** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: dlgreconstruct.cpp,v 1.4 2000/09/04 09:24:21 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
#pragma hdrstop
#endif
-#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/frame.h"
#include "wx/button.h"
#include "wx/dcclient.h"
#include "wx/timer.h"
#include "wx/image.h"
-#endif
#include "dlgreconstruct.h"
#include <algorithm>
static const int LAYOUT_X_MARGIN = 4;
static const int LAYOUT_Y_MARGIN = 4;
+\r
+\r
+const int ReconstructDialog::ID_BTN_PAUSE = 19998;\r
+const int ReconstructDialog::ID_BTN_STEP = 19999;\r
+const int ReconstructDialog::MAX_IMAGE_X = 400;\r
+const int ReconstructDialog::MAX_IMAGE_Y = 400;\r
+\r
BEGIN_EVENT_TABLE(ReconstructDialog, wxDialog)
EVT_BUTTON(wxID_CANCEL, ReconstructDialog::OnCancel)
ReconstructDialog::ReconstructDialog (Reconstructor& rReconstruct, const Projections& rProj, ImageFile& rIF, const int iTrace, wxWindow *parent)
- : wxDialog(parent, -1, "Reconstruction"), m_rReconstructor(rReconstruct), m_rProjections(rProj), m_rImageFile(rIF), m_pSGPDriver(NULL), m_pSGP(NULL), m_iTrace(iTrace), m_pDC(NULL), m_btnAbort(0), m_btnPause(0), m_btnStep(0)
+ : wxDialog(parent, -1, "Reconstruction", wxDefaultPosition), m_rReconstructor(rReconstruct), m_rProjections(rProj), m_rImageFile(rIF), m_pSGPDriver(NULL), m_pSGP(NULL), m_iTrace(iTrace), m_pDC(NULL), m_btnAbort(0), m_btnPause(0), m_btnStep(0)
{
m_state = Continue;
m_iLastView = -1;
m_iClientY = sizeDlg.y;
SetClientSize (sizeDlg);
+ Centre(wxCENTER_FRAME | wxBOTH);\r
+\r
+ if ( m_parentTop )\r
+ m_parentTop->Enable(FALSE);\r
+\r
+ Show(TRUE);\r
+ Enable(TRUE); // enable this window\r
+\r
m_bitmap.Create (m_iClientX, m_iClientY); // save a copy of screen
+ int x, y;\r
+ this->GetClientSize(&x, &y);\r
+#if OLD\r
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);\r
+#else\r
+ m_pDC = dynamic_cast<wxDC*> (new wxClientDC (this));\r
+ m_pSGPDriver = new SGPDriver (m_pDC, x, y);\r
+#endif\r
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);
}
void
-ReconstructDialog::showView (int iViewNumber)
+ReconstructDialog::showView (int iViewNumber, bool bBackprojectView)
{
if ( iViewNumber < m_rProjections.nView() ) {
m_iLastView = 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;
}
unsigned char* imageData = new unsigned char [m_nxImage * m_nyImage * 3];
double dScale = 255 / (maxValue - minValue);
- for (int ix = 0; ix < m_nxImage; ix++) {
+ for (int ix2 = 0; ix2 < m_nxImage; ix2++) {
for (int iy = 0; iy < m_nyImage; iy++) {
- double dPixel = v[ix][iy];
+ double dPixel = v[ix2][iy];
dPixel = (dPixel - minValue) * dScale;
int intensity = nearest<int>(dPixel);
intensity = clamp (intensity, 0, 255);
- int baseAddr = ((m_nyImage - 1 - iy) * m_nxImage + ix) * 3;
+ int baseAddr = ((m_nyImage - 1 - iy) * m_nxImage + ix2) * 3;
imageData[baseAddr] = imageData[baseAddr+1] = imageData[baseAddr+2] = intensity;
}
}
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);
// 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) {\r
+#ifndef OLD\r
+ m_memoryDC.SelectObject (m_bitmap); // in memoryDC\r
+ m_pSGP->setDC (&m_memoryDC);\r
+ m_memoryDC.SetFont (*wxSWISS_FONT);\r
+ showView (m_iLastView, false);\r
+ m_pSGP->setDC (m_pDC);\r
+ m_memoryDC.SelectObject(wxNullBitmap);\r
+#endif
m_state = Paused;
m_btnPause->SetLabel (wxString("Resume"));
} else if (m_state == Paused) {
if ( m_state == Finished ) {
event.Skip();
} else {
- if (m_state == Continue) {
+ if (m_state == Continue) {\r
+#ifndef OLD\r
+ m_memoryDC.SelectObject (m_bitmap); // in memoryDC\r
+ m_pSGP->setDC (&m_memoryDC);\r
+ m_memoryDC.SetFont (*wxSWISS_FONT);\r
+ m_rReconstructor.reconstructView (m_iLastView, 1, m_pSGP, false);\r
+ m_pSGP->setDC (m_pDC);\r
+ m_memoryDC.SelectObject(wxNullBitmap);\r
+#endif
m_state = Paused;
m_btnPause->SetLabel (wxString("Resume"));
} else if (m_state == Paused) {
void
ReconstructDialog::OnPaint (wxPaintEvent& event)
{
- wxPaintDC paintDC (this);
- paintDC.DrawBitmap(m_bitmap, 0, 0, false);
+ wxPaintDC paintDC (this);\r
+ if (m_state == Paused)
+ paintDC.DrawBitmap(m_bitmap, 0, 0, false);
}