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 1.85 2001/02/21 20:13:03 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 1.85 2001/02/21 20:13:03 kevin Exp $";
  76
  77 struct option CTSimApp::ctsimOptions[] =
  78 {
  79         {"help", 0, 0, O_HELP},
  80         {"version", 0, 0, O_VERSION},
  81   {"print", 0, 0, O_PRINT},
  82         {0, 0, 0, 0}
  83 };
  84
  85 IMPLEMENT_APP(CTSimApp)
  86
  87 CTSimApp::CTSimApp()
  88 :  m_bAdvancedOptions(false), m_bSetModifyNewDocs(true), m_bVerboseLogging(false),
  89   m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_pConfig(0)
  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   bool bPrintFiles = false;
 113         // process options
 114         while (1) {
 115                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 116                 if (c == -1)
 117                         break;
 118
 119                 switch (c) {
 120                 case O_VERSION:
 121                         std::cout << rcsindent << std::endl;
 122 #ifdef CTSIMVERSION
 123                         std::cout << "Version: CTSIMVERSION" << std::endl;
 124 #elif defined(VERSION)
 125                         std::cout << "Version: VERSION" << std::endl;
 126 #endif
 127                         exit(0);
 128                 case O_HELP:
 129                 case '?':
 130                         usage (argv[0]);
 131                         exit (0);
 132     case O_PRINT:
 133       bPrintFiles = true;
 134       break;
 135                 default:
 136                         usage (argv[0]);
 137                         exit (1);
 138                 }
 139         }
 140
 141         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 142
 143         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 144         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 145         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 146         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 147         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 148 #if wxUSE_GLCANVAS
 149         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 150 #endif
 151
 152 #if wxUSE_GIF
 153         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 154 #endif
 155
 156 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 157         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 158 #endif
 159
 160         // Create the main frame window
 161         int xDisplay, yDisplay;
 162         ::wxDisplaySize (&xDisplay, &yDisplay);
 163         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 164                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 165
 166         setIconForFrame (m_pFrame);
 167         m_pFrame->Centre(wxBOTH);
 168         m_pFrame->Show(true);
 169         SetTopWindow (m_pFrame);
 170
 171         if (m_pConfig)
 172                 m_docManager->FileHistoryLoad(*m_pConfig);
 173
 174 #ifdef CTSIM_MDI
 175         m_pLogDoc = newTextDoc();
 176         if (m_pLogDoc) {
 177                 m_pLog = m_pLogDoc->getTextCtrl();
 178                 m_pLogDoc->SetDocumentName("Log.txt");
 179                 m_pLogDoc->SetFilename("Log.txt");
 180                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 181                 int xSize, ySize;
 182                 m_pFrame->GetClientSize(&xSize, &ySize);
 183                 int yLogSize = ySize / 4;
 184                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 185                 m_pLogDoc->getView()->getFrame()->Show (true);
 186         } else
 187 #else
 188                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 189 #endif
 190         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 191
 192         wxString helpDir;
 193         if (! m_pConfig->Read("HelpDir", &helpDir))
 194                 helpDir = ::wxGetCwd();
 195 #ifdef CTSIM_WINHELP
 196         if (! m_pFrame->getWinHelpController().Initialize(helpDir + "/ctsim"))
 197                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 198 #else
 199         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 200                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 201                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 202         else {
 203             if (::wxDirExists ("/tmp"))
 204                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 205             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 206         }
 207 #endif
 208
 209         for (int i = optind + 1; i <= argc; i++) {
 210                 wxString filename = argv [i - 1];
 211                 wxDocument* pNewDoc = m_docManager->CreateDocument (filename, wxDOC_SILENT);
 212     if (bPrintFiles) {
 213       wxView* pNewView = pNewDoc->GetFirstView();
 214       wxPrintout *printout = pNewView->OnCreatePrintout();
 215       if (printout) {
 216         wxPrinter printer;
 217         printer.Print(pNewView->GetFrame(), printout, TRUE);
 218         delete printout;
 219       }
 220       wxCommandEvent nullEvent;
 221       nullEvent.SetId (wxID_CLOSE);
 222       m_docManager->OnFileClose (nullEvent);
 223     }
 224         }
 225   if (bPrintFiles) {
 226     wxCommandEvent closeEvent;
 227     closeEvent.SetInt (MAINMENU_FILE_EXIT);
 228     m_pFrame->AddPendingEvent(closeEvent);
 229   }
 230
 231
 232   return true;
 233 }
 234
 235
 236 #include "./ctsim.xpm"
