X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=src%2Fdlgreconstruct.cpp;fp=src%2Fdlgreconstruct.cpp;h=7ec1d326d03135e7d0a372bc1e3b680d6a3f3804;hp=4729ee9c3930aad1542da8bf967d841a04e7d77b;hb=92a0f68cb5d5062787b0cbb2664fafe2b2c9ae37;hpb=9324f74c9b1dcbb6aae655dbb24ca05284a144df

diff --git a/src/dlgreconstruct.cpp b/src/dlgreconstruct.cpp
index 4729ee9..7ec1d32 100644
--- a/src/dlgreconstruct.cpp
+++ b/src/dlgreconstruct.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: dlgreconstruct.cpp,v 1.7 2000/12/16 03:39:06 kevin Exp $
+**  $Id: dlgreconstruct.cpp,v 1.8 2000/12/17 22:30:34 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
@@ -130,23 +130,27 @@ ReconstructDialog::ReconstructDialog (Reconstructor& rReconstruct, const Project
     m_iClientY = sizeDlg.y;
     SetClientSize (sizeDlg);
 
+    Centre(wxCENTER_FRAME | wxBOTH);
+
+    if ( m_parentTop )
+      m_parentTop->Enable(FALSE);
+
+    Show(TRUE);
+    Enable(TRUE); // enable this window
+
     m_bitmap.Create (m_iClientX, m_iClientY); // save a copy of screen
+    int x, y;
+    this->GetClientSize(&x, &y);
+#if OLD
     m_pDC = new wxMemoryDC;
     m_pDC->SelectObject (m_bitmap);       // in memoryDC
-    m_pDC->SetFont (*wxSWISS_FONT);
-    int x, y;
-    this->GetClientSize(&x, &y);
-    m_pSGPDriver = new SGPDriver (dynamic_cast<wxDC*>(m_pDC), x, y);
+    m_pSGPDriver = new SGPDriver (dynamic_cast<wxDC*>(m_pDC), x, y);
+#else
+    m_pDC = dynamic_cast<wxDC*> (new wxClientDC (this));
+    m_pSGPDriver = new SGPDriver (m_pDC, x, y);
+#endif
     m_pSGP = new SGP (*m_pSGPDriver);
 
-    Centre(wxCENTER_FRAME | wxBOTH);
-
-    if ( m_parentTop )
-      m_parentTop->Enable(FALSE);
-
-    Show(TRUE);
-    Enable(TRUE); // enable this window
-
     wxYield();     // Update the display
 
     m_pSGPDriver->idWX()->SetFont(*wxSWISS_FONT);
@@ -156,7 +160,7 @@ ReconstructDialog::ReconstructDialog (Reconstructor& rReconstruct, const Project
 }
 
 void
-ReconstructDialog::showView (int iViewNumber)
+ReconstructDialog::showView (int iViewNumber, bool bBackprojectView)
 {
   if ( iViewNumber < m_rProjections.nView() ) {
     m_iLastView = iViewNumber;
@@ -174,7 +178,7 @@ ReconstructDialog::showView (int iViewNumber)
     m_pSGP->setTextSize (dCharHeight);
 
     m_pSGP->setViewport (0.0, 0.1, 0.66, 1.);
-    m_rReconstructor.reconstructView (iViewNumber, 1, m_pSGP);
+    m_rReconstructor.reconstructView (iViewNumber, 1, m_pSGP, bBackprojectView);
 
     ImageFileArrayConst v = m_rImageFile.getArray();
     int xBase = m_nxGraph;
@@ -221,7 +225,7 @@ ReconstructDialog::reconstructView (int iViewNumber)
 
   if (iViewNumber < m_rProjections.nView()) {
     ::wxYield();        // update the display
-    showView (iViewNumber);
+    showView (iViewNumber, true);
     ::wxYield();        // update the display
     if (m_iTrace >= Trace::TRACE_PLOT) {
       ::wxUsleep(250);
@@ -267,7 +271,15 @@ ReconstructDialog::OnPause (wxCommandEvent& event)
     // shown as a modal dialog - so just let the default handler do the job
     event.Skip();
   } else {
-      if (m_state == Continue) {
+      if (m_state == Continue) {
+#ifndef OLD
+	  m_memoryDC.SelectObject (m_bitmap);       // in memoryDC
+	  m_pSGP->setDC (&m_memoryDC);
+	  m_memoryDC.SetFont (*wxSWISS_FONT);
+	  showView (m_iLastView, false);
+	  m_pSGP->setDC (m_pDC);
+	  m_memoryDC.SelectObject(wxNullBitmap);
+#endif
 	m_state = Paused;
 	m_btnPause->SetLabel (wxString("Resume"));
       } else if (m_state == Paused) {
@@ -283,7 +295,15 @@ ReconstructDialog::OnStep (wxCommandEvent& event)
   if ( m_state == Finished ) {
     event.Skip();
   } else {
-    if (m_state == Continue) {
+    if (m_state == Continue) {
+#ifndef OLD
+	  m_memoryDC.SelectObject (m_bitmap);       // in memoryDC
+	  m_pSGP->setDC (&m_memoryDC);
+	  m_memoryDC.SetFont (*wxSWISS_FONT);
+      m_rReconstructor.reconstructView (m_iLastView, 1, m_pSGP, false);
+	  m_pSGP->setDC (m_pDC);
+	  m_memoryDC.SelectObject(wxNullBitmap);
+#endif
       m_state = Paused;
       m_btnPause->SetLabel (wxString("Resume"));
     } else if (m_state == Paused) {
@@ -305,8 +325,9 @@ void ReconstructDialog::OnClose(wxCloseEvent& event)
 void
 ReconstructDialog::OnPaint (wxPaintEvent& event)
 {
-  wxPaintDC paintDC (this);
-  paintDC.DrawBitmap(m_bitmap, 0, 0, false);
+  wxPaintDC paintDC (this);
+  if (m_state == Paused)
+    paintDC.DrawBitmap(m_bitmap, 0, 0, false);
 }