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 1.76 2001/02/11 22:28:50 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 "ctsim-map.h"
  58 #include "docs.h"
  59 #include "views.h"
  60 #include "dialogs.h"
  61
  62 #if defined(HAVE_CONFIG_H)
  63 #include "config.h"
  64 #endif
  65
  66 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  67 #ifdef MSVC
  68 #define __STDC__ 1
  69 #endif
  70 #include "getopt.h"
  71 #ifdef MSVC
  72 #undef __STDC__
  73 #endif
  74 #endif
  75
  76 static const char* rcsindent = "$Id: ctsim.cpp,v 1.76 2001/02/11 22:28:50 kevin Exp $";
  77
  78 struct option CTSimApp::ctsimOptions[] =
  79 {
  80         {"help", 0, 0, O_HELP},
  81         {"version", 0, 0, O_VERSION},
  82         {0, 0, 0, 0}
  83 };
  84
  85 IMPLEMENT_APP(CTSimApp)
  86
  87 CTSimApp::CTSimApp()
  88 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_pConfig(0),
  89   m_bAdvancedOptions(false), m_bSetModifyNewDocs(true)
  90 {
  91         theApp = this;
  92 }
  93
  94 #ifdef HAVE_SYS_TIME_H
  95 #include <sys/time.h>
  96 #endif
  97
  98 #ifdef HAVE_SYS_RESOURCE_H
  99 #include <sys/resource.h>
 100 #endif
 101
 102 bool
 103 CTSimApp::OnInit()
 104 {
 105 #ifdef HAVE_SETPRIORITY
 106         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 107 #endif
 108
 109         openConfig();
 110
 111         g_bRunningWXWindows = true;
 112         // process options
 113         while (1) {
 114                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 115                 if (c == -1)
 116                         break;
 117
 118                 switch (c) {
 119                 case O_VERSION:
 120                         std::cout << rcsindent << std::endl;
 121 #ifdef CTSIMVERSION
 122                         std::cout << "Version: CTSIMVERSION" << std::endl;
 123 #elif defined(VERSION)
 124                         std::cout << "Version: VERSION" << std::endl;
 125 #endif
 126                         exit(0);
 127                 case O_HELP:
 128                 case '?':
 129                         usage (argv[0]);
 130                         exit (0);
 131                 default:
 132                         usage (argv[0]);
 133                         exit (1);
 134                 }
 135         }
 136
 137         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 138
 139         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 140         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 141         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 142         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 143         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 144 #if wxUSE_GLCANVAS
 145         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 146 #endif
 147
 148 #if wxUSE_GIF
 149         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 150 #endif
 151
 152 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 153         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 154 #endif
 155
 156         // Create the main frame window
 157         int xDisplay, yDisplay;
 158         ::wxDisplaySize (&xDisplay, &yDisplay);
 159         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 160                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 161
 162         setIconForFrame (m_pFrame);
 163         m_pFrame->Centre(wxBOTH);
 164         m_pFrame->Show(true);
 165         SetTopWindow (m_pFrame);
 166
 167         if (m_pConfig)
 168                 m_docManager->FileHistoryLoad(*m_pConfig);
 169
 170 #ifdef CTSIM_MDI
 171         m_pLogDoc = newTextDoc();
 172         if (m_pLogDoc) {
 173                 m_pLog = m_pLogDoc->getTextCtrl();
 174                 m_pLogDoc->SetDocumentName("Log.txt");
 175                 m_pLogDoc->SetFilename("Log.txt");
 176                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 177                 int xSize, ySize;
 178                 m_pFrame->GetClientSize(&xSize, &ySize);
 179                 int yLogSize = ySize / 4;
 180                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 181                 m_pLogDoc->getView()->getFrame()->Show (true);
 182         } else
 183 #else
 184                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 185 #endif
 186         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 187
 188         wxString helpDir;
 189         if (! m_pConfig->Read("HelpDir", &helpDir))
 190                 helpDir = ::wxGetCwd();
 191 #ifdef CTSIM_WINHELP
 192         if (! m_pFrame->getWinHelpController().Initialize(helpDir + "/ctsim"))
 193                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 194 #else
 195         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 196                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 197                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 198         else {
 199             if (::wxDirExists ("/tmp"))
 200                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 201             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 202         }
 203 #endif
 204
 205         for (int i = optind + 1; i <= argc; i++) {
 206                 wxString filename = argv [i - 1];
