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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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75
DialogToolkit.cpp
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@@ -178,7 +178,7 @@ std::string DialogToolkit::openSessionFileDialog(const std::string &path)
}
std::string DialogToolkit::ImportFileDialog(const std::string &path)
std::string DialogToolkit::openMediaFileDialog(const std::string &path)
{
std::string filename = "";
std::string startpath = SystemToolkit::file_exists(path) ? path : SystemToolkit::home_path();
@@ -190,7 +190,7 @@ std::string DialogToolkit::ImportFileDialog(const std::string &path)
"*.gif", "*.tif", "*.svg" };
#if USE_TINYFILEDIALOG
char const * open_file_name;
open_file_name = tinyfd_openFileDialog( "Import a file", startpath.c_str(), 18, open_pattern, "All supported formats", 0);
open_file_name = tinyfd_openFileDialog( "Open Media File", startpath.c_str(), 18, open_pattern, "All supported formats", 0);
if (open_file_name)
filename = std::string(open_file_name);
@@ -201,7 +201,7 @@ std::string DialogToolkit::ImportFileDialog(const std::string &path)
return filename;
}
GtkWidget *dialog = gtk_file_chooser_dialog_new( "Import Media File", NULL,
GtkWidget *dialog = gtk_file_chooser_dialog_new( "Open Media File", NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT, NULL );
@@ -238,7 +238,7 @@ std::string DialogToolkit::ImportFileDialog(const std::string &path)
return filename;
}
std::string DialogToolkit::FolderDialog(const std::string &path)
std::string DialogToolkit::openFolderDialog(const std::string &path)
{
std::string foldername = "";
std::string startpath = SystemToolkit::file_exists(path) ? path : SystemToolkit::home_path();
@@ -290,6 +290,73 @@ std::string DialogToolkit::FolderDialog(const std::string &path)
}
std::list<std::string> DialogToolkit::selectImagesFileDialog(const std::string &path)
{
std::list<std::string> files;
std::string startpath = SystemToolkit::file_exists(path) ? path : SystemToolkit::home_path();
char const * open_pattern[3] = { "*.tif", "*.jpg", "*.png" };
#if USE_TINYFILEDIALOG
char const * open_file_names;
open_file_names = tinyfd_openFileDialog( "Select images", startpath.c_str(), 3, open_pattern, "Images", 1);
if (open_file_names)
// filename = std::string(open_file_name);
// TODO
#else
if (!gtk_init()) {
ErrorDialog("Could not initialize GTK+ for dialog");
return files;
}
GtkWidget *dialog = gtk_file_chooser_dialog_new( "Select images", NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
"_Cancel", GTK_RESPONSE_CANCEL,
"_Open", GTK_RESPONSE_ACCEPT, NULL );
// set file filters
add_filter_file_dialog(dialog, 3, open_pattern, "All supported formats");
add_filter_any_file_dialog(dialog);
// multiple files
gtk_file_chooser_set_select_multiple( GTK_FILE_CHOOSER(dialog), true );
// Set the default path
gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(dialog), startpath.c_str() );
// ensure front and centered
gtk_window_set_keep_above( GTK_WINDOW(dialog), TRUE );
if (window_x > 0 && window_y > 0)
gtk_window_move( GTK_WINDOW(dialog), window_x, window_y);
// display and get filename
if ( gtk_dialog_run( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) {
GSList *open_file_names = gtk_file_chooser_get_filenames( GTK_FILE_CHOOSER(dialog) );
while (open_file_names) {
files.push_back( (char *) open_file_names->data );
open_file_names = open_file_names->next;
// g_free( open_file_names->data );
}
g_slist_free( open_file_names );
}
// remember position
gtk_window_get_position( GTK_WINDOW(dialog), &window_x, &window_y);
// done
gtk_widget_destroy(dialog);
wait_for_event();
#endif
return files;
}
void DialogToolkit::ErrorDialog(const char* message)
{
#if USE_TINYFILEDIALOG