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 1.78 2001/02/16 00:28:41 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 #ifdef __WXMSW__
  47 #include "wx/msw/helpchm.h"
  48 #endif
  49
  50 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  51 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  52 #endif
  53
  54
  55 #include "ct.h"
  56 #include "ctsim.h"
  57 #include "docs.h"
  58 #include "views.h"
  59 #include "dialogs.h"
  60
  61 #if defined(HAVE_CONFIG_H)
  62 #include "config.h"
  63 #endif
  64
  65 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  66 #ifdef MSVC
  67 #define __STDC__ 1
  68 #endif
  69 #include "getopt.h"
  70 #ifdef MSVC
  71 #undef __STDC__
  72 #endif
  73 #endif
  74
  75 static const char* rcsindent = "$Id: ctsim.cpp,v 1.78 2001/02/16 00:28:41 kevin Exp $";
  76
  77 struct option CTSimApp::ctsimOptions[] =
  78 {
  79         {"help", 0, 0, O_HELP},
  80         {"version", 0, 0, O_VERSION},
  81         {0, 0, 0, 0}
  82 };
  83
  84 IMPLEMENT_APP(CTSimApp)
  85
  86 CTSimApp::CTSimApp()
  87 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_pConfig(0),
  88   m_bAdvancedOptions(false), m_bSetModifyNewDocs(true)
  89 {
  90         theApp = this;
  91 }
  92
  93 #ifdef HAVE_SYS_TIME_H
  94 #include <sys/time.h>
  95 #endif
  96
  97 #ifdef HAVE_SYS_RESOURCE_H
  98 #include <sys/resource.h>
  99 #endif
 100
 101 bool
 102 CTSimApp::OnInit()
 103 {
 104 #ifdef HAVE_SETPRIORITY
 105         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 106 #endif
 107
 108         openConfig();
 109
 110         g_bRunningWXWindows = true;
 111         // process options
 112         while (1) {
 113                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 114                 if (c == -1)
 115                         break;
 116
 117                 switch (c) {
 118                 case O_VERSION:
 119                         std::cout << rcsindent << std::endl;
 120 #ifdef CTSIMVERSION
 121                         std::cout << "Version: CTSIMVERSION" << std::endl;
 122 #elif defined(VERSION)
 123                         std::cout << "Version: VERSION" << std::endl;
 124 #endif
 125                         exit(0);
 126                 case O_HELP:
 127                 case '?':
 128                         usage (argv[0]);
 129                         exit (0);
 130                 default:
 131                         usage (argv[0]);
 132                         exit (1);
 133                 }
 134         }
 135
 136         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 137
 138         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 139         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 140         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 141         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 142         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 143 #if wxUSE_GLCANVAS
 144         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 145 #endif
 146
 147 #if wxUSE_GIF
 148         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 149 #endif
 150
 151 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 152         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 153 #endif
 154
 155         // Create the main frame window
 156         int xDisplay, yDisplay;
 157         ::wxDisplaySize (&xDisplay, &yDisplay);
 158         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 159                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 160
 161         setIconForFrame (m_pFrame);
 162         m_pFrame->Centre(wxBOTH);
 163         m_pFrame->Show(true);
 164         SetTopWindow (m_pFrame);
 165
 166         if (m_pConfig)
 167                 m_docManager->FileHistoryLoad(*m_pConfig);
 168
 169 #ifdef CTSIM_MDI
 170         m_pLogDoc = newTextDoc();
 171         if (m_pLogDoc) {
 172                 m_pLog = m_pLogDoc->getTextCtrl();
 173                 m_pLogDoc->SetDocumentName("Log.txt");
 174                 m_pLogDoc->SetFilename("Log.txt");
 175                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 176                 int xSize, ySize;
 177                 m_pFrame->GetClientSize(&xSize, &ySize);
 178                 int yLogSize = ySize / 4;
 179                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 180                 m_pLogDoc->getView()->getFrame()->Show (true);
 181         } else
 182 #else
 183                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 184 #endif
 185         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 186
 187         wxString helpDir;
 188         if (! m_pConfig->Read("HelpDir", &helpDir))
 189                 helpDir = ::wxGetCwd();
 190 #ifdef CTSIM_WINHELP
 191         if (! m_pFrame->getWinHelpController().Initialize(helpDir + "/ctsim"))
 192                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 193 #else
 194         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 195                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 196                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 197         else {
 198             if (::wxDirExists ("/tmp"))
 199                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 200             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 201         }
 202 #endif
 203
 204         for (int i = optind + 1; i <= argc; i++) {
