comparison: src/documentmanager.cpp
src/documentmanager.cpp
- changeset 1288
- d1e45f90654b
- parent 1264
- 5f00dfde4901
- child 1291
- 9c570a30c98a
equal
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inserted
replaced
| 1287:f1da43b7f5c6 | 1288:d1e45f90654b |
|---|---|
| 21 #include <QMessageBox> | 21 #include <QMessageBox> |
| 22 #include "documentmanager.h" | 22 #include "documentmanager.h" |
| 23 #include "lddocument.h" | 23 #include "lddocument.h" |
| 24 #include "mainwindow.h" | 24 #include "mainwindow.h" |
| 25 #include "partdownloader.h" | 25 #include "partdownloader.h" |
| 26 #include "documentloader.h" | 26 #include "parser.h" |
| 27 #include "glrenderer.h" | 27 #include "glrenderer.h" |
| 28 | 28 |
| 29 const QStringList DocumentManager::specialSubdirectories {"s", "48", "8"}; | 29 const QStringList DocumentManager::specialSubdirectories {"s", "48", "8"}; |
| 30 | 30 |
| 31 enum | 31 enum |
| 101 { | 101 { |
| 102 file = documentToReplace; | 102 file = documentToReplace; |
| 103 file->clear(); | 103 file->clear(); |
| 104 } | 104 } |
| 105 | 105 |
| 106 bool aborted; | 106 file = openDocument (path, false, false, file); |
| 107 file = openDocument (path, false, false, file, &aborted); | |
| 108 | 107 |
| 109 if (file == nullptr) | 108 if (file == nullptr) |
| 110 { | 109 { |
| 111 if (not aborted) | 110 // Tell the user loading failed. |
| 112 { | 111 setlocale (LC_ALL, "C"); |
| 113 // Tell the user loading failed. | 112 QMessageBox::critical(m_window, tr("Error"), format(tr("Failed to open %1: %2"), path, strerror (errno))); |
| 114 setlocale (LC_ALL, "C"); | |
| 115 QMessageBox::critical(m_window, tr("Error"), format(tr("Failed to open %1: %2"), path, strerror (errno))); | |
| 116 } | |
| 117 | |
| 118 m_loadingMainFile = false; | 113 m_loadingMainFile = false; |
| 119 return; | 114 return; |
| 120 } | 115 } |
| 121 | 116 |
| 122 m_window->openDocumentForEditing(file); | 117 m_window->openDocumentForEditing(file); |
| 271 | 266 |
| 272 fp->deleteLater(); | 267 fp->deleteLater(); |
| 273 return nullptr; | 268 return nullptr; |
| 274 } | 269 } |
| 275 | 270 |
| 276 void DocumentManager::loadFileContents(QIODevice* input, Model& model, int* numWarnings, bool* ok) | |
| 277 { | |
| 278 if (numWarnings) | |
| 279 *numWarnings = 0; | |
| 280 | |
| 281 DocumentLoader* loader = new DocumentLoader {&model, m_loadingMainFile}; | |
| 282 connect(loader, SIGNAL(parseErrorMessage(QString)), this, SLOT(printParseErrorMessage(QString))); | |
| 283 loader->read(input); | |
| 284 loader->start(); | |
| 285 | |
| 286 // After start() returns, if the loader isn't done yet, it's delaying | |
| 287 // its next iteration through the event loop. We need to catch this here | |
| 288 // by telling the event loop to tick, which will tick the file loader again. | |
| 289 // We keep doing this until the file loader is ready. | |
| 290 while (not loader->isDone()) | |
| 291 qApp->processEvents(); | |
| 292 | |
| 293 // If we wanted the success value, supply that now | |
| 294 if (ok) | |
| 295 *ok = not loader->hasAborted(); | |
| 296 } | |
| 297 | |
| 298 void DocumentManager::printParseErrorMessage(QString message) | 271 void DocumentManager::printParseErrorMessage(QString message) |
| 299 { | 272 { |
| 300 print(message); | 273 print(message); |
| 301 } | 274 } |
| 302 | 275 |
| 303 LDDocument* DocumentManager::openDocument (QString path, bool search, bool implicit, LDDocument* fileToOverride, | 276 LDDocument* DocumentManager::openDocument (QString path, bool search, bool implicit, LDDocument* fileToOverride) |
| 304 bool* aborted) | |
| 305 { | 277 { |
| 306 // Convert the file name to lowercase when searching because some parts contain subfile | 278 // Convert the file name to lowercase when searching because some parts contain subfile |
| 307 // subfile references with uppercase file names. I'll assume here that the library will always | 279 // subfile references with uppercase file names. I'll assume here that the library will always |
| 308 // use lowercase file names for the part files. | 280 // use lowercase file names for the part files. |
| 309 QFile* fp; | 281 QFile* fp; |
| 334 | 306 |
| 335 // Loading the file shouldn't count as actual edits to the document. | 307 // Loading the file shouldn't count as actual edits to the document. |
| 336 load->history()->setIgnoring (true); | 308 load->history()->setIgnoring (true); |
| 337 | 309 |
| 338 int numWarnings; | 310 int numWarnings; |
| 339 bool ok; | 311 Parser parser {*fp}; |
| 340 Model model {this}; | 312 load->setHeader(parser.parseHeader()); |
| 341 loadFileContents(fp, model, &numWarnings, &ok); | 313 parser.parseBody(*load); |
| 342 load->merge(model); | |
| 343 fp->close(); | 314 fp->close(); |
| 344 fp->deleteLater(); | 315 fp->deleteLater(); |
| 345 | 316 |
| 346 if (aborted) | |
| 347 *aborted = ok == false; | |
| 348 | |
| 349 if (not ok) | |
| 350 { | |
| 351 load->close(); | |
| 352 return nullptr; | |
| 353 } | |
| 354 | |
| 355 if (m_loadingMainFile) | 317 if (m_loadingMainFile) |
| 356 { | 318 { |
| 319 int numWarnings = 0; | |
| 320 | |
| 321 for (LDObject* object : load->objects()) | |
| 322 { | |
| 323 if (object->type() == LDObjectType::Error) | |
| 324 numWarnings += 1; | |
| 325 } | |
| 326 | |
| 357 m_window->changeDocument (load); | 327 m_window->changeDocument (load); |
| 358 print (tr ("File %1 parsed successfully (%2 errors)."), path, numWarnings); | 328 print (tr ("File %1 parsed successfully (%2 errors)."), path, numWarnings); |
| 359 } | 329 } |
| 360 | 330 |
| 361 load->history()->setIgnoring (false); | 331 load->history()->setIgnoring (false); |
