private async void visualSingleVideoAddBtn_Click(object sender, RoutedEventArgs e)
{
if (SelectedTopic.IsVisualContentAllowed <SingleVideo>())
{
await this.ShowOverlayAsync();
SingleVideoVisualForm svvf = new SingleVideoVisualForm((src, isCorrect) =>
{
SelectedResolver.VisualContent = new SingleVideo()
{
Src = src, IsNormal = isCorrect
};
visualAddBtn.IsEnabled = false;
visualEditBtn.IsEnabled = true;
visualRemoveBtn.IsEnabled = true;
}, _current.Root.ID);
svvf.Closed += async(a, b) => { await this.HideOverlayAsync(); this.Activate(); };
svvf.Owner = this;
svvf.Show();
}
else
{
await this.ShowMessageAsync(this.Title, SelectedTopic.VisualContentTypeMessage, MessageDialogStyle.Affirmative,
new MetroDialogSettings()
{
AnimateShow = true,
AnimateHide = true
});
}
}
private async void visualVideoPairAddBtn_Click(object sender, RoutedEventArgs e)
{
if (SelectedTopic.IsVisualContentAllowed <VideoPair>())
{
await this.ShowOverlayAsync();
VideoPairVisualForm vpvf = new VideoPairVisualForm((correct, incorrect) =>
{
SelectedResolver.VisualContent = new VideoPair()
{
correctSrc = correct, incorrectSrc = incorrect
};
visualAddBtn.IsEnabled = false;
visualEditBtn.IsEnabled = true;
visualRemoveBtn.IsEnabled = true;
}, _current.Root.ID);
vpvf.Closed += async(a, b) => { await this.HideOverlayAsync(); this.Activate(); };
vpvf.Owner = this;
vpvf.Show();
}
else
{
await this.ShowMessageAsync(this.Title, SelectedTopic.VisualContentTypeMessage, MessageDialogStyle.Affirmative,
new MetroDialogSettings()
{
AnimateShow = true,
AnimateHide = true
});
}
}
private void ToggleFolding()
{
if (SelectedTopic != null)
{
SelectedTopic.Toggle();
}
}
public virtual Topic AddConsequence()
{
if (SelectedTopic != null)
{
return(AddSubTopic(SelectedTopic.GetRoot(), SelectedTopic, TopicType.Consequence, true));
}
return(null);
}
public virtual Topic AddThreat()
{
if (SelectedTopic != null)
{
return(AddSubTopic(SelectedTopic.GetRoot(), SelectedTopic, TopicType.Threat, true));
}
return(null);
}
private void CollapseSelect(bool recursive)
{
if (SelectedTopic != null)
{
if (recursive)
{
SelectedTopic.CollapseAll();
}
else
{
SelectedTopic.Collapse();
}
}
}
private void ExpandSelect(bool recursive)
{
if (SelectedTopic != null)
{
if (recursive)
{
SelectedTopic.ExpandAll();
}
else
{
SelectedTopic.Expand();
}
}
}
private void TreeTopicBrowser_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
SelectedTopic = TopicPicker.SelectedTopic;
if (SelectedTopic == null)
{
return;
}
var doc = new MarkdownDocument();
doc.Load(SelectedTopic.GetTopicFileName());
doc.RenderHtmlToFile();
PreviewBrowser.Navigate(doc.HtmlRenderFilename);
}
