+void
+PhantomCanvas::OnDraw (wxDC& dc)
+{
+ if (m_pView)
+ m_pView->OnDraw(& dc);
+}
+
+wxSize
+PhantomCanvas::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);
+}
+
+
+
+// PhantomFileView
+
+IMPLEMENT_DYNAMIC_CLASS(PhantomFileView, wxView)
+
+BEGIN_EVENT_TABLE(PhantomFileView, wxView)
+EVT_MENU(PHMMENU_FILE_PROPERTIES, PhantomFileView::OnProperties)
+EVT_MENU(PHMMENU_PROCESS_RASTERIZE, PhantomFileView::OnRasterize)
+EVT_MENU(PHMMENU_PROCESS_PROJECTIONS, PhantomFileView::OnProjections)
+END_EVENT_TABLE()
+
+PhantomFileView::PhantomFileView()
+: wxView(), m_pFrame(NULL), m_pCanvas(NULL), m_pFileMenu(0)
+{
+#if defined(DEBUG) || defined(_DEBUG)
+ m_iDefaultNDet = 165;
+ m_iDefaultNView = 180;
+ m_iDefaultNSample = 1;
+#else
+ m_iDefaultNDet = 367;
+ m_iDefaultNView = 320;
+ m_iDefaultNSample = 2;
+#endif
+ m_iDefaultOffsetView = 0;
+ m_dDefaultRotation = 1;
+ m_dDefaultFocalLength = 2;
+ m_dDefaultCenterDetectorLength = 2;
+ m_dDefaultViewRatio = 1;
+ m_dDefaultScanRatio = 1;
+ m_iDefaultGeometry = Scanner::GEOMETRY_PARALLEL;
+ m_iDefaultTrace = Trace::TRACE_NONE;
+
+#ifdef DEBUG
+ m_iDefaultRasterNX = 115;
+ m_iDefaultRasterNY = 115;
+ m_iDefaultRasterNSamples = 1;
+#else
+ m_iDefaultRasterNX = 256;
+ m_iDefaultRasterNY = 256;
+ m_iDefaultRasterNSamples = 2;
+#endif
+ m_dDefaultRasterViewRatio = 1;
+}
+
+PhantomFileView::~PhantomFileView()
+{
+ GetDocumentManager()->FileHistoryRemoveMenu (m_pFileMenu);
+ GetDocumentManager()->ActivateView(this, FALSE, TRUE);
+}
+
+void
+PhantomFileView::OnProperties (wxCommandEvent& event)
+{
+ const int idPhantom = GetDocument()->getPhantomID();
+ const wxString& namePhantom = GetDocument()->getPhantomName();
+ std::ostringstream os;
+ os << "Phantom " << namePhantom.c_str() << " (" << idPhantom << ")" << "\n";
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ rPhantom.printDefinitions (os);
+#if DEBUG
+ rPhantom.print (os);
+#endif
+ *theApp->getLog() << ">>>>\n" << os.str().c_str() << "<<<<\n";
+ wxMessageBox (os.str().c_str(), "Phantom Properties");
+ GetDocument()->Activate();
+}
+
+
+void
+PhantomFileView::OnProjections (wxCommandEvent& event)
+{
+ DialogGetProjectionParameters dialogProjection (getFrameForChild(),
+ 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();
+ if (retVal != wxID_OK)
+ return;
+
+ m_iDefaultNDet = dialogProjection.getNDet();
+ m_iDefaultNView = dialogProjection.getNView();
+ m_iDefaultOffsetView = dialogProjection.getOffsetView();
+ m_iDefaultNSample = dialogProjection.getNSamples();
+ m_iDefaultTrace = dialogProjection.getTrace();
+ m_dDefaultRotation = dialogProjection.getRotAngle();
+ m_dDefaultFocalLength = dialogProjection.getFocalLengthRatio();
+ m_dDefaultCenterDetectorLength = dialogProjection.getCenterDetectorLengthRatio();
+ m_dDefaultViewRatio = dialogProjection.getViewRatio();
+ m_dDefaultScanRatio = dialogProjection.getScanRatio();
+ wxString sGeometry = dialogProjection.getGeometry();
+ m_iDefaultGeometry = Scanner::convertGeometryNameToID (sGeometry.c_str());
+ double dRotationRadians = m_dDefaultRotation;
+ m_dDefaultRotation /= TWOPI; // convert back to fraction of a circle
+
+ if (m_iDefaultNDet <= 0 || m_iDefaultNView <= 0 || sGeometry == "")
+ return;
+
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ 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";
+ msg += theScanner.failMessage().c_str();
+ *theApp->getLog() << msg << "\n";
+ wxMessageBox (msg, "Error");
