X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=src%2Fdlgprojections.cpp;h=fb2f8cdf9835d221e3eb5d8369b8c198c62c520c;hp=8f66dc3caa474f53f474231be32a580c4c2a9c28;hb=c00c639073653fac7463a88f2b000f263236550d;hpb=6bfb747f8163381d94a02c03a0351e9ca6815d22 diff --git a/src/dlgprojections.cpp b/src/dlgprojections.cpp index 8f66dc3..fb2f8cd 100644 --- a/src/dlgprojections.cpp +++ b/src/dlgprojections.cpp @@ -9,7 +9,7 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: dlgprojections.cpp,v 1.1 2000/08/27 20:32:55 kevin Exp $ +** $Id: dlgprojections.cpp,v 1.15 2001/01/02 16:02:13 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 @@ -26,27 +26,27 @@ ******************************************************************************/ #ifdef __GNUG__ - #pragma implementation "dlgprojections.h" +#pragma implementation "dlgprojections.h" #endif // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ - #pragma hdrstop +#pragma hdrstop #endif #ifndef WX_PRECOMP - #include "wx/utils.h" - #include "wx/frame.h" - #include "wx/button.h" - #include "wx/stattext.h" - #include "wx/layout.h" - #include "wx/event.h" - #include "wx/intl.h" - #include "wx/settings.h" - #include "wx/dcclient.h" - #include "wx/timer.h" +#include "wx/utils.h" +#include "wx/frame.h" +#include "wx/button.h" +#include "wx/stattext.h" +#include "wx/layout.h" +#include "wx/event.h" +#include "wx/intl.h" +#include "wx/settings.h" +#include "wx/dcclient.h" +#include "wx/timer.h" #endif #include "dlgprojections.h" @@ -57,18 +57,21 @@ static const int LAYOUT_X_MARGIN = 4; static const int LAYOUT_Y_MARGIN = 4; BEGIN_EVENT_TABLE(ProjectionsDialog, wxDialog) - EVT_BUTTON(wxID_CANCEL, ProjectionsDialog::OnCancel) - EVT_CLOSE(ProjectionsDialog::OnClose) +EVT_BUTTON(wxID_CANCEL, ProjectionsDialog::OnCancel) +EVT_BUTTON(ProjectionsDialog::ID_BTN_PAUSE, ProjectionsDialog::OnPause) +EVT_BUTTON(ProjectionsDialog::ID_BTN_STEP, ProjectionsDialog::OnStep) +EVT_CLOSE(ProjectionsDialog::OnClose) +EVT_PAINT(ProjectionsDialog::OnPaint) END_EVENT_TABLE() IMPLEMENT_CLASS(ProjectionsDialog, wxDialog) ProjectionsDialog::ProjectionsDialog (Scanner& rScanner, Projections& rProj, const Phantom& rPhantom, const int iTrace, wxWindow *parent) - : wxDialog(parent, -1, "Collect Projections"), m_rScanner(rScanner), m_rProjections(rProj), m_rPhantom(rPhantom), m_pSGPDriver(NULL), m_pSGP(NULL), m_iTrace(iTrace), m_pDC(NULL) +: wxDialog(parent, -1, "Collect Projections", wxDefaultPosition), m_rScanner(rScanner), m_rProjections(rProj), m_rPhantom(rPhantom), m_pSGPDriver(NULL), m_pSGP(NULL), m_iTrace(iTrace), m_pDC(NULL), m_btnAbort(0), m_btnPause(0), m_btnStep(0) { m_state = Continue; - + m_iLastView = -1; m_parentTop = parent; while ( m_parentTop && m_parentTop->GetParent() ) m_parentTop = m_parentTop->GetParent(); @@ -77,67 +80,123 @@ ProjectionsDialog::ProjectionsDialog (Scanner& rScanner, Projections& rProj, con wxLayoutConstraints* c = new wxLayoutConstraints; c->right.SameAs(this, wxRight, 2*LAYOUT_X_MARGIN); c->bottom.SameAs(this, wxBottom, 2*LAYOUT_Y_MARGIN); - + wxSize sizeBtn = wxButton::GetDefaultSize(); c->width.Absolute(sizeBtn.x); c->height.Absolute(sizeBtn.y); - + m_btnAbort->SetConstraints(c); - + + m_btnPause = new wxButton (this, ID_BTN_PAUSE, wxString("Pause")); + wxLayoutConstraints* cPause = new wxLayoutConstraints; + cPause->right.SameAs(this, wxRight, 3*LAYOUT_X_MARGIN + sizeBtn.x); + cPause->bottom.SameAs(this, wxBottom, 