 207                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 208         }
 209
 210         return true;
 211 }
 212
 213
 214 #include "./ctsim.xpm"
 215 void
 216 CTSimApp::setIconForFrame(wxFrame* pFrame)
 217 {
 218         wxIcon iconApp (ctsim16_xpm);
 219
 220         if (iconApp.Ok())
 221                 pFrame->SetIcon (iconApp);
 222 }
 223
 224 void
 225 CTSimApp::usage(const char* program)
 226 {
 227         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 228         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 229         std::cout << "\n";
 230         std::cout << "  --version Display version\n";
 231         std::cout << "  --help    Display this help message\n";
 232 }
 233
 234 int
 235 CTSimApp::OnExit()
 236 {
 237   closeConfig();
 238
 239 #ifdef HAVE_DMALLOC
 240         dmalloc_shutdown();
 241 #endif
 242         return 0;
 243 }
 244
 245 void
 246 CTSimApp::openConfig()
 247 {
 248 #ifdef MSVC
 249   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", "", "", wxCONFIG_USE_LOCAL_FILE);
 250 #else
 251   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 252 #endif
 253
 254         wxConfigBase::Set(m_pConfig);
 255   m_pConfig->Read ("AdvancedOptions", &m_bAdvancedOptions);
 256   m_pConfig->Read ("SetModifyNewDocs", &m_bSetModifyNewDocs);
 257 }
 258
 259 void
 260 CTSimApp::closeConfig()
 261 {
 262   m_pConfig->Write ("AdvancedOptions", m_bAdvancedOptions);
 263   m_pConfig->Write ("SetModifyNewDocs", m_bSetModifyNewDocs);
 264         delete m_pConfig;
 265 }
 266
 267
 268 wxString
 269 CTSimApp::getUntitledFilename()
 270 {
 271         static int untitledNumber = 1;
 272
 273         wxString filename ("Untitled");
 274         filename << untitledNumber++;
 275
 276         return (filename);
 277 }
 278
 279
 280 // Top-level window for CTSim
 281
 282 #if CTSIM_MDI
 283 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 284
 285 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 286 #else
 287 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 288
 289 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 290 #endif
 291
 292 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 293 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 294 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 295 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 296 EVT_SIZE(MainFrame::OnSize)
 297
 298 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 299 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 300 #endif
 301 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 302 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 303 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 304 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 305 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 306 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 307 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 308 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 309 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 310 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 311 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 312 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 313 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 314 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 315 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 316 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 317 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 318 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 319 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 320 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 321 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 322 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 323 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 324 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 325 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 326 END_EVENT_TABLE()
 327
 328
 329
 330 #if CTSIM_MDI
 331 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 332 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 333 #else
 334 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 335 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 336 #endif
 337 {
 338   m_bShuttingDown = false;
 339
 340         //// Make a menubar
 341         wxMenu *file_menu = new wxMenu;
 342
 343         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 344         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 345         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 346
 347         file_menu->AppendSeparator();
 348   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Pr&eferences...");
 349         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 350
 351         //  history of files visited
 352         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 353         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 354
 355 #ifndef CTSIM_MDI
 356         m_pWindowMenu = new wxMenu;
 357         m_pWindowMenu->UpdateUI (this);
 358 #endif
 359
 360         wxMenu* help_menu = new wxMenu;
 361         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 362         help_menu->Append (MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 363 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 364         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 365 #endif