 205                 wxString filename = argv [i - 1];
 206                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 207         }
 208
 209         return true;
 210 }
 211
 212
 213 #include "./ctsim.xpm"
 214 void
 215 CTSimApp::setIconForFrame(wxFrame* pFrame)
 216 {
 217         wxIcon iconApp (ctsim16_xpm);
 218
 219         if (iconApp.Ok())
 220                 pFrame->SetIcon (iconApp);
 221 }
 222
 223 void
 224 CTSimApp::usage(const char* program)
 225 {
 226         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 227         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 228         std::cout << "\n";
 229         std::cout << "  --version Display version\n";
 230         std::cout << "  --help    Display this help message\n";
 231 }
 232
 233 int
 234 CTSimApp::OnExit()
 235 {
 236   closeConfig();
 237
 238 #ifdef HAVE_DMALLOC
 239         dmalloc_shutdown();
 240 #endif
 241         return 0;
 242 }
 243
 244 void
 245 CTSimApp::openConfig()
 246 {
 247 #ifdef MSVC
 248   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", "", "", wxCONFIG_USE_LOCAL_FILE);
 249 #else
 250   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 251 #endif
 252
 253         wxConfigBase::Set(m_pConfig);
 254   m_pConfig->Read ("AdvancedOptions", &m_bAdvancedOptions);
 255   m_pConfig->Read ("SetModifyNewDocs", &m_bSetModifyNewDocs);
 256 }
 257
 258 void
 259 CTSimApp::closeConfig()
 260 {
 261   m_pConfig->Write ("AdvancedOptions", m_bAdvancedOptions);
 262   m_pConfig->Write ("SetModifyNewDocs", m_bSetModifyNewDocs);
 263         delete m_pConfig;
 264 }
 265
 266
 267 wxString
 268 CTSimApp::getUntitledFilename()
 269 {
 270         static int untitledNumber = 1;
 271
 272         wxString filename ("Untitled");
 273         filename << untitledNumber++;
 274
 275         return (filename);
 276 }
 277
 278
 279 // Top-level window for CTSim
 280
 281 #if CTSIM_MDI
 282 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 283
 284 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 285 #else
 286 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 287
 288 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 289 #endif
 290
 291 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 292 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 293 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 294 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 295 EVT_BUTTON(IDH_DLG_RASTERIZE, MainFrame::OnHelpButton)
 296 EVT_BUTTON(IDH_DLG_PROJECTIONS, MainFrame::OnHelpButton)
 297 EVT_BUTTON(IDH_DLG_RECONSTRUCTION, MainFrame::OnHelpButton)
 298 EVT_BUTTON(IDH_DLG_FILTER, MainFrame::OnHelpButton)
 299 EVT_BUTTON(IDH_DLG_MINMAX, MainFrame::OnHelpButton)
 300 EVT_BUTTON(IDH_DLG_EXPORT, MainFrame::OnHelpButton)
 301 EVT_BUTTON(IDH_DLG_PHANTOM, MainFrame::OnHelpButton)
 302 EVT_BUTTON(IDH_DLG_COMPARISON, MainFrame::OnHelpButton)
 303 EVT_BUTTON(IDH_DLG_PREFERENCES, MainFrame::OnHelpButton)
 304 EVT_BUTTON(IDH_DLG_POLAR, MainFrame::OnHelpButton)
 305 EVT_BUTTON(IDH_DLG_AUTOSCALE, MainFrame::OnHelpButton)
 306 EVT_SIZE(MainFrame::OnSize)
 307
 308 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 309 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 310 #endif
 311 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 312 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 313 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 314 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 315 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 316 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 317 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 318 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 319 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 320 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 321 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 322 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 323 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 324 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 325 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 326 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 327 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 328 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 329 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 330 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 331 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 332 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 333 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 334 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 335 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 336 END_EVENT_TABLE()
 337
 338
 339
 340 #if CTSIM_MDI
 341 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 342 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 343 #else
 344 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 345 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 346 #endif
 347 {
 348   m_bShuttingDown = false;
 349
 350         //// Make a menubar
 351         wxMenu *file_menu = new wxMenu;
 352
 353         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 354         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 355         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 356
 357         file_menu->AppendSeparator();
 358   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
 359         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 360
