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Root/branches/xZenu/src/util/doxygen/addon/doxywizard/doxywizard.cpp

Source at commit 1322 created 12 years 8 months ago.
By meklort, Add doxygen to utils folder
1#include <QtGui>␊
2#include "doxywizard.h"␊
3#include "version.h"␊
4#include "expert.h"␊
5#include "wizard.h"␊
6␊
7#ifdef WIN32␊
8#include <windows.h>␊
9#endif␊
10␊
11#define MAX_RECENT_FILES 10␊
12␊
13const int messageTimeout = 5000; //!< status bar message timeout in millisec.␊
14␊
15MainWindow &MainWindow::instance()␊
16{␊
17 static MainWindow *theInstance = new MainWindow;␊
18 return *theInstance;␊
19}␊
20␊
21MainWindow::MainWindow()␊
22 : m_settings(QString::fromAscii("Doxygen.org"), QString::fromAscii("Doxywizard"))␊
23{␊
24 QMenu *file = menuBar()->addMenu(tr("File"));␊
25 file->addAction(tr("Open..."), ␊
26 this, SLOT(openConfig()), Qt::CTRL+Qt::Key_O);␊
27 m_recentMenu = file->addMenu(tr("Open recent"));␊
28 file->addAction(tr("Save"), ␊
29 this, SLOT(saveConfig()), Qt::CTRL+Qt::Key_S);␊
30 file->addAction(tr("Save as..."), ␊
31 this, SLOT(saveConfigAs()), Qt::SHIFT+Qt::CTRL+Qt::Key_S);␊
32 file->addAction(tr("Quit"), ␊
33 this, SLOT(quit()), Qt::CTRL+Qt::Key_Q);␊
34␊
35 QMenu *settings = menuBar()->addMenu(tr("Settings"));␊
36 settings->addAction(tr("Reset to factory defaults"),␊
37 this,SLOT(resetToDefaults()));␊
38 settings->addAction(tr("Use current settings at startup"),␊
39 this,SLOT(makeDefaults()));␊
40 settings->addAction(tr("Clear recent list"),␊
41 this,SLOT(clearRecent()));␊
42␊
43 QMenu *help = menuBar()->addMenu(tr("Help"));␊
44 help->addAction(tr("Online manual"), ␊
45 this, SLOT(manual()), Qt::Key_F1);␊
46 help->addAction(tr("About"), ␊
47 this, SLOT(about()) );␊
48␊
49 m_expert = new Expert;␊
50 m_wizard = new Wizard(m_expert->modelData());␊
51␊
52 // ----------- top part ------------------␊
53 QWidget *topPart = new QWidget;␊
54 QVBoxLayout *rowLayout = new QVBoxLayout(topPart);␊
55␊
56 // select working directory␊
57 QHBoxLayout *dirLayout = new QHBoxLayout;␊
58 m_workingDir = new QLineEdit;␊
59 m_selWorkingDir = new QPushButton(tr("Select..."));␊
60 dirLayout->addWidget(m_workingDir);␊
61 dirLayout->addWidget(m_selWorkingDir);␊
62␊
63 //------------- bottom part --------------␊
64 QWidget *runTab = new QWidget;␊
65 QVBoxLayout *runTabLayout = new QVBoxLayout(runTab);␊
66␊
67 // run doxygen␊
68 QHBoxLayout *runLayout = new QHBoxLayout;␊
69 m_run = new QPushButton(tr("Run doxygen"));␊
70 m_run->setEnabled(false);␊
71 m_runStatus = new QLabel(tr("Status: not running"));␊
72 m_saveLog = new QPushButton(tr("Save log..."));␊
73 m_saveLog->setEnabled(false);␊
74 QPushButton *showSettings = new QPushButton(tr("Show configuration"));␊
75 runLayout->addWidget(m_run);␊
76 runLayout->addWidget(m_runStatus);␊
77 runLayout->addStretch(1);␊
78 runLayout->addWidget(showSettings);␊
79 runLayout->addWidget(m_saveLog);␊
80␊
81 // output produced by doxygen␊
82 runTabLayout->addLayout(runLayout);␊
83 runTabLayout->addWidget(new QLabel(tr("Output produced by doxygen")));␊
84 QGridLayout *grid = new QGridLayout;␊
85 m_outputLog = new QTextEdit;␊
86 m_outputLog->setReadOnly(true);␊
87 m_outputLog->setFontFamily(QString::fromAscii("courier"));␊
88 m_outputLog->setMinimumWidth(600);␊
