** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: views.cpp,v 1.1 2000/07/13 07:01:59 kevin Exp $
+** $Id: views.cpp,v 1.21 2000/09/04 09:06:46 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
#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
#endif
+#include "wx/image.h"
+#include "wx/progdlg.h"
+
+#include "ct.h"
#include "ctsim.h"
#include "docs.h"
#include "views.h"
+#include "dialogs.h"
+#include "dlgprojections.h"
+#include "dlgreconstruct.h"
#include <sstream>
-#include "ct.h"
-//#include "imagefile.h"
-//#include "phantom.h"
-//#include "scanner.h"
-//#include "projections.h"
+#include "backprojectors.h"
+#include "reconstruct.h"
+#include "timer.h"
// ImageFileCanvas
wxClientDC dc(this);
PrepareDC(dc);
- dc.SetPen(*wxBLACK_PEN);
-
wxPoint pt(event.GetLogicalPosition(dc));
- if (event.LeftUp())
- cout << pt.x << "x" << pt.y << endl;
+ if (event.LeftIsDown()) {
+ const ImageFile& rIF = m_pView->GetDocument()->getImageFile();
+ ImageFileArrayConst v = rIF.getArray();
+ int nx = rIF.nx();
+ int ny = rIF.ny();
+
+ if (pt.x >= 0 && pt.x < nx && pt.y >= 0 & pt.y < ny) {
+ ostringstream os;
+ os << "Image value (" << pt.x << "," << pt.y << ") = " << v[pt.x][ny - 1 - pt.y] << "\n";
+ *theApp->getLog() << os.str().c_str();
+ } else
+ *theApp->getLog() << "Mouse out of image range (" << pt.x << "," << pt.y << ")\n";
+
+ }
}
IMPLEMENT_DYNAMIC_CLASS(ImageFileView, wxView)
BEGIN_EVENT_TABLE(ImageFileView, wxView)
- EVT_MENU(IFMENU_FILE_PROPERTIES, ImageFileView::OnProperties)
+ EVT_MENU(IFMENU_FILE_PROPERTIES, ImageFileView::OnProperties)
+ EVT_MENU(IFMENU_VIEW_SCALE_MINMAX, ImageFileView::OnScaleMinMax)
+ EVT_MENU(IFMENU_VIEW_SCALE_AUTO, ImageFileView::OnScaleAuto)
END_EVENT_TABLE()
-bool ImageFileView::m_bPColoursInitialized = false;
-wxColour* ImageFileView::m_pColours[256];
-
ImageFileView::ImageFileView(void)
: wxView(), m_canvas(NULL), m_frame(NULL), m_bMinSpecified(false), m_bMaxSpecified(false)
{
- if (! m_bPColoursInitialized) {
- for (int i = 0; i < 256; i++)
- m_pColours[i] = new wxColour (i, i, i);
-
- m_bPColoursInitialized = true;
- }
}
ImageFileView::~ImageFileView(void)
ImageFileView::OnProperties (wxCommandEvent& event)
{
double min, max, mean, mode, median, stddev;
- const ImageFile& rIF = dynamic_cast<ImageFileDocument*>(GetDocument())->getImageFile();
- const string& rFilename = rIF.getFilename();
- rIF.statistics (min, max, mean, mode, median, stddev);
- ostringstream os;
- os << "file: " << rFilename << "\nmin: "<<min<<"\nmax: "<<max<<"\nmean: "<<mean<<"\nmode: "<<mode<<"\nstddev: "<<stddev;
- wxMessageBox(os.str().c_str(), "Image Properties", wxOK | wxICON_INFORMATION, m_frame);
+ const ImageFile& rIF = GetDocument()->getImageFile();
+ if (rIF.nx() == 0 || rIF.ny() == 0)
+ *theApp->getLog() << "Properties: empty imagefile\n";
+ else {
+ const string& rFilename = rIF.getFilename();
+ rIF.statistics (min, max, mean, mode, median, stddev);
+ ostringstream os;
+ os << "file: " << rFilename << "\nmin: "<<min<<"\nmax: "<<max<<"\nmean: "<<mean<<"\nmode: "<<mode<<"\nstddev: "<<stddev << "\n";
+ *theApp->getLog() << os.str().c_str();
+ wxMessageDialog dialogMsg (m_frame, os.str().c_str(), "Imagefile Properties", wxOK | wxICON_INFORMATION);
+ dialogMsg.ShowModal();
+ }
+}
+
+void
+ImageFileView::OnScaleAuto (wxCommandEvent& event)
+{
+ const ImageFile& rIF = GetDocument()->getImageFile();
+ DialogAutoScaleParameters dialogAutoScale (m_frame, rIF, m_dAutoScaleFactor);
+ int iRetVal = dialogAutoScale.ShowModal();
