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 1.80 2001/02/19 20:23:17 kevin Exp $
  13 **
  14 **  This program is free software; you can redistribute it and/or modify
  15 **  it under the terms of the GNU General Public License (version 2) as
  16 **  published by the Free Software Foundation.
  17 **
  18 **  This program is distributed in the hope that it will be useful,
  19 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 **  GNU General Public License for more details.
  22 **
  23 **  You should have received a copy of the GNU General Public License
  24 **  along with this program; if not, write to the Free Software
  25 **  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  26 ******************************************************************************/
  27
  28 #ifdef MSVC
  29 #define strdup _strdup
  30 #endif
  31
  32 // For compilers that support precompilation, includes "wx/wx.h".
  33 #include "wx/wxprec.h"
  34
  35 #ifdef __BORLANDC__
  36 #pragma hdrstop
  37 #endif
  38
  39 #ifndef WX_PRECOMP
  40 #include "wx/wx.h"
  41 #endif
  42
  43 #include "wx/image.h"
  44 #include "wx/filesys.h"
  45 #include "wx/fs_zip.h"
  46 #ifdef __WXMSW__
  47 #include "wx/msw/helpchm.h"
  48 #endif
  49
  50 #if !wxUSE_DOC_VIEW_ARCHITECTURE
  51 #error You must set wxUSE_DOC_VIEW_ARCHITECTURE to 1 in setup.h!
  52 #endif
  53
  54
  55 #include "ct.h"
  56 #include "ctsim.h"
  57 #include "docs.h"
  58 #include "views.h"
  59 #include "dialogs.h"
  60
  61 #if defined(HAVE_CONFIG_H)
  62 #include "config.h"
  63 #endif
  64
  65 #if defined(HAVE_GETOPT_H) || defined(HAVE_GETOPT_LONG)
  66 #ifdef MSVC
  67 #define __STDC__ 1
  68 #endif
  69 #include "getopt.h"
  70 #ifdef MSVC
  71 #undef __STDC__
  72 #endif
  73 #endif
  74
  75 static const char* rcsindent = "$Id: ctsim.cpp,v 1.80 2001/02/19 20:23:17 kevin Exp $";
  76
  77 struct option CTSimApp::ctsimOptions[] =
  78 {
  79         {"help", 0, 0, O_HELP},
  80         {"version", 0, 0, O_VERSION},
  81         {0, 0, 0, 0}
  82 };
  83
  84 IMPLEMENT_APP(CTSimApp)
  85
  86 CTSimApp::CTSimApp()
  87 : m_docManager(NULL), m_pFrame(NULL), m_pLog(0), m_pLogDoc(0), m_pConfig(0),
  88   m_bAdvancedOptions(false), m_bSetModifyNewDocs(true)
  89 {
  90         theApp = this;
  91 }
  92
  93 #ifdef HAVE_SYS_TIME_H
  94 #include <sys/time.h>
  95 #endif
  96
  97 #ifdef HAVE_SYS_RESOURCE_H
  98 #include <sys/resource.h>
  99 #endif
 100
 101 bool
 102 CTSimApp::OnInit()
 103 {
 104 #ifdef HAVE_SETPRIORITY
 105         setpriority (PRIO_PROCESS, 0, 15);  // set to low scheduling priority
 106 #endif
 107
 108         openConfig();
 109
 110         g_bRunningWXWindows = true;
 111         // process options
 112         while (1) {
 113                 int c = getopt_long (argc, argv, "", ctsimOptions, NULL);
 114                 if (c == -1)
 115                         break;
 116
 117                 switch (c) {
 118                 case O_VERSION:
 119                         std::cout << rcsindent << std::endl;
 120 #ifdef CTSIMVERSION
 121                         std::cout << "Version: CTSIMVERSION" << std::endl;
 122 #elif defined(VERSION)
 123                         std::cout << "Version: VERSION" << std::endl;
 124 #endif
 125                         exit(0);
 126                 case O_HELP:
 127                 case '?':
 128                         usage (argv[0]);
 129                         exit (0);
 130                 default:
 131                         usage (argv[0]);
 132                         exit (1);
 133                 }
 134         }
 135
 136         m_docManager = new wxDocManager (wxDEFAULT_DOCMAN_FLAGS, true);
 137
 138         m_pDocTemplImage = new wxDocTemplate (m_docManager, "ImageFile", "*.if", "", "if", "ImageFile", "ImageView", CLASSINFO(ImageFileDocument), CLASSINFO(ImageFileView));
 139         m_pDocTemplProjection = new wxDocTemplate (m_docManager, "ProjectionFile", "*.pj", "", "pj", "ProjectionFile", "ProjectionView", CLASSINFO(ProjectionFileDocument), CLASSINFO(ProjectionFileView));
 140         m_pDocTemplPhantom = new wxDocTemplate (m_docManager, "PhantomFile", "*.phm", "", "phm", "PhantomFile", "PhantomView", CLASSINFO(PhantomFileDocument), CLASSINFO(PhantomFileView));
 141         m_pDocTemplPlot = new wxDocTemplate (m_docManager, "PlotFile", "*.plt", "", "plt", "PlotFile", "PlotView", CLASSINFO(PlotFileDocument), CLASSINFO(PlotFileView));
 142         m_pDocTemplText = new wxDocTemplate (m_docManager, "TextFile", "*.txt", "", "txt", "TextFile", "TextView", CLASSINFO(TextFileDocument), CLASSINFO(TextFileView), wxTEMPLATE_INVISIBLE);
