X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fviews.cpp;h=be956dbfc79e536805bcd0725b9004a8f730e7b7;hb=8318d419cd75251f57f51f9988c2385aca82ee31;hp=1ed04087d2f2fd291e00892f40e6721d14c79382;hpb=516e7e87a069b938f325181d70c720c4c3fb8596;p=ctsim.git

diff --git a/src/views.cpp b/src/views.cpp
index 1ed0408..be956db 100644
--- a/src/views.cpp
+++ b/src/views.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: views.cpp,v 1.73 2001/01/26 21:22:37 kevin Exp $
+**  $Id: views.cpp,v 1.79 2001/01/27 03:39:53 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
@@ -69,21 +69,13 @@ END_EVENT_TABLE()
 
 
 ImageFileCanvas::ImageFileCanvas (ImageFileView* 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_xCursor(-1), m_yCursor(-1)
 {
-  m_pView = v;
-  m_xCursor = -1;
-  m_yCursor = -1;
 }
 
 ImageFileCanvas::~ImageFileCanvas()
 {
-  if (m_pView) {
-    wxMenu* pMenu = m_pView->getFileMenu();
-    theApp->getDocManager()->FileHistoryRemoveMenu (pMenu);
-    m_pView->canvasClosed();
-    m_pView = NULL;
-  }
+	m_pView = NULL;
 }
 
 void 
@@ -231,15 +223,15 @@ EVT_MENU(IFMENU_PLOT_FFT_COL, ImageFileView::OnPlotFFTCol)
 EVT_MENU(IFMENU_PLOT_HISTOGRAM, ImageFileView::OnPlotHistogram)
 END_EVENT_TABLE()
 
-ImageFileView::ImageFileView(void) 
-: wxView(), m_canvas(NULL), m_frame(NULL), m_bMinSpecified(false), m_bMaxSpecified(false), m_pFileMenu(0)
+ImageFileView::ImageFileView() 
+: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pFileMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false)
 {
   m_iDefaultExportFormatID = ImageFile::FORMAT_PNG;
 }
 
-ImageFileView::~ImageFileView(void)
+ImageFileView::~ImageFileView()
 {
-	wxView::~wxView();
+  theApp->getDocManager()->FileHistoryRemoveMenu (m_pFileMenu);
 }
 
 void
@@ -366,7 +358,7 @@ ImageFileView::OnCompare (wxCommandEvent& event)
         
         differenceImage.setArraySize (rIF.nx(), rIF.ny());
         if (! rIF.subtractImages (rCompareIF, differenceImage)) {
-          pDifferenceDoc->DeleteAllViews();
+          pDifferenceDoc->getView()->getFrame()->Close(true);
           return;
         }
         
@@ -382,7 +374,8 @@ ImageFileView::OnCompare (wxCommandEvent& event)
         if (theApp->getSetModifyNewDocs())
           pDifferenceDoc->Modify(true);
         pDifferenceDoc->UpdateAllViews(this);
-        pDifferenceDoc->GetFirstView()->OnUpdate (this, NULL);
+        pDifferenceDoc->getView()->OnUpdate (this, NULL);
+        pDifferenceDoc->getView()->getFrame()->Show(true);
       }
       wxMessageBox(os.str().c_str(), "Image Comparison");
     }
@@ -479,7 +472,8 @@ ImageFileView::OnAdd (wxCommandEvent& event)
       if (theApp->getSetModifyNewDocs())
         pNewDoc->Modify(TRUE);
       pNewDoc->UpdateAllViews(this);
-      pNewDoc->GetFirstView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->getFrame()->Show(true);
     }
   }
 }
@@ -519,7 +513,8 @@ ImageFileView::OnSubtract (wxCommandEvent& event)
       if (theApp->getSetModifyNewDocs())
         pNewDoc->Modify(TRUE);
       pNewDoc->UpdateAllViews(this);
-      pNewDoc->GetFirstView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->getFrame()->Show(true);
     }
   }
 }
@@ -559,7 +554,8 @@ ImageFileView::OnMultiply (wxCommandEvent& event)
       if (theApp->getSetModifyNewDocs())
         pNewDoc->Modify(TRUE);
       pNewDoc->UpdateAllViews(this);
-      pNewDoc->GetFirstView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->getFrame()->Show(true);
     }
   }
 }
@@ -599,7 +595,8 @@ ImageFileView::OnDivide (wxCommandEvent& event)
       if (theApp->getSetModifyNewDocs())
         pNewDoc->Modify(TRUE);
       pNewDoc->UpdateAllViews(this);
-      pNewDoc->GetFirstView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->OnUpdate (this, NULL);
+      pNewDoc->getView()->getFrame()->Show(true);
     }
   }
 }
@@ -786,7 +783,11 @@ ImageFileView::CreateCanvas (wxView *view, wxFrame *parent)
   return pCanvas;
 }
 
