithMouse))
{
bool selected_view[View::INVALID] = { };
selected_view[ Settings::application.current_view ] = true;
int previous_view = Settings::application.current_view;
if (ImGui::Selectable( ICON_FA_BULLSEYE, &selected_view[View::MIXING], 0, iconsize))
{
UserInterface::manager().setView(View::MIXING);
view_pannel_visible = previous_view == Settings::application.current_view;
}
if (ImGui::IsItemHovered())
tooltip = {"Mixing ", "F1"};
if (ImGui::Selectable( ICON_FA_OBJECT_UNGROUP , &selected_view[View::GEOMETRY], 0, iconsize))
{
UserInterface::manager().setView(View::GEOMETRY);
view_pannel_visible = previous_view == Settings::application.current_view;
}
if (ImGui::IsItemHovered())
tooltip = {"Geometry ", "F2"};
if (ImGui::Selectable( ICON_FA_LAYER_GROUP, &selected_view[View::LAYER], 0, iconsize))
{
UserInterface::manager().setView(View::LAYER);
view_pannel_visible = previous_view == Settings::application.current_view;
}
if (ImGui::IsItemHovered())
tooltip = {"Layers ", "F3"};
if (ImGui::Selectable( ICON_FA_CHESS_BOARD, &selected_view[View::TEXTURE], 0, iconsize))
{
UserInterface::manager().setView(View::TEXTURE);
view_pannel_visible = previous_view == Settings::application.current_view;
}
if (ImGui::IsItemHovered())
tooltip = {"Texturing ", "F4"};
if (ImGui::Selectable( ICON_FA_TV, &selected_view[View::DISPLAYS], 0, iconsize))
{
UserInterface::manager().setView(View::DISPLAYS);
view_pannel_visible = previous_view == Settings::application.current_view;
}
if (ImGui::IsItemHovered())
tooltip = {"Displays ", "F5"};
ImVec2 pos = ImGui::GetCursorPos();
ImGui::SetCursorPos(pos + ImVec2(0.f, style.WindowPadding.y));
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
// icon for Fullscreen
if ( ImGuiToolkit::IconButton( Rendering::manager().mainWindow().isFullscreen() ? ICON_FA_COMPRESS_ALT : ICON_FA_EXPAND_ALT ) )
Rendering::manager().mainWindow().toggleFullscreen();
if (ImGui::IsItemHovered())
tooltip = {TOOLTIP_FULLSCREEN, SHORTCUT_FULLSCREEN};
// icon for toggle always visible / auto hide pannel
ImGui::SetCursorPos(pos + ImVec2(width_ * 0.5f, style.WindowPadding.y));
if ( ImGuiToolkit::IconButton( Settings::application.pannel_always_visible ? ICON_FA_TOGGLE_ON : ICON_FA_TOGGLE_OFF ) )
togglePannelAutoHide();
if (ImGui::IsItemHovered())
tooltip = { Settings::application.pannel_always_visible ? TOOLTIP_PANEL_VISIBLE : TOOLTIP_PANEL_AUTO, SHORTCUT_PANEL_MODE };
ImGui::PopFont();
ImGui::End();
}
// show tooltip
if (!tooltip.first.empty()) {
// pseudo timeout for showing tooltip
if (_timeout_tooltip > IMGUI_TOOLTIP_TIMEOUT)
ImGuiToolkit::ToolTip(tooltip.first.c_str(), tooltip.second.c_str());
else
++_timeout_tooltip;
}
else
_timeout_tooltip = 0;
// Rendering of special side pannel for view zoom
if ( view_pannel_visible && !pannel_visible_ )
RenderViewPannel( ImVec2(width_, sourcelist_height), ImVec2(width_*0.8f, height_ - sourcelist_height) );
ImGui::PopStyleVar();
ImGui::PopFont();
// Rendering of the side pannel
if ( Settings::application.pannel_always_visible || pannel_visible_ ){
// slight differences if temporari vixible or always visible panel
if (Settings::application.pannel_always_visible)
pannel_alpha_ = 0.95f;
else {
pannel_alpha_ = 0.85f;
view_pannel_visible = false;
}
// pannel menu
if (selected_button[NAV_MENU])
{
RenderMainPannel();
}
// pannel to manage transition
else if (selected_button[NAV_TRANS])
{
RenderTransitionPannel();
}
// pannel to create a source
else if (selected_button[NAV_NEW])
{
RenderNewPannel();
}
// pannel to configure a selected source
else
{
if ( selected_index < 0 )
showPannelSource(NAV_MENU);
// most often, render current sources
else if ( selected_index == Mixer::manager().indexCurrentSource())
RenderSourcePannel(Mixer::manager().currentSource());
// rarely its not the current source that is selected
else {
SourceList::iterator cs = Mixer::manager().session()->at( selected_index );
if (cs != Mixer::manager().session()->end() )
RenderSourcePannel( *cs );
}
}
}
ImGui::PopStyleColor(2);
ImGui::PopStyleVar();
}
void Navigator::RenderViewPannel(ImVec2 draw_pos , ImVec2 draw_size)
{
ImGui::SetNextWindowPos( draw_pos, ImGuiCond_Always );
ImGui::SetNextWindowSize( draw_size, ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha(0.95f); // Transparent background
if (ImGui::Begin("##ViewPannel", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoNav))
{
ImGui::SetCursorPosX(10.f);
ImGui::SetCursorPosY(10.f);
if (ImGuiToolkit::IconButton(8,7)) {
// reset zoom
Mixer::manager().view((View::Mode)Settings::application.current_view)->recenter();
}
draw_size.x *= 0.5;
ImGui::SetCursorPosX( 10.f);
draw_size.y -= ImGui::GetCursorPosY() + 10.f;
int percent_zoom = Mixer::manager().view((View::Mode)Settings::application.current_view)->size();
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.1, 0.1, 0.1, 0.95));
ImGui::PushStyleColor(ImGuiCol_FrameBgHovered, ImVec4(0.14, 0.14, 0.14, 0.95));
ImGui::PushStyleColor(ImGuiCol_FrameBgActive, ImVec4(0.14, 0.14, 0.14, 0.95));
ImGui::PushStyleColor(ImGuiCol_SliderGrab, ImVec4(0.9, 0.9, 0.9, 0.95));
if (ImGui::VSliderInt("##z", draw_size, &percent_zoom, 0, 100, "") )
{
Mixer::manager().view((View::Mode)Settings::application.current_view)->resize(percent_zoom);
}
ImGui::PopStyleColor(4);
if (ImGui::IsItemActive() || ImGui::IsItemHovered())
ImGui::SetTooltip("Zoom %d %%", percent_zoom);
ImGui::End();
}
}
// Source pannel : *s was checked before
void Navigator::RenderSourcePannel(Source *s)
{
if (s == nullptr || Settings::application.current_view == View::TRANSITION)
return;
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width_, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(pannel_width_, height_), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha( pannel_alpha_ ); // Transparent background
if (ImGui::Begin("##navigatorSource", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// TITLE
ImGui::SetCursorPosY(IMGUI_TOP_ALIGN);
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("Source");
ImGui::PopFont();
// index indicator
ImGui::SetCursorPos(ImVec2(pannel_width_ - 2 * ImGui::GetTextLineHeight(), 15.f));
ImGui::TextDisabled("#%d", Mixer::manager().indexCurrentSource());
// name
std::string sname = s->name();
ImGui::SetCursorPosY(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGuiToolkit::InputText("Name", &sname) ){
Mixer::manager().renameSource(s, sname);
}
// Source pannel
static ImGuiVisitor v;
s->accept(v);
ImGui::Text(" ");
// clone button
if ( s->failed() ) {
ImGuiToolkit::ButtonDisabled( ICON_FA_SHARE_SQUARE " Clone & Filter", ImVec2(ImGui::GetContentRegionAvail().x, 0));
}
else if ( ImGui::Button( ICON_FA_SHARE_SQUARE " Clone & Filter", ImVec2(ImGui::GetContentRegionAvail().x, 0)) )
Mixer::manager().addSource ( Mixer::manager().createSourceClone() );
// replace button
if ( s->cloned() ) {
ImGuiToolkit::ButtonDisabled( ICON_FA_PLUS_SQUARE " Replace", ImVec2(ImGui::GetContentRegionAvail().x, 0));
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Cannot replace if source is cloned");
}
else if ( ImGui::Button( ICON_FA_PLUS_SQUARE " Replace", ImVec2(ImGui::GetContentRegionAvail().x, 0)) ) {
// prepare panel for new source of same type
MediaSource *file = dynamic_cast<MediaSource *>(s);
MultiFileSource *sequence = dynamic_cast<MultiFileSource *>(s);
PatternSource *generated = dynamic_cast<PatternSource *>(s);
if (file != nullptr)
Settings::application.source.new_type = SOURCE_FILE;
else if (sequence != nullptr)
Settings::application.source.new_type = SOURCE_SEQUENCE;
else if (generated != nullptr)
Settings::application.source.new_type = SOURCE_GENERATED;
else
Settings::application.source.new_type = SOURCE_CONNECTED;
// switch to panel new source
showPannelSource(NAV_NEW);
// set source to be replaced
source_to_replace = s;
}
// delete button
if ( ImGui::Button( ACTION_DELETE, ImVec2(ImGui::GetContentRegionAvail().x, 0)) ) {
Mixer::manager().deleteSource(s);
Action::manager().store(sname + std::string(": deleted"));
}
ImGui::End();
}
}
void Navigator::setNewMedia(MediaCreateMode mode, std::string path)
{
Settings::application.source.new_type = Navigator::SOURCE_FILE;
// change mode
new_media_mode = mode;
new_media_mode_changed = true;
// mode dependent actions
switch (new_media_mode) {
case MEDIA_RECENT:
// set filename
sourceMediaFileCurrent = path;
// set combo to 'recent files'
Settings::application.recentImportFolders.path = IMGUI_LABEL_RECENT_FILES;
break;
case MEDIA_RECORDING:
// set filename
sourceMediaFileCurrent = path;
// set combo to 'recent recordings'
Settings::application.recentImportFolders.path = IMGUI_LABEL_RECENT_RECORDS;
break;
default:
case MEDIA_FOLDER:
// reset filename
sourceMediaFileCurrent.clear();
// set combo: a path was selected
if (!path.empty())
Settings::application.recentImportFolders.path.assign(path);
break;
}
// clear preview
new_source_preview_.setSource();
}
void Navigator::RenderNewPannel()
{
if (Settings::application.current_view == View::TRANSITION)
return;
const ImGuiStyle& style = ImGui::GetStyle();
const float icon_width = width_ - 2.f * style.WindowPadding.x;
const ImVec2 iconsize(icon_width, icon_width);
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width_, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(pannel_width_, height_), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha( pannel_alpha_ ); // Transparent background
