src/ctsim.cpp

   1 /*****************************************************************************
   2 ** FILE IDENTIFICATION
   3 **
   4 **   Name:          ctsim.cpp
   5 **   Purpose:       Top-level routines of CTSim program
   6 **   Programmer:    Kevin Rosenberg
   7 **   Date Started:  July 2000
   8 **
   9 **  This is part of the CTSim program
  10 **  Copyright (C) 1983-2000 Kevin Rosenberg
  11 **
  12 **  $Id: ctsim.cpp,v 1.64 2001/01/31 01:01:22 kevin Exp $
  13 **
  14 **  This program is free software; you can redistribute it and/or modify
  15 **  it under the terms of the GNU General Public License (version 2) as
  16 **  published by the Free Software Foundation.
  17 **
  18 **  This program is distributed in the hope that it will be useful,
  19 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 **  GNU General Public License for more details.
  22 **
  23 **  You should have received a copy of the GNU General Public License
  24 **  along with this program; if not, write to the Free Software
  25 **  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  26 ******************************************************************************/
  27
  28 #ifdef MSVC
  29 #define strdup _strdup
  30 #endif
  31
  32 // For compilers that support precompilation, includes "wx/wx.h".
  33 #include "wx/wxprec.h"
  34
  35 #ifdef __BORLANDC__
  36 #pragma hdrstop
  37 #endif
  38
  39 #ifndef WX_PRECOMP
  40 #include "wx/wx.h"
  41 #endif
  42
  43 #include "wx/image.h"
  44 #include "wx/filesys.h"
  45 #include "wx/fs_zip.h"
  46
  47 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  48 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  49 #endif
  50
  51
  52 #include "ct.h"
  53 #include "ctsim.h"
  54 #include "ctsim-map.h"
  55 #include "docs.h"
  56 #include "views.h"
  57 #include "dialogs.h"
  58
  59 #if defined(HAVE_CONFIG_H)
  60 #include "config.h"
  61 #endif
  62
  63 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  64 #ifdef MSVC
  65 #define __STDC__ 1
  66 #endif
  67 #include "getopt.h"
  68 #ifdef MSVC
  69 #undef __STDC__
  70 #endif
  71 #endif
  72
  73 static const char* rcsindent = "$Id: ctsim.cpp,v 1.64 2001/01/31 01:01:22 kevin Exp $";
  74
  75 struct option CTSimApp::ctsimOptions[] =
  76 {
  77         {"help", 0, 0, O_HELP},
  78         {"version", 0, 0, O_VERSION},
  79         {0, 0, 0, 0}
  80 };
  81
  82 IMPLEMENT_APP(CTSimApp)
  83
  84 CTSimApp::CTSimApp()
  85 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0)
  86 {
  87         theApp = this;
  88 }
  89
  90 #ifdef HAVE_SYS_TIME_H
  91 #include <sys/time.h>
  92 #endif
  93
  94 #ifdef HAVE_SYS_RESOURCE_H
  95 #include <sys/resource.h>
  96 #endif
  97
  98 bool
  99 CTSimApp::OnInit()
 100 {
 101 #ifdef HAVE_SETPRIORITY
 102         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 103 #endif
 104
 105         m_pConfig = new wxConfig("ctsim");
 106         wxConfigBase::Set(m_pConfig);
 107
 108         g_bRunningWXWindows = true;
 109         // process options
 110         while (1) {
 111                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 112                 if (c == -1)
 113                         break;
 114
 115                 switch (c) {
 116                 case O_VERSION:
 117                         std::cout << rcsindent << std::endl;
 118 #ifdef CTSIMVERSION
 119                         std::cout << "Version: CTSIMVERSION" << std::endl;
 120 #elif defined(VERSION)
 121                         std::cout << "Version: VERSION" << std::endl;
 122 #endif
 123                         exit(0);
 124                 case O_HELP:
 125                 case '?':
 126                         usage (argv[0]);
 127                         exit (0);
 128                 default:
 129                         usage (argv[0]);
 130                         exit (1);
 131                 }
 132         }
 133
 134         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 135
 136         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 137         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 138         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 139         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 140         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 141 #if wxUSE_GLCANVAS
 142         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 143 #endif
 144
 145 #if wxUSE_GIF
 146         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 147 #endif
 148
 149 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 150         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 151 #endif
 152
 153         // Create the main frame window
 154         int xDisplay, yDisplay;
 155         ::wxDisplaySize (&xDisplay, &yDisplay);
 156         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 157                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 158
 159         setIconForFrame (m_pFrame);
 160         m_pFrame->Centre(wxBOTH);
 161         m_pFrame->Show(true);
 162         SetTopWindow (m_pFrame);
 163
 164         for (int i = optind + 1; i <= argc; i++) {
 165                 wxString filename = argv [i - 1];
 166                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 167         }
 168
 169         if (m_pConfig)
