public static void AddZoomToArea()
{
if (!IsSelectingShapes()) return;
try
{
var currentSlide = PowerPointCurrentPresentationInfo.CurrentSlide;
DeleteExistingZoomToAreaSlides(currentSlide);
currentSlide.Name = "PPTLabsZoomToAreaSlide" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
var selectedShapes = Globals.ThisAddIn.Application.ActiveWindow.Selection.ShapeRange;
var zoomRectangles = ReplaceWithZoomRectangleImages(currentSlide, selectedShapes);
MakeInvisible(zoomRectangles);
List<PowerPoint.Shape> editedSelectedShapes = GetEditedShapesForZoomToArea(currentSlide, zoomRectangles);
var addedSlides = AddMultiSlideZoomToArea(currentSlide, editedSelectedShapes);
if (!multiSlideZoomChecked) Graphics.SquashSlides(addedSlides);
MakeVisible(zoomRectangles);
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(currentSlide.Index);
PowerPointPresentation.Current.AddAckSlide();
// Always call ReleaseComObject and GC.Collect after shape deletion to prevent shape corruption after undo.
System.Runtime.InteropServices.Marshal.ReleaseComObject(selectedShapes);
GC.Collect();
}
catch (Exception e)
{
Logger.LogException(e, "AddZoomToArea");
ErrorDialogWrapper.ShowDialog("Error when adding zoom to area", "An error occurred when adding zoom to area.", e);
throw;
}
}
private void ResetThemePanel()
{
try
{
LoadThemePanel();
}
catch (Exception e)
{
ErrorDialogWrapper.ShowDialog("Theme Panel Reset Failed", e.Message, e);
}
}
public static void CleanPersistentFolder(ICollection <string> filesInUse)
{
try
{
Empty(new DirectoryInfo(AggregatedFolder), filesInUse);
}
catch (Exception e)
{
ErrorDialogWrapper.ShowDialog("Failed to remove unused images.", e.Message, e);
}
}
public Action FunctionWrapper(Action action)
{
return(() =>
{
try
{
action();
}
catch (Exception e)
{
ErrorDialogWrapper.ShowDialog("Unexpected error in drawings lab.", e.Message, e);
throw e;
}
GC.Collect();
});
}
private static bool RetryInit()
{
TempFolder = BackupTempFolder;
Empty(new DirectoryInfo(AggregatedBackupTempFolder));
if (!Directory.Exists(TempFolder))
{
try
{
Directory.CreateDirectory(TempFolder);
}
catch (Exception e)
{
ErrorDialogWrapper.ShowDialog("Error", e.Message, e);
return(false);
}
}
_isInit = true;
return(true);
}
private void EmptyThemePanel()
{
try
{
if (PowerPointPresentation.Current.SlideCount > 0)
{
dataSource.ThemeColorOne = Color.White;
dataSource.ThemeColorTwo = Color.White;
dataSource.ThemeColorThree = Color.White;
dataSource.ThemeColorFour = Color.White;
dataSource.ThemeColorFive = Color.White;
dataSource.ThemeColorSix = Color.White;
dataSource.ThemeColorSeven = Color.White;
dataSource.ThemeColorEight = Color.White;
dataSource.ThemeColorNine = Color.White;
dataSource.ThemeColorTen = Color.White;
}
}
catch (Exception e)
{
ErrorDialogWrapper.ShowDialog("Theme Panel Reset Failed", e.Message, e);
}
}
public static void AddDrillDownAnimation(PowerPoint.Shape selectedShape, PowerPointSlide currentSlide,
out PowerPointDrillDownSlide addedSlide, bool includeAckSlide = true, bool deletePreviouslyAdded = true)
{
try
{
if (currentSlide == null || currentSlide.Index == PowerPointPresentation.Current.SlideCount)
{
System.Windows.Forms.MessageBox.Show("No next slide is found. Please select the correct slide", "Unable to Add Animations");
addedSlide = null;
return;
}
//Pick up the border and shadow style, to be applied to zoomed shape
selectedShape.PickUp();
PrepareZoomShape(currentSlide, ref selectedShape);
PowerPointSlide nextSlide = GetNextSlide(currentSlide, deletePreviouslyAdded);
PowerPoint.Shape nextSlidePicture = null, shapeToZoom = null;
currentSlide.HideIndicator();
if (backgroundZoomChecked)
{
nextSlidePicture = GetNextSlidePictureWithBackground(currentSlide, nextSlide);
nextSlidePicture.Apply();
PrepareNextSlidePicture(currentSlide, selectedShape, ref nextSlidePicture);
addedSlide = (PowerPointDrillDownSlide)currentSlide.CreateDrillDownSlide();
addedSlide.DeleteAllShapes();
nextSlidePicture.Copy();
shapeToZoom = addedSlide.Shapes.Paste()[1];
addedSlide.DeleteShapeAnimations(shapeToZoom);
currentSlide.Copy();
var backgroundShape = addedSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
backgroundShape.Apply();
Utils.Graphics.FitShapeToSlide(ref backgroundShape);
backgroundShape.ZOrder(Office.MsoZOrderCmd.msoSendBackward);
