/*****************************************************************************
** FILE IDENTIFICATION
**
-** Name: view.cpp
+** Name: views.cpp
** Purpose: View & Canvas routines for CTSim program
** Programmer: Kevin Rosenberg
** Date Started: July 2000
** This is part of the CTSim program
** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: views.cpp,v 1.126 2001/03/04 22:30:20 kevin Exp $
+** $Id: views.cpp,v 1.152 2002/05/03 01:01:15 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
#include "wx/image.h"
#include "wx/progdlg.h"
+#include "wx/clipbrd.h"
#include "ct.h"
#include "ctsim.h"
BEGIN_EVENT_TABLE(ImageFileView, wxView)
EVT_MENU(IFMENU_FILE_EXPORT, ImageFileView::OnExport)
EVT_MENU(IFMENU_FILE_PROPERTIES, ImageFileView::OnProperties)
+EVT_MENU(IFMENU_EDIT_COPY, ImageFileView::OnEditCopy)
+EVT_MENU(IFMENU_EDIT_CUT, ImageFileView::OnEditCut)
+EVT_MENU(IFMENU_EDIT_PASTE, ImageFileView::OnEditPaste)
EVT_MENU(IFMENU_VIEW_SCALE_MINMAX, ImageFileView::OnScaleMinMax)
EVT_MENU(IFMENU_VIEW_SCALE_AUTO, ImageFileView::OnScaleAuto)
EVT_MENU(IFMENU_VIEW_SCALE_FULL, ImageFileView::OnScaleFull)
#endif
EVT_MENU(IFMENU_FILTER_MAGNITUDE, ImageFileView::OnMagnitude)
EVT_MENU(IFMENU_FILTER_PHASE, ImageFileView::OnPhase)
+EVT_MENU(IFMENU_FILTER_REAL, ImageFileView::OnReal)
+EVT_MENU(IFMENU_FILTER_IMAGINARY, ImageFileView::OnImaginary)
EVT_MENU(IFMENU_PLOT_ROW, ImageFileView::OnPlotRow)
EVT_MENU(IFMENU_PLOT_COL, ImageFileView::OnPlotCol)
#ifdef HAVE_FFT
END_EVENT_TABLE()
ImageFileView::ImageFileView()
-: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pFileMenu(0), m_bMinSpecified(false), m_bMaxSpecified(false)
+: 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;
}
wxMessageDialog dialogMsg (getFrameForChild(), os.str().c_str(), "Imagefile Properties", wxOK | wxICON_INFORMATION);
dialogMsg.ShowModal();
}
+ GetDocument()->Activate();
}
void
m_dMinPixel = dMin;
m_dMaxPixel = dMax;
m_dAutoScaleFactor = dialogAutoScale.getAutoScaleFactor();
- OnUpdate (this, NULL);
+ GetDocument()->UpdateAllViews (this);
}
}
+ GetDocument()->Activate();
}
void
m_bMaxSpecified = true;
m_dMinPixel = dialogMinMax.getMinimum();
m_dMaxPixel = dialogMinMax.getMaximum();
- OnUpdate (this, NULL);
+ GetDocument()->UpdateAllViews (this);
}
+ GetDocument()->Activate();
}
void
if (m_bMinSpecified || m_bMaxSpecified) {
m_bMinSpecified = false;
m_bMaxSpecified = false;
- OnUpdate (this, NULL);
+ GetDocument()->UpdateAllViews (this);
}
+ GetDocument()->Activate();
}
void
pDifferenceImage->labelAdd (os.str().c_str());
if (theApp->getAskDeleteNewDocs())
pDifferenceDoc->Modify (true);
- pDifferenceDoc->UpdateAllViews (this);
- pDifferenceDoc->getView()->OnUpdate (this, NULL);
- pDifferenceDoc->getView()->getFrame()->Show(true);
+ pDifferenceDoc->UpdateAllViews(this);
+ pDifferenceDoc->getView()->setInitialClientSize();
+ pDifferenceDoc->Activate();
}
wxMessageBox(os.str().c_str(), "Image Comparison");
}
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
pNewDoc->Modify (true);
pNewDoc->UpdateAllViews (this);
- pNewDoc->getView()->OnUpdate (this, NULL);
- pNewDoc->getView()->getFrame()->Show(true);
+ pNewDoc->getView()->setInitialClientSize();
+ pNewDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
pNewDoc->Modify (true);
pNewDoc->UpdateAllViews (this);
- pNewDoc->getView()->OnUpdate (this, NULL);
- pNewDoc->getView()->getFrame()->Show(true);
+ pNewDoc->getView()->setInitialClientSize();
+ pNewDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
pNewDoc->Modify (true);
pNewDoc->UpdateAllViews (this);
- pNewDoc->getView()->OnUpdate (this, NULL);
- pNewDoc->getView()->getFrame()->Show(true);
+ pNewDoc->getView()->setInitialClientSize();
+ pNewDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
pNewDoc->Modify (true);
pNewDoc->UpdateAllViews (this);
- pNewDoc->getView()->OnUpdate (this, NULL);
- pNewDoc->getView()->getFrame()->Show(true);
+ pNewDoc->getView()->setInitialClientSize();
+ pNewDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
#endif
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
}
void
ImageFileView::OnMagnitude (wxCommandEvent& event)
+{
+ ImageFile& rIF = GetDocument()->getImageFile();
+ rIF.magnitude (rIF);
+ rIF.labelAdd ("Magnitude");
+ m_bMinSpecified = false;
+ m_bMaxSpecified = false;
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify (true);
+ GetDocument()->UpdateAllViews (this);
+ GetDocument()->Activate();
+}
+
+void
+ImageFileView::OnPhase (wxCommandEvent& event)
{
ImageFile& rIF = GetDocument()->getImageFile();
if (rIF.isComplex()) {
- rIF.magnitude (rIF);
- rIF.labelAdd ("Magnitude of complex-image");
+ rIF.phase (rIF);
+ rIF.labelAdd ("Phase of complex-image");
m_bMinSpecified = false;
m_bMaxSpecified = false;
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
}
+ GetDocument()->Activate();
}
void
-ImageFileView::OnPhase (wxCommandEvent& event)
+ImageFileView::OnReal (wxCommandEvent& event)
{
ImageFile& rIF = GetDocument()->getImageFile();
if (rIF.isComplex()) {
- rIF.phase (rIF);
- rIF.labelAdd ("Phase of complex-image");
+ rIF.real (rIF);
+ rIF.labelAdd ("Real component of complex-image");
m_bMinSpecified = false;
m_bMaxSpecified = false;
if (theApp->getAskDeleteNewDocs())
GetDocument()->Modify (true);
GetDocument()->UpdateAllViews (this);
}
+ GetDocument()->Activate();
+}
+
+void
+ImageFileView::OnImaginary (wxCommandEvent& event)
+{
+ ImageFile& rIF = GetDocument()->getImageFile();
+ if (rIF.isComplex()) {
+ rIF.imaginary (rIF);
+ rIF.labelAdd ("Imaginary component of complex-image");
+ m_bMinSpecified = false;
+ m_bMaxSpecified = false;
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify (true);
+ GetDocument()->UpdateAllViews (this);
+ }
+ GetDocument()->Activate();
}
theApp->setIconForFrame (subframe);
m_pFileMenu = new wxMenu;
-
m_pFileMenu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
m_pFileMenu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
m_pFileMenu->Append(wxID_OPEN, "&Open...\tCtrl-O");
m_pFileMenu->AppendSeparator();
m_pFileMenu->Append(IFMENU_FILE_PROPERTIES, "P&roperties\tCtrl-I");
- m_pFileMenu->Append(IFMENU_FILE_EXPORT, "&Export...");
+ m_pFileMenu->Append(IFMENU_FILE_EXPORT, "Expor&t...");
