ScriptingPlugin.cc 21.7 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2
3
*                                                                            *
*                              OpenFlipper                                   *
Jan Möbius's avatar
Jan Möbius committed
4
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
Jan Möbius's avatar
Jan Möbius committed
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
*                           www.openflipper.org                              *
*                                                                            *
*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
*                                                                            *
*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
*  published by the Free Software Foundation, either version 3 of            *
*  the License, or (at your option) any later version with the               *
*  following exceptions:                                                     *
*                                                                            *
*  If other files instantiate templates or use macros                        *
*  or inline functions from this file, or you compile this file and          *
*  link it with other files to produce an executable, this file does         *
*  not by itself cause the resulting executable to be covered by the         *
*  GNU Lesser General Public License. This exception does not however        *
*  invalidate any other reasons why the executable file might be             *
*  covered by the GNU Lesser General Public License.                         *
*                                                                            *
*  OpenFlipper is distributed in the hope that it will be useful,            *
*  but WITHOUT ANY WARRANTY; without even the implied warranty of            *
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *
*  GNU Lesser General Public License for more details.                       *
*                                                                            *
*  You should have received a copy of the GNU LesserGeneral Public           *
*  License along with OpenFlipper. If not,                                   *
*  see <http://www.gnu.org/licenses/>.                                       *
*                                                                            *
33
34
35
\*===========================================================================*/

/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
36
37
38
39
40
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
41
42
\*===========================================================================*/

Jan Möbius's avatar
 
Jan Möbius committed
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

#include <QtGui>

#include "ScriptingPlugin.hh"

#include <ACG/GL/GLState.hh>

#include <OpenFlipper/BasePlugin/PluginFunctions.hh>

#include "OpenFlipper/common/GlobalOptions.hh"

#include <QFileDialog>
#include <QFile>
#include <QFileInfo>
#include <QTextStream>
#include <QSyntaxHighlighter>

60
61
62



Jan Möbius's avatar
Jan Möbius committed
63
64
65
66
67
68
69
70
71
72
ScriptingPlugin::ScriptingPlugin() :
   lastProblemLine_(0),
   lastError_(""),
   errorTimer_(0),
   descrLayout_(0),
   scriptWidget_(0),
   statusBar_(0),
   highlighterCurrent_(0),
   highlighterLive_(0),
   highlighterList_(0),
73
74
75
76
77
78
   lastFile_(""),
   debuggerButton_(0),
#ifdef QT_SCRIPTTOOLS_LIB
   debugger_(0)
#endif

Jan Möbius's avatar
Jan Möbius committed
79
{
Jan Möbius's avatar
 
Jan Möbius committed
80
81
82
83
84
85
86
87
88
89
90

}

void ScriptingPlugin::pluginsInitialized() {

  if ( OpenFlipper::Options::nogui() )
    return;

  ///@todo register objectid variable

  // Scriping Menu
91
  QMenu *scriptingMenu;
Jan Möbius's avatar
 
Jan Möbius committed
92

93
  emit getMenubarMenu(tr("&Scripting"), scriptingMenu, true );
Jan Möbius's avatar
 
Jan Möbius committed
94
95

  QIcon icon;
Dirk Wilden's avatar
Dirk Wilden committed
96
  QAction* showWidget = scriptingMenu->addAction( tr("Show script editor") );
Jan Möbius's avatar
 
Jan Möbius committed
97
98
99
100
101
102
103
  icon.addFile(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"scriptEditor.png");
  showWidget->setIcon(icon);
  connect( showWidget, SIGNAL( triggered() ) ,
           this      , SLOT( showScriptWidget() ));

  scriptWidget_ = new ScriptWidget();

Jan Möbius's avatar
Jan Möbius committed
104
105
106

  QString iconPath = OpenFlipper::Options::iconDirStr() + OpenFlipper::Options::dirSeparator();

Jan Möbius's avatar
 
Jan Möbius committed
107
108
  scriptWidget_->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );

Jan Möbius's avatar
Jan Möbius committed
109
  icon.addFile(iconPath+"document-open.png");
Jan Möbius's avatar
 
Jan Möbius committed
110
111
  scriptWidget_->actionLoad_Script->setIcon(icon);

Jan Möbius's avatar
Jan Möbius committed
112
  icon.addFile(iconPath+"document-save.png");
Jan Möbius's avatar
 
Jan Möbius committed
113
114
  scriptWidget_->actionSave_Script->setIcon(icon);

Jan Möbius's avatar
Jan Möbius committed
115
  icon.addFile(iconPath+"document-save-as.png");
Jan Möbius's avatar
 
Jan Möbius committed
116
117
  scriptWidget_->actionSave_Script_As->setIcon(icon);

Jan Möbius's avatar
Jan Möbius committed
118
  icon.addFile(iconPath+"window-close.png");
Jan Möbius's avatar
 
Jan Möbius committed
119
120
  scriptWidget_->actionClose->setIcon(icon);

121
122
123
124
125
  // ==================================================================
  // Add a toolbar
  // ==================================================================