backgroundShape.Name = "PPTZoomInShape" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
addedSlide.PrepareForDrillDown();
addedSlide.AddDrillDownAnimationBackground(backgroundShape, shapeToZoom, nextSlidePicture);
}
else
{
PowerPoint.Shape pictureOnNextSlide = null;
nextSlidePicture = GetNextSlidePictureWithoutBackground(currentSlide, nextSlide, out pictureOnNextSlide);
nextSlidePicture.Apply();
PrepareNextSlidePicture(currentSlide, selectedShape, ref nextSlidePicture);
addedSlide = (PowerPointDrillDownSlide)currentSlide.CreateDrillDownSlide();
addedSlide.DeleteAllShapes();
nextSlidePicture.Copy();
shapeToZoom = addedSlide.Shapes.Paste()[1];
addedSlide.DeleteShapeAnimations(shapeToZoom);
currentSlide.Copy();
var backgroundShape = addedSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
backgroundShape.Apply();
Utils.Graphics.FitShapeToSlide(ref backgroundShape);
backgroundShape.ZOrder(Office.MsoZOrderCmd.msoSendBackward);
backgroundShape.Name = "PPTZoomInShape" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
addedSlide.PrepareForDrillDown();
addedSlide.AddDrillDownAnimationNoBackground(backgroundShape, shapeToZoom, pictureOnNextSlide);
pictureOnNextSlide.Delete();
}
currentSlide.ShowIndicator();
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(addedSlide.Index);
Globals.ThisAddIn.Application.CommandBars.ExecuteMso("AnimationPreview");
if (includeAckSlide)
{
PowerPointPresentation.Current.AddAckSlide();
}
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "AddDrillDownAnimation");
ErrorDialogWrapper.ShowDialog("Error when adding drill down animation", "An error occurred when adding drill down animation.", e);
throw;
}
}
public static void AddStepBackAnimation(PowerPoint.Shape selectedShape, PowerPointSlide currentSlide,
out PowerPointStepBackSlide addedSlide, bool includeAckSlide = true, bool deletePreviouslyAdded = true)
{
try
{
if (currentSlide == null || currentSlide.Index == 1)
{
System.Windows.Forms.MessageBox.Show("No previous slide is found. Please select the correct slide", "Unable to Add Animations");
addedSlide = null;
return;
}
//Pick up the border and shadow style, to be applied to zoomed shape
selectedShape.PickUp();
PrepareZoomShape(currentSlide, ref selectedShape);
PowerPointSlide previousSlide = GetPreviousSlide(currentSlide, deletePreviouslyAdded);
PowerPoint.Shape previousSlidePicture = null, shapeToZoom = null;
currentSlide.HideIndicator();
if (backgroundZoomChecked)
{
previousSlidePicture = GetPreviousSlidePictureWithBackground(currentSlide, previousSlide);
previousSlidePicture.Apply();
PreparePreviousSlidePicture(currentSlide, selectedShape, ref previousSlidePicture);
addedSlide = (PowerPointStepBackSlide)previousSlide.CreateStepBackSlide();
addedSlide.DeleteAllShapes();
PowerPoint.Shape backgroundShape = null;
shapeToZoom = GetStepBackWithBackgroundShapeToZoom(currentSlide, addedSlide, previousSlidePicture, out backgroundShape);
shapeToZoom.Apply();
addedSlide.PrepareForStepBack();
addedSlide.AddStepBackAnimationBackground(shapeToZoom, backgroundShape, previousSlidePicture);
}
else
{
addedSlide = (PowerPointStepBackSlide)previousSlide.CreateStepBackSlide();
addedSlide.DeleteAllShapes();
shapeToZoom = GetStepBackWithoutBackgroundShapeToZoom(currentSlide, addedSlide, previousSlide);
shapeToZoom.Apply();
shapeToZoom.Copy();
previousSlidePicture = currentSlide.Shapes.PasteSpecial(PowerPoint.PpPasteDataType.ppPastePNG)[1];
previousSlidePicture.Apply();
PreparePreviousSlidePicture(currentSlide, selectedShape, ref previousSlidePicture);
addedSlide.PrepareForStepBack();
addedSlide.AddStepBackAnimationNonBackground(shapeToZoom, previousSlidePicture);
}
currentSlide.ShowIndicator();
currentSlide.Transition.EntryEffect = PowerPoint.PpEntryEffect.ppEffectFadeSmoothly;
currentSlide.Transition.Duration = 0.25f;
Globals.ThisAddIn.Application.ActiveWindow.View.GotoSlide(addedSlide.Index);
Globals.ThisAddIn.Application.CommandBars.ExecuteMso("AnimationPreview");
if (includeAckSlide)
{
PowerPointPresentation.Current.AddAckSlide();
}
}
catch (Exception e)
{
PowerPointLabsGlobals.LogException(e, "AddStepBackAnimation");
ErrorDialogWrapper.ShowDialog("Error when adding step back animation", "An error occurred when adding step back animation.", e);
throw;
}
}