89 grid->addWidget(m_outputLog,0,0);␊
90 grid->setColumnStretch(0,1);␊
91 grid->setRowStretch(0,1);␊
92 QHBoxLayout *launchLayout = new QHBoxLayout;␊
93 m_launchHtml = new QPushButton(tr("Show HTML output"));␊
94 launchLayout->addWidget(m_launchHtml);␊
95␊
96 launchLayout->addStretch(1);␊
97 grid->addLayout(launchLayout,1,0);␊
98 runTabLayout->addLayout(grid);␊
99␊
100 QTabWidget *tabs = new QTabWidget;␊
101 tabs->addTab(m_wizard,tr("Wizard"));␊
102 tabs->addTab(m_expert,tr("Expert"));␊
103 tabs->addTab(runTab,tr("Run"));␊
104␊
105 rowLayout->addWidget(new QLabel(tr("Step 1: Specify the working directory from which doxygen will run")));␊
106 rowLayout->addLayout(dirLayout);␊
107 rowLayout->addWidget(new QLabel(tr("Step 2: Configure doxygen using the Wizard and/or Expert tab, then switch to the Run tab to generate the documentation")));␊
108 rowLayout->addWidget(tabs);␊
109␊
110 setCentralWidget(topPart);␊
111 statusBar()->showMessage(tr("Welcome to Doxygen"),messageTimeout);␊
112␊
113 m_runProcess = new QProcess;␊
114 m_running = false;␊
115 m_timer = new QTimer;␊
116␊
117 // connect signals and slots␊
118 connect(tabs,SIGNAL(currentChanged(int)),SLOT(selectTab(int)));␊
119 connect(m_selWorkingDir,SIGNAL(clicked()),SLOT(selectWorkingDir()));␊
120 connect(m_recentMenu,SIGNAL(triggered(QAction*)),SLOT(openRecent(QAction*)));␊
121 connect(m_workingDir,SIGNAL(returnPressed()),SLOT(updateWorkingDir()));␊
122 connect(m_runProcess,SIGNAL(readyReadStandardOutput()),SLOT(readStdout()));␊
123 connect(m_runProcess,SIGNAL(finished(int, QProcess::ExitStatus)),SLOT(runComplete()));␊
124 connect(m_timer,SIGNAL(timeout()),SLOT(readStdout()));␊
125 connect(m_run,SIGNAL(clicked()),SLOT(runDoxygen()));␊
126 connect(m_launchHtml,SIGNAL(clicked()),SLOT(showHtmlOutput()));␊
127 connect(m_saveLog,SIGNAL(clicked()),SLOT(saveLog()));␊
128 connect(showSettings,SIGNAL(clicked()),SLOT(showSettings()));␊
129 connect(m_expert,SIGNAL(changed()),SLOT(configChanged()));␊
130␊
131 loadSettings();␊
132 updateLaunchButtonState();␊
133 m_modified = false;␊
134 updateTitle();␊
135 m_wizard->refresh();␊
136}␊
137␊
138void MainWindow::closeEvent(QCloseEvent *event)␊
139{␊
140 if (discardUnsavedChanges())␊
141 {␊
142 saveSettings();␊
143 event->accept();␊
144 }␊
145 else␊
146 {␊
147 event->ignore();␊
148 }␊
149}␊
150␊
151void MainWindow::quit()␊
152{␊
153 if (discardUnsavedChanges())␊
154 {␊
155 saveSettings();␊
156 }␊
157 QApplication::exit(0);␊
158}␊
159␊
160void MainWindow::setWorkingDir(const QString &dirName)␊
161{␊
162 QDir::setCurrent(dirName);␊
163 m_workingDir->setText(dirName);␊
164 m_run->setEnabled(!dirName.isEmpty());␊
165}␊
166␊
167void MainWindow::selectWorkingDir()␊
168{␊
169 QString dirName = QFileDialog::getExistingDirectory(this,␊
170 tr("Select working directory"),m_workingDir->text());␊
171 if (!dirName.isEmpty())␊
172 {␊
173 setWorkingDir(dirName);␊
174 }␊
175}␊
176␊
177void MainWindow::updateWorkingDir()␊
178{␊
179 setWorkingDir(m_workingDir->text());␊
180}␊
181␊
182void MainWindow::manual()␊
183{␊
184 QDesktopServices::openUrl(QUrl(QString::fromAscii("http://www.doxygen.org/manual.html")));␊
185}␊
186␊
187void MainWindow::about()␊
188{␊
189 QString msg;␊
190 QTextStream t(&msg,QIODevice::WriteOnly);␊
191 t << QString::fromAscii("<qt><center>A tool to configure and run doxygen version ")+␊