-wxFrame*
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
 ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
@@ -909,23 +910,23 @@ ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 bool 
 ImageFileView::OnCreate (wxDocument *doc, long WXUNUSED(flags) )
 {
-  m_frame = CreateChildFrame(doc, this);
-  SetFrame (m_frame);
+  m_pFrame = CreateChildFrame(doc, this);
+  SetFrame (m_pFrame);
   
   m_bMinSpecified = false;
   m_bMaxSpecified = false;
   m_dAutoScaleFactor = 1.;
   
   int width, height;
-  m_frame->GetClientSize (&width, &height);
-  m_frame->SetTitle("ImageFileView");
-  m_canvas = CreateCanvas (this, m_frame);
+  m_pFrame->GetClientSize (&width, &height);
+  m_pFrame->SetTitle("ImageFileView");
+  m_pCanvas = CreateCanvas (this, m_pFrame);
   
   int x, y;  // X requires a forced resize
-  m_frame->GetSize(&x, &y);
-  m_frame->SetSize(-1, -1, x, y);
-  m_frame->SetFocus();
-  m_frame->Show(true);
+  m_pFrame->GetSize(&x, &y);
+  m_pFrame->SetSize(-1, -1, x, y);
+  m_pFrame->SetFocus();
+  m_pFrame->Show(true);
   Activate(true);
   
   return true;
@@ -934,17 +935,17 @@ ImageFileView::OnCreate (wxDocument *doc, long WXUNUSED(flags) )
 void 
 ImageFileView::OnDraw (wxDC* dc)
 {
-  wxSize sizeWindow = m_frame->GetClientSize();
-  wxSize sizeBest = m_canvas->GetBestSize();
+  wxSize sizeWindow = m_pFrame->GetClientSize();
+  wxSize sizeBest = m_pCanvas->GetBestSize();
   if (sizeWindow.x > sizeBest.x || sizeWindow.y > sizeBest.y)
-    m_frame->SetClientSize (sizeBest);
+    m_pFrame->SetClientSize (sizeBest);
   
   if (m_bitmap.Ok())
     dc->DrawBitmap(m_bitmap, 0, 0, false);
   
   int xCursor, yCursor;
-  if (m_canvas->GetCurrentCursor (xCursor, yCursor))
-    m_canvas->DrawRubberBandCursor (*dc, xCursor, yCursor);
+  if (m_pCanvas->GetCurrentCursor (xCursor, yCursor))
+    m_pCanvas->DrawRubberBandCursor (*dc, xCursor, yCursor);
 }
 
 
@@ -982,13 +983,13 @@ ImageFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
     int xSize = nx;
     int ySize = ny;
     ySize = clamp (ySize, 0, 800);
-    m_frame->SetClientSize (xSize, ySize);
-    m_canvas->SetScrollbars(20, 20, nx/20, ny/20);
-    m_canvas->SetBackgroundColour(*wxWHITE);
+    m_pFrame->SetClientSize (xSize, ySize);
+    m_pCanvas->SetScrollbars(20, 20, nx/20, ny/20);
+    m_pCanvas->SetBackgroundColour(*wxWHITE);
   } 
   
-  if (m_canvas)
-    m_canvas->Refresh();
+  if (m_pCanvas)
+    m_pCanvas->Refresh();
 }
 
 bool 
@@ -997,21 +998,24 @@ ImageFileView::OnClose (bool deleteWindow)
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
   