if (ImGui::Begin("##navigatorNewSource", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// TITLE
ImGui::SetCursorPosY(10);
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
if (source_to_replace != nullptr)
ImGui::Text("Replace");
else
ImGui::Text("Insert");
//
// News Source selection pannel
//
ImGui::SetCursorPosY(width_ - style.WindowPadding.x);
ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.5f, 0.5f));
ImGui::Columns(5, NULL, false);
bool selected_type[5] = {0};
selected_type[Settings::application.source.new_type] = true;
if (ImGuiToolkit::SelectableIcon( 2, 5, "##SOURCE_FILE", selected_type[SOURCE_FILE], iconsize)) {
Settings::application.source.new_type = SOURCE_FILE;
clearNewPannel();
}
ImGui::NextColumn();
if (ImGuiToolkit::SelectableIcon( 3, 9, "##SOURCE_SEQUENCE", selected_type[SOURCE_SEQUENCE], iconsize)) {
Settings::application.source.new_type = SOURCE_SEQUENCE;
clearNewPannel();
}
ImGui::NextColumn();
if (ImGuiToolkit::SelectableIcon( 10, 9, "##SOURCE_CONNECTED", selected_type[SOURCE_CONNECTED], iconsize)) {
Settings::application.source.new_type = SOURCE_CONNECTED;
clearNewPannel();
}
ImGui::NextColumn();
if (ImGuiToolkit::SelectableIcon( 11, 5, "##SOURCE_GENERATED", selected_type[SOURCE_GENERATED], iconsize)) {
Settings::application.source.new_type = SOURCE_GENERATED;
clearNewPannel();
}
ImGui::NextColumn();
ImGui::Columns(1);
ImGui::PopStyleVar();
ImGui::PopFont();
// Edit menu
ImGui::SetCursorPosY(width_ * 1.9f);
// File Source creation
if (Settings::application.source.new_type == SOURCE_FILE) {
static DialogToolkit::OpenMediaDialog fileimportdialog("Open Media");
static DialogToolkit::OpenFolderDialog folderimportdialog("Select Folder");
ImGui::Text("Load media file:");
// clic button to load file
if ( ImGui::Button( ICON_FA_FOLDER_OPEN " Open", ImVec2(ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN, 0)) )
fileimportdialog.open();
// Indication
ImGui::SameLine();
ImGuiToolkit::HelpToolTip("Create a source from a file:\n"
ICON_FA_CARET_RIGHT " Video (*.mpg, *mov, *.avi, etc.)\n"
ICON_FA_CARET_RIGHT " Image (*.jpg, *.png, etc.)\n"
ICON_FA_CARET_RIGHT " Vector graphics (*.svg)\n"
ICON_FA_CARET_RIGHT " vimix session (*.mix)\n"
"\nNB: Equivalent to dropping the file in the workspace");
// get media file if dialog finished
if (fileimportdialog.closed()){
// get the filename from this file dialog
std::string importpath = fileimportdialog.path();
// switch to recent files
setNewMedia(MEDIA_RECENT, importpath);
// open file
if (!importpath.empty()) {
// replace or open source
if (source_to_replace != nullptr)
Mixer::manager().replaceSource(source_to_replace, Mixer::manager().createSourceFile(sourceMediaFileCurrent));
else
Mixer::manager().addSource( Mixer::manager().createSourceFile(sourceMediaFileCurrent) );
// close NEW pannel
togglePannelNew();
}
}
// combo to offer lists
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::BeginCombo("##SelectionNewMedia", BaseToolkit::truncated(Settings::application.recentImportFolders.path, 25).c_str() ))
{
// Mode MEDIA_RECENT : recent files
if (ImGui::Selectable( ICON_FA_LIST_OL IMGUI_LABEL_RECENT_FILES) ) {
setNewMedia(MEDIA_RECENT);
}
// Mode MEDIA_RECORDING : recent recordings
if (ImGui::Selectable( ICON_FA_LIST IMGUI_LABEL_RECENT_RECORDS) ) {
setNewMedia(MEDIA_RECORDING);
}
// Mode MEDIA_FOLDER : known folders
for(auto foldername = Settings::application.recentImportFolders.filenames.begin();
foldername != Settings::application.recentImportFolders.filenames.end(); foldername++) {
std::string f = std::string(ICON_FA_FOLDER) + " " + BaseToolkit::truncated( *foldername, 40);
if (ImGui::Selectable( f.c_str() )) {
setNewMedia(MEDIA_FOLDER, *foldername);
}
}
// Add a folder for MEDIA_FOLDER
if (ImGui::Selectable( ICON_FA_FOLDER_PLUS " Add Folder") ) {
folderimportdialog.open();
}
ImGui::EndCombo();
}
// return from thread for folder openning
if (folderimportdialog.closed() && !folderimportdialog.path().empty()) {
Settings::application.recentImportFolders.push(folderimportdialog.path());
setNewMedia(MEDIA_FOLDER, folderimportdialog.path());
}
// icons to clear lists or discarc folder
ImVec2 pos_top = ImGui::GetCursorPos();
ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
if ( new_media_mode == MEDIA_FOLDER ) {
if (ImGuiToolkit::IconButton( ICON_FA_FOLDER_MINUS, "Discard folder")) {
Settings::application.recentImportFolders.filenames.remove(Settings::application.recentImportFolders.path);
if (Settings::application.recentImportFolders.filenames.empty())
// revert mode RECENT
setNewMedia(MEDIA_RECENT);
else
setNewMedia(MEDIA_FOLDER, Settings::application.recentImportFolders.filenames.front());
}
}
else if ( new_media_mode == MEDIA_RECORDING ) {
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear list")) {
Settings::application.recentRecordings.filenames.clear();
Settings::application.recentRecordings.front_is_valid = false;
setNewMedia(MEDIA_RECORDING);
}
}
else if ( new_media_mode == MEDIA_RECENT ) {
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear list")) {
Settings::application.recentImport.filenames.clear();
Settings::application.recentImport.front_is_valid = false;
setNewMedia(MEDIA_RECENT);
}
}
ImGui::PopStyleVar();
ImGui::SetCursorPos(pos_top);
// change session list if changed
if (new_media_mode_changed || Settings::application.recentImport.changed || Settings::application.recentRecordings.changed) {
// MODE RECENT
if ( new_media_mode == MEDIA_RECENT) {
// show list of recent imports
Settings::application.recentImport.validate();
sourceMediaFiles = Settings::application.recentImport.filenames;
// done changed
Settings::application.recentImport.changed = false;
}
// MODE RECORDINGS
else if ( new_media_mode == MEDIA_RECORDING) {
// show list of recent records
Settings::application.recentRecordings.validate();
sourceMediaFiles = Settings::application.recentRecordings.filenames;
// in auto
if (Settings::application.recentRecordings.load_at_start
&& Settings::application.recentRecordings.changed
&& Settings::application.recentRecordings.filenames.size() > 0){
sourceMediaFileCurrent = sourceMediaFiles.front();
std::string label = BaseToolkit::transliterate( sourceMediaFileCurrent );
new_source_preview_.setSource( Mixer::manager().createSourceFile(sourceMediaFileCurrent), label);
}
// done changed
Settings::application.recentRecordings.changed = false;
}
// MODE LIST FOLDER
else if ( new_media_mode == MEDIA_FOLDER) {
// show list of media files in folder
sourceMediaFiles = SystemToolkit::list_directory( Settings::application.recentImportFolders.path, { MEDIA_FILES_PATTERN });
}
// indicate the list changed (do not change at every frame)
new_media_mode_changed = false;
}
// different labels for each mode
static const char *listboxname[3] = { "##NewSourceMediaRecent", "##NewSourceMediaRecording", "##NewSourceMediafolder"};
// display the import-list and detect if one was selected
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::ListBoxHeader(listboxname[new_media_mode], sourceMediaFiles.size(), CLAMP(sourceMediaFiles.size(), 4, 6)) ) {
static int tooltip = 0;
static std::string filenametooltip;
// loop over list of files
for(auto it = sourceMediaFiles.begin(); it != sourceMediaFiles.end(); ++it) {
// build displayed file name
std::string filename = BaseToolkit::transliterate(*it);
std::string label = BaseToolkit::truncated(SystemToolkit::filename(filename), 25);
// add selectable item to ListBox; open if clickec
if (ImGui::Selectable( label.c_str(), sourceMediaFileCurrent.compare(*it) == 0 )) {
// set new source preview
new_source_preview_.setSource( Mixer::manager().createSourceFile(*it), filename);
// remember current list item
sourceMediaFileCurrent = *it;
}
// smart tooltip : displays only after timout when item changed
if (ImGui::IsItemHovered()){
if (filenametooltip.compare(filename)==0){
++tooltip;
if (tooltip>30) {
ImGui::BeginTooltip();
ImGui::Text("%s", filenametooltip.c_str());
ImGui::EndTooltip();
}
}
else {
filenametooltip.assign(filename);
tooltip = 0;
}
}
}
ImGui::ListBoxFooter();
}
if (new_media_mode == MEDIA_RECORDING) {
// Bottom Right side of the list: helper and options
ImVec2 pos_bot = ImGui::GetCursorPos();
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - 2.f * ImGui::GetFrameHeightWithSpacing()));
ImGuiToolkit::HelpToolTip("Recently recorded videos (lastest on top). Clic on a filename to open.\n\n"
ICON_FA_CHEVRON_CIRCLE_RIGHT " Auto-preload prepares this panel with the "
"most recent recording after 'Stop Record' or 'Save & continue'.");
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - ImGui::GetFrameHeightWithSpacing()) );
if (ImGuiToolkit::ButtonToggle( ICON_FA_CHEVRON_CIRCLE_RIGHT, &Settings::application.recentRecordings.load_at_start, "Auto-preload" ) ){
// demonstrate action
if (Settings::application.recentRecordings.load_at_start
&& Settings::application.recentRecordings.filenames.size() > 0) {
sourceMediaFileCurrent = sourceMediaFiles.front();
std::string label = BaseToolkit::transliterate( sourceMediaFileCurrent );
new_source_preview_.setSource( Mixer::manager().createSourceFile(sourceMediaFileCurrent), label);
}
}
// come back...
