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;
}
object ICloneable.Clone()
{
RTDocument rtD = new RTDocument();
rtD.identifier = identifier;
rtD.Metadata = (Metadata)((ICloneable)Metadata).Clone();
// Need to be sure to clone resources first because Organization refers to Resources...
rtD.Resources = (Resources)((ICloneable)Resources).Clone();
rtD.Organization = (Organization)((ICloneable)Organization).Clone();
return(rtD);
}
object ICloneable.Clone()
{
RTDocument rtD = new RTDocument();
rtD.identifier = identifier;
rtD.Metadata = (Metadata)((ICloneable)Metadata).Clone();
// Need to be sure to clone resources first because Organization refers to Resources...
rtD.Resources = (Resources)((ICloneable)Resources).Clone();
rtD.Organization = (Organization)((ICloneable)Organization).Clone();
return rtD;
}
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;
}
/// <summary>
/// Handle the reception of an RTDocument object. The rtDocument received
/// does not contain the actual pages (the pages are received separately),
/// so this function mainly handles the reception of the document structure
/// (TOC, number of pages, guid of pages, etc.) on the client(s).
/// </summary>
/// <param name="rtDocReceived">rtDocument structure received</param>
private void RTDocumentReceived(RTDocument rtDocReceived)
{
// Set rtDoc only if you receive a new document (not a repeat)
if ((rtDoc == null) || (rtDocReceived.Identifier != rtDoc.Identifier))
{
rtDoc = rtDocReceived;
// Deal with blank titles
if( rtDocReceived.Metadata.Title == null )
{
rtDocReceived.Metadata.Title = "Presentation Session";
}
// Pri2: Re-enable this feature (removed due to PS 2063)
//string folderInON = Options.GetFolderForAuthor(rtDocReceived.Metadata.Creator);
//crntONFile = folderInON + MakeTitleValid(rtDocReceived.Metadata.Title);
crntONFile = MakeTitleValid(rtDocReceived.Metadata.Title);
// If this file name already exists, we append the date & time to it.
if( System.IO.File.Exists( this.oneNoteNotebookDir + "\\" + crntONFile + ".one" ) )
{
if( Options.ShowOverwriteFileQuestion(crntONFile) )
{
// Delete fails becuase the file is in use. I guess we just plop the data
// on top of the old slide, eh?
crntONFile += ".one";
}
else
{
crntONFile += DateTime.Now.ToString("u").Replace(":", ".").Replace("Z","") + ".one";
}
}
else
{
crntONFile += ".one";
}
// Add all Pages to strokes hash immediately
this.strokesPerPage.Clear();
foreach( TOCNode tn in rtDoc.Organization.TableOfContents )
{
this.strokesPerPage.Add( tn.ResourceIdentifier, new ArrayList() );
}
}
}
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 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;
}
}
/// <summary>
/// Save all pages in the RTDocument to PNG files at the specified path. Existing files will be overwritten.
/// </summary>
/// <param name="rtd"></param>
/// <param name="path"></param>
private void saveRTDocument(RTDocument rtd, string path) {
if (rtd == null) {
Debug.WriteLine("RTDocument is null");
return;
}
if (rtd.Organization.TableOfContents.Length <= 0) {
Debug.WriteLine("RTDocument contains zero pages");
return;
}
//Make sure ink on the current page is stored before we proceed
if ((inkOverlay != null) && (inkOverlay.Ink.Strokes.Count > 0)) {
StoreInk(pageShowing);
}
//Create directory. Does nothing if the directory exists.
Directory.CreateDirectory(path);
int pagecount = rtd.Organization.TableOfContents.Length;
int i = 1;
foreach (TOCNode n in rtd.Organization.TableOfContents) {
Page p = rtd.Resources.Pages[n.ResourceIdentifier];
//Make a file name for the current image.
String pngfile = Path.Combine(path, "page" + i.ToString() + ".png");
Image img = null;
if ((p != null) && (p.Image != null)) {
//Slide image or screen shot: Scale to size with maximum dimension to 960.
int w = 960;
int h = 960;
double ar = ((double)p.Image.Width) / ((double)p.Image.Height);
if (ar >= 1.0) {
//width is the larger dimension.
h = (int)Math.Round(960.0 / ar);
}
else {
//height is the larger dimension.
w = (int)Math.Round(960.0 * ar);
}
img = new Bitmap(p.Image, new Size(w,h));
}
else {
//Whiteboard: make a white 4x3 white image
img = new Bitmap(960,720);
Graphics g = Graphics.FromImage(img);
SolidBrush whiteBrush = new SolidBrush(Color.White);
g.FillRectangle(whiteBrush, 0, 0, img.Width, img.Height);
whiteBrush.Dispose();
g.Dispose();
}
//Add ink and save
AddInkOverlay(img, p.Identifier);
img.Save(pngfile, ImageFormat.Png);
img.Dispose();
i++;
}
}
/// <summary>
/// Open a file in local rtd file name.