 143 #if wxUSE_GLCANVAS
 144         m_pDocTemplGraph3d = new wxDocTemplate (m_docManager, "Graph3dFile", "*.g3d", "", "g3d", "Graph3dFile", "Graph3dView", CLASSINFO(Graph3dFileDocument), CLASSINFO(Graph3dFileView), wxTEMPLATE_INVISIBLE);
 145 #endif
 146
 147 #if wxUSE_GIF
 148         wxImage::AddHandler(new wxGIFHandler);     // Required for images in the online documentation
 149 #endif
 150
 151 #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
 152         wxFileSystem::AddHandler(new wxZipFSHandler);     // Required for advanced HTML help
 153 #endif
 154
 155         // Create the main frame window
 156         int xDisplay, yDisplay;
 157         ::wxDisplaySize (&xDisplay, &yDisplay);
 158         m_pFrame = new MainFrame(m_docManager, (wxFrame *) NULL, -1, "CTSim", wxPoint(0, 0),
 159                 wxSize(nearest<int>(xDisplay * .75), nearest<int>(yDisplay * .755)), wxDEFAULT_FRAME_STYLE);
 160
 161         setIconForFrame (m_pFrame);
 162         m_pFrame->Centre(wxBOTH);
 163         m_pFrame->Show(true);
 164         SetTopWindow (m_pFrame);
 165
 166         if (m_pConfig)
 167                 m_docManager->FileHistoryLoad(*m_pConfig);
 168
 169 #ifdef CTSIM_MDI
 170         m_pLogDoc = newTextDoc();
 171         if (m_pLogDoc) {
 172                 m_pLog = m_pLogDoc->getTextCtrl();
 173                 m_pLogDoc->SetDocumentName("Log.txt");
 174                 m_pLogDoc->SetFilename("Log.txt");
 175                 m_pLogDoc->getView()->getFrame()->SetTitle("Log");
 176                 int xSize, ySize;
 177                 m_pFrame->GetClientSize(&xSize, &ySize);
 178                 int yLogSize = ySize / 4;
 179                 m_pLogDoc->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 180                 m_pLogDoc->getView()->getFrame()->Show (true);
 181         } else
 182 #else
 183                 m_pLog = new wxTextCtrl (m_pFrame, -1, "Log Window\n", wxPoint(0, 0), wxSize(0,0), wxTE_MULTILINE | wxTE_READONLY);
 184 #endif
 185         wxLog::SetActiveTarget (new wxLogTextCtrl(m_pLog));
 186
 187         wxString helpDir;
 188         if (! m_pConfig->Read("HelpDir", &helpDir))
 189                 helpDir = ::wxGetCwd();
 190 #ifdef CTSIM_WINHELP
 191         if (! m_pFrame->getWinHelpController().Initialize(helpDir + "/ctsim"))
 192                 *m_pLog << "Cannot initialize the Windows Help system" << "\n";
 193 #else
 194         if (! m_pFrame->getHtmlHelpController().Initialize(helpDir + "/ctsim") &&
 195                 ! m_pFrame->getHtmlHelpController().Initialize("/usr/local/man/ctsim"))
 196                 *m_pLog << "Cannot initialize the HTML Help system" << "\n";
 197         else {
 198             if (::wxDirExists ("/tmp"))
 199                 m_pFrame->getHtmlHelpController().SetTempDir(_T("/tmp"));
 200             m_pFrame->getHtmlHelpController().UseConfig (m_pConfig);
 201         }
 202 #endif
 203
 204         for (int i = optind + 1; i <= argc; i++) {
 205                 wxString filename = argv [i - 1];
 206                 m_docManager->CreateDocument (filename, wxDOC_SILENT);
 207         }
 208
 209         return true;
 210 }
 211
 212
 213 #include "./ctsim.xpm"
 214 void
 215 CTSimApp::setIconForFrame(wxFrame* pFrame)
 216 {
 217         wxIcon iconApp (ctsim16_xpm);
 218
 219         if (iconApp.Ok())
 220                 pFrame->SetIcon (iconApp);
 221 }
 222
 223 void
 224 CTSimApp::usage(const char* program)
 225 {
 226         std::cout << "usage: " << fileBasename(program) << " [files-to-open...] [OPTIONS]\n";
 227         std::cout << "Computed Tomography Simulator (Graphical Shell)\n";
 228         std::cout << "\n";
 229         std::cout << "  --version Display version\n";
 230         std::cout << "  --help    Display this help message\n";
 231 }
 232
 233 int
 234 CTSimApp::OnExit()
 235 {
 236   closeConfig();
 237
 238 #ifdef HAVE_DMALLOC
 239         dmalloc_shutdown();
 240 #endif
 241         return 0;
 242 }
 243
 244 void
 245 CTSimApp::openConfig()
 246 {
 247 #ifdef MSVC
 248   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", "", "", wxCONFIG_USE_LOCAL_FILE);
 249 #else
 250   m_pConfig = new wxConfig("ctsim", "Kevin Rosenberg", ".ctsim", "", wxCONFIG_USE_LOCAL_FILE);
 251 #endif
 252
 253         wxConfigBase::Set(m_pConfig);
 254   m_pConfig->Read ("AdvancedOptions", &m_bAdvancedOptions);
 255   m_pConfig->Read ("SetModifyNewDocs", &m_bSetModifyNewDocs);
 256 }
 257
 258 void
 259 CTSimApp::closeConfig()
 260 {
 261   m_pConfig->Write ("AdvancedOptions", m_bAdvancedOptions);
 262   m_pConfig->Write ("SetModifyNewDocs", m_bSetModifyNewDocs);