ImGui::SetCursorPos(pos_bot);
}
}
// Folder Source creator
else if (Settings::application.source.new_type == SOURCE_SEQUENCE){
static DialogToolkit::MultipleImagesDialog _selectImagesDialog("Select multiple images");
static MultiFileSequence _numbered_sequence;
static MultiFileRecorder _video_recorder;
static int _fps = 25;
ImGui::Text("Load image sequence:");
// clic button to load file
if ( ImGui::Button( ICON_FA_FOLDER_OPEN " Open multiple", ImVec2(ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN, 0)) ) {
sourceSequenceFiles.clear();
new_source_preview_.setSource();
_selectImagesDialog.open();
}
// Indication
ImGui::SameLine();
ImGuiToolkit::HelpToolTip("Create a source displaying a sequence of images (PNG, JPG, TIF);\n"
ICON_FA_CARET_RIGHT " files numbered consecutively\n"
ICON_FA_CARET_RIGHT " create a video from many images\n");
// return from thread for folder openning
if (_selectImagesDialog.closed()) {
// clear
new_source_preview_.setSource();
// store list of files from dialog
sourceSequenceFiles = _selectImagesDialog.images();
if (sourceSequenceFiles.empty())
Log::Notify("No file selected.");
// set sequence
_numbered_sequence = MultiFileSequence(sourceSequenceFiles);
// automatically create a MultiFile Source if possible
if (_numbered_sequence.valid()) {
std::string label = BaseToolkit::transliterate( BaseToolkit::common_pattern(sourceSequenceFiles) );
new_source_preview_.setSource( Mixer::manager().createSourceMultifile(sourceSequenceFiles, _fps), label);
}
}
// multiple files selected
if (sourceSequenceFiles.size() > 1) {
ImGui::Text(" ");
// show info sequence
ImGuiTextBuffer info;
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.14f, 0.14f, 0.14f, 0.9f));
info.appendf("%d %s", (int) sourceSequenceFiles.size(), _numbered_sequence.codec.c_str());
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::InputText("Images", (char *)info.c_str(), info.size(), ImGuiInputTextFlags_ReadOnly);
info.clear();
if (_numbered_sequence.location.empty())
info.append("Not consecutively numbered");
else
info.appendf("%s", SystemToolkit::base_filename(_numbered_sequence.location).c_str());
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::InputText("Filenames", (char *)info.c_str(), info.size(), ImGuiInputTextFlags_ReadOnly);
ImGui::PopStyleColor(1);
// offer to open file browser at location
std::string path = SystemToolkit::path_filename(sourceSequenceFiles.front());
std::string label = BaseToolkit::truncated(path, 25);
label = BaseToolkit::transliterate(label);
ImGuiToolkit::ButtonOpenUrl( label.c_str(), path.c_str(), ImVec2(IMGUI_RIGHT_ALIGN, 0) );
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("Folder");
// set framerate
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderInt("Framerate", &_fps, 1, 30, "%d fps");
if (ImGui::IsItemDeactivatedAfterEdit()){
if (new_source_preview_.filled()) {
std::string label = BaseToolkit::transliterate( BaseToolkit::common_pattern(sourceSequenceFiles) );
new_source_preview_.setSource( Mixer::manager().createSourceMultifile(sourceSequenceFiles, _fps), label);
}
}
ImGui::Spacing();
// Offer to create video from sequence
if ( ImGui::Button( ICON_FA_FILM " Make a video", ImVec2(ImGui::GetContentRegionAvail().x, 0)) ) {
// start video recorder
_video_recorder.setFiles( sourceSequenceFiles );
_video_recorder.setFramerate( _fps );
_video_recorder.setProfile( (VideoRecorder::Profile) Settings::application.record.profile );
_video_recorder.start();
// dialog
ImGui::OpenPopup(LABEL_VIDEO_SEQUENCE);
}
// video recorder finished: inform and open pannel to import video source from recent recordings
if ( _video_recorder.finished() ) {
// video recorder failed if it does not return a valid filename
if ( _video_recorder.filename().empty() )
Log::Warning("Failed to generate an image sequence.");
else {
Log::Notify("Image sequence saved to %s.", _video_recorder.filename().c_str());
// open the file as new recording
// if (Settings::application.recentRecordings.load_at_start)
UserInterface::manager().navigator.setNewMedia(Navigator::MEDIA_RECORDING, _video_recorder.filename());
}
}
else if (ImGui::BeginPopupModal(LABEL_VIDEO_SEQUENCE, NULL, ImGuiWindowFlags_NoResize))
{
ImGui::Spacing();
ImGui::Text("Please wait while the video is being encoded :\n");
ImGui::Text("Resolution :");ImGui::SameLine(150);
ImGui::Text("%d x %d", _video_recorder.width(), _video_recorder.height() );
ImGui::Text("Framerate :");ImGui::SameLine(150);
ImGui::Text("%d fps", _video_recorder.framerate() );
ImGui::Text("Codec :");ImGui::SameLine(150);
ImGui::Text("%s", VideoRecorder::profile_name[ _video_recorder.profile() ] );
ImGui::Text("Frames :");ImGui::SameLine(150);
ImGui::Text("%lu / %lu", (unsigned long)_video_recorder.numFrames(), _video_recorder.files().size() );
ImGui::Spacing();
ImGui::ProgressBar(_video_recorder.progress());
ImGui::Spacing();
if (ImGui::Button(ICON_FA_TIMES " Cancel"))
_video_recorder.cancel();
ImGui::EndPopup();
}
}
// single file selected
else if (sourceSequenceFiles.size() > 0) {
// open image file as source
std::string label = BaseToolkit::transliterate( sourceSequenceFiles.front() );
new_source_preview_.setSource( Mixer::manager().createSourceFile(sourceSequenceFiles.front()), label);
// done with sequence
sourceSequenceFiles.clear();
}
}
else if (Settings::application.source.new_type == SOURCE_GENERATED){
bool update_new_source = false;
ImGui::Text("Generate graphic patterns:");
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::BeginCombo("##Pattern", "Select", ImGuiComboFlags_HeightLarge))
{
if ( ImGui::Selectable("Custom " ICON_FA_PLAY_CIRCLE) ) {
update_new_source = true;
custom_pipeline = true;
pattern_type = -1;
}
for (int p = 0; p < (int) Pattern::count(); ++p){
pattern_descriptor pattern = Pattern::get(p);
std::string label = pattern.label + (pattern.animated ? " " ICON_FA_PLAY_CIRCLE : " ");
if (pattern.available && ImGui::Selectable( label.c_str(), p == pattern_type )) {
update_new_source = true;
custom_pipeline = false;
pattern_type = p;
}
}
ImGui::EndCombo();
}
// Indication
ImGui::SameLine();
ImGuiToolkit::HelpToolTip("Create a source with graphics generated algorithmically.");
if (custom_pipeline) {
static std::vector< std::pair< std::string, std::string> > _examples = { {"Videotest", "videotestsrc horizontal-speed=1 ! video/x-raw, width=640, height=480 " },
{"Checker", "videotestsrc pattern=checkers-8 ! video/x-raw, width=64, height=64 "},
{"Color", "videotestsrc pattern=gradient foreground-color= 0xff55f54f background-color= 0x000000 "},
{"Text", "videotestsrc pattern=black ! textoverlay text=\"vimix\" halignment=center valignment=center font-desc=\"Sans,72\" "},
{"GStreamer Webcam", "udpsrc port=5000 buffer-size=200000 ! h264parse ! avdec_h264 "},
{"SRT listener", "srtsrc uri=\"srt://:5000?mode=listener\" ! decodebin "}
};
static std::string _description = _examples[0].second;
static ImVec2 fieldsize(ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN, 100);
static int numlines = 0;
const ImGuiContext& g = *GImGui;
fieldsize.y = MAX(3, numlines) * g.FontSize + g.Style.ItemSpacing.y + g.Style.FramePadding.y;
// Editor
if ( ImGuiToolkit::InputCodeMultiline("Pipeline", &_description, fieldsize, &numlines) )
update_new_source = true;
// Local menu for list of examples
ImVec2 pos_bot = ImGui::GetCursorPos();
ImGui::SetCursorPos( pos_bot + ImVec2(fieldsize.x + IMGUI_SAME_LINE, -ImGui::GetFrameHeightWithSpacing()));
if (ImGui::BeginCombo("##Examples", "Examples", ImGuiComboFlags_NoPreview)) {
ImGui::TextDisabled("Gstreamer examples");
ImGui::Separator();
for (auto it = _examples.begin(); it != _examples.end(); ++it) {
if (ImGui::Selectable( it->first.c_str() ) ) {
_description = it->second;
update_new_source = true;
}
}
ImGui::EndCombo();
}
ImGui::SetCursorPos(pos_bot);
// take action
if (update_new_source)
new_source_preview_.setSource( Mixer::manager().createSourceStream(_description), "Custom");
}
// if pattern selected
else {
// resolution
if (pattern_type >= 0) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Ratio", &Settings::application.source.ratio,
GlmToolkit::aspect_ratio_names, IM_ARRAYSIZE(GlmToolkit::aspect_ratio_names) ) )
update_new_source = true;
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Height", &Settings::application.source.res,
GlmToolkit::height_names, IM_ARRAYSIZE(GlmToolkit::height_names) ) )
update_new_source = true;
}
// create preview
if (update_new_source) {
glm::ivec2 res = GlmToolkit::resolutionFromDescription(Settings::application.source.ratio, Settings::application.source.res);
new_source_preview_.setSource( Mixer::manager().createSourcePattern(pattern_type, res),
Pattern::get(pattern_type).label);
}
}
}
// External source creator
else if (Settings::application.source.new_type == SOURCE_CONNECTED){
ImGui::Text("Connect device or stream:");
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::BeginCombo("##External", "Select "))
{
for (int d = 0; d < Device::manager().numDevices(); ++d){
std::string namedev = Device::manager().name(d);
if (ImGui::Selectable( namedev.c_str() )) {
custom_connected = false;
new_source_preview_.setSource( Mixer::manager().createSourceDevice(namedev), namedev);
}
}
for (int d = 1; d < Connection::manager().numHosts(); ++d){
std::string namehost = Connection::manager().info(d).name;
if (ImGui::Selectable( namehost.c_str() )) {
custom_connected = false;
new_source_preview_.setSource( Mixer::manager().createSourceNetwork(namehost), namehost);
}
}
if ( ImGui::Selectable("Display Loopback") ) {
new_source_preview_.setSource( Mixer::manager().createSourceRender(), "Display Loopback");
}
if ( ImGui::Selectable("SRT Broadcaster") ) {
new_source_preview_.setSource();
custom_connected = true;
}
ImGui::EndCombo();
}
// Indication
ImGui::SameLine();
ImVec2 pos = ImGui::GetCursorPos();
if (ImGuiToolkit::IconButton(5,15,"Reload list"))
Device::manager().reload();
ImGui::SameLine();
ImGuiToolkit::HelpToolTip("Create a source capturing video streams from connected devices or machines;\n"
ICON_FA_CARET_RIGHT " webcams or frame grabbers\n"
ICON_FA_CARET_RIGHT " screen capture\n"
ICON_FA_CARET_RIGHT " vimix display loopback\n"
ICON_FA_CARET_RIGHT " vimix Peer-to-peer in local network\n"
ICON_FA_CARET_RIGHT " broadcasted with SRT over network.");
if (custom_connected) {
bool valid_ = false;
static std::string url_;
static std::string ip_ = Settings::application.recentSRT.hosts.empty() ? Settings::application.recentSRT.default_host.first : Settings::application.recentSRT.hosts.front().first;
static std::string port_ = Settings::application.recentSRT.hosts.empty() ? Settings::application.recentSRT.default_host.second : Settings::application.recentSRT.hosts.front().second;
static std::regex ipv4("(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])");
static std::regex numport("([0-9]){4,6}");
ImGui::Text("\nCall an SRT broadcaster:");
ImGui::SetCursorPos(pos + ImVec2(0.f, 1.8f * ImGui::GetFrameHeight()) );
ImGuiToolkit::Indication("Set the IP and Port for connecting with Secure Reliable Transport (SRT) protocol to a video broadcaster that is waiting for connections (listener mode).", ICON_FA_GLOBE);
// Entry field for IP
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGuiToolkit::InputText("IP", &ip_, ImGuiInputTextFlags_CharsDecimal);
valid_ = std::regex_match(ip_, ipv4);
// Entry field for port
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGuiToolkit::InputText("Port", &port_, ImGuiInputTextFlags_CharsDecimal);
valid_ &= std::regex_match(port_, numport);
// URL generated from protorol, IP and port
url_ = Settings::application.recentSRT.protocol + ip_ + ":" + port_;
// push style for disabled text entry
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.14f, 0.14f, 0.14f, 0.8f));
// display default IP & port
if (Settings::application.recentSRT.hosts.empty()) {
ImGuiToolkit::InputText("##url", &url_, ImGuiInputTextFlags_ReadOnly);
}
// display most recent host & offer list of known hosts
else {
if (ImGui::BeginCombo("##SRThosts", url_.c_str())) {
for (auto it = Settings::application.recentSRT.hosts.begin(); it != Settings::application.recentSRT.hosts.end(); ++it) {
if (ImGui::Selectable( std::string(Settings::application.recentSRT.protocol + it->first + ":" + it->second).c_str() ) ) {
ip_ = it->first;
port_ = it->second;
}
}
ImGui::EndCombo();
}
// icons to clear lists
ImVec2 pos_top = ImGui::GetCursorPos();
ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear list")) {
Settings::application.recentSRT.hosts.clear();
ip_ = Settings::application.recentSRT.default_host.first;
port_ = Settings::application.recentSRT.default_host.second;
}
ImGui::PopStyleVar();
ImGui::SetCursorPos(pos_top);
}
// pop disabled style
ImGui::PopStyleColor(1);
// push a RED color style if host is not valid
ImGui::PushStyleColor(ImGuiCol_Button, (ImVec4)ImColor::HSV(0.0f, valid_ ? 0.0f : 0.6f, 0.4f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, (ImVec4)ImColor::HSV(0.0f, valid_ ? 0.0f : 0.7f, 0.3f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, (ImVec4)ImColor::HSV(0.0f, valid_ ? 0.0f : 0.8f, 0.2f));
// create a new SRT source if host is valid
if ( ImGui::Button("Call", ImVec2(IMGUI_RIGHT_ALIGN, 0)) && valid_ ) {
// set preview source
new_source_preview_.setSource( Mixer::manager().createSourceSrt(ip_, port_), url_);
// remember known host
Settings::application.recentSRT.push(ip_, port_);
}
ImGui::PopStyleColor(3);
}
}
ImGui::NewLine();
// if a new source was added
if (new_source_preview_.filled()) {
// show preview
new_source_preview_.Render(ImGui::GetContentRegionAvail().x IMGUI_RIGHT_ALIGN);
// ask to import the source in the mixer
ImGui::NewLine();
if (new_source_preview_.ready() && ImGui::Button( ICON_FA_CHECK " Ok", ImVec2(pannel_width_ - padding_width_, 0)) ) {
// take out the source from the preview
Source *s = new_source_preview_.getSource();
// restart and add the source.
