/*****************************************************************************
-** FILE IDENTIFICATION
-**
-** Name: dlgprojections.cpp
-** Purpose: Projection Collection Animation Dialog
-** Programmer: Kevin Rosenberg
-** Date Started: August 2000
-**
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: dlgprojections.cpp,v 1.19 2001/01/27 21:02:20 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
-** published by the Free Software Foundation.
-**
-** This program is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-** GNU General Public License for more details.
-**
-** You should have received a copy of the GNU General Public License
-** along with this program; if not, write to the Free Software
-** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-******************************************************************************/
-
-#ifdef __GNUG__
-#pragma implementation "dlgprojections.h"
-#endif
+ ** FILE IDENTIFICATION
+ **
+ ** Name: dlgprojections.cpp
+ ** Purpose: Projection Collection Animation Dialog
+ ** Programmer: Kevin Rosenberg
+ ** Date Started: August 2000
+ **
+ ** This is part of the CTSim program
+ ** Copyright (c) 1983-2001 Kevin Rosenberg
+ **
+ ** $Id$
+ **
+ ** 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
+ ** published by the Free Software Foundation.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program; if not, write to the Free Software
+ ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ ******************************************************************************/
-// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
#ifndef WX_PRECOMP
#include "wx/utils.h"
#include "wx/frame.h"
static const int LAYOUT_Y_MARGIN = 4;
BEGIN_EVENT_TABLE(ProjectionsDialog, wxDialog)
-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()
+ 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)
+ IMPLEMENT_CLASS(ProjectionsDialog, wxDialog)
-ProjectionsDialog::ProjectionsDialog (Scanner& rScanner, Projections& rProj, const Phantom& rPhantom, const int iTrace, wxWindow *parent)
-: 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)
+ ProjectionsDialog::ProjectionsDialog (Scanner& rScanner, Projections& rProj, const Phantom& rPhantom, const int iTrace, wxWindow *parent)
+: wxDialog(parent, -1, _T("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();
-
- m_btnAbort = new wxButton(this, wxID_CANCEL, _("Cancel"));
- 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 (500,500);
- if (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);
-
- Show(TRUE);
- Enable(TRUE); // enable this window
-
- m_bitmap.Create (m_iClientX, m_iClientY); // save a copy of screen
- m_pDC = dynamic_cast<wxDC*> (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_pSGP->setTextPointSize(10);
+ m_state = Continue;
+ m_iLastView = -1;
+ m_parentTop = parent;
+ while ( m_parentTop && m_parentTop->GetParent() )
+ m_parentTop = m_parentTop->GetParent();
+
+ m_btnAbort = new wxButton(this, wxID_CANCEL, _("Cancel"));
+ 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, _T("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, _T("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 (500,500);
+ if (sizeDlg.x != sizeDlg.y) {
+ sizeDlg.x = imax(sizeDlg.x,sizeDlg.y);
+ sizeDlg.y = imax(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);
+
+ Show(TRUE);
+ Enable(TRUE); // enable this window
+
+ m_bitmap.Create (m_iClientX, m_iClientY); // save a copy of screen
+ m_pDC = dynamic_cast<wxDC*> (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_pSGP->setTextPointSize(10);
#ifdef __WXMAC__
- MacUpdateImmediately();
+ MacUpdateImmediately();
#endif
}
void
ProjectionsDialog::showView (int iViewNumber)
{
- if ( iViewNumber < m_rProjections.nView() ) {
- 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());
+ if ( iViewNumber < m_rProjections.nView() ) {
+ 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, m_rScanner.offsetView(), 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.ezset ("xticks major 5");
+ ezplot.ezset ("yticks major 10");
+ ezplot.addCurve (detValues, detPos, detArray.nDet());
#if 1
ezplot.ezset ("xporigin 0.67");
ezplot.ezset ("yporigin 0.10");
ezplot.ezset ("xlength 0.33");
ezplot.ezset ("ylength 0.90");
- m_pSGP->setViewport (0., 0., 1., 1.);
+ m_pSGP->setViewport (0., 0., 1., 1.);
#else
- m_pSGP->setViewport (0.67, 0.1, 1., 1.);
+ m_pSGP->setViewport (0.67, 0.1, 1., 1.);
#endif
- ezplot.plot (m_pSGP);
- delete detPos;
- }
+ 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
- }
-
+ 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) {
+ ::wxMilliSleep(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 != Cancelled;
+
+ return m_state != Cancelled;
}
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 = Cancelled;
-
- // 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
+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);
- 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"));
- }
+ if ( m_state == Finished ) {
+ event.Skip();
+ } else if (m_state == Continue) {
+ m_memoryDC.SelectObject (m_bitmap); // in memoryDC
+ m_pSGP->setDC (&m_memoryDC);
+ showView (m_iLastView);
+ m_state = Paused;
+ m_btnPause->SetLabel (_T("Resume"));
+ m_pSGP->setDC (m_pDC);
+ m_memoryDC.SelectObject(wxNullBitmap);
+ } else if (m_state == Paused) {
+ m_state = Continue;
+ m_btnPause->SetLabel (_T("Pause"));
+ }
}
-void
+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);
- 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);
- projectView (m_iLastView + 1);
- m_pSGP->setDC (m_pDC);
- m_memoryDC.SelectObject(wxNullBitmap);
- Refresh();
- }
+ if ( m_state == Finished ) {
+ event.Skip();
+ } else if (m_state == Continue) {
+ m_memoryDC.SelectObject (m_bitmap); // in memoryDC
+ m_pSGP->setDC (&m_memoryDC);
+ showView (m_iLastView);
+ // m_rScanner.collectProjections (m_rProjections, m_rPhantom, m_iLastView, 1, true, m_iTrace, m_pSGP);
+ m_state = Paused;
+ m_btnPause->SetLabel (_T("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);
+ projectView (m_iLastView + 1);
+ m_pSGP->setDC (m_pDC);
+ m_memoryDC.SelectObject(wxNullBitmap);
+ Refresh();
+ }
}
void ProjectionsDialog::OnClose(wxCloseEvent& event)
{
- 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
- else
- m_state = Cancelled; // next Update() will notice it
+ 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
+ else
+ 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);
- }
+ wxPaintDC paintDC (this);
+ if (m_state == Paused) {
+ paintDC.DrawBitmap (m_bitmap, 0, 0, false);
+ }
}
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;
}
projects / ctsim.git / blobdiff