+ if (iRetVal == wxID_OK) {
+ m_bMinSpecified = true;
+ m_bMaxSpecified = true;
+ double dMin, dMax;
+ dialogAutoScale.getMinMax (&dMin, &dMax);
+ m_dMinPixel = dMin;
+ m_dMaxPixel = dMax;
+ m_dAutoScaleFactor = dialogAutoScale.getAutoScaleFactor();
+ OnUpdate (this, NULL);
+ }
+}
+
+void
+ImageFileView::OnScaleMinMax (wxCommandEvent& event)
+{
+ const ImageFile& rIF = GetDocument()->getImageFile();
+ double min, max;
+ if (! m_bMinSpecified && ! m_bMaxSpecified)
+ rIF.getMinMax (min, max);
+
+ if (m_bMinSpecified)
+ min = m_dMinPixel;
+ if (m_bMaxSpecified)
+ max = m_dMaxPixel;
+
+ DialogGetImageMinMax dialogMinMax (m_frame, rIF, min, max);
+ int retVal = dialogMinMax.ShowModal();
+ if (retVal == wxID_OK) {
+ m_bMinSpecified = true;
+ m_bMaxSpecified = true;
+ m_dMinPixel = dialogMinMax.getMinimum();
+ m_dMaxPixel = dialogMinMax.getMaximum();
+ OnUpdate (this, NULL);
+ }
}
wxFrame*
ImageFileView::CreateChildFrame(wxDocument *doc, wxView *view)
{
- wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, dynamic_cast<CTSimApp*>(wxTheApp)->getMainFrame(), -1, "ImageFile Frame", wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
+ wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, theApp->getMainFrame(), -1, "ImageFile Frame", wxPoint(-1, -1), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
wxMenu *file_menu = new wxMenu;
- file_menu->Append(wxID_NEW, "&New...");
+ file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...");
file_menu->Append(wxID_OPEN, "&Open...");
- file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
+ file_menu->Append(wxID_CLOSE, "&Close");
file_menu->AppendSeparator();
file_menu->Append(IFMENU_FILE_PROPERTIES, "P&roperties");
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
+ wxMenu *view_menu = new wxMenu;
+ view_menu->Append(IFMENU_VIEW_SCALE_MINMAX, "Display Scale &Set...");
+ view_menu->Append(IFMENU_VIEW_SCALE_AUTO, "Display Scale &Auto...");
+
wxMenu *help_menu = new wxMenu;
help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
+ menu_bar->Append(view_menu, "&View");
menu_bar->Append(help_menu, "&Help");
subframe->SetMenuBar(menu_bar);
ImageFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
{
m_frame = CreateChildFrame(doc, this);
+ SetFrame(m_frame);
m_bMinSpecified = false;
m_bMaxSpecified = false;
+ m_dAutoScaleFactor = 1.;
int width, height;
m_frame->GetClientSize(&width, &height);
void
ImageFileView::OnDraw (wxDC* dc)
{
- const ImageFile& rIF = dynamic_cast<ImageFileDocument*>(GetDocument())->getImageFile();
- dc->Blit(static_cast<wxCoord>(0), static_cast<wxCoord>(0), static_cast<wxCoord>(rIF.nx()), static_cast<wxCoord>(rIF.ny()), &m_memoryDC, static_cast<wxCoord>(0), static_cast<wxCoord>(0));
+ if (m_bitmap.Ok())
+ dc->DrawBitmap(m_bitmap, 0, 0, false);
}
double min, max;
rIF.getMinMax (min, max);
if (! m_bMinSpecified)
- m_minPixel = min;
+ m_dMinPixel = min;
if (! m_bMaxSpecified)
- m_maxPixel = max;
+ m_dMaxPixel = max;
}
- double scaleWidth = m_maxPixel - m_minPixel;
+ double scaleWidth = m_dMaxPixel - m_dMinPixel;
- m_pBitmap = new wxBitmap (rIF.nx(), rIF.ny());
- m_memoryDC.SelectObject (*m_pBitmap);
- m_memoryDC.BeginDrawing();
-
- wxPen pen (*m_pColours[128], 1, wxDOT);
- m_memoryDC.SetPen (pen);
+ unsigned char* imageData = new unsigned char [nx * ny * 3];
for (int ix = 0; ix < nx; ix++) {
for (int iy = 0; iy < ny; iy++) {
- double scaleValue = ((v[ix][iy] - m_minPixel) / scaleWidth) * 255;
+ double scaleValue = ((v[ix][iy] - m_dMinPixel) / scaleWidth) * 255;
