X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fctsim.cpp;h=32873df061766e66a6cfdaa188beca6478315486;hb=100160988c5bd211bdbc4c6d7340426d8c6408c8;hp=439ae4f3066abf502cf1b2c99107f62871ae027e;hpb=9b2bb510160bdb56f04847f5b55ab61dd8a47976;p=ctsim.git diff --git a/src/ctsim.cpp b/src/ctsim.cpp index 439ae4f..32873df 100644 --- a/src/ctsim.cpp +++ b/src/ctsim.cpp @@ -9,7 +9,7 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: ctsim.cpp,v 1.24 2001/01/02 05:34:57 kevin Exp $ +** $Id: ctsim.cpp,v 1.37 2001/01/19 22:53:57 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 @@ -24,46 +24,52 @@ ** 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/wx.h". -#include "wx/wxprec.h" - -#ifdef __BORLANDC__ -#pragma hdrstop -#endif - -#ifndef WX_PRECOMP -#include "wx/wx.h" -#endif - -#if !wxUSE_DOC_VIEW_ARCHITECTURE -#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! -#endif - -#include "ct.h" + +#ifdef MSVC +#define strdup _strdup +#endif + +// For compilers that support precompilation, includes "wx/wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ +#pragma hdrstop +#endif + +#ifndef WX_PRECOMP +#include "wx/wx.h" +#endif + +#include "wx/image.h" +#include "wx/filesys.h" +#include "wx/fs_zip.h" + +#if !wxUSE_DOC_VIEW_ARCHITECTURE +#error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h! +#endif + +#include "ct.h" #include "ctsim.h" +#include "ctsim-map.h" #include "docs.h" #include "views.h" #include "dialogs.h" - + #if defined(HAVE_CONFIG_H) #include "config.h" -#endif - +#endif + #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG) -#ifdef MSVC -#define __STDC__ 1 -#endif -#include "getopt.h" -#ifdef MSVC -#undef __STDC__ +#ifdef MSVC +#define __STDC__ 1 +#endif +#include "getopt.h" +#ifdef MSVC +#undef __STDC__ #endif #endif - -static const char* rcsindent = "$Id: ctsim.cpp,v 1.24 2001/01/02 05:34:57 kevin Exp $"; -class CTSimApp* theApp = NULL; +static const char* rcsindent = "$Id: ctsim.cpp,v 1.37 2001/01/19 22:53:57 kevin Exp $"; struct option CTSimApp::ctsimOptions[] = { @@ -95,6 +101,7 @@ CTSimApp::OnInit() setpriority (PRIO_PROCESS, 0, 15); // set to low scheduling priority #endif + g_bRunningWXWindows = true; // process options while (1) { int c = getopt_long (argc, argv, "", ctsimOptions, NULL); @@ -103,11 +110,11 @@ CTSimApp::OnInit() switch (c) { case O_VERSION: - std::cout << rcsindent << std::endl; -#ifdef CTSIMVERSION - std::cout << "Version: CTSIMVERSION" << std::endl; -#elif defined(VERSION) - std::cout << "Version: VERSION" << std::endl; + std::cout << rcsindent << std::endl; +#ifdef CTSIMVERSION + std::cout << "Version: CTSIMVERSION" << std::endl; +#elif defined(VERSION) + std::cout << "Version: VERSION" << std::endl; #endif exit(0); case O_HELP: @@ -123,14 +130,19 @@ CTSimApp::OnInit() m_docManager = new wxDocManager; new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile doc", "ImageFile View", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView)); - new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile doc", "ProjectionFile View", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView)); - new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "Phantom doc", "Phantom View", CLASSINFO(PhantomDocument), CLASSINFO(PhantomView)); - new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "Plot doc", "Plot View", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView)); - //// Create the main frame window +#if wxUSE_GIF + wxImage::AddHandler(new wxGIFHandler); // Required for images in the online documentation +#endif + +#if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB + wxFileSystem::AddHandler(new wxZipFSHandler); // Required for advanced HTML help +#endif + + // Create the main frame window m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0), wxSize(500, 400), wxDEFAULT_FRAME_STYLE); SetTopWindow (m_pFrame); @@ -143,9 +155,26 @@ CTSimApp::OnInit() m_docManager->CreateDocument (filename, wxDOC_SILENT); } + setIconForFrame (m_pFrame); + + if (! m_pFrame->getHelpController().Initialize("ctsim")) + ::wxMessageBox ("Cannot initialize the help system", "Error"); + + return true; } + +#include "./ctsim.xpm" +void +CTSimApp::setIconForFrame(wxFrame* pFrame) +{ + wxIcon iconApp (ctsim16_xpm); + + if (iconApp.Ok()) + pFrame->SetIcon (iconApp); +} + void CTSimApp::usage(const char* program) { @@ -180,13 +209,21 @@ CTSimApp::getUntitledFilename() // Top-level window for CTSim +#if CTSIM_MDI +IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame) + +BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame) +#else IMPLEMENT_CLASS(MainFrame, wxDocParentFrame) BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame) +#endif + EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout) EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents) -EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom) -EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter) +EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics) +EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom) +EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter) EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit) EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0) EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1) @@ -213,8 +250,13 @@ END_EVENT_TABLE() +#if CTSIM_MDI +MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type) +: wxMDIParentFrame(NULL, id, title, pos, size, type), m_pLog(NULL) +#else MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type) : wxDocParentFrame(manager, frame, id, title, pos, size, type), m_pLog(NULL) +#endif { m_pLog = new wxTextCtrl (this, -1, "Log Window\n", wxPoint(0, 250), wxSize(100,50), wxTE_MULTILINE | wxTE_READONLY); wxLog::SetActiveTarget(new wxLogTextCtrl(m_pLog)); @@ -224,22 +266,22 @@ MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const //// Make a menubar wxMenu *file_menu = new wxMenu; - file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom..."); - file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter..."); - file_menu->Append(wxID_OPEN, "&Open..."); + file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P"); + file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F"); + file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O"); file_menu->AppendSeparator(); file_menu->Append(MAINMENU_FILE_EXIT, "E&xit"); // history of files visited - m_docManager->FileHistoryUseMenu(file_menu); + theApp->getDocManager()->FileHistoryUseMenu(file_menu); m_pWindowMenu = new wxMenu; m_pWindowMenu->UpdateUI (this); wxMenu* help_menu = new wxMenu; - help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents"); - help_menu->AppendSeparator(); + help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1"); + help_menu->Append(MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T"); help_menu->Append(MAINMENU_HELP_ABOUT, "&About"); wxMenuBar* menu_bar = new wxMenuBar; @@ -255,111 +297,130 @@ MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const m_pWindowMenu->Append (m_apWindowMenuItems[i]); m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false); } - - m_iDefaultPhantomID = Phantom::PHM_HERMAN; - m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT; - m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY; - m_iDefaultFilterXSize = 256; - m_iDefaultFilterYSize = 256; - m_dDefaultFilterParam = 1.; - m_dDefaultFilterBandwidth = 1.; - m_dDefaultFilterInputScale = 1.; - m_dDefaultFilterOutputScale = 1.; - + + m_iDefaultPhantomID = Phantom::PHM_HERMAN; + m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT; + m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY; + m_iDefaultFilterXSize = 256; + m_iDefaultFilterYSize = 256; + m_dDefaultFilterParam = 1.; + m_dDefaultFilterBandwidth = 1.; + m_dDefaultFilterInputScale = 1.; + m_dDefaultFilterOutputScale = 1.; + + wxAcceleratorEntry accelEntries[14]; + accelEntries[0].Set (wxACCEL_CTRL, static_cast('O'), wxID_OPEN); + accelEntries[1].Set (wxACCEL_CTRL, static_cast('H'), MAINMENU_HELP_TOPICS); + accelEntries[2].Set (wxACCEL_CTRL, static_cast('P'), MAINMENU_FILE_CREATE_PHANTOM); + accelEntries[3].Set (wxACCEL_CTRL, static_cast('F'), MAINMENU_FILE_CREATE_FILTER); + accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS); + for (i = 0; i < 10; i++) + accelEntries[i+4].Set (wxACCEL_CTRL, static_cast('0'+i), MAINMENU_WINDOW_BASE+i); + wxAcceleratorTable accelTable (16, accelEntries); + SetAcceleratorTable (accelTable); } void -MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) -{ - wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n"; -#ifdef CTSIMVERSION - msg += "Version "; - msg += CTSIMVERSION; - msg += "\n\n"; -#elif defined(VERSION) - msg << "Version: " << VERSION << "\n\n"; -#endif - msg += "Author: Kevin Rosenberg \nUsage: ctsim [files-to-open..] [--help]"; - - wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this); +MainFrame::OnCreatePhantom(wxCommandEvent& event) +{ + DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID); + int dialogReturn = dialogPhantom.ShowModal(); + if (dialogReturn == wxID_OK) { + wxString selection (dialogPhantom.getPhantom()); + *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n"; + wxString filename = selection + ".phm"; + m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str()); + theApp->getDocManager()->CreateDocument(filename, wxDOC_SILENT); + } + +} + +void +MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event)) +{ + DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale); + int dialogReturn = dialogFilter.ShowModal(); + if (dialogReturn == wxID_OK) { + wxString strFilter (dialogFilter.getFilterName()); + wxString strDomain (dialogFilter.getDomainName()); + m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str()); + m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str()); + m_iDefaultFilterXSize = dialogFilter.getXSize(); + m_iDefaultFilterYSize = dialogFilter.getYSize(); + m_dDefaultFilterBandwidth = dialogFilter.getBandwidth(); + m_dDefaultFilterParam= dialogFilter.getFilterParam(); + m_dDefaultFilterInputScale = dialogFilter.getInputScale(); + m_dDefaultFilterOutputScale = dialogFilter.getOutputScale(); + std::ostringstream os; + os << "Generate Filter=" << strFilter.c_str() + << ", size=(" << static_cast(m_iDefaultFilterXSize) << "," << static_cast(m_iDefaultFilterYSize) + << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth + << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale; + *theApp->getLog() << os.str().c_str() << "\n"; + wxString filename = "untitled.if"; + ImageFileDocument* pFilterDoc = dynamic_cast(theApp->getDocManager()->CreateDocument ("untitled.if", wxDOC_SILENT)); + if (! pFilterDoc) { + sys_error (ERR_SEVERE, "Unable to create filter image"); + return; + } + ImageFile& rIF = pFilterDoc->getImageFile(); + rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize); + rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale); + rIF.labelAdd (os.str().c_str()); + if (theApp->getSetModifyNewDocs()) + pFilterDoc->Modify (true); + pFilterDoc->UpdateAllViews(); + pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL); + } +} + +void +CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector& vecIF) +{ + const ImageFile& rIF = pIFDoc->getImageFile(); + unsigned int nx = rIF.nx(); + unsigned int ny = rIF.ny(); + wxList& rListDocs = m_docManager->GetDocuments(); + for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) { + wxDocument* pDoc = reinterpret_cast(pNode->GetData()); + ImageFileDocument* pIFCompareDoc = dynamic_cast(pDoc); + if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) { + const ImageFile& rCompareIF = pIFCompareDoc->getImageFile(); + if (rCompareIF.nx() == nx && rCompareIF.ny() == ny) + vecIF.push_back (pIFCompareDoc); + } + } +} + +void +MainFrame::OnHelpTopics (wxCommandEvent& event) +{ + showHelp (event.GetId()); } - -void -MainFrame::OnCreatePhantom(wxCommandEvent& WXUNUSED(event)) -{ - DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID); - int dialogReturn = dialogPhantom.ShowModal(); - if (dialogReturn == wxID_OK) { - wxString selection (dialogPhantom.getPhantom()); - *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n"; - wxString filename = selection + ".phm"; - m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str()); - theApp->getDocManager()->CreateDocument(filename, wxDOC_SILENT); - } - -} - -void -MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event)) -{ - DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale); - int dialogReturn = dialogFilter.ShowModal(); - if (dialogReturn == wxID_OK) { - wxString strFilter (dialogFilter.getFilterName()); - wxString strDomain (dialogFilter.getDomainName()); - m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str()); - m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str()); - m_iDefaultFilterXSize = dialogFilter.getXSize(); - m_iDefaultFilterYSize = dialogFilter.getYSize(); - m_dDefaultFilterBandwidth = dialogFilter.getBandwidth(); - m_dDefaultFilterParam= dialogFilter.getFilterParam(); - m_dDefaultFilterInputScale = dialogFilter.getInputScale(); - m_dDefaultFilterOutputScale = dialogFilter.getOutputScale(); - std::ostringstream os; - os << "Generate Filter=" << strFilter.c_str() - << ", size=(" << static_cast(m_iDefaultFilterXSize) << "," << static_cast(m_iDefaultFilterYSize) - << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth - << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale; - *theApp->getLog() << os.str().c_str() << "\n"; - wxString filename = "untitled.if"; - ImageFileDocument* pFilterDoc = dynamic_cast(theApp->getDocManager()->CreateDocument ("untitled.if", wxDOC_SILENT)); - if (! pFilterDoc) { - sys_error (ERR_SEVERE, "Unable to create filter image"); - return; - } - ImageFile& rIF = pFilterDoc->getImageFile(); - rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize); - rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale); - rIF.labelAdd (os.str().c_str()); - if (theApp->getSetModifyNewDocs()) - pFilterDoc->Modify (true); - pFilterDoc->UpdateAllViews(); - pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL); - } -} - -void -CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector& vecIF) -{ - const ImageFile& rIF = pIFDoc->getImageFile(); - unsigned int nx = rIF.nx(); - unsigned int ny = rIF.ny(); - wxList& rListDocs = m_docManager->GetDocuments(); - for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) { - wxDocument* pDoc = reinterpret_cast(pNode->GetData()); - ImageFileDocument* pIFCompareDoc = dynamic_cast(pDoc); - if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) { - const ImageFile& rCompareIF = pIFCompareDoc->getImageFile(); - if (rCompareIF.nx() == nx && rCompareIF.ny() == ny) - vecIF.push_back (pIFCompareDoc); - } - } -} - + void -MainFrame::OnHelpContents(wxCommandEvent& WXUNUSED(event) ) +MainFrame::OnHelpContents (wxCommandEvent& event) { - wxMessageBox("No help available, refer to man pages of command-line tools"); + showHelp (event.GetId()); +} + +void +MainFrame::showHelp (int commandID) +{ + m_help.LoadFile(); + + switch (commandID) { + case MAINMENU_HELP_CONTENTS: + m_help.DisplayContents (); + break; + case MAINMENU_HELP_TOPICS: + m_help.DisplaySection (introduction); + break; + + default: + *getLog() << "Unknown help command # " << commandID << "\n"; + break; + } } void @@ -372,11 +433,15 @@ void MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent) { int iPos = 0; - wxList& rListDocs = m_docManager->GetDocuments(); + wxList& rListDocs = theApp->getDocManager()->GetDocuments(); wxNode* pNode = rListDocs.GetFirst(); while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) { wxDocument* pDoc = static_cast(pNode->GetData()); wxString strFilename = pDoc->GetFilename(); + if (iPos < 10) { + strFilename += "\tCtrl-"; + strFilename += static_cast('0' + iPos); + } static_cast(m_apWindowMenuItems[iPos])->SetName (strFilename); m_apWindowMenuData[iPos] = pDoc; m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true); @@ -466,3 +531,125 @@ void MainFrame::OnWindowMenu19 (wxCommandEvent& event) { DoWindowMenu (19, event); } +class BitmapControl : public wxPanel +{ +private: + DECLARE_DYNAMIC_CLASS (BitmapControl) + DECLARE_EVENT_TABLE () + wxBitmap* m_pBitmap; + +public: + BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + long style = wxSTATIC_BORDER, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = "BitmapCtrl"); + + + virtual ~BitmapControl(); + + virtual wxSize GetBestSize() const; + + wxBitmap* getBitmap() + { return m_pBitmap; } + + void OnPaint(wxPaintEvent& event); +}; + + +BEGIN_EVENT_TABLE(BitmapControl, wxPanel) +EVT_PAINT(BitmapControl::OnPaint) +END_EVENT_TABLE() + +IMPLEMENT_CLASS(BitmapControl, wxPanel) + + +BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, + long style, const wxValidator& validator, const wxString& name) + : m_pBitmap(pBitmap) +{ + Create(parent, id, pos, size, style, name); + + SetSize (GetBestSize()); +} + +wxSize +BitmapControl::GetBestSize () const +{ + if (m_pBitmap) + return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight()); + else + return wxSize(0,0); +} + +BitmapControl::~BitmapControl() +{} + +void +BitmapControl::OnPaint (wxPaintEvent& event) +{ + wxPaintDC dc(this); + if (m_pBitmap) + dc.DrawBitmap (*m_pBitmap, 0, 0); +} + + +class BitmapDialog : public wxDialog { +private: + BitmapControl* m_pBitmapCtrl; + +public: + BitmapDialog (wxBitmap* pBitmap); + virtual ~BitmapDialog(); +}; + +BitmapDialog::BitmapDialog (wxBitmap* pBitmap) +: wxDialog(theApp->getMainFrame(), -1, wxString("About"), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL) +{ + wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL); + + pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5); + + wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL); + wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok"); + pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10); + + pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER); + + SetAutoLayout (true); + SetSizer (pTopSizer); + pTopSizer->Fit (this); + pTopSizer->SetSizeHints (this); +} + +BitmapDialog::~BitmapDialog() +{} + +#include "./splash.xpm" + +void +MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) ) +{ + // + // wxImage image; + // if (wxFile::image.LoadFile ("/splash.png")) { + wxBitmap bmp (splash); + if (bmp.Ok()) { + BitmapDialog dlg (&bmp); + dlg.Show(true); + } else { + wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n"; +#ifdef CTSIMVERSION + msg += "Version "; + msg += CTSIMVERSION; + msg += "\n\n"; +#elif defined(VERSION) + msg << "Version: " << VERSION << "\n\n"; +#endif + msg += "Author: Kevin Rosenberg \nUsage: ctsim [files-to-open..] [--help]"; + + wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this); + } +} +