m_pFileMenu->AppendSeparator();
m_pFileMenu->Append(wxID_PRINT, "&Print...");
GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
+ wxMenu* edit_menu = new wxMenu;
+ edit_menu->Append(IFMENU_EDIT_COPY, "Copy\tCtrl-C");
+ edit_menu->Append(IFMENU_EDIT_CUT, "Cut\tCtrl-X");
+ edit_menu->Append(IFMENU_EDIT_PASTE, "Paste\tCtrl-V");
+
wxMenu *view_menu = new wxMenu;
view_menu->Append(IFMENU_VIEW_SCALE_MINMAX, "Display Scale S&et...\tCtrl-E");
view_menu->Append(IFMENU_VIEW_SCALE_AUTO, "Display Scale &Auto...\tCtrl-A");
view_menu->Append(IFMENU_VIEW_SCALE_FULL, "Display F&ull Scale\tCtrl-U");
- wxMenu* filter_menu = new wxMenu;
- filter_menu->Append (IFMENU_FILTER_INVERTVALUES, "&Invert Values");
- filter_menu->Append (IFMENU_FILTER_SQUARE, "&Square");
- filter_menu->Append (IFMENU_FILTER_SQRT, "Square &Root");
- filter_menu->Append (IFMENU_FILTER_LOG, "&Log");
- filter_menu->Append (IFMENU_FILTER_EXP, "&Exp");
- filter_menu->AppendSeparator();
+ m_pFilterMenu = new wxMenu;
+ m_pFilterMenu->Append (IFMENU_FILTER_INVERTVALUES, "In&vert Values");
+ m_pFilterMenu->Append (IFMENU_FILTER_SQUARE, "&Square");
+ m_pFilterMenu->Append (IFMENU_FILTER_SQRT, "Square &Root");
+ m_pFilterMenu->Append (IFMENU_FILTER_LOG, "&Log");
+ m_pFilterMenu->Append (IFMENU_FILTER_EXP, "E&xp");
+ m_pFilterMenu->AppendSeparator();
#ifdef HAVE_FFT
- filter_menu->Append (IFMENU_FILTER_FFT, "2-D &FFT");
- filter_menu->Append (IFMENU_FILTER_IFFT, "2-D &IFFT");
- filter_menu->Append (IFMENU_FILTER_FFT_ROWS, "FFT Rows");
- filter_menu->Append (IFMENU_FILTER_IFFT_ROWS, "IFFT Rows");
- filter_menu->Append (IFMENU_FILTER_FFT_COLS, "FFT Columns");
- filter_menu->Append (IFMENU_FILTER_IFFT_COLS, "IFFT Columns");
- filter_menu->Append (IFMENU_FILTER_FOURIER, "2-D F&ourier");
- filter_menu->Append (IFMENU_FILTER_INVERSE_FOURIER, "2-D Inverse Fo&urier");
+ m_pFilterMenu->Append (IFMENU_FILTER_FFT, "2-D &FFT\tCtrl-2");
+ m_pFilterMenu->Append (IFMENU_FILTER_IFFT, "2-D &IFFT\tAlt-2");
+ m_pFilterMenu->Append (IFMENU_FILTER_FFT_ROWS, "FFT Rows");
+ m_pFilterMenu->Append (IFMENU_FILTER_IFFT_ROWS, "IFFT Rows");
+ m_pFilterMenu->Append (IFMENU_FILTER_FFT_COLS, "FFT Columns");
+ m_pFilterMenu->Append (IFMENU_FILTER_IFFT_COLS, "IFFT Columns");
+ m_pFilterMenu->Append (IFMENU_FILTER_FOURIER, "2-D F&ourier");
+ m_pFilterMenu->Append (IFMENU_FILTER_INVERSE_FOURIER, "2-D Inverse Fo&urier");
#else
- filter_menu->Append (IFMENU_FILTER_FOURIER, "&Fourier");
- filter_menu->Append (IFMENU_FILTER_INVERSE_FOURIER, "&Inverse Fourier");
+ m_pFilterMenu->Append (IFMENU_FILTER_FOURIER, "&Fourier");
+ m_pFilterMenu->Append (IFMENU_FILTER_INVERSE_FOURIER, "&Inverse Fourier");
#endif
- filter_menu->Append (IFMENU_FILTER_SHUFFLEFOURIERTONATURALORDER, "S&huffle Fourier to Natural Order");
- filter_menu->Append (IFMENU_FILTER_SHUFFLENATURALTOFOURIERORDER, "Shu&ffle Natural to Fourier Order");
- filter_menu->Append (IFMENU_FILTER_MAGNITUDE, "&Magnitude");
- filter_menu->Append (IFMENU_FILTER_PHASE, "&Phase");
+ m_pFilterMenu->Append (IFMENU_FILTER_SHUFFLEFOURIERTONATURALORDER, "Shuffl&e Fourier to Natural Order");
+ m_pFilterMenu->Append (IFMENU_FILTER_SHUFFLENATURALTOFOURIERORDER, "Shuffle &Natural to Fourier Order");
+ m_pFilterMenu->AppendSeparator();
+ m_pFilterMenu->Append (IFMENU_FILTER_MAGNITUDE, "&Magnitude");
+ m_pFilterMenu->Append (IFMENU_FILTER_PHASE, "&Phase");
+ m_pFilterMenu->Append (IFMENU_FILTER_REAL, "Re&al");
+ m_pFilterMenu->Append (IFMENU_FILTER_IMAGINARY, "Ima&ginary");
wxMenu* image_menu = new wxMenu;
image_menu->Append (IFMENU_IMAGE_ADD, "&Add...");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(m_pFileMenu, "&File");
+ menu_bar->Append(edit_menu, "&Edit");
menu_bar->Append(view_menu, "&View");
menu_bar->Append(image_menu, "&Image");
- menu_bar->Append(filter_menu, "Fi<er");
+ menu_bar->Append(m_pFilterMenu, "Fi<er");
menu_bar->Append(m_pMenuAnalyze, "&Analyze");
menu_bar->Append(help_menu, "&Help");
subframe->Centre(wxBOTH);
- wxAcceleratorEntry accelEntries[5];
+ wxAcceleratorEntry accelEntries[10];
accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('A'), IFMENU_VIEW_SCALE_AUTO);
accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('U'), IFMENU_VIEW_SCALE_FULL);
accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('E'), IFMENU_VIEW_SCALE_MINMAX);
accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('I'), IFMENU_FILE_PROPERTIES);
+ accelEntries[4].Set (wxACCEL_CTRL, static_cast<int>('C'), IFMENU_EDIT_COPY);
+ accelEntries[5].Set (wxACCEL_CTRL, static_cast<int>('X'), IFMENU_EDIT_CUT);
+ accelEntries[6].Set (wxACCEL_CTRL, static_cast<int>('V'), IFMENU_EDIT_PASTE);
+ int iEntry = 7;
+#ifdef HAVE_FFT
+ accelEntries[iEntry++].Set (wxACCEL_CTRL, static_cast<int>('2'), IFMENU_FILTER_FFT);
+ accelEntries[iEntry++].Set (wxACCEL_ALT, static_cast<int>('2'), IFMENU_FILTER_IFFT);
+#endif
#if wxUSE_GLCANVAS
- accelEntries[4].Set (wxACCEL_CTRL, static_cast<int>('3'), IFMENU_IMAGE_CONVERT3D);
- wxAcceleratorTable accelTable (5, accelEntries);
-#else
- wxAcceleratorTable accelTable (4, accelEntries);
+ accelEntries[iEntry++].Set (wxACCEL_CTRL, static_cast<int>('3'), IFMENU_IMAGE_CONVERT3D);
#endif
+ wxAcceleratorTable accelTable (iEntry, accelEntries);
subframe->SetAcceleratorTable (accelTable);
m_bMaxSpecified = false;
m_dAutoScaleFactor = 1.;
- int width, height;
- m_pFrame->GetClientSize (&width, &height);
+ // int width, height;
+ // m_pFrame->GetClientSize (&width, &height);
m_pFrame->SetTitle("ImageFileView");
m_pCanvas = CreateCanvas (m_pFrame);
- int x, y; // X requires a forced resize
- m_pFrame->GetSize(&x, &y);
- m_pFrame->SetSize(-1, -1, x, y);
+ // int x, y; // X requires a forced resize
+ // m_pFrame->GetSize(&x, &y);
+ // m_pFrame->SetSize(-1, -1, x, y);
m_pFrame->SetFocus();
m_pFrame->Show(true);
- Activate(true);
+ // Activate(true);
return true;
}
+void
+ImageFileView::setInitialClientSize ()
+{
+ if (m_pFrame && m_pCanvas) {
+ wxSize bestSize = m_pCanvas->GetBestSize();
+
+ if (bestSize.x > 800)
+ bestSize.x = 800;
+ if (bestSize.y > 800)
+ bestSize.y = 800;
+
+ m_pFrame->SetClientSize (bestSize);
+ m_pFrame->Show (true);
+ m_pFrame->SetFocus();
+ }
+}
+
void
ImageFileView::OnDraw (wxDC* dc)
{