 237 void
 238 CTSimApp::setIconForFrame(wxFrame* pFrame)
 239 {
 240         wxIcon iconApp (ctsim16_xpm);
 241
 242         if (iconApp.Ok())
 243                 pFrame->SetIcon (iconApp);
 244 }
 245
 246 void
 247 CTSimApp::usage(const char* program)
 248 {
 249         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 250         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 251         std::cout << "\n";
 252         std::cout << "  --version Display version\n";
 253         std::cout << "  --help    Display this help message\n";
 254 }
 255
 256 int
 257 CTSimApp::OnExit()
 258 {
 259   closeConfig();
 260
 261 #ifdef HAVE_DMALLOC
 262         dmalloc_shutdown();
 263 #endif
 264         return 0;
 265 }
 266
 267 void
 268 CTSimApp::openConfig()
 269 {
 270 #ifdef MSVC
 271   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", "", "", wxCONFIG_USE_LOCAL_FILE);
 272 #else
 273   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 274 #endif
 275
 276         wxConfigBase::Set(m_pConfig);
 277   m_pConfig->Read ("AdvancedOptions", &m_bAdvancedOptions);
 278   m_pConfig->Read ("SetModifyNewDocs", &m_bSetModifyNewDocs);
 279   m_pConfig->Read ("VerboseLogging", &m_bVerboseLogging);
 280 }
 281
 282 void
 283 CTSimApp::closeConfig()
 284 {
 285   m_pConfig->Write ("AdvancedOptions", m_bAdvancedOptions);
 286   m_pConfig->Write ("SetModifyNewDocs", m_bSetModifyNewDocs);
 287   m_pConfig->Write ("VerboseLogging", m_bVerboseLogging);
 288         delete m_pConfig;
 289 }
 290
 291
 292 wxString
 293 CTSimApp::getUntitledFilename()
 294 {
 295         static int untitledNumber = 1;
 296
 297         wxString filename ("Untitled");
 298         filename << untitledNumber++;
 299
 300         return (filename);
 301 }
 302
 303
 304 // Top-level window for CTSim
 305
 306 #if CTSIM_MDI
 307 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 308
 309 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 310 #else
 311 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 312
 313 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 314 #endif
 315
 316 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 317 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 318 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 319 EVT_MENU(IDH_QUICKSTART, MainFrame::OnHelpButton)
 320 EVT_BUTTON(IDH_DLG_RASTERIZE, MainFrame::OnHelpButton)
 321 EVT_BUTTON(IDH_DLG_PROJECTIONS, MainFrame::OnHelpButton)
 322 EVT_BUTTON(IDH_DLG_RECONSTRUCTION, MainFrame::OnHelpButton)
 323 EVT_BUTTON(IDH_DLG_FILTER, MainFrame::OnHelpButton)
 324 EVT_BUTTON(IDH_DLG_MINMAX, MainFrame::OnHelpButton)
 325 EVT_BUTTON(IDH_DLG_EXPORT, MainFrame::OnHelpButton)
 326 EVT_BUTTON(IDH_DLG_PHANTOM, MainFrame::OnHelpButton)
 327 EVT_BUTTON(IDH_DLG_COMPARISON, MainFrame::OnHelpButton)
 328 EVT_BUTTON(IDH_DLG_PREFERENCES, MainFrame::OnHelpButton)
 329 EVT_BUTTON(IDH_DLG_POLAR, MainFrame::OnHelpButton)
 330 EVT_BUTTON(IDH_DLG_AUTOSCALE, MainFrame::OnHelpButton)
 331
 332 EVT_SIZE(MainFrame::OnSize)
 333
 334 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 335 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 336 #endif
 337 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 338 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 339 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 340 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 341 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 342 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 343 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 344 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 345 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 346 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 347 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 348 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 349 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 350 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 351 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 352 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 353 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 354 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 355 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 356 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 357 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 358 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 359 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 360 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 361 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 362 END_EVENT_TABLE()
 363
 364
 365
 366 #if CTSIM_MDI
 367 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 368 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 369 #else
 370 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 371 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 372 #endif
 373 {
 374   m_bShuttingDown = false;
 375
 376         //// Make a menubar
 377         wxMenu *file_menu = new wxMenu;
 378
 379         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 380         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 381         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 382
 383         file_menu->AppendSeparator();
 384   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
 385         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 386
 387         //  history of files visited