-  if (m_canvas) {
-  //  m_canvas->Clear();
-    m_canvas->setView(NULL);
-    m_canvas = NULL;
+  if (m_pCanvas) {
+    m_pCanvas->Clear();
+	m_pCanvas->Show(false);
+    m_pCanvas->setView(NULL);
+    m_pCanvas = NULL;
   }
   wxString s(theApp->GetAppName());
-//  if (m_frame)
-//    m_frame->SetTitle(s);
+  if (m_pFrame)
+    m_pFrame->SetTitle(s);
   SetFrame(NULL);
   
   Activate(false);
   
   if (deleteWindow) {
-    delete m_frame;
-    return true;
+	  m_pFrame->Show(false);
+	  m_pFrame->Destroy();
+//	  delete m_pFrame;
+    m_pFrame = NULL;
   }
   return true;
 }
@@ -1088,7 +1092,8 @@ ImageFileView::OnScaleSize (wxCommandEvent& event)
     if (theApp->getSetModifyNewDocs())
       pScaledDoc->Modify(TRUE);
     pScaledDoc->UpdateAllViews (this);
-    pScaledDoc->GetFirstView()->OnUpdate (this, NULL);
+    pScaledDoc->getView()->OnUpdate (this, NULL);
+    pScaledDoc->getView()->getFrame()->Show(true);
   }
 }
 
@@ -1096,7 +1101,7 @@ void
 ImageFileView::OnPlotRow (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No row selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1180,7 +1185,7 @@ void
 ImageFileView::OnPlotCol (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No column selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1265,7 +1270,7 @@ void
 ImageFileView::OnPlotFFTRow (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No row selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1357,7 +1362,7 @@ void
 ImageFileView::OnPlotFFTCol (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No column selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1457,7 +1462,7 @@ void
 ImageFileView::OnCompareCol (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No column selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1546,7 +1551,7 @@ void
 ImageFileView::OnCompareRow (wxCommandEvent& event)
 {
   int xCursor, yCursor;
-  if (! m_canvas->GetCurrentCursor (xCursor, yCursor)) {
+  if (! m_pCanvas->GetCurrentCursor (xCursor, yCursor)) {
     wxMessageBox ("No column selected. Please use left mouse button on image to select column","Error");
     return;
   }
@@ -1707,12 +1712,7 @@ PhantomCanvas::PhantomCanvas (PhantomFileView* v, wxFrame *frame, const wxPoint&
 
 PhantomCanvas::~PhantomCanvas ()
 {
-  if (m_pView) {
-    wxMenu* pMenu = m_pView->getFileMenu();
-    theApp->getDocManager()->FileHistoryRemoveMenu (pMenu);
-    m_pView->canvasClosed();
     m_pView = NULL;
-  }
 }
 
 void 
@@ -1733,12 +1733,12 @@ EVT_MENU(PHMMENU_PROCESS_RASTERIZE, PhantomFileView::OnRasterize)
 EVT_MENU(PHMMENU_PROCESS_PROJECTIONS, PhantomFileView::OnProjections)
 END_EVENT_TABLE()
 
-PhantomFileView::PhantomFileView(void) 
-: wxView(), m_canvas(NULL), m_frame(NULL), m_pFileMenu(0)
+PhantomFileView::PhantomFileView() 
+: wxView(), m_pCanvas(NULL), m_pFrame(NULL), m_pFileMenu(0)
 {
   m_iDefaultNDet = 367;
   m_iDefaultNView = 320;
-  m_iDefaultNSample = 2;
+  m_iDefaultNSample = 1;
   m_dDefaultRotation = 1;
   m_dDefaultFocalLength = 2;
   m_dDefaultFieldOfView = 1;
@@ -1752,7 +1752,7 @@ PhantomFileView::PhantomFileView(void)
 
