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 1.74 2001/02/11 04:56:38 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 // 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 #include "wx/msw/helpchm.h"
  47
  48 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  49 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  50 #endif
  51
  52
  53 #include "ct.h"
  54 #include "ctsim.h"
  55 #include "ctsim-map.h"
  56 #include "docs.h"
  57 #include "views.h"
  58 #include "dialogs.h"
  59
  60 #if defined(HAVE_CONFIG_H)
  61 #include "config.h"
  62 #endif
  63
  64 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  65 #ifdef MSVC
  66 #define __STDC__ 1
  67 #endif
  68 #include "getopt.h"
  69 #ifdef MSVC
  70 #undef __STDC__
  71 #endif
  72 #endif
  73
  74 static const char* rcsindent = "$Id: ctsim.cpp,v 1.74 2001/02/11 04:56:38 kevin Exp $";
  75
  76 struct option CTSimApp::ctsimOptions[] =
  77 {
  78         {"help", 0, 0, O_HELP},
  79         {"version", 0, 0, O_VERSION},
  80         {0, 0, 0, 0}
  81 };
  82
  83 IMPLEMENT_APP(CTSimApp)
  84
  85 CTSimApp::CTSimApp()
  86 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_bAdvancedOptions(false)
  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         m_pConfig = new wxConfig("ctsim", _T(""), ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 107         wxConfigBase::Set(m_pConfig);
 108
 109         g_bRunningWXWindows = true;
 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                 default:
 130                         usage (argv[0]);
 131                         exit (1);
 132                 }
 133         }
 134
 135         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 136
 137         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 138         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 139         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 140         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 141         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 142 #if wxUSE_GLCANVAS
 143         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 144 #endif
 145
 146 #if wxUSE_GIF
 147         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 148 #endif
 149
 150 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 151         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 152 #endif
 153
 154         // Create the main frame window
 155         int xDisplay, yDisplay;
 156         ::wxDisplaySize (&xDisplay, &yDisplay);
 157         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 158                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 159
 160         setIconForFrame (m_pFrame);
 161         m_pFrame->Centre(wxBOTH);
 162         m_pFrame->Show(true);
 163         SetTopWindow (m_pFrame);
 164
 165         if (m_pConfig)
 166                 m_docManager->FileHistoryLoad(*m_pConfig);
 167
 168 #ifdef CTSIM_MDI
 169         m_pLogDoc = newTextDoc();
 170         if (m_pLogDoc) {
 171                 m_pLog = m_pLogDoc->getTextCtrl();
 172                 m_pLogDoc->SetDocumentName("Log.txt");
 173                 m_pLogDoc->SetFilename("Log.txt");
 174                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 175                 int xSize, ySize;
 176                 m_pFrame->GetClientSize(&xSize, &ySize);
 177                 int yLogSize = ySize / 4;
 178                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 179                 m_pLogDoc->getView()->getFrame()->Show (true);
 180         } else
 181 #else
 182                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 183 #endif
 184         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 185
 186 #ifdef CTSIM_WINHELP
 187         if (! m_pFrame->getWinHelpController().Initialize("ctsim"))
 188                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 189 #endif
 190         wxString helpDir;
 191         if (! m_pConfig->Read("HelpDir", &helpDir))
 192                 helpDir = ::wxGetCwd();
 193         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 194                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 195                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 196         else {
 197             if (::wxDirExists ("/tmp"))
 198                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 199             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 200         }
 201
 202         for (int i = optind + 1; i <= argc; i++) {
 203                 wxString filename = argv [i - 1];
 204                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 205         }
 206
 207         return true;
 208 }
 209
 210
 211 #include "./ctsim.xpm"
 212 void
 213 CTSimApp::setIconForFrame(wxFrame* pFrame)
 214 {
 215         wxIcon iconApp (ctsim16_xpm);
 216
 217         if (iconApp.Ok())
 218                 pFrame->SetIcon (iconApp);
 219 }
 220
 221 void
 222 CTSimApp::usage(const char* program)
 223 {
 224         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 225         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 226         std::cout << "\n";
 227         std::cout << "  --version Display version\n";
 228         std::cout << "  --help    Display this help message\n";
 229 }
 230
 231 int
 232 CTSimApp::OnExit()
 233 {
 234         delete m_pConfig;
 235
 236 #ifdef HAVE_DMALLOC
 237         dmalloc_shutdown();
 238 #endif
 239         return 0;
 240 }
 241
 242 wxString
 243 CTSimApp::getUntitledFilename()
 244 {
 245         static int untitledNumber = 1;
 246
 247         wxString filename ("Untitled");
 248         filename << untitledNumber++;
 249
 250         return (filename);
 251 }
 252
 253
 254 // Top-level window for CTSim
 255
 256 #if CTSIM_MDI
 257 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 258
 259 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 260 #else
 261 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 262
