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 1.69 2001/02/09 21:24:27 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 1.69 2001/02/09 21:24:27 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", _T(""), ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 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 #if wxUSE_GLCANVAS
 142         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 143 #endif
 144
 145 #if wxUSE_GIF
 146         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 147 #endif
 148
 149 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 150         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 151 #endif
 152
 153         // Create the main frame window
 154         int xDisplay, yDisplay;
 155         ::wxDisplaySize (&xDisplay, &yDisplay);
 156         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 157                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 158
 159         setIconForFrame (m_pFrame);
 160         m_pFrame->Centre(wxBOTH);
 161         m_pFrame->Show(true);
 162         SetTopWindow (m_pFrame);
 163
 164         if (m_pConfig)
 165                 m_docManager->FileHistoryLoad(*m_pConfig);
 166
 167 #ifdef CTSIM_MDI
 168         m_pLogDoc = newTextDoc();
 169         if (m_pLogDoc) {
 170                 m_pLog = m_pLogDoc->getTextCtrl();
 171                 m_pLogDoc->SetDocumentName("Log.txt");
 172                 m_pLogDoc->SetFilename("Log.txt");
 173                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 174                 int xSize, ySize;
 175                 m_pFrame->GetClientSize(&xSize, &ySize);
 176                 int yLogSize = ySize / 4;
 177                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 178                 m_pLogDoc->getView()->getFrame()->Show (true);
 179         } else
 180 #else
 181                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 182 #endif
 183         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 184
 185 #ifdef CTSIM_WINHELP
 186         if (! m_pFrame->getWinHelpController().Initialize("ctsim"))
 187                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 188 #endif
 189         if (! m_pFrame->getHtmlHelpController().Initialize(::wxGetCwd() + "/ctsim"))
 190                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 191
 192         for (int i = optind + 1; i <= argc; i++) {
 193                 wxString filename = argv [i - 1];
 194                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 195         }
 196
 197         return true;
 198 }
 199
 200
 201 #include "./ctsim.xpm"
 202 void
 203 CTSimApp::setIconForFrame(wxFrame* pFrame)
 204 {
 205         wxIcon iconApp (ctsim16_xpm);
 206
 207         if (iconApp.Ok())
 208                 pFrame->SetIcon (iconApp);
 209 }
 210
 211 void
 212 CTSimApp::usage(const char* program)
 213 {
 214         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 215         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 216         std::cout << "\n";
 217         std::cout << "  --version Display version\n";
 218         std::cout << "  --help    Display this help message\n";
 219 }
 220
 221 int
 222 CTSimApp::OnExit()
 223 {
 224 #ifdef HAVE_DMALLOC
 225         dmalloc_shutdown();
 226 #endif
 227         return 0;
 228 }
 229
 230 wxString
 231 CTSimApp::getUntitledFilename()
 232 {
 233         static int untitledNumber = 1;
 234
 235         wxString filename ("Untitled");
 236         filename << untitledNumber++;
 237
 238         return (filename);
 239 }
 240
 241
 242 // Top-level window for CTSim
 243
 244 #if CTSIM_MDI
 245 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 246
 247 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 248 #else
 249 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 250
 251 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 252 #endif
 253
 254 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 255 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 256 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 257 EVT_SIZE(MainFrame::OnSize)
 258
 259 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 260 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 261 #endif
 262 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 263 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 264 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 265 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 266 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 267 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 268 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 269 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 270 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 271 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 272 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 273 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 274 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 275 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 276 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 277 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 278 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 279 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 280 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 281 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 282 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 283 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 284 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 285 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 286 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 287 END_EVENT_TABLE()