 PhantomFileView::~PhantomFileView()
 {
-	wxView::~wxView();
+    theApp->getDocManager()->FileHistoryRemoveMenu (m_pFileMenu);
 }
 
 void
@@ -1808,14 +1808,12 @@ PhantomFileView::OnProjections (wxCommandEvent& event)
       if (m_iDefaultTrace > Trace::TRACE_CONSOLE) {
         ProjectionsDialog dialogProjections (theScanner, rProj, rPhantom, m_iDefaultTrace, dynamic_cast<wxWindow*>(getFrameForChild()));
         for (int iView = 0; iView < rProj.nView(); iView++) {
-          ::wxYield();
           ::wxYield();
           if (dialogProjections.isCancelled() || ! dialogProjections.projectView (iView)) {
-            pProjectionDoc->DeleteAllViews();
+          pProjectionDoc->getView()->getFrame()->Close(true);
             return;
           }
           ::wxYield();
-          ::wxYield();
           while (dialogProjections.isPaused()) {
             ::wxYield();
             ::wxUsleep(50);
@@ -1826,7 +1824,7 @@ PhantomFileView::OnProjections (wxCommandEvent& event)
         for (int i = 0; i < rProj.nView(); i++) {
           theScanner.collectProjections (rProj, rPhantom, i, 1, true, m_iDefaultTrace);
           if (! dlgProgress.Update (i+1)) {
-            pProjectionDoc->DeleteAllViews();
+            pProjectionDoc->getView()->getFrame()->Close(true);
             return;
           }
         }
@@ -1838,7 +1836,7 @@ PhantomFileView::OnProjections (wxCommandEvent& event)
       rProj.setRemark (os.str());
       *theApp->getLog() << os.str().c_str() << "\n";
       
-      m_frame->Lower();
+      m_pFrame->Lower();
       ::wxYield();
       ProjectionFileView* projView = dynamic_cast<ProjectionFileView*>(pProjectionDoc->GetFirstView());
       if (projView) {
@@ -1855,6 +1853,7 @@ PhantomFileView::OnProjections (wxCommandEvent& event)
       ::wxYield();
       if (theApp->getSetModifyNewDocs())
         pProjectionDoc->Modify(true);
+      pProjectionDoc->getView()->getFrame()->Show(true);
       pProjectionDoc->UpdateAllViews(this);
     }
   }
@@ -1887,13 +1886,15 @@ PhantomFileView::OnRasterize (wxCommandEvent& event)
       for (unsigned int i = 0; i < imageFile.nx(); i++) {
         rPhantom.convertToImagefile (imageFile, m_iDefaultRasterNSamples, Trace::TRACE_NONE, i, 1, true);
         if (! dlgProgress.Update(i+1)) {
-          pRasterDoc->DeleteAllViews();
+          pRasterDoc->Close();
+          pRasterDoc->getView()->getFrame()->Close(true);
           return;
         }
       }
       if (theApp->getSetModifyNewDocs())
         pRasterDoc->Modify(true);
       pRasterDoc->UpdateAllViews(this);
+      pRasterDoc->getView()->getFrame()->Show(true);
       std::ostringstream os;
       os << "Rasterize Phantom " << rPhantom.name() << ": XSize=" << m_iDefaultRasterNX << ", YSize=" 
         << m_iDefaultRasterNY << ", nSamples=" << m_iDefaultRasterNSamples;
@@ -1925,7 +1926,11 @@ PhantomFileView::CreateCanvas (wxView *view, wxFrame *parent)
   return pCanvas;
 }
 
-wxFrame*
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
 PhantomFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
@@ -1994,21 +1999,21 @@ PhantomFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 bool 
 PhantomFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 {
-  m_frame = CreateChildFrame(doc, this);
-  SetFrame(m_frame);
+  m_pFrame = CreateChildFrame(doc, this);
+  SetFrame(m_pFrame);
   
   int width, height;
-  m_frame->GetClientSize(&width, &height);
-  m_frame->SetTitle("PhantomFileView");
-  m_canvas = CreateCanvas (this, m_frame);
+  m_pFrame->GetClientSize(&width, &height);
+  m_pFrame->SetTitle("PhantomFileView");
+  m_pCanvas = CreateCanvas (this, m_pFrame);
   