if (source_to_replace != nullptr)
Mixer::manager().replaceSource(source_to_replace, s);
else
Mixer::manager().addSource(s);
s->replay();
// close NEW pannel
togglePannelNew();
}
}
ImGui::End();
}
}
void Navigator::RenderMainPannelVimix()
{
// TITLE
ImGui::SetCursorPosY(IMGUI_TOP_ALIGN);
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text(APP_NAME);
ImGui::PopFont();
// MENU
ImGui::SameLine();
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, IMGUI_TOP_ALIGN) );
if (ImGui::BeginMenu("File"))
{
UserInterface::manager().showMenuFile();
ImGui::EndMenu();
}
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, IMGUI_TOP_ALIGN + ImGui::GetTextLineHeightWithSpacing()) );
if (ImGui::BeginMenu("Edit"))
{
UserInterface::manager().showMenuEdit();
ImGui::EndMenu();
}
ImGui::SetCursorPosY(width_);
//
// SESSION panel
//
ImGui::Text("Sessions");
static bool selection_session_mode_changed = true;
static int selection_session_mode = (Settings::application.recentFolders.path == IMGUI_LABEL_RECENT_FILES) ? 0 : 1;
static DialogToolkit::OpenFolderDialog customFolder("Open Folder");
// Show combo box of quick selection modes
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::BeginCombo("##SelectionSession", BaseToolkit::truncated(Settings::application.recentFolders.path, 25).c_str() )) {
// Mode 0 : recent files
if (ImGui::Selectable( ICON_FA_LIST_OL IMGUI_LABEL_RECENT_FILES) ) {
Settings::application.recentFolders.path = IMGUI_LABEL_RECENT_FILES;
selection_session_mode = 0;
selection_session_mode_changed = true;
}
// Mode 1 : known folders
for(auto foldername = Settings::application.recentFolders.filenames.begin();
foldername != Settings::application.recentFolders.filenames.end(); foldername++) {
std::string f = std::string(ICON_FA_FOLDER) + " " + BaseToolkit::truncated( *foldername, 40);
if (ImGui::Selectable( f.c_str() )) {
// remember which path was selected
Settings::application.recentFolders.path.assign(*foldername);
// set mode
selection_session_mode = 1;
selection_session_mode_changed = true;
}
}
// Add a folder
if (ImGui::Selectable( ICON_FA_FOLDER_PLUS " Open Folder") )
customFolder.open();
ImGui::EndCombo();
}
// return from thread for folder openning
if (customFolder.closed() && !customFolder.path().empty()) {
Settings::application.recentFolders.push(customFolder.path());
Settings::application.recentFolders.path.assign(customFolder.path());
selection_session_mode = 1;
selection_session_mode_changed = true;
}
// icon to clear list
ImVec2 pos_top = ImGui::GetCursorPos();
ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
if ( selection_session_mode == 1) {
if (ImGuiToolkit::IconButton( ICON_FA_FOLDER_MINUS, "Discard folder")) {
Settings::application.recentFolders.filenames.remove(Settings::application.recentFolders.path);
if (Settings::application.recentFolders.filenames.empty()) {
Settings::application.recentFolders.path.assign(IMGUI_LABEL_RECENT_FILES);
selection_session_mode = 0;
}
else
Settings::application.recentFolders.path = Settings::application.recentFolders.filenames.front();
// reload the list next time
selection_session_mode_changed = true;
}
}
else {
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear list of recent files")) {
Settings::application.recentSessions.filenames.clear();
Settings::application.recentSessions.front_is_valid = false;
// reload the list next time
selection_session_mode_changed = true;
}
}
ImGui::PopStyleVar();
ImGui::SetCursorPos(pos_top);
// fill the session list depending on the mode
static std::list<std::string> sessions_list;
static std::list<std::string>::iterator _file_over = sessions_list.end();
static std::list<std::string>::iterator _displayed_over = sessions_list.end();
// change session list if changed
if (selection_session_mode_changed || Settings::application.recentSessions.changed || Settings::application.recentFolders.changed) {
// selection MODE 0 ; RECENT sessions
if ( selection_session_mode == 0) {
// show list of recent sessions
Settings::application.recentSessions.validate();
sessions_list = Settings::application.recentSessions.filenames;
Settings::application.recentSessions.changed = false;
}
// selection MODE 1 : LIST FOLDER
else if ( selection_session_mode == 1) {
// show list of vimix files in folder
sessions_list = SystemToolkit::list_directory( Settings::application.recentFolders.path, { VIMIX_FILE_PATTERN });
}
// indicate the list changed (do not change at every frame)
selection_session_mode_changed = false;
_file_over = sessions_list.end();
_displayed_over = sessions_list.end();
}
{
static uint _tooltip = 0;
++_tooltip;
// display the sessions list and detect if one was selected (double clic)
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::ListBoxHeader("##Sessions", sessions_list.size(), CLAMP(sessions_list.size(), 4, 8)) ) {
bool done = false;
int count_over = 0;
ImVec2 size = ImVec2( ImGui::GetContentRegionAvailWidth(), ImGui::GetTextLineHeight() );
for(auto it = sessions_list.begin(); it != sessions_list.end(); ++it) {
if (it->empty())
continue;
std::string shortname = SystemToolkit::filename(*it);
if (ImGui::Selectable( shortname.c_str(), false, ImGuiSelectableFlags_AllowDoubleClick, size )) {
// open on double clic
if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) /*|| file_selected == it*/) {
Mixer::manager().open( *it, Settings::application.smooth_transition );
if (Settings::application.smooth_transition)
WorkspaceWindow::clearWorkspace();
done = true;
}
else
// show tooltip on clic
_tooltip = 100;
}
if (ImGui::IsItemHovered())
_file_over = it;
if (_tooltip > 60 && _file_over != sessions_list.end() && count_over < 1) {
static std::string _file_info = "";
static Thumbnail _file_thumbnail;
static bool with_tag_ = false;
// load info only if changed from the one already displayed
if (_displayed_over != _file_over) {
_displayed_over = _file_over;
SessionInformation info = SessionCreator::info(*_displayed_over);
_file_info = info.description;
if (info.thumbnail) {
// set image content to thumbnail display
_file_thumbnail.fill( info.thumbnail );
with_tag_ = info.user_thumbnail_;
delete info.thumbnail;
} else
_file_thumbnail.reset();
}
if ( !_file_info.empty()) {
ImGui::BeginTooltip();
ImVec2 p_ = ImGui::GetCursorScreenPos();
_file_thumbnail.Render(size.x);
ImGui::Text("%s", _file_info.c_str());
if (with_tag_) {
ImGui::SetCursorScreenPos(p_ + ImVec2(6, 6));
ImGui::Text(ICON_FA_TAG);
}
ImGui::EndTooltip();
}
else
selection_session_mode_changed = true;
++count_over; // prevents display twice on item overlap
}
}
ImGui::ListBoxFooter();
// done the selection !
if (done) {
hidePannel();
_tooltip = 0;
_displayed_over = _file_over = sessions_list.end();
// reload the list next time
selection_session_mode_changed = true;
}
}
// cancel tooltip and mouse over on mouse exit
if ( !ImGui::IsItemHovered()) {
_tooltip = 0;
_displayed_over = _file_over = sessions_list.end();
}
}
ImVec2 pos_bot = ImGui::GetCursorPos();
// Right side of the list: helper and options
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_top.y));
if ( ImGuiToolkit::IconButton( ICON_FA_FILE " +" )) {
Mixer::manager().close(Settings::application.smooth_transition );
if (Settings::application.smooth_transition)
WorkspaceWindow::clearWorkspace();
hidePannel();
}
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("New session", SHORTCUT_NEW_FILE);
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - 2.f * ImGui::GetFrameHeightWithSpacing()));
ImGuiToolkit::HelpToolTip("Here are listed either all recent files or all the sessions files inside a selected folder (*.mix) .\n\n"
"Double-clic on a filename to open the session.\n\n"
ICON_FA_ARROW_CIRCLE_RIGHT " Smooth transition "
"performs cross fading to the opened session.");
// toggle button for smooth transition
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - ImGui::GetFrameHeightWithSpacing()) );
ImGuiToolkit::ButtonToggle(ICON_FA_ARROW_CIRCLE_RIGHT, &Settings::application.smooth_transition, "Smooth transition");
// come back...
ImGui::SetCursorPos(pos_bot);
//
// Status
//
ImGuiToolkit::Spacing();
ImGui::Text("Current session");
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("##Selectpanelsession", &Settings::application.pannel_current_session_mode,
ICON_FA_CODE_BRANCH " Versions\0" ICON_FA_HISTORY " Undo history\0" ICON_FA_FILE_ALT " Properties\0");
pos_bot = ImGui::GetCursorPos();
//
// Current 2. PROPERTIES
//
if (Settings::application.pannel_current_session_mode > 1) {
std::string sessionfilename = Mixer::manager().session()->filename();
// Information and resolution
const FrameBuffer *output = Mixer::manager().session()->frame();
if (output)
{
// Show info text bloc (dark background)
ImGuiTextBuffer info;
if (sessionfilename.empty())
info.appendf("<unsaved>");
else
info.appendf("%s", SystemToolkit::filename(sessionfilename).c_str());
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.14f, 0.14f, 0.14f, 0.9f));
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::InputText("##Info", (char *)info.c_str(), info.size(), ImGuiInputTextFlags_ReadOnly);
ImGui::PopStyleColor(1);
// Kept for later? Larger info box with more details on the session file...
