X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fviews.cpp;h=2d7874d690f5364f46f81e0a1d832b708c87cc4c;hb=a00e02e9fc9fbf1fe0309d0c8955feb10d389823;hp=c0140b3d4578602f133c7d4647054acbcb84c13f;hpb=fa1246da51720a6cd7fe4879a0a25795b13b2455;p=ctsim.git

diff --git a/src/views.cpp b/src/views.cpp
index c0140b3..2d7874d 100644
--- a/src/views.cpp
+++ b/src/views.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: views.cpp,v 1.158 2002/06/02 19:01:58 kevin Exp $
+**  $Id: views.cpp,v 1.168 2003/01/29 07:30:49 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -184,7 +184,7 @@ ImageFileCanvas::OnChar (wxKeyEvent& event)
     if (m_pView)
       m_pView->OnUpdate (NULL);
   } else
-    wxScrolledWindow::OnChar (event);
+    event.Skip();
 }
 
 wxSize
@@ -268,10 +268,10 @@ EVT_MENU(IFMENU_PLOT_HISTOGRAM, ImageFileView::OnPlotHistogram)
 END_EVENT_TABLE()
 
 ImageFileView::ImageFileView() 
-: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pFileMenu(0), m_pFilterMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false)
-{
-  m_iDefaultExportFormatID = ImageFile::EXPORT_FORMAT_PNG;
-}
+  :  wxView(), m_pBitmap(0), m_pFrame(0), m_pCanvas(0), m_pFileMenu(0),
+     m_pFilterMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false),
+     m_iDefaultExportFormatID(ImageFile::EXPORT_FORMAT_PNG)
+{}
 