 #ifdef __X__
   int x, y;  // X requires a forced resize
-  m_frame->GetSize(&x, &y);
-  m_frame->SetSize(-1, -1, x, y);
+  m_pFrame->GetSize(&x, &y);
+  m_pFrame->SetSize(-1, -1, x, y);
 #endif
   
-  m_frame->Show(true);
+  m_pFrame->Show(true);
   Activate(true);
   
   return true;
@@ -2017,8 +2022,8 @@ PhantomFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 void 
 PhantomFileView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
 {
-  if (m_canvas)
-    m_canvas->Refresh();
+  if (m_pCanvas)
+    m_pCanvas->Refresh();
 }
 
 bool 
@@ -2027,21 +2032,24 @@ PhantomFileView::OnClose (bool deleteWindow)
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
   
-  if (m_canvas) {
-    m_canvas->Clear();
-    m_canvas->setView(NULL);
-    m_canvas = NULL;
+  if (m_pCanvas) {
+    m_pCanvas->Clear();
+    m_pCanvas->setView(NULL);
+  	m_pCanvas->Show(false);
+    m_pCanvas = NULL;
   }
   wxString s(wxTheApp->GetAppName());
-  if (m_frame)
-    m_frame->SetTitle(s);
+  if (m_pFrame)
+    m_pFrame->SetTitle(s);
   SetFrame(NULL);
   
   Activate(false);
   
   if (deleteWindow) {
-    delete m_frame;
-    m_frame = NULL;
+	  m_pFrame->Show(false);
+	  m_pFrame->Destroy();
+//    delete m_pFrame;
+    m_pFrame = NULL;
   }
   
   return true;
@@ -2051,7 +2059,7 @@ void
 PhantomFileView::OnDraw (wxDC* dc)
 {
   int xsize, ysize;
-  m_canvas->GetClientSize (&xsize, &ysize);
+  m_pCanvas->GetClientSize (&xsize, &ysize);
   SGPDriver driver (dc, xsize, ysize);
   SGP sgp (driver);
   const Phantom& rPhantom = GetDocument()->getPhantom();
@@ -2069,12 +2077,7 @@ ProjectionFileCanvas::ProjectionFileCanvas (ProjectionFileView* v, wxFrame *fram
 
 ProjectionFileCanvas::~ProjectionFileCanvas ()
 {
-  if (m_pView) {
-    wxMenu* pMenu = m_pView->getFileMenu();
-    theApp->getDocManager()->FileHistoryRemoveMenu (pMenu);
-    m_pView->canvasClosed();
-    m_pView = NULL;
-  }
+	m_pView = NULL;
 }
 
 void 
@@ -2108,8 +2111,8 @@ EVT_MENU(PJMENU_CONVERT_POLAR, ProjectionFileView::OnConvertPolar)
 EVT_MENU(PJMENU_CONVERT_FFT_POLAR, ProjectionFileView::OnConvertFFTPolar)
 END_EVENT_TABLE()
 
-ProjectionFileView::ProjectionFileView(void) 
-: wxView(), m_canvas(NULL), m_frame(NULL), m_pFileMenu(0)
+ProjectionFileView::ProjectionFileView() 
+: wxView(), m_pCanvas(NULL), m_pFrame(NULL), m_pFileMenu(0)
 {
   m_iDefaultNX = 256;
   m_iDefaultNY = 256;
@@ -2134,9 +2137,9 @@ ProjectionFileView::ProjectionFileView(void)
   m_iDefaultPolarZeropad = 1;
 }
 
-ProjectionFileView::~ProjectionFileView(void)
+ProjectionFileView::~ProjectionFileView()
 {
-	wxView::~wxView();
+	theApp->getDocManager()->FileHistoryRemoveMenu (m_pFileMenu);
 }
 
 void
@@ -2180,7 +2183,8 @@ ProjectionFileView::OnConvertPolar (wxCommandEvent& event)
     if (theApp->getSetModifyNewDocs())
       pPolarDoc->Modify(true);
     pPolarDoc->UpdateAllViews();
-    pPolarDoc->GetFirstView()->OnUpdate (this, NULL);
+    pPolarDoc->getView()->OnUpdate (this, NULL);
+    pPolarDoc->getView()->getFrame()->Show(true);
   }
 }
 
