static void Main(string[] args)
{
PPTLibrary.PPT ppt = new PPTLibrary.PPT();
PPTPaneManager manager = new PPTPaneManager(ppt);
manager.ShapeMarker = new DefaultShapeMarker(); // Not currently working b/c of PPT Shadow.Visible bug (demonstrated by HandleTestWSC above and: create two objects, select them, group them, ungroup them, unselect them, select one of them.
ppt.App.Activate();
Console.ReadLine();
}
private static void AddTaggedShapeToList(List <TaggedShape> tsList, ref int index, PowerPoint.Shape shape, PPTPaneManagement.PPTPaneManager pptpm)
{
TaggedShape ts;
ts.shape = shape;
ts.index = index;
index++;
ts.isImage = (shape.Name.StartsWith("Picture")); // A shape is an image if its called a picture!
string[] modes = pptpm.GetModes(shape);
if (modes.Length == 0)
{
ts.disp = SheetDisposition.All;
tsList.Add(ts);
}
else
{
foreach (string mode in modes)
{
ts.disp = PPTDeckIO.Disposition(mode); // Make a copy for each mode, and add to the list
tsList.Add(ts);
}
}
}
//TODO: Image type needs to be more dynamically chosen...
public static DeckModel OpenPPT(FileInfo file, BackgroundWorker worker, DoWorkEventArgs progress)
{
//Start the progress bar
if (worker != null)
{
worker.ReportProgress(0, "Initializing...");
}
//Make the default flat tree representation of the PPT
//Try to detect if powerpoint is already running (powerpnt.exe)
bool pptAlreadyRunning = false;
Process[] processes = Process.GetProcesses();
for (int i = 0; i < processes.Length; i++)
{
string currentProcess = processes[i].ProcessName.ToLower();
if (currentProcess == "powerpnt")
{
pptAlreadyRunning = true;
break;
}
}
//Open PowerPoint + open file
PowerPoint.Application pptapp;
try {
pptapp = new PowerPoint.Application();
}
catch (Exception e) {
throw new PPTNotInstalledException("Failed to create PowerPoint Application. See InnerException for details.", e);
}
PowerPoint._Presentation presentation;
try {
presentation = pptapp.Presentations.Open(file.FullName, Core.MsoTriState.msoTrue, Core.MsoTriState.msoFalse, Core.MsoTriState.msoFalse);
}
catch (Exception e) {
throw new PPTFileOpenException("Failed to open PowerPoint file. See InnerException for details.", e);
}
//Initialize the PPT Shape tag reader
PPTPaneManagement.PPTPaneManager pptpm = new PPTPaneManagement.PPTPaneManager();
//Create a new DeckModel
DeckModel deck = new DeckModel(Guid.NewGuid(), DeckDisposition.Empty, file.Name);
//Initialize a temporary file collection that will be where slide images are exported to
TempFileCollection tempFileCollection = new TempFileCollection();
string dirpath = tempFileCollection.BasePath;
if (!Directory.Exists(dirpath))
{
Directory.CreateDirectory(dirpath);
}
else
{
Directory.Delete(dirpath, true);
Directory.CreateDirectory(dirpath);
}
//Lock it
using (Synchronizer.Lock(deck.SyncRoot)) {
//Iterate over all slides
for (int i = 1; i <= presentation.Slides.Count; i++)
{
if (progress != null && progress.Cancel)
{
break;
}
//Get the slide
PowerPoint._Slide currentSlide = presentation.Slides[i];
SlideModel newSlideModel = CreateSlide(presentation.PageSetup, pptpm, deck, tempFileCollection, dirpath, currentSlide);
//Create a new Entry + reference SlideModel
TableOfContentsModel.Entry newEntry = new TableOfContentsModel.Entry(Guid.NewGuid(), deck.TableOfContents, newSlideModel);
//Lock the TOC
using (Synchronizer.Lock(deck.TableOfContents.SyncRoot)) {
//Add Entry to TOC
deck.TableOfContents.Entries.Add(newEntry);
}
//Increment the ProgressBarForm
if (worker != null)
{
worker.ReportProgress((i * 100) / presentation.Slides.Count, "Reading slide " + i + " of " + presentation.Slides.Count);
}
}
}
//Close the presentation
presentation.Close();
presentation = null;
//If PowerPoint was not open before, close PowerPoint
if (!pptAlreadyRunning)
{
pptapp.Quit();
pptapp = null;
}
GC.Collect();
//Delete temp directory
tempFileCollection.Delete();
Directory.Delete(dirpath);
if (worker != null)
{
worker.ReportProgress(100, "Done!");
}
//Return the deck
if (progress != null)
{
progress.Result = deck;
}
return(deck);
}
/// <summary>