 366         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 367
 368         wxMenuBar* menu_bar = new wxMenuBar;
 369
 370         menu_bar->Append(file_menu, "&File");
 371 #ifndef CTSIM_MDI
 372         menu_bar->Append(m_pWindowMenu, "&Window");
 373 #endif
 374         menu_bar->Append(help_menu, "&Help");
 375
 376         SetMenuBar(menu_bar);
 377
 378 #ifndef CTSIM_MDI
 379         int i;
 380         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 381                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 382                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 383                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 384         }
 385 #endif
 386
 387         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 388         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 389         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 390         m_iDefaultFilterXSize = 256;
 391         m_iDefaultFilterYSize = 256;
 392         m_dDefaultFilterParam = 1.;
 393         m_dDefaultFilterBandwidth = 1.;
 394         m_dDefaultFilterInputScale = 1.;
 395         m_dDefaultFilterOutputScale = 1.;
 396
 397         wxAcceleratorEntry accelEntries[15];
 398         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 399         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 400         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 401         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 402 #ifndef CTSIM_MDI
 403         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 404         for (i = 0; i < 10; i++)
 405                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 406         wxAcceleratorTable accelTable (15, accelEntries);
 407 #else
 408         wxAcceleratorTable accelTable (4, accelEntries);
 409 #endif
 410
 411         SetAcceleratorTable (accelTable);
 412 }
 413
 414 MainFrame::~MainFrame()
 415 {
 416   m_bShuttingDown = true; // Currently used so that Log Window will close
 417 #if 0
 418   // delete all non-modified documents
 419         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 420         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 421                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 422     if (pDoc && ! pDoc->IsModified()) {
 423       theApp->getDocManager()->RemoveDocument(pDoc);
 424       delete pDoc;
 425     }
 426         }
 427 #endif
 428   ::wxYield();
 429         if (theApp->getConfig())
 430                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 431   ::wxYield();
 432         delete theApp->getDocManager();
 433
 434 }
 435
 436 void
 437 MainFrame::OnSize (wxSizeEvent& event)
 438 {
 439 #ifdef CTSIM_MDI
 440     if (theApp->getLogDoc()) {
 441         int xSize, ySize;
 442                 GetClientSize(&xSize, &ySize);
 443                 int yLogSize = ySize / 4;
 444                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 445                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 446     }
 447 #endif
 448
 449 #if CTSIM_MDI
 450         wxDocMDIParentFrame::OnSize (event);
 451 #else
 452         wxDocParentFrame::OnSize (event);
 453 #endif
 454 }
 455
 456 void
 457 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 458 {
 459         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 460         int dialogReturn = dialogPhantom.ShowModal();
 461         if (dialogReturn == wxID_OK) {
 462                 wxString selection (dialogPhantom.getPhantom());
 463                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 464                 wxString filename = selection + ".phm";
 465                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 466                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 467         }
 468
 469 }
 470
 471 void
 472 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 473 {
 474         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 475         int dialogReturn = dialogFilter.ShowModal();
 476         if (dialogReturn == wxID_OK) {
 477                 wxString strFilter (dialogFilter.getFilterName());
 478                 wxString strDomain (dialogFilter.getDomainName());
 479                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 480                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 481                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 482                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 483                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 484                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 485                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 486                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 487                 std::ostringstream os;
 488                 os << "Generate Filter=" << strFilter.c_str()
 489                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 490                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 491                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 492                 *theApp->getLog() << os.str().c_str() << "\n";