 ImageFileView::~ImageFileView()
 {
@@ -329,6 +329,7 @@ ImageFileView::OnScaleAuto (wxCommandEvent& event)
       m_dMinPixel = dMin;
       m_dMaxPixel = dMax;
       m_dAutoScaleFactor = dialogAutoScale.getAutoScaleFactor();
+      OnUpdate(this, NULL);
       GetDocument()->UpdateAllViews (this);
     }
   }
@@ -355,6 +356,7 @@ ImageFileView::OnScaleMinMax (wxCommandEvent& event)
     m_bMaxSpecified = true;
     m_dMinPixel = dialogMinMax.getMinimum();
     m_dMaxPixel = dialogMinMax.getMaximum();
+    OnUpdate(this, NULL);
     GetDocument()->UpdateAllViews (this);
   }
   GetDocument()->Activate();
@@ -366,6 +368,7 @@ ImageFileView::OnScaleFull (wxCommandEvent& event)
   if (m_bMinSpecified || m_bMaxSpecified) {
     m_bMinSpecified = false;
     m_bMaxSpecified = false;
+    OnUpdate(this, NULL);
     GetDocument()->UpdateAllViews (this);
   }
   GetDocument()->Activate();
@@ -423,6 +426,7 @@ ImageFileView::OnCompare (wxCommandEvent& event)
         pDifferenceImage->labelAdd (os.str().c_str());
         if (theApp->getAskDeleteNewDocs())
           pDifferenceDoc->Modify (true);
+	OnUpdate(this, NULL);
         pDifferenceDoc->UpdateAllViews(this);
 	pDifferenceDoc->getView()->setInitialClientSize();
         pDifferenceDoc->Activate();
@@ -440,6 +444,7 @@ ImageFileView::OnInvertValues (wxCommandEvent& event)
   rIF.labelAdd ("Invert Pixel Values");
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -452,6 +457,7 @@ ImageFileView::OnSquare (wxCommandEvent& event)
   rIF.labelAdd ("Square Pixel Values");
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -464,6 +470,7 @@ ImageFileView::OnSquareRoot (wxCommandEvent& event)
   rIF.labelAdd ("Square-root Pixel Values");
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -476,6 +483,7 @@ ImageFileView::OnLog (wxCommandEvent& event)
   rIF.labelAdd ("Logrithm base-e Pixel Values");
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -488,6 +496,7 @@ ImageFileView::OnExp (wxCommandEvent& event)
   rIF.labelAdd ("Exponent base-e Pixel Values");
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -526,6 +535,7 @@ ImageFileView::OnAdd (wxCommandEvent& event)
       *theApp->getLog() << os.str().c_str() << "\n";
       if (theApp->getAskDeleteNewDocs())
         pNewDoc->Modify (true);
+      OnUpdate(this, NULL);
       pNewDoc->UpdateAllViews (this);
       pNewDoc->getView()->setInitialClientSize();
       pNewDoc->Activate();
@@ -567,6 +577,7 @@ ImageFileView::OnSubtract (wxCommandEvent& event)
       *theApp->getLog() << os.str().c_str() << "\n";
       if (theApp->getAskDeleteNewDocs())
         pNewDoc->Modify (true);
+      OnUpdate(this, NULL);
       pNewDoc->UpdateAllViews (this);
       pNewDoc->getView()->setInitialClientSize();
       pNewDoc->Activate();
@@ -608,6 +619,7 @@ ImageFileView::OnMultiply (wxCommandEvent& event)
       *theApp->getLog() << os.str().c_str() << "\n";
       if (theApp->getAskDeleteNewDocs())
         pNewDoc->Modify (true);
+      OnUpdate(this, NULL);
       pNewDoc->UpdateAllViews (this);
       pNewDoc->getView()->setInitialClientSize();
       pNewDoc->Activate();
@@ -649,6 +661,7 @@ ImageFileView::OnDivide (wxCommandEvent& event)
       *theApp->getLog() << os.str().c_str() << "\n";
       if (theApp->getAskDeleteNewDocs())
         pNewDoc->Modify (true);
+      OnUpdate(this, NULL);
       pNewDoc->UpdateAllViews (this);
       pNewDoc->getView()->setInitialClientSize();
       pNewDoc->Activate();
@@ -668,6 +681,7 @@ ImageFileView::OnFFT (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -682,6 +696,7 @@ ImageFileView::OnIFFT (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -696,6 +711,7 @@ ImageFileView::OnFFTRows (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -710,6 +726,7 @@ ImageFileView::OnIFFTRows (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -724,6 +741,7 @@ ImageFileView::OnFFTCols (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -738,6 +756,7 @@ ImageFileView::OnIFFTCols (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -754,6 +773,7 @@ ImageFileView::OnFourier (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -769,6 +789,7 @@ ImageFileView::OnInverseFourier (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -783,6 +804,7 @@ ImageFileView::OnShuffleNaturalToFourierOrder (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -797,6 +819,7 @@ ImageFileView::OnShuffleFourierToNaturalOrder (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -811,6 +834,7 @@ ImageFileView::OnMagnitude (wxCommandEvent& event)
   m_bMaxSpecified = false;
   if (theApp->getAskDeleteNewDocs())
     GetDocument()->Modify (true);
+  OnUpdate(this, NULL);
   GetDocument()->UpdateAllViews (this);
   GetDocument()->Activate();
 }
@@ -826,6 +850,7 @@ ImageFileView::OnPhase (wxCommandEvent& event)
     m_bMaxSpecified = false;
     if (theApp->getAskDeleteNewDocs())
       GetDocument()->Modify (true);
+    OnUpdate(this, NULL);
     GetDocument()->UpdateAllViews (this);
   }
   GetDocument()->Activate();
@@ -842,6 +867,7 @@ ImageFileView::OnReal (wxCommandEvent& event)
     m_bMaxSpecified = false;
     if (theApp->getAskDeleteNewDocs())
       GetDocument()->Modify (true);
+    OnUpdate(this, NULL);
     GetDocument()->UpdateAllViews (this);
   }
   GetDocument()->Activate();
@@ -858,6 +884,7 @@ ImageFileView::OnImaginary (wxCommandEvent& event)
     m_bMaxSpecified = false;
     if (theApp->getAskDeleteNewDocs())
       GetDocument()->Modify (true);
+    OnUpdate(this, NULL);
     GetDocument()->UpdateAllViews (this);
   }
   GetDocument()->Activate();
@@ -867,8 +894,8 @@ ImageFileView::OnImaginary (wxCommandEvent& event)
 ImageFileCanvas* 
 ImageFileView::CreateCanvas (wxFrame* parent)
 {
-  ImageFileCanvas* pCanvas = new ImageFileCanvas (this, parent, wxPoint(0, 0), 
-						  wxSize(0,0), 0);
+  ImageFileCanvas* pCanvas = new ImageFileCanvas (this, parent, wxPoint(-1,-1),
+						  wxSize(-1,-1), 0);
   pCanvas->SetBackgroundColour(*wxWHITE);
   pCanvas->Clear();
   