2*LAYOUT_Y_MARGIN); + cPause->width.Absolute(sizeBtn.x); + cPause->height.Absolute(sizeBtn.y); + m_btnPause->SetConstraints(cPause); + + m_btnStep = new wxButton (this, ID_BTN_STEP, wxString("Step")); + wxLayoutConstraints* cStep = new wxLayoutConstraints; + cStep->right.SameAs(this, wxRight, 5*LAYOUT_X_MARGIN + sizeBtn.x * 2); + cStep->bottom.SameAs(this, wxBottom, 2*LAYOUT_Y_MARGIN); + cStep->width.Absolute(sizeBtn.x); + cStep->height.Absolute(sizeBtn.y); + m_btnStep->SetConstraints(cStep); + SetAutoLayout(TRUE); Layout(); - - wxSize sizeDlg (600,600); + + wxSize sizeDlg (500,500); if (sizeDlg.x != sizeDlg.y) { - sizeDlg.x = max(sizeDlg.x,sizeDlg.y); - sizeDlg.y = max(sizeDlg.x,sizeDlg.y); + sizeDlg.x = max(sizeDlg.x,sizeDlg.y); + sizeDlg.y = max(sizeDlg.x,sizeDlg.y); } + if (m_iTrace >= Trace::TRACE_PLOT) + sizeDlg.x += 250; + + m_iClientX = sizeDlg.x; + m_iClientY = sizeDlg.y; SetClientSize(sizeDlg); - + Centre(wxCENTER_FRAME | wxBOTH); - + if ( m_parentTop ) - m_parentTop->Enable(FALSE); - + m_parentTop->Enable(FALSE); + Show(TRUE); Enable(TRUE); // enable this window - + + m_bitmap.Create (m_iClientX, m_iClientY); // save a copy of screen m_pDC = dynamic_cast (new wxClientDC (this)); int x, y; this->GetClientSize(&x, &y); m_pSGPDriver = new SGPDriver (m_pDC, x, y); m_pSGP = new SGP (*m_pSGPDriver); - + wxYield(); // Update the display - + + m_pSGPDriver->idWX()->SetFont(*wxSWISS_FONT); #ifdef __WXMAC__ MacUpdateImmediately(); #endif } -bool -ProjectionsDialog::projectView (int iViewNumber) +void +ProjectionsDialog::showView (int iViewNumber) { if ( iViewNumber < m_rProjections.nView() ) { - m_rScanner.collectProjections (m_rProjections, m_rPhantom, iViewNumber, 1, true, m_iTrace, m_pSGP); - wxYield(); // update the display - } else { - m_state = Finished; // so that we return TRUE below and - // that [Cancel] handler knew what to do -#if 0 - if ( m_btnAbort ) - m_btnAbort->SetLabel(_("Close")); // tell the user what he should do... - wxYield(); - - (void)ShowModal(); -#endif + m_iLastView = iViewNumber; + ::wxYield(); // update the display + m_pSGP->eraseWindow(); + m_btnPause->Refresh(); + m_btnStep->Refresh(); + m_btnAbort->Refresh(); + + if (m_iTrace >= Trace::TRACE_PLOT) + m_pSGP->setViewport (0, 0, 0.66, 1); + ::wxYield(); // update the display + m_rScanner.collectProjections (m_rProjections, m_rPhantom, iViewNumber, 1, true, m_iTrace, m_pSGP); + ::wxYield(); // update the display + if (m_iTrace >= Trace::TRACE_PLOT) { + const DetectorArray& detArray = m_rProjections.getDetectorArray (iViewNumber); + const DetectorValue* detValues = detArray.detValues(); + double* detPos = new double [detArray.nDet()]; + for (int i = 0; i < detArray.nDet(); i++) + detPos[i] = i; + EZPlot ezplot; + ezplot.ezset ("grid"); + ezplot.ezset ("box"); + ezplot.ezset ("yticks left"); + ezplot.addCurve (detValues, detPos, detArray.nDet()); + m_pSGP->setViewport (0.67, 0.1, 1., 1.); + ezplot.plot (m_pSGP); + delete detPos; + } } - +} + +bool +ProjectionsDialog::projectView (int iViewNumber) +{ + if (iViewNumber <= m_iLastView) // already done this view + return true; + + if (iViewNumber < m_rProjections.nView()) { + showView (iViewNumber); + wxYield(); // update the display + if (m_iTrace >= Trace::TRACE_PLOT) { + ::wxUsleep(500); + } + } else { + m_state = Finished; // so that we return TRUE below and + // that [Cancel] handler knew what to do + } + #ifdef __WXMAC__ - MacUpdateImmediately(); + MacUpdateImmediately(); #endif - - return m_state != Canceled; + + return m_state != Cancelled; } @@ -145,29 +204,86 @@ ProjectionsDialog::projectView (int iViewNumber) void ProjectionsDialog::OnCancel (wxCommandEvent& event) { - if ( m_state == Finished ) { - // this means that the count down is already finished and we're being - // shown as a modal dialog - so just let the default handler do the job - event.Skip(); - } else { - // request to cancel was received, the next time Update() is called we - // will handle it - m_state = Canceled; - - // update the button state immediately so that the user knows that the - // request has been noticed - m_btnAbort->Disable(); - } + if ( m_state == Finished ) { + // this means that the count down is already finished and we're being + // shown as a modal dialog - so just let the default handler do the job + event.Skip(); + } else { + // request to cancel was received, the next time Update() is called we + // will handle it + m_state = Cancelled; + + // update the button state immediately so that the user knows that the + // request has been noticed + m_btnAbort->Disable(); + } +} + + +void +ProjectionsDialog::OnPause (wxCommandEvent& event) +{ + if ( m_state == Finished ) { + event.Skip(); + } else if (m_state == Continue) { + m_memoryDC.SelectObject (m_bitmap); // in memoryDC + m_pSGP->setDC (&m_memoryDC); + m_memoryDC.SetFont (*wxSWISS_FONT); + showView (m_iLastView); + m_state = Paused; + m_btnPause->SetLabel (wxString("Resume")); + m_pSGP->setDC (m_pDC); + m_memoryDC.SelectObject(wxNullBitmap); + } else if (m_state == Paused) { + m_state = Continue; + m_btnPause->SetLabel (wxString("Pause")); + } +} + +void +ProjectionsDialog::OnStep (wxCommandEvent& event) +{ + if ( m_state == Finished ) { + event.Skip(); + } else if (m_state == Continue) { + m_memoryDC.SelectObject (m_bitmap); // in memoryDC + m_pSGP->setDC (&m_memoryDC); + m_memoryDC.SetFont (*wxSWISS_FONT); + showView (m_iLastView); + // m_rScanner.collectProjections (m_rProjections, m_rPhantom, m_iLastView, 1, true, m_iTrace, m_pSGP); + m_state = Paused; + m_btnPause->SetLabel (wxString("Resume")); + m_pSGP->setDC (m_pDC); + m_memoryDC.SelectObject(wxNullBitmap); + Refresh(); + } else if (m_state == Paused) { + m_memoryDC.SelectObject (m_bitmap); // in memoryDC + m_pSGP->setDC (&m_memoryDC); + m_memoryDC.SetFont (*wxSWISS_FONT); + projectView (m_iLastView + 1); + m_pSGP->setDC (m_pDC); + m_memoryDC.SelectObject(wxNullBitmap); + Refresh(); + } } void ProjectionsDialog::OnClose(wxCloseEvent& event) { - if ( m_state == Uncancelable ) - event.Veto(TRUE); // can't close this dialog + if ( m_state == Uncancellable ) + event.Veto(TRUE); // can't close this dialog else if ( m_state == Finished ) - event.Skip(); // let the default handler close the window as we already terminated + event.Skip(); // let the default handler close the window as we already terminated else - m_state = Canceled; // next Update() will notice it + m_state = Cancelled; // next Update() will notice it +} + +void +ProjectionsDialog::OnPaint (wxPaintEvent& event) +{ + wxPaintDC paintDC (this); + if (m_state == Paused) { + paintDC.DrawBitmap (m_bitmap, 0, 0, false); + } } @@ -176,11 +292,11 @@ void ProjectionsDialog::OnClose(wxCloseEvent& event) ProjectionsDialog::~ProjectionsDialog() { - if ( m_parentTop ) - m_parentTop->Enable(TRUE); - - delete m_pSGP; - delete m_pSGPDriver; - delete m_pDC; + if ( m_parentTop ) + m_parentTop->Enable(TRUE); + + delete m_pSGP; + delete m_pSGPDriver; + delete m_pDC; }