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 1.60 2001/01/30 05:05:41 kevin Exp $
  13 **
  14 **  This program is free software; you can redistribute it and/or modify
  15 **  it under the terms of the GNU General Public License (version 2) as
  16 **  published by the Free Software Foundation.
  17 **
  18 **  This program is distributed in the hope that it will be useful,
  19 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 **  GNU General Public License for more details.
  22 **
  23 **  You should have received a copy of the GNU General Public License
  24 **  along with this program; if not, write to the Free Software
  25 **  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  26 ******************************************************************************/
  27
  28 #ifdef MSVC
  29 #define strdup _strdup
  30 #endif
  31
  32 // For compilers that support precompilation, includes "wx/wx.h".
  33 #include "wx/wxprec.h"
  34
  35 #ifdef __BORLANDC__
  36 #pragma hdrstop
  37 #endif
  38
  39 #ifndef WX_PRECOMP
  40 #include "wx/wx.h"
  41 #endif
  42
  43 #include "wx/image.h"
  44 #include "wx/filesys.h"
  45 #include "wx/fs_zip.h"
  46
  47 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  48 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  49 #endif
  50
  51
  52 #include "ct.h"
  53 #include "ctsim.h"
  54 #include "ctsim-map.h"
  55 #include "docs.h"
  56 #include "views.h"
  57 #include "dialogs.h"
  58
  59 #if defined(HAVE_CONFIG_H)
  60 #include "config.h"
  61 #endif
  62
  63 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  64 #ifdef MSVC
  65 #define __STDC__ 1
  66 #endif
  67 #include "getopt.h"
  68 #ifdef MSVC
  69 #undef __STDC__
  70 #endif
  71 #endif
  72
  73 static const char* rcsindent = "$Id: ctsim.cpp,v 1.60 2001/01/30 05:05:41 kevin Exp $";
  74
  75 struct option CTSimApp::ctsimOptions[] =
  76 {
  77         {"help", 0, 0, O_HELP},
  78         {"version", 0, 0, O_VERSION},
  79         {0, 0, 0, 0}
  80 };
  81
  82 IMPLEMENT_APP(CTSimApp)
  83
  84 CTSimApp::CTSimApp()
  85 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0)
  86 {
  87         theApp = this;
  88 }
  89
  90 #ifdef HAVE_SYS_TIME_H
  91 #include <sys/time.h>
  92 #endif
  93
  94 #ifdef HAVE_SYS_RESOURCE_H
  95 #include <sys/resource.h>
  96 #endif
  97
  98 bool
  99 CTSimApp::OnInit()
 100 {
 101 #ifdef HAVE_SETPRIORITY
 102         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 103 #endif
 104
 105         m_pConfig = new wxConfig("ctsim");
 106         wxConfigBase::Set(m_pConfig);
 107
 108         g_bRunningWXWindows = true;
 109         // process options
 110         while (1) {
 111                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 112                 if (c == -1)
 113                         break;
 114
 115                 switch (c) {
 116                 case O_VERSION:
 117                         std::cout << rcsindent << std::endl;
 118 #ifdef CTSIMVERSION
 119                         std::cout << "Version: CTSIMVERSION" << std::endl;
 120 #elif defined(VERSION)
 121                         std::cout << "Version: VERSION" << std::endl;
 122 #endif
 123                         exit(0);
 124                 case O_HELP:
 125                 case '?':
 126                         usage (argv[0]);
 127                         exit (0);
 128                 default:
 129                         usage (argv[0]);
 130                         exit (1);
 131                 }
 132         }
 133
 134         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 135
 136         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 137         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 138         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 139         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 140         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 141
 142 #if wxUSE_GIF
 143         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 144 #endif
 145
 146 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 147         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 148 #endif
 149
 150         // Create the main frame window
 151         int xDisplay, yDisplay;
 152         ::wxDisplaySize (&xDisplay, &yDisplay);
 153         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 154                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 155
 156         setIconForFrame (m_pFrame);
 157         m_pFrame->Centre(wxBOTH);
 158         m_pFrame->Show(true);
 159         SetTopWindow (m_pFrame);
 160
 161         for (int i = optind + 1; i <= argc; i++) {
 162                 wxString filename = argv [i - 1];
 163                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 164         }
 165
 166         if (m_pConfig)
 167                 m_docManager->FileHistoryLoad(*m_pConfig);
 168
 169 #ifdef CTSIM_MDI
 170 #if 1
 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 //    wxMDIChildFrame *pLogFrame = new wxMDIChildFrame (m_pFrame, -1, "Log", wxDefaultPosition, wxSize(0,0), wxTHICK_FRAME, "Log");
 185     m_pLog = new wxTextCtrl(m_pFrame->GetClientWindow(), -1, "", wxPoint(0,0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 186                 int xSize, ySize;
 187                 m_pFrame->GetClientSize(&xSize, &ySize);
 188                 int yLogSize = ySize / 5;
 189                 m_pLog->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 190                 m_pLog->Show (true);
 191     m_pLog->Enable (true);
 192 #endif
 193 #else
 194                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 195 #endif
 196         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 197
 198 #ifdef CTSIM_WINHELP
 199         if (! m_pFrame->getWinHelpController().Initialize("ctsim"))
 200                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 201 #endif
 202         if (! m_pFrame->getHtmlHelpController().Initialize(::wxGetCwd() + "/ctsim"))
