private bool blankDeckPreCheck()
{
bool newDeck = false;
if (this.deck == null) {
this.deck = new DeckModel(Guid.NewGuid(), DeckDisposition.Empty);
newDeck = true;
}
if (this.traversal == null) {
this.traversal = new SlideDeckTraversalModel(Guid.NewGuid(), this.deck);
newDeck = true;
}
if (this.dtma == null) {
this.dtma = new Viewer.Slides.DeckTraversalModelAdapter(this.eventQueue, this.slidePanel, this.traversal);
newDeck = true;
}
return newDeck;
}
private void closeDeck(bool force)
{
if (this.deck != null) {
//Check if it needs to be saved
if (!force && this.dirtySave() == DialogResult.Cancel) {
//Cancel!
return;
}
this.deck.TableOfContents.Changed["SlideCount"].Remove(new Model.PropertyEventHandler(this.handleSlideIndexChange));
this.traversal.Changed["AbsoluteCurrentSlideIndex"].Remove(new Model.PropertyEventHandler(this.handleSlideIndexChange));
this.deck = null;
this.traversal = null;
this.dtma.Dispose();
this.dtma = null;
this.slidePanel.Slide = null;
this.statusBar.Panels[0].Text = "";
this.updateSlideMenu();
//Clear dirty flag, since nothing is open anymore
this.isDirty = false;
}
}
private void openFileCompleteHelper(DeckModel deck)
{
if (deck != null) {
this.deck = deck;
//Finish the opening process
this.traversal = new SlideDeckTraversalModel(Guid.NewGuid(), this.deck);
this.dtma = new Viewer.Slides.DeckTraversalModelAdapter(this.eventQueue, this.slidePanel, this.traversal);
//Set up event handlers and refresh slide counts
this.blankDeckPostCheck(true);
}
}
