private void Run_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
ARun run = sender as ARun;
run.Cursor = Cursors.Wait;
switch (CurrentState)
{
case State.Stop:
if (e.ClickCount == 1)
{
run.Select();
run.PlayCachedSound();
}
else if (e.ClickCount == 2)
{
StopSound();
run.Select();
if (run is RunWord)
{
CurrentState = State.Edit;
}
}
break;
case State.Play:
if (e.ClickCount == 1)
{
CurrentState = State.Stop;
StopSound();
run.Select();
run.PlayCachedSound();
}
else if (e.ClickCount == 2)
{
StopSound();
run.Select();
if (run is RunWord)
{
CurrentState = State.Edit;
}
}
break;
case State.Segment:
if (e.ClickCount == 1)
{
if (run is RunImage)
{
run.Select();
break;
}
RunWord curRun = run as RunWord;
RichTextBox rtb = curRun.IsImage ? ImageCaptionRTB : BookContentRTB;
TextPointer curPointer = rtb.GetPositionFromPoint(e.GetPosition(run), false);
if (curPointer == null)
{
return;
}
TextPointerContext contextPrev = curPointer.GetPointerContext(GoBackward);
TextPointerContext contextNext = curPointer.GetPointerContext(GoForward);
// MERGE
if (contextNext == TextPointerContext.ElementEnd)
{
curRun.MergeWithNext();
}
else if (contextPrev == TextPointerContext.ElementStart)
{
curRun.MergeWithPrev();
}
// SPLIT
else if (contextPrev == contextNext && contextNext == TextPointerContext.Text)
{
RunWord newRun = curRun.SplitAt(curPointer);
InitiateRun(newRun);
newRun.UpdateBackground();
//newRun.UpdateSegmentedBackground();
}
}
break;
case State.Edit:
if (e.ClickCount == 1)
{
CurrentState = State.Stop;
run.Select();
run.PlayCachedSound();
}
else if (e.ClickCount == 2)
{
run.Select();
if (run is RunWord)
{
CurrentState = State.Edit;
}
}
break;
case State.Caption:
break;
}
run.Cursor = Cursors.Hand;
}
private void TreeView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
TreeViewItem oldTVI = e.OldValue as TreeViewItem;
TreeViewItem newTVI = e.NewValue as TreeViewItem;
//Console.WriteLine("OLD: " + oldTVI + ", NEW: " + newTVI);
if (newTVI == null || newTVI.Tag == null)
{
return;
}
Cursor = Cursors.Wait;
Content oldContent = CurrentContent;
Content newContent = (newTVI.Tag is ImageBlock ? (newTVI.Tag as ImageBlock).Content : newTVI.Tag as Content);
if (oldContent != newContent)
{
Paragraphs.Clear();
if (CurrentContent != null)
{
foreach (Block block in CurrentContent.Blocks)
{
foreach (Sentence sentence in block.Sentences)
{
sentence.ClearCachedSound();
}
}
}
if (SelectedTVI != null)
{
SelectedTVI.Background = ProjectProperties.Transparent;
}
foreach (TreeViewItem tvi in _AllContentsTVI.Items)
{
if (tvi.Tag == oldContent)
{
tvi.Background = ProjectProperties.Transparent;
}
}
CurrentState = State.Stop;
SelectedTVI = newTVI;
CurrentContent = newContent;
//Console.WriteLine("Sentences Count = " + CurrentContent.TotalSentences);
foreach (Block block in CurrentContent.Blocks)
{
Paragraph paragraph = new Paragraph();
Paragraphs.Add(paragraph);
if (block is ImageBlock)
{
RunImage image = new RunImage(block as ImageBlock);
InitiateRun(image);
paragraph.Inlines.Add(image);
continue;
}
foreach (Sentence sentence in block.Sentences)
{
//Console.WriteLine("S: " + sentence.ID);
sentence.GetCachedSound();
foreach (Word word in sentence.Words)
{
RunWord run = new RunWord(word);
paragraph.Inlines.Add(run);
InitiateRun(run);
}
}
}
SelectedTVI.Background = ProjectProperties.SelectedContent;
foreach (TreeViewItem tvi in _AllContentsTVI.Items)
{
if (tvi.Tag == newContent)
{
tvi.Background = ProjectProperties.SelectedContent;
}
}
PageTeller.Text = (1 + ProjectInfo.Contents.IndexOf(CurrentContent)) + " / " + ProjectInfo.Contents.Count;
}
if (newTVI.Tag is ImageBlock)
{
RunImage runImg = (newTVI.Tag as ImageBlock).Run;
runImg.Select();
runImg.BringIntoView();
}
else if (CurrentARun == null)
{
SelectFirstRunWord();
}
else
{
CurrentARun.Select();
}
Cursor = Cursors.Arrow;
}
