public object Clone()
{
TOCNode tn = new TOCNode();
tn.Identifier = Identifier;
tn.Resource = Resource;
tn.ResourceIdentifier = ResourceIdentifier;
tn.Title = Title;
if (Thumbnail != null)
{
tn.Thumbnail = (Image)Thumbnail.Clone();
}
if (Children != null)
{
tn.Children = (TOCList)Children.Clone();
}
if (Extension != null)
{
if (Extension is ICloneable)
{
tn.Extension = ((ICloneable)Extension).Clone();
}
}
return(tn);
}
public void Remove(Guid key)
{
TOCNode tn = (TOCNode)hashTable[key];
arrayList.Remove(tn);
hashTable.Remove(key);
}
public void RemoveAt(int index)
{
TOCNode tocNode = (TOCNode)arrayList[index];
hashTable.Remove(tocNode.Identifier);
arrayList.RemoveAt(index);
}
public static RTDocument PPT2RTDwithSVG(string pptFilename)
{
//Pri2: Investigate where BasePath is and where we should be putting it in more depth.
// Concerned that we're creating directories there that never get cleaned up...
if (!Directory.Exists(tfc.BasePath))
Directory.CreateDirectory(tfc.BasePath);
// Initialize PowerPoint app
ApplicationClass ppt = new ApplicationClass();
ppt.Visible = MsoTriState.msoTrue;
// Open the PPT file
Presentation presentation = ppt.Presentations.Open(pptFilename, MsoTriState.msoFalse, MsoTriState.msoTrue, MsoTriState.msoTrue);
PrintOptions po = presentation.PrintOptions;
po.ActivePrinter = @"SVGmaker";
System.Threading.Thread.Sleep(6000);
po.OutputType = PpPrintOutputType.ppPrintOutputSlides;
po.PrintInBackground = MsoTriState.msoFalse;
Slides slides = presentation.Slides;
// Set up the document
RTDocument rtDoc = new RTDocument();
rtDoc.Identifier = Guid.NewGuid();
rtDoc.Metadata.Title = GetPresentationProperty(ppt.ActivePresentation, "Title");
rtDoc.Metadata.Creator = GetPresentationProperty(ppt.ActivePresentation, "Author");
//Iterate through the pages
foreach(Slide s in slides)
{
// Set the page properties
Page p = new Page();
p.Identifier = Guid.NewGuid();
p.Extension = GetSlideSVG(presentation, s);
p.MimeType = "image/svg"; // TODO: look up the real value for this
rtDoc.Resources.Pages.Add(p.Identifier, p);
// Set the TOCNode properties for the page
TOCNode tn = new TOCNode();
tn.Title = GetSlideTitle(s);
tn.Resource = p;
tn.ResourceIdentifier = p.Identifier;
// TODO: Insert thumbnail? (tn.thumbnail)
rtDoc.Organization.TableOfContents.Add(tn);
}
// Close PPT
presentation.Close();
if (ppt.Presentations.Count == 0)
{
ppt.Quit();
}
ppt = null;
tfc.Delete();
return rtDoc;
}
public RTPageAdd(Page page)
{
TOCNode = new TOCNode();
TOCNode.ResourceIdentifier = page.Identifier;
TOCNode.Resource = page;
TOCNode.Title = "New Page";
// Not adding in here for now to keep out RTDocumentHelper dependency
// Should move GetThumbnailFromImage over to another utility library than RTDocumentUtilities...
//TOCNode.Thumbnail = RTDocumentHelper.GetThumbnailFromImage(page.Image);
Page = page;
}
public RTPageAdd(Page page)
{
TOCNode = new TOCNode();
TOCNode.ResourceIdentifier = page.Identifier;
TOCNode.Resource = page;
TOCNode.Title = "New Page";
// Not adding in here for now to keep out RTDocumentHelper dependency
// Should move GetThumbnailFromImage over to another utility library than RTDocumentUtilities...