// ImGuiTextBuffer info;
// if (!sessionfilename.empty())
// info.appendf("%s\n", SystemToolkit::filename(sessionfilename).c_str());
// else
// info.append("<unsaved>\n");
// info.appendf("%dx%dpx", output->width(), output->height());
// if (p.x > -1)
// info.appendf(", %s", FrameBuffer::aspect_ratio_name[p.x]);
// // content info
// const uint N = Mixer::manager().session()->numSource();
// if (N > 1)
// info.appendf("\n%d sources", N);
// else if (N > 0)
// info.append("\n1 source");
// const size_t M = MediaPlayer::registered().size();
// if (M > 0) {
// info.appendf("\n%d media files:", M);
// for (auto mit = MediaPlayer::begin(); mit != MediaPlayer::end(); ++mit)
// info.appendf("\n- %s", SystemToolkit::filename((*mit)->filename()).c_str());
// }
// // Show info text bloc (multi line, dark background)
// ImGuiToolkit::PushFont( ImGuiToolkit::FONT_MONO );
// ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.14f, 0.14f, 0.14f, 0.9f));
// ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
// ImGui::InputTextMultiline("##Info", (char *)info.c_str(), info.size(), ImVec2(IMGUI_RIGHT_ALIGN, 2*ImGui::GetTextLineHeightWithSpacing()), ImGuiInputTextFlags_ReadOnly);
// ImGui::PopStyleColor(1);
// ImGui::PopFont();
// change resolution (height only)
// get parameters to edit resolution
glm::ivec2 preset = RenderView::presetFromResolution(output->resolution());
glm::ivec2 custom = glm::ivec2(output->resolution());
if (preset.x > -1) {
// cannot change resolution when recording
if ( UserInterface::manager().outputcontrol.isRecording() ) {
// show static info (same size than combo)
static char dummy_str[512];
ImGui::PushStyleColor(ImGuiCol_FrameBg, ImVec4(0.14f, 0.14f, 0.14f, 0.9f));
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
snprintf(dummy_str, 512, "%s", RenderView::ratio_preset_name[preset.x]);
ImGui::InputText("Ratio", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
if (preset.x < RenderView::AspectRatio_Custom) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
snprintf(dummy_str, 512, "%s", RenderView::height_preset_name[preset.y]);
ImGui::InputText("Height", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
} else {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
snprintf(dummy_str, 512, "%d", custom.x);
ImGui::InputText("Width", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
snprintf(dummy_str, 512, "%d", custom.y);
ImGui::InputText("Height", dummy_str, IM_ARRAYSIZE(dummy_str), ImGuiInputTextFlags_ReadOnly);
}
ImGui::PopStyleColor(1);
}
// offer to change filename, ratio and resolution
else {
ImVec2 draw_pos = ImGui::GetCursorScreenPos();
ImGui::SameLine();
if ( ImGuiToolkit::IconButton(ICON_FA_FILE_DOWNLOAD, "Save as" )) {
UserInterface::manager().selectSaveFilename();
}
if (!sessionfilename.empty()) {
ImGui::SameLine();
if (ImGuiToolkit::IconButton(ICON_FA_FOLDER_OPEN, "Show in finder"))
SystemToolkit::open(SystemToolkit::path_filename(sessionfilename));
}
ImGui::SetCursorScreenPos(draw_pos);
// combo boxes to select aspect rario
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Ratio", &preset.x, RenderView::ratio_preset_name, IM_ARRAYSIZE(RenderView::ratio_preset_name) ) )
{
// change to custom aspect ratio: propose 1:1
glm::vec3 res = glm::vec3(custom.y, custom.y, 0.f);
// else, change to preset aspect ratio
if (preset.x < RenderView::AspectRatio_Custom)
res = RenderView::resolutionFromPreset(preset.x, preset.y);
// change resolution
Mixer::manager().setResolution(res);
}
// - preset aspect ratio : propose preset height
if (preset.x < RenderView::AspectRatio_Custom) {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if (ImGui::Combo("Height", &preset.y, RenderView::height_preset_name, IM_ARRAYSIZE(RenderView::height_preset_name) ) )
{
glm::vec3 res = RenderView::resolutionFromPreset(preset.x, preset.y);
Mixer::manager().setResolution(res);
}
}
// - custom aspect ratio : input width and height
else {
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::InputInt("Width", &custom.x, 100, 500);
if (ImGui::IsItemDeactivatedAfterEdit())
Mixer::manager().setResolution( glm::vec3(custom, 0.f));
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::InputInt("Height", &custom.y, 100, 500);
if (ImGui::IsItemDeactivatedAfterEdit())
Mixer::manager().setResolution( glm::vec3(custom, 0.f));
}
}
}
}
// the session file exists
if (!sessionfilename.empty())
{
// Thumbnail
static Thumbnail _file_thumbnail;
static FrameBufferImage *thumbnail = nullptr;
if ( ImGui::Button( ICON_FA_TAG " New thumbnail", ImVec2(IMGUI_RIGHT_ALIGN, 0)) ) {
Mixer::manager().session()->setThumbnail();
thumbnail = nullptr;
}
pos_bot = ImGui::GetCursorPos();
if (ImGui::IsItemHovered()){
// thumbnail changed
if (thumbnail != Mixer::manager().session()->thumbnail()) {
_file_thumbnail.reset();
thumbnail = Mixer::manager().session()->thumbnail();
if (thumbnail != nullptr)
_file_thumbnail.fill( thumbnail );
}
if (_file_thumbnail.filled()) {
ImGui::BeginTooltip();
_file_thumbnail.Render(230);
ImGui::Text("Thumbnail used in the\nlist of Sessions above.");
ImGui::EndTooltip();
}
}
if (Mixer::manager().session()->thumbnail()) {
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
ImGui::SameLine();
if (ImGuiToolkit::IconButton(ICON_FA_BACKSPACE, "Remove thumbnail")) {
Mixer::manager().session()->resetThumbnail();
_file_thumbnail.reset();
thumbnail = nullptr;
}
ImGui::PopStyleVar();
}
ImGui::SetCursorPos( pos_bot );
}
}
//
// Current 1. UNDO History
//
else if (Settings::application.pannel_current_session_mode > 0) {
static uint _over = 0;
static uint64_t _displayed_over = 0;
static bool _tooltip = 0;
ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear history")) {
Action::manager().init();
}
ImGui::PopStyleVar();
// come back...
ImGui::SetCursorPos(pos_bot);
pos_top = ImGui::GetCursorPos();
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if ( ImGui::ListBoxHeader("##UndoHistory", Action::manager().max(), CLAMP(Action::manager().max(), 4, 8)) ) {
int count_over = 0;
ImVec2 size = ImVec2( ImGui::GetContentRegionAvailWidth(), ImGui::GetTextLineHeight() );
for (uint i = Action::manager().max(); i > 0; --i) {
if (ImGui::Selectable( Action::manager().label(i).c_str(), i == Action::manager().current(), ImGuiSelectableFlags_AllowDoubleClick, size )) {
// go to on double clic
if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left))
Action::manager().stepTo(i);
else
// show tooltip on clic
_tooltip = true;
}
// mouse over
if (ImGui::IsItemHovered())
_over = i;
// if mouse over (only once)
if (_tooltip && _over > 0 && count_over < 1) {
static std::string text = "";
static Thumbnail _undo_thumbnail;
// load label and thumbnail only if current changed
if (_displayed_over != _over) {
_displayed_over = _over;
text = Action::manager().label(_over);
if (text.find_first_of(':') < text.size())
text = text.insert( text.find_first_of(':') + 1, 1, '\n');
FrameBufferImage *im = Action::manager().thumbnail(_over);
if (im) {
// set image content to thumbnail display
_undo_thumbnail.fill( im );
delete im;
}
else
_undo_thumbnail.reset();
}
// draw thumbnail in tooltip
ImGui::BeginTooltip();
_undo_thumbnail.Render(size.x);
ImGui::Text("%s", text.c_str());
ImGui::EndTooltip();
++count_over; // prevents display twice on item overlap
}
}
ImGui::ListBoxFooter();
}
// cancel tooltip and mouse over on mouse exit
if ( !ImGui::IsItemHovered()) {
_tooltip = false;
_displayed_over = _over = 0;
}
pos_bot = ImGui::GetCursorPos();
// right buttons
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_top.y ));
if ( Action::manager().current() > 1 ) {
if ( ImGuiToolkit::IconButton( ICON_FA_UNDO ) )
Action::manager().undo();
} else
ImGui::TextDisabled( ICON_FA_UNDO );
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_top.y + ImGui::GetTextLineHeightWithSpacing() + 4));
if ( Action::manager().current() < Action::manager().max() ) {
if ( ImGuiToolkit::IconButton( ICON_FA_REDO ))
Action::manager().redo();
} else
ImGui::TextDisabled( ICON_FA_REDO );
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - ImGui::GetFrameHeightWithSpacing()) );
ImGuiToolkit::ButtonToggle(ICON_FA_MAP_MARKED_ALT, &Settings::application.action_history_follow_view, "Show in view");
}
//
// Current 0. VERSIONS
//
else {
static uint64_t _over = 0;
static bool _tooltip = 0;
ImGui::SameLine();
ImGui::PushStyleVar(ImGuiStyleVar_Alpha, 0.7);
if (ImGuiToolkit::IconButton( ICON_FA_BACKSPACE, "Clear versions")) {
Action::manager().clearSnapshots();
}
ImGui::PopStyleVar();
// come back...