/// Tag all the shapes with their visibility mode, index, and whether or not they are a picture
/// </summary>
/// <param name="shapes"></param>
/// <param name="pptpm"></param>
/// <returns></returns>
private static List <TaggedShape> BuildTaggedShapeList(PowerPoint.Shapes shapes, PPTPaneManagement.PPTPaneManager pptpm)
{
List <TaggedShape> tsList = new List <TaggedShape>();
int index = 1;
for (int i = 1; i <= shapes.Count; i++)
{
PowerPoint.Shape shape = shapes[i];
if (shape.Type == Microsoft.Office.Core.MsoShapeType.msoGroup)
{
shape.Ungroup();
i--;
continue;
}
else
{
AddTaggedShapeToList(tsList, ref index, shape, pptpm);
}
}
return(tsList);
}
/// <summary>
/// Create a slide model from a powerpoint slide
/// </summary>
/// <param name="pageSetup"></param>
/// <param name="pptpm"></param>
/// <param name="deck"></param>
/// <param name="tempFileCollection"></param>
/// <param name="dirpath"></param>
/// <param name="currentSlide"></param>
/// <returns></returns>
private static SlideModel CreateSlide(PowerPoint.PageSetup pageSetup, PPTPaneManagement.PPTPaneManager pptpm, DeckModel deck, TempFileCollection tempFileCollection, string dirpath, PowerPoint._Slide currentSlide)
{
int slideWidth = (int)pageSetup.SlideWidth; //Standard = 720 => 6000
int slideHeight = (int)pageSetup.SlideHeight; //Standard = 540 => 4500
float emfWidth = slideWidth * 25 / 3;
float emfHeight = slideHeight * 25 / 3;
PowerPoint.Shapes currentShapes = currentSlide.Shapes;
List <TaggedShape> taggedShapeList = PPTDeckIO.BuildTaggedShapeList(currentShapes, pptpm);
//Create a new SlideModel
SlideModel newSlideModel = new SlideModel(Guid.NewGuid(), new LocalId(), SlideDisposition.Empty, new Rectangle(0, 0, slideWidth, slideHeight));
//Lock it
using (Synchronizer.Lock(newSlideModel.SyncRoot)) {
//Set the slide's title
newSlideModel.Title = PPTDeckIO.FindSlideTitle(taggedShapeList);
PPTDeckIO.MakeShapesInvisible(currentShapes);
//Create the Background image
//Generate a new filename
string filename = PPTDeckIO.GenerateFilename();
bool bitmapMode = true;
if (bitmapMode)
{
filename = dirpath + "\\" + filename + ".JPG";
currentSlide.Export(filename, "JPG", 0, 0);
// Need to also export as EMF to get the size of the slide in inches
currentSlide.Export(filename + "_TEMP", "EMF", 0, 0);
tempFileCollection.AddFile(filename + "_TEMP", false);
}
else
{
filename = dirpath + "\\" + filename + ".emf";
currentSlide.Export(filename, "EMF", 0, 0);
}
tempFileCollection.AddFile(filename, false);
//Compute the MD5 of the BG
FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
MD5 md5Provider = new MD5CryptoServiceProvider();
byte[] md5 = md5Provider.ComputeHash(fs);
fs.Seek(0, SeekOrigin.Begin);
Image image = Image.FromStream(fs);
if (bitmapMode)
{
image = DisassociateBitmap(image);
}
fs.Close();
// Open the EMF version if we used a bitmap to get the conversion
if (bitmapMode)
{
FileStream fsEMF = new FileStream(filename + "_TEMP", FileMode.Open, FileAccess.Read);
Image image_emf = Image.FromStream(fsEMF);
emfWidth = image_emf.Width;
emfHeight = image_emf.Height;
fsEMF.Close();
image_emf.Dispose();
}
else
{
emfWidth = image.Width;
emfHeight = image.Height;
}
//Create the ImageSheet
ImageSheetModel sheet = new ImageSheetModel(deck, Guid.NewGuid(), Model.Presentation.SheetDisposition.Background,
new Rectangle(0, 0, slideWidth, slideHeight), (ByteArray)md5, 1);
//Add the ImageSheet to the Slide
newSlideModel.ContentSheets.Add(sheet);
//Add the Image+MD5 to the deck
deck.AddSlideContent((ByteArray)md5, image);
// Restore visibility - this makes everything visible - a bug?
PPTDeckIO.MakeShapesVisible(currentShapes);
List <List <TaggedShape> > layerList = PPTDeckIO.SeparateIntoLayers(taggedShapeList);
int startHeight = 2;
foreach (List <TaggedShape> layer in layerList)
{
PPTDeckIO.ProcessLayer(layer, tempFileCollection, currentShapes, deck, newSlideModel,
slideWidth / emfWidth, slideHeight / emfHeight, startHeight++);
}
//Add SlideModel to the deck
deck.InsertSlide(newSlideModel);
}
return(newSlideModel);
}
//TODO: Image type needs to be more dynamically chosen...
