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) 1983-2001 Kevin Rosenberg
  11 **
  12 **  $Id: ctsim.cpp,v 1.87 2001/02/22 11:05:38 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 #include "wx/wxprec.h"
  33
  34 #ifndef WX_PRECOMP
  35 #include "wx/wx.h"
  36 #endif
  37
  38 #include "wx/image.h"
  39 #include "wx/filesys.h"
  40 #include "wx/fs_zip.h"
  41 #ifdef __WXMSW__
  42 #include "wx/msw/helpchm.h"
  43 #endif
  44
  45 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  46 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  47 #endif
  48
  49
  50 #include "ct.h"
  51 #include "ctsim.h"
  52 #include "docs.h"
  53 #include "views.h"
  54 #include "dialogs.h"
  55 #include "tips.h"
  56
  57 #if defined(HAVE_CONFIG_H)
  58 #include "config.h"
  59 #endif
  60
  61 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  62 #ifdef MSVC
  63 #define __STDC__ 1
  64 #endif
  65 #include "getopt.h"
  66 #ifdef MSVC
  67 #undef __STDC__
  68 #endif
  69 #endif
  70
  71 static const char* rcsindent = "$Id: ctsim.cpp,v 1.87 2001/02/22 11:05:38 kevin Exp $";
  72
  73 struct option CTSimApp::ctsimOptions[] =
  74 {
  75         {"help", 0, 0, O_HELP},
  76         {"version", 0, 0, O_VERSION},
  77   {"print", 0, 0, O_PRINT},
  78         {0, 0, 0, 0}
  79 };
  80
  81 IMPLEMENT_APP(CTSimApp)
  82
  83 CTSimApp::CTSimApp()
  84 :  m_bAdvancedOptions(false), m_bSetModifyNewDocs(true), m_bVerboseLogging(false), m_bShowStartupTips(true),
  85    m_iCurrentTip(0),
  86   m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_pConfig(0)
  87 {
  88         theApp = this;
  89 }
  90
  91 #ifdef HAVE_SYS_TIME_H
  92 #include <sys/time.h>
  93 #endif
  94
  95 #ifdef HAVE_SYS_RESOURCE_H
  96 #include <sys/resource.h>
  97 #endif
  98
  99 bool
 100 CTSimApp::OnInit()
 101 {
 102 #ifdef HAVE_SETPRIORITY
 103         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 104 #endif
 105
 106         openConfig();
 107
 108         g_bRunningWXWindows = true;
 109   bool bPrintFiles = false;
 110         // process options
 111         while (1) {
 112                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 113                 if (c == -1)
 114                         break;
 115
 116                 switch (c) {
 117                 case O_VERSION:
 118                         std::cout << rcsindent << std::endl;
 119 #ifdef CTSIMVERSION
 120                         std::cout << "Version: CTSIMVERSION" << std::endl;
 121 #elif defined(VERSION)
 122                         std::cout << "Version: VERSION" << std::endl;
 123 #endif
 124                         exit(0);
 125                 case O_HELP:
 126                 case '?':
 127                         usage (argv[0]);
 128                         exit (0);
 129     case O_PRINT:
 130       bPrintFiles = true;
 131       break;
 132                 default:
 133                         usage (argv[0]);
 134                         exit (1);
 135                 }
 136         }
 137
 138         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 139
 140         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 141         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 142         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 143         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 144         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 145 #if wxUSE_GLCANVAS
 146         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 147 #endif
 148
 149 #if wxUSE_GIF
 150         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 151 #endif
 152
 153 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 154         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 155 #endif
 156
 157         // Create the main frame window
 158         int xDisplay, yDisplay;
 159         ::wxDisplaySize (&xDisplay, &yDisplay);
 160         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 161                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 162
 163         setIconForFrame (m_pFrame);
 164         m_pFrame->Centre(wxBOTH);
 165         m_pFrame->Show(true);
 166         SetTopWindow (m_pFrame);
 167
 168         if (m_pConfig)
 169                 m_docManager->FileHistoryLoad(*m_pConfig);
 170
 171 #ifdef CTSIM_MDI
 172         m_pLogDoc = newTextDoc();
 173         if (m_pLogDoc) {
 174                 m_pLog = m_pLogDoc->getTextCtrl();
 175                 m_pLogDoc->SetDocumentName("Log.txt");
 176                 m_pLogDoc->SetFilename("Log.txt");
 177                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 178                 int xSize, ySize;
 179                 m_pFrame->GetClientSize(&xSize, &ySize);
 180                 int yLogSize = ySize / 4;
 181                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 182                 m_pLogDoc->getView()->getFrame()->Show (true);
 183         } else
 184 #else
 185                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 186 #endif