 388         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 389         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 390
 391 #ifndef CTSIM_MDI
 392         m_pWindowMenu = new wxMenu;
 393         m_pWindowMenu->UpdateUI (this);
 394 #endif
 395
 396         wxMenu* help_menu = new wxMenu;
 397         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 398
 399   help_menu->Append (IDH_QUICKSTART, "&Quick Start");
 400 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 401         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 402 #endif
 403         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 404
 405         wxMenuBar* menu_bar = new wxMenuBar;
 406
 407         menu_bar->Append(file_menu, "&File");
 408 #ifndef CTSIM_MDI
 409         menu_bar->Append(m_pWindowMenu, "&Window");
 410 #endif
 411         menu_bar->Append(help_menu, "&Help");
 412
 413         SetMenuBar(menu_bar);
 414
 415 #ifndef CTSIM_MDI
 416         int i;
 417         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 418                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 419                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 420                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 421         }
 422 #endif
 423
 424         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 425         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 426         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 427         m_iDefaultFilterXSize = 256;
 428         m_iDefaultFilterYSize = 256;
 429         m_dDefaultFilterParam = 1.;
 430         m_dDefaultFilterBandwidth = 1.;
 431         m_dDefaultFilterInputScale = 1.;
 432         m_dDefaultFilterOutputScale = 1.;
 433
 434         wxAcceleratorEntry accelEntries[15];
 435         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 436         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 437         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 438         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 439 #ifndef CTSIM_MDI
 440         for (i = 0; i < 10; i++)
 441                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 442         wxAcceleratorTable accelTable (15, accelEntries);
 443 #else
 444         wxAcceleratorTable accelTable (5, accelEntries);
 445 #endif
 446
 447         SetAcceleratorTable (accelTable);
 448 }
 449
 450 MainFrame::~MainFrame()
 451 {
 452   m_bShuttingDown = true; // Currently used so that Log Window will close
 453 #if 0
 454   // delete all non-modified documents
 455         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 456         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 457                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 458     if (pDoc && ! pDoc->IsModified()) {
 459       theApp->getDocManager()->RemoveDocument(pDoc);
 460       delete pDoc;
 461     }
 462         }
 463 #endif
 464   ::wxYield();
 465         if (theApp->getConfig())
 466                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 467   ::wxYield();
 468         delete theApp->getDocManager();
 469
 470 }
 471
 472 void
 473 MainFrame::OnSize (wxSizeEvent& event)
 474 {
 475 #ifdef CTSIM_MDI
 476     if (theApp->getLogDoc()) {
 477         int xSize, ySize;
 478                 GetClientSize(&xSize, &ySize);
 479                 int yLogSize = ySize / 4;
 480                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 481                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 482     }
 483 #endif
 484
 485 #if CTSIM_MDI
 486         wxDocMDIParentFrame::OnSize (event);
 487 #else
 488         wxDocParentFrame::OnSize (event);
 489 #endif
 490 }
 491
 492 void
 493 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 494 {
 495         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 496         int dialogReturn = dialogPhantom.ShowModal();
 497         if (dialogReturn == wxID_OK) {
 498                 wxString selection (dialogPhantom.getPhantom());
 499                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 500                 wxString filename = selection + ".phm";
 501                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 502                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 503         }
 504
 505 }
 506
 507 void
 508 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 509 {
 510         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 511         int dialogReturn = dialogFilter.ShowModal();
 512         if (dialogReturn == wxID_OK) {
 513                 wxString strFilter (dialogFilter.getFilterName());
 514                 wxString strDomain (dialogFilter.getDomainName());
 515                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 516                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 517                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 518                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 519                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 520                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 521                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 522                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 523                 std::ostringstream os;
 524                 os << "Generate Filter=" << strFilter.c_str()
