// Reflect changes in the presentation (added or deleted nodes)
private void Presentation_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
urakawa.core.TreeNode changedNode = null;
if (e is ObjectAddedEventArgs <urakawa.core.TreeNode> )
{
TreeNodeAdded((ObjectAddedEventArgs <urakawa.core.TreeNode>)e);
changedNode = ((ObjectAddedEventArgs <urakawa.core.TreeNode>)e).m_AddedObject;
}
else if (e is ObjectRemovedEventArgs <urakawa.core.TreeNode> )
{
TreeNodeRemoved((ObjectRemovedEventArgs <urakawa.core.TreeNode>)e);
changedNode = ((ObjectRemovedEventArgs <urakawa.core.TreeNode>)e).m_RemovedObject;
}
else if (mProjectView.ObiForm.Settings.Project_BackgroundColorForEmptySection && e is urakawa.events.media.data.audio.AudioDataInsertedEventArgs)
{
TreeNode TreeNode = FindTreeNodeWithoutLabel((SectionNode)m_HighlightedSectionNodeWithoutSelection);
if (TreeNode.BackColor == mProjectView.ObiForm.Settings.ColorSettings.EmptySectionBackgroundColor)
{
TreeNode.BackColor = mProjectView.ColorSettings.HighlightedSectionNodeWithoutSelectionColor;
TreeNode.ForeColor = SystemColors.ControlText;
}
}
if (changedNode != null && (changedNode is SectionNode || changedNode is EmptyNode) && ((ObiNode)changedNode).IsRooted) // @emptysectioncolor
{
PaintColorForEmptySection(changedNode is SectionNode ? (SectionNode)changedNode : ((EmptyNode)changedNode).ParentAs <SectionNode>(), false);
}
}
/// <summary>
/// Fires the <see cref="Changed"/> event
/// </summary>
/// <param name="args">The arguments of the event</param>
protected void NotifyChanged(urakawa.events.DataModelChangedEventArgs args)
{
EventHandler <urakawa.events.DataModelChangedEventArgs> d = Changed;
if (d != null)
{
d(this, args);
}
}
// Update the audio for the new node.
private void node_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
if (e is urakawa.events.media.MediaEventArgs)
{
if (this.selection != null)
{
this.selection.Deselect(null);
this.selection = null;
}
if (((urakawa.events.media.MediaEventArgs)e).SourceMedia is urakawa.media.data.audio.ManagedAudioMedia)
{
SetAudio(((urakawa.media.data.audio.ManagedAudioMedia)((urakawa.events.media.MediaEventArgs)e).SourceMedia).getMediaData());
}
}
}
// React to changes in the project
private void project_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
System.Diagnostics.Debug.Print(e.ToString());
if (e is urakawa.events.presentation.RootNodeChangedEventArgs)
{
// this is a stub
}
else if (e is urakawa.events.core.ChildAddedEventArgs)
{
AddNode(((urakawa.events.core.ChildAddedEventArgs)e).AddedChild);
}
else if (e is urakawa.events.core.ChildRemovedEventArgs)
{
Controls.RemoveAt(((urakawa.events.core.ChildRemovedEventArgs)e).RemovedPosition);
}
}
void project_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
if (Project != null && Project.Initialized)
{
Text = string.Format("Bobi{0}", Project.HasChanges ? "*" : "");
this.file_SaveMenuItem.Enabled = Project.HasChanges;
// Undo and redo displays the command that can be un/redone
urakawa.undo.UndoRedoManager undo = Project.getPresentation(0).getUndoRedoManager();
this.edit_UndoMenuItem.Enabled = undo.canUndo();
this.edit_UndoMenuItem.Text = string.Format("&Undo{0}",
this.edit_UndoMenuItem.Enabled ? " " + undo.getUndoShortDescription() : "");
this.edit_RedoMenuItem.Enabled = Project.getPresentation(0).getUndoRedoManager().canRedo();
this.edit_RedoMenuItem.Text = string.Format("&Redo{0}",
this.edit_RedoMenuItem.Enabled ? " " + undo.getRedoShortDescription() : "");
this.edit_SelectAllMenuItem.Enabled = Project.NumberOfTracks > 0;
this.edit_SelectNothingMenuItem.Enabled = this.projectView.Selection != null;
}
}
private void AudioMediaData_Changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
NotifyChanged(e);
}
private void proj_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
System.Diagnostics.Trace.WriteLine(String.Format("Changed event from {0}:\n\t{1}", sender,
e.ToString().Replace("\n", "\n\t")));
}
private void MappedMedia_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
NotifyChanged(e);
}
void BoundTextMedia_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
FirePropertyChanged("Text");
}
private void Item_Changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
NotifyChanged(e);
}
private void mTreeNode_changed(object sender, urakawa.events.DataModelChangedEventArgs e)
{
mLatestChangedSender = sender;
mLatestChangedEventArgs = e;
mChangedEventCount++;
}
