/// <summary>
///
/// </summary>
/// <param name="slide"></param>
/// <param name="fileName">Absolute path of the .wav file</param>
/// <returns></returns>
public static Shape InsertAudioFileOnSlide(PowerPointSlide slide, string fileName)
{
if (!File.Exists(fileName))
{
return(null);
}
Shape audioShape = GraphicsUtil.AddAudioShapeFromFile(slide, fileName);
return(audioShape);
}
// before we embed we need to check if we have any old shape on the slide. If
// we have, we need to delete it AFTER the new shape is inserted to preserve
// the original timeline.
public void EmbedOnSlide(PowerPointSlide slide, int clickNumber)
{
bool isOnClick = clickNumber > 0;
string shapeName = Name;
if (slide != null)
{
// embed new shape using two-turn method. In the first turn, embed the shape, name it to
// something special to distinguish from the old shape; in the second turn, delete the
// old shape using timeline invariant deletion, and rename the new shape to the correct
// name.
try
{
Shape audioShape = GraphicsUtil.AddAudioShapeFromFile(slide, SaveName);
audioShape.Name = "#";
if (isOnClick)
{
slide.SetShapeAsClickTriggered(audioShape, clickNumber, MsoAnimEffect.msoAnimEffectMediaPlay);
}
else
{
slide.SetAudioAsAutoplay(audioShape);
}
// delete old shape
slide.DeleteShapesWithPrefixTimelineInvariant(Name);
audioShape.Name = shapeName;
// tag item with type
audioShape.Tags.Add(AudioTypeTagName, Type.ToString());
}
catch (COMException)
{
// Adding the file failed for one reason or another - probably cancelled by the user.
}
}
else
{
MessageBox.Show(TextCollection.CommonText.ErrorSlideSelectionTitle);
}
}