/// </summary>
/// <param name="fileName">filename (path + filename)</param>
// Pri3: There is a lot of duplication of code between openLocalFile
// and miOpenRemote_Click method that could be written just once
// If this code is going to stay in long term we should change that
private void openLocalFile(string fileName)
{
try
{
// Open a RTD file
lock(this)
{
rtDocument = LoadRtdFile(fileName);
}
if (rtDocument == null)
{
return;
}
// Update the title bar of the form
// with the document name followed by the capability name
this.Text = rtDocument.Metadata.Title + " - " + this.presentationCapability.Name;
DisplayRTDocumentOnlyStructureInfo();
rtDocumentHelper = new RTDocumentHelper(this.presentationCapability, rtDocument);
DisplayRTDocumentStructureInfo();
#region Populate thumbnails
ArrayList thumbnails = new ArrayList();
using (Bitmap bp = new Bitmap( thumbnailsView.ImageSize.Width, thumbnailsView.ImageSize.Height,
System.Drawing.Imaging.PixelFormat.Format24bppRgb))
{
using (Graphics g = Graphics.FromImage(bp))
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
foreach( TOCNode tn in rtDocument.Organization.TableOfContents )
{
Page p = (Page)tn.Resource;
ThumbnailListView.CreateSlideThumbnail( thumbnailsView.ImageSize,
p.Image, g, tn.Title );
ThumbnailListViewItem item = new ThumbnailListViewItem();
item.thumbnail = ((Bitmap)bp.Clone());
item.tag = tn.Identifier;
thumbnails.Add(item);
}
}
}
thumbnailsView.Items = (ThumbnailListViewItem[])thumbnails.ToArray(typeof(ThumbnailListViewItem));
#endregion
// Initialize the index on the first slide
index = 0;
// Show the current page
statusBar.SetMaxPage( 1, rtDocument.Organization.TableOfContents.Count );
ShowPage(rtDocument.Organization.TableOfContents[index].Identifier);
// Display the current page on the sender and viewer
UpdateCurrentPage();
UpdateNavigationButtonState();
}
catch(Exception ex)
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture, Strings.ErrorInOpening,
fileName,ex.Message.ToString()), string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None,
MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
}
// Pri2: All the code in this region is temporary
// The code in this region allows to request remote capability to open a
// rtd file located in the same place than the one open by the initiator
// The Open Remote menu has to be explicitely activated using the
// application configuration key
// MSR.LST.ConferenceXP.Capability.Presentation.OpenRemote
/// <summary>
/// Menu item miOpenRemote_Click event handler. Open a remote rtd file.
/// When you open a file using this menu, the exact same rtd file has to be
/// at at the same location on every remote machine
/// </summary>
/// <param name="sender">The event sender object</param>
/// <param name="e">The event arguments</param>
private void miOpenRemote_Click(object sender, System.EventArgs e)
{
System.Windows.Forms.OpenFileDialog cdlg = new OpenFileDialog();
cdlg.Filter = "RTDocument files (*.rtd)|*.rtd" ;
DialogResult dr = cdlg.ShowDialog();
try
{
if (dr == DialogResult.OK)
{
string fileName = cdlg.FileName;
if (System.IO.Path.GetExtension(fileName).ToLower(CultureInfo.InvariantCulture) == ".rtd")
{
// Open a RTD file
lock(this)
{
rtDocument = LoadRtdFile(fileName);
}
if (rtDocument == null)
{
return;
}
}
else
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture,
Strings.ErrorInOpeningFileType, fileName), string.Empty, MessageBoxButtons.OK,
MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
Log(string.Format(CultureInfo.CurrentCulture, "rtDocID = {0}",
rtDocument.Identifier.ToString()));
// Update the title bar of the form
// with the document name followed by the capability name
this.Text = rtDocument.Metadata.Title + " - " + this.presentationCapability.Name;
// Clean up the screen
DeleteAllStrokes();
Log("On open doc: info before creating RTDocHelper,");
DisplayRTDocumentOnlyStructureInfo();
rtDocumentHelper = new RTDocumentHelper(this.presentationCapability, rtDocument);
Log("Structure Info on open after creating RTDocHelper,");
DisplayRTDocumentStructureInfo();