192 QString::fromAscii(versionString)+␊
193 QString::fromAscii(" on your source files.</center><p><br>"␊
194 "<center>Written by<br> Dimitri van Heesch<br>&copy; 2000-2010</center><p>"␊
195 "</qt>");␊
196 QMessageBox::about(this,tr("Doxygen GUI"),msg);␊
197}␊
198␊
199void MainWindow::openConfig()␊
200{␊
201 if (discardUnsavedChanges(false))␊
202 {␊
203 QString fn = QFileDialog::getOpenFileName(this,␊
204 tr("Open configuration file"),␊
205 m_workingDir->text());␊
206 if (!fn.isEmpty())␊
207 {␊
208 loadConfigFromFile(fn);␊
209 }␊
210 }␊
211}␊
212␊
213void MainWindow::updateConfigFileName(const QString &fileName)␊
214{␊
215 if (m_fileName!=fileName)␊
216 {␊
217 m_fileName = fileName;␊
218 QString curPath = QFileInfo(fileName).path();␊
219 setWorkingDir(curPath);␊
220 addRecentFile(fileName);␊
221 updateTitle();␊
222 }␊
223}␊
224␊
225void MainWindow::loadConfigFromFile(const QString & fileName)␊
226{␊
227 m_expert->loadConfig(fileName);␊
228 m_wizard->refresh();␊
229 updateConfigFileName(fileName);␊
230 updateLaunchButtonState();␊
231 m_modified = false;␊
232 updateTitle();␊
233}␊
234␊
235void MainWindow::saveConfig(const QString &fileName)␊
236{␊
237 if (fileName.isEmpty()) return;␊
238 QFile f(fileName);␊
239 if (!f.open(QIODevice::WriteOnly)) ␊
240 {␊
241 QMessageBox::warning(this,␊
242 tr("Error saving"),␊
243 tr("Error: cannot open the file ")+fileName+tr(" for writing!\n")+␊
244 tr("Reason given: ")+f.error());␊
245 return;␊
246 }␊
247 QTextStream t(&f);␊
248 m_expert->writeConfig(t,false);␊
249 updateConfigFileName(fileName);␊
250 m_modified = false;␊
251 updateTitle();␊
252}␊
253␊
254bool MainWindow::saveConfig()␊
255{␊
256 if (m_fileName.isEmpty())␊
257 {␊
258 return saveConfigAs();␊
259 }␊
260 else␊
261 {␊
262 saveConfig(m_fileName);␊
263 return true;␊
264 }␊
265}␊
266␊
267bool MainWindow::saveConfigAs()␊
268{␊
269 QString fileName = QFileDialog::getSaveFileName(this, QString(), ␊
270 m_workingDir->text()+QString::fromAscii("/Doxyfile"));␊
271 if (fileName.isEmpty()) return false;␊
272 saveConfig(fileName);␊
273 return true;␊
274}␊
275␊
276void MainWindow::makeDefaults()␊
277{␊
278 if (QMessageBox::question(this,tr("Use current setting at startup?"),␊
279 tr("Do you want to save the current settings "␊
280 "and use them next time Doxywizard starts?"),␊
281 QMessageBox::Save|␊
282 QMessageBox::Cancel)==QMessageBox::Save)␊
283 {␊
284 //printf("MainWindow:makeDefaults()\n");␊
285 m_expert->saveSettings(&m_settings);␊
286 m_settings.setValue(QString::fromAscii("wizard/loadsettings"), true);␊
287 m_settings.sync();␊
288 }␊
289}␊
290␊
291void MainWindow::clearRecent()␊
292{␊
293 if (QMessageBox::question(this,tr("Clear the list of recent files?"),␊
294 tr("Do you want to clear the list of recently "␊
295 "loaded configuration files?"),␊
296 QMessageBox::Yes|␊
297 QMessageBox::Cancel)==QMessageBox::Yes)␊
298 {␊
299 m_recentMenu->clear();␊
300 m_recentFiles.clear();␊
301 for (int i=0;i<MAX_RECENT_FILES;i++)␊
302 {␊
303 m_settings.setValue(QString().sprintf("recent/config%d",i++),QString::fromAscii(""));␊
304 }␊
305 m_settings.sync();␊
306 }␊
307 ␊
308}␊
309␊
310void MainWindow::resetToDefaults()␊
311{␊
312 if (QMessageBox::question(this,tr("Reset settings to their default values?"),␊
