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b311480e | 1 | // Created on: 1993-08-13 |
2 | // Created by: Bruno DUMORTIER | |
3 | // Copyright (c) 1993-1999 Matra Datavision | |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS | |
5 | // | |
6 | // The content of this file is subject to the Open CASCADE Technology Public | |
7 | // License Version 6.5 (the "License"). You may not use the content of this file | |
8 | // except in compliance with the License. Please obtain a copy of the License | |
9 | // at http://www.opencascade.org and read it completely before using this file. | |
10 | // | |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its | |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. | |
13 | // | |
14 | // The Original Code and all software distributed under the License is | |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the | |
16 | // Initial Developer hereby disclaims all such warranties, including without | |
17 | // limitation, any warranties of merchantability, fitness for a particular | |
18 | // purpose or non-infringement. Please see the License for the specific terms | |
19 | // and conditions governing the rights and limitations under the License. | |
20 | ||
7fd59977 | 21 | |
22 | #ifdef HAVE_CONFIG_H | |
23 | # include <config.h> | |
24 | #endif | |
25 | ||
26 | #include <Draw.ixx> | |
27 | ||
28 | #if defined(HAVE_TIME_H) || defined(WNT) | |
29 | # include <time.h> | |
30 | #endif | |
31 | ||
32 | #include <Draw_Appli.hxx> | |
33 | #include <OSD.hxx> | |
34 | #include <OSD_Timer.hxx> | |
35 | ||
36 | #ifdef HAVE_SYS_TIME_H | |
37 | # include <sys/time.h> | |
38 | #endif | |
39 | ||
40 | #ifdef HAVE_SYS_TYPES_H | |
41 | # include <sys/types.h> | |
42 | #endif | |
43 | ||
44 | #ifdef HAVE_UNISTD_H | |
45 | # include <unistd.h> | |
46 | #endif | |
47 | ||
48 | #ifdef HAVE_STRINGS_H | |
49 | # include <strings.h> | |
50 | #endif | |
51 | ||
52 | ||
53 | #include <Draw_Window.hxx> | |
54 | #include <gp_Pnt2d.hxx> | |
55 | ||
56 | #include <Standard_Stream.hxx> | |
bf03eb83 | 57 | #include <Standard_Version.hxx> |
7fd59977 | 58 | |
59 | #include <Draw_Drawable3D.hxx> | |
60 | #include <Draw_Interpretor.hxx> | |
61 | #include <Draw_ProgressIndicator.hxx> | |
62 | #include <tcl.h> | |
63 | ||
64 | #include <Draw_MapOfFunctions.hxx> | |
65 | #include <OSD_SharedLibrary.hxx> | |
66 | #include <Resource_Manager.hxx> | |
67 | #include <Draw_Failure.hxx> | |
68 | #include <TCollection_AsciiString.hxx> | |
69 | #include <Standard_ErrorHandler.hxx> | |
70 | extern Standard_Boolean Draw_ParseFailed; | |
7fd59977 | 71 | |
72 | Standard_EXPORT Draw_Viewer dout; | |
73 | Standard_EXPORT Draw_Interpretor theCommands; | |
74 | Standard_EXPORT Standard_Boolean Draw_Batch; | |
75 | Standard_EXPORT Standard_Boolean Draw_Spying = Standard_False; | |
76 | Standard_EXPORT Standard_Boolean Draw_Chrono = Standard_False; | |
77 | Standard_EXPORT Standard_Boolean Draw_VirtualWindows = Standard_False; | |
78 | Standard_EXPORT Standard_Boolean ErrorMessages = Standard_True; | |
79 | ||
80 | static const char* ColorNames[MAXCOLOR] = { | |
81 | "White","Red","Green","Blue","Cyan","Gold","Magenta", | |
82 | "Maroon","Orange","Pink","Salmon","Violet","Yellow","Khaki","Coral" | |
83 | }; | |
84 | ||
85 | filebuf Draw_Spyfile; | |
86 | ||