 203                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 204
 205         return true;
 206 }
 207
 208
 209 #include "./ctsim.xpm"
 210 void
 211 CTSimApp::setIconForFrame(wxFrame* pFrame)
 212 {
 213         wxIcon iconApp (ctsim16_xpm);
 214
 215         if (iconApp.Ok())
 216                 pFrame->SetIcon (iconApp);
 217 }
 218
 219 void
 220 CTSimApp::usage(const char* program)
 221 {
 222         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 223         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 224         std::cout << "\n";
 225         std::cout << "  --version Display version\n";
 226         std::cout << "  --help    Display this help message\n";
 227 }
 228
 229 int
 230 CTSimApp::OnExit()
 231 {
 232 #ifdef HAVE_DMALLOC
 233         dmalloc_shutdown();
 234 #endif
 235         return 0;
 236 }
 237
 238 wxString
 239 CTSimApp::getUntitledFilename()
 240 {
 241         static int untitledNumber = 1;
 242
 243         wxString filename ("Untitled");
 244         filename << untitledNumber++;
 245
 246         return (filename);
 247 }
 248
 249
 250 // Top-level window for CTSim
 251
 252 #if CTSIM_MDI
 253 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 254
 255 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 256 #else
 257 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 258
 259 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 260 #endif
 261
 262 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 263 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 264 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 265 EVT_SIZE(MainFrame::OnSize)
 266
 267 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 268 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 269 #endif
 270 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 271 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 272 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 273 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 274 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 275 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 276 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 277 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 278 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 279 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 280 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 281 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 282 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 283 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 284 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 285 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 286 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 287 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 288 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 289 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 290 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 291 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 292 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 293 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 294 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 295 END_EVENT_TABLE()
 296
 297
 298
 299 #if CTSIM_MDI
 300 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 301 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 302 #else
 303 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 304 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 305 #endif
 306 {
 307   m_bShuttingDown = false;
 308
 309         //// Make a menubar
 310         wxMenu *file_menu = new wxMenu;
 311
 312         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 313         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 314         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 315
 316         file_menu->AppendSeparator();
 317         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 318
 319         //  history of files visited
 320         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 321         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 322
 323 #ifndef CTSIM_MDI
 324         m_pWindowMenu = new wxMenu;
 325         m_pWindowMenu->UpdateUI (this);
 326 #endif
 327
 328         wxMenu* help_menu = new wxMenu;
 329         help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 330         help_menu->Append(MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 331 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 332         help_menu->Append(MAINMENU_HELP_SECONDARY, "&Secondary Help");
 333 #endif
 334         help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
 335
 336         wxMenuBar* menu_bar = new wxMenuBar;
 337
 338         menu_bar->Append(file_menu, "&File");
 339 #ifndef CTSIM_MDI
 340         menu_bar->Append(m_pWindowMenu, "&Window");
 341 #endif
 342         menu_bar->Append(help_menu, "&Help");
 343
 344         SetMenuBar(menu_bar);
 345
 346 #ifndef CTSIM_MDI
 347         int i;
 348         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 349                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 350                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 351                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 352         }
 353 #endif
 354
 355         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 356         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 357         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 358         m_iDefaultFilterXSize = 256;
 359         m_iDefaultFilterYSize = 256;
 360         m_dDefaultFilterParam = 1.;
 361         m_dDefaultFilterBandwidth = 1.;
 362         m_dDefaultFilterInputScale = 1.;
 363         m_dDefaultFilterOutputScale = 1.;
 364
 365         wxAcceleratorEntry accelEntries[15];