 361         //  history of files visited
 362         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 363         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 364
 365 #ifndef CTSIM_MDI
 366         m_pWindowMenu = new wxMenu;
 367         m_pWindowMenu->UpdateUI (this);
 368 #endif
 369
 370         wxMenu* help_menu = new wxMenu;
 371         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 372         help_menu->Append (MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 373 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 374         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 375 #endif
 376         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 377
 378         wxMenuBar* menu_bar = new wxMenuBar;
 379
 380         menu_bar->Append(file_menu, "&File");
 381 #ifndef CTSIM_MDI
 382         menu_bar->Append(m_pWindowMenu, "&Window");
 383 #endif
 384         menu_bar->Append(help_menu, "&Help");
 385
 386         SetMenuBar(menu_bar);
 387
 388 #ifndef CTSIM_MDI
 389         int i;
 390         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 391                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 392                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 393                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 394         }
 395 #endif
 396
 397         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 398         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 399         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 400         m_iDefaultFilterXSize = 256;
 401         m_iDefaultFilterYSize = 256;
 402         m_dDefaultFilterParam = 1.;
 403         m_dDefaultFilterBandwidth = 1.;
 404         m_dDefaultFilterInputScale = 1.;
 405         m_dDefaultFilterOutputScale = 1.;
 406
 407         wxAcceleratorEntry accelEntries[15];
 408         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 409         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 410         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 411         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 412 #ifndef CTSIM_MDI
 413         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 414         for (i = 0; i < 10; i++)
 415                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 416         wxAcceleratorTable accelTable (15, accelEntries);
 417 #else
 418         wxAcceleratorTable accelTable (4, accelEntries);
 419 #endif
 420
 421         SetAcceleratorTable (accelTable);
 422 }
 423
 424 MainFrame::~MainFrame()
 425 {
 426   m_bShuttingDown = true; // Currently used so that Log Window will close
 427 #if 0
 428   // delete all non-modified documents
 429         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 430         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 431                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 432     if (pDoc && ! pDoc->IsModified()) {
 433       theApp->getDocManager()->RemoveDocument(pDoc);
 434       delete pDoc;
 435     }
 436         }
 437 #endif
 438   ::wxYield();
 439         if (theApp->getConfig())
 440                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 441   ::wxYield();
 442         delete theApp->getDocManager();
 443
 444 }
 445
 446 void
 447 MainFrame::OnSize (wxSizeEvent& event)
 448 {
 449 #ifdef CTSIM_MDI
 450     if (theApp->getLogDoc()) {
 451         int xSize, ySize;
 452                 GetClientSize(&xSize, &ySize);
 453                 int yLogSize = ySize / 4;
 454                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 455                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 456     }
 457 #endif
 458
 459 #if CTSIM_MDI
 460         wxDocMDIParentFrame::OnSize (event);
 461 #else
 462         wxDocParentFrame::OnSize (event);
 463 #endif
 464 }
 465
 466 void
 467 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 468 {
 469         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 470         int dialogReturn = dialogPhantom.ShowModal();
 471         if (dialogReturn == wxID_OK) {
 472                 wxString selection (dialogPhantom.getPhantom());
 473                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 474                 wxString filename = selection + ".phm";
 475                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 476                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 477         }
 478
 479 }
 480
 481 void
 482 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 483 {
 484         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 485         int dialogReturn = dialogFilter.ShowModal();
 486         if (dialogReturn == wxID_OK) {
 487                 wxString strFilter (dialogFilter.getFilterName());
 488                 wxString strDomain (dialogFilter.getDomainName());
 489                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 490                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 491                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 492                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 493                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 494                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 495                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 496                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 497                 std::ostringstream os;