87 | static ostream spystream(&Draw_Spyfile); | |
88 | ||
89 | static Standard_Boolean XLoop; | |
90 | ||
91 | static Handle(Draw_ProgressIndicator) PInd = NULL; | |
92 | ||
bf03eb83 | 93 | Standard_EXPORT Standard_Boolean Draw_Interprete(const char* command); |
7fd59977 | 94 | // true if complete command |
95 | ||
7fd59977 | 96 | // ******************************************************************* |
97 | // read an init file | |
98 | // ******************************************************************* | |
99 | #ifdef WNT | |
100 | extern console_semaphore_value volatile console_semaphore; | |
101 | extern char console_command[1000]; | |
102 | #endif | |
103 | ||
86be4295 | 104 | static void ReadInitFile (const TCollection_AsciiString& theFileName) |
7fd59977 | 105 | { |
86be4295 | 106 | TCollection_AsciiString aPath = theFileName; |
7fd59977 | 107 | #ifdef WNT |
108 | if (!Draw_Batch) { | |
109 | try { | |
86be4295 A |
110 | aPath.ChangeAll ('\\', '/'); |
111 | ||
bf03eb83 | 112 | sprintf(console_command, "source \"%.980s\"", aPath.ToCString()); |
7fd59977 | 113 | console_semaphore = HAS_CONSOLE_COMMAND; |
114 | while (console_semaphore == HAS_CONSOLE_COMMAND) | |
115 | Sleep(10); | |
116 | } | |
117 | catch(...) { | |
118 | cout << "Error while reading a script file." << endl; | |
119 | ExitProcess(0); | |
120 | } | |
121 | } else { | |
122 | #endif | |
86be4295 A |
123 | char* com = new char [aPath.Length() + strlen ("source ") + 2]; |
124 | sprintf (com, "source %s", aPath.ToCString()); | |
125 | Draw_Interprete (com); | |
7fd59977 | 126 | delete [] com; |
127 | #ifdef WNT | |
128 | } | |
129 | #endif | |
130 | } | |
7fd59977 | 131 | |
132 | //======================================================================= | |
133 | //function : | |
134 | //purpose : Set/Get Progress Indicator | |
135 | //======================================================================= | |
136 | void Draw::SetProgressBar(const Handle(Draw_ProgressIndicator)& thePI) | |
137 | { | |
138 | PInd = thePI; | |
139 | } | |
140 | ||
141 | Handle(Draw_ProgressIndicator) Draw::GetProgressBar() | |
142 | { | |
143 | return PInd; | |
144 | } | |
145 | ||
146 | #ifndef WNT | |
147 | /*--------------------------------------------------------*\ | |
148 | | exitProc: finalization handler for Tcl/Tk thread. Forces parent process to die | |
149 | \*--------------------------------------------------------*/ | |
150 | void exitProc(ClientData /*dc*/) | |
151 | { | |
152 | if (!Draw_Batch) { | |
153 | for (Standard_Integer id = 0; id < MAXVIEW; id++) | |
154 | dout.DeleteView(id); | |
155 | } | |
156 | } | |
157 | #endif | |
158 | ||
159 | // ******************************************************************* | |
160 | // main | |
161 | // ******************************************************************* | |
162 | #ifdef WNT | |
163 | //Standard_EXPORT void Draw_Appli(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lps | |
164 | Standard_EXPORT void Draw_Appli(HINSTANCE hInst, HINSTANCE hPrevInst, LPSTR lpszLine, int nShow,const FDraw_InitAppli Draw_InitAppli) | |
165 | #else | |
166 | void Draw_Appli(Standard_Integer argc, char** argv,const FDraw_InitAppli Draw_InitAppli) | |
167 | #endif | |
168 | { | |
169 | // ***************************************************************** | |