- wxSize sizeWindow = m_pFrame->GetClientSize();
- wxSize sizeBest = m_pCanvas->GetBestSize();
- if (sizeWindow.x > sizeBest.x || sizeWindow.y > sizeBest.y)
- m_pFrame->SetClientSize (sizeBest);
-
if (m_bitmap.Ok())
dc->DrawBitmap(m_bitmap, 0, 0, false);
ImageFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
{
const ImageFile& rIF = GetDocument()->getImageFile();
+ if (m_pFilterMenu && rIF.isComplex()) {
+ m_pFilterMenu->Enable(IFMENU_FILTER_REAL, true);
+ m_pFilterMenu->Enable(IFMENU_FILTER_IMAGINARY, true);
+ m_pFilterMenu->Enable(IFMENU_FILTER_PHASE, true);
+ } else {
+ m_pFilterMenu->Enable(IFMENU_FILTER_REAL, false);
+ m_pFilterMenu->Enable(IFMENU_FILTER_IMAGINARY, false);
+ m_pFilterMenu->Enable(IFMENU_FILTER_PHASE, false);
+ }
ImageFileArrayConst v = rIF.getArray();
int nx = rIF.nx();
int ny = rIF.ny();
wxImage image (nx, ny, imageData, true);
m_bitmap = image.ConvertToBitmap();
delete imageData;
- int xSize = nx;
- int ySize = ny;
- ySize = clamp (ySize, 0, 800);
- m_pFrame->SetClientSize (xSize, ySize);
m_pCanvas->SetScrollbars(20, 20, nx/20, ny/20);
m_pCanvas->SetBackgroundColour(*wxWHITE);
}
return true;
}
+void
+ImageFileView::OnEditCopy (wxCommandEvent& event)
+{
+ wxBitmapDataObject *pBitmapObject = new wxBitmapDataObject;
+
+ pBitmapObject->SetBitmap (m_bitmap);
+
+ if (wxTheClipboard->Open()) {
+ wxTheClipboard->SetData (pBitmapObject);
+ wxTheClipboard->Close();
+ }
+}
+
+void
+ImageFileView::OnEditCut (wxCommandEvent& event)
+{
+ OnEditCopy (event);
+ ImageFile& rIF = GetDocument()->getImageFile();
+ int nx = rIF.nx();
+ int ny = rIF.ny();
+ ImageFile* pIF = new ImageFile (nx, ny);
+ pIF->arrayDataClear();
+ GetDocument()->setImageFile (pIF); // deletes old IF
+ OnUpdate(this, NULL);
+ GetDocument()->UpdateAllViews();
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify (true);
+}
+
+void
+ImageFileView::OnEditPaste (wxCommandEvent& event)
+{
+ ImageFile& rIF = GetDocument()->getImageFile();
+
+ if (wxTheClipboard->Open()) {
+ wxBitmap bitmap;
+ if (wxTheClipboard->IsSupported (wxDF_BITMAP)) {
+ wxBitmapDataObject bitmapObject;
+ wxTheClipboard->GetData (bitmapObject);
+ bitmap = bitmapObject.GetBitmap ();
+ }
+ wxTheClipboard->Close();
+
+ int nx = rIF.nx();
+ int ny = rIF.ny();
+ bool bMonochrome = false;
+
+ if (bitmap.Ok() == true && bitmap.GetWidth() == nx && bitmap.GetHeight() == ny) {
+ wxImage image (bitmap);
+ double dScale3 = 3 * 255;
+ unsigned char* pixels = image.GetData();
+ ImageFileArray v = rIF.getArray();
+ for (unsigned int ix = 0; ix < rIF.nx(); ix++) {
+ for (unsigned int iy = 0; iy < rIF.ny(); iy++) {
+ unsigned int iBase = 3 * (iy * nx + ix);
+ if (ix == 0 && iy == 0 && (pixels[iBase] == pixels[iBase+1] && pixels[iBase+1] == pixels[iBase+2]))
+ bMonochrome = true;
+ if (bMonochrome) {
+ v[ix][ny - 1 - iy] = (pixels[iBase]+pixels[iBase+1]+pixels[iBase+2]) / dScale3;
+ } else {
+ double dR = pixels[iBase] / 255.;
+ double dG = pixels[iBase+1] / 255.;
+ double dB = pixels[iBase+2] / 255.;
+ v[ix][ny - 1 - iy] = ImageFile::colorToGrayscale (dR, dG, dB);
+ }
+ }
+ }
+ OnUpdate(this, NULL);
+ GetDocument()->UpdateAllViews();
+ if (theApp->getAskDeleteNewDocs())
+ GetDocument()->Modify(true);
+ }
+ }
+}
+
void
ImageFileView::OnExport (wxCommandEvent& event)
{
strWildcard = "PNG Files (*.png)|*.png";
}
#endif
+#ifdef HAVE_CTN_DICOM
+ else if (m_iDefaultExportFormatID == ImageFile::EXPORT_FORMAT_DICOM) {
+ strExt = "";
+ strWildcard = "DICOM Files (*.*)|*.*";
+ }
+#endif
+ else if (m_iDefaultExportFormatID == ImageFile::EXPORT_FORMAT_TEXT) {
+ strExt = ".txt";
+ strWildcard = "Text (*.txt)|*.txt";
+ }
else {
strExt = "";
strWildcard = "Miscellaneous (*.*)|*.*";
if (theApp->getAskDeleteNewDocs())
pScaledDoc->Modify (true);
pScaledDoc->UpdateAllViews (this);
- pScaledDoc->getView()->OnUpdate (this, NULL);
- pScaledDoc->getView()->getFrame()->Show(true);
+ pScaledDoc->getView()->setInitialClientSize();
+ pScaledDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
}
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
pcIn[i].im = 0;
}
- fftw_plan plan = fftw_create_plan (nx, FFTW_FORWARD, FFTW_IN_PLACE);
+ fftw_plan plan = fftw_create_plan (nx, FFTW_FORWARD, FFTW_IN_PLACE | FFTW_ESTIMATE | FFTW_USE_WISDOM);
fftw_one (plan, pcIn, NULL);
fftw_destroy_plan (plan);
double* pYMag = new double [nx];
for (i = 0; i < nx; i++) {
pX[i] = i;
- pYReal[i] = pcIn[i].re;
- pYImag[i] = pcIn[i].im;
+ pYReal[i] = pcIn[i].re / nx;
+ pYImag[i] = pcIn[i].im / nx;
pYMag[i] = ::sqrt (pcIn[i].re * pcIn[i].re + pcIn[i].im * pcIn[i].im);
}
Fourier::shuffleFourierToNaturalOrder (pYReal, nx);
rPlotFile.addColumn (1, pYReal);
rPlotFile.addColumn (2, pYImag);
rPlotFile.addColumn (3, pYMag);
- for (int iL = 0; iL < rIF.nLabels(); iL++)
+ for (unsigned int iL = 0; iL < rIF.nLabels(); iL++)
rPlotFile.addDescription (rIF.labelGet(iL).getLabelString().c_str());
os << " FFT Plot of " << GetDocument()->GetFirstView()->GetFrame()->GetTitle().c_str();
*theApp->getLog() << os.str().c_str() << "\n";
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
for (i = 0; i < ny; i++)
pcIn[i].im = pdTemp[i];
- fftw_plan plan = fftw_create_plan (ny, FFTW_BACKWARD, FFTW_IN_PLACE);
+ fftw_plan plan = fftw_create_plan (ny, FFTW_BACKWARD, FFTW_IN_PLACE | FFTW_ESTIMATE | FFTW_USE_WISDOM);
fftw_one (plan, pcIn, NULL);
fftw_destroy_plan (plan);
double* pYMag = new double [ny];
for (i = 0; i < ny; i++) {
pX[i] = i;
- pYReal[i] = pcIn[i].re;
- pYImag[i] = pcIn[i].im;
+ pYReal[i] = pcIn[i].re / ny;
+ pYImag[i] = pcIn[i].im / ny;
pYMag[i] = ::sqrt (pcIn[i].re * pcIn[i].re + pcIn[i].im * pcIn[i].im);
}
rPlotFile.addColumn (1, pYReal);
rPlotFile.addColumn (2, pYImag);
rPlotFile.addColumn (3, pYMag);
- for (int iL = 0; iL < rIF.nLabels(); iL++)
+ for (unsigned int iL = 0; iL < rIF.nLabels(); iL++)
rPlotFile.addDescription (rIF.labelGet(iL).getLabelString().c_str());
os << " FFT Plot of " << GetDocument()->GetFirstView()->GetFrame()->GetTitle().c_str();
*theApp->getLog() << os.str().c_str() << "\n";
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
#endif
delete pY2;
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
}
delete pY2;
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
}