+ return;
+ }
+
+ std::ostringstream os;
+ 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());
+
+ Timer timer;
+ Projections* pProj = NULL;
+ if (m_iDefaultTrace > Trace::TRACE_CONSOLE) {
+ pProj = new Projections;
+ pProj->initFromScanner (theScanner);
+
+ ProjectionsDialog dialogProjections (theScanner, *pProj, rPhantom, m_iDefaultTrace, dynamic_cast<wxWindow*>(getFrameForChild()));
+ for (int iView = 0; iView < pProj->nView(); iView++) {
+ ::wxYield();
+ if (dialogProjections.isCancelled() || ! dialogProjections.projectView (iView)) {
+ delete pProj;
+ return;
+ }
+ ::wxYield();
+ while (dialogProjections.isPaused()) {
+ ::wxYield();
+ ::wxUsleep(50);
+ }
+ }
+ } else {
+#if HAVE_WXTHREADS
+ if (theApp->getUseBackgroundTasks()) {
+ ProjectorSupervisorThread* pProjector = new ProjectorSupervisorThread (this, m_iDefaultNDet,
+ 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");
+ delete pProjector;
+ return;
+ }
+ pProjector->SetPriority(60);
+ pProjector->Run();
+ 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, theScanner.offsetView(), true, m_iDefaultTrace);
+ if (! dlgProgress.Update (i+1)) {
+ delete pProj;
+ return;
+ }
+ }
+ }
+ }
+
+ *theApp->getLog() << os.str().c_str() << "\n";
+ pProj->setRemark (os.str());
+ pProj->setCalcTime (timer.timerEnd());
+
+ ProjectionFileDocument* pProjectionDoc = theApp->newProjectionDoc();
+ if (! pProjectionDoc) {
+ sys_error (ERR_SEVERE, "Unable to create projection document");
+ return;
+ }
+ pProjectionDoc->setProjections (pProj);
+ if (theApp->getAskDeleteNewDocs())
+ pProjectionDoc-> Modify(true);
+ pProjectionDoc->UpdateAllViews (this);
+ pProjectionDoc->getView()->setInitialClientSize();
+ pProjectionDoc->Activate();
+}
+
+
+void
+PhantomFileView::OnRasterize (wxCommandEvent& event)
+{
+ DialogGetRasterParameters dialogRaster (getFrameForChild(), m_iDefaultRasterNX, m_iDefaultRasterNY,
+ m_iDefaultRasterNSamples, m_dDefaultRasterViewRatio);
+ int retVal = dialogRaster.ShowModal();
+ if (retVal != wxID_OK)
+ return;
+
+ m_iDefaultRasterNX = dialogRaster.getXSize();
+ m_iDefaultRasterNY = dialogRaster.getYSize();
+ m_iDefaultRasterNSamples = dialogRaster.getNSamples();
+ m_dDefaultRasterViewRatio = dialogRaster.getViewRatio();
+ if (m_iDefaultRasterNSamples < 1)
+ m_iDefaultRasterNSamples = 1;
+ if (m_dDefaultRasterViewRatio < 0)
+ m_dDefaultRasterViewRatio = 0;
+ if (m_iDefaultRasterNX <= 0 || m_iDefaultRasterNY <= 0)
+ return;
+
+ const Phantom& rPhantom = GetDocument()->getPhantom();
+ std::ostringstream os;
+ os << "Rasterize Phantom " << rPhantom.name() << ": XSize=" << m_iDefaultRasterNX << ", YSize="
+ << m_iDefaultRasterNY << ", ViewRatio=" << m_dDefaultRasterViewRatio << ", nSamples="
+ << m_iDefaultRasterNSamples;;
+
+#if HAVE_WXTHREADS
+ 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) {
+ *theApp->getLog() << "Error creating rasterizer thread\n";
+ return;
+ }
+ pThread->SetPriority (60);
+ pThread->Run();
+ } else
+#endif
+ {
+ ImageFile* pImageFile = new ImageFile (m_iDefaultRasterNX, m_iDefaultRasterNY);
+
+ wxProgressDialog dlgProgress (wxString("Rasterize"), wxString("Rasterization Progress"),
+ 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;
+ }
+ }
+
+ ImageFileDocument* pRasterDoc = theApp->newImageDoc();
+ if (! pRasterDoc) {
+ sys_error (ERR_SEVERE, "Unable to create image file");
+ return;
+ }
+ pRasterDoc->setImageFile (pImageFile);
+ if (theApp->getAskDeleteNewDocs())