  QToolBar* toolBar = new QToolBar(tr("Scripting Toolbar"));
Jan Möbius's avatar
Jan Möbius committed
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140

  QAction* openButton = new QAction(QIcon(iconPath + "document-open.png"), "Open", toolBar);
  toolBar->addAction(openButton);
  connect (openButton, SIGNAL( triggered() ), this, SLOT( slotLoadScript() ) );

  QAction* saveButton = new QAction(QIcon(iconPath + "document-save.png"), "Save", toolBar);
  toolBar->addAction(saveButton);
  connect (saveButton, SIGNAL( triggered() ), this, SLOT( slotSaveScript() ) );

  QAction* saveAsButton = new QAction(QIcon(iconPath + "document-save-as.png"), "Save as", toolBar);
  toolBar->addAction(saveAsButton);
  connect (saveAsButton, SIGNAL( triggered() ), this, SLOT( slotSaveScriptAs() ) );

  toolBar->addSeparator();

141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
  debuggerButton_ = new QAction(QIcon(iconPath + "script-debugger.png"), "Enable Debugger", toolBar);
  debuggerButton_->setCheckable(true);
  toolBar->addAction(debuggerButton_);

#ifdef QT_SCRIPTTOOLS_LIB
  if ( OpenFlipperSettings().value("Scripting/QtScriptDebugger",true).toBool() )
    debuggerButton_->setChecked(true);
  else
    debuggerButton_->setChecked(false);

  connect (debuggerButton_, SIGNAL( triggered() ), this, SLOT( slotDebuggerButton() ) );
#else
  debuggerButton_->setEnabled(false);
#endif

  toolBar->addSeparator();

Jan Möbius's avatar
Jan Möbius committed
158
159
160
161
162
163
  QAction* executeButton = new QAction(QIcon(iconPath + "arrow-right.png"), "Execute", toolBar);
  toolBar->addAction(executeButton);
  connect (executeButton, SIGNAL( triggered() ), this, SLOT( slotExecuteScriptButton() ) );

  scriptWidget_->addToolBar(toolBar);

164
165
166
167
168
169
170
171
172
173
  // ==================================================================
  // Create a status bar
  // ==================================================================

  statusBar_ = new QStatusBar();

  scriptWidget_->setStatusBar( statusBar_ );

  // ==================================================================

Jan Möbius's avatar
 
Jan Möbius committed
174
175
176
177
178
179
180
181
182
183
184
  scriptWidget_->hide();

  scriptWidget_->resize(scriptWidget_->width() , std::min(QApplication::desktop()->screenGeometry().height() - 150 , 800) );

  connect (scriptWidget_->actionLoad_Script, SIGNAL( triggered() ), this, SLOT( slotLoadScript() ) );
  scriptWidget_->actionLoad_Script->setShortcut( QKeySequence(Qt::CTRL + Qt::Key_O) );
  connect (scriptWidget_->actionSave_Script, SIGNAL( triggered() ), this, SLOT( slotSaveScript() ) );
  scriptWidget_->actionSave_Script->setShortcut( QKeySequence(Qt::CTRL + Qt::Key_S) );
  connect (scriptWidget_->actionSave_Script_As, SIGNAL( triggered() ), this, SLOT( slotSaveScriptAs() ) );
  connect (scriptWidget_->actionClose, SIGNAL( triggered() ), scriptWidget_, SLOT( close() ) );

Jan Möbius's avatar
Jan Möbius committed
185
  connect (scriptWidget_->currentScript, SIGNAL( textChanged() ), this, SLOT( slotScriptChanged() ) );
Jan Möbius's avatar
 
Jan Möbius committed
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203

  connect (scriptWidget_->functionList, SIGNAL( itemClicked(QListWidgetItem*) ),
           this,                          SLOT( slotFunctionClicked(QListWidgetItem*) ));
  connect (scriptWidget_->functionList, SIGNAL( itemDoubleClicked(QListWidgetItem*) ),
           this,                          SLOT( slotFunctionDoubleClicked(QListWidgetItem*) ));

  //filter
  connect (scriptWidget_->filterButton, SIGNAL( clicked() ),
           this,                          SLOT( slotApplyFilter() ));
  connect (scriptWidget_->resetButton, SIGNAL( clicked() ),
           scriptWidget_->functionList,  SLOT( reset() ));
  connect (scriptWidget_->resetButton, SIGNAL( clicked() ),
           scriptWidget_->filterEdit,  SLOT( clear() ));
  connect (scriptWidget_->functionList, SIGNAL(getDescription(QString,QString&,QStringList&,QStringList&)),
           this                       , SIGNAL(getDescription(QString,QString&,QStringList&,QStringList&)));

  scriptWidget_->description->setVisible( false );

204
  highlighterCurrent_ = new Highlighter( scriptWidget_->currentScript->document() );
Jan Möbius's avatar
 