313 tr("Do you want to revert all settings back "␊
314 "to their original values?"),␊
315 QMessageBox::Reset|␊
316 QMessageBox::Cancel)==QMessageBox::Reset)␊
317 {␊
318 //printf("MainWindow:resetToDefaults()\n");␊
319 m_expert->resetToDefaults();␊
320 m_settings.setValue(QString::fromAscii("wizard/loadsettings"), false);␊
321 m_settings.sync();␊
322 m_wizard->refresh();␊
323 }␊
324}␊
325␊
326void MainWindow::loadSettings()␊
327{␊
328 QVariant geometry = m_settings.value(QString::fromAscii("main/geometry"), QVariant::Invalid);␊
329 QVariant state = m_settings.value(QString::fromAscii("main/state"), QVariant::Invalid);␊
330 QVariant wizState = m_settings.value(QString::fromAscii("wizard/state"), QVariant::Invalid);␊
331 QVariant loadSettings = m_settings.value(QString::fromAscii("wizard/loadsettings"), QVariant::Invalid);␊
332 QVariant workingDir = m_settings.value(QString::fromAscii("wizard/workingdir"), QVariant::Invalid);␊
333␊
334 if (geometry !=QVariant::Invalid) restoreGeometry(geometry.toByteArray());␊
335 if (state !=QVariant::Invalid) restoreState (state.toByteArray());␊
336 if (wizState !=QVariant::Invalid) m_wizard->restoreState(wizState.toByteArray());␊
337 if (loadSettings!=QVariant::Invalid && loadSettings.toBool())␊
338 {␊
339 m_expert->loadSettings(&m_settings);␊
340 if (workingDir!=QVariant::Invalid && QDir(workingDir.toString()).exists())␊
341 {␊
342 setWorkingDir(workingDir.toString());␊
343 }␊
344 }␊
345␊
346 for (int i=0;i<MAX_RECENT_FILES;i++)␊
347 {␊
348 QString entry = m_settings.value(QString().sprintf("recent/config%d",i)).toString();␊
349 if (!entry.isEmpty() && QFileInfo(entry).exists())␊
350 {␊
351 addRecentFile(entry);␊
352 }␊
353 }␊
354␊
355}␊
356␊
357void MainWindow::saveSettings()␊
358{␊
359 QSettings settings(QString::fromAscii("Doxygen.org"), QString::fromAscii("Doxywizard"));␊
360␊
361 m_settings.setValue(QString::fromAscii("main/geometry"), saveGeometry());␊
362 m_settings.setValue(QString::fromAscii("main/state"), saveState());␊
363 m_settings.setValue(QString::fromAscii("wizard/state"), m_wizard->saveState());␊
364 m_settings.setValue(QString::fromAscii("wizard/workingdir"), m_workingDir->text());␊
365}␊
366␊
367void MainWindow::selectTab(int id)␊
368{␊
369 if (id==0) m_wizard->refresh();␊
370}␊
371␊
372void MainWindow::addRecentFile(const QString &fileName)␊
373{␊
374 int i=m_recentFiles.indexOf(fileName);␊
375 if (i!=-1) m_recentFiles.removeAt(i);␊
376 ␊
377 // not found␊
378 if (m_recentFiles.count() < MAX_RECENT_FILES) // append␊
379 {␊
380 m_recentFiles.prepend(fileName);␊
381 }␊
382 else // add + drop last item␊
383 {␊
384 m_recentFiles.removeLast();␊
385 m_recentFiles.prepend(fileName);␊
386 }␊
387 m_recentMenu->clear();␊
388 i=0;␊
389 foreach( QString str, m_recentFiles ) ␊
390 {␊
391 m_recentMenu->addAction(str);␊
392 m_settings.setValue(QString().sprintf("recent/config%d",i++),str);␊
393 }␊
394 for (;i<MAX_RECENT_FILES;i++)␊
395 {␊
396 m_settings.setValue(QString().sprintf("recent/config%d",i++),QString::fromAscii(""));␊
397 }␊
398}␊
399␊
400void MainWindow::openRecent(QAction *action)␊
401{␊
402 if (discardUnsavedChanges(false))␊
403 {␊
404 loadConfigFromFile(action->text());␊
405 }␊
406}␊
407␊
408void MainWindow::runDoxygen()␊
409{␊
410 if (!m_running)␊
411 {␊
