public void AddZoomToAreaAnimation(PowerPoint.Shape zoomShape)
{
PrepareForZoomToArea(zoomShape);
PowerPoint.Shape shapeToZoom = null, referenceShape = null;
if (!ZoomToArea.backgroundZoomChecked)
{
shapeToZoom = GetShapeToZoom(zoomShape);
referenceShape = GetReferenceShape(shapeToZoom);
DefaultMotionAnimation.AddDefaultMotionAnimation(this, shapeToZoom, referenceShape, 0.5f, PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious);
}
else
{
shapeToZoom = zoomSlideCroppedShapes.Duplicate()[1];
DeleteShapeAnimations(shapeToZoom);
PowerPointLabsGlobals.CopyShapePosition(zoomSlideCroppedShapes, ref shapeToZoom);
referenceShape = GetReferenceShape(zoomShape);
DefaultMotionAnimation.AddZoomToAreaMotionAnimation(this, shapeToZoom, zoomShape, referenceShape, 0.5f, PowerPoint.MsoAnimTriggerType.msoAnimTriggerAfterPrevious);
}
shapeToZoom.Name = "PPTLabsMagnifyAreaSlide" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
referenceShape.Delete();
zoomSlideCroppedShapes.Visible = Office.MsoTriState.msoFalse;
indicatorShape.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
public void AddZoomToAreaAnimation(PowerPoint.Shape zoomShape)
{
PrepareForZoomToArea();
//Create zoomed-in version of the part of the slide specified by zoom shape
zoomSlideCroppedShapes.PictureFormat.CropLeft += zoomShape.Left;
zoomSlideCroppedShapes.PictureFormat.CropTop += zoomShape.Top;
zoomSlideCroppedShapes.PictureFormat.CropRight += (PowerPointPresentation.Current.SlideWidth - (zoomShape.Left + zoomShape.Width));
zoomSlideCroppedShapes.PictureFormat.CropBottom += (PowerPointPresentation.Current.SlideHeight - (zoomShape.Top + zoomShape.Height));
PowerPointLabsGlobals.CopyShapePosition(zoomShape, ref zoomSlideCroppedShapes);
zoomSlideCroppedShapes.LockAspectRatio = Office.MsoTriState.msoTrue;
if (zoomSlideCroppedShapes.Width > zoomSlideCroppedShapes.Height)
{
zoomSlideCroppedShapes.Width = PowerPointPresentation.Current.SlideWidth;
}
else
{
zoomSlideCroppedShapes.Height = PowerPointPresentation.Current.SlideHeight;
}
zoomSlideCroppedShapes.Left = (PowerPointPresentation.Current.SlideWidth / 2) - (zoomSlideCroppedShapes.Width / 2);
zoomSlideCroppedShapes.Top = (PowerPointPresentation.Current.SlideHeight / 2) - (zoomSlideCroppedShapes.Height / 2);
zoomSlideCroppedShapes.PictureFormat.CropLeft = 0;
zoomSlideCroppedShapes.PictureFormat.CropTop = 0;
zoomSlideCroppedShapes.PictureFormat.CropRight = 0;
zoomSlideCroppedShapes.PictureFormat.CropBottom = 0;
indicatorShape.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
//Edit selected spotlight shape to fit within the current slide
public PowerPoint.Shape CreateSpotlightShape(PowerPoint.Shape spotShape)
{
spotShape.Copy();
bool isCallout = false;
PowerPoint.Shape spotlightShape;
if (spotShape.Type == Office.MsoShapeType.msoCallout)
{
isCallout = true;
}
if (isCallout)
{
spotlightShape = this.Shapes.Paste()[1];
PowerPointLabsGlobals.CopyShapePosition(spotShape, ref spotlightShape);
}
else
{
spotlightShape = this.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
PowerPointLabsGlobals.CopyShapePosition(spotShape, ref spotlightShape);
CropSpotlightPictureToSlide(ref spotlightShape);
}
PrepareSpotlightShape(ref spotlightShape);
return(spotlightShape);
}
//Return zoomed version of cropped slide picture to be used for zoom out animation
private void GetShapeToZoomWithBackground(PowerPoint.Shape zoomShape)
{
PowerPoint.Shape referenceShape = GetReferenceShape(zoomShape);
float finalWidthMagnify = referenceShape.Width;
float initialWidthMagnify = zoomShape.Width;
float finalHeightMagnify = referenceShape.Height;
float initialHeightMagnify = zoomShape.Height;
zoomShape.Copy();
PowerPoint.Shape zoomShapeCopy = _slide.Shapes.Paste()[1];
PowerPointLabsGlobals.CopyShapeAttributes(zoomShape, ref zoomShapeCopy);
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(_slide.SlideIndex);
zoomSlideCroppedShapes.Select();
zoomShapeCopy.Visible = Office.MsoTriState.msoTrue;
zoomShapeCopy.Select(Office.MsoTriState.msoFalse);
PowerPoint.ShapeRange selection = Globals.ThisAddIn.Application.ActiveWindow.Selection.ShapeRange;
PowerPoint.Shape groupShape = selection.Group();
groupShape.Width *= (finalWidthMagnify / initialWidthMagnify);
groupShape.Height *= (finalHeightMagnify / initialHeightMagnify);
groupShape.Ungroup();