//TOCNode.Thumbnail = RTDocumentHelper.GetThumbnailFromImage(page.Image);
Page = page;
}
public void Insert(int index, TOCNode value)
{
arrayList.Insert(index, value);
hashTable.Add(value.Identifier, value);
}
public int IndexOf(TOCNode value)
{
return arrayList.IndexOf(value);
}
public bool ContainsValue(TOCNode value)
{
return hashTable.ContainsValue(value);
}
public bool Contains(TOCNode value)
{
return arrayList.Contains(value);
}
public int Add(TOCNode value)
{
hashTable.Add(value.Identifier, value);
return arrayList.Add(value);
}
public object Clone()
{
TOCNode tn = new TOCNode();
tn.Identifier = Identifier;
tn.Resource = Resource;
tn.ResourceIdentifier = ResourceIdentifier;
tn.Title = Title;
if (Thumbnail != null)
{
tn.Thumbnail = (Image)Thumbnail.Clone();
}
if (Children != null)
{
tn.Children = (TOCList)Children.Clone();
}
if (Extension != null)
{
if (Extension is ICloneable)
{
tn.Extension = ((ICloneable)Extension).Clone();
}
}
return tn;
}
public void Insert(int index, TOCNode value)
{
arrayList.Insert(index, value);
hashTable.Add(value.Identifier, value);
}
private void ConsumeObject( ObjectReceivedEventArgs orea )
{
// Create RTDoc with one slide & put it in ON
if (rtDoc == null && !(orea.Data is RTDocument || orea.Data is RTFrame))
{
// Create blank RTDocument
rtDoc = new RTDocument();
rtDoc.Identifier = new Guid(constWhiteboardGuid);
rtDoc.Metadata.Title = "Whiteboard Session " + DateTime.Now.ToString("u");
rtDoc.Metadata.Creator = Conference.LocalParticipant.Name;
// Add a blank page
Page pg = new Page();
pg.Identifier = new Guid(constWhiteboardGuid);
TOCNode tn = new TOCNode();
tn.Title = "Whiteboard 1";
tn.Resource = pg;
tn.ResourceIdentifier = pg.Identifier;
tn.Identifier = new Guid(constWhiteboardGuid);
rtDoc.Organization.TableOfContents.Add(tn);
rtDoc.Resources.Pages.Add(pg.Identifier, pg);
// Add the page to the strokes hash
strokesPerPage.Add( pg.Identifier, new ArrayList() );
// Init necessary vars
this.crntPage = pg.Identifier;
// Pri2: re-enable this feature (removed due to PS 2063)
//string folderInON = Options.GetFolderForAuthor("Unknown / Whiteboard Session");
//this.crntONFile = folderInON + " " + DateTime.Now.ToString("u").Replace(":", ".").Replace("Z","") + ".one";
this.crntONFile = "Whiteboard - " + DateTime.Now.ToString("u").Replace(":", ".").Replace("Z","") + ".one";
// Import the page
this.InsertPageInON( pg, tn.Title, Guid.Empty );
// Show first page
System.Threading.Thread.Sleep(50);
importer.NavigateToPage( crntONFile, crntPage.ToString("B") );
}
if (orea.Data is RTStrokeRemove)
{
RTStrokeRemoveReceived((RTStrokeRemove)orea.Data);
}
else if (orea.Data is RTStroke)
{
RTStrokeReceived((RTStroke)orea.Data);
}
else if (orea.Data is Page)
{
PageReceived((Page)orea.Data);
}
else if (orea.Data is RTPageAdd)
{
RTPageAddReceived((RTPageAdd)orea.Data);
}
else if (orea.Data is RTNodeChanged)
{
RTNodeChangedReceived(
(RTNodeChanged)orea.Data);
}
else if (orea.Data is RTDocument)
{
RTDocumentReceived((RTDocument)orea.Data);
}
else if (orea.Data is RTFrame)
{
RTFrameReceived( (RTFrame)orea.Data );
}
}
public void Remove(TOCNode value)
{
arrayList.Remove(value);
hashTable.Remove(value.Identifier);
}
public int Add(TOCNode value)
{
hashTable.Add(value.Identifier, value);
return(arrayList.Add(value));
}
public int IndexOf(TOCNode value)
{
return(arrayList.IndexOf(value));
}
public bool ContainsValue(TOCNode value)
{
return(hashTable.ContainsValue(value));
}
public bool Contains(TOCNode value)
{
return(arrayList.Contains(value));
}
public void Remove(TOCNode value)
{
arrayList.Remove(value);
hashTable.Remove(value.Identifier);
}
public static RTDocument PPT2RTDocument(string pptFilename)
{
//Pri2: Investigate where BasePath is and where we should be putting it in more depth.