s += rIF.labelGet(iL).getLabelString();
rPlotFile.addDescription (s.c_str());
}
- os << " Plot of " << GetDocument()->GetFirstView()->GetFrame()->GetTitle().c_str();
+ os << " plot of " << GetDocument()->GetFirstView()->GetFrame()->GetTitle().c_str();
*theApp->getLog() << os.str().c_str() << "\n";
rPlotFile.addDescription (os.str().c_str());
delete pX;
delete pY;
if (theApp->getAskDeleteNewDocs())
pPlotDoc->Modify (true);
- pPlotDoc->UpdateAllViews ();
- pPlotDoc->getView()->OnUpdate (this, NULL);
pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
}
}
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);
}
m_iDefaultNView = 320;
m_iDefaultNSample = 2;
#endif
+ m_iDefaultOffsetView = 0;
m_dDefaultRotation = 1;
m_dDefaultFocalLength = 2;
m_dDefaultCenterDetectorLength = 2;
#endif
*theApp->getLog() << ">>>>\n" << os.str().c_str() << "<<<<\n";
wxMessageBox (os.str().c_str(), "Phantom Properties");
+ GetDocument()->Activate();
}
PhantomFileView::OnProjections (wxCommandEvent& event)
{
DialogGetProjectionParameters dialogProjection (getFrameForChild(),
- m_iDefaultNDet, m_iDefaultNView, m_iDefaultNSample, m_dDefaultRotation,
+ m_iDefaultNDet, m_iDefaultNView, m_iDefaultOffsetView, m_iDefaultNSample, m_dDefaultRotation,
m_dDefaultFocalLength, m_dDefaultCenterDetectorLength, m_dDefaultViewRatio, m_dDefaultScanRatio,
m_iDefaultGeometry, m_iDefaultTrace);
int retVal = dialogProjection.ShowModal();
m_iDefaultNDet = dialogProjection.getNDet();
m_iDefaultNView = dialogProjection.getNView();
+ m_iDefaultOffsetView = dialogProjection.getOffsetView();
m_iDefaultNSample = dialogProjection.getNSamples();
m_iDefaultTrace = dialogProjection.getTrace();
m_dDefaultRotation = dialogProjection.getRotAngle();
return;
const Phantom& rPhantom = GetDocument()->getPhantom();
- Scanner theScanner (rPhantom, sGeometry.c_str(), m_iDefaultNDet, m_iDefaultNView, m_iDefaultNSample,
+ Scanner theScanner (rPhantom, sGeometry.c_str(), m_iDefaultNDet, m_iDefaultNView, m_iDefaultOffsetView, m_iDefaultNSample,
dRotationRadians, m_dDefaultFocalLength, m_dDefaultCenterDetectorLength, m_dDefaultViewRatio, m_dDefaultScanRatio);
if (theScanner.fail()) {
wxString msg = "Failed making scanner\n";
}
std::ostringstream os;
- os << "Projections for " << rPhantom.name() << ": nDet=" << m_iDefaultNDet
- << ", nView=" << m_iDefaultNView << ", nSamples=" << m_iDefaultNSample
- << ", RotAngle=" << m_dDefaultRotation << ", FocalLengthRatio=" << m_dDefaultFocalLength
+ os << "Projections for " << rPhantom.name()
+ << ": nDet=" << m_iDefaultNDet
+ << ", nView=" << m_iDefaultNView
+ << ", gantry offset=" << m_iDefaultOffsetView
+ << ", nSamples=" << m_iDefaultNSample
+ << ", RotAngle=" << m_dDefaultRotation
+ << ", FocalLengthRatio=" << m_dDefaultFocalLength
<< ", CenterDetectorLengthRatio=" << m_dDefaultCenterDetectorLength
- << ", ViewRatio=" << m_dDefaultViewRatio << ", ScanRatio=" << m_dDefaultScanRatio
- << ", Geometry=" << sGeometry.c_str() << ", FanBeamAngle=" <<
- convertRadiansToDegrees (theScanner.fanBeamAngle());
+ << ", ViewRatio=" << m_dDefaultViewRatio
+ << ", ScanRatio=" << m_dDefaultScanRatio
+ << ", Geometry=" << sGeometry.c_str()
+ << ", FanBeamAngle=" << convertRadiansToDegrees (theScanner.fanBeamAngle());
Timer timer;
Projections* pProj = NULL;
}
} else {
#if HAVE_WXTHREADS
- if (theApp->getUseBackgroundTasks() || theApp->getNumberCPU() > 1) {
+ if (theApp->getUseBackgroundTasks()) {
ProjectorSupervisorThread* pProjector = new ProjectorSupervisorThread (this, m_iDefaultNDet,
- m_iDefaultNView, sGeometry.c_str(), m_iDefaultNSample, dRotationRadians,
+ m_iDefaultNView, m_iDefaultOffsetView, sGeometry.c_str(), m_iDefaultNSample, dRotationRadians,
m_dDefaultFocalLength, m_dDefaultCenterDetectorLength, m_dDefaultViewRatio, m_dDefaultScanRatio, os.str().c_str());
if (pProjector->Create() != wxTHREAD_NO_ERROR) {
sys_error (ERR_SEVERE, "Error creating projector thread");
return;
} else
#endif // HAVE_WXTHREADS
- {
+ {
pProj = new Projections;
pProj->initFromScanner (theScanner);
wxProgressDialog dlgProgress (wxString("Projection"), wxString("Projection Progress"), pProj->nView() + 1, getFrameForChild(), wxPD_CAN_ABORT );
for (int i = 0; i < pProj->nView(); i++) {
- theScanner.collectProjections (*pProj, rPhantom, i, 1, true, m_iDefaultTrace);
+ //theScanner.collectProjections (*pProj, rPhantom, i, 1, true, m_iDefaultTrace);
+ theScanner.collectProjections (*pProj, rPhantom, i, 1, theScanner.offsetView(), true, m_iDefaultTrace);
if (! dlgProgress.Update (i+1)) {
delete pProj;
return;
if (theApp->getAskDeleteNewDocs())
pProjectionDoc-> Modify(true);
pProjectionDoc->UpdateAllViews (this);
+ pProjectionDoc->getView()->setInitialClientSize();
+ pProjectionDoc->Activate();
}
os << "Rasterize Phantom " << rPhantom.name() << ": XSize=" << m_iDefaultRasterNX << ", YSize="
<< m_iDefaultRasterNY << ", ViewRatio=" << m_dDefaultRasterViewRatio << ", nSamples="
<< m_iDefaultRasterNSamples;;
-
+
#if HAVE_WXTHREADS
- if (theApp->getUseBackgroundTasks() || theApp->getNumberCPU() > 1) {
+ if (theApp->getUseBackgroundTasks()) {
RasterizerSupervisorThread* pThread = new RasterizerSupervisorThread (this, m_iDefaultRasterNX, m_iDefaultRasterNY,
m_iDefaultRasterNSamples, m_dDefaultRasterViewRatio, os.str().c_str());
if (pThread->Create() != wxTHREAD_NO_ERROR) {
#endif
{
ImageFile* pImageFile = new ImageFile (m_iDefaultRasterNX, m_iDefaultRasterNY);
+
wxProgressDialog dlgProgress (wxString("Rasterize"), wxString("Rasterization Progress"),
- pImageFile->nx() + 1, getFrameForChild(), wxPD_CAN_ABORT );
+ pImageFile->nx() + 1, getFrameForChild(), wxPD_CAN_ABORT );
Timer timer;
for (unsigned int i = 0; i < pImageFile->nx(); i++) {
rPhantom.convertToImagefile (*pImageFile, m_dDefaultRasterViewRatio, m_iDefaultRasterNSamples, Trace::TRACE_NONE, i, 1, true);
if (! dlgProgress.Update (i+1)) {
- delete pImageFile;
- return;
+ delete pImageFile;
+ return;
}
}
-
+
ImageFileDocument* pRasterDoc = theApp->newImageDoc();
if (! pRasterDoc) {
sys_error (ERR_SEVERE, "Unable to create image file");
pRasterDoc->setImageFile (pImageFile);
if (theApp->getAskDeleteNewDocs())
pRasterDoc->Modify (true);
- pRasterDoc->UpdateAllViews (this);
- pRasterDoc->getView()->getFrame()->Show(true);
