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 1.61 2001/01/30 07:32:13 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 1.61 2001/01/30 07:32:13 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         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 142
 143 #if wxUSE_GIF
 144         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 145 #endif
 146
 147 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 148         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 149 #endif
 150
 151         // Create the main frame window
 152         int xDisplay, yDisplay;
 153         ::wxDisplaySize (&xDisplay, &yDisplay);
 154         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 155                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 156
 157         setIconForFrame (m_pFrame);
 158         m_pFrame->Centre(wxBOTH);
 159         m_pFrame->Show(true);
 160         SetTopWindow (m_pFrame);
 161
 162         for (int i = optind + 1; i <= argc; i++) {
 163                 wxString filename = argv [i - 1];
 164                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 165         }
 166
 167         if (m_pConfig)
 168                 m_docManager->FileHistoryLoad(*m_pConfig);
 169
 170 #ifdef CTSIM_MDI
 171 #if 1
 172         m_pLogDoc = newTextDoc();
 173         if (m_pLogDoc) {
 174                 m_pLog = m_pLogDoc->getTextCtrl();
 175                 m_pLogDoc->SetDocumentName("Log.txt");
 176                 m_pLogDoc->SetFilename("Log.txt");
 177                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 178                 int xSize, ySize;
 179                 m_pFrame->GetClientSize(&xSize, &ySize);
 180                 int yLogSize = ySize / 4;
 181                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 182                 m_pLogDoc->getView()->getFrame()->Show (true);
 183         } else
 184 #else
 185 //    wxMDIChildFrame *pLogFrame = new wxMDIChildFrame (m_pFrame, -1, "Log", wxDefaultPosition, wxSize(0,0), wxTHICK_FRAME, "Log");
 186     m_pLog = new wxTextCtrl(m_pFrame->GetClientWindow(), -1, "", wxPoint(0,0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 187                 int xSize, ySize;
 188                 m_pFrame->GetClientSize(&xSize, &ySize);
 189                 int yLogSize = ySize / 5;
 190                 m_pLog->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 191                 m_pLog->Show (true);
 192     m_pLog->Enable (true);
 193 #endif
 194 #else
 195                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 196 #endif
 197         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 198
 199 #ifdef CTSIM_WINHELP
 200         if (! m_pFrame->getWinHelpController().Initialize("ctsim"))
 201                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 202 #endif
 203         if (! m_pFrame->getHtmlHelpController().Initialize(::wxGetCwd() + "/ctsim"))
 204                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 205
 206         return true;
 207 }
 208
 209
 210 #include "./ctsim.xpm"
 211 void
 212 CTSimApp::setIconForFrame(wxFrame* pFrame)
 213 {
 214         wxIcon iconApp (ctsim16_xpm);
 215
 216         if (iconApp.Ok())
 217                 pFrame->SetIcon (iconApp);
 218 }
 219
 220 void
 221 CTSimApp::usage(const char* program)
 222 {
 223         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 224         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 225         std::cout << "\n";
 226         std::cout << "  --version Display version\n";
 227         std::cout << "  --help    Display this help message\n";
 228 }
 229
 230 int
 231 CTSimApp::OnExit()
 232 {
 233 #ifdef HAVE_DMALLOC
 234         dmalloc_shutdown();
 235 #endif
 236         return 0;
 237 }
 238
 239 wxString
 240 CTSimApp::getUntitledFilename()
 241 {
 242         static int untitledNumber = 1;
 243
 244         wxString filename ("Untitled");
 245         filename << untitledNumber++;
 246
 247         return (filename);
 248 }
 249
 250
 251 // Top-level window for CTSim
 252
 253 #if CTSIM_MDI
 254 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 255
 256 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 257 #else
 258 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 259
 260 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 261 #endif
 262
 263 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 264 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 265 EVT_MENU(MAINMENU_HELP_TOPICS, MainFrame::OnHelpTopics)
 266 EVT_SIZE(MainFrame::OnSize)
 267
 268 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 269 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 270 #endif