zoomSlideCroppedShapes.Left += (referenceShape.Left - zoomShapeCopy.Left);
zoomSlideCroppedShapes.Top += (referenceShape.Top - zoomShapeCopy.Top);
zoomShapeCopy.Delete();
referenceShape.Delete();
}
public void Start()
{
try
{
var th = new Task(StartDownload);
th.Start();
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "Failed to start thread of Downloader.StartDownload");
}
}
//Return cropped version of slide picture
private PowerPoint.Shape GetShapeToZoom(PowerPoint.Shape zoomShape)
{
PowerPoint.Shape shapeToZoom = zoomSlideCroppedShapes.Duplicate()[1];
DeleteShapeAnimations(shapeToZoom);
PowerPointLabsGlobals.CopyShapePosition(zoomSlideCroppedShapes, ref shapeToZoom);
shapeToZoom.PictureFormat.CropLeft += zoomShape.Left;
shapeToZoom.PictureFormat.CropTop += zoomShape.Top;
shapeToZoom.PictureFormat.CropRight += (PowerPointPresentation.Current.SlideWidth - (zoomShape.Left + zoomShape.Width));
shapeToZoom.PictureFormat.CropBottom += (PowerPointPresentation.Current.SlideHeight - (zoomShape.Top + zoomShape.Height));
PowerPointLabsGlobals.CopyShapePosition(zoomShape, ref shapeToZoom);
return(shapeToZoom);
}
/// <summary>
/// Save images list
/// </summary>
/// <param name="list"></param>
public static void Save(Collection <ImageItem> list)
{
try
{
using (var writer = new StreamWriter(GetPath(PictureSlidesLabImagesList)))
{
var serializer = new XmlSerializer(list.GetType());
serializer.Serialize(writer, list);
writer.Flush();
}
}
catch (Exception e)
{
PowerPointLabsGlobals.Log("Failed to save Picture Slides Lab settings: " + e.StackTrace, "Error");
}
}
//Store cropped version of slide picture as global variable
private void AddZoomSlideCroppedPicture(PowerPoint.Shape zoomShape)
{
zoomSlideCroppedShapes = GetShapesWithPrefix("PPTLabsMagnifyAreaGroup")[0];
zoomSlideCroppedShapes.Visible = Office.MsoTriState.msoTrue;
DeleteShapeAnimations(zoomSlideCroppedShapes);
if (!ZoomToArea.backgroundZoomChecked)
{
zoomSlideCroppedShapes.PictureFormat.CropLeft += zoomShape.Left;
zoomSlideCroppedShapes.PictureFormat.CropTop += zoomShape.Top;
zoomSlideCroppedShapes.PictureFormat.CropRight += (PowerPointPresentation.Current.SlideWidth - (zoomShape.Left + zoomShape.Width));
zoomSlideCroppedShapes.PictureFormat.CropBottom += (PowerPointPresentation.Current.SlideHeight - (zoomShape.Top + zoomShape.Height));
PowerPointLabsGlobals.CopyShapePosition(zoomShape, ref zoomSlideCroppedShapes);
}
}
public void AddSpotlightEffect(List <PowerPoint.Shape> spotlightShapes)
{
try
{
PowerPoint.Shape indicatorShape = AddPowerPointLabsIndicator();
AddRectangleShape();
PowerPoint.Shape spotlightPicture = ConvertToSpotlightPicture(spotlightShapes);
FormatSpotlightPicture(spotlightPicture);
RenderSpotlightPicture(spotlightPicture);
indicatorShape.ZOrder(Office.MsoZOrderCmd.msoBringToFront);
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "AddSpotlightEffect");
throw;
}
}
private string GetVstoVersion(String vstoDirectory)
{
var currentVsto = new XmlDocument();
try
{
currentVsto.Load(vstoDirectory);
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "GetVstoVersion");
}
var vstoNode = currentVsto.GetElementsByTagName("assemblyIdentity")[0];
return(vstoNode.Attributes != null
? vstoNode.Attributes["version"].Value
: "");
}
/// <summary>
/// Load images list
/// </summary>
/// <returns></returns>
public static ObservableCollection <ImageItem> Load()
{
try
{
using (var stream = File.OpenRead(GetPath(PictureSlidesLabImagesList)))
{
var serializer = new XmlSerializer(typeof(ObservableCollection <ImageItem>));
var list = serializer.Deserialize(stream) as ObservableCollection <ImageItem>
?? new ObservableCollection <ImageItem>();
return(list);
}
}
catch (Exception e)
{
PowerPointLabsGlobals.Log("Failed to load Picture Slides Lab settings: " + e.StackTrace, "Error");
return(new ObservableCollection <ImageItem>());
}
}
private void StartDownload()
{
if (_downloadAddress == "" || _destAddress == "")
{
return;
}
try
{
_client.DownloadFile(_downloadAddress, _destAddress);
CallAfterDownloadDelegate();
}
catch (Exception e)
{
CallWhenErrorDelegate(e);
PowerPointLabsGlobals.LogException(e, "Failed to execute Downloader.StartDownload");
}
}
public AssumptionFailedException(string errorMsg) : base(errorMsg)
{
PowerPointLabsGlobals.Log("Error", errorMsg);
}