*theApp->getLog() << os.str().c_str() << "\n";
pImageFile->labelAdd (os.str().c_str(), timer.timerEnd());
- ImageFileView* rasterView = pRasterDoc->getView();
- if (rasterView) {
- rasterView->getFrame()->SetFocus();
- rasterView->OnUpdate (rasterView, NULL);
- }
+
+ pRasterDoc->UpdateAllViews(this);
+ pRasterDoc->getView()->setInitialClientSize();
+ pRasterDoc->Activate();
}
}
m_pCanvas = CreateCanvas (m_pFrame);
m_pFrame->SetClientSize (m_pCanvas->GetBestSize());
m_pCanvas->SetClientSize (m_pCanvas->GetBestSize());
-
m_pFrame->SetTitle ("PhantomFileView");
-
-#ifdef __X__
- int x, y; // X requires a forced resize
- m_pFrame->GetSize(&x, &y);
- m_pFrame->SetSize(-1, -1, x, y);
-#endif
-
+
m_pFrame->Show(true);
Activate(true);
ProjectionFileCanvas::GetBestSize () const
{
wxSize best (0, 0);
+ if (! m_pView)
+ return best;
+
if (m_pView) {
Projections& rProj = m_pView->GetDocument()->getProjections();
best.Set (rProj.nDet(), rProj.nView());
BEGIN_EVENT_TABLE(ProjectionFileView, wxView)
EVT_MENU(PJMENU_FILE_PROPERTIES, ProjectionFileView::OnProperties)
EVT_MENU(PJMENU_RECONSTRUCT_FBP, ProjectionFileView::OnReconstructFBP)
+EVT_MENU(PJMENU_RECONSTRUCT_FBP_REBIN, ProjectionFileView::OnReconstructFBPRebin)
EVT_MENU(PJMENU_RECONSTRUCT_FOURIER, ProjectionFileView::OnReconstructFourier)
+EVT_MENU(PJMENU_CONVERT_RECTANGULAR, ProjectionFileView::OnConvertRectangular)
EVT_MENU(PJMENU_CONVERT_POLAR, ProjectionFileView::OnConvertPolar)
EVT_MENU(PJMENU_CONVERT_FFT_POLAR, ProjectionFileView::OnConvertFFTPolar)
+EVT_MENU(PJMENU_CONVERT_PARALLEL, ProjectionFileView::OnConvertParallel)
+EVT_MENU(PJMENU_PLOT_TTHETA_SAMPLING, ProjectionFileView::OnPlotTThetaSampling)
+EVT_MENU(PJMENU_PLOT_HISTOGRAM, ProjectionFileView::OnPlotHistogram)
+ // EVT_MENU(PJMENU_ARTIFACT_REDUCTION, ProjectionFileView::OnArtifactReduction)
END_EVENT_TABLE()
+
ProjectionFileView::ProjectionFileView()
: wxView(), m_pFrame(0), m_pCanvas(0), m_pFileMenu(0)
{
*theApp->getLog() << ">>>>\n" << os.str().c_str() << "<<<<\n";
wxMessageDialog dialogMsg (getFrameForChild(), os.str().c_str(), "Projection File Properties", wxOK | wxICON_INFORMATION);
dialogMsg.ShowModal();
+ GetDocument()->Activate();
}
+void
+ProjectionFileView::OnConvertRectangular (wxCommandEvent& event)
+{
+ Projections& rProj = GetDocument()->getProjections();
+
+ int nDet = rProj.nDet();
+ int nView = rProj.nView();
+ ImageFile* pIF = new ImageFile (nDet, nView);
+ ImageFileArray v = pIF->getArray();
+ for (int iv = 0; iv < nView; iv++) {
+ DetectorValue* detval = rProj.getDetectorArray(iv).detValues();
+
+ for (int id = 0; id < nDet; id++)
+ v[id][iv] = detval[id];
+ }
+
+ ImageFileDocument* pRectDoc = theApp->newImageDoc ();
+ if (! pRectDoc) {
+ sys_error (ERR_SEVERE, "Unable to create image file");
+ return;
+ }
+ pRectDoc->setImageFile (pIF);
+ pIF->labelAdd (rProj.getLabel().getLabelString().c_str(), rProj.calcTime());
+ std::ostringstream os;
+ os << "Convert projection file " << GetFrame()->GetTitle().c_str() << " to rectangular image";
+ *theApp->getLog() << os.str().c_str() << "\n";
+ pIF->labelAdd (os.str().c_str());
+ if (theApp->getAskDeleteNewDocs())
+ pRectDoc->Modify (true);
+ pRectDoc->UpdateAllViews();
+ pRectDoc->getView()->setInitialClientSize();
+ pRectDoc->Activate();
+}
+
void
ProjectionFileView::OnConvertPolar (wxCommandEvent& event)
{
Projections& rProj = GetDocument()->getProjections();
DialogGetConvertPolarParameters dialogPolar (getFrameForChild(), "Convert Polar", m_iDefaultPolarNX, m_iDefaultPolarNY,
- m_iDefaultPolarInterpolation, -1);
+ m_iDefaultPolarInterpolation, -1, IDH_DLG_POLAR);
if (dialogPolar.ShowModal() == wxID_OK) {
+ wxProgressDialog dlgProgress (wxString("Convert Polar"), wxString("Conversion Progress"), 1, getFrameForChild(), wxPD_APP_MODAL);
wxString strInterpolation (dialogPolar.getInterpolationName());
m_iDefaultPolarNX = dialogPolar.getXSize();
m_iDefaultPolarNY = dialogPolar.getYSize();
ImageFileDocument* pPolarDoc = theApp->newImageDoc();
ImageFile* pIF = new ImageFile (m_iDefaultPolarNX, m_iDefaultPolarNY);
m_iDefaultPolarInterpolation = Projections::convertInterpNameToID (strInterpolation.c_str());
+
if (! rProj.convertPolar (*pIF, m_iDefaultPolarInterpolation)) {
delete pIF;
*theApp->getLog() << "Error converting to Polar\n";
return;
}
+
pPolarDoc = theApp->newImageDoc ();
if (! pPolarDoc) {
sys_error (ERR_SEVERE, "Unable to create image file");
if (theApp->getAskDeleteNewDocs())
pPolarDoc->Modify (true);
pPolarDoc->UpdateAllViews ();
- pPolarDoc->getView()->OnUpdate (this, NULL);
- pPolarDoc->getView()->getFrame()->Show(true);
+ pPolarDoc->getView()->setInitialClientSize();
+ pPolarDoc->Activate();
}
}
{
Projections& rProj = GetDocument()->getProjections();
DialogGetConvertPolarParameters dialogPolar (getFrameForChild(), "Convert to FFT Polar", m_iDefaultPolarNX, m_iDefaultPolarNY,
- m_iDefaultPolarInterpolation, m_iDefaultPolarZeropad);
+ m_iDefaultPolarInterpolation, m_iDefaultPolarZeropad, IDH_DLG_FFT_POLAR);
if (dialogPolar.ShowModal() == wxID_OK) {
+ wxProgressDialog dlgProgress (wxString("Convert FFT Polar"), wxString("Conversion Progress"), 1, getFrameForChild(), wxPD_APP_MODAL);
wxString strInterpolation (dialogPolar.getInterpolationName());
m_iDefaultPolarNX = dialogPolar.getXSize();
m_iDefaultPolarNY = dialogPolar.getYSize();
pIF->labelAdd (os.str().c_str());
if (theApp->getAskDeleteNewDocs())
pPolarDoc->Modify (true);
- pPolarDoc->UpdateAllViews ();
- pPolarDoc->getView()->OnUpdate (this, NULL);
- pPolarDoc->getView()->getFrame()->Show(true);
+ pPolarDoc->UpdateAllViews (this);
+ pPolarDoc->getView()->setInitialClientSize();
+ pPolarDoc->Activate();
}
}
+void
+ProjectionFileView::OnPlotTThetaSampling (wxCommandEvent& event)
+{
+ DialogGetThetaRange dlgTheta (this->getFrame(), ParallelRaysums::THETA_RANGE_UNCONSTRAINED);
+ if (dlgTheta.ShowModal() != wxID_OK)
+ return;
+
+ int iThetaRange = dlgTheta.getThetaRange();
+
+ Projections& rProj = GetDocument()->getProjections();
+ ParallelRaysums parallel (&rProj, iThetaRange);
+ PlotFileDocument* pPlotDoc = theApp->newPlotDoc();
+ PlotFile& rPlot = pPlotDoc->getPlotFile();
+ ParallelRaysums::CoordinateContainer& coordContainer = parallel.getCoordinates();