int intensity = static_cast<int>(scaleValue + 0.5);
intensity = clamp (intensity, 0, 255);
- pen.SetColour (*m_pColours[intensity]);
- m_memoryDC.SetPen(pen);
- m_memoryDC.DrawPoint(ix, ny - iy);
+ int baseAddr = ((ny - 1 - iy) * nx + ix) * 3;
+ imageData[baseAddr] = imageData[baseAddr+1] = imageData[baseAddr+2] = intensity;
}
}
+ wxImage image (nx, ny, imageData, true);
+ m_bitmap = image.ConvertToBitmap();
+ delete imageData;
+ int xSize = nx;
+ int ySize = ny;
+ xSize = clamp (xSize, 0, 800);
+ ySize = clamp (ySize, 0, 800);
+ m_frame->SetClientSize (xSize, ySize);
+ m_canvas->SetScrollbars(20, 20, nx/20, ny/20);
+ m_canvas->SetBackgroundColour(*wxWHITE);
}
- m_memoryDC.EndDrawing();
- if (m_canvas) {
- // m_canvas->SetScrollbars (50, 50, nx / 50, ny / 50, 0, 0, false);
+ if (m_canvas)
m_canvas->Refresh();
+}
+
+bool
+ImageFileView::OnClose (bool deleteWindow)
+{
+ if (!GetDocument()->Close())
+ return false;
+
+ m_canvas->Clear();
+ m_canvas->m_pView = NULL;
+ m_canvas = NULL;
+ wxString s(theApp->GetAppName());
+ if (m_frame)
+ m_frame->SetTitle(s);
+ SetFrame(NULL);
+
+ Activate(false);
+
+ if (deleteWindow) {
+ delete m_frame;
+ return true;
}
+ return true;
+}
-#ifdef __WXMSW__
- if (m_canvas)
- m_canvas->Refresh();
-#else
- if (m_canvas) {
- wxClientDC dc(m_canvas);
- dc.Clear();
- OnDraw (&dc);
+
+
+// PhantomCanvas
+
+PhantomCanvas::PhantomCanvas (PhantomView* v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style)
+ : wxScrolledWindow(frame, -1, pos, size, style)
+{
+ m_pView = v;
+}
+
+void
+PhantomCanvas::OnDraw(wxDC& dc)
+{
+ if (m_pView)
+ m_pView->OnDraw(& dc);
+}
+
+
+// PhantomView
+
+IMPLEMENT_DYNAMIC_CLASS(PhantomView, wxView)
+
+BEGIN_EVENT_TABLE(PhantomView, wxView)
+ EVT_MENU(PHMMENU_FILE_PROPERTIES, PhantomView::OnProperties)
+ EVT_MENU(PHMMENU_PROCESS_RASTERIZE, PhantomView::OnRasterize)
+ EVT_MENU(PHMMENU_PROCESS_PROJECTIONS, PhantomView::OnProjections)
+END_EVENT_TABLE()
+
+PhantomView::PhantomView(void)
+ : wxView(), m_canvas(NULL), m_frame(NULL)
+{
+ m_iDefaultNDet = 367;
+ m_iDefaultNView = 320;
+ m_iDefaultNSample = 2;
+ m_dDefaultRotation = 2;
+ m_dDefaultFocalLength = 2;
+ m_dDefaultFieldOfView = 1;
+ m_iDefaultGeometry = Scanner::GEOMETRY_PARALLEL;
+ m_iDefaultTrace = Trace::TRACE_NONE;
+}
+
+PhantomView::~PhantomView(void)
+{
+}
+
+void
+PhantomView::OnProperties (wxCommandEvent& event)
+{
+ const int idPhantom = GetDocument()->getPhantomID();
+ const string& namePhantom = GetDocument()->getPhantomName();
+ ostringstream os;
+ os << "Phantom " << namePhantom << " (" << idPhantom << ")\n";
+ *theApp->getLog() << os.str().c_str();
+#if DEBUG
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ rPhantom.print();
+#endif
+}
+
+
+void
+PhantomView::OnProjections (wxCommandEvent& event)
+{
+ DialogGetProjectionParameters dialogProjection (m_frame, m_iDefaultNDet, m_iDefaultNView, m_iDefaultNSample, m_dDefaultRotation, m_dDefaultFocalLength, m_dDefaultFieldOfView, m_iDefaultGeometry, m_iDefaultTrace);
+ int retVal = dialogProjection.ShowModal();
+ if (retVal == wxID_OK) {
+ m_iDefaultNDet = dialogProjection.getNDet();
+ m_iDefaultNView = dialogProjection.getNView();
+ m_iDefaultNSample = dialogProjection.getNSamples();
+ m_iDefaultTrace = dialogProjection.getTrace();
+ m_dDefaultRotation = dialogProjection.getRotAngle();
+ m_dDefaultFocalLength = dialogProjection.getFocalLengthRatio();
+ m_dDefaultFieldOfView = dialogProjection.getFieldOfViewRatio();
+ wxString sGeometry = dialogProjection.getGeometry();