 366         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 367         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 368         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 369         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 370 #ifndef CTSIM_MDI
 371         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 372         for (i = 0; i < 10; i++)
 373                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 374         wxAcceleratorTable accelTable (15, accelEntries);
 375 #else
 376         wxAcceleratorTable accelTable (4, accelEntries);
 377 #endif
 378
 379         SetAcceleratorTable (accelTable);
 380 }
 381
 382 MainFrame::~MainFrame()
 383 {
 384   m_bShuttingDown = true; // Currently used so that Log Window will close
 385         if (theApp->getConfig())
 386                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 387         delete theApp->getDocManager();
 388
 389 }
 390
 391 void
 392 MainFrame::OnSize (wxSizeEvent& event)
 393 {
 394 #ifdef CTSIM_MDI
 395     if (theApp->getLogDoc()) {
 396         int xSize, ySize;
 397                 GetClientSize(&xSize, &ySize);
 398                 int yLogSize = ySize / 4;
 399                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 400                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 401     }
 402 #endif
 403
 404 #if CTSIM_MDI
 405         wxDocMDIParentFrame::OnSize (event);
 406 #else
 407         wxDocParentFrame::OnSize (event);
 408 #endif
 409 }
 410
 411 void
 412 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 413 {
 414         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 415         int dialogReturn = dialogPhantom.ShowModal();
 416         if (dialogReturn == wxID_OK) {
 417                 wxString selection (dialogPhantom.getPhantom());
 418                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 419                 wxString filename = selection + ".phm";
 420                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 421                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 422         }
 423
 424 }
 425
 426 void
 427 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 428 {
 429         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 430         int dialogReturn = dialogFilter.ShowModal();
 431         if (dialogReturn == wxID_OK) {
 432                 wxString strFilter (dialogFilter.getFilterName());
 433                 wxString strDomain (dialogFilter.getDomainName());
 434                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 435                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 436                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 437                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 438                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 439                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 440                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 441                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 442                 std::ostringstream os;
 443                 os << "Generate Filter=" << strFilter.c_str()
 444                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 445                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 446                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 447                 *theApp->getLog() << os.str().c_str() << "\n";
 448                 wxString filename = "untitled.if";
 449                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 450                 if (! pFilterDoc) {
 451                         sys_error (ERR_SEVERE, "Unable to create filter image");
 452                         return;
 453                 }
 454                 ImageFile& rIF = pFilterDoc->getImageFile();
 455                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 456                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 457                 rIF.labelAdd (os.str().c_str());
 458     pFilterDoc->Modify (true);
 459                 pFilterDoc->UpdateAllViews();
 460                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 461                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 462                 pFilterDoc->getView()->getFrame()->Show(true);
 463         }
 464 }
 465
 466 void
 467 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 468 {
 469         const ImageFile& rIF = pIFDoc->getImageFile();
 470         unsigned int nx = rIF.nx();
 471         unsigned int ny = rIF.ny();
 472         wxList& rListDocs = m_docManager->GetDocuments();
 473         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 474                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 475                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 476                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 477                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 478                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 479                                 vecIF.push_back (pIFCompareDoc);
 480                 }
 481         }
 482 }
 483
 484 void
 485 MainFrame::OnHelpTopics (wxCommandEvent& event)
 486 {
 487         showHelp (event.GetId());
 488 }
 489
 490 void
 491 MainFrame::OnHelpContents (wxCommandEvent& event)
 492 {
 493         showHelp (event.GetId());
 494 }
 495
 496 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 497 void
 498 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 499 {
 500         m_htmlHelp.DisplayContents();
 501 }
 502 #endif
 503
 504 void
 505 MainFrame::showHelp (int commandID)
 506 {
 507 #ifdef CTSIM_WINHELP
 508         m_winHelp.LoadFile();
 509 #else
 510         m_htmlHelp.LoadFile();
 511 #endif
 512
 513         switch (commandID) {
 514
 515         case MAINMENU_HELP_CONTENTS:
 516 #ifdef CTSIM_WINHELP
 517                 m_winHelp.DisplayContents ();