 170                 m_docManager->FileHistoryLoad(*m_pConfig);
 171
 172 #ifdef CTSIM_MDI
 173 #if 1
 174         m_pLogDoc = newTextDoc();
 175         if (m_pLogDoc) {
 176                 m_pLog = m_pLogDoc->getTextCtrl();
 177                 m_pLogDoc->SetDocumentName("Log.txt");
 178                 m_pLogDoc->SetFilename("Log.txt");
 179                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 180                 int xSize, ySize;
 181                 m_pFrame->GetClientSize(&xSize, &ySize);
 182                 int yLogSize = ySize / 4;
 183                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 184                 m_pLogDoc->getView()->getFrame()->Show (true);
 185         } else
 186 #else
 187 //    wxMDIChildFrame *pLogFrame = new wxMDIChildFrame (m_pFrame, -1, "Log", wxDefaultPosition, wxSize(0,0), wxTHICK_FRAME, "Log");
 188     m_pLog = new wxTextCtrl(m_pFrame->GetClientWindow(), -1, "", wxPoint(0,0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 189                 int xSize, ySize;
 190                 m_pFrame->GetClientSize(&xSize, &ySize);
 191                 int yLogSize = ySize / 5;
 192                 m_pLog->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 193                 m_pLog->Show (true);
 194     m_pLog->Enable (true);
 195 #endif
 196 #else
 197                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 198 #endif
 199         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 200
 201 #ifdef CTSIM_WINHELP
 202         if (! m_pFrame->getWinHelpController().Initialize("ctsim"))
 203                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 204 #endif
 205         if (! m_pFrame->getHtmlHelpController().Initialize(::wxGetCwd() + "/ctsim"))
 206                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 207
 208         return true;
 209 }
 210
 211
 212 #include "./ctsim.xpm"
 213 void
 214 CTSimApp::setIconForFrame(wxFrame* pFrame)
 215 {
 216         wxIcon iconApp (ctsim16_xpm);
 217
 218         if (iconApp.Ok())
 219                 pFrame->SetIcon (iconApp);
 220 }
 221
 222 void
 223 CTSimApp::usage(const char* program)
 224 {
 225         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 226         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 227         std::cout << "\n";
 228         std::cout << "  --version Display version\n";
 229         std::cout << "  --help    Display this help message\n";
 230 }
 231
 232 int
 233 CTSimApp::OnExit()
 234 {
 235 #ifdef HAVE_DMALLOC
 236         dmalloc_shutdown();
 237 #endif
 238         return 0;
 239 }
 240
 241 wxString
 242 CTSimApp::getUntitledFilename()
 243 {
 244         static int untitledNumber = 1;
 245
 246         wxString filename ("Untitled");
 247         filename << untitledNumber++;
 248
 249         return (filename);
 250 }
 251
 252
 253 // Top-level window for CTSim
 254
 255 #if CTSIM_MDI
 256 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 257
 258 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 259 #else
 260 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 261
 262 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 263 #endif
 264
 265 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 266 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 267 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 268 EVT_SIZE(MainFrame::OnSize)
 269
 270 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 271 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 272 #endif
 273 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 274 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 275 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 276 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 277 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 278 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 279 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 280 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 281 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 282 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 283 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 284 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 285 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 286 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 287 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 288 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 289 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 290 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 291 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 292 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 293 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 294 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 295 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 296 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 297 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 298 END_EVENT_TABLE()
 299
 300
 301
 302 #if CTSIM_MDI
 303 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 304 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 305 #else
 306 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 307 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 308 #endif
 309 {
 310   m_bShuttingDown = false;
 311