412 QString doxygenPath; ␊
413#if defined(Q_OS_MACX)␊
414 doxygenPath = qApp->applicationDirPath()+QString::fromAscii("/../Resources/");␊
415 qDebug() << tr("Doxygen path: ") << doxygenPath;␊
416 if ( !QFile(doxygenPath + QString::fromAscii("doxygen")).exists() ) ␊
417 {␊
418 // No doygen binary in the resources, if there is a system doxygen binary, use that instead␊
419 if ( QFile(QString::fromAscii("/usr/local/bin/doxygen")).exists() )␊
420 {␊
421 doxygenPath = QString::fromAscii("/usr/local/bin/");␊
422 }␊
423 else ␊
424 {␊
425 qDebug() << tr("Can't find the doxygen command, make sure it's in your $$PATH");␊
426 doxygenPath = QString::fromAscii("");␊
427 }␊
428 }␊
429 qDebug() << tr("Getting doxygen from: ") << doxygenPath;␊
430#endif␊
431␊
432 m_runProcess->setReadChannel(QProcess::StandardOutput);␊
433 m_runProcess->setProcessChannelMode(QProcess::MergedChannels);␊
434 m_runProcess->setWorkingDirectory(m_workingDir->text());␊
435 QStringList env=QProcess::systemEnvironment();␊
436 // set PWD environment variable to m_workingDir␊
437 env.replaceInStrings(QRegExp(QString::fromAscii("^PWD=(.*)"),Qt::CaseInsensitive), ␊
438 QString::fromAscii("PWD=")+m_workingDir->text());␊
439 m_runProcess->setEnvironment(env);␊
440␊
441 QStringList args;␊
442 args << QString::fromAscii("-b"); // make stdout unbuffered␊
443 args << QString::fromAscii("-"); // read config from stdin␊
444␊
445 m_outputLog->clear();␊
446 m_runProcess->start(doxygenPath + QString::fromAscii("doxygen"), args);␊
447␊
448 if (!m_runProcess->waitForStarted())␊
449 {␊
450 m_outputLog->append(QString::fromAscii("*** Failed to run doxygen\n"));␊
451 return;␊
452 }␊
453 QTextStream t(m_runProcess);␊
454 m_expert->writeConfig(t,false);␊
455 m_runProcess->closeWriteChannel();␊
456␊
457 if (m_runProcess->state() == QProcess::NotRunning)␊
458 {␊
459 m_outputLog->append(QString::fromAscii("*** Failed to run doxygen\n"));␊
460 }␊
461 else␊
462 {␊
463 m_saveLog->setEnabled(false);␊
464 m_running=true;␊
465 m_run->setText(tr("Stop doxygen"));␊
466 m_runStatus->setText(tr("Status: running"));␊
467 m_timer->start(1000);␊
468 }␊
469 }␊
470 else␊
471 {␊
472 m_running=false;␊
473 m_run->setText(tr("Run doxygen"));␊
474 m_runStatus->setText(tr("Status: not running"));␊
475 m_runProcess->kill();␊
476 m_timer->stop();␊
477 //updateRunnable(m_workingDir->text());␊
478 }␊
479}␊
480␊
481void MainWindow::readStdout()␊
482{␊
483 if (m_running)␊
484 {␊
485 QByteArray data = m_runProcess->readAllStandardOutput();␊
486 QString text = QString::fromLocal8Bit(data);␊
487 if (!text.isEmpty())␊
488 {␊
489 m_outputLog->append(text.trimmed());␊
490 }␊
491 }␊
492}␊
493␊
494void MainWindow::runComplete()␊
495{␊
496 if (m_running)␊
497 {␊
498 m_outputLog->append(tr("*** Doxygen has finished\n"));␊
499 }␊
500 else␊
501 {␊
502 m_outputLog->append(tr("*** Cancelled by user\n"));␊
503 }␊
504 m_outputLog->ensureCursorVisible();␊
505 m_run->setText(tr("Run doxygen"));␊
506 m_runStatus->setText(tr("Status: not running"));␊
507 m_running=false;␊
508 updateLaunchButtonState();␊
509 //updateRunnable(m_workingDir->text());␊
510 m_saveLog->setEnabled(true);␊
511}␊
512␊
513void MainWindow::updateLaunchButtonState()␊
514{␊
515 m_launchHtml->setEnabled(m_expert->htmlOutputPresent(m_workingDir->text()));␊