 518 #else
 519                 m_htmlHelp.DisplayContents ();
 520 #endif
 521                 break;
 522
 523         case MAINMENU_HELP_TOPICS:
 524 #ifdef CTSIM_WINHELP
 525                 m_winHelp.DisplaySection (introduction);
 526 #else
 527                 m_htmlHelp.DisplayIndex();
 528 #endif
 529                 break;
 530
 531         default:
 532                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 533                 break;
 534         }
 535 }
 536
 537 void
 538 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 539 {
 540         Close(true);
 541 }
 542
 543 void
 544 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 545 {
 546 #ifndef CTSIM_MDI
 547         int iPos = 0;
 548         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 549         wxNode* pNode = rListDocs.GetFirst();
 550         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 551                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 552                 wxString strFilename = pDoc->GetFilename();
 553                 if (iPos < 10) {
 554                         strFilename += "\tCtrl-";
 555                         strFilename += static_cast<char>('0' + iPos);
 556                 }
 557                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 558                 m_apWindowMenuData[iPos] = pDoc;
 559                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 560                 iPos++;
 561                 pNode = pNode->GetNext();
 562         }
 563         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 564                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 565                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 566                 m_apWindowMenuData[i] = NULL;
 567         }
 568 #endif
 569 }
 570
 571 #ifdef CTSIM_CUSTOM_MRU
 572 void
 573 MainFrame::OnMRUFile (wxCommandEvent& event)
 574 {
 575         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 576         if (fileName != "")
 577                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 578 }
 579 #endif
 580
 581 void
 582 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 583 {
 584         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 585                 wxString strFilename = pDoc->GetFilename();
 586                 const wxView* pView = pDoc->GetFirstView();
 587                 if (pView) {
 588                         wxFrame* pFrame = pView->GetFrame();
 589                         pFrame->SetFocus();
 590                         pFrame->Raise();
 591                 }
 592         }
 593 }
 594
 595 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 596 { DoWindowMenu (0, event); }
 597
 598 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 599 { DoWindowMenu (1, event); }
 600
 601 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 602 { DoWindowMenu (2, event); }
 603
 604 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 605 { DoWindowMenu (3, event); }
 606
 607 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 608 { DoWindowMenu (4, event); }
 609
 610 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 611 { DoWindowMenu (5, event); }
 612
 613 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 614 { DoWindowMenu (6, event); }
 615
 616 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 617 { DoWindowMenu (7, event); }
 618
 619 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 620 { DoWindowMenu (8, event); }
 621
 622 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 623 { DoWindowMenu (9, event); }
 624
 625 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 626 { DoWindowMenu (10, event); }
 627
 628 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 629 { DoWindowMenu (11, event); }
 630
 631 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 632 { DoWindowMenu (12, event); }
 633
 634 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 635 { DoWindowMenu (13, event); }
 636
 637 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 638 { DoWindowMenu (14, event); }
 639
 640 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 641 { DoWindowMenu (15, event); }
 642
 643 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 644 { DoWindowMenu (16, event); }
 645
 646 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 647 { DoWindowMenu (17, event); }
 648
 649 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 650 { DoWindowMenu (18, event); }
 651
 652 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 653 { DoWindowMenu (19, event); }
 654
 655
 656 class BitmapControl : public wxPanel
 657 {
 658 private:
 659         DECLARE_DYNAMIC_CLASS (BitmapControl)
 660                 DECLARE_EVENT_TABLE ()
 661                 wxBitmap* m_pBitmap;
 662
 663 public:
 664         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 665                 const wxPoint& pos = wxDefaultPosition,
 666                 const wxSize& size = wxDefaultSize,
 667                 long style = wxSTATIC_BORDER,
 668                 const wxValidator& validator = wxDefaultValidator,
 669                 const wxString& name = "BitmapCtrl");
 670
 671
 672         virtual ~BitmapControl();
 673
 674         virtual wxSize GetBestSize() const;
 675
 676         wxBitmap* getBitmap()
 677         { return m_pBitmap; }
 678
 679         void OnPaint(wxPaintEvent& event);
 680 };
 681
 682
 683 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 684 EVT_PAINT(BitmapControl::OnPaint)
 685 END_EVENT_TABLE()
 686
 687 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 688
 689
 690 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 691                               long style, const wxValidator& validator, const wxString& name)
 692                               : m_pBitmap(pBitmap)
 693 {
 694         Create(parent, id, pos, size, style, name);
 695
 696         SetSize (GetBestSize());
 697 }
 698
 699 wxSize
 700 BitmapControl::GetBestSize () const