 312         //// Make a menubar
 313         wxMenu *file_menu = new wxMenu;
 314
 315         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 316         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 317         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 318
 319         file_menu->AppendSeparator();
 320         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 321
 322         //  history of files visited
 323         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 324         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 325
 326 #ifndef CTSIM_MDI
 327         m_pWindowMenu = new wxMenu;
 328         m_pWindowMenu->UpdateUI (this);
 329 #endif
 330
 331         wxMenu* help_menu = new wxMenu;
 332         help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 333         help_menu->Append(MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 334 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 335         help_menu->Append(MAINMENU_HELP_SECONDARY, "&Secondary Help");
 336 #endif
 337         help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
 338
 339         wxMenuBar* menu_bar = new wxMenuBar;
 340
 341         menu_bar->Append(file_menu, "&File");
 342 #ifndef CTSIM_MDI
 343         menu_bar->Append(m_pWindowMenu, "&Window");
 344 #endif
 345         menu_bar->Append(help_menu, "&Help");
 346
 347         SetMenuBar(menu_bar);
 348
 349 #ifndef CTSIM_MDI
 350         int i;
 351         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 352                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 353                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 354                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 355         }
 356 #endif
 357
 358         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 359         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 360         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 361         m_iDefaultFilterXSize = 256;
 362         m_iDefaultFilterYSize = 256;
 363         m_dDefaultFilterParam = 1.;
 364         m_dDefaultFilterBandwidth = 1.;
 365         m_dDefaultFilterInputScale = 1.;
 366         m_dDefaultFilterOutputScale = 1.;
 367
 368         wxAcceleratorEntry accelEntries[15];
 369         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 370         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 371         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 372         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 373 #ifndef CTSIM_MDI
 374         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 375         for (i = 0; i < 10; i++)
 376                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 377         wxAcceleratorTable accelTable (15, accelEntries);
 378 #else
 379         wxAcceleratorTable accelTable (4, accelEntries);
 380 #endif
 381
 382         SetAcceleratorTable (accelTable);
 383 }
 384
 385 MainFrame::~MainFrame()
 386 {
 387   m_bShuttingDown = true; // Currently used so that Log Window will close
 388         if (theApp->getConfig())
 389                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 390         delete theApp->getDocManager();
 391
 392 }
 393
 394 void
 395 MainFrame::OnSize (wxSizeEvent& event)
 396 {
 397 #ifdef CTSIM_MDI
 398     if (theApp->getLogDoc()) {
 399         int xSize, ySize;
 400                 GetClientSize(&xSize, &ySize);
 401                 int yLogSize = ySize / 4;
 402                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 403                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 404     }
 405 #endif
 406
 407 #if CTSIM_MDI
 408         wxDocMDIParentFrame::OnSize (event);
 409 #else
 410         wxDocParentFrame::OnSize (event);
 411 #endif
 412 }
 413
 414 void
 415 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 416 {
 417         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 418         int dialogReturn = dialogPhantom.ShowModal();
 419         if (dialogReturn == wxID_OK) {
 420                 wxString selection (dialogPhantom.getPhantom());
 421                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 422                 wxString filename = selection + ".phm";
 423                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 424                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 425         }
 426
 427 }
 428
 429 void
 430 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 431 {
 432         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 433         int dialogReturn = dialogFilter.ShowModal();
 434         if (dialogReturn == wxID_OK) {
 435                 wxString strFilter (dialogFilter.getFilterName());
 436                 wxString strDomain (dialogFilter.getDomainName());
 437                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 438                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 439                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 440                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 441                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 442                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 443                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 444                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 445                 std::ostringstream os;