 263 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 264 #endif
 265
 266 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 267 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 268 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 269 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 270 EVT_SIZE(MainFrame::OnSize)
 271
 272 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 273 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 274 #endif
 275 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 276 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 277 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 278 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 279 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 280 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 281 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 282 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 283 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 284 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 285 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 286 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 287 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 288 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 289 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 290 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 291 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 292 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 293 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 294 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 295 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 296 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 297 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 298 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 299 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 300 END_EVENT_TABLE()
 301
 302
 303
 304 #if CTSIM_MDI
 305 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 306 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 307 #else
 308 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 309 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 310 #endif
 311 {
 312   m_bShuttingDown = false;
 313
 314         //// Make a menubar
 315         wxMenu *file_menu = new wxMenu;
 316
 317         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 318         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 319         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 320
 321         file_menu->AppendSeparator();
 322   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Pr&eferences...");
 323         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 324
 325         //  history of files visited
 326         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 327         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 328
 329 #ifndef CTSIM_MDI
 330         m_pWindowMenu = new wxMenu;
 331         m_pWindowMenu->UpdateUI (this);
 332 #endif
 333
 334         wxMenu* help_menu = new wxMenu;
 335         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 336         help_menu->Append (MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 337 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 338         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 339 #endif
 340         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 341
 342         wxMenuBar* menu_bar = new wxMenuBar;
 343
 344         menu_bar->Append(file_menu, "&File");
 345 #ifndef CTSIM_MDI
 346         menu_bar->Append(m_pWindowMenu, "&Window");
 347 #endif
 348         menu_bar->Append(help_menu, "&Help");
 349
 350         SetMenuBar(menu_bar);
 351
 352 #ifndef CTSIM_MDI
 353         int i;
 354         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 355                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 356                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 357                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 358         }
 359 #endif
 360
 361         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 362         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 363         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 364         m_iDefaultFilterXSize = 256;
 365         m_iDefaultFilterYSize = 256;
 366         m_dDefaultFilterParam = 1.;
 367         m_dDefaultFilterBandwidth = 1.;
 368         m_dDefaultFilterInputScale = 1.;
 369         m_dDefaultFilterOutputScale = 1.;
 370
 371         wxAcceleratorEntry accelEntries[15];
 372         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 373         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 374         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 375         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 376 #ifndef CTSIM_MDI
 377         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 378         for (i = 0; i < 10; i++)
 379                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 380         wxAcceleratorTable accelTable (15, accelEntries);
 381 #else
 382         wxAcceleratorTable accelTable (4, accelEntries);
 383 #endif
 384
 385         SetAcceleratorTable (accelTable);
 386 }
 387
 388 MainFrame::~MainFrame()
 389 {
 390   m_bShuttingDown = true; // Currently used so that Log Window will close
 391 #if 0
 392   // delete all non-modified documents
 393         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 394         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 395                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 396     if (pDoc && ! pDoc->IsModified()) {
 397       theApp->getDocManager()->RemoveDocument(pDoc);
 398       delete pDoc;
 399     }
 400         }
 401 #endif
 402   ::wxYield();
 403         if (theApp->getConfig())
 404                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 405   ::wxYield();
 406         delete theApp->getDocManager();
 407
 408 }
 409
 410 void