@@ -2214,8 +2218,10 @@ ProjectionFileView::OnConvertFFTPolar (wxCommandEvent& event)
     if (theApp->getSetModifyNewDocs())
       pPolarDoc->Modify(true);
     pPolarDoc->UpdateAllViews();
-    pPolarDoc->GetFirstView()->OnUpdate (this, NULL);
-}}
+    pPolarDoc->getView()->OnUpdate (this, NULL);
+    pPolarDoc->getView()->getFrame()->Show(true);
+}
+}
 
 void
 ProjectionFileView::OnReconstructFourier (wxCommandEvent& event)
@@ -2267,7 +2273,7 @@ ProjectionFileView::OnReconstructFBP (wxCommandEvent& event)
           if (pDlgReconstruct->isCancelled() || ! pDlgReconstruct->reconstructView (iView)) {
             delete pDlgReconstruct;
             delete pReconstruct;
-            pReconDoc->DeleteAllViews();
+            pReconDoc->getView()->getFrame()->Close(true);
             return;
           }
           ::wxYield();
@@ -2284,7 +2290,7 @@ ProjectionFileView::OnReconstructFBP (wxCommandEvent& event)
           pReconstruct->reconstructView (i, 1);
           if (! dlgProgress.Update(i + 1)) {
             delete pReconstruct;
-            pReconDoc->DeleteAllViews();
+            pReconDoc->getView()->getFrame()->Close(true);
             return;
           }
         }
@@ -2293,6 +2299,7 @@ ProjectionFileView::OnReconstructFBP (wxCommandEvent& event)
       if (theApp->getSetModifyNewDocs())
         pReconDoc->Modify(true);
       pReconDoc->UpdateAllViews(this);
+      pReconDoc->getView()->getFrame()->Show(true);
       ImageFileView* rasterView = dynamic_cast<ImageFileView*>(pReconDoc->GetFirstView());
       if (rasterView) {
         rasterView->getFrame()->SetFocus();
@@ -2324,7 +2331,11 @@ ProjectionFileView::CreateCanvas (wxView *view, wxFrame *parent)
   return pCanvas;
 }
 
-wxFrame*
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
 ProjectionFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #ifdef CTSIM_MDI
@@ -2402,21 +2413,21 @@ ProjectionFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 bool 
 ProjectionFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 {
-  m_frame = CreateChildFrame(doc, this);
-  SetFrame(m_frame);
+  m_pFrame = CreateChildFrame(doc, this);
+  SetFrame(m_pFrame);
   
   int width, height;
-  m_frame->GetClientSize(&width, &height);
-  m_frame->SetTitle("ProjectionFileView");
-  m_canvas = CreateCanvas(this, m_frame);
+  m_pFrame->GetClientSize(&width, &height);
+  m_pFrame->SetTitle("ProjectionFileView");
+  m_pCanvas = CreateCanvas(this, m_pFrame);
   
 #ifdef __X__
   int x, y;  // X requires a forced resize
-  m_frame->GetSize(&x, &y);
-  m_frame->SetSize(-1, -1, x, y);
+  m_pFrame->GetSize(&x, &y);
+  m_pFrame->SetSize(-1, -1, x, y);
 #endif
   
-  m_frame->Show(true);
+  m_pFrame->Show(true);
   Activate(true);
   
   return true;
@@ -2425,11 +2436,11 @@ ProjectionFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
 void 
 ProjectionFileView::OnDraw (wxDC* dc)
 {
-  wxSize clientSize = m_frame->GetClientSize();
-  wxSize bestSize = m_canvas->GetBestSize();
+  wxSize clientSize = m_pFrame->GetClientSize();
+  wxSize bestSize = m_pCanvas->GetBestSize();
   
   if (clientSize.x > bestSize.x || clientSize.y > bestSize.y)
-    m_frame->SetClientSize (bestSize);
+    m_pFrame->SetClientSize (bestSize);
   
   if (m_bitmap.Ok())
     dc->DrawBitmap (m_bitmap, 0, 0, false);
@@ -2477,12 +2488,12 @@ ProjectionFileView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint)
     int ySize = nView;
     xSize = clamp (xSize, 0, 800);
     ySize = clamp (ySize, 0, 800);
-    m_frame->SetClientSize (xSize, ySize);
-    m_canvas->SetScrollbars (20, 20, nDet/20, nView/20);
+    m_pFrame->SetClientSize (xSize, ySize);
+    m_pCanvas->SetScrollbars (20, 20, nDet/20, nView/20);
   }
   