ImGui::SetCursorPos(pos_bot);
// list snapshots
std::list<uint64_t> snapshots = Action::manager().snapshots();
pos_top = ImGui::GetCursorPos();
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if ( ImGui::ListBoxHeader("##Snapshots", snapshots.size(), CLAMP(snapshots.size(), 4, 8)) ) {
static uint64_t _selected = 0;
static Thumbnail _snap_thumbnail;
static std::string _snap_label = "";
static std::string _snap_date = "";
int count_over = 0;
ImVec2 size = ImVec2( ImGui::GetContentRegionAvailWidth(), ImGui::GetTextLineHeight() );
for (auto snapit = snapshots.rbegin(); snapit != snapshots.rend(); ++snapit)
{
// entry
ImVec2 pos = ImGui::GetCursorPos();
// context menu icon on currently hovered item
if ( _over == *snapit ) {
// open context menu
ImGui::SetCursorPos(ImVec2(size.x-ImGui::GetTextLineHeight()/2.f, pos.y));
if ( ImGuiToolkit::IconButton( ICON_FA_CHEVRON_DOWN ) ) {
// current list item
Action::manager().open(*snapit);
// open menu
ImGui::OpenPopup( "MenuSnapshot" );
}
// show tooltip and select on mouse over menu icon
if (ImGui::IsItemHovered()) {
_selected = *snapit;
_tooltip = true;
}
ImGui::SetCursorPos(pos);
}
// snapshot item
if (ImGui::Selectable( Action::manager().label(*snapit).c_str(), (*snapit == _selected), ImGuiSelectableFlags_AllowDoubleClick, size )) {
// shot tooltip on clic
_tooltip = true;
// trigger snapshot on double clic
if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left))
Action::manager().restore(*snapit);
}
// mouse over
if (ImGui::IsItemHovered()) {
_over = *snapit;
_selected = 0;
}
// if mouse over (only once)
if (_tooltip && _over > 0 && count_over < 1) {
static uint64_t current_over = 0;
// load label and thumbnail only if current changed
if (current_over != _over) {
_snap_label = Action::manager().label(_over);
_snap_date = "Version of " + readable_date_time_string(Action::manager().date(_over));
FrameBufferImage *im = Action::manager().thumbnail(_over);
if (im) {
// set image content to thumbnail display
_snap_thumbnail.fill( im );
delete im;
}
else
_snap_thumbnail.reset();
current_over = _over;
}
// draw thumbnail in tooltip
ImGui::BeginTooltip();
_snap_thumbnail.Render(size.x);
ImGui::Text("%s", _snap_date.c_str());
ImGui::EndTooltip();
++count_over; // prevents display twice on item overlap
}
}
// context menu on currently open snapshot
uint64_t current = Action::manager().currentSnapshot();
if (ImGui::BeginPopup( "MenuSnapshot" ) && current > 0 )
{
_selected = current;
// snapshot thumbnail
_snap_thumbnail.Render(size.x);
// snapshot editable label
ImGui::SetNextItemWidth(size.x);
if ( ImGuiToolkit::InputText("##Rename", &_snap_label ) )
Action::manager().setLabel( current, _snap_label);
// snapshot actions
if (ImGui::Selectable( ICON_FA_ANGLE_DOUBLE_RIGHT " Restore", false, 0, size ))
Action::manager().restore();
if (ImGui::Selectable( ICON_FA_CODE_BRANCH "- Remove", false, 0, size ))
Action::manager().remove();
// export option if possible
std::string filename = Mixer::manager().session()->filename();
if (filename.size()>0) {
if (ImGui::Selectable( ICON_FA_FILE_DOWNLOAD " Export", false, 0, size )) {
Action::manager().saveas(filename);
}
}
ImGui::EndPopup();
}
else
_selected = 0;
// end list snapshots
ImGui::ListBoxFooter();
}
// cancel tooltip and mouse over on mouse exit
if ( !ImGui::IsItemHovered()) {
_tooltip = false;
_over = 0;
}
// Right panel buton
pos_bot = ImGui::GetCursorPos();
// right buttons
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_top.y ));
if ( ImGuiToolkit::IconButton( ICON_FA_FILE_DOWNLOAD " +")) {
UserInterface::manager().saveOrSaveAs(true);
}
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Save & Keep version");
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - 2.f * ImGui::GetFrameHeightWithSpacing()));
ImGuiToolkit::HelpToolTip("Previous versions of the session (latest on top). "
"Double-clic on a version to restore it.\n\n"
ICON_FA_CODE_BRANCH " Iterative saving automatically "
"keeps a version each time a session is saved.");
// toggle button for versioning
ImGui::SetCursorPos( ImVec2( pannel_width_ IMGUI_RIGHT_ALIGN, pos_bot.y - ImGui::GetFrameHeightWithSpacing()) );
ImGuiToolkit::ButtonToggle(" " ICON_FA_CODE_BRANCH " ", &Settings::application.save_version_snapshot,"Iterative saving");
ImGui::SetCursorPos( pos_bot );
}
//
// Buttons to show WINDOWS
//
ImGuiToolkit::Spacing();
ImGui::Text("Windows");
ImGui::Spacing();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
bool on = false;
ImGui::SameLine(0, 0.5f * ImGui::GetTextLineHeight());
on = Settings::application.widget.preview;
if (ImGuiToolkit::IconToggle( ICON_FA_LAPTOP, &on, TOOLTIP_OUTPUT, SHORTCUT_OUTPUT))
UserInterface::manager().outputcontrol.setVisible(on);
ImGui::SameLine(0, ImGui::GetTextLineHeight());
on = Settings::application.widget.media_player;
if (ImGuiToolkit::IconToggle( ICON_FA_PLAY_CIRCLE, &on, TOOLTIP_PLAYER, SHORTCUT_PLAYER))
UserInterface::manager().sourcecontrol.setVisible(on);
ImGui::SameLine(0, ImGui::GetTextLineHeight());
on = Settings::application.widget.timer;
if (ImGuiToolkit::IconToggle( ICON_FA_CLOCK, &on, TOOLTIP_TIMER, SHORTCUT_TIMER))
UserInterface::manager().timercontrol.setVisible(on);
ImGui::SameLine(0, ImGui::GetTextLineHeight());
on = Settings::application.widget.inputs;
if (ImGuiToolkit::IconToggle( ICON_FA_HAND_PAPER, &on, TOOLTIP_INPUTS, SHORTCUT_INPUTS))
UserInterface::manager().inputscontrol.setVisible(on);
ImGui::SameLine(0, ImGui::GetTextLineHeight() - IMGUI_SAME_LINE);
static uint counter_menu_timeout = 0;
const ImVec4* colors = ImGui::GetStyle().Colors;
ImGui::PushStyleColor( ImGuiCol_Text, ImGui::IsPopupOpen("MenuToolboxWindows") ? colors[ImGuiCol_DragDropTarget] : colors[ImGuiCol_Text] );
if ( ImGuiToolkit::IconButton( " " ICON_FA_ELLIPSIS_V " " ) || ImGui::IsItemHovered(ImGuiHoveredFlags_AllowWhenBlockedByPopup) ) {
counter_menu_timeout=0;
ImGui::OpenPopup( "MenuToolboxWindows" );
}
ImGui::PopStyleColor(1);
ImGui::PopFont();
if (ImGui::BeginPopup( "MenuToolboxWindows" ))
{
// Enable / disable source toolbar
ImGui::MenuItem( MENU_SOURCE_TOOL, NULL, &Settings::application.widget.source_toolbar );
// Enable / disable metrics toolbar
ImGui::MenuItem( MENU_METRICS, NULL, &Settings::application.widget.stats );
// Add sticky note
if (ImGui::MenuItem( MENU_NOTE ))
Mixer::manager().session()->addNote();
// Show help
if (ImGui::MenuItem( MENU_HELP, SHORTCUT_HELP) )
Settings::application.widget.help = true;
// Show Logs
if (ImGui::MenuItem( MENU_LOGS, SHORTCUT_LOGS) )
Settings::application.widget.logs = true;
// timer to close menu like a tooltip
if (ImGui::IsWindowHovered())
counter_menu_timeout=0;
else if (++counter_menu_timeout > 10)
ImGui::CloseCurrentPopup();
ImGui::EndPopup();
}
}
void Navigator::RenderMainPannelSettings()
{
// TITLE
ImGui::SetCursorPosY(IMGUI_TOP_ALIGN);
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("Settings");
ImGui::PopFont();
ImGui::SetCursorPosY(width_);
//
// Appearance
//
ImGui::Text("Appearance");
int v = Settings::application.accent_color;
ImGui::Spacing();
ImGui::SetCursorPosX(0.5f * width_);
if (ImGui::RadioButton("##Color", &v, v)){
Settings::application.accent_color = (v+1)%3;
ImGuiToolkit::SetAccentColor(static_cast<ImGuiToolkit::accent_color>(Settings::application.accent_color));
}
if (ImGui::IsItemHovered())
ImGuiToolkit::ToolTip("Change accent color");
ImGui::SameLine();
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if ( ImGui::InputFloat("Scale", &Settings::application.scale, 0.1f, 0.1f, "%.1f")) {
Settings::application.scale = CLAMP(Settings::application.scale, 0.5f, 2.f);
ImGui::GetIO().FontGlobalScale = Settings::application.scale;
}
ImGuiToolkit::HelpToolTip("Cursor filter that makes movement smoother when manipulating a source.");
ImGui::SameLine();
ImGuiToolkit::ButtonSwitch( ICON_FA_MOUSE_POINTER " Smooth cursor", &Settings::application.smooth_cursor);
//
// Recording preferences
//
ImGui::Text("Record");
// select CODEC and FPS
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Codec", &Settings::application.record.profile, VideoRecorder::profile_name, IM_ARRAYSIZE(VideoRecorder::profile_name) );
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Framerate", &Settings::application.record.framerate_mode, VideoRecorder::framerate_preset_name, IM_ARRAYSIZE(VideoRecorder::framerate_preset_name) );
// compute number of frames in buffer and show warning sign if too low
const FrameBuffer *output = Mixer::manager().session()->frame();
if (output) {
guint64 nb = 0;
nb = VideoRecorder::buffering_preset_value[Settings::application.record.buffering_mode] / (output->width() * output->height() * 4);
char buf[512]; snprintf(buf, 512, "Buffer at %s can contain %ld frames (%dx%d), i.e. %.1f sec", VideoRecorder::buffering_preset_name[Settings::application.record.buffering_mode],
(unsigned long)nb, output->width(), output->height(),
(float)nb / (float) VideoRecorder::framerate_preset_value[Settings::application.record.framerate_mode] );
ImGuiToolkit::Indication(buf, 4, 6);
ImGui::SameLine(0);
}
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderInt("Buffer", &Settings::application.record.buffering_mode, 0, IM_ARRAYSIZE(VideoRecorder::buffering_preset_name)-1,
VideoRecorder::buffering_preset_name[Settings::application.record.buffering_mode]);
ImGuiToolkit::HelpToolTip("Priority when buffer is full and recorder has to skip frames;\n"
ICON_FA_CARET_RIGHT " Duration:\n Variable framerate, correct duration.\n"
ICON_FA_CARET_RIGHT " Framerate:\n Correct framerate, shorter duration.");
ImGui::SameLine(0);
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Priority", &Settings::application.record.priority_mode, "Duration\0Framerate\0");
//
// Steaming preferences
//
ImGuiToolkit::Spacing();
ImGui::Text("Stream");
ImGuiToolkit::Indication("Peer-to-peer sharing local network\n\n"
"vimix can stream JPEG (default) or H264 (less bandwidth, higher encoding cost)", ICON_FA_SHARE_ALT_SQUARE);
ImGui::SameLine(0);
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("P2P codec", &Settings::application.stream_protocol, "JPEG\0H264\0");
if (VideoBroadcast::available()) {
char msg[256];
ImFormatString(msg, IM_ARRAYSIZE(msg), "SRT Broadcast\n\n"
"vimix listens to SRT requests on Port %d. "
"Example network addresses to call:\n"
" srt//%s:%d (localhost)\n"
" srt//%s:%d (local IP)",
Settings::application.broadcast_port,
NetworkToolkit::host_ips()[0].c_str(), Settings::application.broadcast_port,
NetworkToolkit::host_ips()[1].c_str(), Settings::application.broadcast_port );
ImGuiToolkit::Indication(msg, ICON_FA_GLOBE);
ImGui::SameLine(0);
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
char bufport[7] = "";
snprintf(bufport, 7, "%d", Settings::application.broadcast_port);
ImGui::InputTextWithHint("SRT Port", "7070", bufport, 6, ImGuiInputTextFlags_CharsDecimal);
if (ImGui::IsItemDeactivatedAfterEdit()){
if ( BaseToolkit::is_a_number(bufport, &Settings::application.broadcast_port))
Settings::application.broadcast_port = CLAMP(Settings::application.broadcast_port, 1029, 49150);
}
}
if (ShmdataBroadcast::available()) {
std::string _shm_socket_file = Settings::application.shm_socket_path;
if (_shm_socket_file.empty() || !SystemToolkit::file_exists(_shm_socket_file))
_shm_socket_file = SystemToolkit::home_path();
_shm_socket_file = SystemToolkit::full_filename(_shm_socket_file, ".shm_vimix" + std::to_string(Settings::application.instance_id));
char msg[256];
if (ShmdataBroadcast::available(ShmdataBroadcast::SHM_SHMDATASINK)) {
ImFormatString(msg, IM_ARRAYSIZE(msg), "Shared Memory\n\n"
"vimix can share to RAM with "
"gstreamer default 'shmsink' "
"and with 'shmdatasink'.\n"
"Socket file to connect to:\n%s\n",
_shm_socket_file.c_str());
}
else {
ImFormatString(msg, IM_ARRAYSIZE(msg), "Shared Memory\n\n"
"vimix can share to RAM with "
"gstreamer 'shmsink'.\n"
"Socket file to connect to:\n%s\n",
_shm_socket_file.c_str());
}
ImGuiToolkit::Indication(msg, ICON_FA_MEMORY);
ImGui::SameLine(0);
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
char bufsocket[64] = "";
snprintf(bufsocket, 64, "%s", Settings::application.shm_socket_path.c_str());
ImGui::InputTextWithHint("SHM path", SystemToolkit::home_path().c_str(), bufsocket, 64);
if (ImGui::IsItemDeactivatedAfterEdit()) {
Settings::application.shm_socket_path = bufsocket;
}
if (ShmdataBroadcast::available(ShmdataBroadcast::SHM_SHMDATASINK)) {
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("SHM plugin", &Settings::application.shm_method, "shmsink\0shmdatasink\0");
}
}
//
// OSC preferences
//
ImGuiToolkit::Spacing();
ImGui::Text("OSC");
char msg[256];
ImFormatString(msg, IM_ARRAYSIZE(msg), "Open Sound Control\n\n"
"vimix accepts OSC messages sent by UDP on Port %d and replies on Port %d."