 263         delete m_pConfig;
 264 }
 265
 266
 267 wxString
 268 CTSimApp::getUntitledFilename()
 269 {
 270         static int untitledNumber = 1;
 271
 272         wxString filename ("Untitled");
 273         filename << untitledNumber++;
 274
 275         return (filename);
 276 }
 277
 278
 279 // Top-level window for CTSim
 280
 281 #if CTSIM_MDI
 282 IMPLEMENT_CLASS(MainFrame, wxMDIParentFrame)
 283
 284 BEGIN_EVENT_TABLE(MainFrame, wxMDIParentFrame)
 285 #else
 286 IMPLEMENT_CLASS(MainFrame, wxDocParentFrame)
 287
 288 BEGIN_EVENT_TABLE(MainFrame, wxDocParentFrame)
 289 #endif
 290
 291 EVT_MENU(MAINMENU_FILE_PREFERENCES, MainFrame::OnPreferences)
 292 EVT_MENU(MAINMENU_HELP_ABOUT, MainFrame::OnAbout)
 293 EVT_MENU(MAINMENU_HELP_CONTENTS, MainFrame::OnHelpContents)
 294 EVT_MENU(IDH_QUICKSTART, MainFrame::OnHelpButton)
 295 EVT_BUTTON(IDH_DLG_RASTERIZE, MainFrame::OnHelpButton)
 296 EVT_BUTTON(IDH_DLG_PROJECTIONS, MainFrame::OnHelpButton)
 297 EVT_BUTTON(IDH_DLG_RECONSTRUCTION, MainFrame::OnHelpButton)
 298 EVT_BUTTON(IDH_DLG_FILTER, MainFrame::OnHelpButton)
 299 EVT_BUTTON(IDH_DLG_MINMAX, MainFrame::OnHelpButton)
 300 EVT_BUTTON(IDH_DLG_EXPORT, MainFrame::OnHelpButton)
 301 EVT_BUTTON(IDH_DLG_PHANTOM, MainFrame::OnHelpButton)
 302 EVT_BUTTON(IDH_DLG_COMPARISON, MainFrame::OnHelpButton)
 303 EVT_BUTTON(IDH_DLG_PREFERENCES, MainFrame::OnHelpButton)
 304 EVT_BUTTON(IDH_DLG_POLAR, MainFrame::OnHelpButton)
 305 EVT_BUTTON(IDH_DLG_AUTOSCALE, MainFrame::OnHelpButton)
 306
 307 EVT_SIZE(MainFrame::OnSize)
 308
 309 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 310 EVT_MENU(MAINMENU_HELP_SECONDARY, MainFrame::OnHelpSecondary)
 311 #endif
 312 EVT_MENU(MAINMENU_FILE_CREATE_PHANTOM, MainFrame::OnCreatePhantom)
 313 EVT_MENU(MAINMENU_FILE_CREATE_FILTER, MainFrame::OnCreateFilter)
 314 EVT_MENU(MAINMENU_FILE_EXIT, MainFrame::OnExit)
 315 EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrame::OnMRUFile)
 316 EVT_MENU(MAINMENU_WINDOW_BASE, MainFrame::OnWindowMenu0)
 317 EVT_MENU(MAINMENU_WINDOW_BASE+1, MainFrame::OnWindowMenu1)
 318 EVT_MENU(MAINMENU_WINDOW_BASE+2, MainFrame::OnWindowMenu2)
 319 EVT_MENU(MAINMENU_WINDOW_BASE+3, MainFrame::OnWindowMenu3)
 320 EVT_MENU(MAINMENU_WINDOW_BASE+4, MainFrame::OnWindowMenu4)
 321 EVT_MENU(MAINMENU_WINDOW_BASE+5, MainFrame::OnWindowMenu5)
 322 EVT_MENU(MAINMENU_WINDOW_BASE+6, MainFrame::OnWindowMenu6)
 323 EVT_MENU(MAINMENU_WINDOW_BASE+7, MainFrame::OnWindowMenu7)
 324 EVT_MENU(MAINMENU_WINDOW_BASE+8, MainFrame::OnWindowMenu8)
 325 EVT_MENU(MAINMENU_WINDOW_BASE+9, MainFrame::OnWindowMenu9)
 326 EVT_MENU(MAINMENU_WINDOW_BASE+10, MainFrame::OnWindowMenu10)
 327 EVT_MENU(MAINMENU_WINDOW_BASE+11, MainFrame::OnWindowMenu11)
 328 EVT_MENU(MAINMENU_WINDOW_BASE+12, MainFrame::OnWindowMenu12)
 329 EVT_MENU(MAINMENU_WINDOW_BASE+13, MainFrame::OnWindowMenu13)
 330 EVT_MENU(MAINMENU_WINDOW_BASE+14, MainFrame::OnWindowMenu14)
 331 EVT_MENU(MAINMENU_WINDOW_BASE+15, MainFrame::OnWindowMenu15)
 332 EVT_MENU(MAINMENU_WINDOW_BASE+16, MainFrame::OnWindowMenu16)
 333 EVT_MENU(MAINMENU_WINDOW_BASE+17, MainFrame::OnWindowMenu17)
 334 EVT_MENU(MAINMENU_WINDOW_BASE+18, MainFrame::OnWindowMenu18)
 335 EVT_MENU(MAINMENU_WINDOW_BASE+19, MainFrame::OnWindowMenu19)
 336 EVT_UPDATE_UI_RANGE(MAINMENU_WINDOW_BASE, MAINMENU_WINDOW_BASE+20, MainFrame::OnUpdateUI)
 337 END_EVENT_TABLE()
 338
 339
 340
 341 #if CTSIM_MDI
 342 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 343 : wxDocMDIParentFrame(manager, NULL, id, title, pos, size, type, "MainFrame")
 344 #else
 345 MainFrame::MainFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, const long type)
 346 : wxDocParentFrame(manager, frame, id, title, pos, size, type, "MainFrame")
 347 #endif
 348 {
 349   m_bShuttingDown = false;
 350
 351         //// Make a menubar
 352         wxMenu *file_menu = new wxMenu;
 353
 354         file_menu->Append(MAINMENU_FILE_CREATE_PHANTOM, "Cr&eate Phantom...\tCtrl-P");
 355         file_menu->Append(MAINMENU_FILE_CREATE_FILTER, "Create &Filter...\tCtrl-F");
 356         file_menu->Append(wxID_OPEN, "&Open...\tCtrl-O");
 357
 358         file_menu->AppendSeparator();
 359   file_menu->Append (MAINMENU_FILE_PREFERENCES, "Prefere&nces...");
 360         file_menu->Append(MAINMENU_FILE_EXIT, "E&xit");
 361
 362         //  history of files visited
 363         theApp->getDocManager()->FileHistoryAddFilesToMenu(file_menu);
 364         theApp->getDocManager()->FileHistoryUseMenu(file_menu);
 365
 366 #ifndef CTSIM_MDI
 367         m_pWindowMenu = new wxMenu;
 368         m_pWindowMenu->UpdateUI (this);
 369 #endif