 271 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 272 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 273 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 274 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 275 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 276 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 277 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 278 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 279 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 280 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 281 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 282 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 283 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 284 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 285 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 286 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 287 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 288 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 289 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 290 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 291 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 292 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 293 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 294 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 295 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 296 END_EVENT_TABLE()
 297
 298
 299
 300 #if CTSIM_MDI
 301 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 302 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 303 #else
 304 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 305 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 306 #endif
 307 {
 308   m_bShuttingDown = false;
 309
 310         //// Make a menubar
 311         wxMenu *file_menu = new wxMenu;
 312
 313         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 314         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 315         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 316
 317         file_menu->AppendSeparator();
 318         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 319
 320         //  history of files visited
 321         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 322         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 323
 324 #ifndef CTSIM_MDI
 325         m_pWindowMenu = new wxMenu;
 326         m_pWindowMenu->UpdateUI (this);
 327 #endif
 328
 329         wxMenu* help_menu = new wxMenu;
 330         help_menu->Append(MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 331         help_menu->Append(MAINMENU_HELP_TOPICS, "&Topics\tCtrl-T");
 332 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 333         help_menu->Append(MAINMENU_HELP_SECONDARY, "&Secondary Help");
 334 #endif
 335         help_menu->Append(MAINMENU_HELP_ABOUT, "&About");
 336
 337         wxMenuBar* menu_bar = new wxMenuBar;
 338
 339         menu_bar->Append(file_menu, "&File");
 340 #ifndef CTSIM_MDI
 341         menu_bar->Append(m_pWindowMenu, "&Window");
 342 #endif
 343         menu_bar->Append(help_menu, "&Help");
 344
 345         SetMenuBar(menu_bar);
 346
 347 #ifndef CTSIM_MDI
 348         int i;
 349         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 350                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 351                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 352                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 353         }
 354 #endif
 355
 356         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 357         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 358         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 359         m_iDefaultFilterXSize = 256;
 360         m_iDefaultFilterYSize = 256;
 361         m_dDefaultFilterParam = 1.;
 362         m_dDefaultFilterBandwidth = 1.;
 363         m_dDefaultFilterInputScale = 1.;
 364         m_dDefaultFilterOutputScale = 1.;
 365
 366         wxAcceleratorEntry accelEntries[15];
 367         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 368         accelEntries[1].Set (wxACCEL_CTRL, static_cast<int>('H'), MAINMENU_HELP_TOPICS);
 369         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 370         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 371 #ifndef CTSIM_MDI
 372         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 373         for (i = 0; i < 10; i++)
 374                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 375         wxAcceleratorTable accelTable (15, accelEntries);
 376 #else
 377         wxAcceleratorTable accelTable (4, accelEntries);
 378 #endif
 379
 380         SetAcceleratorTable (accelTable);
 381 }
 382
 383 MainFrame::~MainFrame()
 384 {
 385   m_bShuttingDown = true; // Currently used so that Log Window will close
 386         if (theApp->getConfig())
 387                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 388         delete theApp->getDocManager();
 389
 390 }
 391
 392 void
 393 MainFrame::OnSize (wxSizeEvent& event)
 394 {
 395 #ifdef CTSIM_MDI
 396     if (theApp->getLogDoc()) {
 397         int xSize, ySize;
 398                 GetClientSize(&xSize, &ySize);
 399                 int yLogSize = ySize / 4;
 400                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 401                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 402     }
 403 #endif
 404
 405 #if CTSIM_MDI
 406         wxDocMDIParentFrame::OnSize (event);
 407 #else
 408         wxDocParentFrame::OnSize (event);
 409 #endif
 410 }
 411
 412 void
 413 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 414 {
 415         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 416         int dialogReturn = dialogPhantom.ShowModal();
 417         if (dialogReturn == wxID_OK) {
 418                 wxString selection (dialogPhantom.getPhantom());
 419                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 420                 wxString filename = selection + ".phm";