170 | // analyze arguments | |
171 | // ***************************************************************** | |
172 | Draw_Batch = Standard_False; | |
bf03eb83 | 173 | TCollection_AsciiString aRunFile, aCommand; |
7fd59977 | 174 | Standard_Integer i; |
175 | Standard_Boolean isInteractiveForced = Standard_False; | |
bf03eb83 | 176 | |
177 | #ifdef WNT | |
178 | // On NT command line arguments are in the lpzline and not in argv | |
179 | int argc = 0; | |
180 | const int MAXARGS = 1024; | |
181 | const char* argv[MAXARGS]; | |
182 | for (const char* p = strtok(lpszLine, " \t"); p != NULL; p = strtok(NULL, " \t")) { | |
183 | argv[argc++] = p; | |
184 | } | |
185 | #endif | |
186 | ||
187 | // parse command line | |
188 | for (i = 1; i < argc; i++) { | |
189 | if (strcasecmp (argv[i], "-h") == 0 || strcasecmp (argv[i], "--help") == 0) | |
190 | { | |
191 | cout << "Open CASCADE " << OCC_VERSION_STRING_EXT << " DRAW Test Harness" << endl << endl; | |
192 | cout << "Options: " << endl; | |
193 | cout << " -b: batch mode (no GUI, no viewers)" << endl; | |
194 | cout << " -v: no GUI, use virtual (off-screen) windows for viewers" << endl; | |
195 | cout << " -i: interactive mode" << endl; | |
196 | cout << " -f file: execute script from file" << endl; | |
197 | cout << " -c command args...: execute command (with optional arguments)" << endl << endl; | |
198 | cout << "Options -b, -v, and -i are mutually exclusive." << endl; | |
199 | cout << "If -c or -f are given, -v is default; otherwise default is -i." << endl; | |
200 | cout << "Options -c and -f are alternatives and should be at the end " << endl; | |
201 | cout << "of the command line. " << endl; | |
202 | cout << "Option -c can accept set of commands separated by ';'." << endl; | |
203 | return; | |
7fd59977 | 204 | } |
bf03eb83 | 205 | else if (strcasecmp (argv[i], "-b") == 0) |
206 | Draw_Batch = Standard_True; | |
207 | else if (strcasecmp (argv[i], "-v") == 0) { | |
7fd59977 | 208 | // force virtual windows |
209 | Draw_VirtualWindows = Standard_True; | |
bf03eb83 | 210 | } else if (strcasecmp (argv[i], "-i") == 0) { |
7fd59977 | 211 | // force interactive |
212 | Draw_VirtualWindows = Standard_False; | |
213 | isInteractiveForced = Standard_True; | |
bf03eb83 | 214 | } else if (strcasecmp (argv[i], "-f") == 0) { // -f option should be LAST! |
7fd59977 | 215 | Draw_VirtualWindows = !isInteractiveForced; |
216 | if (++i < argc) { | |
86be4295 | 217 | aRunFile = TCollection_AsciiString (argv[i]); |
7fd59977 | 218 | } |
219 | break; | |
bf03eb83 | 220 | } else if (strcasecmp (argv[i], "-c") == 0) { // -c option should be LAST! |
7fd59977 | 221 | Draw_VirtualWindows = !isInteractiveForced; |
bf03eb83 | 222 | if (++i < argc) { |
223 | aCommand = TCollection_AsciiString (argv[i]); | |
224 | } | |
225 | while (++i < argc) { | |
226 | aCommand.AssignCat (" "); | |
227 | aCommand.AssignCat (argv[i]); | |
7fd59977 | 228 | } |
229 | break; | |
bf03eb83 | 230 | } else { |
231 | cout << "Error: unsupported option " << argv[i] << endl; | |
7fd59977 | 232 | } |
233 | } | |
bf03eb83 | 234 | |
7fd59977 | 235 | // ***************************************************************** |
236 | // set signals | |
237 | // ***************************************************************** | |
238 | OSD::SetSignal(); | |