 411 MainFrame::OnSize (wxSizeEvent& event)
 412 {
 413 #ifdef CTSIM_MDI
 414     if (theApp->getLogDoc()) {
 415         int xSize, ySize;
 416                 GetClientSize(&xSize, &ySize);
 417                 int yLogSize = ySize / 4;
 418                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 419                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 420     }
 421 #endif
 422
 423 #if CTSIM_MDI
 424         wxDocMDIParentFrame::OnSize (event);
 425 #else
 426         wxDocParentFrame::OnSize (event);
 427 #endif
 428 }
 429
 430 void
 431 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 432 {
 433         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 434         int dialogReturn = dialogPhantom.ShowModal();
 435         if (dialogReturn == wxID_OK) {
 436                 wxString selection (dialogPhantom.getPhantom());
 437                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 438                 wxString filename = selection + ".phm";
 439                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 440                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 441         }
 442
 443 }
 444
 445 void
 446 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 447 {
 448         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 449         int dialogReturn = dialogFilter.ShowModal();
 450         if (dialogReturn == wxID_OK) {
 451                 wxString strFilter (dialogFilter.getFilterName());
 452                 wxString strDomain (dialogFilter.getDomainName());
 453                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 454                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 455                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 456                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 457                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 458                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 459                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 460                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 461                 std::ostringstream os;
 462                 os << "Generate Filter=" << strFilter.c_str()
 463                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 464                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 465                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 466                 *theApp->getLog() << os.str().c_str() << "\n";
 467                 wxString filename = "untitled.if";
 468                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 469     pFilterDoc->setBadFileOpen();
 470                 if (! pFilterDoc) {
 471                         sys_error (ERR_SEVERE, "Unable to create filter image");
 472                         return;
 473                 }
 474                 ImageFile& rIF = pFilterDoc->getImageFile();
 475                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 476                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 477                 rIF.labelAdd (os.str().c_str());
 478     pFilterDoc->Modify (true);
 479                 pFilterDoc->UpdateAllViews();
 480                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 481                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 482                 pFilterDoc->getView()->getFrame()->Show(true);
 483         }
 484 }
 485
 486 void
 487 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 488 {
 489         const ImageFile& rIF = pIFDoc->getImageFile();
 490         unsigned int nx = rIF.nx();
 491         unsigned int ny = rIF.ny();
 492         wxList& rListDocs = m_docManager->GetDocuments();
 493         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 494                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 495                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 496                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 497                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 498                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 499                                 vecIF.push_back (pIFCompareDoc);
 500                 }
 501         }
 502 }
 503
 504 void
 505 MainFrame::OnHelpTopics (wxCommandEvent& event)
 506 {
 507         showHelp (event.GetId());
 508 }
 509
 510 void
 511 MainFrame::OnHelpContents (wxCommandEvent& event)
 512 {
 513         showHelp (event.GetId());
 514 }
 515
 516 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 517 void
 518 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 519 {
 520         m_htmlHelp.DisplayContents();
 521 }
 522 #endif
 523
 524 void
 525 MainFrame::showHelp (int commandID)
 526 {
 527         switch (commandID) {
 528
 529         case MAINMENU_HELP_CONTENTS:
 530 #ifdef CTSIM_WINHELP
 531                 m_winHelp.DisplayContents ();
 532 #else
 533                 m_htmlHelp.DisplayContents ();
 534 #endif
 535                 break;
 536
 537         case MAINMENU_HELP_TOPICS:
 538 #ifdef CTSIM_WINHELP
 539                 m_winHelp.DisplaySection (introduction);
 540 #else
 541                 m_htmlHelp.DisplayIndex();
 542 #endif
 543                 break;
 544
 545         default:
 546                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 547                 break;
 548         }
 549 }
 550
 551 void
 552 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 553 {
 554         Close(true);
 555 }
 556
 557 void
 558 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 559 {
 560 #ifndef CTSIM_MDI
 561         int iPos = 0;
 562         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 563         wxNode* pNode = rListDocs.GetFirst();
 564         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 565                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 566                 wxString strFilename = pDoc->GetFilename();