 421                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 422                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 423         }
 424
 425 }
 426
 427 void
 428 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 429 {
 430         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 431         int dialogReturn = dialogFilter.ShowModal();
 432         if (dialogReturn == wxID_OK) {
 433                 wxString strFilter (dialogFilter.getFilterName());
 434                 wxString strDomain (dialogFilter.getDomainName());
 435                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 436                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 437                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 438                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 439                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 440                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 441                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 442                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 443                 std::ostringstream os;
 444                 os << "Generate Filter=" << strFilter.c_str()
 445                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 446                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 447                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 448                 *theApp->getLog() << os.str().c_str() << "\n";
 449                 wxString filename = "untitled.if";
 450                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 451                 if (! pFilterDoc) {
 452                         sys_error (ERR_SEVERE, "Unable to create filter image");
 453                         return;
 454                 }
 455                 ImageFile& rIF = pFilterDoc->getImageFile();
 456                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 457                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 458                 rIF.labelAdd (os.str().c_str());
 459     pFilterDoc->Modify (true);
 460                 pFilterDoc->UpdateAllViews();
 461                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 462                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 463                 pFilterDoc->getView()->getFrame()->Show(true);
 464         }
 465 }
 466
 467 void
 468 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 469 {
 470         const ImageFile& rIF = pIFDoc->getImageFile();
 471         unsigned int nx = rIF.nx();
 472         unsigned int ny = rIF.ny();
 473         wxList& rListDocs = m_docManager->GetDocuments();
 474         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 475                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 476                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 477                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 478                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 479                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 480                                 vecIF.push_back (pIFCompareDoc);
 481                 }
 482         }
 483 }
 484
 485 void
 486 MainFrame::OnHelpTopics (wxCommandEvent& event)
 487 {
 488         showHelp (event.GetId());
 489 }
 490
 491 void
 492 MainFrame::OnHelpContents (wxCommandEvent& event)
 493 {
 494         showHelp (event.GetId());
 495 }
 496
 497 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 498 void
 499 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 500 {
 501         m_htmlHelp.DisplayContents();
 502 }
 503 #endif
 504
 505 void
 506 MainFrame::showHelp (int commandID)
 507 {
 508 #ifdef CTSIM_WINHELP
 509         m_winHelp.LoadFile();
 510 #else
 511         m_htmlHelp.LoadFile();
 512 #endif
 513
 514         switch (commandID) {
 515
 516         case MAINMENU_HELP_CONTENTS:
 517 #ifdef CTSIM_WINHELP
 518                 m_winHelp.DisplayContents ();
 519 #else
 520                 m_htmlHelp.DisplayContents ();
 521 #endif
 522                 break;
 523
 524         case MAINMENU_HELP_TOPICS:
 525 #ifdef CTSIM_WINHELP
 526                 m_winHelp.DisplaySection (introduction);
 527 #else
 528                 m_htmlHelp.DisplayIndex();
 529 #endif
 530                 break;
 531
 532         default:
 533                 *theApp->getLog() << "Unknown help command # " << commandID << "\n";
 534                 break;
 535         }
 536 }
 537
 538 void
 539 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 540 {
 541         Close(true);
 542 }
 543
 544 void
 545 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 546 {
 547 #ifndef CTSIM_MDI
 548         int iPos = 0;
 549         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 550         wxNode* pNode = rListDocs.GetFirst();
 551         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 552                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 553                 wxString strFilename = pDoc->GetFilename();
 554                 if (iPos < 10) {
 555                         strFilename += "\tCtrl-";
 556                         strFilename += static_cast<char>('0' + iPos);
 557                 }
 558                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 559                 m_apWindowMenuData[iPos] = pDoc;
