all time-based panels are now derived from a common base class

Cuts down on a lot of duplicate code between TimelineWidget/ViewerWidget/CurveWidget/NodeParamView and TimelinePanel/ViewerPanel/CurvePanel/ParamPanel since they all use similar time functions.
2020-02-01 19:39:43 +11:00
parent 5d58479f0a
commit 17c1493aa7
62 changed files with 1076 additions and 1042 deletions
@@ -0,0 +1,131 @@
+#include "timebased.h"
+
+TimeBasedPanel::TimeBasedPanel(QWidget *parent) :
+  PanelWidget(parent),
+  widget_(nullptr)
+{
+}
+
+rational TimeBasedPanel::GetTime()
+{
+  return widget_->GetTime();
+}
+
+void TimeBasedPanel::GoToStart()
+{
+  widget_->GoToStart();
+}
+
+void TimeBasedPanel::PrevFrame()
+{
+  widget_->PrevFrame();
+}
+
+void TimeBasedPanel::NextFrame()
+{
+  widget_->NextFrame();
+}
+
+void TimeBasedPanel::GoToEnd()
+{
+  widget_->GoToEnd();
+}
+
+void TimeBasedPanel::ZoomIn()
+{
+  widget_->ZoomIn();
+}
+
+void TimeBasedPanel::ZoomOut()
+{
+  widget_->ZoomOut();
+}
+
+void TimeBasedPanel::SetTimebase(const rational &timebase)
+{
+  widget_->SetTimebase(timebase);
+}
+
+void TimeBasedPanel::SetTime(const int64_t &timestamp)
+{
+  widget_->SetTime(timestamp);
+}
+
+void TimeBasedPanel::GoToPrevCut()
+{
+  widget_->GoToPrevCut();
+}
+
+void TimeBasedPanel::GoToNextCut()
+{
+  widget_->GoToNextCut();
+}
+
+void TimeBasedPanel::PlayPause()
+{
+  emit PlayPauseRequested();
+}
+
+void TimeBasedPanel::ShuttleLeft()
+{
+  emit ShuttleLeftRequested();
+}
+
+void TimeBasedPanel::ShuttleStop()
+{
+  emit ShuttleStopRequested();
+}
+
+void TimeBasedPanel::ShuttleRight()
+{
+  emit ShuttleRightRequested();
+}
+
+TimeBasedWidget *TimeBasedPanel::GetTimeBasedWidget() const
+{
+  return widget_;
+}
+
+ViewerOutput *TimeBasedPanel::GetConnectedViewer() const
+{
+  return widget_->GetConnectedNode();
+}
+
+void TimeBasedPanel::ConnectViewerNode(ViewerOutput *node)
+{
+  if (widget_->GetConnectedNode()) {
+    disconnect(widget_->GetConnectedNode(), &ViewerOutput::MediaNameChanged, this, &TimeBasedPanel::SetSubtitle);
+    Retranslate();
+  }
+
+  widget_->ConnectViewerNode(node);
+
+  if (node) {
+    connect(node, &ViewerOutput::MediaNameChanged, this, &TimeBasedPanel::SetSubtitle);
+    SetSubtitle(node->media_name());
+  }
+}
+
+void TimeBasedPanel::SetTimeBasedWidget(TimeBasedWidget *widget)
+{
+  if (widget_) {
+    disconnect(widget_, &TimeBasedWidget::TimeChanged, this, &TimeBasedPanel::TimeChanged);
+    disconnect(widget_, &TimeBasedWidget::TimebaseChanged, this, &TimeBasedPanel::TimebaseChanged);
+  }
+
+  widget_ = widget;
+
+  if (widget_) {
+    connect(widget_, &TimeBasedWidget::TimeChanged, this, &TimeBasedPanel::TimeChanged);
+    connect(widget_, &TimeBasedWidget::TimebaseChanged, this, &TimeBasedPanel::TimebaseChanged);
+  }
+
+  setWidget(widget_);
+}
+
+void TimeBasedPanel::Retranslate()
+{
+  if (!GetTimeBasedWidget()->GetConnectedNode()) {
+    SetSubtitle(tr("(none)"));
+  }
+}