 498                 os << "Generate Filter=" << strFilter.c_str()
 499                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 500                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 501                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 502                 *theApp->getLog() << os.str().c_str() << "\n";
 503                 wxString filename = "untitled.if";
 504                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 505     pFilterDoc->setBadFileOpen();
 506                 if (! pFilterDoc) {
 507                         sys_error (ERR_SEVERE, "Unable to create filter image");
 508                         return;
 509                 }
 510                 ImageFile& rIF = pFilterDoc->getImageFile();
 511                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 512                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 513                 rIF.labelAdd (os.str().c_str());
 514     pFilterDoc->Modify (true);
 515                 pFilterDoc->UpdateAllViews();
 516                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 517                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 518                 pFilterDoc->getView()->getFrame()->Show(true);
 519         }
 520 }
 521
 522 void
 523 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 524 {
 525         const ImageFile& rIF = pIFDoc->getImageFile();
 526         unsigned int nx = rIF.nx();
 527         unsigned int ny = rIF.ny();
 528         wxList& rListDocs = m_docManager->GetDocuments();
 529         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 530                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 531                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 532                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 533                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 534                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 535                                 vecIF.push_back (pIFCompareDoc);
 536                 }
 537         }
 538 }
 539
 540 void
 541 MainFrame::OnHelpTopics (wxCommandEvent& event)
 542 {
 543         showHelp (event.GetId());
 544 }
 545
 546 void
 547 MainFrame::OnHelpContents (wxCommandEvent& event)
 548 {
 549         showHelp (event.GetId());
 550 }
 551
 552 void
 553 MainFrame::OnHelpButton (wxCommandEvent& event)
 554 {
 555         showHelp (event.GetId());
 556 }
 557
 558 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 559 void
 560 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 561 {
 562         m_htmlHelp.DisplayContents();
 563 }
 564 #endif
 565
 566 void
 567 MainFrame::showHelp (int commandID)
 568 {
 569         switch (commandID) {
 570
 571         case MAINMENU_HELP_CONTENTS:
 572 #ifdef CTSIM_WINHELP
 573                 m_winHelp.DisplayContents ();
 574 #else
 575                 m_htmlHelp.DisplayContents ();
 576 #endif
 577                 break;
 578
 579         case MAINMENU_HELP_TOPICS:
 580 #ifdef CTSIM_WINHELP
 581                 m_winHelp.DisplaySection (IDH_INTRODUCTION);
 582 #else
 583                 m_htmlHelp.DisplayIndex();
 584 #endif
 585                 break;
 586
 587         default:
 588 #ifdef CTSIM_WINHELP
 589     m_winHelp.DisplaySection (commandID);
 590 #else
 591     m_htmlHelp.DisplaySection (commandID);
 592 #endif
 593                 break;
 594         }
 595 }
 596
 597 void
 598 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 599 {
 600         Close(true);
 601 }
 602
 603 void
 604 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 605 {
 606 #ifndef CTSIM_MDI
 607         int iPos = 0;
 608         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 609         wxNode* pNode = rListDocs.GetFirst();
 610         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 611                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 612                 wxString strFilename = pDoc->GetFilename();
 613                 if (iPos < 10) {
 614                         strFilename += "\tCtrl-";
 615                         strFilename += static_cast<char>('0' + iPos);
 616                 }
 617                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 618                 m_apWindowMenuData[iPos] = pDoc;
 619                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 620                 iPos++;
 621                 pNode = pNode->GetNext();
 622         }
 623         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 624                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 625                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 626                 m_apWindowMenuData[i] = NULL;
 627         }
 628 #endif
 629 }
 630
 631 #ifdef CTSIM_CUSTOM_MRU
 632 void
 633 MainFrame::OnMRUFile (wxCommandEvent& event)
 634 {
 635         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 636         if (fileName != "")
 637                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 638 }
 639 #endif
 640
 641 void
 642 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 643 {
 644         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 645                 wxString strFilename = pDoc->GetFilename();
 646                 const wxView* pView = pDoc->GetFirstView();
 647                 if (pView) {
