public override void Next()
{
view.Next();
}
/// <summary>
/// Show the next slide
/// </summary>
public void ShowNextSlide()
{
oSlideShowView.Application.SlideShowWindows[1].Activate();
oSlideShowView.Next();
}
protected override void Execute(CodeActivityContext context)
{
var filename = Filename.Get(context);
var startingslide = StartingSlide.Get(context);
var kioskmode = KioskMode.Get(context);
var endingslide = EndingSlide.Get(context);
var advancetime = AdvanceTime.Get(context);
filename = Environment.ExpandEnvironmentVariables(filename);
Application activeObject = null;
Presentation document = null;
try
{
activeObject = (Application)Marshal.GetActiveObject("Powerpoint.Application");
foreach (Presentation current in activeObject.Presentations)
{
if (current.FullName == filename)
{
document = current;
break;
}
}
}
catch
{
activeObject = null;
}
finally
{
if (activeObject == null)
{
activeObject = (Application)Activator.CreateInstance(Marshal.GetTypeFromCLSID(new Guid("91493441-5A91-11CF-8700-00AA0060263B")));
}
activeObject.Visible = Microsoft.Office.Core.MsoTriState.msoTrue;
}
if (document == null)
{
document = activeObject.Presentations.Open(filename);
}
document.Close();
document = activeObject.Presentations.Open(filename);
if (startingslide < 1)
{
startingslide = 1;
}
if (endingslide < 1 || endingslide > document.Slides.Count)
{
endingslide = document.Slides.Count;
}
if (kioskmode)
{
document.SlideShowSettings.ShowType = PpSlideShowType.ppShowTypeKiosk;
}
document.SlideShowSettings.ShowType = PpSlideShowType.ppShowTypeSpeaker;
document.SlideShowSettings.RangeType = PpSlideShowRangeType.ppShowSlideRange;
document.SlideShowSettings.AdvanceMode = PpSlideShowAdvanceMode.ppSlideShowManualAdvance;
document.Slides.Range().SlideShowTransition.AdvanceTime = 0;
document.Slides.Range().SlideShowTransition.AdvanceOnTime = Microsoft.Office.Core.MsoTriState.msoFalse;
document.Slides.Range().SlideShowTransition.AdvanceOnClick = Microsoft.Office.Core.MsoTriState.msoTrue;
//activeObject.ActivePresentation.Application.ActivePresentation.Slides[startingslide].Select();
// StartingSlide does not seem to work the first time we open a powerpoint, so lets manually move forward
document.SlideShowSettings.StartingSlide = startingslide;
//activeObject.ActivePresentation.Application.ActiveWindow.Panes[2].Activate();
SlideShowWindow obj = document.SlideShowSettings.Run();
SlideShowView objSlideShow = document.SlideShowWindow.View;
try
{
//while (objSlideShow.CurrentShowPosition < startingslide)
//{
// objSlideShow.Next();
//}
while (objSlideShow.CurrentShowPosition < endingslide || objSlideShow.State != PpSlideShowState.ppSlideShowDone)
{
if (advancetime != TimeSpan.Zero)
{
System.Threading.Thread.Sleep(advancetime);
objSlideShow.Next();
}
else
{
System.Threading.Thread.Sleep(500);
}
}
}
catch (COMException)
{
}
catch (Exception)
{
throw;
}
try
{
if (objSlideShow != null && advancetime != TimeSpan.Zero)
{
objSlideShow.Exit();
}
}
catch (Exception)
{
}
if (CloseAtEnd.Get(context))
{
try
{
document.Close();
if (activeObject.Presentations.Count == 0)
{
activeObject.Quit();
}
}
catch (Exception)
{
throw;
}
}
}
void wm_WiimoteChanged(object sender, WiimoteChangedEventArgs e)
{
//Does thw wiimote use?
if (!connectWiimoteButton.Checked)
{
return;
}
if (Globals.ThisAddIn == null)
{
return;
}
//Wiimote state
WiimoteState ws = e.WiimoteState;
Presentation ap = Globals.ThisAddIn.Application.ActivePresentation;
try
{
if (isSlideShowMode)
{
SlideShowView view = ap.SlideShowWindow.View;
if (ws.ButtonState.One && ws.ButtonState.Two)
{
//Exit slide show
view.Exit();
}
else if (ws.ButtonState.Left)
{
//Back to the slide show
view.Previous();
}
else if (ws.ButtonState.A)
{
//Go to the next slide
view.Next();
}
else if (ws.ButtonState.Home)
{
//Go to slide sorter view
view.Exit();
DocumentWindow aw = Globals.ThisAddIn.Application.ActiveWindow;
aw.ViewType = PpViewType.ppViewSlideSorter;
}
}
else if (Globals.ThisAddIn.Application.ActiveWindow.ViewType == PpViewType.ppViewSlideSorter)
{
DocumentWindow aw = Globals.ThisAddIn.Application.ActiveWindow;
//If slide sorter view
if (ws.ButtonState.Up)
{
SendKeys.SendWait("{UP}");
}
else if (ws.ButtonState.Down)
{
SendKeys.SendWait("{down}");
}
else if (ws.ButtonState.Left)
{
SendKeys.SendWait("{LEFT}");
}
else if (ws.ButtonState.Right)
{
SendKeys.SendWait("{RIGHT}");
}
else if (ws.ButtonState.Home)
{
aw.ViewType = PpViewType.ppViewNormal;
}
else if (ws.ButtonState.A)
{
showPresentationFromSelection();
}
else if (ws.ButtonState.Minus)
{
//Scalling down
int current = aw.View.Zoom;
if (0 < current - 10)
{
aw.View.Zoom = current - 10;
}
}
else if (ws.ButtonState.Plus)
{
//Scalling up
int current = aw.View.Zoom;
if (current + 10 <= 100)
{
aw.View.Zoom = current + 10;
}
else if (current + 10 > 100)
{
aw.View.Zoom = 100;
}
}
}
else
{
DocumentWindow aw = Globals.ThisAddIn.Application.ActiveWindow;
int currentPage = aw.Selection.SlideRange.SlideIndex;
//Normal view mode
if (ws.ButtonState.Up)
{
if (1 < currentPage)
{
ap.Slides.Range(currentPage - 1).Select();
}
}
else if (ws.ButtonState.Down)
{
if (currentPage < ap.Slides.Count)
{
ap.Slides.Range(currentPage + 1).Select();
}
}
else if (ws.ButtonState.A)
{
showPresentationFromSelection();
}
else if (ws.ButtonState.Home)
{
aw.ViewType = PpViewType.ppViewSlideSorter;
}
}
}
catch (COMException ce)
{
Console.WriteLine(ce.StackTrace);
}
refreshBattery(ws);
}