+ m_iDefaultGeometry = Scanner::convertGeometryNameToID (sGeometry.c_str());
+
+ if (m_iDefaultNDet > 0 && m_iDefaultNView > 0 && sGeometry != "") {
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ ProjectionFileDocument* pProjectionDoc = dynamic_cast<ProjectionFileDocument*>(theApp->getDocManager()->CreateDocument("untitled.pj", wxDOC_SILENT));
+ Projections& rProj = pProjectionDoc->getProjections();
+ Scanner theScanner (rPhantom, sGeometry.c_str(), m_iDefaultNDet, m_iDefaultNView, m_iDefaultNSample, m_dDefaultRotation, m_dDefaultFocalLength, m_dDefaultFieldOfView);
+ if (theScanner.fail()) {
+ *theApp->getLog() << "Failed making scanner: " << theScanner.failMessage().c_str() << "\n";
+ return;
+ }
+ rProj.initFromScanner (theScanner);
+ m_dDefaultRotation /= PI; // convert back to PI units
+
+ if (m_iDefaultTrace > Trace::TRACE_CONSOLE) {
+ ProjectionsDialog dialogProjections (theScanner, rProj, rPhantom, m_iDefaultTrace, dynamic_cast<wxWindow*>(m_frame));
+ for (int iView = 0; iView < rProj.nView(); iView++) {
+ ::wxYield();
+ ::wxYield();
+ if (dialogProjections.isCancelled() || ! dialogProjections.projectView (iView)) {
+ pProjectionDoc->DeleteAllViews();
+ return;
+ }
+ ::wxYield();
+ ::wxYield();
+ while (dialogProjections.isPaused()) {
+ ::wxYield();
+ ::wxUsleep(50);
+ }
+ }
+ } else {
+ wxProgressDialog dlgProgress (wxString("Projection"), wxString("Projection Progress"), rProj.nView() + 1, m_frame, wxPD_CAN_ABORT);
+ for (int i = 0; i < rProj.nView(); i++) {
+ theScanner.collectProjections (rProj, rPhantom, i, 1, true, m_iDefaultTrace);
+ if (! dlgProgress.Update (i+1)) {
+ pProjectionDoc->DeleteAllViews();
+ return;
+ }
+ }
+ }
+
+ ostringstream os;
+ os << "Projections for " << rPhantom.name() << ": nDet=" << m_iDefaultNDet << ", nView=" << m_iDefaultNView << ", nSamples=" << m_iDefaultNSample << ", RotAngle=" << m_dDefaultRotation << ", FocalLengthRatio=" << m_dDefaultFocalLength << ", FieldOfViewRatio=" << m_dDefaultFieldOfView << ", Geometry=" << sGeometry.c_str() << "\n";
+ rProj.setRemark (os.str());
+ *theApp->getLog() << os.str().c_str();
+
+ ::wxYield();
+ pProjectionDoc->Modify(true);
+ pProjectionDoc->UpdateAllViews(this);
+ ::wxYield();
+ if (wxView* pView = pProjectionDoc->GetFirstView())
+ if (wxFrame* pFrame = pView->GetFrame()) {
+ pFrame->SetFocus();
+ pFrame->Raise();
+ }
+ m_frame->Lower();
+ }
+ }
+}
+
+
+void
+PhantomView::OnRasterize (wxCommandEvent& event)
+{
+ DialogGetRasterParameters dialogRaster (m_frame, 256, 256, 1);
+ int retVal = dialogRaster.ShowModal();
+ if (retVal == wxID_OK) {
+ int xSize = dialogRaster.getXSize();
+ int ySize = dialogRaster.getYSize();
+ int nSamples = dialogRaster.getNSamples();
+ if (nSamples < 1)
+ nSamples = 1;
+ if (xSize > 0 && ySize > 0) {
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ ImageFileDocument* pRasterDoc = dynamic_cast<ImageFileDocument*>(theApp->getDocManager()->CreateDocument("untitled.if", wxDOC_SILENT));
+ ImageFile& imageFile = pRasterDoc->getImageFile();
+
+ imageFile.setArraySize (xSize, ySize);
+ wxProgressDialog dlgProgress (wxString("Rasterize"), wxString("Rasterization Progress"), imageFile.nx() + 1, m_frame, wxPD_CAN_ABORT);
+ for (unsigned int i = 0; i < imageFile.nx(); i++) {
+ rPhantom.convertToImagefile (imageFile, nSamples, Trace::TRACE_NONE, i, 1, true);
+ if (! dlgProgress.Update(i+1)) {
+ pRasterDoc->DeleteAllViews();
+ return;
+ }
+ }
+ pRasterDoc->Modify(true);
+ pRasterDoc->UpdateAllViews(this);
+
