public static List<DEngine> FromNotebook(string fileName, UndoRedoArea undoRedoArea, out Dictionary<string, byte[]> attachments)
{
List<DEngine> result = new List<DEngine>();
// create notebook converter
Notebook nbk = new Notebook(fileName);
XmlDocument manifest = nbk.GetManifest();
// create engine for each page
List<string> pageEntries = nbk.GetPageEntries(manifest);
foreach (string entry in pageEntries)
{
DEngine de = new DEngine(undoRedoArea);
XmlDocument page = nbk.GetPage(entry);
if (page != null)
{
nbk.AddPageToEngine(page, de);
result.Add(de);
}
}
// read attachments
attachments = new Dictionary<string, byte[]>();
List<string> attachmentEntries = nbk.GetAttachmentEntries(manifest);
foreach (string entry in attachmentEntries)
{
byte[] attachmentData = nbk.GetAttachment(entry);
if (attachmentData != null)
attachments.Add(entry, attachmentData);
}
// free notebook
nbk = null;
GC.Collect();
// return engine/pages
return result;
}
public Command(string caption, UndoRedoArea parentArea, bool visible)
{
Caption = caption;
this.parentArea = parentArea;
this.Visible = visible;
changes = new Dictionary<IUndoRedoMember, IChange>();
}
private IDisposable Start(bool visible)
{
currentArea = this;
Command command = new Command(this, visible);
PushCommand(command);
return(command);
}
private static void InitDefaultArea()
{
defaultArea = new UndoRedoArea("#Default");
defaultArea.CommandDone += delegate(object sender, CommandDoneEventArgs type)
{
if (CommandDone != null)
CommandDone(sender, type);
};
}
private static void InitDefaultArea()
{
defaultArea = new UndoRedoArea("#Default");
defaultArea.CommandDone += delegate(object sender, CommandDoneEventArgs type)
{
if (CommandDone != null)
{
CommandDone(sender, type);
}
};
}
public Command(UndoRedoArea parentArea, bool visible)
{
this.parentArea = parentArea;
this.Visible = visible;
changes = new Dictionary<IUndoRedoMember, IChange>();
}
public DEngine(UndoRedoArea area)
{
// setup undo/redo manager
if (area == null)
undoRedoArea = new UndoRedoArea("");
else
undoRedoArea = area;
undoRedoArea.CommandDone += new EventHandler<CommandDoneEventArgs>(undoRedoArea_CommandDone);
// create viewer handler
viewerHandler = new DViewerHandler();
viewerHandler.MouseMove += new DMouseMoveEventHandler(viewerHandler_MouseMove);
viewerHandler.MouseDown += new DMouseButtonEventHandler(viewerHandler_MouseDown);
viewerHandler.MouseUp += new DMouseButtonEventHandler(viewerHandler_MouseUp);
// create figure handler
figureHandler = new DFigureHandler();
figureHandler.SelectedFiguresChanged += new SelectedFiguresHandler(DoSelectedFiguresChanged);
figureHandler.AddedFigure += delegate(DEngine de, Figure fig, bool fromHsm)
{
if (AddedFigure != null)
AddedFigure(this, fig, fromHsm);
};
// create state machine
hsm = new DHsm(undoRedoArea, viewerHandler, figureHandler);
#if DEBUG
hsm.DebugMessage += new DebugMessageHandler(hsm_DebugMessage);
#endif
hsm.FigureClick += new ClickHandler(hsm_FigureClick);
hsm.FigureContextClick += new ClickHandler(hsm_FigureContextClick);
hsm.FigureLockClick += new ClickHandler(hsm_FigureLockClick);
hsm.ContextClick += new ClickHandler(hsm_ContextClick);
hsm.DragFigureStart += new DragFigureHandler(hsm_DragFigureStart);
hsm.DragFigureEvt += new DragFigureHandler(hsm_DragFigureEvt);
hsm.DragFigureEnd += new DragFigureHandler(hsm_DragFigureEnd);
hsm.MeasureRect += new SelectMeasureHandler(hsm_MeasureRect);
hsm.StateChanged += new HsmStateChangedHandler(hsm_StateChanged);
hsm.TextCut += new HsmTextHandler(hsm_TextCut);
hsm.TextCopy += new HsmTextHandler(hsm_TextCopy);
}
private IDisposable Start(string commandCaption, bool visible)
{
AssertNoCommand();
currentArea = this;
currentCommand = new Command(commandCaption, this, visible);
return currentCommand;
}
public static List<DEngine> Load(string fileName, UndoRedoArea undoRedoArea, out DPoint pageSize, out BackgroundFigure bf, string[] extraEntryDirs, out Dictionary<string, byte[]> extraEntries)