 446                 os << "Generate Filter=" << strFilter.c_str()
 447                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 448                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 449                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 450                 *theApp->getLog() << os.str().c_str() << "\n";
 451                 wxString filename = "untitled.if";
 452                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 453     pFilterDoc->setBadFileOpen();
 454                 if (! pFilterDoc) {
 455                         sys_error (ERR_SEVERE, "Unable to create filter image");
 456                         return;
 457                 }
 458                 ImageFile& rIF = pFilterDoc->getImageFile();
 459                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 460                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 461                 rIF.labelAdd (os.str().c_str());
 462     pFilterDoc->Modify (true);
 463                 pFilterDoc->UpdateAllViews();
 464                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 465                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 466                 pFilterDoc->getView()->getFrame()->Show(true);
 467         }
 468 }
 469
 470 void
 471 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 472 {
 473         const ImageFile& rIF = pIFDoc->getImageFile();
 474         unsigned int nx = rIF.nx();
 475         unsigned int ny = rIF.ny();
 476         wxList& rListDocs = m_docManager->GetDocuments();
 477         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 478                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 479                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 480                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 481                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 482                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 483                                 vecIF.push_back (pIFCompareDoc);
 484                 }
 485         }
 486 }
 487
 488 void
 489 MainFrame::OnHelpTopics (wxCommandEvent& event)
 490 {
 491         showHelp (event.GetId());
 492 }
 493
 494 void
 495 MainFrame::OnHelpContents (wxCommandEvent& event)
 496 {
 497         showHelp (event.GetId());
 498 }
 499
 500 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 501 void
 502 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 503 {
 504         m_htmlHelp.DisplayContents();
 505 }
 506 #endif
 507
 508 void
 509 MainFrame::showHelp (int commandID)
 510 {
 511 #ifdef CTSIM_WINHELP
 512         m_winHelp.LoadFile();
 513 #else
 514         m_htmlHelp.LoadFile();
 515 #endif
 516
 517         switch (commandID) {
 518
 519         case MAINMENU_HELP_CONTENTS:
 520 #ifdef CTSIM_WINHELP
 521                 m_winHelp.DisplayContents ();
 522 #else
 523                 m_htmlHelp.DisplayContents ();
 524 #endif
 525                 break;
 526
 527         case MAINMENU_HELP_TOPICS:
 528 #ifdef CTSIM_WINHELP
 529                 m_winHelp.DisplaySection (introduction);
 530 #else
 531                 m_htmlHelp.DisplayIndex();
 532 #endif
 533                 break;
 534
 535         default:
 536                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 537                 break;
 538         }
 539 }
 540
 541 void
 542 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 543 {
 544         Close(true);
 545 }
 546
 547 void
 548 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 549 {
 550 #ifndef CTSIM_MDI
 551         int iPos = 0;
 552         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 553         wxNode* pNode = rListDocs.GetFirst();
 554         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 555                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 556                 wxString strFilename = pDoc->GetFilename();
 557                 if (iPos < 10) {
 558                         strFilename += "\tCtrl-";
 559                         strFilename += static_cast<char>('0' + iPos);
 560                 }
 561                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 562                 m_apWindowMenuData[iPos] = pDoc;
 563                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 564                 iPos++;
 565                 pNode = pNode->GetNext();
 566         }
 567         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 568                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 569                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 570                 m_apWindowMenuData[i] = NULL;
 571         }
 572 #endif
 573 }
 574
 575 #ifdef CTSIM_CUSTOM_MRU
 576 void
 577 MainFrame::OnMRUFile (wxCommandEvent& event)
 578 {
 579         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 580         if (fileName != "")
 581                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 582 }
 583 #endif
 584
 585 void
 586 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 587 {
 588         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 589                 wxString strFilename = pDoc->GetFilename();