239 | ||
bf03eb83 | 240 | #ifdef _WIN32 |
241 | // in interactive mode, force Windows to report dll loading problems interactively | |
242 | if ( ! Draw_VirtualWindows && ! Draw_Batch ) | |
243 | ::SetErrorMode (0); | |
244 | #endif | |
245 | ||
7fd59977 | 246 | // ***************************************************************** |
247 | // init X window and create display | |
248 | // ***************************************************************** | |
249 | #ifdef WNT | |
250 | HWND hWnd; | |
251 | #endif | |
252 | ||
253 | if (!Draw_Batch) | |
254 | #ifdef WNT | |
bf03eb83 | 255 | Draw_Batch=!Init_Appli(hInst, hPrevInst, nShow, hWnd); |
7fd59977 | 256 | #else |
257 | Draw_Batch=!Init_Appli(); | |
258 | #endif | |
259 | else | |
bf03eb83 | 260 | cout << "DRAW is running in batch mode" << endl; |
7fd59977 | 261 | |
262 | XLoop = !Draw_Batch; | |
263 | if (XLoop) { | |
264 | // Default colors | |
265 | for (i=0;i<MAXCOLOR;i++) { | |
266 | if (!dout.DefineColor(i,ColorNames[i])) | |
267 | cout <<"Could not allocate default color "<<ColorNames[i]<<endl; | |
268 | } | |
269 | } | |
270 | ||
271 | // ***************************************************************** | |
272 | // set maximum precision for cout | |
273 | // ***************************************************************** | |
274 | cout.precision(15); | |
275 | ||
276 | // ***************************************************************** | |
277 | // standard commands | |
278 | // ***************************************************************** | |
279 | Draw::BasicCommands(theCommands); | |
280 | Draw::VariableCommands(theCommands); | |
281 | Draw::UnitCommands(theCommands); | |
282 | if (!Draw_Batch) Draw::GraphicCommands(theCommands); | |
283 | ||
284 | // ***************************************************************** | |
285 | // user commands | |
286 | // ***************************************************************** | |
287 | Draw_InitAppli(theCommands); | |
288 | ||
289 | #ifndef WNT | |
290 | Tcl_CreateExitHandler(exitProc, 0); | |
291 | #endif | |
292 | ||
293 | // ***************************************************************** | |
294 | // read init files | |
295 | // ***************************************************************** | |
296 | // default | |
86be4295 A |
297 | |
298 | if (getenv ("DRAWDEFAULT") == NULL) | |
7fd59977 | 299 | { |
86be4295 | 300 | if (getenv ("CASROOT") == NULL) |
7fd59977 | 301 | { |
302 | #ifdef WNT | |
86be4295 | 303 | ReadInitFile ("ddefault"); |
7fd59977 | 304 | #else |
86be4295 A |
305 | cout << " the CASROOT variable is mandatory to Run OpenCascade "<< endl; |
306 | cout << "No default file" << endl; | |
7fd59977 | 307 | #endif |
308 | } | |
309 | else | |
310 | { | |
86be4295 A |
311 | TCollection_AsciiString aDefStr (getenv ("CASROOT")); |
312 | aDefStr += "/src/DrawResources/DrawDefault"; | |
313 | ReadInitFile (aDefStr); | |
7fd59977 | 314 | } |
315 | } | |
316 | else | |
317 | { | |
86be4295 | 318 | ReadInitFile (getenv ("DRAWDEFAULT")); |
7fd59977 | 319 | } |
320 | ||
bf03eb83 | 321 | // read commands from file |
86be4295 | 322 | if (!aRunFile.IsEmpty()) { |
bf03eb83 | 323 | ReadInitFile (aRunFile); |
324 | // provide a clean exit, this is useful for some analysis tools | |
325 | if ( ! isInteractiveForced ) | |
7fd59977 | 326 | #ifndef WNT |