@@ -883,9 +910,9 @@ wxDocChildFrame*
 ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
-  wxDocMDIChildFrame* subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "ImageFile Frame", wxPoint(10,10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocMDIChildFrame* subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "ImageFile Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #else
-  wxDocChildFrame* subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "ImageFile Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocChildFrame* subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "ImageFile Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #endif
   theApp->setIconForFrame (subframe);
 
@@ -908,11 +935,9 @@ ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
   m_pFileMenu->Append(wxID_PREVIEW, "Print Preview");
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
-#ifdef CTSIM_MDI
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
   m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
-#endif
   GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
   GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
   
@@ -1019,8 +1044,8 @@ ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 #if wxUSE_GLCANVAS
   accelEntries[iEntry++].Set (wxACCEL_CTRL, static_cast<int>('3'), IFMENU_IMAGE_CONVERT3D);
 #endif
+
   wxAcceleratorTable accelTable (iEntry, accelEntries);
-  
   subframe->SetAcceleratorTable (accelTable);
   
   return subframe;
@@ -1062,8 +1087,10 @@ ImageFileView::setInitialClientSize ()
 void 
 ImageFileView::OnDraw (wxDC* dc)
 {
-  if (m_bitmap.Ok())
-    dc->DrawBitmap(m_bitmap, 0, 0, false);
+  if (m_pBitmap && m_pBitmap->Ok()) {
+    *theApp->getLog() << "Drawing bitmap";
+    dc->DrawBitmap(*m_pBitmap, 0, 0, false);
+  }
   
   int xCursor, yCursor;
   if (m_pCanvas->GetCurrentCursor (xCursor, yCursor))
@@ -1113,7 +1140,12 @@ ImageFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
       }
     }
     wxImage image (nx, ny, imageData, true);
-    m_bitmap = image.ConvertToBitmap();
+    if (m_pBitmap) {
+      delete m_pBitmap;
+      m_pBitmap = NULL;
+    }
+    *theApp->getLog() << "Making new bitmap bitmap";
+    m_pBitmap = new wxBitmap (image);
     delete imageData;
     m_pCanvas->SetScrollbars(20, 20, nx/20, ny/20);
     m_pCanvas->SetBackgroundColour(*wxWHITE);
@@ -1154,8 +1186,9 @@ void
 ImageFileView::OnEditCopy (wxCommandEvent& event)
 {
   wxBitmapDataObject *pBitmapObject = new wxBitmapDataObject;
-  
-  pBitmapObject->SetBitmap (m_bitmap);
+
+  if (m_pBitmap)
+    pBitmapObject->SetBitmap (*m_pBitmap);
   
   if (wxTheClipboard->Open()) {
     wxTheClipboard->SetData (pBitmapObject);
@@ -1198,7 +1231,7 @@ ImageFileView::OnEditPaste (wxCommandEvent& event)
     bool bMonochrome = false;
 