 288
 289
 290
 291 #if CTSIM_MDI
 292 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 293 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 294 #else
 295 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 296 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 297 #endif
 298 {
 299   m_bShuttingDown = false;
 300
 301         //// Make a menubar
 302         wxMenu *file_menu = new wxMenu;
 303
 304         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 305         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 306         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 307
 308         file_menu->AppendSeparator();
 309         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 310
 311         //  history of files visited
 312         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 313         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 314
 315 #ifndef CTSIM_MDI
 316         m_pWindowMenu = new wxMenu;
 317         m_pWindowMenu->UpdateUI (this);
 318 #endif
 319
 320         wxMenu* help_menu = new wxMenu;
 321         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 322         help_menu->Append (MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 323 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 324         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 325 #endif
 326         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 327
 328         wxMenuBar* menu_bar = new wxMenuBar;
 329
 330         menu_bar->Append(file_menu, "&File");
 331 #ifndef CTSIM_MDI
 332         menu_bar->Append(m_pWindowMenu, "&Window");
 333 #endif
 334         menu_bar->Append(help_menu, "&Help");
 335
 336         SetMenuBar(menu_bar);
 337
 338 #ifndef CTSIM_MDI
 339         int i;
 340         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 341                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 342                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 343                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 344         }
 345 #endif
 346
 347         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 348         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 349         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 350         m_iDefaultFilterXSize = 256;
 351         m_iDefaultFilterYSize = 256;
 352         m_dDefaultFilterParam = 1.;
 353         m_dDefaultFilterBandwidth = 1.;
 354         m_dDefaultFilterInputScale = 1.;
 355         m_dDefaultFilterOutputScale = 1.;
 356
 357         wxAcceleratorEntry accelEntries[15];
 358         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 359         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 360         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 361         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 362 #ifndef CTSIM_MDI
 363         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 364         for (i = 0; i < 10; i++)
 365                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 366         wxAcceleratorTable accelTable (15, accelEntries);
 367 #else
 368         wxAcceleratorTable accelTable (4, accelEntries);
 369 #endif
 370
 371         SetAcceleratorTable (accelTable);
 372 }
 373
 374 MainFrame::~MainFrame()
 375 {
 376   m_bShuttingDown = true; // Currently used so that Log Window will close
 377 #if 0
 378   // delete all non-modified documents
 379         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 380         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 381                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 382     if (pDoc && ! pDoc->IsModified()) {
 383       theApp->getDocManager()->RemoveDocument(pDoc);
 384       delete pDoc;
 385     }
 386         }
 387 #endif
 388   ::wxYield();
 389         if (theApp->getConfig())
 390                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 391   ::wxYield();
 392         delete theApp->getDocManager();
 393
 394 }
 395
 396 void
 397 MainFrame::OnSize (wxSizeEvent& event)
 398 {
 399 #ifdef CTSIM_MDI
 400     if (theApp->getLogDoc()) {
 401         int xSize, ySize;
 402                 GetClientSize(&xSize, &ySize);
 403                 int yLogSize = ySize / 4;
 404                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 405                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 406     }
 407 #endif
 408
 409 #if CTSIM_MDI
 410         wxDocMDIParentFrame::OnSize (event);
 411 #else
 412         wxDocParentFrame::OnSize (event);
 413 #endif
 414 }
 415
 416 void
 417 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 418 {
 419         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 420         int dialogReturn = dialogPhantom.ShowModal();
 421         if (dialogReturn == wxID_OK) {
 422                 wxString selection (dialogPhantom.getPhantom());
 423                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 424                 wxString filename = selection + ".phm";
 425                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 426                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 427         }
 428
 429 }
 430
 431 void
 432 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 433 {
 434         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 435         int dialogReturn = dialogFilter.ShowModal();