 648                         wxFrame* pFrame = pView->GetFrame();
 649                         pFrame->SetFocus();
 650                         pFrame->Raise();
 651                 }
 652         }
 653 }
 654
 655 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 656 { DoWindowMenu (0, event); }
 657
 658 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 659 { DoWindowMenu (1, event); }
 660
 661 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 662 { DoWindowMenu (2, event); }
 663
 664 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 665 { DoWindowMenu (3, event); }
 666
 667 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 668 { DoWindowMenu (4, event); }
 669
 670 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 671 { DoWindowMenu (5, event); }
 672
 673 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 674 { DoWindowMenu (6, event); }
 675
 676 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 677 { DoWindowMenu (7, event); }
 678
 679 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 680 { DoWindowMenu (8, event); }
 681
 682 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 683 { DoWindowMenu (9, event); }
 684
 685 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 686 { DoWindowMenu (10, event); }
 687
 688 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 689 { DoWindowMenu (11, event); }
 690
 691 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 692 { DoWindowMenu (12, event); }
 693
 694 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 695 { DoWindowMenu (13, event); }
 696
 697 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 698 { DoWindowMenu (14, event); }
 699
 700 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 701 { DoWindowMenu (15, event); }
 702
 703 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 704 { DoWindowMenu (16, event); }
 705
 706 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 707 { DoWindowMenu (17, event); }
 708
 709 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 710 { DoWindowMenu (18, event); }
 711
 712 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 713 { DoWindowMenu (19, event); }
 714
 715
 716 class BitmapControl : public wxPanel
 717 {
 718 private:
 719         DECLARE_DYNAMIC_CLASS (BitmapControl)
 720                 DECLARE_EVENT_TABLE ()
 721                 wxBitmap* m_pBitmap;
 722
 723 public:
 724         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 725                 const wxPoint& pos = wxDefaultPosition,
 726                 const wxSize& size = wxDefaultSize,
 727                 long style = wxSTATIC_BORDER,
 728                 const wxValidator& validator = wxDefaultValidator,
 729                 const wxString& name = "BitmapCtrl");
 730
 731
 732         virtual ~BitmapControl();
 733
 734         virtual wxSize GetBestSize() const;
 735
 736         wxBitmap* getBitmap()
 737         { return m_pBitmap; }
 738
 739         void OnPaint(wxPaintEvent& event);
 740 };
 741
 742
 743 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 744 EVT_PAINT(BitmapControl::OnPaint)
 745 END_EVENT_TABLE()
 746
 747 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 748
 749
 750 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 751                               long style, const wxValidator& validator, const wxString& name)
 752                               : m_pBitmap(pBitmap)
 753 {
 754         Create(parent, id, pos, size, style, name);
 755
 756         SetSize (GetBestSize());
 757 }
 758
 759 wxSize
 760 BitmapControl::GetBestSize () const
 761 {
 762         if (m_pBitmap)
 763                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 764         else
 765                 return wxSize(0,0);
 766 }
 767
 768 BitmapControl::~BitmapControl()
 769 {}
 770
 771 void
 772 BitmapControl::OnPaint (wxPaintEvent& event)
 773 {
 774         wxPaintDC dc(this);
 775         if (m_pBitmap)
 776                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 777 }
 778
 779
 780 class BitmapDialog : public wxDialog {
 781 private:
 782         BitmapControl* m_pBitmapCtrl;
 783
 784 public:
 785         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 786         virtual ~BitmapDialog();
 787 };
 788
 789 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 790 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 791 {
 792         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 793
 794         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 795
 796         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 797         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 798         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 799
 800         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 801
 802         SetAutoLayout (true);
 803         SetSizer (pTopSizer);
 804         pTopSizer->Fit (this);
 805         pTopSizer->SetSizeHints (this);
 806 }
 807
 808 BitmapDialog::~BitmapDialog()
 809 {}
 810
 811
 812 void
 813 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 814 {
 815   DialogPreferences dlg (this, "CTSim Preferences", theApp->getAdvancedOptions(),
 816     theApp->getAskDeleteNewDocs());
 817   if (dlg.ShowModal() == wxID_OK) {
 818     theApp->setAdvancedOptions (dlg.getAdvancedOptions());
 819     theApp->setAskDeleteNewDocs (dlg.getAskDeleteNewDocs());
 820   }
 821 }
 822
 823
 824 #include "./splash.xpm"
 825 void
 826 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 827 {