+ ostringstream os;
+ os << "Rasterize Phantom " << rPhantom.name() << ": XSize=" << xSize << ", YSize=" << ySize << ", nSamples=" << nSamples << "\n";
+ *theApp->getLog() << os.str().c_str();
+ }
}
+}
+
+
+PhantomCanvas*
+PhantomView::CreateCanvas (wxView *view, wxFrame *parent)
+{
+ PhantomCanvas* pCanvas;
+ int width, height;
+ parent->GetClientSize(&width, &height);
+
+ pCanvas = new PhantomCanvas (dynamic_cast<PhantomView*>(view), parent, wxPoint(0, 0), wxSize(width, height), 0);
+
+ pCanvas->SetBackgroundColour(*wxWHITE);
+ pCanvas->Clear();
+
+ return pCanvas;
+}
+
+wxFrame*
+PhantomView::CreateChildFrame(wxDocument *doc, wxView *view)
+{
+ wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(10, 10), wxSize(256, 256), wxDEFAULT_FRAME_STYLE);
+
+ wxMenu *file_menu = new wxMenu;
+
+ file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...");
+ file_menu->Append(wxID_OPEN, "&Open...");
+ file_menu->Append(wxID_CLOSE, "&Close");
+
+ file_menu->AppendSeparator();
+ file_menu->Append(PHMMENU_FILE_PROPERTIES, "P&roperties");
+
+ file_menu->AppendSeparator();
+ file_menu->Append(wxID_PRINT, "&Print...");
+ file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
+ file_menu->Append(wxID_PREVIEW, "Print Pre&view");
+
+ wxMenu *process_menu = new wxMenu;
+ process_menu->Append(PHMMENU_PROCESS_RASTERIZE, "&Rasterize...");
+ process_menu->Append(PHMMENU_PROCESS_PROJECTIONS, "&Projections...");
+
+ wxMenu *help_menu = new wxMenu;
+ help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents");
+ help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+
+ menu_bar->Append(file_menu, "&File");
+ menu_bar->Append(process_menu, "&Process");
+ menu_bar->Append(help_menu, "&Help");
+
+ subframe->SetMenuBar(menu_bar);
+
+ subframe->Centre(wxBOTH);
+
+ return subframe;
+}
+
+
+bool
+PhantomView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
+{
+ m_frame = CreateChildFrame(doc, this);
+ SetFrame(m_frame);
+
+ int width, height;
+ m_frame->GetClientSize(&width, &height);
+ m_frame->SetTitle("PhantomView");
+ m_canvas = CreateCanvas(this, m_frame);
+
+#ifdef __X__
+ int x, y; // X requires a forced resize
+ m_frame->GetSize(&x, &y);
+ m_frame->SetSize(-1, -1, x, y);
#endif
+
+ m_frame->Show(true);
+ Activate(true);
+
+ return true;
+}
+
+
+void
+PhantomView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
+{
+ if (m_canvas)
+ m_canvas->Refresh();
}
bool
-ImageFileView::OnClose (bool deleteWindow)
+PhantomView::OnClose (bool deleteWindow)
{
if (!GetDocument()->Close())
return false;
return true;
}
+void
+PhantomView::OnDraw (wxDC* dc)
+{
+ int xsize, ysize;
+ m_canvas->GetClientSize (&xsize, &ysize);
+ SGPDriver driver (dc, xsize, ysize);
+ SGP sgp (driver);
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ sgp.setColor (C_RED);
+ rPhantom.show (sgp);
+}
-
-// ProjectionFileCanvas
+// ProjectionCanvas
ProjectionFileCanvas::ProjectionFileCanvas (ProjectionFileView* v, wxFrame *frame, const wxPoint& pos, const wxSize& size, const long style)
: wxScrolledWindow(frame, -1, pos, size, style)
BEGIN_EVENT_TABLE(ProjectionFileView, wxView)
EVT_MENU(PJMENU_FILE_PROPERTIES, ProjectionFileView::OnProperties)
- EVT_MENU(PJMENU_FILE_RECONSTRUCT, ProjectionFileView::OnReconstruct)
+ EVT_MENU(PJMENU_PROCESS_RECONSTRUCT, ProjectionFileView::OnReconstruct)
END_EVENT_TABLE()
-bool ProjectionFileView::m_bPColoursInitialized = false;
-wxColour* ProjectionFileView::m_pColours[256];
-
ProjectionFileView::ProjectionFileView(void)
