** 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 1.2 2000/07/15 08:36:13 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 "ct.h"
#include "ctsim.h"
#include "docs.h"
#include "views.h"
#include <sstream>
#include "ct.h"
-//#include "imagefile.h"
-//#include "phantom.h"
-//#include "scanner.h"
-//#include "projections.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.LeftUp()) {
+ 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][pt.y] << "\n";
+ *theApp->getLog() << os.str().c_str();
+ } else
+ *theApp->getLog() << "Mouse out of image range (" << pt.x << "," << pt.y << ")\n";
+
+ }
}
BEGIN_EVENT_TABLE(ImageFileView, wxView)
EVT_MENU(IFMENU_FILE_PROPERTIES, ImageFileView::OnProperties)
+ EVT_MENU(IFMENU_VIEW_WINDOW_AUTO, ImageFileView::OnWindowAuto)
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;
+ *theApp->getLog() << os.str().c_str();
+ }
+}
+
+void
+ImageFileView::OnWindowAuto (wxCommandEvent& event)
+{
+ *theApp->getLog() << "ImageFile: Window Auto\n";
+ m_minPixel = .2;
+ m_maxPixel = .22;
+ m_bMinSpecified = true;
+ m_bMaxSpecified = true;
+ 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(10, 10), wxSize(300, 300), wxDEFAULT_FRAME_STYLE);
wxMenu *file_menu = new wxMenu;
- file_menu->Append(wxID_NEW, "&New...");
file_menu->Append(wxID_OPEN, "&Open...");
file_menu->Append(wxID_CLOSE, "&Close");
file_menu->Append(wxID_SAVE, "&Save");
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_WINDOW_AUTO, "&Window 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);
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 scaleWidth = m_maxPixel - m_minPixel;
- 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 [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;
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 (ny, nx, imageData, true);
+ m_bitmap = image.ConvertToBitmap();
}
- m_memoryDC.EndDrawing();
if (m_canvas) {
- // m_canvas->SetScrollbars (50, 50, nx / 50, ny / 50, 0, 0, false);
m_canvas->Refresh();
}
m_canvas->Clear();
m_canvas->m_pView = NULL;
m_canvas = NULL;
- wxString s(wxTheApp->GetAppName());
+ wxString s(theApp->GetAppName());
if (m_frame)
m_frame->SetTitle(s);
SetFrame(NULL);
-// ProjectionFileCanvas
+// 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)
+{
+}
+
+PhantomView::~PhantomView(void)
+{
+}
+
+void
+PhantomView::OnProperties (wxCommandEvent& event)
+{
+ const Phantom::PhantomID idPhantom = GetDocument()->getPhantomID();
+ const string& namePhantom = GetDocument()->getPhantomName();
+ ostringstream os;
+ os << "Phantom " << namePhantom << " (" << static_cast<int>(idPhantom) << ")\n";
+ *theApp->getLog() << os.str().c_str();
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+#if DEBUG
+ rPhantom.print();
+#endif
+}
+
+
+void
+PhantomView::OnProjections (wxCommandEvent& event)
+{
+}
+
+
+void
+PhantomView::OnRasterize (wxCommandEvent& event)
+{
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ ImageFileDocument* pRasterDoc = dynamic_cast<ImageFileDocument*>(theApp->getDocManager()->CreateDocument("untitled.if", wxDOC_SILENT));
+ ImageFile& imageFile = pRasterDoc->getImageFile();
+ imageFile.setArraySize (256, 256);
+ imageFile.arrayDataClear();
+ rPhantom.convertToImagefile (imageFile, 1, TRACE_NONE);
+ pRasterDoc->Modify(true);
+ pRasterDoc->UpdateAllViews(this);
+}
+
+
+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->SetScrollbars(20, 20, 50, 50);
+ 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(300, 300), wxDEFAULT_FRAME_STYLE);
+
+ wxMenu *file_menu = new wxMenu;
+
+ 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);
+
+ 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::OnDraw (wxDC* dc)
+{
+ // if (m_bitmap.Ok())
+ // dc->DrawBitmap (m_bitmap, 0, 0, false);
+}
+
+
+void
+PhantomView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
+{
+ 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
+PhantomView::OnClose (bool deleteWindow)
+{
+ if (!GetDocument()->Close())
+ return false;
+
+ m_canvas->Clear();
+ m_canvas->m_pView = NULL;
+ m_canvas = NULL;
+ wxString s(wxTheApp->GetAppName());
+ if (m_frame)
+ m_frame->SetTitle(s);
+ SetFrame(NULL);
+
+ Activate(false);
+
+ if (deleteWindow) {
+ delete m_frame;
+ return true;
+ }
+ return true;
+}
+
+
+// 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;
- }
}
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);
+ os << "ProjectionFile " << rProj.getFilename() << ": Number of Detectors = " << rProj.nDet() << ", Number of Views = " << rProj.nView() << "\n";
+ *theApp->getLog() << os.str().c_str();
}
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);
+ ImageFileDocument* pReconDoc = dynamic_cast<ImageFileDocument*>(theApp->getDocManager()->CreateDocument("untitled.if", wxDOC_SILENT));
+ ImageFile& imageFile = pReconDoc->getImageFile();
+ const Projections& rProj = GetDocument()->getProjections();
+ string optFilterName = "abs_bandlimit";
+ double optFilterParam = 1.;
+ string optFilterMethodName = "convolution";
+ int optZeropad = 3;
+ string optInterpName = "linear";
+ int optInterpParam = 1;
+ string optBackprojectName = "idiff3";
+ imageFile.setArraySize (256, 256);
+ rProj.reconstruct (imageFile, optFilterName.c_str(), optFilterParam, optFilterMethodName.c_str(), optZeropad, optInterpName.c_str(), optInterpParam, optBackprojectName.c_str(), TRACE_NONE);
+ pReconDoc->Modify(true);
+ pReconDoc->UpdateAllViews(this);
}
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(300, 300), wxDEFAULT_FRAME_STYLE);
wxMenu *file_menu = new wxMenu;
- file_menu->Append(wxID_NEW, "&New...");
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->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);
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 Projections& rProj = GetDocument()->getProjections();
+ const int nDet = rProj.nDet();
+ const int nView = rProj.nView();
+ 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++) {
+ 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])
}
}
- 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 [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;
}
}
- m_memoryDC.EndDrawing();
-
+ wxImage image (nDet, nView, imageData, true);
+ m_bitmap = image.ConvertToBitmap();
+
if (m_canvas) {
- // m_canvas->SetScrollbars (50, 50, nx / 50, ny / 50, 0, 0, false);
m_canvas->Refresh();
}
projects / ctsim.git / blobdiff