// Concerned that we're creating directories there that never get cleaned up...
if (!Directory.Exists(tfc.BasePath))
Directory.CreateDirectory(tfc.BasePath);
// Initialize PowerPoint app
ApplicationClass ppt = new ApplicationClass();
// Open the PPT file
Presentation presentation = ppt.Presentations.Open(pptFilename, MsoTriState.msoTrue, MsoTriState.msoTrue, MsoTriState.msoFalse);
Slides slides = presentation.Slides;
// Set up the document
RTDocument rtDoc = new RTDocument();
rtDoc.Identifier = Guid.NewGuid();
rtDoc.Metadata.Title = GetPresentationProperty(presentation, "Title");
rtDoc.Metadata.Creator = GetPresentationProperty(presentation, "Author");
// Create shared MemoryStream to minimize mem usage
MemoryStream ms = new MemoryStream();
//Iterate through the pages
int i = 0;
foreach(Slide s in slides)
{
// Set the page properties
Page p = new Page();
p.Identifier = Guid.NewGuid();
p.Image = GetSlideImage(s, ms);
if (p.Image is Metafile)
{
p.MimeType = "image/x-wmf";
}
if (p.Image is Bitmap)
{
p.MimeType = "image/png";
}
rtDoc.Resources.Pages.Add(p.Identifier, p);
// TODO, slice in RegionBuilder code from Presenter work...
// Set the TOCNode properties for the page
TOCNode tn = new TOCNode();
tn.Title = GetSlideTitle(s);
tn.Resource = p;
tn.ResourceIdentifier = p.Identifier;
//Pri2: Shouldn't this be a byte[] containing the PNG stream instead of a System.Drawing.Image?
tn.Thumbnail = RTDocumentHelper.GetThumbnailFromImage(p.Image);
rtDoc.Organization.TableOfContents.Add(tn);
i++;
}
// Close PPT
presentation.Close();
if (ppt.Presentations.Count == 0)
{
ppt.Quit();
}
ppt = null;
tfc.Delete();
return rtDoc;
}
public override void AddCapability(ICapability capability)
{
base.AddCapability (capability);
if(presentationCapability == null)
{
presentationCapability = (PresentationCapability)capability;
presentationCapability.ObjectReceived += new CapabilityObjectReceivedEventHandler(ObjectReceived);
// Init StatusBar
statusBar.SetBusyStatusMessage(Strings.Loading);
// Init ThumbnailsListView
this.thumbnailsView.ImageSelected += new System.EventHandler(this.thumbnailsView_SelectedImageChanged);
this.thumbnailsView.ImageMouseEnter += new EventHandler(thumbnailsView_ImageMouseEnter);
this.thumbnailsView.ImageMouseLeave +=new EventHandler(thumbnailsView_ImageMouseLeave);
Size pbSize = new Size(thumbnailsView.ClientRectangle.Width - 55, 0);
pbSize.Height = (int)( ((float)pbSize.Width)*(3F/4F) );
// Create blank RTDocument
this.rtDocument = new RTDocument();
rtDocument.Identifier = new Guid(constWhiteboardGuid);
rtDocument.Metadata.Title = Strings.WhiteboardSession;
rtDocument.Metadata.Creator = Conference.LocalParticipant.Name;
// Add a blank page
Page pg = new Page();
pg.Identifier = new Guid(constWhiteboardGuid);
TOCNode tn = new TOCNode();
tn.Title = Strings.Whiteboard1;
tn.Resource = pg;
tn.ResourceIdentifier = pg.Identifier;
tn.Identifier = new Guid(constWhiteboardGuid);
rtDocument.Organization.TableOfContents.Add(tn);
rtDocument.Resources.Pages.Add(pg.Identifier, pg);
// Wrap the RTD with a helper & init vars
rtDocumentHelper = new RTDocumentHelper( presentationCapability, rtDocument );
rtDocumentHelper.CurrentOrganizationNodeIdentifier = tn.Identifier;
statusBar.SetMaxPage( 1, rtDocument.Organization.TableOfContents.Count );
thumbnailsView.InsertThumbnail(null, tn.Title, 0, tn.Identifier);
thumbnailsView.SelectedIndex = 0;
this.pageShowing = pg.Identifier;
}
}