     if (bitmap.Ok() == true && bitmap.GetWidth() == nx && bitmap.GetHeight() == ny) {
-      wxImage image (bitmap);
+      wxImage image (bitmap.ConvertToImage());
       double dScale3 = 3 * 255;
       unsigned char* pixels = image.GetData();
       ImageFileArray v = rIF.getArray();
@@ -1310,6 +1343,7 @@ ImageFileView::OnScaleSize (wxCommandEvent& event)
     *theApp->getLog() << os.str().c_str() << "\n";
     if (theApp->getAskDeleteNewDocs())
       pScaledDoc->Modify (true);
+    OnUpdate(this, NULL);
     pScaledDoc->UpdateAllViews (this);
     pScaledDoc->getView()->setInitialClientSize();
     pScaledDoc->Activate();
@@ -1322,6 +1356,7 @@ ImageFileView::OnConvert3d (wxCommandEvent& event)
 {
   ImageFile& rIF = GetDocument()->getImageFile();
   Graph3dFileDocument* pGraph3d = theApp->newGraph3dDoc();
+  pGraph3d->getView()->getFrame()->Show (false);
   pGraph3d->setBadFileOpen();
   pGraph3d->createFromImageFile (rIF);
   pGraph3d->UpdateAllViews();
@@ -2174,6 +2209,7 @@ PhantomFileView::OnProjections (wxCommandEvent& event)
   pProjectionDoc->setProjections (pProj);
   if (theApp->getAskDeleteNewDocs())
     pProjectionDoc-> Modify(true);
+  OnUpdate(this, NULL);
   pProjectionDoc->UpdateAllViews (this);
   pProjectionDoc->getView()->setInitialClientSize();
   pProjectionDoc->Activate();
@@ -2249,6 +2285,7 @@ PhantomFileView::OnRasterize (wxCommandEvent& event)
     *theApp->getLog() << os.str().c_str() << "\n";
     pImageFile->labelAdd (os.str().c_str(), timer.timerEnd());
 
+    OnUpdate(this, NULL);
     pRasterDoc->UpdateAllViews(this);
     pRasterDoc->getView()->setInitialClientSize();
     pRasterDoc->Activate();
@@ -2259,8 +2296,8 @@ PhantomFileView::OnRasterize (wxCommandEvent& event)
 PhantomCanvas* 
 PhantomFileView::CreateCanvas (wxFrame *parent)
 {
-  PhantomCanvas* pCanvas = new PhantomCanvas (this, parent, wxPoint(0, 0), 
-					      wxSize(0,0), 0);
+  PhantomCanvas* pCanvas = new PhantomCanvas (this, parent, wxPoint(-1,-1), 
+					      wxSize(-1,-1), 0);
   pCanvas->SetBackgroundColour(*wxWHITE);
   pCanvas->Clear();
   
@@ -2275,9 +2312,9 @@ wxDocChildFrame*
 PhantomFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
-  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #else
-  wxDocChildFrame *subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocChildFrame *subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #endif
   theApp->setIconForFrame (subframe);
   
@@ -2298,11 +2335,9 @@ PhantomFileView::CreateChildFrame(wxDocument *doc, wxView *view)
   m_pFileMenu->Append(wxID_PREVIEW, "Print Pre&view");
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
-#ifdef CTSIM_MDI
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
   m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
-#endif
   GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
   GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
   
@@ -2464,7 +2499,7 @@ END_EVENT_TABLE()
 
 
 ProjectionFileView::ProjectionFileView() 
-: wxView(), m_pFrame(0), m_pCanvas(0), m_pFileMenu(0)
+  : wxView(), m_pBitmap(0), m_pFrame(0), m_pCanvas(0), m_pFileMenu(0)
 {
 #ifdef DEBUG
   m_iDefaultNX = 115;
@@ -2978,7 +3013,7 @@ ProjectionFileView::CreateCanvas (wxFrame *parent)
   int width, height;
   parent->GetClientSize(&width, &height);
   
-  pCanvas = new ProjectionFileCanvas (this, parent, wxPoint(0, 0), wxSize(width, height), 0);
+  pCanvas = new ProjectionFileCanvas (this, parent, wxPoint(-1,-1), wxSize(width, height), 0);
   
   pCanvas->SetScrollbars(20, 20, 50, 50);
   pCanvas->SetBackgroundColour(*wxWHITE);
@@ -2995,9 +3030,9 @@ wxDocChildFrame*
 ProjectionFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #ifdef CTSIM_MDI
-  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Projection Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Projection Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #else
-  wxDocChildFrame *subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "Projection Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+  wxDocChildFrame *subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "Projection Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #endif
   theApp->setIconForFrame (subframe);
   