 187         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 188
 189         wxString helpDir;
 190         if (! m_pConfig->Read("HelpDir", &helpDir))
 191                 helpDir = ::wxGetCwd();
 192 #ifdef CTSIM_WINHELP
 193         if (! m_pFrame->getWinHelpController().Initialize(helpDir + "/ctsim"))
 194                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 195 #else
 196         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 197                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 198                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 199         else {
 200             if (::wxDirExists ("/tmp"))
 201                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 202             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 203         }
 204 #endif
 205
 206         for (int i = optind + 1; i <= argc; i++) {
 207                 wxString filename = argv [i - 1];
 208                 wxDocument* pNewDoc = m_docManager->CreateDocument (filename, wxDOC_SILENT);
 209     if (bPrintFiles) {
 210       wxView* pNewView = pNewDoc->GetFirstView();
 211       wxPrintout *printout = pNewView->OnCreatePrintout();
 212       if (printout) {
 213         wxPrinter printer;
 214         printer.Print(pNewView->GetFrame(), printout, TRUE);
 215         delete printout;
 216       }
 217       wxCommandEvent nullEvent;
 218       nullEvent.SetId (wxID_CLOSE);
 219       m_docManager->OnFileClose (nullEvent);
 220     }
 221         }
 222   if (bPrintFiles) {
 223     wxCommandEvent closeEvent;
 224     closeEvent.SetInt (MAINMENU_FILE_EXIT);
 225     m_pFrame->AddPendingEvent(closeEvent);
 226   }
 227
 228   if (getStartupTips())
 229     ShowTips();
 230
 231   return true;
 232 }
 233
 234 void
 235 CTSimApp::ShowTips()
 236 {
 237     CTSimTipProvider tipProvider (m_iCurrentTip);
 238     setStartupTips (::wxShowTip (m_pFrame, &tipProvider, getStartupTips()));
 239     m_iCurrentTip = tipProvider.GetCurrentTip();
 240 }
 241
 242
 243 #include "./ctsim.xpm"
 244 void
 245 CTSimApp::setIconForFrame(wxFrame* pFrame)
 246 {
 247         wxIcon iconApp (ctsim16_xpm);
 248
 249         if (iconApp.Ok())
 250                 pFrame->SetIcon (iconApp);
 251 }
 252
 253 void
 254 CTSimApp::usage(const char* program)
 255 {
 256         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 257         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 258         std::cout << "\n";
 259         std::cout << "  --version Display version\n";
 260         std::cout << "  --help    Display this help message\n";
 261 }
 262
 263 int
 264 CTSimApp::OnExit()
 265 {
 266   closeConfig();
 267
 268 #ifdef HAVE_DMALLOC
 269         dmalloc_shutdown();
 270 #endif
 271         return 0;
 272 }
 273
 274 void
 275 CTSimApp::openConfig()
 276 {
 277 #ifdef MSVC
 278   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", "", "", wxCONFIG_USE_LOCAL_FILE);
 279 #else
 280   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 281 #endif
 282
 283         wxConfigBase::Set(m_pConfig);
 284   m_pConfig->Read ("AdvancedOptions", &m_bAdvancedOptions);
 285   m_pConfig->Read ("SetModifyNewDocs", &m_bSetModifyNewDocs);
 286   m_pConfig->Read ("VerboseLogging", &m_bVerboseLogging);
 287   m_pConfig->Read ("StartupTips", &m_bShowStartupTips);
 288   m_pConfig->Read ("CurrentTip", &m_iCurrentTip);
 289 }
 290
 291 void
 292 CTSimApp::closeConfig()
 293 {
 294   m_pConfig->Write ("AdvancedOptions", m_bAdvancedOptions);
 295   m_pConfig->Write ("SetModifyNewDocs", m_bSetModifyNewDocs);
 296   m_pConfig->Write ("VerboseLogging", m_bVerboseLogging);
 297   m_pConfig->Write ("StartupTips", m_bShowStartupTips);
 298   m_pConfig->Write ("CurrentTip", m_iCurrentTip);
 299
 300         delete m_pConfig;
 301 }
 302
 303
 304 wxString
 305 CTSimApp::getUntitledFilename()
 306 {
 307         static int untitledNumber = 1;
 308
 309         wxString filename ("Untitled");
 310         filename << untitledNumber++;
 311
 312         return (filename);
 313 }
 314
 315
 316 // Top-level window for CTSim
 317
 318 #if CTSIM_MDI
 319 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 320
 321 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 322 #else
 323 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 324
 325 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 326 #endif
 327
 328 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 329 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 330 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 331 EVT_MENU(MAINMENU_HELP_TIPS, MainFrame::OnHelpTips)
 332 EVT_MENU(IDH_QUICKSTART, MainFrame::OnHelpButton)
 333 EVT_MENU(MAINMENU_LOG_EVENT, MainFrame::OnLogEvent)
 334 EVT_BUTTON(IDH_DLG_RASTERIZE, MainFrame::OnHelpButton)
 335 EVT_BUTTON(IDH_DLG_PROJECTIONS, MainFrame::OnHelpButton)
 336 EVT_BUTTON(IDH_DLG_RECONSTRUCTION, MainFrame::OnHelpButton)
 337 EVT_BUTTON(IDH_DLG_FILTER, MainFrame::OnHelpButton)