-  if (m_canvas)
-    m_canvas->Refresh();
+  if (m_pCanvas)
+    m_pCanvas->Refresh();
 }
 
 bool 
@@ -2491,21 +2502,24 @@ ProjectionFileView::OnClose (bool deleteWindow)
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
   
-  if (m_canvas) {
-    //m_canvas->Clear();
-    m_canvas->setView(NULL);
-    m_canvas = NULL;
+  if (m_pCanvas) {
+    m_pCanvas->Clear();
+    m_pCanvas->setView(NULL);
+	m_pCanvas->Show(false);
+    m_pCanvas = NULL;
   }
-//  wxString s(wxTheApp->GetAppName());
-//  if (m_frame)
-//    m_frame->SetTitle(s);
-  SetFrame(NULL);
+  wxString s(wxTheApp->GetAppName());
+  if (m_pFrame)
+    m_pFrame->SetTitle(s);
+//  SetFrame(NULL);
   
   Activate(false);
   
   if (deleteWindow) {
-    delete m_frame;
-    return true;
+	  m_pFrame->Show(false);
+	  m_pFrame->Destroy();
+//	  delete m_pFrame;
+    m_pFrame = NULL;
   }
   return true;
 }
@@ -2521,12 +2535,7 @@ PlotFileCanvas::PlotFileCanvas (PlotFileView* v, wxFrame *frame, const wxPoint&
 
 PlotFileCanvas::~PlotFileCanvas ()
 {
-  if (m_pView) {
-    wxMenu* pMenu = m_pView->getFileMenu();
-    theApp->getDocManager()->FileHistoryRemoveMenu (pMenu);
-    m_pView->canvasClosed();
     m_pView = NULL;
-  }
 }
 
 void 
@@ -2548,19 +2557,17 @@ EVT_MENU(PLOTMENU_VIEW_SCALE_AUTO, PlotFileView::OnScaleAuto)
 EVT_MENU(PLOTMENU_VIEW_SCALE_FULL, PlotFileView::OnScaleFull)
 END_EVENT_TABLE()
 
-PlotFileView::PlotFileView(void) 
-: wxView(), m_canvas(NULL), m_frame(NULL), m_pEZPlot(NULL), m_pFileMenu(0)
+PlotFileView::PlotFileView() 
+: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pEZPlot(NULL), m_pFileMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false)
 {
-  m_bMinSpecified = false;
-  m_bMaxSpecified = false;
 }
 
-PlotFileView::~PlotFileView(void)
+PlotFileView::~PlotFileView()
 {
   if (m_pEZPlot)
     delete m_pEZPlot;
 
-  wxView::~wxView();
+  theApp->getDocManager()->FileHistoryRemoveMenu (m_pFileMenu);  
 }
 
 void
@@ -2653,7 +2660,11 @@ PlotFileView::CreateCanvas (wxView *view, wxFrame *parent)
   return pCanvas;
 }
 
-wxFrame*
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
 PlotFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 {
 #ifdef CTSIM_MDI
@@ -2726,25 +2737,25 @@ PlotFileView::CreateChildFrame(wxDocument *doc, wxView *view)
 bool 
 PlotFileView::OnCreate (wxDocument *doc, long WXUNUSED(flags) )
 {
-  m_frame = CreateChildFrame(doc, this);
-  SetFrame(m_frame);
+  m_pFrame = CreateChildFrame(doc, this);
+  SetFrame(m_pFrame);
   
   m_bMinSpecified = false;
   m_bMaxSpecified = false;
   m_dAutoScaleFactor = 1.;
   
   int width, height;
-  m_frame->GetClientSize(&width, &height);
-  m_frame->SetTitle ("Plot File");
-  m_canvas = CreateCanvas (this, m_frame);
+  m_pFrame->GetClientSize(&width, &height);
+  m_pFrame->SetTitle ("Plot File");
+  m_pCanvas = CreateCanvas (this, m_pFrame);
   