 567                 if (iPos < 10) {
 568                         strFilename += "\tCtrl-";
 569                         strFilename += static_cast<char>('0' + iPos);
 570                 }
 571                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 572                 m_apWindowMenuData[iPos] = pDoc;
 573                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 574                 iPos++;
 575                 pNode = pNode->GetNext();
 576         }
 577         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 578                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 579                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 580                 m_apWindowMenuData[i] = NULL;
 581         }
 582 #endif
 583 }
 584
 585 #ifdef CTSIM_CUSTOM_MRU
 586 void
 587 MainFrame::OnMRUFile (wxCommandEvent& event)
 588 {
 589         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 590         if (fileName != "")
 591                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 592 }
 593 #endif
 594
 595 void
 596 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 597 {
 598         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 599                 wxString strFilename = pDoc->GetFilename();
 600                 const wxView* pView = pDoc->GetFirstView();
 601                 if (pView) {
 602                         wxFrame* pFrame = pView->GetFrame();
 603                         pFrame->SetFocus();
 604                         pFrame->Raise();
 605                 }
 606         }
 607 }
 608
 609 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 610 { DoWindowMenu (0, event); }
 611
 612 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 613 { DoWindowMenu (1, event); }
 614
 615 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 616 { DoWindowMenu (2, event); }
 617
 618 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 619 { DoWindowMenu (3, event); }
 620
 621 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 622 { DoWindowMenu (4, event); }
 623
 624 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 625 { DoWindowMenu (5, event); }
 626
 627 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 628 { DoWindowMenu (6, event); }
 629
 630 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 631 { DoWindowMenu (7, event); }
 632
 633 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 634 { DoWindowMenu (8, event); }
 635
 636 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 637 { DoWindowMenu (9, event); }
 638
 639 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 640 { DoWindowMenu (10, event); }
 641
 642 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 643 { DoWindowMenu (11, event); }
 644
 645 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 646 { DoWindowMenu (12, event); }
 647
 648 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 649 { DoWindowMenu (13, event); }
 650
 651 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 652 { DoWindowMenu (14, event); }
 653
 654 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 655 { DoWindowMenu (15, event); }
 656
 657 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 658 { DoWindowMenu (16, event); }
 659
 660 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 661 { DoWindowMenu (17, event); }
 662
 663 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 664 { DoWindowMenu (18, event); }
 665
 666 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 667 { DoWindowMenu (19, event); }
 668
 669
 670 class BitmapControl : public wxPanel
 671 {
 672 private:
 673         DECLARE_DYNAMIC_CLASS (BitmapControl)
 674                 DECLARE_EVENT_TABLE ()
 675                 wxBitmap* m_pBitmap;
 676
 677 public:
 678         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 679                 const wxPoint& pos = wxDefaultPosition,
 680                 const wxSize& size = wxDefaultSize,
 681                 long style = wxSTATIC_BORDER,
 682                 const wxValidator& validator = wxDefaultValidator,
 683                 const wxString& name = "BitmapCtrl");
 684
 685
 686         virtual ~BitmapControl();
 687
 688         virtual wxSize GetBestSize() const;
 689
 690         wxBitmap* getBitmap()
 691         { return m_pBitmap; }
 692
 693         void OnPaint(wxPaintEvent& event);
 694 };
 695
 696
 697 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 698 EVT_PAINT(BitmapControl::OnPaint)
 699 END_EVENT_TABLE()
 700
 701 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 702
 703
 704 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 705                               long style, const wxValidator& validator, const wxString& name)
 706                               : m_pBitmap(pBitmap)
 707 {
 708         Create(parent, id, pos, size, style, name);
 709
 710         SetSize (GetBestSize());
 711 }
 712
 713 wxSize
 714 BitmapControl::GetBestSize () const
 715 {
 716         if (m_pBitmap)
 717                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 718         else
 719                 return wxSize(0,0);
 720 }
 721
 722 BitmapControl::~BitmapControl()
 723 {}
 724
 725 void
 726 BitmapControl::OnPaint (wxPaintEvent& event)
 727 {
 728         wxPaintDC dc(this);
 729         if (m_pBitmap)
 730                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 731 }
 732
 733
 734 class BitmapDialog : public wxDialog {
 735 private:
 736         BitmapControl* m_pBitmapCtrl;
 737
 738 public:
 739         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 740         virtual ~BitmapDialog();
 741 };
 742
 743 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 744 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 745 {
 746         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 747
 748         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 749
 750         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 751         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 752         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 753