@@ -3019,11 +3054,9 @@ ProjectionFileView::CreateChildFrame(wxDocument *doc, wxView *view)
   m_pFileMenu->Append(wxID_PREVIEW, "Print Pre&view");
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
-#ifdef CTSIM_MDI
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
   m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
-#endif
   GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
   GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
   
@@ -3099,8 +3132,8 @@ ProjectionFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 void 
 ProjectionFileView::OnDraw (wxDC* dc)
 {
-  if (m_bitmap.Ok())
-    dc->DrawBitmap (m_bitmap, 0, 0, false);
+  if (m_pBitmap && m_pBitmap->Ok())
+    dc->DrawBitmap (*m_pBitmap, 0, 0, false);
 }
 
 
@@ -3155,7 +3188,11 @@ ProjectionFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint)
       }
     }
     wxImage image (nDet, nView, imageData, true);
-    m_bitmap = image.ConvertToBitmap();
+    if (m_pBitmap) {
+      delete m_pBitmap;
+      m_pBitmap = NULL;
+    }
+    m_pBitmap = new wxBitmap (image);
     delete imageData;
   }
   
@@ -3198,33 +3235,21 @@ ProjectionFileView::OnClose (bool deleteWindow)
 
 // PlotFileCanvas
 PlotFileCanvas::PlotFileCanvas (PlotFileView* v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style)
-: wxScrolledWindow(frame, -1, pos, size, style)
+  : wxScrolledWindow(frame, -1, pos, size, style), m_pView(v)
 {
-  m_pView = v;
 }
 
-wxSize
-PlotFileCanvas::GetBestSize() const
+PlotFileCanvas::~PlotFileCanvas ()
 {
-  if (! m_pView)
-    return wxSize(0,0);
-  
-  int xSize, ySize;
-  theApp->getMainFrame()->GetClientSize (&xSize, &ySize);
-  xSize = maxValue<int> (xSize, ySize);
-#ifdef CTSIM_MDI
-  ySize = xSize = (xSize / 4);
-#else
-  ySize = xSize;
-#endif
-  return wxSize (xSize, ySize);
 }
 
-PlotFileCanvas::~PlotFileCanvas ()
+wxSize
+PlotFileCanvas::GetBestSize() const
 {
-  m_pView = NULL;
+  return wxSize (500, 300);
 }
 
+
 void 
 PlotFileCanvas::OnDraw(wxDC& dc)
 {
@@ -3245,7 +3270,8 @@ EVT_MENU(PLOTMENU_VIEW_SCALE_FULL, PlotFileView::OnScaleFull)
 END_EVENT_TABLE()
 
 PlotFileView::PlotFileView() 
-: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pEZPlot(NULL), m_pFileMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false)
+: wxView(), m_pFrame(0), m_pCanvas(0), m_pEZPlot(0), m_pFileMenu(0), 
+  m_bMinSpecified(false), m_bMaxSpecified(false)
 {
 }
 
@@ -3255,6 +3281,7 @@ PlotFileView::~PlotFileView()
     delete m_pEZPlot;
   
   GetDocumentManager()->FileHistoryRemoveMenu (m_pFileMenu);  
+  GetDocumentManager()->ActivateView(this, FALSE, TRUE);
 }
 
 void
@@ -3340,11 +3367,8 @@ PlotFileCanvas*
 PlotFileView::CreateCanvas (wxFrame* parent)
 {
   PlotFileCanvas* pCanvas;
-  int width, height;
-  parent->GetClientSize(&width, &height);
-  
-  pCanvas = new PlotFileCanvas (this, parent, wxPoint(0, 0), wxSize(width, height), 0);
   
+  pCanvas = new PlotFileCanvas (this, parent, wxPoint(-1,-1), wxSize(-1,-1), 0);  
   pCanvas->SetBackgroundColour(*wxWHITE);
   pCanvas->Clear();
   