 828         wxBitmap bmp (splash);
 829         if (bmp.Ok()) {
 830                 BitmapDialog dlg (&bmp, "About CTSim");
 831                 dlg.Show(true);
 832         } else {
 833                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 834 #ifdef CTSIMVERSION
 835                 msg += "Version ";
 836                 msg += CTSIMVERSION;
 837                 msg += "\n\n";
 838 #elif defined(VERSION)
 839                 msg << "Version: " <<  VERSION << "\n\n";
 840 #endif
 841                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 842
 843                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 844         }
 845 }
 846
 847
 848 ProjectionFileDocument*
 849 CTSimApp::newProjectionDoc()
 850 {
 851         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 852         if (newDoc) {
 853                 ProjectionFileView* pView = newDoc->getView();
 854                 if (pView) {
 855                         wxFrame* pFrame = pView->getFrame();
 856                         if (pFrame) {
 857                                 pFrame->SetSize (0,0);
 858                                 pFrame->Show (false);
 859                         }
 860                 }
 861     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 862     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 863     newDoc->OnNewDocument();
 864         }
 865
 866         return newDoc;
 867 }
 868
 869 ImageFileDocument*
 870 CTSimApp::newImageDoc()
 871 {
 872         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 873         if (newDoc) {
 874                 ImageFileView* pView = newDoc->getView();
 875                 if (pView) {
 876                         wxFrame* pFrame = pView->getFrame();
 877                         if (pFrame) {
 878                                 pFrame->SetSize (0,0);
 879                                 pFrame->Show (false);
 880                         }
 881                 }
 882     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 883     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 884     newDoc->OnNewDocument();
 885         }
 886
 887         return newDoc;
 888 }
 889
 890 PlotFileDocument*
 891 CTSimApp::newPlotDoc()
 892 {
 893         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 894         if (newDoc) {
 895                 PlotFileView* pView = newDoc->getView();
 896                 if (pView) {
 897                         wxFrame* pFrame = pView->getFrame();
 898                         if (pFrame) {
 899                                 wxSize size;
 900                                 m_pFrame->GetClientSize (&size.x, &size.y);
 901                                 pFrame->SetSize (size.x / 2, size.y / 2);
 902                                 pFrame->Show (false);
 903                         }
 904                 }
 905     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 906     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 907     newDoc->OnNewDocument();
 908         }
 909
 910         return newDoc;
 911 }
 912
 913
 914 TextFileDocument*
 915 CTSimApp::newTextDoc()
 916 {
 917         wxString strFilename (getUntitledFilename());
 918         strFilename += ".txt";
 919
 920         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 921         if (newDoc) {
 922                 TextFileView* pView = newDoc->getView();
 923                 if (pView) {
 924                         wxFrame* pFrame = pView->getFrame();
 925                         if (pFrame) {
 926                                 wxSize size;
 927                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 928                                 pFrame->SetSize (size.x / 2, size.y / 2);
 929                                 pFrame->Show (false);
 930                         }
 931                 }
 932     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 933     newDoc->SetDocumentTemplate (m_pDocTemplText);
 934     newDoc->OnNewDocument();
 935         }
 936
 937         return newDoc;
 938 }
 939
 940
 941 PhantomFileDocument*
 942 CTSimApp::newPhantomDoc()
 943 {
 944         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 945         if (newDoc) {
 946                 PhantomFileView* pView = newDoc->getView();
 947                 if (pView) {
 948                         wxFrame* pFrame = pView->getFrame();
 949                         if (pFrame)
 950                                 pFrame->SetSize (0,0);
 951                 }
 952     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 953     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 954     newDoc->OnNewDocument();
 955         }
 956
 957         return newDoc;
 958 }
 959
 960 #if wxUSE_GLCANVAS
 961
 962 Graph3dFileDocument*
 963 CTSimApp::newGraph3dDoc()
 964 {
 965         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 966         if (newDoc) {
 967                 Graph3dFileView* pView = newDoc->getView();
 968                 if (pView) {
 969                         wxFrame* pFrame = pView->getFrame();
 970                         if (pFrame)
 971                                 pFrame->SetSize (0,0);
 972                 }
 973     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 974     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 975     newDoc->OnNewDocument();
 976         }
 977
 978         return newDoc;
 979 }
 980 #endif