#region Populate thumbnails
ArrayList thumbnails = new ArrayList();
using (Bitmap bp = new Bitmap( thumbnailsView.ImageSize.Width, thumbnailsView.ImageSize.Height,
System.Drawing.Imaging.PixelFormat.Format24bppRgb))
{
using (Graphics g = Graphics.FromImage(bp))
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
foreach( TOCNode tn in rtDocument.Organization.TableOfContents )
{
Page p = (Page)tn.Resource;
ThumbnailListView.CreateSlideThumbnail( thumbnailsView.ImageSize,
p.Image, g, tn.Title );
ThumbnailListViewItem item = new ThumbnailListViewItem();
item.thumbnail = ((Bitmap)bp.Clone());
item.tag = tn.Identifier;
thumbnails.Add(item);
}
}
}
thumbnailsView.Items = (ThumbnailListViewItem[])thumbnails.ToArray(typeof(ThumbnailListViewItem));
#endregion
// Initialize the index on the first slide
index = 0;
// Show the current page
statusBar.SetMaxPage( 1, rtDocument.Organization.TableOfContents.Count );
ShowPage(rtDocument.Organization.TableOfContents[index].Identifier);
// Send a message to request the remote users to open the rtd file
// fileName
SendRemoteFileOpen(fileName);
// Update the Backward/Forward buttons (push the navigation button in the
// direction(s)that you cannot move anymore)
UpdateNavigationButtonState();
// Display the current page on the sender and viewer
UpdateCurrentPage();
}
}
catch(Exception ex)
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture, Strings.ErrorInOpening,
cdlg.FileName, ex.Message.ToString()), string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None,
MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
}
/// <summary>
/// This method allows the initiator to open a .ppt or .rtd file.
/// After the file is open, all the slides are sent to the client(s) and the
/// client(s) are positionned to the same page than the initiator.
/// </summary>
/// <remarks>If you open a .ppt file, a corresponding .rtd file is automatically
/// created with the same name and saved in the same folder. If there is an
/// existing .rtd file with the same name in this folder, it will be overwrited</remarks>
/// <param name="fileMenu">This parameter is for extensibility. The only value so far
/// is OpenSlideDeck</param>
private void openFile()
{
System.Windows.Forms.OpenFileDialog cdlg = new OpenFileDialog();
cdlg.Filter = "All Presentation Documents (*.ppt, *.pptx, *.rtd)|" +
"*.ppt;*.pptx;*.rtd|PowerPoint document files (*.ppt,*.pptx)|*.ppt;*.pptx|RTDocument files (*.rtd)|*.rtd" ;
DialogResult dr = cdlg.ShowDialog();
try
{
if (dr == DialogResult.OK)
{
string fileName = cdlg.FileName;
string extension = System.IO.Path.GetExtension(fileName).ToLower(CultureInfo.InvariantCulture);
if (extension == ".ppt" || extension == ".pptx")
{
#region Open a PPT file
lock(this)
{
statusBar.SetWaitStatusMessage(Strings.ImportingPowerpointDocument);
rtDocument = PPTConversion.PPT2RTDocument(fileName);
// Autosave the PPT document a RTD document in the same directory as PPT
string outFileName = fileName.Substring(0,
fileName.Length - extension.Length) + ".rtd";
FileStream fs = new FileStream(outFileName, FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, rtDocument);
fs.Close();
statusBar.SetReadyStatusMessage();
}
#endregion
}
else if (extension == ".rtd")
{
#region Open a RTD file
lock(this)
{
BinaryFormatter myBinaryFormat = new BinaryFormatter();
try
{
FileStream myInputStream = System.IO.File.OpenRead(fileName);
rtDocument = (RTDocument) myBinaryFormat.Deserialize(myInputStream);
}
catch (Exception)
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture,
Strings.ErrorInOpeningVersion, fileName), string.Empty, MessageBoxButtons.OK,
MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
}
#endregion
}
else
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture,
Strings.ErrorInOpeningFileType, fileName), string.Empty, MessageBoxButtons.OK,
MessageBoxIcon.None, MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
Log(string.Format(CultureInfo.CurrentCulture, "rtDocID = {0}", rtDocument.Identifier.ToString()));
// Update the title bar of the form
// with the document name followed by the capability name