 525                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 526                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 527                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 528                 *theApp->getLog() << os.str().c_str() << "\n";
 529                 wxString filename = "untitled.if";
 530                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 531     pFilterDoc->setBadFileOpen();
 532                 if (! pFilterDoc) {
 533                         sys_error (ERR_SEVERE, "Unable to create filter image");
 534                         return;
 535                 }
 536                 ImageFile& rIF = pFilterDoc->getImageFile();
 537                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 538                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 539                 rIF.labelAdd (os.str().c_str());
 540     pFilterDoc->Modify (true);
 541                 pFilterDoc->UpdateAllViews();
 542                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 543                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 544                 pFilterDoc->getView()->getFrame()->Show(true);
 545         }
 546 }
 547
 548 void
 549 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 550 {
 551         const ImageFile& rIF = pIFDoc->getImageFile();
 552         unsigned int nx = rIF.nx();
 553         unsigned int ny = rIF.ny();
 554         wxList& rListDocs = m_docManager->GetDocuments();
 555         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 556                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 557                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 558                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 559                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 560                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 561                                 vecIF.push_back (pIFCompareDoc);
 562                 }
 563         }
 564 }
 565
 566
 567 void
 568 MainFrame::OnHelpContents (wxCommandEvent& event)
 569 {
 570         showHelp (event.GetId());
 571 }
 572
 573 void
 574 MainFrame::OnHelpButton (wxCommandEvent& event)
 575 {
 576         showHelp (event.GetId());
 577 }
 578
 579 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 580 void
 581 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 582 {
 583         m_htmlHelp.DisplayContents();
 584 }
 585 #endif
 586
 587 void
 588 MainFrame::showHelp (int commandID)
 589 {
 590         switch (commandID) {
 591
 592         case MAINMENU_HELP_CONTENTS:
 593 #ifdef CTSIM_WINHELP
 594                 m_winHelp.DisplayContents ();
 595 #else
 596                 m_htmlHelp.DisplayContents ();
 597 #endif
 598                 break;
 599
 600
 601         default:
 602 #ifdef CTSIM_WINHELP
 603     m_winHelp.DisplaySection (commandID);
 604 #else
 605     m_htmlHelp.Display (commandID);
 606 #endif
 607                 break;
 608         }
 609 }
 610
 611 void
 612 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 613 {
 614         Close(true);
 615 }
 616
 617 void
 618 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 619 {
 620 #ifndef CTSIM_MDI
 621         int iPos = 0;
 622         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 623         wxNode* pNode = rListDocs.GetFirst();
 624         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 625                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 626                 wxString strFilename = pDoc->GetFilename();
 627                 if (iPos < 10) {
 628                         strFilename += "\tCtrl-";
 629                         strFilename += static_cast<char>('0' + iPos);
 630                 }
 631                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 632                 m_apWindowMenuData[iPos] = pDoc;
 633                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 634                 iPos++;
 635                 pNode = pNode->GetNext();
 636         }
 637         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 638                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 639                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 640                 m_apWindowMenuData[i] = NULL;
 641         }
 642 #endif
 643 }
 644
 645 #ifdef CTSIM_CUSTOM_MRU
 646 void
 647 MainFrame::OnMRUFile (wxCommandEvent& event)
 648 {
 649         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 650         if (fileName != "")
 651                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 652 }
 653 #endif
 654
 655 void
 656 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 657 {
 658         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 659                 wxString strFilename = pDoc->GetFilename();
 660                 const wxView* pView = pDoc->GetFirstView();
 661                 if (pView) {
 662                         wxFrame* pFrame = pView->GetFrame();
 663                         pFrame->SetFocus();
 664                         pFrame->Raise();
 665                 }
 666         }
 667 }
 668
 669 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 670 { DoWindowMenu (0, event); }
 671
 672 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 673 { DoWindowMenu (1, event); }
 674
 675 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 676 { DoWindowMenu (2, event); }