 370
 371         wxMenu* help_menu = new wxMenu;
 372         help_menu->Append (MAINMENU_HELP_CONTENTS, "&Contents\tF1");
 373   help_menu->Append (IDH_QUICKSTART, "&Quick Start");
 374 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 375         help_menu->Append (MAINMENU_HELP_SECONDARY, "&Secondary Help");
 376 #endif
 377         help_menu->Append (MAINMENU_HELP_ABOUT, "&About");
 378
 379         wxMenuBar* menu_bar = new wxMenuBar;
 380
 381         menu_bar->Append(file_menu, "&File");
 382 #ifndef CTSIM_MDI
 383         menu_bar->Append(m_pWindowMenu, "&Window");
 384 #endif
 385         menu_bar->Append(help_menu, "&Help");
 386
 387         SetMenuBar(menu_bar);
 388
 389 #ifndef CTSIM_MDI
 390         int i;
 391         for (i = 0; i < MAX_WINDOW_MENUITEMS; i++) {
 392                 m_apWindowMenuItems[i] = new wxMenuItem (m_pWindowMenu, MAINMENU_WINDOW_BASE+i, wxString("[EMPTY]"));
 393                 m_pWindowMenu->Append (m_apWindowMenuItems[i]);
 394                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 395         }
 396 #endif
 397
 398         m_iDefaultPhantomID = Phantom::PHM_HERMAN;
 399         m_iDefaultFilterID = SignalFilter::FILTER_BANDLIMIT;
 400         m_iDefaultFilterDomainID = SignalFilter::DOMAIN_FREQUENCY;
 401         m_iDefaultFilterXSize = 256;
 402         m_iDefaultFilterYSize = 256;
 403         m_dDefaultFilterParam = 1.;
 404         m_dDefaultFilterBandwidth = 1.;
 405         m_dDefaultFilterInputScale = 1.;
 406         m_dDefaultFilterOutputScale = 1.;
 407
 408         wxAcceleratorEntry accelEntries[15];
 409         accelEntries[0].Set (wxACCEL_CTRL, static_cast<int>('O'), wxID_OPEN);
 410         accelEntries[2].Set (wxACCEL_CTRL, static_cast<int>('P'), MAINMENU_FILE_CREATE_PHANTOM);
 411         accelEntries[3].Set (wxACCEL_CTRL, static_cast<int>('F'), MAINMENU_FILE_CREATE_FILTER);
 412 #ifndef CTSIM_MDI
 413         accelEntries[4].Set (wxACCEL_NORMAL, WXK_F1, MAINMENU_HELP_CONTENTS);
 414         for (i = 0; i < 10; i++)
 415                 accelEntries[i+4].Set (wxACCEL_CTRL, static_cast<int>('0'+i), MAINMENU_WINDOW_BASE+i);
 416         wxAcceleratorTable accelTable (15, accelEntries);
 417 #else
 418         wxAcceleratorTable accelTable (4, accelEntries);
 419 #endif
 420
 421         SetAcceleratorTable (accelTable);
 422 }
 423
 424 MainFrame::~MainFrame()
 425 {
 426   m_bShuttingDown = true; // Currently used so that Log Window will close
 427 #if 0
 428   // delete all non-modified documents
 429         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 430         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 431                 wxDocument* pDoc = dynamic_cast<wxDocument*>(pNode->GetData());
 432     if (pDoc && ! pDoc->IsModified()) {
 433       theApp->getDocManager()->RemoveDocument(pDoc);
 434       delete pDoc;
 435     }
 436         }
 437 #endif
 438   ::wxYield();
 439         if (theApp->getConfig())
 440                 theApp->getDocManager()->FileHistorySave (*theApp->getConfig());
 441   ::wxYield();
 442         delete theApp->getDocManager();
 443
 444 }
 445
 446 void
 447 MainFrame::OnSize (wxSizeEvent& event)
 448 {
 449 #ifdef CTSIM_MDI
 450     if (theApp->getLogDoc()) {
 451         int xSize, ySize;
 452                 GetClientSize(&xSize, &ySize);
 453                 int yLogSize = ySize / 4;
 454                   theApp->getLogDoc()->getView()->getFrame()->SetSize (0, ySize - yLogSize, xSize, yLogSize);
 455                   theApp->getLogDoc()->getView()->getFrame()->Show (true);
 456     }
 457 #endif
 458
 459 #if CTSIM_MDI
 460         wxDocMDIParentFrame::OnSize (event);
 461 #else
 462         wxDocParentFrame::OnSize (event);
 463 #endif
 464 }
 465
 466 void
 467 MainFrame::OnCreatePhantom(wxCommandEvent& event)
 468 {
 469         DialogGetPhantom dialogPhantom (this, m_iDefaultPhantomID);
 470         int dialogReturn = dialogPhantom.ShowModal();
 471         if (dialogReturn == wxID_OK) {
 472                 wxString selection (dialogPhantom.getPhantom());
 473                 *theApp->getLog() << "Selected phantom " << selection.c_str() << "\n";
 474                 wxString filename = selection + ".phm";
 475                 m_iDefaultPhantomID = Phantom::convertNameToPhantomID (selection.c_str());
 476                 theApp->getDocManager()->CreateDocument (filename, wxDOC_SILENT);
 477         }
 478
 479 }
 480
 481 void
 482 MainFrame::OnCreateFilter (wxCommandEvent& WXUNUSED(event))
 483 {