 #ifdef __X__
   int x, y;  // X requires a forced resize
-  m_frame->GetSize(&x, &y);
-  m_frame->SetSize(-1, -1, x, y);
+  m_pFrame->GetSize(&x, &y);
+  m_pFrame->SetSize(-1, -1, x, y);
 #endif
   
-  m_frame->Show(true);
+  m_pFrame->Show(true);
   Activate(true);
   
   return true;
@@ -2759,7 +2770,7 @@ PlotFileView::OnDraw (wxDC* dc)
   
   if (iNColumns > 0 && iNRecords > 0) {
     int xsize, ysize;
-    m_canvas->GetClientSize (&xsize, &ysize);
+    m_pCanvas->GetClientSize (&xsize, &ysize);
     SGPDriver driver (dc, xsize, ysize);
     SGP sgp (driver);
     if (m_pEZPlot)
@@ -2811,8 +2822,8 @@ PlotFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
     delete pdY;
   }
   
-  if (m_canvas)
-    m_canvas->Refresh();
+  if (m_pCanvas)
+    m_pCanvas->Refresh();
 }
 
 bool 
@@ -2821,21 +2832,24 @@ PlotFileView::OnClose (bool deleteWindow)
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
   
-  if (m_canvas) {
-    //m_canvas->Clear();
-    m_canvas->setView (NULL);
-    m_canvas = NULL;
+  if (m_pCanvas) {
+    m_pCanvas->Clear();
+    m_pCanvas->setView (NULL);
+	m_pCanvas->Show(false);
+    m_pCanvas = NULL;
   }
-//  wxString s(wxTheApp->GetAppName());
-//  if (m_frame)
-//    m_frame->SetTitle(s);
+  wxString s(wxTheApp->GetAppName());
+  if (m_pFrame)
+    m_pFrame->SetTitle(s);
   SetFrame(NULL);
   
   Activate(false);
   
   if (deleteWindow) {
-    delete m_frame;
-    return true;
+	  m_pFrame->Show(false);
+	  m_pFrame->Destroy();
+//	  delete m_pFrame;
+    m_pFrame = NULL;
   }
   return true;
 }
@@ -2848,7 +2862,7 @@ IMPLEMENT_DYNAMIC_CLASS(TextFileView, wxView)
 
 TextFileView::~TextFileView() 
 {
-	wxView::~wxView();
+    theApp->getDocManager()->FileHistoryRemoveMenu (m_pFileMenu);
 }
 
 bool TextFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
@@ -2887,23 +2901,30 @@ void TextFileView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
 bool 
 TextFileView::OnClose (bool deleteWindow)
 {
-	if (m_pFrame->GetTitle() == "Log")
+	if (m_pFrame && m_pFrame->GetTitle() == "Log")
        return false;
   
   if (! GetDocument() || ! GetDocument()->Close())
     return false;
-  
+
+  m_pCanvas->Show(false);
   Activate(false);
   
-  if (deleteWindow)
-  {
-    delete m_pFrame;
-    return TRUE;
+  if (deleteWindow) {
+	  m_pFrame->Show(false);
+	  m_pFrame->Destroy();
+//	  delete m_pFrame;
+	m_pFrame = NULL;
+   
   }
   return TRUE;
 }
 
-wxFrame*
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
 TextFileView::CreateChildFrame (wxDocument *doc, wxView *view)
 {
 #if CTSIM_MDI
@@ -2967,10 +2988,5 @@ TextFileCanvas::TextFileCanvas (TextFileView* v, wxFrame* frame, const wxPoint&
 
 TextFileCanvas::~TextFileCanvas ()
 {
-  if (m_pView) {
-    wxMenu* pMenu = m_pView->getFileMenu();
-    theApp->getDocManager()->FileHistoryRemoveMenu (pMenu);
-    m_pView->canvasClosed();
-    m_pView = NULL;
-  }
+	m_pView = NULL;
 }