 677
 678 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 679 { DoWindowMenu (3, event); }
 680
 681 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 682 { DoWindowMenu (4, event); }
 683
 684 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 685 { DoWindowMenu (5, event); }
 686
 687 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 688 { DoWindowMenu (6, event); }
 689
 690 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 691 { DoWindowMenu (7, event); }
 692
 693 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 694 { DoWindowMenu (8, event); }
 695
 696 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 697 { DoWindowMenu (9, event); }
 698
 699 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 700 { DoWindowMenu (10, event); }
 701
 702 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 703 { DoWindowMenu (11, event); }
 704
 705 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 706 { DoWindowMenu (12, event); }
 707
 708 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 709 { DoWindowMenu (13, event); }
 710
 711 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 712 { DoWindowMenu (14, event); }
 713
 714 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 715 { DoWindowMenu (15, event); }
 716
 717 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 718 { DoWindowMenu (16, event); }
 719
 720 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 721 { DoWindowMenu (17, event); }
 722
 723 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 724 { DoWindowMenu (18, event); }
 725
 726 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 727 { DoWindowMenu (19, event); }
 728
 729
 730 class BitmapControl : public wxPanel
 731 {
 732 private:
 733         DECLARE_DYNAMIC_CLASS (BitmapControl)
 734                 DECLARE_EVENT_TABLE ()
 735                 wxBitmap* m_pBitmap;
 736
 737 public:
 738         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 739                 const wxPoint& pos = wxDefaultPosition,
 740                 const wxSize& size = wxDefaultSize,
 741                 long style = wxSTATIC_BORDER,
 742                 const wxValidator& validator = wxDefaultValidator,
 743                 const wxString& name = "BitmapCtrl");
 744
 745
 746         virtual ~BitmapControl();
 747
 748         virtual wxSize GetBestSize() const;
 749
 750         wxBitmap* getBitmap()
 751         { return m_pBitmap; }
 752
 753         void OnPaint(wxPaintEvent& event);
 754 };
 755
 756
 757 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 758 EVT_PAINT(BitmapControl::OnPaint)
 759 END_EVENT_TABLE()
 760
 761 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 762
 763
 764 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 765                               long style, const wxValidator& validator, const wxString& name)
 766                               : m_pBitmap(pBitmap)
 767 {
 768         Create(parent, id, pos, size, style, name);
 769
 770         SetSize (GetBestSize());
 771 }
 772
 773 wxSize
 774 BitmapControl::GetBestSize () const
 775 {
 776         if (m_pBitmap)
 777                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 778         else
 779                 return wxSize(0,0);
 780 }
 781
 782 BitmapControl::~BitmapControl()
 783 {}
 784
 785 void
 786 BitmapControl::OnPaint (wxPaintEvent& event)
 787 {
 788         wxPaintDC dc(this);
 789         if (m_pBitmap)
 790                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 791 }
 792
 793
 794 class BitmapDialog : public wxDialog {
 795 private:
 796         BitmapControl* m_pBitmapCtrl;
 797
 798 public:
 799         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 800         virtual ~BitmapDialog();
 801 };
 802
 803 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 804 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 805 {
 806         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 807
 808         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 809
 810         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 811         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 812         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 813
 814         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 815
 816         SetAutoLayout (true);
 817         SetSizer (pTopSizer);
 818         pTopSizer->Fit (this);
 819         pTopSizer->SetSizeHints (this);
 820 }
 821
 822 BitmapDialog::~BitmapDialog()
 823 {}
 824
 825
 826 void
 827 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 828 {
 829   DialogPreferences dlg (this, "CTSim Preferences", theApp->getAdvancedOptions(),
 830     theApp->getAskDeleteNewDocs(), theApp->getVerboseLogging());
 831   if (dlg.ShowModal() == wxID_OK) {
 832     theApp->setAdvancedOptions (dlg.getAdvancedOptions());
 833     theApp->setAskDeleteNewDocs (dlg.getAskDeleteNewDocs());
 834     theApp->setVerboseLogging (dlg.getVerboseLogging());
 835   }
 836 }
 837
 838
 839 #include "./splash.xpm"
 840 void
 841 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 842 {
 843   long lFreeMem = ::wxGetFreeMemory() / (1024L * 1024L);
 844   wxString strOSDesc = ::wxGetOsDescription();
 845   *theApp->getLog() << "Operation System: " << strOSDesc;
 846   if (lFreeMem > 0)
 847     *theApp->getLog() << ",  Free Memory: " << lFreeMem << " MB";
 848   *theApp->getLog() << "\n";