public static DeckModel OpenPPT(FileInfo file, BackgroundWorker worker, DoWorkEventArgs progress)
{
//Start the progress bar
if (worker != null) {
worker.ReportProgress(0, " Initializing...");
}
//Make the default flat tree representation of the PPT
//Try to detect if powerpoint is already running (powerpnt.exe)
bool pptAlreadyRunning = false;
Process[] processes = Process.GetProcesses();
for (int i = 0; i < processes.Length; i++) {
string currentProcess = processes[i].ProcessName.ToLower();
if (currentProcess == "powerpnt") {
pptAlreadyRunning = true;
break;
}
}
//Open PowerPoint + open file
PowerPoint.Application pptapp = null;
try {
pptapp = new PowerPoint.Application();
}
catch (Exception e) {
throw new PPTNotInstalledException("Failed to create PowerPoint Application. See InnerException for details.", e);
}
PowerPoint._Presentation presentation;
try {
presentation = pptapp.Presentations.Open(file.FullName, Core.MsoTriState.msoTrue, Core.MsoTriState.msoFalse, Core.MsoTriState.msoFalse);
}
catch (Exception e) {
throw new PPTFileOpenException("Failed to open PowerPoint file. See InnerException for details.", e);
}
//Initialize the PPT Shape tag reader
PPTPaneManagement.PPTPaneManager pptpm = new PPTPaneManagement.PPTPaneManager();
//Create a new DeckModel
Guid deckGuid = Guid.Empty;
try {
string g = presentation.Tags["WEBEXPORTGUID"];
if (g == "") {
deckGuid = Guid.NewGuid();
}
else {
deckGuid = new Guid(g);
}
}
catch {
deckGuid = Guid.NewGuid();
}
DeckModel deck = new DeckModel(deckGuid, DeckDisposition.Empty, file.Name);
//Initialize a temporary file collection that will be where slide images are exported to
TempFileCollection tempFileCollection = new TempFileCollection();
string dirpath = tempFileCollection.BasePath;
if (!Directory.Exists(dirpath)) {
Directory.CreateDirectory(dirpath);
} else {
Directory.Delete(dirpath, true);
Directory.CreateDirectory(dirpath);
}
//Lock it
using(Synchronizer.Lock(deck.SyncRoot)) {
//Iterate over all slides
for (int i = 1; i <= presentation.Slides.Count; i++) {
if (progress != null && progress.Cancel)
break;
//Get the slide
PowerPoint._Slide currentSlide= presentation.Slides[i];
if (currentSlide.SlideShowTransition.Hidden == Core.MsoTriState.msoTrue)
continue;
SlideModel newSlideModel = CreateSlide(presentation.PageSetup, pptpm, deck, tempFileCollection, dirpath, currentSlide);
//Create a new Entry + reference SlideModel
TableOfContentsModel.Entry newEntry = new TableOfContentsModel.Entry(Guid.NewGuid(), deck.TableOfContents, newSlideModel);
//Lock the TOC
using(Synchronizer.Lock(deck.TableOfContents.SyncRoot)) {
//Add Entry to TOC
deck.TableOfContents.Entries.Add(newEntry);
}
//Increment the ProgressBarForm
if (worker != null) {
worker.ReportProgress((i * 100) / presentation.Slides.Count, " Reading slide " + i + " of " + presentation.Slides.Count);
}
}
}
//Close the presentation
presentation.Close();
presentation = null;
//If PowerPoint was not open before, close PowerPoint
if (!pptAlreadyRunning) {
pptapp.Quit();
pptapp = null;
}
GC.Collect();
//Delete temp directory
tempFileCollection.Delete();
Directory.Delete(dirpath);
if (worker != null)
worker.ReportProgress(100, " Done!");
//Return the deck
if (progress != null)
progress.Result = deck;
return deck;
}
/// <param name="ppt">non-null ppt library accessor</param>
/// <param name="paneManager">pane manager or null if no pane management is to be used</param>
public PPTSlideLoader(Size viewerSize, int commentMenuType, PPTLibrary.PPT ppt, PPTPaneManagement.PPTPaneManager paneManager)
#endif
{
if (ppt == null) throw new ArgumentNullException("ppt");
this.myPPT = ppt;
this.myPaneManager = paneManager;
#if SIP_MODE
this.myPropertyManager = propertyManager;
#endif
this.myViewerSize = viewerSize;
this.myDefaultCommentMenuType = commentMenuType;
this.myFilesLoaded = 0;
this.myTemporaryDirectoryPath = Path.GetTempPath() + "\\DeckBuilderTempFiles";
try
{
if (Directory.Exists(this.myTemporaryDirectoryPath))
Directory.Delete(this.myTemporaryDirectoryPath, true); // Delete directory to clean up old files
Directory.CreateDirectory(this.myTemporaryDirectoryPath);
}
catch (IOException e)
{
Console.WriteLine(e.Message);
}
}
/// <param name="ppt">non-null ppt library accessor</param> /// <param name="paneManager">pane manager or null if no pane management is to be used</param> /// <param name="propertyManager">widget property manager or null if the loader should assume no widgets exist</param> public PPTSlideLoader(Size viewerSize, int commentMenuType, PPTLibrary.PPT ppt, PPTPaneManager paneManager, PPTPropertyManager propertyManager)