+ pRasterDoc->Modify (true);
+ *theApp->getLog() << os.str().c_str() << "\n";
+ pImageFile->labelAdd (os.str().c_str(), timer.timerEnd());
+
+ pRasterDoc->UpdateAllViews(this);
+ pRasterDoc->getView()->setInitialClientSize();
+ pRasterDoc->Activate();
+ }
+}
+
+
+PhantomCanvas*
+PhantomFileView::CreateCanvas (wxFrame *parent)
+{
+ PhantomCanvas* pCanvas;
+
+ pCanvas = new PhantomCanvas (this, parent, wxPoint(0, 0), wxSize(0,0), 0);
+ pCanvas->SetBackgroundColour(*wxWHITE);
+ pCanvas->Clear();
+
+ return pCanvas;
+}
+
+#if CTSIM_MDI
+wxDocMDIChildFrame*
+#else
+wxDocChildFrame*
+#endif
+PhantomFileView::CreateChildFrame(wxDocument *doc, wxView *view)
+{
+#if CTSIM_MDI
+ wxDocMDIChildFrame *subframe = new wxDocMDIChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+#else
+ wxDocChildFrame *subframe = new wxDocChildFrame (doc, view, theApp->getMainFrame(), -1, "Phantom Frame", wxPoint(10, 10), wxSize(0, 0), wxDEFAULT_FRAME_STYLE);
+#endif
+ 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->Append(wxID_SAVEAS, "Save &As...");
+ m_pFileMenu->Append(wxID_CLOSE, "&Close");
+
+ m_pFileMenu->AppendSeparator();
+ m_pFileMenu->Append(PHMMENU_FILE_PROPERTIES, "P&roperties\tCtrl-I");
+
+ m_pFileMenu->AppendSeparator();
+ m_pFileMenu->Append(wxID_PRINT, "&Print...");
+ m_pFileMenu->Append(wxID_PRINT_SETUP, "Print &Setup...");
+ m_pFileMenu->Append(wxID_PREVIEW, "Print Pre&view");
+ m_pFileMenu->AppendSeparator();
+ m_pFileMenu->Append(MAINMENU_IMPORT, "&Import...\tCtrl-M");
+#ifdef CTSIM_MDI
+ m_pFileMenu->AppendSeparator();
+ m_pFileMenu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
+ m_pFileMenu->Append(MAINMENU_FILE_EXIT, "E&xit");
+#endif
+ GetDocumentManager()->FileHistoryAddFilesToMenu(m_pFileMenu);
+ GetDocumentManager()->FileHistoryUseMenu(m_pFileMenu);
+
+ wxMenu *process_menu = new wxMenu;
+ process_menu->Append(PHMMENU_PROCESS_RASTERIZE, "&Rasterize...\tCtrl-R");
+ process_menu->Append(PHMMENU_PROCESS_PROJECTIONS, "&Projections...\tCtrl-J");
+
+ wxMenu *help_menu = new wxMenu;
+ help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1");
+ help_menu->Append (MAINMENU_HELP_TIPS, "&Tips");
+ help_menu->Append (IDH_QUICKSTART, "&Quick Start");
+ help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+
+ menu_bar->Append(m_pFileMenu, "&File");
+ menu_bar->Append(process_menu, "&Process");
+ menu_bar->Append(help_menu, "&Help");
+
+ subframe->SetMenuBar(menu_bar);
+ subframe->Centre(wxBOTH);
+
+ wxAcceleratorEntry accelEntries[3];
+ accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('J'), PHMMENU_PROCESS_PROJECTIONS);
+ accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('R'), PHMMENU_PROCESS_RASTERIZE);
+ accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('I'), PHMMENU_FILE_PROPERTIES);
+ wxAcceleratorTable accelTable (3, accelEntries);
+ subframe->SetAcceleratorTable (accelTable);
+
+ return subframe;
+}
+
+
+bool
+PhantomFileView::OnCreate(wxDocument *doc, long WXUNUSED(flags) )
+{
+ m_pFrame = CreateChildFrame(doc, this);
+ SetFrame(m_pFrame);
+ m_pCanvas = CreateCanvas (m_pFrame);
+ m_pFrame->SetClientSize (m_pCanvas->GetBestSize());
+ m_pCanvas->SetClientSize (m_pCanvas->GetBestSize());
+ m_pFrame->SetTitle ("PhantomFileView");
+
+ m_pFrame->Show(true);
+ Activate(true);
+
+ return true;
+}
+
+void
+PhantomFileView::OnUpdate (wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint) )
+{
+ if (m_pCanvas)
+ m_pCanvas->Refresh();
+}