 436         if (dialogReturn == wxID_OK) {
 437                 wxString strFilter (dialogFilter.getFilterName());
 438                 wxString strDomain (dialogFilter.getDomainName());
 439                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 440                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 441                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 442                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 443                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 444                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 445                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 446                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 447                 std::ostringstream os;
 448                 os << "Generate Filter=" << strFilter.c_str()
 449                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 450                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 451                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 452                 *theApp->getLog() << os.str().c_str() << "\n";
 453                 wxString filename = "untitled.if";
 454                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 455     pFilterDoc->setBadFileOpen();
 456                 if (! pFilterDoc) {
 457                         sys_error (ERR_SEVERE, "Unable to create filter image");
 458                         return;
 459                 }
 460                 ImageFile& rIF = pFilterDoc->getImageFile();
 461                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 462                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 463                 rIF.labelAdd (os.str().c_str());
 464     pFilterDoc->Modify (true);
 465                 pFilterDoc->UpdateAllViews();
 466                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 467                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 468                 pFilterDoc->getView()->getFrame()->Show(true);
 469         }
 470 }
 471
 472 void
 473 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 474 {
 475         const ImageFile& rIF = pIFDoc->getImageFile();
 476         unsigned int nx = rIF.nx();
 477         unsigned int ny = rIF.ny();
 478         wxList& rListDocs = m_docManager->GetDocuments();
 479         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 480                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 481                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 482                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 483                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 484                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 485                                 vecIF.push_back (pIFCompareDoc);
 486                 }
 487         }
 488 }
 489
 490 void
 491 MainFrame::OnHelpTopics (wxCommandEvent& event)
 492 {
 493         showHelp (event.GetId());
 494 }
 495
 496 void
 497 MainFrame::OnHelpContents (wxCommandEvent& event)
 498 {
 499         showHelp (event.GetId());
 500 }
 501
 502 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 503 void
 504 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 505 {
 506         m_htmlHelp.DisplayContents();
 507 }
 508 #endif
 509
 510 void
 511 MainFrame::showHelp (int commandID)
 512 {
 513 #ifdef CTSIM_WINHELP
 514         m_winHelp.LoadFile();
 515 #else
 516         m_htmlHelp.LoadFile();
 517 #endif
 518
 519         switch (commandID) {
 520
 521         case MAINMENU_HELP_CONTENTS:
 522 #ifdef CTSIM_WINHELP
 523                 m_winHelp.DisplayContents ();
 524 #else
 525                 m_htmlHelp.DisplayContents ();
 526 #endif
 527                 break;
 528
 529         case MAINMENU_HELP_TOPICS:
 530 #ifdef CTSIM_WINHELP
 531                 m_winHelp.DisplaySection (introduction);
 532 #else
 533                 m_htmlHelp.DisplayIndex();
 534 #endif
 535                 break;
 536
 537         default:
 538                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 539                 break;
 540         }
 541 }
 542
 543 void
 544 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 545 {
 546         Close(true);
 547 }
 548
 549 void
 550 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 551 {
 552 #ifndef CTSIM_MDI
 553         int iPos = 0;
 554         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 555         wxNode* pNode = rListDocs.GetFirst();
 556         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 557                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 558                 wxString strFilename = pDoc->GetFilename();
 559                 if (iPos < 10) {
 560                         strFilename += "\tCtrl-";
 561                         strFilename += static_cast<char>('0' + iPos);
 562                 }
 563                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 564                 m_apWindowMenuData[iPos] = pDoc;
 565                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 566                 iPos++;
 567                 pNode = pNode->GetNext();
 568         }
 569         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 570                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 571                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 572                 m_apWindowMenuData[i] = NULL;
 573         }
 574 #endif
 575 }
 576