 560                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 561                 iPos++;
 562                 pNode = pNode->GetNext();
 563         }
 564         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 565                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 566                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 567                 m_apWindowMenuData[i] = NULL;
 568         }
 569 #endif
 570 }
 571
 572 #ifdef CTSIM_CUSTOM_MRU
 573 void
 574 MainFrame::OnMRUFile (wxCommandEvent& event)
 575 {
 576         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 577         if (fileName != "")
 578                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 579 }
 580 #endif
 581
 582 void
 583 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 584 {
 585         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 586                 wxString strFilename = pDoc->GetFilename();
 587                 const wxView* pView = pDoc->GetFirstView();
 588                 if (pView) {
 589                         wxFrame* pFrame = pView->GetFrame();
 590                         pFrame->SetFocus();
 591                         pFrame->Raise();
 592                 }
 593         }
 594 }
 595
 596 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 597 { DoWindowMenu (0, event); }
 598
 599 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 600 { DoWindowMenu (1, event); }
 601
 602 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 603 { DoWindowMenu (2, event); }
 604
 605 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 606 { DoWindowMenu (3, event); }
 607
 608 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 609 { DoWindowMenu (4, event); }
 610
 611 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 612 { DoWindowMenu (5, event); }
 613
 614 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 615 { DoWindowMenu (6, event); }
 616
 617 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 618 { DoWindowMenu (7, event); }
 619
 620 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 621 { DoWindowMenu (8, event); }
 622
 623 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 624 { DoWindowMenu (9, event); }
 625
 626 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 627 { DoWindowMenu (10, event); }
 628
 629 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 630 { DoWindowMenu (11, event); }
 631
 632 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 633 { DoWindowMenu (12, event); }
 634
 635 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 636 { DoWindowMenu (13, event); }
 637
 638 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 639 { DoWindowMenu (14, event); }
 640
 641 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 642 { DoWindowMenu (15, event); }
 643
 644 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 645 { DoWindowMenu (16, event); }
 646
 647 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 648 { DoWindowMenu (17, event); }
 649
 650 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 651 { DoWindowMenu (18, event); }
 652
 653 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 654 { DoWindowMenu (19, event); }
 655
 656
 657 class BitmapControl : public wxPanel
 658 {
 659 private:
 660         DECLARE_DYNAMIC_CLASS (BitmapControl)
 661                 DECLARE_EVENT_TABLE ()
 662                 wxBitmap* m_pBitmap;
 663
 664 public:
 665         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 666                 const wxPoint& pos = wxDefaultPosition,
 667                 const wxSize& size = wxDefaultSize,
 668                 long style = wxSTATIC_BORDER,
 669                 const wxValidator& validator = wxDefaultValidator,
 670                 const wxString& name = "BitmapCtrl");
 671
 672
 673         virtual ~BitmapControl();
 674
 675         virtual wxSize GetBestSize() const;
 676
 677         wxBitmap* getBitmap()
 678         { return m_pBitmap; }
 679
 680         void OnPaint(wxPaintEvent& event);
 681 };
 682
 683
 684 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 685 EVT_PAINT(BitmapControl::OnPaint)
 686 END_EVENT_TABLE()
 687
 688 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 689
 690
 691 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 692                               long style, const wxValidator& validator, const wxString& name)
 693                               : m_pBitmap(pBitmap)
 694 {
 695         Create(parent, id, pos, size, style, name);
 696
 697         SetSize (GetBestSize());
 698 }
 699
 700 wxSize
 701 BitmapControl::GetBestSize () const
 702 {
 703         if (m_pBitmap)
 704                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 705         else
 706                 return wxSize(0,0);
 707 }
 708
 709 BitmapControl::~BitmapControl()
 710 {}
 711
 712 void
 713 BitmapControl::OnPaint (wxPaintEvent& event)
 714 {
 715         wxPaintDC dc(this);
 716         if (m_pBitmap)
 717                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 718 }
 719
 720
 721 class BitmapDialog : public wxDialog {
 722 private:
 723         BitmapControl* m_pBitmapCtrl;
 724
 725 public:
 726         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 727         virtual ~BitmapDialog();
 728 };
 729
 730 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 731 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 732 {
 733         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 734