: wxView(), m_canvas(NULL), m_frame(NULL)
{
- if (! m_bPColoursInitialized) {
- for (int i = 0; i < 256; i++)
- m_pColours[i] = new wxColour (i, i, i);
-
- m_bPColoursInitialized = true;
- }
+ m_iDefaultNX = 256;
+ m_iDefaultNY = 256;
+ m_iDefaultFilter = SignalFilter::FILTER_ABS_BANDLIMIT;
+ m_dDefaultFilterParam = 1.;
+#if HAVE_FFTW
+ m_iDefaultFilterMethod = ProcessSignal::FILTER_METHOD_RFFTW;
+ m_iDefaultFilterGeneration = ProcessSignal::FILTER_GENERATION_INVERSE_FOURIER;
+#else
+ m_iDefaultFilterMethod = ProcessSignal::FILTER_METHOD_CONVOLUTION;
+ m_iDefaultFilterGeneration = ProcessSignal::FILTER_GENERATION_DIRECT;
+#endif
+ m_iDefaultZeropad = 1;
+ m_iDefaultBackprojector = Backprojector::BPROJ_IDIFF3;
+ m_iDefaultInterpolation = Backprojector::INTERP_LINEAR;
+ m_iDefaultInterpParam = 1;
+ m_iDefaultTrace = Trace::TRACE_NONE;
}
ProjectionFileView::~ProjectionFileView(void)
void
ProjectionFileView::OnProperties (wxCommandEvent& event)
{
- const Projections& rProj = dynamic_cast<ProjectionFileDocument*>(GetDocument())->getProjections();
- const string& rFilename = rProj.getFilename();
+ const Projections& rProj = GetDocument()->getProjections();
ostringstream os;
- os << "file: " << rFilename << "\nDetectors: " << rProj.nDet() << "\nViews: " << rProj.nView();
- wxMessageBox(os.str().c_str(), "Projection Properties", wxOK | wxICON_INFORMATION, m_frame);
+ rProj.printScanInfo(os);
+ *theApp->getLog() << os.str().c_str();
+ wxMessageDialog dialogMsg (m_frame, os.str().c_str(), "Projection File Properties", wxOK | wxICON_INFORMATION);
+ dialogMsg.ShowModal();
}
void
ProjectionFileView::OnReconstruct (wxCommandEvent& event)
{
- const Projections& rProj = dynamic_cast<ProjectionFileDocument*>(GetDocument())->getProjections();
- const string& rFilename = rProj.getFilename();
- ostringstream os;
- os << "Reconstruct file " << rFilename;
- wxMessageBox(os.str().c_str(), "Reconstruction Dialog", wxOK | wxICON_INFORMATION, m_frame);
+ DialogGetReconstructionParameters dialogReconstruction (m_frame, m_iDefaultNX, m_iDefaultNY, m_iDefaultFilter, m_dDefaultFilterParam, m_iDefaultFilterMethod, m_iDefaultFilterGeneration, m_iDefaultZeropad, m_iDefaultInterpolation, m_iDefaultInterpParam, m_iDefaultBackprojector, m_iDefaultTrace);
+
+ int retVal = dialogReconstruction.ShowModal();
+ if (retVal == wxID_OK) {
+ m_iDefaultNX = dialogReconstruction.getXSize();
+ m_iDefaultNY = dialogReconstruction.getYSize();
+ wxString optFilterName = dialogReconstruction.getFilterName();
+ m_iDefaultFilter = SignalFilter::convertFilterNameToID (optFilterName.c_str());
+ m_dDefaultFilterParam = dialogReconstruction.getFilterParam();
+ wxString optFilterMethodName = dialogReconstruction.getFilterMethodName();
+ m_iDefaultFilterMethod = ProcessSignal::convertFilterMethodNameToID(optFilterMethodName.c_str());
+ m_iDefaultZeropad = dialogReconstruction.getZeropad();
+ wxString optFilterGenerationName = dialogReconstruction.getFilterGenerationName();
+ m_iDefaultFilterGeneration = ProcessSignal::convertFilterGenerationNameToID (optFilterGenerationName.c_str());
+ wxString optInterpName = dialogReconstruction.getInterpName();
+ m_iDefaultInterpolation = Backprojector::convertInterpNameToID (optInterpName.c_str());
+ m_iDefaultInterpParam = dialogReconstruction.getInterpParam();
+ wxString optBackprojectName = dialogReconstruction.getBackprojectName();
+ m_iDefaultBackprojector = Backprojector::convertBackprojectNameToID (optBackprojectName.c_str());
+ m_iDefaultTrace = dialogReconstruction.getTrace();