 338 EVT_BUTTON(IDH_DLG_MINMAX, MainFrame::OnHelpButton)
 339 EVT_BUTTON(IDH_DLG_EXPORT, MainFrame::OnHelpButton)
 340 EVT_BUTTON(IDH_DLG_PHANTOM, MainFrame::OnHelpButton)
 341 EVT_BUTTON(IDH_DLG_COMPARISON, MainFrame::OnHelpButton)
 342 EVT_BUTTON(IDH_DLG_PREFERENCES, MainFrame::OnHelpButton)
 343 EVT_BUTTON(IDH_DLG_POLAR, MainFrame::OnHelpButton)
 344 EVT_BUTTON(IDH_DLG_AUTOSCALE, MainFrame::OnHelpButton)
 345
 346 EVT_SIZE(MainFrame::OnSize)
 347
 348 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 349 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 350 #endif
 351 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 352 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 353 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 354 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 355 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 356 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 357 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 358 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 359 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 360 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 361 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 362 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 363 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 364 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 365 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 366 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 367 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 368 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 369 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 370 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 371 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 372 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 373 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 374 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 375 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 376 END_EVENT_TABLE()
 377
 378
 379
 380 #if CTSIM_MDI
 381 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 382 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 383 #else
 384 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 385 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 386 #endif
 387 {
 388   m_bShuttingDown = false;
 389
 390         //// Make a menubar
 391         wxMenu *file_menu = new wxMenu;
 392
 393         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 394         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 395         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 396
 397         file_menu->AppendSeparator();
 398   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
 399         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 400
 401         //  history of files visited
 402         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 403         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 404
 405 #ifndef CTSIM_MDI
 406         m_pWindowMenu = new wxMenu;
 407         m_pWindowMenu->UpdateUI (this);
 408 #endif
 409
 410         wxMenu* help_menu = new wxMenu;
 411         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 412   help_menu->Append (MAINMENU_HELP_TIPS, "&Tips");
 413   help_menu->Append (IDH_QUICKSTART, "&Quick Start");
 414 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 415         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 416 #endif
 417         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 418
 419         wxMenuBar* menu_bar = new wxMenuBar;
 420
 421         menu_bar->Append(file_menu, "&File");
 422 #ifndef CTSIM_MDI
 423         menu_bar->Append(m_pWindowMenu, "&Window");
 424 #endif
 425         menu_bar->Append(help_menu, "&Help");
 426
 427         SetMenuBar(menu_bar);
 428
 429 #ifndef CTSIM_MDI
 430         int i;
 431         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 432                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 433                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 434                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 435         }
 436 #endif
 437
 438         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 439         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 440         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 441         m_iDefaultFilterXSize = 256;
 442         m_iDefaultFilterYSize = 256;
 443         m_dDefaultFilterParam = 1.;
 444         m_dDefaultFilterBandwidth = 1.;
 445         m_dDefaultFilterInputScale = 1.;
 446         m_dDefaultFilterOutputScale = 1.;
 447
 448         wxAcceleratorEntry accelEntries[15];
 449         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 450         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 451         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 452         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 453 #ifndef CTSIM_MDI
