work towards shifting functions from timelineview to timelinewidget

app/node/output/timeline/CMakeLists.txt

@@ -20,5 +20,6 @@ set(OLIVE_SOURCES
   node/output/timeline/timeline.cpp
   node/output/timeline/tracklist.h
   node/output/timeline/tracklist.cpp
+  node/output/timeline/tracktypes.h
   PARENT_SCOPE
 )

app/node/output/timeline/timeline.cpp

@@ -37,12 +37,14 @@ TimelineOutput::TimelineOutput()
     NodeInput* track_input = new NodeInput(QString("track_in_%1").arg(i));
     track_input->add_data_input(NodeParam::kTrack);
     AddParameter(track_input);
-    track_inputs_[i] = track_input;
+    track_inputs_.replace(i, track_input);
 
     TrackList* list = new TrackList(this, static_cast<TrackType>(i), track_input);
-    track_lists_[i] = list;
+    track_lists_.replace(i, list);
     connect(list, SIGNAL(TrackListChanged()), this, SLOT(UpdateTrackCache()));
     connect(list, SIGNAL(LengthChanged(const rational &)), this, SLOT(UpdateLength(const rational &)));
+    connect(list, SIGNAL(BlockAdded(Block*, int)), this, SLOT(TrackListAddedBlock(Block*, int)));
+    connect(list, SIGNAL(BlockRemoved(Block*)), this, SIGNAL(BlockRemoved(Block*)));
   }
 
   length_output_ = new NodeOutput("length_out");
@@ -107,8 +109,6 @@ void TimelineOutput::UpdateTrackCache()
 
 void TimelineOutput::UpdateLength(const rational &length)
 {
-  qDebug() << "Updating length! Received value:" << length;
-
   // If this length is equal, no-op
   if (length == length_) {
     return;
@@ -150,3 +150,9 @@ TrackList *TimelineOutput::track_list(TrackType type)
 {
   return track_lists_.at(type);
 }
+
+void TimelineOutput::TrackListAddedBlock(Block *block, int index)
+{
+  TrackType type = static_cast<TrackList*>(sender())->TrackType();
+  emit BlockAdded(block, TrackReference(type, index));
+}

app/node/output/timeline/timeline.h

@@ -24,6 +24,7 @@
 #include "common/timelinecommon.h"
 #include "node/block/block.h"
 #include "node/output/track/track.h"
+#include "timeline/trackreference.h"
 #include "tracklist.h"
 #include "tracktypes.h"
 
@@ -56,6 +57,10 @@ public:
 signals:
   void LengthChanged(const rational& length);
 
+  void BlockAdded(Block* block, TrackReference track);
+
+  void BlockRemoved(Block* block);
+
 protected:
   virtual QVariant Value(NodeOutput* output, const rational& time) override;
 
@@ -75,6 +80,8 @@ private slots:
 
   void UpdateLength(const rational &length);
 
+  void TrackListAddedBlock(Block* block, int index);
+
 };
 
 #endif // TIMELINEOUTPUT_H