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Exporter falls back to timeline if all else fails

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If no recent TimeBasedPanel can be found the exporter defaults to the
first timeline. If this also fails an error is shown.
This commit is contained in:
Thomas Wilshaw
2020-09-24 17:46:11 +01:00
parent 615ce8ef79
commit 378708c9d3
1 changed files with 12 additions and 5 deletions
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app/core.cpp
+12 -5
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@@ -355,22 +355,29 @@ void Core::DialogProjectPropertiesShow()
void Core::DialogExportShow()
{
SequenceViewerPanel* latest_sequence = PanelManager::instance()->MostRecentlyFocused<SequenceViewerPanel>();
// First try the most recently focused time based window
TimeBasedPanel* time_panel = PanelManager::instance()->MostRecentlyFocused<TimeBasedPanel>();
if (latest_sequence && latest_sequence->GetConnectedViewer()) {
if (latest_sequence->GetConnectedViewer()->GetLength() == 0) {
// If that fails try defaulting to the first timeline (i.e. if a project has just been loaded).
if (!time_panel->GetConnectedViewer()) {
// Safe to assume there will always be one timeline.
time_panel = PanelManager::instance()->GetPanelsOfType<TimelinePanel>().first();
}
if (time_panel && time_panel->GetConnectedViewer()) {
if (time_panel->GetConnectedViewer()->GetLength() == 0) {
QMessageBox::critical(main_window_,
tr("Error"),
tr("This Sequence is empty. There is nothing to export."),
QMessageBox::Ok);
} else {
ExportDialog ed(latest_sequence->GetConnectedViewer(), main_window_);
ExportDialog ed(time_panel->GetConnectedViewer(), main_window_);
ed.exec();
}
} else {
QMessageBox::critical(main_window_,
tr("Error"),
tr("No valid sequence detected.\nMake sure a sequence is loaded and it has a connected Viewer node."),
tr("No valid sequence detected.\n\nMake sure a sequence is loaded and it has a connected Viewer node."),
QMessageBox::Ok);
}
}