 454         for (i = 0; i < 10; i++)
 455                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 456         wxAcceleratorTable accelTable (15, accelEntries);
 457 #else
 458         wxAcceleratorTable accelTable (5, accelEntries);
 459 #endif
 460
 461         SetAcceleratorTable (accelTable);
 462 }
 463
 464 MainFrame::~MainFrame()
 465 {
 466   m_bShuttingDown = true; // Currently used so that Log Window will close
 467 #if 0
 468   // delete all non-modified documents
 469         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 470         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 471                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 472     if (pDoc && ! pDoc->IsModified()) {
 473       theApp->getDocManager()->RemoveDocument(pDoc);
 474       delete pDoc;
 475     }
 476         }
 477 #endif
 478   ::wxYield();
 479         if (theApp->getConfig())
 480                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 481   ::wxYield();
 482         delete theApp->getDocManager();
 483
 484 }
 485
 486 void
 487 MainFrame::OnSize (wxSizeEvent& event)
 488 {
 489 #ifdef CTSIM_MDI
 490     if (theApp->getLogDoc()) {
 491         int xSize, ySize;
 492                 GetClientSize(&xSize, &ySize);
 493                 int yLogSize = ySize / 4;
 494                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 495                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 496     }
 497 #endif
 498
 499 #if CTSIM_MDI
 500         wxDocMDIParentFrame::OnSize (event);
 501 #else
 502         wxDocParentFrame::OnSize (event);
 503 #endif
 504 }
 505
 506 void
 507 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 508 {
 509         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 510         int dialogReturn = dialogPhantom.ShowModal();
 511         if (dialogReturn == wxID_OK) {
 512                 wxString selection (dialogPhantom.getPhantom());
 513     if (theApp->getVerboseLogging())
 514                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 515                 wxString filename = selection + ".phm";
 516                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 517                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 518         }
 519
 520 }
 521
 522 void
 523 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 524 {
 525         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 526         int dialogReturn = dialogFilter.ShowModal();
 527         if (dialogReturn == wxID_OK) {
 528                 wxString strFilter (dialogFilter.getFilterName());
 529                 wxString strDomain (dialogFilter.getDomainName());
 530                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 531                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 532                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 533                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 534                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 535                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 536                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 537                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 538                 std::ostringstream os;
 539                 os << "Generate Filter=" << strFilter.c_str()
 540                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 541                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 542                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 543                 *theApp->getLog() << os.str().c_str() << "\n";
 544                 wxString filename = "untitled.if";
 545                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 546     pFilterDoc->setBadFileOpen();
 547                 if (! pFilterDoc) {
 548                         sys_error (ERR_SEVERE, "Unable to create filter image");
 549                         return;
 550                 }
 551                 ImageFile& rIF = pFilterDoc->getImageFile();
 552                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 553                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 554                 rIF.labelAdd (os.str().c_str());
 555     pFilterDoc->Modify (true);
 556                 pFilterDoc->UpdateAllViews();
 557                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 558                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 559                 pFilterDoc->getView()->getFrame()->Show(true);
 560         }
 561 }
 562
 563 void
 564 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 565 {
 566         const ImageFile& rIF = pIFDoc->getImageFile();
 567         unsigned int nx = rIF.nx();
 568         unsigned int ny = rIF.ny();
 569         wxList& rListDocs = m_docManager->GetDocuments();