 849
 850   wxBitmap bmp (splash);
 851         if (bmp.Ok()) {
 852                 BitmapDialog dlg (&bmp, "About CTSim");
 853                 dlg.ShowModal();
 854         } else {
 855                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 856 #ifdef CTSIMVERSION
 857                 msg += "Version ";
 858                 msg += CTSIMVERSION;
 859                 msg += "\n\n";
 860 #elif defined(VERSION)
 861                 msg << "Version: " <<  VERSION << "\n\n";
 862 #endif
 863                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 864
 865                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 866         }
 867 }
 868
 869
 870 ProjectionFileDocument*
 871 CTSimApp::newProjectionDoc()
 872 {
 873         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 874         if (newDoc) {
 875                 ProjectionFileView* pView = newDoc->getView();
 876                 if (pView) {
 877                         wxFrame* pFrame = pView->getFrame();
 878                         if (pFrame) {
 879                                 pFrame->SetSize (0,0);
 880                                 pFrame->Show (false);
 881                         }
 882                 }
 883     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 884     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 885     newDoc->OnNewDocument();
 886         }
 887
 888         return newDoc;
 889 }
 890
 891 ImageFileDocument*
 892 CTSimApp::newImageDoc()
 893 {
 894         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 895         if (newDoc) {
 896                 ImageFileView* pView = newDoc->getView();
 897                 if (pView) {
 898                         wxFrame* pFrame = pView->getFrame();
 899                         if (pFrame) {
 900                                 pFrame->SetSize (0,0);
 901                                 pFrame->Show (false);
 902                         }
 903                 }
 904     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 905     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 906     newDoc->OnNewDocument();
 907         }
 908
 909         return newDoc;
 910 }
 911
 912 PlotFileDocument*
 913 CTSimApp::newPlotDoc()
 914 {
 915         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 916         if (newDoc) {
 917                 PlotFileView* pView = newDoc->getView();
 918                 if (pView) {
 919                         wxFrame* pFrame = pView->getFrame();
 920                         if (pFrame) {
 921                                 wxSize size;
 922                                 m_pFrame->GetClientSize (&size.x, &size.y);
 923                                 pFrame->SetSize (size.x / 2, size.y / 2);
 924                                 pFrame->Show (false);
 925                         }
 926                 }
 927     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 928     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 929     newDoc->OnNewDocument();
 930         }
 931
 932         return newDoc;
 933 }
 934
 935
 936 TextFileDocument*
 937 CTSimApp::newTextDoc()
 938 {
 939         wxString strFilename (getUntitledFilename());
 940         strFilename += ".txt";
 941
 942         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 943         if (newDoc) {
 944                 TextFileView* pView = newDoc->getView();
 945                 if (pView) {
 946                         wxFrame* pFrame = pView->getFrame();
 947                         if (pFrame) {
 948                                 wxSize size;
 949                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 950                                 pFrame->SetSize (size.x / 2, size.y / 2);
 951                                 pFrame->Show (false);
 952                         }
 953                 }
 954     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 955     newDoc->SetDocumentTemplate (m_pDocTemplText);
 956     newDoc->OnNewDocument();
 957         }
 958
 959         return newDoc;
 960 }
 961
 962
 963 PhantomFileDocument*
 964 CTSimApp::newPhantomDoc()
 965 {
 966         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 967         if (newDoc) {
 968                 PhantomFileView* pView = newDoc->getView();
 969                 if (pView) {
 970                         wxFrame* pFrame = pView->getFrame();
 971                         if (pFrame)
 972                                 pFrame->SetSize (0,0);
 973                 }
 974     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 975     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 976     newDoc->OnNewDocument();
 977         }
 978
 979         return newDoc;
 980 }
 981
 982 #if wxUSE_GLCANVAS
 983
 984 Graph3dFileDocument*
 985 CTSimApp::newGraph3dDoc()
 986 {
 987         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 988         if (newDoc) {
 989                 Graph3dFileView* pView = newDoc->getView();
 990                 if (pView) {
 991                         wxFrame* pFrame = pView->getFrame();
 992                         if (pFrame)
 993                                 pFrame->SetSize (0,0);
 994                 }
 995     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 996     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 997     newDoc->OnNewDocument();
 998         }
 999
1000         return newDoc;
1001 }
1002 #endif