 590                 const wxView* pView = pDoc->GetFirstView();
 591                 if (pView) {
 592                         wxFrame* pFrame = pView->GetFrame();
 593                         pFrame->SetFocus();
 594                         pFrame->Raise();
 595                 }
 596         }
 597 }
 598
 599 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 600 { DoWindowMenu (0, event); }
 601
 602 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 603 { DoWindowMenu (1, event); }
 604
 605 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 606 { DoWindowMenu (2, event); }
 607
 608 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 609 { DoWindowMenu (3, event); }
 610
 611 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 612 { DoWindowMenu (4, event); }
 613
 614 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 615 { DoWindowMenu (5, event); }
 616
 617 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 618 { DoWindowMenu (6, event); }
 619
 620 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 621 { DoWindowMenu (7, event); }
 622
 623 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 624 { DoWindowMenu (8, event); }
 625
 626 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 627 { DoWindowMenu (9, event); }
 628
 629 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 630 { DoWindowMenu (10, event); }
 631
 632 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 633 { DoWindowMenu (11, event); }
 634
 635 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 636 { DoWindowMenu (12, event); }
 637
 638 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 639 { DoWindowMenu (13, event); }
 640
 641 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 642 { DoWindowMenu (14, event); }
 643
 644 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 645 { DoWindowMenu (15, event); }
 646
 647 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 648 { DoWindowMenu (16, event); }
 649
 650 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 651 { DoWindowMenu (17, event); }
 652
 653 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 654 { DoWindowMenu (18, event); }
 655
 656 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 657 { DoWindowMenu (19, event); }
 658
 659
 660 class BitmapControl : public wxPanel
 661 {
 662 private:
 663         DECLARE_DYNAMIC_CLASS (BitmapControl)
 664                 DECLARE_EVENT_TABLE ()
 665                 wxBitmap* m_pBitmap;
 666
 667 public:
 668         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 669                 const wxPoint& pos = wxDefaultPosition,
 670                 const wxSize& size = wxDefaultSize,
 671                 long style = wxSTATIC_BORDER,
 672                 const wxValidator& validator = wxDefaultValidator,
 673                 const wxString& name = "BitmapCtrl");
 674
 675
 676         virtual ~BitmapControl();
 677
 678         virtual wxSize GetBestSize() const;
 679
 680         wxBitmap* getBitmap()
 681         { return m_pBitmap; }
 682
 683         void OnPaint(wxPaintEvent& event);
 684 };
 685
 686
 687 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 688 EVT_PAINT(BitmapControl::OnPaint)
 689 END_EVENT_TABLE()
 690
 691 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 692
 693
 694 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 695                               long style, const wxValidator& validator, const wxString& name)
 696                               : m_pBitmap(pBitmap)
 697 {
 698         Create(parent, id, pos, size, style, name);
 699
 700         SetSize (GetBestSize());
 701 }
 702
 703 wxSize
 704 BitmapControl::GetBestSize () const
 705 {
 706         if (m_pBitmap)
 707                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 708         else
 709                 return wxSize(0,0);
 710 }
 711
 712 BitmapControl::~BitmapControl()
 713 {}
 714
 715 void
 716 BitmapControl::OnPaint (wxPaintEvent& event)
 717 {
 718         wxPaintDC dc(this);
 719         if (m_pBitmap)
 720                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 721 }
 722
 723
 724 class BitmapDialog : public wxDialog {
 725 private:
 726         BitmapControl* m_pBitmapCtrl;
 727
 728 public:
 729         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 730         virtual ~BitmapDialog();
 731 };
 732
 733 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 734 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 735 {
 736         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 737
 738         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 739
 740         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 741         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 742         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 743
 744         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 745
 746         SetAutoLayout (true);
 747         SetSizer (pTopSizer);
 748         pTopSizer->Fit (this);
 749         pTopSizer->SetSizeHints (this);
 750 }
 751
 752 BitmapDialog::~BitmapDialog()
 753 {}
 754
 755
 756 #include "./splash.xpm"
 757 void
 758 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 759 {
 760         wxBitmap bmp (splash);
 761         if (bmp.Ok()) {
 762                 BitmapDialog dlg (&bmp, "About CTSim");