@@ -3359,9 +3383,9 @@ wxDocChildFrame*
 PlotFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #ifdef CTSIM_MDI
-  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Plot Frame", wxPoint(10, 10), wxSize(500, 300), wxDEFAULT_FRAME_STYLE);
+  wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Plot Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #else
-  wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, theApp->getMainFrame(), -1, "Plot Frame", wxPoint(10, 10), wxSize(500, 300), wxDEFAULT_FRAME_STYLE);
+  wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, theApp->getMainFrame(), -1, "Plot Frame", wxPoint(-1,-1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE);
 #endif
   theApp->setIconForFrame (subframe);
   
@@ -3383,11 +3407,9 @@ PlotFileView::CreateChildFrame(wxDocument *doc, wxView *view)
   m_pFileMenu->Append(wxID_PREVIEW, "Print Pre&view");
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
-#ifdef CTSIM_MDI
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
   m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
-#endif
   GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
   GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
   
@@ -3426,17 +3448,16 @@ PlotFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 bool 
 PlotFileView::OnCreate (wxDocument *doc, long WXUNUSED(flags) )
 {
-  m_pFrame = CreateChildFrame(doc, this);
-  SetFrame(m_pFrame);
-  
   m_bMinSpecified = false;
   m_bMaxSpecified = false;
   m_dAutoScaleFactor = 1.;
   
-  int width, height;
-  m_pFrame->GetClientSize(&width, &height);
-  m_pFrame->SetTitle ("Plot File");
+  m_pFrame = CreateChildFrame(doc, this);
+  SetFrame(m_pFrame);
   m_pCanvas = CreateCanvas (m_pFrame);
+  m_pFrame->SetClientSize (m_pCanvas->GetBestSize());
+  m_pCanvas->SetClientSize (m_pCanvas->GetBestSize());
+  m_pFrame->SetTitle ("Plot File");
   
   m_pFrame->Show(true);
   Activate(true);
@@ -3444,6 +3465,19 @@ PlotFileView::OnCreate (wxDocument *doc, long WXUNUSED(flags) )
   return true;
 }
 
+void 
+PlotFileView::setInitialClientSize ()
+{
+  if (m_pFrame && m_pCanvas) {
+    wxSize bestSize = m_pCanvas->GetBestSize();
+    
+    m_pFrame->SetClientSize (bestSize);
+    m_pFrame->Show (true);
+    m_pFrame->SetFocus();
+  }
+}  
+
+
 void 
 PlotFileView::OnDraw (wxDC* dc)
 {
@@ -3518,7 +3552,6 @@ PlotFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
 bool 
 PlotFileView::OnClose (bool deleteWindow)
 {
-  //GetDocumentManager()->ActivateView (this, false, true);
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
   
@@ -3562,7 +3595,7 @@ bool TextFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
   int width, height;
   m_pFrame->GetClientSize(&width, &height);
   m_pFrame->SetTitle("TextFile");
-  m_pCanvas = new TextFileCanvas (this, m_pFrame, wxPoint(0, 0), wxSize(width, height), wxTE_MULTILINE | wxTE_READONLY);
+  m_pCanvas = new TextFileCanvas (this, m_pFrame, wxPoint(-1,-1), wxSize(width, height), wxTE_MULTILINE | wxTE_READONLY);
   m_pFrame->SetTitle("Log");
   
   m_pFrame->Show (true);
@@ -3610,7 +3643,7 @@ wxDocChildFrame*
 TextFileView::CreateChildFrame (wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
-  wxDocMDIChildFrame* subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "TextFile Frame", wxPoint(-1, -1), wxSize(0,0), wxDEFAULT_FRAME_STYLE, "Log");
+  wxDocMDIChildFrame* subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "TextFile Frame", wxPoint(-1, -1), wxSize(-1,-1), wxDEFAULT_FRAME_STYLE, "Log");
 #else
   wxDocChildFrame* subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "TextFile Frame", wxPoint(-1, -1), wxSize(300, 150), wxDEFAULT_FRAME_STYLE, "Log");
 #endif
@@ -3631,11 +3664,9 @@ TextFileView::CreateChildFrame (wxDocument *doc, wxView *view)
   m_pFileMenu->Append(wxID_PREVIEW, "Print Pre&view");
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
-#ifdef CTSIM_MDI
   m_pFileMenu->AppendSeparator();
   m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
   m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
-#endif
   GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
   GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);