 484         DialogGetFilterParameters dialogFilter (this, m_iDefaultFilterXSize, m_iDefaultFilterYSize, m_iDefaultFilterID, m_dDefaultFilterParam, m_dDefaultFilterBandwidth, m_iDefaultFilterDomainID, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 485         int dialogReturn = dialogFilter.ShowModal();
 486         if (dialogReturn == wxID_OK) {
 487                 wxString strFilter (dialogFilter.getFilterName());
 488                 wxString strDomain (dialogFilter.getDomainName());
 489                 m_iDefaultFilterID = SignalFilter::convertFilterNameToID (strFilter.c_str());
 490                 m_iDefaultFilterDomainID = SignalFilter::convertDomainNameToID (strDomain.c_str());
 491                 m_iDefaultFilterXSize = dialogFilter.getXSize();
 492                 m_iDefaultFilterYSize = dialogFilter.getYSize();
 493                 m_dDefaultFilterBandwidth = dialogFilter.getBandwidth();
 494                 m_dDefaultFilterParam= dialogFilter.getFilterParam();
 495                 m_dDefaultFilterInputScale = dialogFilter.getInputScale();
 496                 m_dDefaultFilterOutputScale = dialogFilter.getOutputScale();
 497                 std::ostringstream os;
 498                 os << "Generate Filter=" << strFilter.c_str()
 499                         << ", size=(" << static_cast<int>(m_iDefaultFilterXSize) << "," << static_cast<int>(m_iDefaultFilterYSize)
 500                         << "), domain=" << strDomain.c_str() << ", filterParam=" << m_dDefaultFilterParam << ", bandwidth=" << m_dDefaultFilterBandwidth
 501                         << ", inputScale=" << m_dDefaultFilterInputScale << ", outputScale=" << m_dDefaultFilterOutputScale;
 502                 *theApp->getLog() << os.str().c_str() << "\n";
 503                 wxString filename = "untitled.if";
 504                 ImageFileDocument* pFilterDoc = theApp->newImageDoc();
 505     pFilterDoc->setBadFileOpen();
 506                 if (! pFilterDoc) {
 507                         sys_error (ERR_SEVERE, "Unable to create filter image");
 508                         return;
 509                 }
 510                 ImageFile& rIF = pFilterDoc->getImageFile();
 511                 rIF.setArraySize (m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 512                 rIF.filterResponse (strDomain.c_str(), m_dDefaultFilterBandwidth, strFilter.c_str(), m_dDefaultFilterParam, m_dDefaultFilterInputScale, m_dDefaultFilterOutputScale);
 513                 rIF.labelAdd (os.str().c_str());
 514     pFilterDoc->Modify (true);
 515                 pFilterDoc->UpdateAllViews();
 516                 pFilterDoc->GetFirstView()->OnUpdate (NULL, NULL);
 517                 pFilterDoc->getView()->getFrame()->SetClientSize(m_iDefaultFilterXSize, m_iDefaultFilterYSize);
 518                 pFilterDoc->getView()->getFrame()->Show(true);
 519         }
 520 }
 521
 522 void
 523 CTSimApp::getCompatibleImages (const ImageFileDocument* pIFDoc, std::vector<ImageFileDocument*>& vecIF)
 524 {
 525         const ImageFile& rIF = pIFDoc->getImageFile();
 526         unsigned int nx = rIF.nx();
 527         unsigned int ny = rIF.ny();
 528         wxList& rListDocs = m_docManager->GetDocuments();
 529         for (wxNode* pNode = rListDocs.GetFirst(); pNode != NULL; pNode = pNode->GetNext()) {
 530                 wxDocument* pDoc = reinterpret_cast<wxDocument*>(pNode->GetData());
 531                 ImageFileDocument* pIFCompareDoc = dynamic_cast<ImageFileDocument*>(pDoc);
 532                 if (pIFCompareDoc && (pIFDoc != pIFCompareDoc)) {
 533                         const ImageFile& rCompareIF = pIFCompareDoc->getImageFile();
 534                         if (rCompareIF.nx() == nx && rCompareIF.ny() == ny)
 535                                 vecIF.push_back (pIFCompareDoc);
 536                 }
 537         }
 538 }
 539
 540
 541 void
 542 MainFrame::OnHelpContents (wxCommandEvent& event)
 543 {
 544         showHelp (event.GetId());
 545 }
 546
 547 void
 548 MainFrame::OnHelpButton (wxCommandEvent& event)
 549 {
 550         showHelp (event.GetId());
 551 }
 552
 553 #if defined(CTSIM_WINHELP) && (defined(DEBUG) || defined(_DEBUG))
 554 void
 555 MainFrame::OnHelpSecondary (wxCommandEvent& event)
 556 {
 557         m_htmlHelp.DisplayContents();
 558 }
 559 #endif
 560
 561 void
 562 MainFrame::showHelp (int commandID)
 563 {
 564         switch (commandID) {
 565
 566         case MAINMENU_HELP_CONTENTS:
 567 #ifdef CTSIM_WINHELP
 568                 m_winHelp.DisplayContents ();
 569 #else
 570                 m_htmlHelp.DisplayContents ();
 571 #endif
 572                 break;
 573
 574         default:
 575 #ifdef CTSIM_WINHELP
 576     m_winHelp.DisplaySection (commandID);