 763                 dlg.Show(true);
 764         } else {
 765                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 766 #ifdef CTSIMVERSION
 767                 msg += "Version ";
 768                 msg += CTSIMVERSION;
 769                 msg += "\n\n";
 770 #elif defined(VERSION)
 771                 msg << "Version: " <<  VERSION << "\n\n";
 772 #endif
 773                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 774
 775                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 776         }
 777 }
 778
 779
 780 ProjectionFileDocument*
 781 CTSimApp::newProjectionDoc()
 782 {
 783         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 784         if (newDoc) {
 785                 ProjectionFileView* pView = newDoc->getView();
 786                 if (pView) {
 787                         wxFrame* pFrame = pView->getFrame();
 788                         if (pFrame) {
 789                                 pFrame->SetSize (0,0);
 790                                 pFrame->Show (false);
 791                         }
 792                 }
 793     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 794     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 795     newDoc->OnNewDocument();
 796         }
 797
 798         return newDoc;
 799 }
 800
 801 ImageFileDocument*
 802 CTSimApp::newImageDoc()
 803 {
 804         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 805         if (newDoc) {
 806                 ImageFileView* pView = newDoc->getView();
 807                 if (pView) {
 808                         wxFrame* pFrame = pView->getFrame();
 809                         if (pFrame) {
 810                                 pFrame->SetSize (0,0);
 811                                 pFrame->Show (false);
 812                         }
 813                 }
 814     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 815     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 816     newDoc->OnNewDocument();
 817         }
 818
 819         return newDoc;
 820 }
 821
 822 PlotFileDocument*
 823 CTSimApp::newPlotDoc()
 824 {
 825         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 826         if (newDoc) {
 827                 PlotFileView* pView = newDoc->getView();
 828                 if (pView) {
 829                         wxFrame* pFrame = pView->getFrame();
 830                         if (pFrame) {
 831                                 wxSize size;
 832                                 m_pFrame->GetClientSize (&size.x, &size.y);
 833                                 pFrame->SetSize (size.x / 2, size.y / 2);
 834                                 pFrame->Show (false);
 835                         }
 836                 }
 837     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 838     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 839     newDoc->OnNewDocument();
 840         }
 841
 842         return newDoc;
 843 }
 844
 845
 846 TextFileDocument*
 847 CTSimApp::newTextDoc()
 848 {
 849         wxString strFilename (getUntitledFilename());
 850         strFilename += ".txt";
 851
 852         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 853         if (newDoc) {
 854                 TextFileView* pView = newDoc->getView();
 855                 if (pView) {
 856                         wxFrame* pFrame = pView->getFrame();
 857                         if (pFrame) {
 858                                 wxSize size;
 859                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 860                                 pFrame->SetSize (size.x / 2, size.y / 2);
 861                                 pFrame->Show (false);
 862                         }
 863                 }
 864     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 865     newDoc->SetDocumentTemplate (m_pDocTemplText);
 866     newDoc->OnNewDocument();
 867         }
 868
 869         return newDoc;
 870 }
 871
 872
 873 PhantomFileDocument*
 874 CTSimApp::newPhantomDoc()
 875 {
 876         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 877         if (newDoc) {
 878                 PhantomFileView* pView = newDoc->getView();
 879                 if (pView) {
 880                         wxFrame* pFrame = pView->getFrame();
 881                         if (pFrame)
 882                                 pFrame->SetSize (0,0);
 883                 }
 884     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 885     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 886     newDoc->OnNewDocument();
 887         }
 888
 889         return newDoc;
 890 }
 891
 892 #if wxUSE_GLCANVAS
 893
 894 Graph3dFileDocument*
 895 CTSimApp::newGraph3dDoc()
 896 {
 897         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 898         if (newDoc) {
 899                 Graph3dFileView* pView = newDoc->getView();
 900                 if (pView) {
 901                         wxFrame* pFrame = pView->getFrame();
 902                         if (pFrame)
 903                                 pFrame->SetSize (0,0);
 904                 }
 905     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 906     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 907     newDoc->OnNewDocument();
 908         }
 909
 910         return newDoc;
 911 }
 912 #endif