+ if (m_iDefaultNX > 0 && m_iDefaultNY > 0) {
+ ImageFileDocument* pReconDoc = dynamic_cast<ImageFileDocument*>(theApp->getDocManager()->CreateDocument("untitled.if", wxDOC_SILENT));
+ ImageFile& imageFile = pReconDoc->getImageFile();
+ const Projections& rProj = GetDocument()->getProjections();
+ imageFile.setArraySize (m_iDefaultNX, m_iDefaultNY);
+ Timer timerRecon;
+
+ Reconstructor* pReconstruct = new Reconstructor (rProj, imageFile, optFilterName.c_str(), m_dDefaultFilterParam, optFilterMethodName.c_str(), m_iDefaultZeropad, optFilterGenerationName.c_str(), optInterpName.c_str(), m_iDefaultInterpParam, optBackprojectName.c_str(), m_iDefaultTrace);
+ if (m_iDefaultTrace > Trace::TRACE_CONSOLE) {
+ ReconstructDialog* pDlgReconstruct = new ReconstructDialog (*pReconstruct, rProj, imageFile, m_iDefaultTrace, m_frame);
+ for (int iView = 0; iView < rProj.nView(); iView++) {
+ ::wxYield();
+ ::wxYield();
+ if (pDlgReconstruct->isCancelled() || ! pDlgReconstruct->reconstructView (iView)) {
+ delete pDlgReconstruct;
+ delete pReconstruct;
+ pReconDoc->DeleteAllViews();
+ return;
+ }
+ ::wxYield();
+ ::wxYield();
+ while (pDlgReconstruct->isPaused()) {
+ ::wxYield();
+ ::wxUsleep(50);
+ }
+ }
+ delete pDlgReconstruct;
+ } else {
+ wxProgressDialog dlgProgress (wxString("Reconstruction"), wxString("Reconstruction Progress"), rProj.nView() + 1, m_frame, wxPD_CAN_ABORT);
+ for (int i = 0; i < rProj.nView(); i++) {
+ pReconstruct->reconstructView (i, 1);
+ if (! dlgProgress.Update(i + 1)) {
+ delete pReconstruct;
+ pReconDoc->DeleteAllViews();
+ return;
+ }
+ }
+ }
+ delete pReconstruct;
+ pReconDoc->Modify(true);
+ pReconDoc->UpdateAllViews(this);
+ 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() << "\n";
+ *theApp->getLog() << os.str().c_str();
+ imageFile.labelAdd (rProj.getLabel());
+ imageFile.labelAdd (Array2dFileLabel::L_HISTORY, os.str().c_str(), timerRecon.timerEnd());
+ }
+ }
}
wxFrame*
ProjectionFileView::CreateChildFrame(wxDocument *doc, wxView *view)
{
- wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, dynamic_cast<CTSimApp*>(wxTheApp)->getMainFrame(), -1, "ProjectionFile Frame", wxPoint(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
+ wxDocChildFrame *subframe = new wxDocChildFrame(doc, view, theApp->getMainFrame(), -1, "Projection Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
wxMenu *file_menu = new wxMenu;
- file_menu->Append(wxID_NEW, "&New...");
+ file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...");
file_menu->Append(wxID_OPEN, "&Open...");
- file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
file_menu->Append(wxID_SAVEAS, "Save &As...");
+ file_menu->Append(wxID_CLOSE, "&Close");
file_menu->AppendSeparator();
- file_menu->Append(PJMENU_FILE_RECONSTRUCT, "R&econstuct");
file_menu->Append(PJMENU_FILE_PROPERTIES, "P&roperties");
file_menu->AppendSeparator();
file_menu->Append(wxID_PRINT_SETUP, "Print &Setup...");
file_menu->Append(wxID_PREVIEW, "Print Pre&view");
+ wxMenu *process_menu = new wxMenu;
+ process_menu->Append(PJMENU_PROCESS_RECONSTRUCT, "R&econstruct...");
+
wxMenu *help_menu = new wxMenu;
+ help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents");
+ help_menu->AppendSeparator();
help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, "&File");
+ menu_bar->Append(process_menu, "&Process");
menu_bar->Append(help_menu, "&Help");
subframe->SetMenuBar(menu_bar);
ProjectionFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
{