 570         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 571                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 572                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 573                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 574                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 575                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 576                                 vecIF.push_back (pIFCompareDoc);
 577                 }
 578         }
 579 }
 580
 581
 582 void
 583 MainFrame::OnLogEvent (wxCommandEvent& event)
 584 {
 585   *theApp->getLog() << event.GetString();
 586 }
 587
 588 void
 589 MainFrame::OnHelpTips (wxCommandEvent& event)
 590 {
 591   theApp->ShowTips();
 592 }
 593
 594 void
 595 MainFrame::OnHelpContents (wxCommandEvent& event)
 596 {
 597         showHelp (event.GetId());
 598 }
 599
 600 void
 601 MainFrame::OnHelpButton (wxCommandEvent& event)
 602 {
 603         showHelp (event.GetId());
 604 }
 605
 606 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 607 void
 608 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 609 {
 610         m_htmlHelp.DisplayContents();
 611 }
 612 #endif
 613
 614 void
 615 MainFrame::showHelp (int commandID)
 616 {
 617         switch (commandID) {
 618
 619         case MAINMENU_HELP_CONTENTS:
 620 #ifdef CTSIM_WINHELP
 621                 m_winHelp.DisplayContents ();
 622 #else
 623                 m_htmlHelp.DisplayContents ();
 624 #endif
 625                 break;
 626
 627
 628         default:
 629 #ifdef CTSIM_WINHELP
 630     m_winHelp.DisplaySection (commandID);
 631 #else
 632     m_htmlHelp.Display (commandID);
 633 #endif
 634                 break;
 635         }
 636 }
 637
 638 void
 639 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 640 {
 641         Close(true);
 642 }
 643
 644 void
 645 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 646 {
 647 #ifndef CTSIM_MDI
 648         int iPos = 0;
 649         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 650         wxNode* pNode = rListDocs.GetFirst();
 651         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 652                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 653                 wxString strFilename = pDoc->GetFilename();
 654                 if (iPos < 10) {
 655                         strFilename += "\tCtrl-";
 656                         strFilename += static_cast<char>('0' + iPos);
 657                 }
 658                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 659                 m_apWindowMenuData[iPos] = pDoc;
 660                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 661                 iPos++;
 662                 pNode = pNode->GetNext();
 663         }
 664         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 665                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 666                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 667                 m_apWindowMenuData[i] = NULL;
 668         }
 669 #endif
 670 }
 671
 672 #ifdef CTSIM_CUSTOM_MRU
 673 void
 674 MainFrame::OnMRUFile (wxCommandEvent& event)
 675 {
 676         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 677         if (fileName != "")
 678                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 679 }
 680 #endif
 681
 682 void
 683 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 684 {
 685         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 686                 wxString strFilename = pDoc->GetFilename();
 687                 const wxView* pView = pDoc->GetFirstView();
 688                 if (pView) {
 689                         wxFrame* pFrame = pView->GetFrame();
 690                         pFrame->SetFocus();
 691                         pFrame->Raise();
 692                 }
 693         }
 694 }
 695
 696 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 697 { DoWindowMenu (0, event); }
 698
 699 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 700 { DoWindowMenu (1, event); }
 701
 702 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 703 { DoWindowMenu (2, event); }
 704
 705 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 706 { DoWindowMenu (3, event); }
 707
 708 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 709 { DoWindowMenu (4, event); }
 710
 711 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 712 { DoWindowMenu (5, event); }
 713
 714 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 715 { DoWindowMenu (6, event); }
 716
 717 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 718 { DoWindowMenu (7, event); }
 719
 720 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 721 { DoWindowMenu (8, event); }
 722
 723 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 724 { DoWindowMenu (9, event); }
 725
 726 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 727 { DoWindowMenu (10, event); }
 728
 729 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 730 { DoWindowMenu (11, event); }
 731