{
System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding();
pageSize = null;
bf = null;
extraEntries = null;
List<DEngine> res = new List<DEngine>();
// load zipfile
using (ZipFile zf = new ZipFile(fileName))
{
// find pages ini file entry
byte[] data = Read(zf, PAGES_INI);
if (data != null)
{
// read general background figure
byte[] genBkgndFigureData = Read(zf, GENBKGNDFIGURE);
if (genBkgndFigureData != null)
{
List<Figure> figs = FigureSerialize.FromXml(encoding.GetString(genBkgndFigureData));
if (figs.Count == 1 && figs[0] is BackgroundFigure)
{
LoadImage(zf, figs[0]);
bf = (BackgroundFigure)figs[0];
// read page size from background figure
if (bf.Width > 0 && bf.Height > 0)
pageSize = new DPoint(bf.Width, bf.Height);
}
}
// create Nini config source from pages ini entry stream
IniConfigSource source = new IniConfigSource(new MemoryStream(data));
// load each page info mentioned in ini entry
foreach (IConfig config in source.Configs)
{
// create new DEngine for page
DEngine de = new DEngine(undoRedoArea);
// set page size
if (config.Contains(PAGESIZE))
de.PageSize = DPoint.FromString(config.Get(PAGESIZE));
if (config.Contains(PAGENAME))
de.PageName = config.Get(PAGENAME);
// set the figures
if (config.Contains(FIGURELIST))
{
string figureListEntryName = config.Get(FIGURELIST);
data = Read(zf, figureListEntryName);
if (data != null)
{
List<Figure> figs = FigureSerialize.FromXml(encoding.GetString(data));
foreach (Figure f in figs)
{
de.AddFigure(f);
LoadImage(zf, f);
}
}
}
// set the background figure
if (config.Contains(BACKGROUNDFIGURE))
{
string backgroundFigureEntryName = config.Get(BACKGROUNDFIGURE);
data = Read(zf, backgroundFigureEntryName);
if (data != null)
{
List<Figure> figs = FigureSerialize.FromXml(encoding.GetString(data));
if (figs.Count == 1 && figs[0] is BackgroundFigure)
{
LoadImage(zf, figs[0]);
de.SetBackgroundFigure((BackgroundFigure)figs[0], true);
}
}
}
else if (bf != null)
de.SetBackgroundFigure(bf, false);
// add to list of DEngines
res.Add(de);
}
// read extra entries
if (extraEntryDirs != null)
{
extraEntries = new Dictionary<string, byte[]>();
foreach (string dir in extraEntryDirs)
{
IEnumerator en = zf.GetEnumerator();
en.Reset();
while (en.MoveNext())
{
ZipEntry entry = (ZipEntry)en.Current;
if (entry.Name.IndexOf(dir) == 0)
extraEntries.Add(entry.Name, Read(zf, entry.Name));
}
}
}
}
}
return res;
}
public IImage()
{
Manager = new UndoRedoArea("IImage");
}
public Command(UndoRedoArea parentArea, bool visible)
{
this.parentArea = parentArea;
this.Visible = visible;
changes = new Dictionary <IUndoRedoMember, IChange>();
}
public DHsm(UndoRedoArea undoRedoArea, DViewerHandler viewerHandler, DFigureHandler figureHandler)
: base()
{
// undo redo manager
this.undoRedoArea = undoRedoArea;
// viewer handler
this.viewerHandler = viewerHandler;
viewerHandler.NeedRepaint += new DPaintEventHandler(dv_NeedRepaint);
viewerHandler.MouseDown += new DMouseButtonEventHandler(dv_MouseDown);
viewerHandler.MouseMove += new DMouseMoveEventHandler(dv_MouseMove);
viewerHandler.MouseUp += new DMouseButtonEventHandler(dv_MouseUp);
viewerHandler.DoubleClick += new DMouseMoveEventHandler(dv_DoubleClick);
viewerHandler.KeyDown += new DKeyEventHandler(dv_KeyDown);
viewerHandler.KeyPress += new DKeyPressEventHandler(dv_KeyPress);
viewerHandler.KeyUp += new DKeyEventHandler(dv_KeyUp);
// figure handler
this.figureHandler = figureHandler;
// QHsm Init
Init();
}
private IDisposable Start(string commandCaption, bool visible)
{
_currentArea = this;
Command command = new Command(commandCaption, this, visible);
PushCommand(command);
return command;
}
private IDisposable Start(bool visible)
{
currentArea = this;
Command command = new Command(this, visible);
PushCommand(command);
return command;
}
public Command(string caption, UndoRedoArea parentArea, bool visible)
{
Caption = caption;
this.parentArea = parentArea;
this.Visible = visible;
}