this.Text = rtDocument.Metadata.Title + " - " + this.presentationCapability.Name;
// Clean up the screen
DeleteAllStrokes();
Log("On open doc: info before creating RTDocHelper,");
DisplayRTDocumentOnlyStructureInfo();
rtDocumentHelper = new RTDocumentHelper(this.presentationCapability, rtDocument);
Log("Structure Info on open after creating RTDocHelper,");
DisplayRTDocumentStructureInfo();
#region Populate thumbnails
ArrayList thumbnails = new ArrayList();
using (Bitmap bp = new Bitmap( thumbnailsView.ImageSize.Width, thumbnailsView.ImageSize.Height,
System.Drawing.Imaging.PixelFormat.Format24bppRgb))
{
using (Graphics g = Graphics.FromImage(bp))
{
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
foreach( TOCNode tn in rtDocument.Organization.TableOfContents )
{
Page p = (Page)tn.Resource;
ThumbnailListView.CreateSlideThumbnail( thumbnailsView.ImageSize,
p.Image, g, tn.Title );
ThumbnailListViewItem item = new ThumbnailListViewItem();
item.thumbnail = ((Bitmap)bp.Clone());
item.tag = tn.Identifier;
thumbnails.Add(item);
}
}
}
thumbnailsView.Items = (ThumbnailListViewItem[])thumbnails.ToArray(typeof(ThumbnailListViewItem));
#endregion
// Initialize the index on the first slide
index = 0;
// Show the current page
statusBar.SetMaxPage( 1, rtDocument.Organization.TableOfContents.Count );
ShowPage(rtDocument.Organization.TableOfContents[index].Identifier);
if( presentationCapability.IsSender )
{
EnableSlideSend(false);
statusBar.StatusMessage = Strings.SendingSlides;
rtDocumentHelper.BeginSendAllSlides(new AsyncCallback(SlidesSent), null);
}
// Update the Backward/Forward buttons (push the navigation button in the
// direction(s)that you cannot move anymore)
UpdateNavigationButtonState();
}
}
catch(Exception ex)
{
RtlAwareMessageBox.Show(this, string.Format(CultureInfo.CurrentCulture, Strings.ErrorInOpening,
cdlg.FileName, ex.Message.ToString()), string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None,
MessageBoxDefaultButton.Button1, (MessageBoxOptions)0);
return;
}
}
/// <summary>
/// Handle the reception of an RTDocument object. The rtDocument received
/// does not contain the actual pages (the pages are received separately),
/// so this function mainly handles the reception of the document structure
/// (TOC, number of pages, guid of pages, etc.) on the client(s).
/// </summary>
/// <param name="rtDocReceived">rtDocument structure received</param>
private void RTDocumentReceived(RTDocument rtDocReceived)
{
Log("It's an RTDocument object,");
// Set the rtDocument only if you receive a new document (not a repeat)
if( (rtDocument == null) || (!rtDocReceived.Identifier.Equals(rtDocument.Identifier)) )
{
// Clean up the screen
DeleteAllStrokes();
Image tempImg = pbRTDoc.Image;
pbRTDoc.Image = null;
if( tempImg != null )
tempImg.Dispose();
Log("The document received is different than the one already open!");
rtDocument = rtDocReceived;
Log(string.Format(CultureInfo.CurrentCulture, "rtDocID in RTDocumentReceived method: {0}",
rtDocument.Identifier.ToString()));
Log("Info before creating RTDocHelper,");
DisplayRTDocumentOnlyStructureInfo();
rtDocumentHelper = new RTDocumentHelper( presentationCapability, rtDocument );
// Pri2: is crntPage == 0 correct??
statusBar.SetMaxPage( 0, rtDocument.Organization.TableOfContents.Count );
statusBar.StatusMessage = string.Format(CultureInfo.CurrentCulture, Strings.ReceivingPage_of_,
rtDocument.Organization.TableOfContents.Count.ToString(CultureInfo.InvariantCulture));
thumbnailsView.Items = new ThumbnailListViewItem[0];
// Update the title bar of the form
this.Text = rtDocument.Metadata.Title + " - " + presentationCapability.Name;
Log("Doc organization received:");
DisplayRTDocumentStructureInfo();
// Initialize the received page counter
pageReceivedCounter = 0;
if( this.cachedPages != null )
{
// In the odd case that we have pages waiting, and the wrong TOC is received,
// we'll try to add all the pages, fail, and then just discard them all.
for( int cnt = cachedPages.Count; cnt > 0; --cnt )
{
this.PageReceived( (Page)cachedPages.Dequeue() );
}
this.cachedPages = null;
}
}
}
