private void AddChoice(IChoice choice = null)
{
if (choice == null)
{
choice = Factory.CreateChoice();
choice.ChoiceLetter = lastChoiceLetter++;
quastionSlide.Choices.Add(choice);
}
IChoiceEditor choiceEditor = choice.OnEditorGUI();
choiceEditor.Initailize(Presentation, choice, quastionSlide.CorrectChoice);
choiceEditor.SetChoiceStyle(Resource.GetChoiceColors()[row]);
ChoiceEditors.Add(choiceEditor);
choiceEditor.OnChoiceSelected += ChoiceEditor_OnChoiceSelected;
var choiceEditorControl = (Control)choiceEditor;
choiceEditorControl.Margin = new Thickness(0, 0, 0, 25);
//Add To grid
SlideChoiceGrid.Children.Add(choiceEditorControl);
Grid.SetRow(choiceEditorControl, row);
row++;
SlideUpdated?.Invoke(this, EventArgs.Empty);
}
private void SlideImage_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
var command = new ReadImageToPresentationCommand();
Action <IImageReader> action = (imageReader) => {
quastionSlide.Image = imageReader.ImageName;
SlideImage.Source = imageReader.Image;
};
command.Execute(Presentation, action);
SlideUpdated?.Invoke(this, EventArgs.Empty);
}
private void SlideImage_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
var command = new ReadImageToPresentationCommand();
void action(IImageReader imageReader)
{
slide.Image = imageReader.ImageName;
SlideImage.Source = imageReader.Image;
}
command.Execute(presentation, action);
SlideUpdated?.Invoke(this, EventArgs.Empty);
}