 493                 wxString filename = "untitled.if";
 494                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 495     pFilterDoc->setBadFileOpen();
 496                 if (! pFilterDoc) {
 497                         sys_error (ERR_SEVERE, "Unable to create filter image");
 498                         return;
 499                 }
 500                 ImageFile& rIF = pFilterDoc->getImageFile();
 501                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 502                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 503                 rIF.labelAdd (os.str().c_str());
 504     pFilterDoc->Modify (true);
 505                 pFilterDoc->UpdateAllViews();
 506                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 507                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 508                 pFilterDoc->getView()->getFrame()->Show(true);
 509         }
 510 }
 511
 512 void
 513 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 514 {
 515         const ImageFile& rIF = pIFDoc->getImageFile();
 516         unsigned int nx = rIF.nx();
 517         unsigned int ny = rIF.ny();
 518         wxList& rListDocs = m_docManager->GetDocuments();
 519         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 520                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 521                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 522                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 523                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 524                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 525                                 vecIF.push_back (pIFCompareDoc);
 526                 }
 527         }
 528 }
 529
 530 void
 531 MainFrame::OnHelpTopics (wxCommandEvent& event)
 532 {
 533         showHelp (event.GetId());
 534 }
 535
 536 void
 537 MainFrame::OnHelpContents (wxCommandEvent& event)
 538 {
 539         showHelp (event.GetId());
 540 }
 541
 542 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 543 void
 544 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 545 {
 546         m_htmlHelp.DisplayContents();
 547 }
 548 #endif
 549
 550 void
 551 MainFrame::showHelp (int commandID)
 552 {
 553         switch (commandID) {
 554
 555         case MAINMENU_HELP_CONTENTS:
 556 #ifdef CTSIM_WINHELP
 557                 m_winHelp.DisplayContents ();
 558 #else
 559                 m_htmlHelp.DisplayContents ();
 560 #endif
 561                 break;
 562
 563         case MAINMENU_HELP_TOPICS:
 564 #ifdef CTSIM_WINHELP
 565                 m_winHelp.DisplaySection (introduction);
 566 #else
 567                 m_htmlHelp.DisplayIndex();
 568 #endif
 569                 break;
 570
 571         default:
 572                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 573                 break;
 574         }
 575 }
 576
 577 void
 578 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 579 {
 580         Close(true);
 581 }
 582
 583 void
 584 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 585 {
 586 #ifndef CTSIM_MDI
 587         int iPos = 0;
 588         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 589         wxNode* pNode = rListDocs.GetFirst();
 590         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 591                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 592                 wxString strFilename = pDoc->GetFilename();
 593                 if (iPos < 10) {
 594                         strFilename += "\tCtrl-";
 595                         strFilename += static_cast<char>('0' + iPos);
 596                 }
 597                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 598                 m_apWindowMenuData[iPos] = pDoc;
 599                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 600                 iPos++;
 601                 pNode = pNode->GetNext();
 602         }
 603         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 604                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 605                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 606                 m_apWindowMenuData[i] = NULL;
 607         }
 608 #endif
 609 }
 610
 611 #ifdef CTSIM_CUSTOM_MRU
 612 void
 613 MainFrame::OnMRUFile (wxCommandEvent& event)
 614 {
 615         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 616         if (fileName != "")
 617                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 618 }
 619 #endif
 620
 621 void
 622 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 623 {
 624         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 625                 wxString strFilename = pDoc->GetFilename();
 626                 const wxView* pView = pDoc->GetFirstView();
 627                 if (pView) {
 628                         wxFrame* pFrame = pView->GetFrame();
 629                         pFrame->SetFocus();
 630                         pFrame->Raise();
 631                 }
 632         }
 633 }
 634
 635 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 636 { DoWindowMenu (0, event); }
 637
 638 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 639 { DoWindowMenu (1, event); }
