예제 #1
0
 public override void PerformAction(AppWorkspace appWorkspace)
 {
     if (appWorkspace.CanSetActiveWorkspace)
     {
         using (NewFileDialog dialog = new NewFileDialog())
         {
             SizeInt32?clipboardImageSize;
             SizeInt32 newDocumentSize = appWorkspace.GetNewDocumentSize();
             using (new WaitCursorChanger(appWorkspace))
             {
                 CleanupManager.RequestCleanup();
                 try
                 {
                     IPdnDataObject dataObject = PdnClipboard.GetDataObject();
                     clipboardImageSize = ClipboardUtil.GetClipboardImageSize(appWorkspace, dataObject);
                     dataObject         = null;
                 }
                 catch (Exception)
                 {
                     clipboardImageSize = null;
                 }
                 CleanupManager.RequestCleanup();
             }
             if (clipboardImageSize.HasValue)
             {
                 newDocumentSize = clipboardImageSize.Value;
             }
             dialog.OriginalSize      = new Size(newDocumentSize.Width, newDocumentSize.Height);
             dialog.OriginalDpuUnit   = AppSettings.Instance.Workspace.LastNonPixelUnits.Value;
             dialog.OriginalDpu       = Document.GetDefaultDpu(dialog.OriginalDpuUnit);
             dialog.Units             = dialog.OriginalDpuUnit;
             dialog.Resolution        = dialog.OriginalDpu;
             dialog.ConstrainToAspect = AppSettings.Instance.Workspace.LastMaintainAspectRatioNF.Value;
             if ((((dialog.ShowDialog(appWorkspace) == DialogResult.OK) && (dialog.ImageWidth > 0)) && ((dialog.ImageHeight > 0) && dialog.Resolution.IsFinite())) && (dialog.Resolution > 0.0))
             {
                 SizeInt32 size = new SizeInt32(dialog.ImageWidth, dialog.ImageHeight);
                 if (appWorkspace.CreateBlankDocumentInNewWorkspace(size, dialog.Units, dialog.Resolution, false))
                 {
                     appWorkspace.ActiveDocumentWorkspace.ZoomBasis = ZoomBasis.FitToWindow;
                     AppSettings.Instance.Workspace.LastMaintainAspectRatioNF.Value = dialog.ConstrainToAspect;
                     if (dialog.Units != MeasurementUnit.Pixel)
                     {
                         AppSettings.Instance.Workspace.LastNonPixelUnits.Value = dialog.Units;
                     }
                     if (appWorkspace.Units != MeasurementUnit.Pixel)
                     {
                         appWorkspace.Units = dialog.Units;
                     }
                 }
             }
         }
     }
 }