 577 #ifdef CTSIM_CUSTOM_MRU
 578 void
 579 MainFrame::OnMRUFile (wxCommandEvent& event)
 580 {
 581         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 582         if (fileName != "")
 583                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 584 }
 585 #endif
 586
 587 void
 588 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 589 {
 590         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 591                 wxString strFilename = pDoc->GetFilename();
 592                 const wxView* pView = pDoc->GetFirstView();
 593                 if (pView) {
 594                         wxFrame* pFrame = pView->GetFrame();
 595                         pFrame->SetFocus();
 596                         pFrame->Raise();
 597                 }
 598         }
 599 }
 600
 601 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 602 { DoWindowMenu (0, event); }
 603
 604 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 605 { DoWindowMenu (1, event); }
 606
 607 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 608 { DoWindowMenu (2, event); }
 609
 610 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 611 { DoWindowMenu (3, event); }
 612
 613 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 614 { DoWindowMenu (4, event); }
 615
 616 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 617 { DoWindowMenu (5, event); }
 618
 619 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 620 { DoWindowMenu (6, event); }
 621
 622 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 623 { DoWindowMenu (7, event); }
 624
 625 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 626 { DoWindowMenu (8, event); }
 627
 628 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 629 { DoWindowMenu (9, event); }
 630
 631 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 632 { DoWindowMenu (10, event); }
 633
 634 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 635 { DoWindowMenu (11, event); }
 636
 637 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 638 { DoWindowMenu (12, event); }
 639
 640 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 641 { DoWindowMenu (13, event); }
 642
 643 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 644 { DoWindowMenu (14, event); }
 645
 646 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 647 { DoWindowMenu (15, event); }
 648
 649 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 650 { DoWindowMenu (16, event); }
 651
 652 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 653 { DoWindowMenu (17, event); }
 654
 655 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 656 { DoWindowMenu (18, event); }
 657
 658 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 659 { DoWindowMenu (19, event); }
 660
 661
 662 class BitmapControl : public wxPanel
 663 {
 664 private:
 665         DECLARE_DYNAMIC_CLASS (BitmapControl)
 666                 DECLARE_EVENT_TABLE ()
 667                 wxBitmap* m_pBitmap;
 668
 669 public:
 670         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 671                 const wxPoint& pos = wxDefaultPosition,
 672                 const wxSize& size = wxDefaultSize,
 673                 long style = wxSTATIC_BORDER,
 674                 const wxValidator& validator = wxDefaultValidator,
 675                 const wxString& name = "BitmapCtrl");
 676
 677
 678         virtual ~BitmapControl();
 679
 680         virtual wxSize GetBestSize() const;
 681
 682         wxBitmap* getBitmap()
 683         { return m_pBitmap; }
 684
 685         void OnPaint(wxPaintEvent& event);
 686 };
 687
 688
 689 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 690 EVT_PAINT(BitmapControl::OnPaint)
 691 END_EVENT_TABLE()
 692
 693 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 694
 695
 696 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 697                               long style, const wxValidator& validator, const wxString& name)
 698                               : m_pBitmap(pBitmap)
 699 {
 700         Create(parent, id, pos, size, style, name);
 701
 702         SetSize (GetBestSize());
 703 }
 704
 705 wxSize
 706 BitmapControl::GetBestSize () const
 707 {
 708         if (m_pBitmap)
 709                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 710         else
 711                 return wxSize(0,0);
 712 }
 713
 714 BitmapControl::~BitmapControl()
 715 {}
 716
 717 void
 718 BitmapControl::OnPaint (wxPaintEvent& event)
 719 {
 720         wxPaintDC dc(this);
 721         if (m_pBitmap)
 722                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 723 }
 724
 725
 726 class BitmapDialog : public wxDialog {
 727 private:
 728         BitmapControl* m_pBitmapCtrl;
 729
 730 public:
 731         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 732         virtual ~BitmapDialog();
 733 };
 734
 735 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 736 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 737 {
 738         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 739
 740         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 741
 742         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 743         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 744         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 745
 746         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 747
 748         SetAutoLayout (true);
 749         SetSizer (pTopSizer);
 750         pTopSizer->Fit (this);
 751         pTopSizer->SetSizeHints (this);
 752 }
 753
 754 BitmapDialog::~BitmapDialog()