 640
 641 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 642 { DoWindowMenu (2, event); }
 643
 644 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 645 { DoWindowMenu (3, event); }
 646
 647 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 648 { DoWindowMenu (4, event); }
 649
 650 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 651 { DoWindowMenu (5, event); }
 652
 653 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 654 { DoWindowMenu (6, event); }
 655
 656 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 657 { DoWindowMenu (7, event); }
 658
 659 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 660 { DoWindowMenu (8, event); }
 661
 662 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 663 { DoWindowMenu (9, event); }
 664
 665 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 666 { DoWindowMenu (10, event); }
 667
 668 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 669 { DoWindowMenu (11, event); }
 670
 671 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 672 { DoWindowMenu (12, event); }
 673
 674 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 675 { DoWindowMenu (13, event); }
 676
 677 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 678 { DoWindowMenu (14, event); }
 679
 680 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 681 { DoWindowMenu (15, event); }
 682
 683 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 684 { DoWindowMenu (16, event); }
 685
 686 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 687 { DoWindowMenu (17, event); }
 688
 689 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 690 { DoWindowMenu (18, event); }
 691
 692 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 693 { DoWindowMenu (19, event); }
 694
 695
 696 class BitmapControl : public wxPanel
 697 {
 698 private:
 699         DECLARE_DYNAMIC_CLASS (BitmapControl)
 700                 DECLARE_EVENT_TABLE ()
 701                 wxBitmap* m_pBitmap;
 702
 703 public:
 704         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 705                 const wxPoint& pos = wxDefaultPosition,
 706                 const wxSize& size = wxDefaultSize,
 707                 long style = wxSTATIC_BORDER,
 708                 const wxValidator& validator = wxDefaultValidator,
 709                 const wxString& name = "BitmapCtrl");
 710
 711
 712         virtual ~BitmapControl();
 713
 714         virtual wxSize GetBestSize() const;
 715
 716         wxBitmap* getBitmap()
 717         { return m_pBitmap; }
 718
 719         void OnPaint(wxPaintEvent& event);
 720 };
 721
 722
 723 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 724 EVT_PAINT(BitmapControl::OnPaint)
 725 END_EVENT_TABLE()
 726
 727 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 728
 729
 730 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 731                               long style, const wxValidator& validator, const wxString& name)
 732                               : m_pBitmap(pBitmap)
 733 {
 734         Create(parent, id, pos, size, style, name);
 735
 736         SetSize (GetBestSize());
 737 }
 738
 739 wxSize
 740 BitmapControl::GetBestSize () const
 741 {
 742         if (m_pBitmap)
 743                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 744         else
 745                 return wxSize(0,0);
 746 }
 747
 748 BitmapControl::~BitmapControl()
 749 {}
 750
 751 void
 752 BitmapControl::OnPaint (wxPaintEvent& event)
 753 {
 754         wxPaintDC dc(this);
 755         if (m_pBitmap)
 756                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 757 }
 758
 759
 760 class BitmapDialog : public wxDialog {
 761 private:
 762         BitmapControl* m_pBitmapCtrl;
 763
 764 public:
 765         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 766         virtual ~BitmapDialog();
 767 };
 768
 769 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 770 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 771 {
 772         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 773
 774         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 775
 776         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 777         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 778         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 779
 780         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 781
 782         SetAutoLayout (true);
 783         SetSizer (pTopSizer);
 784         pTopSizer->Fit (this);
 785         pTopSizer->SetSizeHints (this);
 786 }
 787
 788 BitmapDialog::~BitmapDialog()
 789 {}
 790
 791
 792 void
 793 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 794 {
 795   DialogPreferences dlg (this, "CTSim Preferences", theApp->getAdvancedOptions(),
 796     theApp->getAskDeleteNewDocs());
 797   if (dlg.ShowModal() == wxID_OK) {
 798     theApp->setAdvancedOptions (dlg.getAdvancedOptions());
 799     theApp->setAskDeleteNewDocs (dlg.getAskDeleteNewDocs());
 800   }
 801 }
 802
 803
 804 #include "./splash.xpm"
 805 void
 806 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 807 {
 808         wxBitmap bmp (splash);
 809         if (bmp.Ok()) {
 810                 BitmapDialog dlg (&bmp, "About CTSim");
 811                 dlg.Show(true);
