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Create new Source type MultiFile

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MultiFileSource plays a sequence of numbered images.
This commit is contained in:
Bruno
2021-05-06 00:24:01 +02:00
parent 737b45a18c
commit e071ffe590
34 changed files with 1145 additions and 257 deletions
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47
ImGuiVisitor.cpp
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@@ -8,6 +8,7 @@
#include <glm/glm.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/constants.hpp>
#include <glm/gtc/matrix_access.hpp>
#include <tinyxml2.h>
#include "tinyxml2Toolkit.h"
@@ -24,6 +25,7 @@
#include "PatternSource.h"
#include "DeviceSource.h"
#include "NetworkSource.h"
#include "MultiFileSource.h"
#include "SessionCreator.h"
#include "SessionVisitor.h"
#include "Settings.h"
@@ -593,7 +595,6 @@ void ImGuiVisitor::visit (SessionFileSource& s)
std::string label = BaseToolkit::trunc_string(path, 25);
label = BaseToolkit::transliterate(label);
ImGuiToolkit::ButtonOpenUrl( label.c_str(), path.c_str(), ImVec2(IMGUI_RIGHT_ALIGN, 0) );
ImGui::SameLine();
ImGui::Text("Folder");
@@ -711,3 +712,47 @@ void ImGuiVisitor::visit (NetworkSource& s)
}
void ImGuiVisitor::visit (MultiFileSource& s)
{
ImGuiToolkit::Icon(s.icon().x, s.icon().y);
ImGui::SameLine(0, 10);
ImGui::Text("Images sequence");
// information text
std::ostringstream msg;
msg << "Sequence of " << s.sequence().max - s.sequence().min << " ";
msg << s.sequence().codec << " images";
// msg << "named " << SystemToolkit::base_filename( s.sequence().location );
// msg << " in range [" << s.sequence().min << " - " << s.sequence().max << "]";
ImGui::Text("%s", msg.str().c_str());
// change range
glm::ivec2 range = s.range();
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if ( ImGui::DragIntRange2("Range", &range.x, &range.y, 1, s.sequence().min, s.sequence().max) ){
s.setRange( range );
}
// change framerate
int _fps = s.framerate();
static int _fps_changed = -1;
ImGui::SetNextItemWidth(IMGUI_RIGHT_ALIGN);
if ( ImGui::SliderInt("Framerate", &_fps, 1, 30, "%d fps") ) {
_fps_changed = _fps;
}
// only call for setFramerate after mouse release to avoid repeating call to re-open the stream
else if (_fps_changed > 0 && ImGui::IsMouseReleased(ImGuiMouseButton_Left)){
s.setFramerate(_fps_changed);
_fps_changed = -1;
}
// offer to open file browser at location
std::string path = SystemToolkit::path_filename(s.sequence().location);
std::string label = BaseToolkit::trunc_string(path, 25);
label = BaseToolkit::transliterate(label);
ImGuiToolkit::ButtonOpenUrl( label.c_str(), path.c_str(), ImVec2(IMGUI_RIGHT_ALIGN, 0) );
ImGui::SameLine();
ImGui::Text("Folder");
}