"Example network addresses:\n"
" udp//%s:%d (localhost)\n"
" udp//%s:%d (local IP)",
Settings::application.control.osc_port_receive,
Settings::application.control.osc_port_send,
NetworkToolkit::host_ips()[0].c_str(), Settings::application.control.osc_port_receive,
NetworkToolkit::host_ips()[1].c_str(), Settings::application.control.osc_port_receive );
ImGuiToolkit::Indication(msg, ICON_FA_NETWORK_WIRED);
ImGui::SameLine(0);
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
char bufreceive[7] = "";
snprintf(bufreceive, 7, "%d", Settings::application.control.osc_port_receive);
ImGui::InputTextWithHint("Port in", "7000", bufreceive, 7, ImGuiInputTextFlags_CharsDecimal);
if (ImGui::IsItemDeactivatedAfterEdit()){
if ( BaseToolkit::is_a_number(bufreceive, &Settings::application.control.osc_port_receive)){
Settings::application.control.osc_port_receive = CLAMP(Settings::application.control.osc_port_receive, 1029, 49150);
Control::manager().init();
}
}
ImGui::SetCursorPosX(width_);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
char bufsend[7] = "";
snprintf(bufsend, 7, "%d", Settings::application.control.osc_port_send);
ImGui::InputTextWithHint("Port out", "7001", bufsend, 7, ImGuiInputTextFlags_CharsDecimal);
if (ImGui::IsItemDeactivatedAfterEdit()){
if ( BaseToolkit::is_a_number(bufsend, &Settings::application.control.osc_port_send)){
Settings::application.control.osc_port_send = CLAMP(Settings::application.control.osc_port_send, 1029, 49150);
Control::manager().init();
}
}
ImGui::SetCursorPosX(width_);
const float w = IMGUI_RIGHT_ALIGN - ImGui::GetFrameHeightWithSpacing();
ImGuiToolkit::ButtonOpenUrl( "Edit", Settings::application.control.osc_filename.c_str(), ImVec2(w, 0) );
ImGui::SameLine(0, 6);
if ( ImGuiToolkit::IconButton(15, 12, "Reload") )
Control::manager().init();
ImGui::SameLine();
ImGui::Text("Translator");
//
// System preferences
//
ImGuiToolkit::Spacing();
// ImGuiToolkit::HelpMarker("If you encounter some rendering issues on your machine, "
// "you can try to disable some of the OpenGL optimizations below.");
// ImGui::SameLine();
ImGui::Text("System");
static bool need_restart = false;
static bool vsync = (Settings::application.render.vsync > 0);
static bool multi = (Settings::application.render.multisampling > 0);
static bool gpu = Settings::application.render.gpu_decoding;
bool change = false;
// hardware support deserves more explanation
ImGuiToolkit::Indication("If enabled, tries to find a platform adapted hardware-accelerated "
"driver to decode (read) or encode (record) videos.", ICON_FA_MICROCHIP);
ImGui::SameLine(0);
if (Settings::application.render.gpu_decoding_available)
change |= ImGuiToolkit::ButtonSwitch( "Hardware en/decoding", &gpu);
else
ImGui::TextDisabled("Hardware en/decoding unavailable");
change |= ImGuiToolkit::ButtonSwitch( "Vertical synchronization", &vsync);
#ifndef NDEBUG
change |= ImGuiToolkit::ButtonSwitch( "Antialiasing framebuffer", &multi);
#endif
if (change) {
need_restart = ( vsync != (Settings::application.render.vsync > 0) ||
multi != (Settings::application.render.multisampling > 0) ||
gpu != Settings::application.render.gpu_decoding );
}
if (need_restart) {
ImGuiToolkit::Spacing();
if (ImGui::Button( ICON_FA_POWER_OFF " Quit & restart to apply", ImVec2(ImGui::GetContentRegionAvail().x - 50, 0))) {
Settings::application.render.vsync = vsync ? 1 : 0;
Settings::application.render.multisampling = multi ? 3 : 0;
Settings::application.render.gpu_decoding = gpu;
if (UserInterface::manager().TryClose())
Rendering::manager().close();
}
}
}
void Navigator::RenderTransitionPannel()
{
if (Settings::application.current_view != View::TRANSITION) {
hidePannel();
return;
}
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width_, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(pannel_width_, height_), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha( pannel_alpha_ ); // Transparent background
if (ImGui::Begin("##navigatorTrans", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// TITLE
ImGui::SetCursorPosY(IMGUI_TOP_ALIGN);
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
ImGui::Text("Transition");
ImGui::PopFont();
// Transition options
ImGuiToolkit::Spacing();
ImGui::Text("Transition");
if (ImGuiToolkit::IconButton(0, 8)) Settings::application.transition.cross_fade = true;
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
int mode = Settings::application.transition.cross_fade ? 0 : 1;
if (ImGui::Combo("Fading", &mode, "Cross fading\0Fade to black\0") )
Settings::application.transition.cross_fade = mode < 1;
if (ImGuiToolkit::IconButton(4, 13)) Settings::application.transition.duration = 1.f;
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::SliderFloat("Duration", &Settings::application.transition.duration, TRANSITION_MIN_DURATION, TRANSITION_MAX_DURATION, "%.1f s");
if (ImGuiToolkit::IconButton(9, 1)) Settings::application.transition.profile = 0;
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
ImGui::Combo("Curve", &Settings::application.transition.profile, "Linear\0Quadratic\0");
// specific transition actions
ImGuiToolkit::Spacing();
ImGui::Text("Actions");
if ( ImGui::Button( ICON_FA_TIMES " Cancel ", ImVec2(IMGUI_RIGHT_ALIGN, 0)) ){
TransitionView *tv = static_cast<TransitionView *>(Mixer::manager().view(View::TRANSITION));
if (tv) tv->cancel();
}
if ( ImGui::Button( ICON_FA_PLAY " Play ", ImVec2(IMGUI_RIGHT_ALIGN, 0)) ){
TransitionView *tv = static_cast<TransitionView *>(Mixer::manager().view(View::TRANSITION));
if (tv) tv->play(false);
}
ImGui::SameLine();
ImGui::Text("Animation");
if ( ImGui::Button( ICON_FA_FILE_UPLOAD " Open ", ImVec2(IMGUI_RIGHT_ALIGN, 0)) ){
TransitionView *tv = static_cast<TransitionView *>(Mixer::manager().view(View::TRANSITION));
if (tv) tv->open();
}
ImGui::SameLine();
ImGui::Text("Session");
// General transition actions
ImGui::Text(" ");
if ( ImGui::Button( ICON_FA_PLAY " Play & " ICON_FA_FILE_UPLOAD " Open ", ImVec2(ImGui::GetContentRegionAvail().x, 0)) ){
TransitionView *tv = static_cast<TransitionView *>(Mixer::manager().view(View::TRANSITION));
if (tv) tv->play(true);
}
if ( ImGui::Button( ICON_FA_DOOR_OPEN " Exit", ImVec2(ImGui::GetContentRegionAvail().x, 0)) )
UserInterface::manager().setView(View::MIXING);
ImGui::End();
}
}
void Navigator::RenderMainPannel()
{
if (Settings::application.current_view == View::TRANSITION)
return;
// Next window is a side pannel
ImGui::SetNextWindowPos( ImVec2(width_, 0), ImGuiCond_Always );
ImGui::SetNextWindowSize( ImVec2(pannel_width_, height_), ImGuiCond_Always );
ImGui::SetNextWindowBgAlpha( pannel_alpha_ ); // Transparent background
if (ImGui::Begin("##navigatorMain", NULL, ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
// Temporary fix for preventing horizontal scrolling (https://github.com/ocornut/imgui/issues/2915)
ImGui::SetScrollX(0);
//
// Panel content depends on show_config_
//
if (show_config_)
RenderMainPannelSettings();
else
RenderMainPannelVimix();
//
// Icon and About vimix
//
ImGuiContext& g = *GImGui;
const ImVec2 rightcorner(pannel_width_ + width_, height_);
const float remaining_height = height_ - ImGui::GetCursorPosY();
const float button_height = g.FontSize + g.Style.FramePadding.y * 2.0f + g.Style.ItemSpacing.y;
const float icon_height = 128;
// About vimix button (if enough room)
if (remaining_height > button_height + g.Style.ItemSpacing.y) {
int index_label = 0;
const char *button_label[2] = {ICON_FA_CROW " About vimix", "About vimix"};
// Logo (if enougth room)
if (remaining_height > icon_height + button_height + g.Style.ItemSpacing.y) {
static unsigned int vimixicon = Resource::getTextureImage("images/vimix_256x256.png");
ImGui::SetCursorScreenPos( rightcorner - ImVec2( (icon_height + pannel_width_) * 0.5f, icon_height + button_height + g.Style.ItemSpacing.y) );
ImGui::Image((void*)(intptr_t)vimixicon, ImVec2(icon_height, icon_height));
index_label = 1;
}
// Button About
ImGui::SetCursorScreenPos( rightcorner - ImVec2(pannel_width_ * 0.75f, button_height) );
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4());
if ( ImGui::Button( button_label[index_label], ImVec2(pannel_width_ * 0.5f, 0)) ) {
UserInterface::manager().show_vimix_about = true;
WorkspaceWindow::restoreWorkspace(true);
}
ImGui::PopStyleColor();
}
//
// Settings icon (non scollable) in Bottom-right corner
//
ImGui::SetCursorScreenPos( rightcorner - ImVec2(button_height, button_height));
const char *tooltip[2] = {"Settings", "Settings"};
ImGuiToolkit::IconToggle(13,5,12,5, &show_config_, tooltip);
ImGui::End();
}
}
///
/// SOURCE PREVIEW
///
SourcePreview::SourcePreview() : source_(nullptr), label_(""), reset_(0)
{
}
void SourcePreview::setSource(Source *s, const std::string &label)
{
if(source_)
delete source_;
source_ = s;
label_ = label;
reset_ = true;
}
Source * SourcePreview::getSource()
{
Source *s = source_;
source_ = nullptr;
return s;
}
void SourcePreview::Render(float width)
{
if(source_) {
// cancel if failed
if (source_->failed()) {
// remove from list of recent import files if relevant
MediaSource *failedFile = dynamic_cast<MediaSource *>(source_);
if (failedFile != nullptr) {
Settings::application.recentImport.remove( failedFile->path() );
}
setSource();
}
else
{
// render framebuffer
if ( reset_ && source_->ready() ) {
// trick to ensure a minimum of 2 frames are rendered actively
source_->setActive(true);
source_->update( Mixer::manager().dt() );
source_->render();
source_->setActive(false);
reset_ = false;
}
else {
// update source
source_->update( Mixer::manager().dt() );
source_->render();
}
// draw preview
FrameBuffer *frame = source_->frame();
ImVec2 preview_size(width, width / frame->aspectRatio());
ImGui::Image((void*)(uintptr_t) frame->texture(), preview_size);
bool mouseover = ImGui::IsItemHovered();
if (mouseover) {
ImGui::BeginTooltip();
ImGui::TextUnformatted(label_.c_str());
ImGui::EndTooltip();
}
// if the source is playable and once its ready