 732 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 733 { DoWindowMenu (12, event); }
 734
 735 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 736 { DoWindowMenu (13, event); }
 737
 738 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 739 { DoWindowMenu (14, event); }
 740
 741 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 742 { DoWindowMenu (15, event); }
 743
 744 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 745 { DoWindowMenu (16, event); }
 746
 747 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 748 { DoWindowMenu (17, event); }
 749
 750 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 751 { DoWindowMenu (18, event); }
 752
 753 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 754 { DoWindowMenu (19, event); }
 755
 756
 757 class BitmapControl : public wxPanel
 758 {
 759 private:
 760         DECLARE_DYNAMIC_CLASS (BitmapControl)
 761                 DECLARE_EVENT_TABLE ()
 762                 wxBitmap* m_pBitmap;
 763
 764 public:
 765         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 766                 const wxPoint& pos = wxDefaultPosition,
 767                 const wxSize& size = wxDefaultSize,
 768                 long style = wxSTATIC_BORDER,
 769                 const wxValidator& validator = wxDefaultValidator,
 770                 const wxString& name = "BitmapCtrl");
 771
 772
 773         virtual ~BitmapControl();
 774
 775         virtual wxSize GetBestSize() const;
 776
 777         wxBitmap* getBitmap()
 778         { return m_pBitmap; }
 779
 780         void OnPaint(wxPaintEvent& event);
 781 };
 782
 783
 784 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 785 EVT_PAINT(BitmapControl::OnPaint)
 786 END_EVENT_TABLE()
 787
 788 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 789
 790
 791 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 792                               long style, const wxValidator& validator, const wxString& name)
 793                               : m_pBitmap(pBitmap)
 794 {
 795         Create(parent, id, pos, size, style, name);
 796
 797         SetSize (GetBestSize());
 798 }
 799
 800 wxSize
 801 BitmapControl::GetBestSize () const
 802 {
 803         if (m_pBitmap)
 804                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 805         else
 806                 return wxSize(0,0);
 807 }
 808
 809 BitmapControl::~BitmapControl()
 810 {}
 811
 812 void
 813 BitmapControl::OnPaint (wxPaintEvent& event)
 814 {
 815         wxPaintDC dc(this);
 816         if (m_pBitmap)
 817                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 818 }
 819
 820
 821 class BitmapDialog : public wxDialog {
 822 private:
 823         BitmapControl* m_pBitmapCtrl;
 824
 825 public:
 826         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 827         virtual ~BitmapDialog();
 828 };
 829
 830 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 831 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 832 {
 833         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 834
 835         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 836
 837         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 838         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 839         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 840
 841         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 842
 843         SetAutoLayout (true);
 844         SetSizer (pTopSizer);
 845         pTopSizer->Fit (this);
 846         pTopSizer->SetSizeHints (this);
 847 }
 848
 849 BitmapDialog::~BitmapDialog()
 850 {}
 851
 852
 853 void
 854 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 855 {
 856   DialogPreferences dlg (this, "CTSim Preferences", theApp->getAdvancedOptions(),
 857     theApp->getAskDeleteNewDocs(), theApp->getVerboseLogging(), theApp->getStartupTips());
 858   if (dlg.ShowModal() == wxID_OK) {
 859     theApp->setAdvancedOptions (dlg.getAdvancedOptions());
 860     theApp->setAskDeleteNewDocs (dlg.getAskDeleteNewDocs());
 861     theApp->setVerboseLogging (dlg.getVerboseLogging());
 862     theApp->setStartupTips (dlg.getStartupTips());
 863   }
 864 }
 865
 866
 867 #include "./splash.xpm"
 868 void
 869 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 870 {
 871   long lFreeMem = ::wxGetFreeMemory() / (1024L * 1024L);
 872   wxString strOSDesc = ::wxGetOsDescription();
 873   *theApp->getLog() << "Operation System: " << strOSDesc;
 874   if (lFreeMem > 0)
 875     *theApp->getLog() << ",  Free Memory: " << lFreeMem << " MB";
 876   *theApp->getLog() << "\n";
 877
 878   wxBitmap bmp (splash);
 879         if (bmp.Ok()) {
 880                 BitmapDialog dlg (&bmp, "About CTSim");
 881                 dlg.ShowModal();
 882         } else {
 883                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 884 #ifdef CTSIMVERSION
 885                 msg += "Version ";
 886                 msg += CTSIMVERSION;
 887                 msg += "\n\n";
 888 #elif defined(VERSION)