 755 {}
 756
 757
 758 #include "./splash.xpm"
 759 void
 760 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 761 {
 762         wxBitmap bmp (splash);
 763         if (bmp.Ok()) {
 764                 BitmapDialog dlg (&bmp, "About CTSim");
 765                 dlg.Show(true);
 766         } else {
 767                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 768 #ifdef CTSIMVERSION
 769                 msg += "Version ";
 770                 msg += CTSIMVERSION;
 771                 msg += "\n\n";
 772 #elif defined(VERSION)
 773                 msg << "Version: " <<  VERSION << "\n\n";
 774 #endif
 775                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 776
 777                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 778         }
 779 }
 780
 781
 782 ProjectionFileDocument*
 783 CTSimApp::newProjectionDoc()
 784 {
 785         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 786         if (newDoc) {
 787                 ProjectionFileView* pView = newDoc->getView();
 788                 if (pView) {
 789                         wxFrame* pFrame = pView->getFrame();
 790                         if (pFrame) {
 791                                 pFrame->SetSize (0,0);
 792                                 pFrame->Show (false);
 793                         }
 794                 }
 795     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 796     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 797     newDoc->OnNewDocument();
 798         }
 799
 800         return newDoc;
 801 }
 802
 803 ImageFileDocument*
 804 CTSimApp::newImageDoc()
 805 {
 806         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 807         if (newDoc) {
 808                 ImageFileView* pView = newDoc->getView();
 809                 if (pView) {
 810                         wxFrame* pFrame = pView->getFrame();
 811                         if (pFrame) {
 812                                 pFrame->SetSize (0,0);
 813                                 pFrame->Show (false);
 814                         }
 815                 }
 816     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 817     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 818     newDoc->OnNewDocument();
 819         }
 820
 821         return newDoc;
 822 }
 823
 824 PlotFileDocument*
 825 CTSimApp::newPlotDoc()
 826 {
 827         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 828         if (newDoc) {
 829                 PlotFileView* pView = newDoc->getView();
 830                 if (pView) {
 831                         wxFrame* pFrame = pView->getFrame();
 832                         if (pFrame) {
 833                                 wxSize size;
 834                                 m_pFrame->GetClientSize (&size.x, &size.y);
 835                                 pFrame->SetSize (size.x / 2, size.y / 2);
 836                                 pFrame->Show (false);
 837                         }
 838                 }
 839     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 840     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 841     newDoc->OnNewDocument();
 842         }
 843
 844         return newDoc;
 845 }
 846
 847
 848 TextFileDocument*
 849 CTSimApp::newTextDoc()
 850 {
 851         wxString strFilename (getUntitledFilename());
 852         strFilename += ".txt";
 853
 854         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 855         if (newDoc) {
 856                 TextFileView* pView = newDoc->getView();
 857                 if (pView) {
 858                         wxFrame* pFrame = pView->getFrame();
 859                         if (pFrame) {
 860                                 wxSize size;
 861                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 862                                 pFrame->SetSize (size.x / 2, size.y / 2);
 863                                 pFrame->Show (false);
 864                         }
 865                 }
 866     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 867     newDoc->SetDocumentTemplate (m_pDocTemplText);
 868     newDoc->OnNewDocument();
 869         }
 870
 871         return newDoc;
 872 }
 873
 874
 875 PhantomFileDocument*
 876 CTSimApp::newPhantomDoc()
 877 {
 878         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 879         if (newDoc) {
 880                 PhantomFileView* pView = newDoc->getView();
 881                 if (pView) {
 882                         wxFrame* pFrame = pView->getFrame();
 883                         if (pFrame)
 884                                 pFrame->SetSize (0,0);
 885                 }
 886     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 887     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 888     newDoc->OnNewDocument();
 889         }
 890
 891         return newDoc;
 892 }
 893
 894 #if wxUSE_GLCANVAS
 895
 896 Graph3dFileDocument*
 897 CTSimApp::newGraph3dDoc()
 898 {
 899         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 900         if (newDoc) {
 901                 Graph3dFileView* pView = newDoc->getView();
 902                 if (pView) {
 903                         wxFrame* pFrame = pView->getFrame();
 904                         if (pFrame)
 905                                 pFrame->SetSize (0,0);
 906                 }
 907     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 908     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 909     newDoc->OnNewDocument();
 910         }
 911
 912         return newDoc;
 913 }
 914 #endif