bf03eb83 | 327 | return; |
328 | #else | |
329 | ExitProcess(0); | |
7fd59977 | 330 | #endif |
bf03eb83 | 331 | } |
7fd59977 | 332 | |
bf03eb83 | 333 | // execute command from command line |
334 | if (!aCommand.IsEmpty()) { | |
335 | Draw_Interprete (aCommand.ToCString()); | |
336 | // provide a clean exit, this is useful for some analysis tools | |
337 | if ( ! isInteractiveForced ) | |
7fd59977 | 338 | #ifndef WNT |
bf03eb83 | 339 | return; |
7fd59977 | 340 | #else |
bf03eb83 | 341 | ExitProcess(0); |
7fd59977 | 342 | #endif |
343 | } | |
344 | ||
345 | // ***************************************************************** | |
346 | // X loop | |
347 | // ***************************************************************** | |
348 | if (XLoop) { | |
349 | #ifdef WNT | |
bf03eb83 | 350 | Run_Appli(hWnd); |
7fd59977 | 351 | #else |
352 | Run_Appli(Draw_Interprete); | |
353 | #endif | |
354 | } | |
355 | else | |
356 | { | |
357 | char cmd[255]; | |
358 | do { | |
359 | cout << "Viewer>"; | |
360 | i = -1; | |
361 | do { | |
362 | cin.get(cmd[++i]); | |
363 | } while ((cmd[i] != '\n') && (!cin.fail())); | |
364 | cmd[i] = '\0'; | |
365 | } while (Draw_Interprete(cmd) != (unsigned int ) -2); | |
366 | } | |
367 | #ifdef WNT | |
368 | // Destruction de l'application | |
369 | Destroy_Appli(hInst); | |
370 | #endif | |
371 | } | |
372 | //#endif | |
373 | ||
374 | // User functions called before and after each command | |
375 | void (*Draw_BeforeCommand)() = NULL; | |
376 | void (*Draw_AfterCommand)(Standard_Integer) = NULL; | |
377 | ||
bf03eb83 | 378 | Standard_Boolean Draw_Interprete(const char* com) |
7fd59977 | 379 | { |
380 | ||
381 | static Standard_Boolean first = Standard_True; | |
382 | static Tcl_DString command; | |
383 | ||
384 | if (first) { | |
385 | first = Standard_False; | |
386 | Tcl_DStringInit(&command); | |
387 | } | |
388 | ||
389 | #if ((TCL_MAJOR_VERSION > 8) || ((TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION >= 1))) | |
390 | // OCC63: Since Tcl 8.1 it uses UTF-8 encoding for internal representation of strings | |
391 | Tcl_ExternalToUtfDString ( NULL, com, -1, &command ); | |
392 | #else | |
393 | Tcl_DStringAppend(&command,com,-1); | |
394 | #endif | |
395 | ||
396 | if (!theCommands.Complete(Tcl_DStringValue(&command))) | |
397 | return Standard_False; | |
398 | ||
399 | // ******************************************************************* | |
400 | // Command interpreter | |
401 | // ******************************************************************* | |
402 | ||
403 | // Standard_Integer i = 0; | |
404 | // Standard_Integer j = 0; | |
405 | ||
406 | Standard_Boolean wasspying = Draw_Spying; | |
407 | ||
408 | OSD_Timer tictac; | |
409 | Standard_Boolean hadchrono = Draw_Chrono; | |
410 | if (hadchrono) tictac.Start(); | |
411 | ||
412 | if (Draw_BeforeCommand) (*Draw_BeforeCommand) (); | |
413 | ||
414 | Standard_Integer c; | |
415 | ||
416 | c = theCommands.RecordAndEval(Tcl_DStringValue(&command)); | |
417 | ||
418 | if (Draw_AfterCommand) (*Draw_AfterCommand)(c); | |
419 | ||
420 | if (wasspying && Draw_Spying) { | |
421 | if (c > 0) spystream << "# "; | |
422 | spystream << Tcl_DStringValue(&command) << "\n"; | |
423 | } | |
424 | ||
425 | dout.Flush(); | |
426 | ||
427 | if (*theCommands.Result()) | |