 577 #else
 578     m_htmlHelp.DisplaySection (commandID);
 579 #endif
 580                 break;
 581         }
 582 }
 583
 584 void
 585 MainFrame::OnExit (wxCommandEvent& WXUNUSED(event) )
 586 {
 587         Close(true);
 588 }
 589
 590 void
 591 MainFrame::OnUpdateUI (wxUpdateUIEvent& rEvent)
 592 {
 593 #ifndef CTSIM_MDI
 594         int iPos = 0;
 595         wxList& rListDocs = theApp->getDocManager()->GetDocuments();
 596         wxNode* pNode = rListDocs.GetFirst();
 597         while (iPos < MAX_WINDOW_MENUITEMS && pNode != NULL) {
 598                 wxDocument* pDoc = static_cast<wxDocument*>(pNode->GetData());
 599                 wxString strFilename = pDoc->GetFilename();
 600                 if (iPos < 10) {
 601                         strFilename += "\tCtrl-";
 602                         strFilename += static_cast<char>('0' + iPos);
 603                 }
 604                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[iPos])->SetName (strFilename);
 605                 m_apWindowMenuData[iPos] = pDoc;
 606                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+iPos, true);
 607                 iPos++;
 608                 pNode = pNode->GetNext();
 609         }
 610         for (int i = iPos; i < MAX_WINDOW_MENUITEMS; i++) {
 611                 m_pWindowMenu->Enable (MAINMENU_WINDOW_BASE+i, false);
 612                 static_cast<wxMenuItemBase*>(m_apWindowMenuItems[i])->SetName (wxString("[EMPTY]"));
 613                 m_apWindowMenuData[i] = NULL;
 614         }
 615 #endif
 616 }
 617
 618 #ifdef CTSIM_CUSTOM_MRU
 619 void
 620 MainFrame::OnMRUFile (wxCommandEvent& event)
 621 {
 622         wxString fileName (theApp->getDocManager()->GetHistoryFile(event.GetId() - wxID_FILE1));
 623         if (fileName != "")
 624                 theApp->getDocManager()->CreateDocument(fileName, wxDOC_SILENT);
 625 }
 626 #endif
 627
 628 void
 629 MainFrame::DoWindowMenu (int iMenuPosition, wxCommandEvent& event)
 630 {
 631         if (wxDocument* pDoc = m_apWindowMenuData [iMenuPosition]) {
 632                 wxString strFilename = pDoc->GetFilename();
 633                 const wxView* pView = pDoc->GetFirstView();
 634                 if (pView) {
 635                         wxFrame* pFrame = pView->GetFrame();
 636                         pFrame->SetFocus();
 637                         pFrame->Raise();
 638                 }
 639         }
 640 }
 641
 642 void MainFrame::OnWindowMenu0 (wxCommandEvent& event)
 643 { DoWindowMenu (0, event); }
 644
 645 void MainFrame::OnWindowMenu1 (wxCommandEvent& event)
 646 { DoWindowMenu (1, event); }
 647
 648 void MainFrame::OnWindowMenu2 (wxCommandEvent& event)
 649 { DoWindowMenu (2, event); }
 650
 651 void MainFrame::OnWindowMenu3 (wxCommandEvent& event)
 652 { DoWindowMenu (3, event); }
 653
 654 void MainFrame::OnWindowMenu4 (wxCommandEvent& event)
 655 { DoWindowMenu (4, event); }
 656
 657 void MainFrame::OnWindowMenu5 (wxCommandEvent& event)
 658 { DoWindowMenu (5, event); }
 659
 660 void MainFrame::OnWindowMenu6 (wxCommandEvent& event)
 661 { DoWindowMenu (6, event); }
 662
 663 void MainFrame::OnWindowMenu7 (wxCommandEvent& event)
 664 { DoWindowMenu (7, event); }
 665
 666 void MainFrame::OnWindowMenu8 (wxCommandEvent& event)
 667 { DoWindowMenu (8, event); }
 668
 669 void MainFrame::OnWindowMenu9 (wxCommandEvent& event)
 670 { DoWindowMenu (9, event); }
 671
 672 void MainFrame::OnWindowMenu10 (wxCommandEvent& event)
 673 { DoWindowMenu (10, event); }
 674
 675 void MainFrame::OnWindowMenu11 (wxCommandEvent& event)
 676 { DoWindowMenu (11, event); }
 677
 678 void MainFrame::OnWindowMenu12 (wxCommandEvent& event)
 679 { DoWindowMenu (12, event); }
 680
 681 void MainFrame::OnWindowMenu13 (wxCommandEvent& event)
 682 { DoWindowMenu (13, event); }
 683
 684 void MainFrame::OnWindowMenu14 (wxCommandEvent& event)
 685 { DoWindowMenu (14, event); }
 686
 687 void MainFrame::OnWindowMenu15 (wxCommandEvent& event)
 688 { DoWindowMenu (15, event); }
 689
 690 void MainFrame::OnWindowMenu16 (wxCommandEvent& event)
 691 { DoWindowMenu (16, event); }
 692
 693 void MainFrame::OnWindowMenu17 (wxCommandEvent& event)
 694 { DoWindowMenu (17, event); }
 695
 696 void MainFrame::OnWindowMenu18 (wxCommandEvent& event)
 697 { DoWindowMenu (18, event); }
 698
 699 void MainFrame::OnWindowMenu19 (wxCommandEvent& event)
 700 { DoWindowMenu (19, event); }
 701
 702
 703 class BitmapControl : public wxPanel
 704 {
 705 private:
 706         DECLARE_DYNAMIC_CLASS (BitmapControl)
 707                 DECLARE_EVENT_TABLE ()
 708                 wxBitmap* m_pBitmap;