 754         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 755
 756         SetAutoLayout (true);
 757         SetSizer (pTopSizer);
 758         pTopSizer->Fit (this);
 759         pTopSizer->SetSizeHints (this);
 760 }
 761
 762 BitmapDialog::~BitmapDialog()
 763 {}
 764
 765
 766 void
 767 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 768 {
 769   theApp->setAdvancedOptions (! theApp->getAdvancedOptions());
 770 }
 771
 772
 773 #include "./splash.xpm"
 774 void
 775 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 776 {
 777         wxBitmap bmp (splash);
 778         if (bmp.Ok()) {
 779                 BitmapDialog dlg (&bmp, "About CTSim");
 780                 dlg.Show(true);
 781         } else {
 782                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 783 #ifdef CTSIMVERSION
 784                 msg += "Version ";
 785                 msg += CTSIMVERSION;
 786                 msg += "\n\n";
 787 #elif defined(VERSION)
 788                 msg << "Version: " <<  VERSION << "\n\n";
 789 #endif
 790                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 791
 792                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 793         }
 794 }
 795
 796
 797 ProjectionFileDocument*
 798 CTSimApp::newProjectionDoc()
 799 {
 800         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 801         if (newDoc) {
 802                 ProjectionFileView* pView = newDoc->getView();
 803                 if (pView) {
 804                         wxFrame* pFrame = pView->getFrame();
 805                         if (pFrame) {
 806                                 pFrame->SetSize (0,0);
 807                                 pFrame->Show (false);
 808                         }
 809                 }
 810     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 811     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 812     newDoc->OnNewDocument();
 813         }
 814
 815         return newDoc;
 816 }
 817
 818 ImageFileDocument*
 819 CTSimApp::newImageDoc()
 820 {
 821         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 822         if (newDoc) {
 823                 ImageFileView* pView = newDoc->getView();
 824                 if (pView) {
 825                         wxFrame* pFrame = pView->getFrame();
 826                         if (pFrame) {
 827                                 pFrame->SetSize (0,0);
 828                                 pFrame->Show (false);
 829                         }
 830                 }
 831     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 832     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 833     newDoc->OnNewDocument();
 834         }
 835
 836         return newDoc;
 837 }
 838
 839 PlotFileDocument*
 840 CTSimApp::newPlotDoc()
 841 {
 842         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 843         if (newDoc) {
 844                 PlotFileView* pView = newDoc->getView();
 845                 if (pView) {
 846                         wxFrame* pFrame = pView->getFrame();
 847                         if (pFrame) {
 848                                 wxSize size;
 849                                 m_pFrame->GetClientSize (&size.x, &size.y);
 850                                 pFrame->SetSize (size.x / 2, size.y / 2);
 851                                 pFrame->Show (false);
 852                         }
 853                 }
 854     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 855     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 856     newDoc->OnNewDocument();
 857         }
 858
 859         return newDoc;
 860 }
 861
 862
 863 TextFileDocument*
 864 CTSimApp::newTextDoc()
 865 {
 866         wxString strFilename (getUntitledFilename());
 867         strFilename += ".txt";
 868
 869         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 870         if (newDoc) {
 871                 TextFileView* pView = newDoc->getView();
 872                 if (pView) {
 873                         wxFrame* pFrame = pView->getFrame();
 874                         if (pFrame) {
 875                                 wxSize size;
 876                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 877                                 pFrame->SetSize (size.x / 2, size.y / 2);
 878                                 pFrame->Show (false);
 879                         }
 880                 }
 881     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 882     newDoc->SetDocumentTemplate (m_pDocTemplText);
 883     newDoc->OnNewDocument();
 884         }
 885
 886         return newDoc;
 887 }
 888
 889
 890 PhantomFileDocument*
 891 CTSimApp::newPhantomDoc()
 892 {
 893         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 894         if (newDoc) {
 895                 PhantomFileView* pView = newDoc->getView();
 896                 if (pView) {
 897                         wxFrame* pFrame = pView->getFrame();
 898                         if (pFrame)
 899                                 pFrame->SetSize (0,0);
 900                 }
 901     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 902     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 903     newDoc->OnNewDocument();
 904         }
 905
 906         return newDoc;
 907 }
 908
 909 #if wxUSE_GLCANVAS
 910
 911 Graph3dFileDocument*
 912 CTSimApp::newGraph3dDoc()
 913 {
 914         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 915         if (newDoc) {
 916                 Graph3dFileView* pView = newDoc->getView();
 917                 if (pView) {
 918                         wxFrame* pFrame = pView->getFrame();
 919                         if (pFrame)
 920                                 pFrame->SetSize (0,0);
 921                 }
 922     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 923     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 924     newDoc->OnNewDocument();
 925         }
 926
 927         return newDoc;
 928 }
 929 #endif