 812         } else {
 813                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 814 #ifdef CTSIMVERSION
 815                 msg += "Version ";
 816                 msg += CTSIMVERSION;
 817                 msg += "\n\n";
 818 #elif defined(VERSION)
 819                 msg << "Version: " <<  VERSION << "\n\n";
 820 #endif
 821                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 822
 823                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 824         }
 825 }
 826
 827
 828 ProjectionFileDocument*
 829 CTSimApp::newProjectionDoc()
 830 {
 831         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 832         if (newDoc) {
 833                 ProjectionFileView* pView = newDoc->getView();
 834                 if (pView) {
 835                         wxFrame* pFrame = pView->getFrame();
 836                         if (pFrame) {
 837                                 pFrame->SetSize (0,0);
 838                                 pFrame->Show (false);
 839                         }
 840                 }
 841     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 842     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 843     newDoc->OnNewDocument();
 844         }
 845
 846         return newDoc;
 847 }
 848
 849 ImageFileDocument*
 850 CTSimApp::newImageDoc()
 851 {
 852         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 853         if (newDoc) {
 854                 ImageFileView* pView = newDoc->getView();
 855                 if (pView) {
 856                         wxFrame* pFrame = pView->getFrame();
 857                         if (pFrame) {
 858                                 pFrame->SetSize (0,0);
 859                                 pFrame->Show (false);
 860                         }
 861                 }
 862     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 863     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 864     newDoc->OnNewDocument();
 865         }
 866
 867         return newDoc;
 868 }
 869
 870 PlotFileDocument*
 871 CTSimApp::newPlotDoc()
 872 {
 873         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 874         if (newDoc) {
 875                 PlotFileView* pView = newDoc->getView();
 876                 if (pView) {
 877                         wxFrame* pFrame = pView->getFrame();
 878                         if (pFrame) {
 879                                 wxSize size;
 880                                 m_pFrame->GetClientSize (&size.x, &size.y);
 881                                 pFrame->SetSize (size.x / 2, size.y / 2);
 882                                 pFrame->Show (false);
 883                         }
 884                 }
 885     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 886     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 887     newDoc->OnNewDocument();
 888         }
 889
 890         return newDoc;
 891 }
 892
 893
 894 TextFileDocument*
 895 CTSimApp::newTextDoc()
 896 {
 897         wxString strFilename (getUntitledFilename());
 898         strFilename += ".txt";
 899
 900         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 901         if (newDoc) {
 902                 TextFileView* pView = newDoc->getView();
 903                 if (pView) {
 904                         wxFrame* pFrame = pView->getFrame();
 905                         if (pFrame) {
 906                                 wxSize size;
 907                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 908                                 pFrame->SetSize (size.x / 2, size.y / 2);
 909                                 pFrame->Show (false);
 910                         }
 911                 }
 912     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 913     newDoc->SetDocumentTemplate (m_pDocTemplText);
 914     newDoc->OnNewDocument();
 915         }
 916
 917         return newDoc;
 918 }
 919
 920
 921 PhantomFileDocument*
 922 CTSimApp::newPhantomDoc()
 923 {
 924         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 925         if (newDoc) {
 926                 PhantomFileView* pView = newDoc->getView();
 927                 if (pView) {
 928                         wxFrame* pFrame = pView->getFrame();
 929                         if (pFrame)
 930                                 pFrame->SetSize (0,0);
 931                 }
 932     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 933     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 934     newDoc->OnNewDocument();
 935         }
 936
 937         return newDoc;
 938 }
 939
 940 #if wxUSE_GLCANVAS
 941
 942 Graph3dFileDocument*
 943 CTSimApp::newGraph3dDoc()
 944 {
 945         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 946         if (newDoc) {
 947                 Graph3dFileView* pView = newDoc->getView();
 948                 if (pView) {
 949                         wxFrame* pFrame = pView->getFrame();
 950                         if (pFrame)
 951                                 pFrame->SetSize (0,0);
 952                 }
 953     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 954     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 955     newDoc->OnNewDocument();
 956         }
 957
 958         return newDoc;
 959 }
 960 #endif