 709
 710 public:
 711         BitmapControl (wxBitmap* pBitmap, wxWindow *parent, wxWindowID id = -1,
 712                 const wxPoint& pos = wxDefaultPosition,
 713                 const wxSize& size = wxDefaultSize,
 714                 long style = wxSTATIC_BORDER,
 715                 const wxValidator& validator = wxDefaultValidator,
 716                 const wxString& name = "BitmapCtrl");
 717
 718
 719         virtual ~BitmapControl();
 720
 721         virtual wxSize GetBestSize() const;
 722
 723         wxBitmap* getBitmap()
 724         { return m_pBitmap; }
 725
 726         void OnPaint(wxPaintEvent& event);
 727 };
 728
 729
 730 BEGIN_EVENT_TABLE(BitmapControl, wxPanel)
 731 EVT_PAINT(BitmapControl::OnPaint)
 732 END_EVENT_TABLE()
 733
 734 IMPLEMENT_CLASS(BitmapControl, wxPanel)
 735
 736
 737 BitmapControl::BitmapControl (wxBitmap* pBitmap, wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
 738                               long style, const wxValidator& validator, const wxString& name)
 739                               : m_pBitmap(pBitmap)
 740 {
 741         Create(parent, id, pos, size, style, name);
 742
 743         SetSize (GetBestSize());
 744 }
 745
 746 wxSize
 747 BitmapControl::GetBestSize () const
 748 {
 749         if (m_pBitmap)
 750                 return wxSize (m_pBitmap->GetWidth(), m_pBitmap->GetHeight());
 751         else
 752                 return wxSize(0,0);
 753 }
 754
 755 BitmapControl::~BitmapControl()
 756 {}
 757
 758 void
 759 BitmapControl::OnPaint (wxPaintEvent& event)
 760 {
 761         wxPaintDC dc(this);
 762         if (m_pBitmap)
 763                 dc.DrawBitmap (*m_pBitmap, 0, 0);
 764 }
 765
 766
 767 class BitmapDialog : public wxDialog {
 768 private:
 769         BitmapControl* m_pBitmapCtrl;
 770
 771 public:
 772         BitmapDialog (wxBitmap* pBitmap, char const* pszTitle);
 773         virtual ~BitmapDialog();
 774 };
 775
 776 BitmapDialog::BitmapDialog (wxBitmap* pBitmap, char const* pszTitle)
 777 : wxDialog(theApp->getMainFrame(), -1, wxString(pszTitle), wxDefaultPosition, wxDefaultSize, wxDIALOG_MODAL | wxDEFAULT_DIALOG_STYLE)
 778 {
 779         wxBoxSizer* pTopSizer = new wxBoxSizer (wxVERTICAL);
 780
 781         pTopSizer->Add (new BitmapControl (pBitmap, this), 0, wxALIGN_CENTER | wxALL, 5);
 782
 783         wxBoxSizer* pButtonSizer = new wxBoxSizer (wxHORIZONTAL);
 784         wxButton* pButtonOk = new wxButton (this, wxID_OK, "Ok");
 785         pButtonSizer->Add (pButtonOk, 0, wxEXPAND | wxALL, 10);
 786
 787         pTopSizer->Add (pButtonSizer, 0, wxALIGN_CENTER);
 788
 789         SetAutoLayout (true);
 790         SetSizer (pTopSizer);
 791         pTopSizer->Fit (this);
 792         pTopSizer->SetSizeHints (this);
 793 }
 794
 795 BitmapDialog::~BitmapDialog()
 796 {}
 797
 798
 799 void
 800 MainFrame::OnPreferences (wxCommandEvent& WXUNUSED(event) )
 801 {
 802   DialogPreferences dlg (this, "CTSim Preferences", theApp->getAdvancedOptions(),
 803     theApp->getAskDeleteNewDocs());
 804   if (dlg.ShowModal() == wxID_OK) {
 805     theApp->setAdvancedOptions (dlg.getAdvancedOptions());
 806     theApp->setAskDeleteNewDocs (dlg.getAskDeleteNewDocs());
 807   }
 808 }
 809
 810
 811 #include "./splash.xpm"
 812 void
 813 MainFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 814 {
 815         wxBitmap bmp (splash);
 816         if (bmp.Ok()) {
 817                 BitmapDialog dlg (&bmp, "About CTSim");
 818                 dlg.Show(true);
 819         } else {
 820                 wxString msg = "CTSim\nThe Open Source Computed Tomography Simulator\n";
 821 #ifdef CTSIMVERSION
 822                 msg += "Version ";
 823                 msg += CTSIMVERSION;
 824                 msg += "\n\n";
 825 #elif defined(VERSION)
 826                 msg << "Version: " <<  VERSION << "\n\n";
 827 #endif
 828                 msg += "Author: Kevin Rosenberg <kevin@rosenberg.net>\nUsage: ctsim [files-to-open..] [--help]";
 829
 830                 wxMessageBox(msg, "About CTSim", wxOK | wxICON_INFORMATION, this);
 831         }
 832 }
 833
 834
 835 ProjectionFileDocument*
 836 CTSimApp::newProjectionDoc()
 837 {
 838         ProjectionFileDocument* newDoc = dynamic_cast<ProjectionFileDocument*>(m_pDocTemplProjection->CreateDocument (""));
 839         if (newDoc) {
 840                 ProjectionFileView* pView = newDoc->getView();
 841                 if (pView) {
 842                         wxFrame* pFrame = pView->getFrame();
 843                         if (pFrame) {
 844                                 pFrame->SetSize (0,0);