 701 {
 702         if (m_pBitmap)
 703                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 704         else
 705                 return wxSize(0,0);
 706 }
 707
 708 BitmapControl::~BitmapControl()
 709 {}
 710
 711 void
 712 BitmapControl::OnPaint (wxPaintEvent& event)
 713 {
 714         wxPaintDC dc(this);
 715         if (m_pBitmap)
 716                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 717 }
 718
 719
 720 class BitmapDialog : public wxDialog {
 721 private:
 722         BitmapControl* m_pBitmapCtrl;
 723
 724 public:
 725         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 726         virtual ~BitmapDialog();
 727 };
 728
 729 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 730 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 731 {
 732         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 733
 734         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 735
 736         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 737         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 738         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 739
 740         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 741
 742         SetAutoLayout (true);
 743         SetSizer (pTopSizer);
 744         pTopSizer->Fit (this);
 745         pTopSizer->SetSizeHints (this);
 746 }
 747
 748 BitmapDialog::~BitmapDialog()
 749 {}
 750
 751
 752 #include "./splash.xpm"
 753 void
 754 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 755 {
 756         wxBitmap bmp (splash);
 757         if (bmp.Ok()) {
 758                 BitmapDialog dlg (&bmp, "About CTSim");
 759                 dlg.Show(true);
 760         } else {
 761                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 762 #ifdef CTSIMVERSION
 763                 msg += "Version ";
 764                 msg += CTSIMVERSION;
 765                 msg += "\n\n";
 766 #elif defined(VERSION)
 767                 msg << "Version: " <<  VERSION << "\n\n";
 768 #endif
 769                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 770
 771                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 772         }
 773 }
 774
 775
 776 ProjectionFileDocument*
 777 CTSimApp::newProjectionDoc()
 778 {
 779         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 780         if (newDoc) {
 781                 ProjectionFileView* pView = newDoc->getView();
 782                 if (pView) {
 783                         wxFrame* pFrame = pView->getFrame();
 784                         if (pFrame) {
 785                                 pFrame->SetSize (0,0);
 786                                 pFrame->Show (false);
 787                         }
 788                 }
 789     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 790     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 791     newDoc->OnNewDocument();
 792         }
 793
 794         return newDoc;
 795 }
 796
 797 ImageFileDocument*
 798 CTSimApp::newImageDoc()
 799 {
 800         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 801         if (newDoc) {
 802                 ImageFileView* 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_pDocTemplImage->GetDocumentName());
 811     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 812     newDoc->OnNewDocument();
 813         }
 814
 815         return newDoc;
 816 }
 817
 818 PlotFileDocument*
 819 CTSimApp::newPlotDoc()
 820 {
 821         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 822         if (newDoc) {
 823                 PlotFileView* pView = newDoc->getView();
 824                 if (pView) {
 825                         wxFrame* pFrame = pView->getFrame();
 826                         if (pFrame) {
 827                                 wxSize size;
 828                                 m_pFrame->GetClientSize (&size.x, &size.y);
 829                                 pFrame->SetSize (size.x / 2, size.y / 2);
 830                                 pFrame->Show (false);
 831                         }
 832                 }
 833     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 834     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 835     newDoc->OnNewDocument();
 836         }
 837
 838         return newDoc;
 839 }
 840
 841
 842 TextFileDocument*
 843 CTSimApp::newTextDoc()
 844 {
 845         wxString strFilename (getUntitledFilename());
 846         strFilename += ".txt";
 847
 848         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 849         if (newDoc) {
 850                 TextFileView* pView = newDoc->getView();
 851                 if (pView) {
 852                         wxFrame* pFrame = pView->getFrame();
 853                         if (pFrame) {
 854                                 wxSize size;
 855                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 856                                 pFrame->SetSize (size.x / 2, size.y / 2);
 857                                 pFrame->Show (false);
 858                         }
 859                 }
 860     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 861     newDoc->SetDocumentTemplate (m_pDocTemplText);
 862     newDoc->OnNewDocument();
 863         }
 864
 865         return newDoc;
 866 }
 867
 868
 869 PhantomFileDocument*
 870 CTSimApp::newPhantomDoc()
 871 {
 872         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 873         if (newDoc) {
 874                 PhantomFileView* pView = newDoc->getView();
 875                 if (pView) {
 876                         wxFrame* pFrame = pView->getFrame();
 877                         if (pFrame)
 878                                 pFrame->SetSize (0,0);
 879                 }
 880     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 881     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 882     newDoc->OnNewDocument();
 883         }
 884
 885         return newDoc;
 886 }