428 | cout << theCommands.Result() << endl; | |
429 | ||
430 | if (Draw_Chrono && hadchrono) { | |
431 | tictac.Stop(); | |
432 | tictac.Show(); | |
433 | } | |
434 | ||
435 | Tcl_DStringFree(&command); | |
436 | ||
437 | return Standard_True; | |
438 | } | |
439 | ||
440 | // | |
441 | // for TCl | |
442 | // | |
443 | ||
444 | Standard_Integer Tcl_AppInit (Tcl_Interp *) | |
445 | { | |
446 | return 0; | |
447 | } | |
448 | ||
449 | // | |
450 | // for debug call | |
451 | // | |
452 | ||
453 | ||
454 | ||
455 | Standard_Integer Draw_Call (char *c) | |
456 | { | |
457 | Standard_Integer r = theCommands.Eval(c); | |
458 | cout << theCommands.Result() << endl; | |
459 | return r; | |
460 | } | |
461 | ||
462 | ||
463 | //================================================================================= | |
464 | // | |
465 | //================================================================================= | |
466 | void Draw::Load(Draw_Interpretor& theDI, const TCollection_AsciiString& theKey, | |
467 | const TCollection_AsciiString& theResourceFileName) { | |
468 | ||
469 | static Draw_MapOfFunctions theMapOfFunctions; | |
470 | OSD_Function f; | |
471 | ||
472 | if(!theMapOfFunctions.IsBound(theKey)) { | |
473 | ||
474 | Handle(Resource_Manager) aPluginResource = new Resource_Manager(theResourceFileName.ToCString()); | |
475 | if(!aPluginResource->Find(theKey.ToCString())) { | |
476 | Standard_SStream aMsg; aMsg << "Could not find the resource:"; | |
477 | aMsg << theKey.ToCString()<< endl; | |
478 | cout << "could not find the resource:"<<theKey.ToCString()<< endl; | |
479 | Draw_Failure::Raise(aMsg); | |
480 | } | |
481 | ||
482 | TCollection_AsciiString aPluginLibrary(""); | |
483 | #ifndef WNT | |
484 | aPluginLibrary += "lib"; | |
485 | #endif | |
486 | aPluginLibrary += aPluginResource->Value(theKey.ToCString()); | |
487 | #ifdef WNT | |
488 | aPluginLibrary += ".dll"; | |
489 | #elif __APPLE__ | |
490 | aPluginLibrary += ".dylib"; | |
491 | #elif defined (HPUX) || defined(_hpux) | |
492 | aPluginLibrary += ".sl"; | |
493 | #else | |
494 | aPluginLibrary += ".so"; | |
495 | #endif | |
496 | OSD_SharedLibrary aSharedLibrary(aPluginLibrary.ToCString()); | |
497 | if(!aSharedLibrary.DlOpen(OSD_RTLD_LAZY)) { | |
498 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
499 | Standard_SStream aMsg; aMsg << "Could not open: "; | |
500 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
501 | aMsg << "; reason: "; | |
502 | aMsg << error.ToCString(); | |
503 | #ifdef DEB | |
504 | cout << "could not open: " << aPluginResource->Value(theKey.ToCString())<< " ; reason: "<< error.ToCString() << endl; | |
505 | #endif | |
506 | Draw_Failure::Raise(aMsg); | |
507 | } | |
508 | f = aSharedLibrary.DlSymb("PLUGINFACTORY"); | |
509 | if( f == NULL ) { | |
510 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
511 | Standard_SStream aMsg; aMsg << "Could not find the factory in: "; | |
512 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
513 | aMsg << error.ToCString(); | |
514 | Draw_Failure::Raise(aMsg); | |
515 | } | |
516 | theMapOfFunctions.Bind(theKey, f); | |
517 | } | |
518 | else | |
519 | f = theMapOfFunctions(theKey); | |
520 | ||
521 | // void (*fp) (Draw_Interpretor&, const TCollection_AsciiString&) = NULL; | |
522 | // fp = (void (*)(Draw_Interpretor&, const TCollection_AsciiString&)) f; | |
