/// <summary>
/// Renders the overlay (the drawing that designates selected rectangles, handles and so on) immediately in the current thread.
/// Attention: if there is no cached bitmap, a new bitmap is created, but this must be done in the Gui context, so this can lead to deadlocks.
/// </summary>
private static ImageSource GetImageSourceByRenderingOverlay(GraphControllerWpf controller, GdiToWpfBitmap bmp, CachedGraphImage cachedGraphImage)
{
if (controller.IsOverlayPaintingRequired)
{
using (var grfx = GetGraphicsContextFromWpfGdiBitmap(bmp))
{
controller.DoPaintOverlay(grfx, cachedGraphImage.ZoomFactor, cachedGraphImage.ViewPortsUpperLeftCornerInGraphCoordinates);
return bmp.WpfBitmapSource;
}
}
else
{
return null;
}
}
/// <summary>
/// Restores the state of the main window from a zipped Altaxo project file.
/// </summary>
/// <param name="zipFile">The zip file where the state file can be found into.</param>
/// <param name="info">The deserialization info used to retrieve the data.</param>
/// <param name="restoredDoc">The previously (also from the zip file!) restored Altaxo document.</param>
public void RestoreWindowStateFromZippedFile(ZipFile zipFile, Altaxo.Serialization.Xml.XmlStreamDeserializationInfo info, AltaxoDocument restoredDoc)
{
System.Collections.ArrayList restoredControllers = new System.Collections.ArrayList();
foreach (ZipEntry zipEntry in zipFile)
{
if (!zipEntry.IsDirectory && zipEntry.Name.StartsWith("Workbench/Views/"))
{
System.IO.Stream zipinpstream = zipFile.GetInputStream(zipEntry);
info.BeginReading(zipinpstream);
object readedobject = info.GetValue("Table", null);
if (readedobject is ICSharpCode.SharpDevelop.Gui.IViewContent)
restoredControllers.Add(readedobject);
else if (readedobject is GraphViewLayout)
restoredControllers.Add(readedobject);
else if (readedobject is Altaxo.Graph.Graph3D.GuiModels.GraphViewOptions)
restoredControllers.Add(readedobject);
else if (readedobject is Altaxo.Worksheet.WorksheetViewLayout)
restoredControllers.Add(readedobject);
info.EndReading();
}
}
info.AnnounceDeserializationEnd(restoredDoc, false);
info.AnnounceDeserializationEnd(restoredDoc, false);
// now give all restored controllers a view and show them in the Main view
foreach (object o in restoredControllers)
{
if (o is GraphViewLayout)
{
var ctrl = new GraphControllerWpf();
ctrl.InitializeDocument(o as GraphViewLayout);
Current.Gui.FindAndAttachControlTo(ctrl);
Current.Workbench.ShowView(new Altaxo.Gui.SharpDevelop.SDGraphViewContent(ctrl));
}
else if (o is Altaxo.Graph.Graph3D.GuiModels.GraphViewOptions)
{
var so = (o as Altaxo.Graph.Graph3D.GuiModels.GraphViewOptions);
if (so.GraphDocument != null)
{
var viewContent = this.OpenOrCreateViewContentForDocument(so.GraphDocument) as IMVCANController;
if (null != viewContent)
viewContent.InitializeDocument(so);
}
}
else if (o is Altaxo.Worksheet.WorksheetViewLayout)
{
var wksViewLayout = (Altaxo.Worksheet.WorksheetViewLayout)o;
if (null != wksViewLayout.WorksheetLayout && null != wksViewLayout.WorksheetLayout.DataTable)
{
var ctrl = new Altaxo.Gui.Worksheet.Viewing.WorksheetControllerWpf();
ctrl.InitializeDocument(wksViewLayout);
Current.Gui.FindAndAttachControlTo(ctrl);
Current.Workbench.ShowView(new Altaxo.Gui.SharpDevelop.SDWorksheetViewContent(ctrl));
}
}
else if (o is IViewContent)
{
var viewcontent = o as IViewContent;
IMVCControllerWrapper wrapper = viewcontent as IMVCControllerWrapper;
if (wrapper != null && wrapper.MVCController.ViewObject == null)
Current.Gui.FindAndAttachControlTo(wrapper.MVCController);
if (viewcontent.Control != null)
{
Current.Workbench.ShowView(viewcontent);
}
}
}
}