m_frame = CreateChildFrame(doc, this);
+ SetFrame(m_frame);
int width, height;
m_frame->GetClientSize(&width, &height);
void
ProjectionFileView::OnDraw (wxDC* dc)
{
- const Projections& rProj = dynamic_cast<ProjectionFileDocument*>(GetDocument())->getProjections();
- dc->Blit(static_cast<wxCoord>(0), static_cast<wxCoord>(0), static_cast<wxCoord>(rProj.nDet()), static_cast<wxCoord>(rProj.nView()), &m_memoryDC, static_cast<wxCoord>(0), static_cast<wxCoord>(0));
+ if (m_bitmap.Ok())
+ dc->DrawBitmap (m_bitmap, 0, 0, false);
}
void
ProjectionFileView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
{
- const Projections& rProj = dynamic_cast<ProjectionFileDocument*>(GetDocument())->getProjections();
- const DetectorArray& detarray = rProj.getDetectorArray (0);
- const DetectorValue* detval = detarray.detValues();
- double min = detval[0];
- double max = detval[0];
- for (int iy = 0; iy < rProj.nView(); iy++) {
- const DetectorArray& detarray = rProj.getDetectorArray (iy);
- detval = detarray.detValues();
- for (int ix = 0; ix < rProj.nDet(); ix++) {
- if (min > detval[ix])
- min = detval[ix];
- else if (max < detval[ix])
- max = detval[ix];
- }
- }
+ const Projections& rProj = GetDocument()->getProjections();
+ const int nDet = rProj.nDet();
+ const int nView = rProj.nView();
+ if (nDet != 0 && nView != 0) {
+ const DetectorArray& detarray = rProj.getDetectorArray(0);
+ const DetectorValue* detval = detarray.detValues();
+ double min = detval[0];
+ double max = detval[0];
+ for (int iy = 0; iy < nView; iy++) {
+ const DetectorArray& detarray = rProj.getDetectorArray(iy);
+ const DetectorValue* detval = detarray.detValues();
+ for (int ix = 0; ix < nDet; ix++) {
+ if (min > detval[ix])
+ min = detval[ix];
+ else if (max < detval[ix])
+ max = detval[ix];
+ }
+ }
- double scaleWidth = max - min;
-
- m_pBitmap = new wxBitmap (rProj.nDet(), rProj.nView());
- m_memoryDC.SelectObject (*m_pBitmap);
- m_memoryDC.BeginDrawing();
-
- wxPen pen (*m_pColours[128], 1, wxDOT);
- m_memoryDC.SetPen (pen);
- for (int iy = 0; iy < rProj.nView(); iy++) {
- const DetectorArray& detarray = rProj.getDetectorArray (iy);
- detval = detarray.detValues();
- for (int ix = 0; ix < rProj.nDet(); ix++) {
- double scaleValue = ((detval[ix] - min) / scaleWidth) * 255;
- int intensity = static_cast<int>(scaleValue + 0.5);
- intensity = clamp (intensity, 0, 255);
- pen.SetColour (*m_pColours[intensity]);
- m_memoryDC.SetPen(pen);
- m_memoryDC.DrawPoint(ix, iy);
- }
+ unsigned char* imageData = new unsigned char [nDet * nView * 3];
+ double scale = (max - min) / 255;
+ for (int iy = 0; iy < nView; iy++) {
+ const DetectorArray& detarray = rProj.getDetectorArray(iy);
+ const DetectorValue* detval = detarray.detValues();
+ for (int ix = 0; ix < nDet; ix++) {
+ int intensity = static_cast<int>(((detval[ix] - min) / scale) + 0.5);
+ intensity = clamp(intensity, 0, 255);
+ int baseAddr = (iy * nDet + ix) * 3;
+ imageData[baseAddr] = imageData[baseAddr+1] = imageData[baseAddr+2] = intensity;
+ }
+ }
+ 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_frame->SetClientSize (xSize, ySize);
+ m_canvas->SetScrollbars (20, 20, nDet/20, nView/20);
}
- m_memoryDC.EndDrawing();
- if (m_canvas) {
- // m_canvas->SetScrollbars (50, 50, nx / 50, ny / 50, 0, 0, false);
+ if (m_canvas)
m_canvas->Refresh();
- }
-
-#ifdef __WXMSW__
- if (m_canvas)
- m_canvas->Refresh();
-#else
- if (m_canvas) {
- wxClientDC dc(m_canvas);
- dc.Clear();
- OnDraw (&dc);
- }
-#endif
}
bool
projects / ctsim.git / blobdiff