Changeset 345 for trunk/src_apollo/org/apollo/widgets/LinkedTrack.java

Timestamp:

10/05/08 20:13:15 (16 years ago)

Author:

bjn8

Message:

Now allows for finer positioning of audio tracks via keyboard.

File:

• trunk/src_apollo/org/apollo/widgets/LinkedTrack.java (modified) (2 diffs)

trunk/src_apollo/org/apollo/widgets/LinkedTrack.java

@@ -43 +43 @@
 import org.apollo.audio.util.PlaybackClock;
 import org.apollo.audio.util.SoundDesk;
+import org.apollo.audio.util.Timeline;
 import org.apollo.audio.util.TrackMixSubject;
 import org.apollo.audio.util.MultiTrackPlaybackController.MultitrackLoadListener;
@@ -853 +854 @@
         }
         
+
+        /**
+         * Adjusts the initiation time for this track - to the exact millisecond.
+         * 
+         * The x-position is updated (which will be eventually done with possibly better
+         * accuracy if the layout daemon is on)
+         * 
+         * @param specificInitTime
+         *              The new initiation time for this track in milliseconds
+         */
+        public void setInitiationTime(long specificInitTime) {
+                
+                Frame parent = getParentFrame();
+                
+                // Update x position if it can
+                if (parent != null) {
+                        Timeline tl = FrameLayoutDaemon.getInstance().getTimeline(parent);
+                        if (tl != null) {
+                                this.setPosition(tl.getXAtMSTime(specificInitTime), getY());
+                        }
+                }
+                
+                updateData(TrackWidgetCommons.META_INITIATIONTIME_TAG, TrackWidgetCommons.META_INITIATIONTIME_TAG + specificInitTime);
+                
+                String absLink = getAbsoluteLink();
+                
+                // If this track is in the audio model ...
+                if (AudioStructureModel.getInstance().getLinkedTrackGraphInfo(virtualFilename, (parent != null) ? parent.getName() : null) != null &&
+                                absLink != null)  {
+                        
+                        FrameLayoutDaemon.getInstance().suspendLayout(DisplayIO.getCurrentFrame(), null);
+                        
+                        try {
+                        
+                                // Add and remove it
+                                AudioStructureModel.getInstance().onLinkedTrackWidgetRemoved(virtualFilename, (parent != null) ? parent.getName() : null);
+        
+                                AudioStructureModel.getInstance().onLinkedTrackWidgetAnchored(
+                                                virtualFilename, 
+                                                (parent != null) ? parent.getName() : null,
+                                                                specificInitTime, 
+                                                                absLink, 
+                                                getName());
+                                
+                        } finally {
+                                FrameLayoutDaemon.getInstance().resumeLayout(null);
+                        }
+
+                }
+        }
+        
         /**
          * @return