+ double* pdT = new double [parallel.getNumCoordinates()];
+ double* pdTheta = new double [parallel.getNumCoordinates()];
+
+ for (int i = 0; i < parallel.getNumCoordinates(); i++) {
+ pdT[i] = coordContainer[i]->m_dT;
+ pdTheta[i] = coordContainer[i]->m_dTheta;
+ }
+ rPlot.setCurveSize (2, parallel.getNumCoordinates(), true);
+ rPlot.addEzsetCommand ("title T-Theta Sampling");
+ rPlot.addEzsetCommand ("xlabel T");
+ rPlot.addEzsetCommand ("ylabel Theta");
+ rPlot.addEzsetCommand ("curve 1");
+ if (rProj.nDet() < 50 && rProj.nView() < 50)
+ rPlot.addEzsetCommand ("symbol 1"); // x symbol
+ else
+ rPlot.addEzsetCommand ("symbol 6"); // point symbol
+ rPlot.addEzsetCommand ("noline");
+ rPlot.addColumn (0, pdT);
+ rPlot.addColumn (1, pdTheta);
+ delete pdT;
+ delete pdTheta;
+ if (theApp->getAskDeleteNewDocs())
+ pPlotDoc->Modify (true);
+ pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
+}
+
+
+void
+ProjectionFileView::OnPlotHistogram (wxCommandEvent& event)
+{
+ Projections& rProj = GetDocument()->getProjections();
+ int nDet = rProj.nDet();
+ int nView = rProj.nView();
+
+ if (nDet < 1 || nView < 1)
+ return;
+
+ PlotFileDocument* pPlotDoc = theApp->newPlotDoc();
+ if (! pPlotDoc) {
+ sys_error (ERR_SEVERE, "Internal error: unable to create Plot file");
+ return;
+ }
+
+ DetectorValue* pdDetval = rProj.getDetectorArray(0).detValues();
+ double dMin = pdDetval[0], dMax = pdDetval[0];
+
+ for (int iv = 0; iv < nView; iv++) {
+ pdDetval = rProj.getDetectorArray(iv).detValues();
+ for (int id = 0; id < nDet; id++) {
+ double dV = pdDetval[id];
+ if (dV < dMin)
+ dMin = dV;
+ else if (dV > dMax)
+ dMax = dV;
+ }
+ }
+
+ double* pX = new double [NUMBER_HISTOGRAM_BINS];
+ double* pY = new double [NUMBER_HISTOGRAM_BINS];
+ double dBinWidth = (dMax - dMin) / NUMBER_HISTOGRAM_BINS;
+
+ for (int i = 0; i < NUMBER_HISTOGRAM_BINS; i++) {
+ pX[i] = dMin + (i + 0.5) * dBinWidth;
+ pY[i] = 0;
+ }
+ for (int j = 0; j < nView; j++) {
+ pdDetval = rProj.getDetectorArray(j).detValues();
+ for (int id = 0; id < nDet; id++) {
+ int iBin = nearest<int> ((pdDetval[id] - dMin) / dBinWidth);
+ if (iBin >= 0 && iBin < NUMBER_HISTOGRAM_BINS)
+ pY[iBin] += 1;
+ }
+ }
+ PlotFile& rPlotFile = pPlotDoc->getPlotFile();
+ std::ostringstream os;
+ os << "Histogram";
+ std::string title("title ");
+ title += os.str();
+ rPlotFile.addEzsetCommand (title.c_str());
+ rPlotFile.addEzsetCommand ("xlabel Detector Value");
+ rPlotFile.addEzsetCommand ("ylabel Count");
+ rPlotFile.addEzsetCommand ("box");
+ rPlotFile.addEzsetCommand ("grid");
+ rPlotFile.setCurveSize (2, NUMBER_HISTOGRAM_BINS);
+ rPlotFile.addColumn (0, pX);
+ rPlotFile.addColumn (1, pY);
+ rPlotFile.addDescription (rProj.remark());
+ os << " plot of " << GetDocument()->GetFirstView()->GetFrame()->GetTitle().c_str();
+ *theApp->getLog() << os.str().c_str() << "\n";
+ rPlotFile.addDescription (os.str().c_str());
+ delete pX;
+ delete pY;
+ if (theApp->getAskDeleteNewDocs())
+ pPlotDoc->Modify (true);
+ pPlotDoc->getView()->getFrame()->Show(true);
+ pPlotDoc->UpdateAllViews ();
+ pPlotDoc->Activate();
+}
+
+
+void
+ProjectionFileView::OnConvertParallel (wxCommandEvent& event)
+{
+ Projections& rProj = GetDocument()->getProjections();
+ if (rProj.geometry() == Scanner::GEOMETRY_PARALLEL) {
+ wxMessageBox ("Projections are already parallel", "Error");
+ return;
+ }
+ wxProgressDialog dlgProgress (wxString("Convert to Parallel"), wxString("Conversion Progress"), 1, getFrameForChild(), wxPD_APP_MODAL);
+ Projections* pProjNew = rProj.interpolateToParallel();
+ ProjectionFileDocument* pProjDocNew = theApp->newProjectionDoc();
+ pProjDocNew->setProjections (pProjNew);
+
+ if (ProjectionFileView* projView = pProjDocNew->getView()) {
+ projView->OnUpdate (projView, NULL);
+ if (projView->getCanvas())
+ projView->getCanvas()->SetClientSize (pProjNew->nDet(), pProjNew->nView());
+ if (wxFrame* pFrame = projView->getFrame()) {
+ pFrame->Show(true);
+ pFrame->SetFocus();
+ pFrame->Raise();
+ }
+ GetDocumentManager()->ActivateView (projView, true, false);
+ }
+ if (theApp->getAskDeleteNewDocs())
+ pProjDocNew-> Modify(true);
+ pProjDocNew->UpdateAllViews (this);
+ pProjDocNew->getView()->setInitialClientSize();
+ pProjDocNew->Activate();
+}
+
void
ProjectionFileView::OnReconstructFourier (wxCommandEvent& event)
{
- wxMessageBox ("Fourier Reconstruction is not yet supported", "Unimplemented function");
+ Projections& rProj = GetDocument()->getProjections();
+ DialogGetConvertPolarParameters dialogPolar (getFrameForChild(), "Fourier Reconstruction", m_iDefaultPolarNX, m_iDefaultPolarNY,
+ m_iDefaultPolarInterpolation, m_iDefaultPolarZeropad, IDH_DLG_RECON_FOURIER);
+ if (dialogPolar.ShowModal() == wxID_OK) {
+ wxProgressDialog dlgProgress (wxString("Reconstruction Fourier"), wxString("Reconstruction Progress"), 1, getFrameForChild(), wxPD_APP_MODAL);
+ wxString strInterpolation (dialogPolar.getInterpolationName());
+ m_iDefaultPolarNX = dialogPolar.getXSize();
+ m_iDefaultPolarNY = dialogPolar.getYSize();
+ m_iDefaultPolarZeropad = dialogPolar.getZeropad();
+ ImageFile* pIF = new ImageFile (m_iDefaultPolarNX, m_iDefaultPolarNY);
+
+ m_iDefaultPolarInterpolation = Projections::convertInterpNameToID (strInterpolation.c_str());
+ if (! rProj.convertFFTPolar (*pIF, m_iDefaultPolarInterpolation, m_iDefaultPolarZeropad)) {
+ delete pIF;
+ *theApp->getLog() << "Error converting to polar\n";
+ return;
+ }
+#ifdef HAVE_FFT
+ pIF->ifft(*pIF);
+#endif
+ pIF->magnitude(*pIF);
+ Fourier::shuffleFourierToNaturalOrder (*pIF);
+
+ ImageFileDocument* pPolarDoc = theApp->newImageDoc();
+ if (! pPolarDoc) {
+ sys_error (ERR_SEVERE, "Unable to create image file");
+ return;
+ }
+ pPolarDoc->setImageFile (pIF);
+ pIF->labelAdd (rProj.getLabel().getLabelString().c_str(), rProj.calcTime());
+ std::ostringstream os;
+ os << "Reconstruct Fourier " << GetFrame()->GetTitle().c_str() << ": xSize="
+ << m_iDefaultPolarNX << ", ySize=" << m_iDefaultPolarNY << ", interpolation="
+ << strInterpolation.c_str() << ", zeropad=" << m_iDefaultPolarZeropad;
+ *theApp->getLog() << os.str().c_str() << "\n";
+ pIF->labelAdd (os.str().c_str());
+ if (theApp->getAskDeleteNewDocs())