523 | // (*fp) (theDI, theKey); | |
524 | ||
525 | void (*fp) (Draw_Interpretor&) = NULL; | |
526 | fp = (void (*)(Draw_Interpretor&)) f; | |
527 | (*fp) (theDI); | |
528 | ||
529 | } | |
530 | ||
531 | ||
532 | //================================================================================= | |
533 | // | |
534 | //================================================================================= | |
535 | void Draw::Load(Draw_Interpretor& theDI, const TCollection_AsciiString& theKey, | |
536 | const TCollection_AsciiString& theResourceFileName, | |
537 | TCollection_AsciiString& theDefaultsDirectory, | |
538 | TCollection_AsciiString& theUserDefaultsDirectory, | |
539 | const Standard_Boolean Verbose ) { | |
540 | ||
541 | static Draw_MapOfFunctions theMapOfFunctions; | |
542 | OSD_Function f; | |
543 | ||
544 | if(!theMapOfFunctions.IsBound(theKey)) { | |
545 | ||
546 | Handle(Resource_Manager) aPluginResource = new Resource_Manager(theResourceFileName.ToCString(), theDefaultsDirectory, theUserDefaultsDirectory, Verbose); | |
547 | ||
548 | if(!aPluginResource->Find(theKey.ToCString())) { | |
549 | Standard_SStream aMsg; aMsg << "Could not find the resource:"; | |
550 | aMsg << theKey.ToCString()<< endl; | |
551 | cout << "could not find the resource:"<<theKey.ToCString()<< endl; | |
552 | Draw_Failure::Raise(aMsg); | |
553 | } | |
554 | ||
555 | TCollection_AsciiString aPluginLibrary(""); | |
556 | #ifndef WNT | |
557 | aPluginLibrary += "lib"; | |
558 | #endif | |
559 | aPluginLibrary += aPluginResource->Value(theKey.ToCString()); | |
560 | #ifdef WNT | |
561 | aPluginLibrary += ".dll"; | |
562 | #elif __APPLE__ | |
563 | aPluginLibrary += ".dylib"; | |
564 | #elif defined (HPUX) || defined(_hpux) | |
565 | aPluginLibrary += ".sl"; | |
566 | #else | |
567 | aPluginLibrary += ".so"; | |
568 | #endif | |
569 | OSD_SharedLibrary aSharedLibrary(aPluginLibrary.ToCString()); | |
570 | if(!aSharedLibrary.DlOpen(OSD_RTLD_LAZY)) { | |
571 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
572 | Standard_SStream aMsg; aMsg << "Could not open: "; | |
573 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
574 | aMsg << "; reason: "; | |
575 | aMsg << error.ToCString(); | |
576 | #ifdef DEB | |
577 | cout << "could not open: " << aPluginResource->Value(theKey.ToCString())<< " ; reason: "<< error.ToCString() << endl; | |
578 | #endif | |
579 | Draw_Failure::Raise(aMsg); | |
580 | } | |
581 | f = aSharedLibrary.DlSymb("PLUGINFACTORY"); | |
582 | if( f == NULL ) { | |
583 | TCollection_AsciiString error(aSharedLibrary.DlError()); | |
584 | Standard_SStream aMsg; aMsg << "Could not find the factory in: "; | |
585 | aMsg << aPluginResource->Value(theKey.ToCString()); | |
586 | aMsg << error.ToCString(); | |
587 | Draw_Failure::Raise(aMsg); | |
588 | } | |
589 | theMapOfFunctions.Bind(theKey, f); | |
590 | } | |
591 | else | |
592 | f = theMapOfFunctions(theKey); | |
593 | ||
594 | // void (*fp) (Draw_Interpretor&, const TCollection_AsciiString&) = NULL; | |
595 | // fp = (void (*)(Draw_Interpretor&, const TCollection_AsciiString&)) f; | |
596 | // (*fp) (theDI, theKey); | |
597 | ||
598 | void (*fp) (Draw_Interpretor&) = NULL; | |
599 | fp = (void (*)(Draw_Interpretor&)) f; | |
600 | (*fp) (theDI); | |
601 | ||
602 | } |