 889                 msg << "Version: " <<  VERSION << "\n\n";
 890 #endif
 891                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 892
 893                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 894         }
 895 }
 896
 897
 898 ProjectionFileDocument*
 899 CTSimApp::newProjectionDoc()
 900 {
 901         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 902         if (newDoc) {
 903                 ProjectionFileView* pView = newDoc->getView();
 904                 if (pView) {
 905                         wxFrame* pFrame = pView->getFrame();
 906                         if (pFrame) {
 907                                 pFrame->SetSize (0,0);
 908                                 pFrame->Show (false);
 909                         }
 910                 }
 911     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 912     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 913     newDoc->OnNewDocument();
 914         }
 915
 916         return newDoc;
 917 }
 918
 919 ImageFileDocument*
 920 CTSimApp::newImageDoc()
 921 {
 922         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 923         if (newDoc) {
 924                 ImageFileView* pView = newDoc->getView();
 925                 if (pView) {
 926                         wxFrame* pFrame = pView->getFrame();
 927                         if (pFrame) {
 928                                 pFrame->SetSize (0,0);
 929                                 pFrame->Show (false);
 930                         }
 931                 }
 932     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 933     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 934     newDoc->OnNewDocument();
 935         }
 936
 937         return newDoc;
 938 }
 939
 940 PlotFileDocument*
 941 CTSimApp::newPlotDoc()
 942 {
 943         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 944         if (newDoc) {
 945                 PlotFileView* pView = newDoc->getView();
 946                 if (pView) {
 947                         wxFrame* pFrame = pView->getFrame();
 948                         if (pFrame) {
 949                                 wxSize size;
 950                                 m_pFrame->GetClientSize (&size.x, &size.y);
 951                                 pFrame->SetSize (size.x / 2, size.y / 2);
 952                                 pFrame->Show (false);
 953                         }
 954                 }
 955     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 956     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 957     newDoc->OnNewDocument();
 958         }
 959
 960         return newDoc;
 961 }
 962
 963
 964 TextFileDocument*
 965 CTSimApp::newTextDoc()
 966 {
 967         wxString strFilename (getUntitledFilename());
 968         strFilename += ".txt";
 969
 970         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 971         if (newDoc) {
 972                 TextFileView* pView = newDoc->getView();
 973                 if (pView) {
 974                         wxFrame* pFrame = pView->getFrame();
 975                         if (pFrame) {
 976                                 wxSize size;
 977                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 978                                 pFrame->SetSize (size.x / 2, size.y / 2);
 979                                 pFrame->Show (false);
 980                         }
 981                 }
 982     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 983     newDoc->SetDocumentTemplate (m_pDocTemplText);
 984     newDoc->OnNewDocument();
 985         }
 986
 987         return newDoc;
 988 }
 989
 990
 991 PhantomFileDocument*
 992 CTSimApp::newPhantomDoc()
 993 {
 994         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 995         if (newDoc) {
 996                 PhantomFileView* pView = newDoc->getView();
 997                 if (pView) {
 998                         wxFrame* pFrame = pView->getFrame();
 999                         if (pFrame)
1000                                 pFrame->SetSize (0,0);
1001                 }
1002     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
1003     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
1004     newDoc->OnNewDocument();
1005         }
1006
1007         return newDoc;
1008 }
1009
1010 #if wxUSE_GLCANVAS
1011
1012 Graph3dFileDocument*
1013 CTSimApp::newGraph3dDoc()
1014 {
1015         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
1016         if (newDoc) {
1017                 Graph3dFileView* pView = newDoc->getView();
1018                 if (pView) {
1019                         wxFrame* pFrame = pView->getFrame();
1020                         if (pFrame)
1021                                 pFrame->SetSize (0,0);
1022                 }
1023     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
1024     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
1025     newDoc->OnNewDocument();
1026         }
1027
1028         return newDoc;
1029 }
1030 #endif