516#if 0␊
517 m_launchPdf->setEnabled(m_expert->pdfOutputPresent(m_workingDir->text()));␊
518#endif␊
519}␊
520␊
521void MainWindow::showHtmlOutput()␊
522{␊
523 QString indexFile = m_expert->getHtmlOutputIndex(m_workingDir->text());␊
524 QFileInfo fi(indexFile);␊
525 // TODO: the following doesn't seem to work with IE␊
526#ifdef WIN32␊
527 //QString indexUrl(QString::fromAscii("file:///"));␊
528 ShellExecute(NULL, L"open", fi.absoluteFilePath().utf16(), NULL, NULL, SW_SHOWNORMAL);␊
529#else␊
530 QString indexUrl(QString::fromAscii("file://"));␊
531 indexUrl+=fi.absoluteFilePath();␊
532 QDesktopServices::openUrl(QUrl(indexUrl));␊
533#endif␊
534}␊
535␊
536void MainWindow::saveLog()␊
537{␊
538 QString fn = QFileDialog::getSaveFileName(this, tr("Save log file"), ␊
539 m_workingDir->text()+␊
540 QString::fromAscii("/doxygen_log.txt"));␊
541 if (!fn.isEmpty())␊
542 {␊
543 QFile f(fn);␊
544 if (f.open(QIODevice::WriteOnly))␊
545 {␊
546 QTextStream t(&f);␊
547 t << m_outputLog->toPlainText();␊
548 statusBar()->showMessage(tr("Output log saved"),messageTimeout);␊
549 }␊
550 else␊
551 {␊
552 QMessageBox::warning(0,tr("Warning"),␊
553 tr("Cannot open file ")+fn+tr(" for writing. Nothing saved!"),tr("ok"));␊
554 }␊
555 }␊
556}␊
557␊
558void MainWindow::showSettings()␊
559{␊
560 QString text;␊
561 QTextStream t(&text);␊
562 m_expert->writeConfig(t,true);␊
563 m_outputLog->clear();␊
564 m_outputLog->append(text);␊
565 m_outputLog->ensureCursorVisible();␊
566 m_saveLog->setEnabled(true);␊
567}␊
568␊
569void MainWindow::configChanged()␊
570{␊
571 m_modified = true;␊
572 updateTitle();␊
573}␊
574␊
575void MainWindow::updateTitle()␊
576{␊
577 QString title = tr("Doxygen GUI frontend");␊
578 if (m_modified)␊
579 {␊
580 title+=QString::fromAscii(" +");␊
581 }␊
582 if (!m_fileName.isEmpty())␊
583 {␊
584 title+=QString::fromAscii(" (")+m_fileName+QString::fromAscii(")");␊
585 }␊
586 setWindowTitle(title);␊
587}␊
588␊
589bool MainWindow::discardUnsavedChanges(bool saveOption)␊
590{␊
591 if (m_modified)␊
592 {␊
593 QMessageBox::StandardButton button;␊
594 if (saveOption)␊
595 {␊
596 button = QMessageBox::question(this,␊
597 tr("Unsaved changes"),␊
598 tr("Unsaved changes will be lost! Do you want to save the configuration file?"),␊
599 QMessageBox::Save |␊
600 QMessageBox::Discard |␊
601 QMessageBox::Cancel␊
602 );␊
603 if (button==QMessageBox::Save)␊
604 {␊
605 return saveConfig();␊
606 }␊
607 }␊
608 else␊
609 {␊
610 button = QMessageBox::question(this,␊
611 tr("Unsaved changes"),␊
612 tr("Unsaved changes will be lost! Do you want to continue?"),␊
613 QMessageBox::Discard |␊
614 QMessageBox::Cancel␊
615 );␊
616 }␊
617 return button==QMessageBox::Discard;␊
618 }␊
619 return true;␊
620}␊
621␊
622//-----------------------------------------------------------------------␊
623␊
624int main(int argc,char **argv)␊
625{␊
626 QApplication a(argc,argv);␊
627 MainWindow &main = MainWindow::instance();␊
628 if (argc==2 && argv[1][0]!='-') // name of config file as an argument␊
629 {␊
630 main.loadConfigFromFile(QString::fromLocal8Bit(argv[1]));␊
631 }␊
632 else if (argc>1)␊
633 {␊
634 printf("Usage: %s [config file]\n",argv[0]);␊
635 exit(1);␊
636 }␊
637 main.show();␊
638 return a.exec();␊
639}␊
640

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