 735         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 736
 737         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 738         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 739         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 740
 741         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 742
 743         SetAutoLayout (true);
 744         SetSizer (pTopSizer);
 745         pTopSizer->Fit (this);
 746         pTopSizer->SetSizeHints (this);
 747 }
 748
 749 BitmapDialog::~BitmapDialog()
 750 {}
 751
 752
 753 #include "./splash.xpm"
 754 void
 755 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 756 {
 757         wxBitmap bmp (splash);
 758         if (bmp.Ok()) {
 759                 BitmapDialog dlg (&bmp, "About CTSim");
 760                 dlg.Show(true);
 761         } else {
 762                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 763 #ifdef CTSIMVERSION
 764                 msg += "Version ";
 765                 msg += CTSIMVERSION;
 766                 msg += "\n\n";
 767 #elif defined(VERSION)
 768                 msg << "Version: " <<  VERSION << "\n\n";
 769 #endif
 770                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 771
 772                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 773         }
 774 }
 775
 776
 777 ProjectionFileDocument*
 778 CTSimApp::newProjectionDoc()
 779 {
 780         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 781         if (newDoc) {
 782                 ProjectionFileView* pView = newDoc->getView();
 783                 if (pView) {
 784                         wxFrame* pFrame = pView->getFrame();
 785                         if (pFrame) {
 786                                 pFrame->SetSize (0,0);
 787                                 pFrame->Show (false);
 788                         }
 789                 }
 790     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 791     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 792     newDoc->OnNewDocument();
 793         }
 794
 795         return newDoc;
 796 }
 797
 798 ImageFileDocument*
 799 CTSimApp::newImageDoc()
 800 {
 801         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 802         if (newDoc) {
 803                 ImageFileView* pView = newDoc->getView();
 804                 if (pView) {
 805                         wxFrame* pFrame = pView->getFrame();
 806                         if (pFrame) {
 807                                 pFrame->SetSize (0,0);
 808                                 pFrame->Show (false);
 809                         }
 810                 }
 811     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 812     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 813     newDoc->OnNewDocument();
 814         }
 815
 816         return newDoc;
 817 }
 818
 819 PlotFileDocument*
 820 CTSimApp::newPlotDoc()
 821 {
 822         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 823         if (newDoc) {
 824                 PlotFileView* pView = newDoc->getView();
 825                 if (pView) {
 826                         wxFrame* pFrame = pView->getFrame();
 827                         if (pFrame) {
 828                                 wxSize size;
 829                                 m_pFrame->GetClientSize (&size.x, &size.y);
 830                                 pFrame->SetSize (size.x / 2, size.y / 2);
 831                                 pFrame->Show (false);
 832                         }
 833                 }
 834     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 835     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 836     newDoc->OnNewDocument();
 837         }
 838
 839         return newDoc;
 840 }
 841
 842
 843 TextFileDocument*
 844 CTSimApp::newTextDoc()
 845 {
 846         wxString strFilename (getUntitledFilename());
 847         strFilename += ".txt";
 848
 849         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 850         if (newDoc) {
 851                 TextFileView* pView = newDoc->getView();
 852                 if (pView) {
 853                         wxFrame* pFrame = pView->getFrame();
 854                         if (pFrame) {
 855                                 wxSize size;
 856                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 857                                 pFrame->SetSize (size.x / 2, size.y / 2);
 858                                 pFrame->Show (false);
 859                         }
 860                 }
 861     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 862     newDoc->SetDocumentTemplate (m_pDocTemplText);
 863     newDoc->OnNewDocument();
 864         }
 865
 866         return newDoc;
 867 }
 868
 869
 870 PhantomFileDocument*
 871 CTSimApp::newPhantomDoc()
 872 {
 873         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 874         if (newDoc) {
 875                 PhantomFileView* pView = newDoc->getView();
 876                 if (pView) {
 877                         wxFrame* pFrame = pView->getFrame();
 878                         if (pFrame)
 879                                 pFrame->SetSize (0,0);
 880                 }
 881     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 882     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 883     newDoc->OnNewDocument();
 884         }
 885
 886         return newDoc;
 887 }