+ pPolarDoc->Modify (true);
+ pPolarDoc->UpdateAllViews ();
+ pPolarDoc->getView()->setInitialClientSize();
+ pPolarDoc->Activate();
+ }
+}
+
+void
+ProjectionFileView::OnReconstructFBPRebin (wxCommandEvent& event)
+{
+ Projections& rProj = GetDocument()->getProjections();
+ doReconstructFBP (rProj, true);
}
void
ProjectionFileView::OnReconstructFBP (wxCommandEvent& event)
{
+ Projections& rProj = GetDocument()->getProjections();
+ doReconstructFBP (rProj, false);
+}
+
+void
+ProjectionFileView::doReconstructFBP (const Projections& rProj, bool bRebinToParallel)
+{
+ ReconstructionROI defaultROI;
+ defaultROI.m_dXMin = -rProj.phmLen() / 2;
+ defaultROI.m_dXMax = defaultROI.m_dXMin + rProj.phmLen();
+ defaultROI.m_dYMin = -rProj.phmLen() / 2;
+ defaultROI.m_dYMax = defaultROI.m_dYMin + rProj.phmLen();
+
DialogGetReconstructionParameters dialogReconstruction (getFrameForChild(), m_iDefaultNX, m_iDefaultNY,
m_iDefaultFilter, m_dDefaultFilterParam, m_iDefaultFilterMethod, m_iDefaultFilterGeneration,
m_iDefaultZeropad, m_iDefaultInterpolation, m_iDefaultInterpParam, m_iDefaultBackprojector,
- m_iDefaultTrace);
+ m_iDefaultTrace, &defaultROI);
int retVal = dialogReconstruction.ShowModal();
if (retVal != wxID_OK)
wxString optBackprojectName = dialogReconstruction.getBackprojectName();
m_iDefaultBackprojector = Backprojector::convertBackprojectNameToID (optBackprojectName.c_str());
m_iDefaultTrace = dialogReconstruction.getTrace();
+ dialogReconstruction.getROI (&defaultROI);
if (m_iDefaultNX <= 0 && m_iDefaultNY <= 0)
return;
- const Projections& rProj = GetDocument()->getProjections();
std::ostringstream os;
os << "Reconstruct " << rProj.getFilename() << ": xSize=" << m_iDefaultNX << ", ySize=" << m_iDefaultNY << ", Filter=" << optFilterName.c_str() << ", FilterParam=" << m_dDefaultFilterParam << ", FilterMethod=" << optFilterMethodName.c_str() << ", FilterGeneration=" << optFilterGenerationName.c_str() << ", Zeropad=" << m_iDefaultZeropad << ", Interpolation=" << optInterpName.c_str() << ", InterpolationParam=" << m_iDefaultInterpParam << ", Backprojection=" << optBackprojectName.c_str();
+ if (bRebinToParallel)
+ os << "; Interpolate to Parallel";
Timer timerRecon;
ImageFile* pImageFile = NULL;
pImageFile = new ImageFile (m_iDefaultNX, m_iDefaultNY);
Reconstructor* pReconstructor = new Reconstructor (rProj, *pImageFile, optFilterName.c_str(),
m_dDefaultFilterParam, optFilterMethodName.c_str(), m_iDefaultZeropad, optFilterGenerationName.c_str(),
- optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), m_iDefaultTrace);
+ optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), m_iDefaultTrace,
+ &defaultROI, bRebinToParallel);
ReconstructDialog* pDlgReconstruct = new ReconstructDialog (*pReconstructor, rProj, *pImageFile, m_iDefaultTrace, getFrameForChild());
for (int iView = 0; iView < rProj.nView(); iView++) {
delete pReconstructor;
} else {
#if HAVE_WXTHREADS
- if (theApp->getUseBackgroundTasks() || theApp->getNumberCPU() > 1) {
- ReconstructorSupervisorThread* pReconstructor = new ReconstructorSupervisorThread (this,
- m_iDefaultNX, m_iDefaultNY, optFilterName.c_str(),
- m_dDefaultFilterParam, optFilterMethodName.c_str(), m_iDefaultZeropad, optFilterGenerationName.c_str(),
- optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), os.str().c_str());
+ if (theApp->getUseBackgroundTasks()) {
+ ReconstructorSupervisorThread* pReconstructor = new ReconstructorSupervisorThread (this, m_iDefaultNX,
+ m_iDefaultNY, optFilterName.c_str(), m_dDefaultFilterParam, optFilterMethodName.c_str(),
+ m_iDefaultZeropad, optFilterGenerationName.c_str(), optInterpName.c_str(), m_iDefaultInterpParam,
+ optBackprojectName.c_str(), os.str().c_str(), &defaultROI, bRebinToParallel);
if (pReconstructor->Create() != wxTHREAD_NO_ERROR) {
sys_error (ERR_SEVERE, "Error creating reconstructor thread");
delete pReconstructor;
return;
} else
#endif
- {
+ {
pImageFile = new ImageFile (m_iDefaultNX, m_iDefaultNY);
+ wxProgressDialog dlgProgress (wxString("Reconstruction"), wxString("Reconstruction Progress"), rProj.nView() + 1, getFrameForChild(), wxPD_CAN_ABORT );
Reconstructor* pReconstructor = new Reconstructor (rProj, *pImageFile, optFilterName.c_str(),
m_dDefaultFilterParam, optFilterMethodName.c_str(), m_iDefaultZeropad, optFilterGenerationName.c_str(),
- optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), m_iDefaultTrace);
+ optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), m_iDefaultTrace,
+ &defaultROI, bRebinToParallel);
- wxProgressDialog dlgProgress (wxString("Reconstruction"), wxString("Reconstruction Progress"), rProj.nView() + 1, getFrameForChild(), wxPD_CAN_ABORT );
for (int iView = 0; iView < rProj.nView(); iView++) {
pReconstructor->reconstructView (iView, 1);
if (! dlgProgress.Update (iView + 1)) {
sys_error (ERR_SEVERE, "Unable to create image file");
return;
}
- pReconDoc->setImageFile (pImageFile);
- if (theApp->getAskDeleteNewDocs())
- pReconDoc->Modify (true);
- pReconDoc->UpdateAllViews (this);
- if (ImageFileView* rasterView = pReconDoc->getView()) {
- rasterView->OnUpdate (rasterView, NULL);
- rasterView->getFrame()->SetFocus();
- rasterView->getFrame()->Show(true);
- }
*theApp->getLog() << os.str().c_str() << "\n";
pImageFile->labelAdd (rProj.getLabel());
pImageFile->labelAdd (os.str().c_str(), timerRecon.timerEnd());
+
+ pReconDoc->setImageFile (pImageFile);
+ if (theApp->getAskDeleteNewDocs())
+ pReconDoc->Modify (true);
+ pReconDoc->UpdateAllViews();
+ pReconDoc->getView()->setInitialClientSize();
+ pReconDoc->Activate();
+}
+
+
+void
+ProjectionFileView::OnArtifactReduction (wxCommandEvent& event)
+{
}
GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
wxMenu *convert_menu = new wxMenu;
+ convert_menu->Append (PJMENU_CONVERT_RECTANGULAR, "&Rectangular Image");
convert_menu->Append (PJMENU_CONVERT_POLAR, "&Polar Image...\tCtrl-L");
- convert_menu->Append (PJMENU_CONVERT_FFT_POLAR, "&FFT->Polar Image...\tCtrl-M");
+ convert_menu->Append (PJMENU_CONVERT_FFT_POLAR, "FF&T->Polar Image...\tCtrl-T");
+ convert_menu->AppendSeparator();
+ convert_menu->Append (PJMENU_CONVERT_PARALLEL, "&Interpolate to Parallel");
+ // wxMenu* filter_menu = new wxMenu;