if (source_->playable() && source_->ready()) {
// activate the source on mouse over
if (source_->active() != mouseover)
source_->setActive(mouseover);
// show icon '>' to indicate if we can activate it
if (!mouseover) {
ImVec2 pos = ImGui::GetCursorPos();
ImGui::SetCursorPos(pos + preview_size * ImVec2(0.5f, -0.6f));
ImGuiToolkit::Icon(12,7);
ImGui::SetCursorPos(pos);
}
}
// information text
ImGuiToolkit::Icon(source_->icon().x, source_->icon().y);
ImGui::SameLine(0, IMGUI_SAME_LINE);
ImGui::Text("%s", source_->info().c_str());
if (source_->ready()) {
static InfoVisitor _info;
source_->accept(_info);
ImGui::Text("%s", _info.str().c_str());
}
else
ImGui::Text("loading...");
}
}
}
bool SourcePreview::ready() const
{
return source_ != nullptr && source_->ready();
}
///
/// THUMBNAIL
///
Thumbnail::Thumbnail() : aspect_ratio_(-1.f), texture_(0)
{
}
Thumbnail::~Thumbnail()
{
if (texture_)
glDeleteTextures(1, &texture_);
}
bool Thumbnail::filled()
{
return aspect_ratio_ > 0.f;
}
void Thumbnail::reset()
{
aspect_ratio_ = -1.f;
}
void Thumbnail::fill(const FrameBufferImage *image)
{
if (!texture_) {
glGenTextures(1, &texture_);
glBindTexture( GL_TEXTURE_2D, texture_);
glTexStorage2D(GL_TEXTURE_2D, 1, GL_RGB8, SESSION_THUMBNAIL_HEIGHT * 3, SESSION_THUMBNAIL_HEIGHT);
}
aspect_ratio_ = static_cast<float>(image->width) / static_cast<float>(image->height);
glBindTexture( GL_TEXTURE_2D, texture_);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, image->width, image->height, GL_RGB, GL_UNSIGNED_BYTE, image->rgb);
glBindTexture(GL_TEXTURE_2D, 0);
}
void Thumbnail::Render(float width)
{
if (filled())
ImGui::Image((void*)(intptr_t)texture_, ImVec2(width, width/aspect_ratio_), ImVec2(0,0), ImVec2(0.333f*aspect_ratio_, 1.f));
}
///
/// UTILITY
///
#define SEGMENT_ARRAY_MAX 1000
#define MAXSIZE 65535
void ShowSandbox(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(100, 100), ImGuiCond_FirstUseEver);
ImGui::SetNextWindowSize(ImVec2(400, 260), ImGuiCond_FirstUseEver);
if (!ImGui::Begin( ICON_FA_BABY_CARRIAGE " Sandbox", p_open))
{
ImGui::End();
return;
}
ImGui::Text("Testing sandox");
ImGui::Separator();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("This text is in BOLD");
ImGui::PopFont();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_DEFAULT);
ImGui::Text("This text is in REGULAR");
ImGui::PopFont();
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_ITALIC);
ImGui::Text("This text is in ITALIC");
ImGui::PopFont();
ImGui::Text("IMAGE of Font");
ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_DEFAULT, 'v');
ImGui::SameLine();
ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_BOLD, 'i');
ImGui::SameLine();
ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_ITALIC, 'm');
ImGui::SameLine();
ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_MONO, 'i');
ImGui::SameLine();
ImGuiToolkit::ImageGlyph(ImGuiToolkit::FONT_LARGE, 'x');
ImGui::Separator();
ImGui::Text("Source list");
Session *se = Mixer::manager().session();
for (auto sit = se->begin(); sit != se->end(); ++sit) {
ImGui::Text("[%s] %s ", std::to_string((*sit)->id()).c_str(), (*sit)->name().c_str());
}
ImGui::Separator();
static char str[128] = "";
ImGui::InputText("Command", str, IM_ARRAYSIZE(str));
if ( ImGui::Button("Execute") )
SystemToolkit::execute(str);
static char str0[128] = "àöäüèáû вторая строчка";
ImGui::InputText("##inputtext", str0, IM_ARRAYSIZE(str0));
std::string tra = BaseToolkit::transliterate(std::string(str0));
ImGui::Text("Transliteration: '%s'", tra.c_str());
// ImGui::Separator();
// static bool selected[25] = { true, false, false, false, false,
// true, false, false, false, false,
// true, false, false, true, false,
// false, false, false, true, false,
// false, false, false, true, false };
// ImVec2 keyIconSize = ImVec2(60,60);
// ImGuiContext& g = *GImGui;
// ImVec2 itemsize = keyIconSize + g.Style.ItemSpacing;
// ImGuiToolkit::PushFont(ImGuiToolkit::FONT_LARGE);
// ImGui::PushStyleVar(ImGuiStyleVar_SelectableTextAlign, ImVec2(0.5f, 0.50f));
// ImVec2 frame_top = ImGui::GetCursorScreenPos();
//// static int key = 0;
// static ImVec2 current(-1.f, -1.f);
// for (int i = 0; i < 25; ++i) {
// ImGui::PushID(i);
// char letter[2];
// sprintf(letter, "%c", 'A' + i);
// if (ImGui::Selectable(letter, selected[i], 0, keyIconSize))
// {
// current = ImVec2(i % 5, i / 5);
//// key = GLFW_KEY_A + i;
// }
// ImGui::PopID();
// if ((i % 5) < 4) ImGui::SameLine();
// }
// ImGui::PopStyleVar();
// ImGui::PopFont();
// if (current.x > -1 && current.y > -1) {
// ImVec2 pos = frame_top + itemsize * current;
// ImDrawList* draw_list = ImGui::GetWindowDrawList();
// draw_list->AddRect(pos, pos + keyIconSize, ImGui::GetColorU32(ImGuiCol_Text), 6.f, ImDrawCornerFlags_All, 3.f);
// }
ImGui::End();
}
void ShowAboutOpengl(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(520, 320), ImGuiCond_FirstUseEver);
if (!ImGui::Begin("About OpenGL", p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize))
{
ImGui::End();
return;
}
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("OpenGL %s", glGetString(GL_VERSION) );
ImGui::PopFont();
ImGui::Separator();
ImGui::Text("OpenGL is the premier environment for developing portable, \ninteractive 2D and 3D graphics applications.");
ImGuiToolkit::ButtonOpenUrl("Visit website", "https://www.opengl.org");
ImGui::SameLine();
static bool show_opengl_info = false;
ImGui::SetNextItemWidth(-100.f);
ImGui::Text(" Details");
ImGui::SameLine();
ImGuiToolkit::IconToggle(10,0,11,0,&show_opengl_info);
if (show_opengl_info)
{
ImGui::Separator();
bool copy_to_clipboard = ImGui::Button(MENU_COPY);
ImGui::SameLine(0.f, 60.f);
static char _openglfilter[64] = "";
ImGui::InputText("Filter", _openglfilter, 64);
ImGui::SameLine();
if ( ImGuiToolkit::ButtonIcon( 12, 14 ) )
_openglfilter[0] = '\0';
std::string filter(_openglfilter);
ImGui::BeginChildFrame(ImGui::GetID("gstinfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
{
ImGui::LogToClipboard();
ImGui::LogText("```\n");
}
ImGui::Text("OpenGL %s", glGetString(GL_VERSION) );
ImGui::Text("%s %s", glGetString(GL_RENDERER), glGetString(GL_VENDOR));
ImGui::Text("Extensions (runtime) :");
GLint numExtensions = 0;
glGetIntegerv( GL_NUM_EXTENSIONS, &numExtensions );
for (int i = 0; i < numExtensions; ++i){
std::string ext( (char*) glGetStringi(GL_EXTENSIONS, i) );
if ( filter.empty() || ext.find(filter) != std::string::npos )
ImGui::Text("%s", ext.c_str());
}
if (copy_to_clipboard)
{
ImGui::LogText("\n```\n");
ImGui::LogFinish();
}
ImGui::EndChildFrame();
}
ImGui::End();
}
void ShowAboutGStreamer(bool* p_open)
{
ImGui::SetNextWindowPos(ImVec2(430, 20), ImGuiCond_Appearing);
ImGui::SetNextWindowSize(ImVec2(600, 200), ImGuiCond_Appearing);
if (ImGui::Begin("About Gstreamer", p_open, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings))
{
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_BOLD);
ImGui::Text("GStreamer %s", GstToolkit::gst_version().c_str());
ImGui::PopFont();
ImGui::Separator();
ImGui::Text("A flexible, fast and multiplatform multimedia framework.");
ImGui::Text("GStreamer is licensed under the LGPL License.");
ImGuiToolkit::ButtonOpenUrl("Visit website", "https://gstreamer.freedesktop.org/");
ImGui::SameLine();
static bool show_config_info = false;
ImGui::SetNextItemWidth(-100.f);
ImGui::Text(" Details");
ImGui::SameLine();
ImGuiToolkit::IconToggle(10,0,11,0,&show_config_info);
if (show_config_info)
{
ImGui::Separator();
bool copy_to_clipboard = ImGui::Button(MENU_COPY);
ImGui::SameLine(0.f, 60.f);
static char _filter[64] = ""; ImGui::InputText("Filter", _filter, 64);
ImGui::SameLine();
if ( ImGuiToolkit::ButtonIcon( 12, 14 ) )
_filter[0] = '\0';
std::string filter(_filter);
ImGui::BeginChildFrame(ImGui::GetID("gstinfos"), ImVec2(0, ImGui::GetTextLineHeightWithSpacing() * 18), ImGuiWindowFlags_NoMove);
if (copy_to_clipboard)
{
ImGui::LogToClipboard();
ImGui::LogText("```\n");
}
ImGui::Text("GStreamer %s", GstToolkit::gst_version().c_str());
ImGui::Text("Plugins & features (runtime) :");
std::list<std::string> filteredlist;
static std::list<std::string> pluginslist;
static std::map<std::string, std::list<std::string> > featureslist;
if (pluginslist.empty()) {
pluginslist = GstToolkit::all_plugins();
for (auto const& i: pluginslist) {
// list features
featureslist[i] = GstToolkit::all_plugin_features(i);
}
}
// filter list
if ( filter.empty() )
filteredlist = pluginslist;
else {
for (auto const& i: pluginslist) {
// add plugin if plugin name matches
if ( i.find(filter) != std::string::npos )
filteredlist.push_back( i );
// check in features
for (auto const& j: featureslist[i]) {
// add plugin if feature name matches
if ( j.find(filter) != std::string::npos )
filteredlist.push_back( i );
}
}
filteredlist.unique();
}
// display list
for (auto const& t: filteredlist) {
ImGui::Text("> %s", t.c_str());
for (auto const& j: featureslist[t]) {
if ( j.find(filter) != std::string::npos )
{
ImGui::Text(" - %s", j.c_str());
}
}
}
if (copy_to_clipboard)
{
ImGui::LogText("\n```\n");
ImGui::LogFinish();
}
ImGui::EndChildFrame();
}
ImGui::End();
}
}
void SetMouseCursor(ImVec2 mousepos, View::Cursor c)
{
// Hack if GLFW does not have all cursors, ask IMGUI to redraw cursor
#if GLFW_HAS_NEW_CURSORS == 0
ImGui::GetIO().MouseDrawCursor = (c.type > 0); // only redraw non-arrow cursor
#endif
ImGui::SetMouseCursor(c.type);
if ( !c.info.empty()) {
float d = 0.5f * ImGui::GetFrameHeight() ;
ImVec2 window_pos = ImVec2( mousepos.x - d, mousepos.y - d );
ImGui::SetNextWindowPos(window_pos, ImGuiCond_Always);
ImGui::SetNextWindowBgAlpha(0.75f); // Transparent background
if (ImGui::Begin("MouseInfoContext", NULL, ImGuiWindowFlags_NoMouseInputs | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoFocusOnAppearing | ImGuiWindowFlags_NoNav))
{
ImGuiToolkit::PushFont(ImGuiToolkit::FONT_MONO);
ImGui::Text(" %s", c.info.c_str());
ImGui::PopFont();
ImGui::End();
}
}
}
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