 845                                 pFrame->Show (false);
 846                         }
 847                 }
 848     newDoc->SetDocumentName (m_pDocTemplProjection->GetDocumentName());
 849     newDoc->SetDocumentTemplate (m_pDocTemplProjection);
 850     newDoc->OnNewDocument();
 851         }
 852
 853         return newDoc;
 854 }
 855
 856 ImageFileDocument*
 857 CTSimApp::newImageDoc()
 858 {
 859         ImageFileDocument* newDoc = dynamic_cast<ImageFileDocument*>(m_pDocTemplImage->CreateDocument (""));
 860         if (newDoc) {
 861                 ImageFileView* pView = newDoc->getView();
 862                 if (pView) {
 863                         wxFrame* pFrame = pView->getFrame();
 864                         if (pFrame) {
 865                                 pFrame->SetSize (0,0);
 866                                 pFrame->Show (false);
 867                         }
 868                 }
 869     newDoc->SetDocumentName (m_pDocTemplImage->GetDocumentName());
 870     newDoc->SetDocumentTemplate (m_pDocTemplImage);
 871     newDoc->OnNewDocument();
 872         }
 873
 874         return newDoc;
 875 }
 876
 877 PlotFileDocument*
 878 CTSimApp::newPlotDoc()
 879 {
 880         PlotFileDocument* newDoc = dynamic_cast<PlotFileDocument*>(m_pDocTemplPlot->CreateDocument (""));
 881         if (newDoc) {
 882                 PlotFileView* pView = newDoc->getView();
 883                 if (pView) {
 884                         wxFrame* pFrame = pView->getFrame();
 885                         if (pFrame) {
 886                                 wxSize size;
 887                                 m_pFrame->GetClientSize (&size.x, &size.y);
 888                                 pFrame->SetSize (size.x / 2, size.y / 2);
 889                                 pFrame->Show (false);
 890                         }
 891                 }
 892     newDoc->SetDocumentName (m_pDocTemplPlot->GetDocumentName());
 893     newDoc->SetDocumentTemplate (m_pDocTemplPlot);
 894     newDoc->OnNewDocument();
 895         }
 896
 897         return newDoc;
 898 }
 899
 900
 901 TextFileDocument*
 902 CTSimApp::newTextDoc()
 903 {
 904         wxString strFilename (getUntitledFilename());
 905         strFilename += ".txt";
 906
 907         TextFileDocument* newDoc = dynamic_cast<TextFileDocument*>(m_pDocTemplText->CreateDocument (""));
 908         if (newDoc) {
 909                 TextFileView* pView = newDoc->getView();
 910                 if (pView) {
 911                         wxFrame* pFrame = pView->getFrame();
 912                         if (pFrame) {
 913                                 wxSize size;
 914                                 m_pFrame->GetClientSize (&size.x, &size.y);;
 915                                 pFrame->SetSize (size.x / 2, size.y / 2);
 916                                 pFrame->Show (false);
 917                         }
 918                 }
 919     newDoc->SetDocumentName (m_pDocTemplText->GetDocumentName());
 920     newDoc->SetDocumentTemplate (m_pDocTemplText);
 921     newDoc->OnNewDocument();
 922         }
 923
 924         return newDoc;
 925 }
 926
 927
 928 PhantomFileDocument*
 929 CTSimApp::newPhantomDoc()
 930 {
 931         PhantomFileDocument* newDoc = dynamic_cast<PhantomFileDocument*>(m_pDocTemplPhantom->CreateDocument (""));
 932         if (newDoc) {
 933                 PhantomFileView* pView = newDoc->getView();
 934                 if (pView) {
 935                         wxFrame* pFrame = pView->getFrame();
 936                         if (pFrame)
 937                                 pFrame->SetSize (0,0);
 938                 }
 939     newDoc->SetDocumentName (m_pDocTemplPhantom->GetDocumentName());
 940     newDoc->SetDocumentTemplate (m_pDocTemplPhantom);
 941     newDoc->OnNewDocument();
 942         }
 943
 944         return newDoc;
 945 }
 946
 947 #if wxUSE_GLCANVAS
 948
 949 Graph3dFileDocument*
 950 CTSimApp::newGraph3dDoc()
 951 {
 952         Graph3dFileDocument* newDoc = dynamic_cast<Graph3dFileDocument*>(m_pDocTemplGraph3d->CreateDocument (""));
 953         if (newDoc) {
 954                 Graph3dFileView* pView = newDoc->getView();
 955                 if (pView) {
 956                         wxFrame* pFrame = pView->getFrame();
 957                         if (pFrame)
 958                                 pFrame->SetSize (0,0);
 959                 }
 960     newDoc->SetDocumentName (m_pDocTemplGraph3d->GetDocumentName());
 961     newDoc->SetDocumentTemplate (m_pDocTemplGraph3d);
 962     newDoc->OnNewDocument();
 963         }
 964
 965         return newDoc;
 966 }
 967 #endif