+ // filter_menu->Append (PJMENU_ARTIFACT_REDUCTION, "&Artifact Reduction");
+
+ wxMenu* analyze_menu = new wxMenu;
+ analyze_menu->Append (PJMENU_PLOT_HISTOGRAM, "&Plot Histogram");
+ analyze_menu->Append (PJMENU_PLOT_TTHETA_SAMPLING, "Plot T-T&heta Sampling...\tCtrl-H");
+
wxMenu *reconstruct_menu = new wxMenu;
reconstruct_menu->Append (PJMENU_RECONSTRUCT_FBP, "&Filtered Backprojection...\tCtrl-R", "Reconstruct image using filtered backprojection");
- reconstruct_menu->Append (PJMENU_RECONSTRUCT_FOURIER, "&Fourier...\tCtrl-E", "Reconstruct image using inverse Fourier");
- reconstruct_menu->Enable (PJMENU_RECONSTRUCT_FOURIER, false);
+ reconstruct_menu->Append (PJMENU_RECONSTRUCT_FBP_REBIN, "Filtered &Backprojection (Rebin to Parallel)...\tCtrl-B", "Reconstruct image using filtered backprojection");
+ // still buggy
+ // reconstruct_menu->Append (PJMENU_RECONSTRUCT_FOURIER, "&Fourier...\tCtrl-E", "Reconstruct image using inverse Fourier");
wxMenu *help_menu = new wxMenu;
help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1");
menu_bar->Append (m_pFileMenu, "&File");
menu_bar->Append (convert_menu, "&Convert");
+ // menu_bar->Append (filter_menu, "Fi<er");
+ menu_bar->Append (analyze_menu, "&Analyze");
menu_bar->Append (reconstruct_menu, "&Reconstruct");
menu_bar->Append (help_menu, "&Help");
subframe->SetMenuBar(menu_bar);
subframe->Centre(wxBOTH);
- wxAcceleratorEntry accelEntries[5];
+ wxAcceleratorEntry accelEntries[7];
accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('L'), PJMENU_CONVERT_POLAR);
- accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('M'), PJMENU_CONVERT_FFT_POLAR);
+ accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('T'), PJMENU_CONVERT_FFT_POLAR);
accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('R'), PJMENU_RECONSTRUCT_FBP);
- accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('E'), PJMENU_RECONSTRUCT_FOURIER);
- accelEntries[4].Set (wxACCEL_CTRL, static_cast<int>('I'), PJMENU_FILE_PROPERTIES);
- wxAcceleratorTable accelTable (5, accelEntries);
+ accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('B'), PJMENU_RECONSTRUCT_FBP_REBIN);
+ accelEntries[4].Set (wxACCEL_CTRL, static_cast<int>('E'), PJMENU_RECONSTRUCT_FOURIER);
+ accelEntries[5].Set (wxACCEL_CTRL, static_cast<int>('I'), PJMENU_FILE_PROPERTIES);
+ accelEntries[6].Set (wxACCEL_CTRL, static_cast<int>('H'), PJMENU_PLOT_TTHETA_SAMPLING);
+ wxAcceleratorTable accelTable (7, accelEntries);
subframe->SetAcceleratorTable (accelTable);
return subframe;
m_pFrame->SetTitle ("ProjectionFileView");
m_pCanvas = CreateCanvas (m_pFrame);
-#ifdef __X__
- int x, y; // X requires a forced resize
- m_pFrame->GetSize(&x, &y);
- m_pFrame->SetSize(-1, -1, x, y);
-#endif
-
m_pFrame->Show(true);
Activate(true);
void
ProjectionFileView::OnDraw (wxDC* dc)
{
- wxSize clientSize = m_pFrame->GetClientSize();
- wxSize bestSize = m_pCanvas->GetBestSize();
-
- if (clientSize.x > bestSize.x || clientSize.y > bestSize.y)
- m_pFrame->SetClientSize (bestSize);
-
if (m_bitmap.Ok())
dc->DrawBitmap (m_bitmap, 0, 0, false);
}
+void
+ProjectionFileView::setInitialClientSize ()
+{
+ wxSize bestSize = m_pCanvas->GetBestSize();
+
+ if (bestSize.x > 800)
+ bestSize.x = 800;
+ if (bestSize.y > 800)
+ bestSize.y = 800;
+
+ m_pFrame->SetClientSize (bestSize);
+ m_pFrame->Show (true);
+ m_pFrame->SetFocus();
+}
+
void
ProjectionFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
{
wxImage image (nDet, nView, imageData, true);
m_bitmap = image.ConvertToBitmap();
delete imageData;
- int xSize = nDet;
- int ySize = nView;
- xSize = clamp (xSize, 0, 800);
- ySize = clamp (ySize, 0, 800);
- m_pFrame->SetClientSize (xSize, ySize);
+ //int xSize = nDet;
+ //int ySize = nView;
+ //xSize = clamp (xSize, 0, 800);
+ //ySize = clamp (ySize, 0, 800);
+ //m_pFrame->SetClientSize (xSize, ySize);
m_pCanvas->SetScrollbars (20, 20, nDet/20, nView/20);
}
m_pView = v;
}
+wxSize
+PlotFileCanvas::GetBestSize() const
+{
+ 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 ()
{
m_pView = NULL;
*theApp->getLog() << ">>>>\n" << os.str().c_str() << "<<<<<\n";
wxMessageDialog dialogMsg (getFrameForChild(), os.str().c_str(), "Plot File Properties", wxOK | wxICON_INFORMATION);
dialogMsg.ShowModal();
+ GetDocument()->Activate();
}
OnUpdate (this, NULL);
}
}
+ GetDocument()->Activate();
}
void
m_dMaxPixel = dialogMinMax.getMaximum();
OnUpdate (this, NULL);
}
+ GetDocument()->Activate();
}
void
m_bMaxSpecified = false;
OnUpdate (this, NULL);
}
+ GetDocument()->Activate();
}
m_pFrame->SetTitle ("Plot File");
m_pCanvas = CreateCanvas (m_pFrame);
-#ifdef __X__
- int x, y; // X requires a forced resize
- m_pFrame->GetSize(&x, &y);
- m_pFrame->SetSize(-1, -1, x, y);
-#endif
-
m_pFrame->Show(true);
Activate(true);
const PlotFile& rPlotFile = GetDocument()->getPlotFile();
const int iNColumns = rPlotFile.getNumColumns();
const int iNRecords = rPlotFile.getNumRecords();
+ const bool bScatterPlot = rPlotFile.getIsScatterPlot();
if (iNColumns > 0 && iNRecords > 0) {
if (m_pEZPlot)
m_pEZPlot->ezset("box");
m_pEZPlot->ezset("grid");
- double* pdXaxis = new double [iNRecords];
- rPlotFile.getColumn (0, pdXaxis);
-
+ double* pdX = new double [iNRecords];
double* pdY = new double [iNRecords];
- for (int iCol = 1; iCol < iNColumns; iCol++) {
- rPlotFile.getColumn (iCol, pdY);
- m_pEZPlot->addCurve (pdXaxis, pdY, iNRecords);
+ if (! bScatterPlot) {
+ rPlotFile.getColumn (0, pdX);
+
+ for (int iCol = 1; iCol < iNColumns; iCol++) {
+ rPlotFile.getColumn (iCol, pdY);
+ m_pEZPlot->addCurve (pdX, pdY, iNRecords);
+ }
+ } else {
+ rPlotFile.getColumn (0, pdX);
+ rPlotFile.getColumn (1, pdY);
+ m_pEZPlot->addCurve (pdX, pdY, iNRecords);
}
-
- delete pdXaxis;
+ delete pdX;
delete pdY;
}
m_pCanvas = new TextFileCanvas (this, m_pFrame, wxPoint(0, 0), wxSize(width, height), wxTE_MULTILINE | wxTE_READONLY);
m_pFrame->SetTitle("Log");
-#ifdef __X__
- // X seems to require a forced resize
- int x, y;
- frame->GetSize(&x, &y);
- frame->SetSize(-1, -1, x, y);
-#endif
-
m_pFrame->Show (true);
Activate (true);
{
m_pView = NULL;
}
+
+wxSize
+TextFileCanvas::GetBestSize() const
+{
+ 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);
+}