Jan Möbius committed
205
206
207
  highlighterLive_    = new Highlighter( scriptWidget_->liveEdit );
//   highlighterList_    = new Highlighter( scriptWidget_->functionList  );
  frameTime_.start();
Jan Möbius's avatar
Jan Möbius committed
208
209
210
211
212
213
214
215


  // Timer for syntax error while editing. If the Syntax is not correct
  // And the text does not change for a specified time, the line will be highlighted
  // And a message printed to the status bar
  errorTimer_ = new QTimer();
  errorTimer_->setSingleShot(true);
  connect(errorTimer_,SIGNAL(timeout()),this,SLOT(slotHighlightError()));
216
217
218
219
220
221
222
223
224
225
226
227
228

  // ==================================================================
  // Setup scripting debugger if available
  // ==================================================================

#ifdef QT_SCRIPTTOOLS_LIB
  QScriptEngine* engine;
  emit getScriptingEngine( engine  );
  debugger_ = new QScriptEngineDebugger;

  if ( OpenFlipperSettings().value("Scripting/QtScriptDebugger",true).toBool() )
    debugger_->attachTo(engine);
#endif
Jan Möbius's avatar
 
Jan Möbius committed
229
230
231
232
233
234
}

void ScriptingPlugin::slotApplyFilter(){
  scriptWidget_->functionList->filter( scriptWidget_->filterEdit->text() );
}

Jan Möbius's avatar
Jan Möbius committed
235
void ScriptingPlugin::slotScriptChanged(){
Jan Möbius's avatar
 
Jan Möbius committed
236
  scriptWidget_->actionSave_Script->setEnabled( true );
Jan Möbius's avatar
Jan Möbius committed
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252

  // Stop timers, as the text changed!
  errorTimer_->stop();

  // Check the current script for syntax
  const QString script = scriptWidget_->currentScript->toPlainText();
  QScriptSyntaxCheckResult syntaxCheck = QScriptEngine::checkSyntax ( script );

  switch (syntaxCheck.state() ) {
    case QScriptSyntaxCheckResult::Error :
      lastProblemLine_ = syntaxCheck.errorLineNumber();
      lastError_       = syntaxCheck.errorMessage();
      errorTimer_->start(500);
      break;
    case QScriptSyntaxCheckResult::Valid :
      break;
Jan Möbius's avatar
Jan Möbius committed
253
    default :
Jan Möbius's avatar
Jan Möbius committed
254
      break;
Jan Möbius's avatar
Jan Möbius committed
255
256
257
258
259
260
  }
}

void ScriptingPlugin::slotHighlightError() {
  scriptWidget_->currentScript->highLightErrorLine(lastProblemLine_);
  statusBar_->showMessage(lastError_,5000);
Jan Möbius's avatar
 
Jan Möbius committed
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
}

void ScriptingPlugin::showScriptWidget( ) {
  if ( OpenFlipper::Options::nogui() )
    return;

  scriptWidget_->show();

  // Update list of available functions
  QStringList completeList;
  emit getAvailableFunctions( completeList  );

  QStringList plugins;
  QStringList functions;

  scriptWidget_->functionList->clear( );

  //Update Highlighters
  for ( int i = 0  ; i <  completeList.size() ; ++i) {

    QString plugin   = completeList[i].section('.',0,0);
282
283
284
285
286
287

    // Global functions start with - and are not added as plugins!
    if (plugin != "-") {
      if ( ! plugins.contains( plugin ) )
        plugins.push_back( plugin );
    }
Jan Möbius's avatar
 
Jan Möbius committed
288
289
290
291
292
293
294


    QString function = completeList[i].section('.',1,1);
    function         = function.section('(',0,0);
    if ( ! functions.contains( function ) )
      functions.push_back( function );

295
296
297
298
299
    // Either write the whole string or cut the "-." for global functions
    if ( plugin != "-")
      scriptWidget_->functionList->addItem( completeList[i] );
    else
      scriptWidget_->functionList->addItem( completeList[i].right(completeList[i].size() - 2) );
Jan Möbius's avatar
 
Jan Möbius committed
300
301
302
303
304
305
306
307
308
309
310
311
312

  }

  highlighterCurrent_->pluginPatterns_   = plugins;
  highlighterCurrent_->functionPatterns_ = functions;
  highlighterCurrent_->update();
  highlighterCurrent_->rehighlight();

  highlighterLive_->pluginPatterns_      = plugins;
  highlighterLive_->functionPatterns_    = functions;
  highlighterLive_->update();
  highlighterLive_->rehighlight();

313
314
315
  // Bring it to foreground
  scriptWidget_->raise();

Jan Möbius's avatar
 
Jan Möbius committed
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
//   highlighterList_->pluginPatterns_      = plugins;
//   highlighterList_->functionPatterns_    = functions;
//   highlighterList_->update();
//   highlighterList_->rehighlight();

}

void ScriptingPlugin::hideScriptWidget( ) {
  if ( OpenFlipper::Options::nogui() )
    return;

  scriptWidget_->hide();
}

void ScriptingPlugin::slotScriptInfo( QString _pluginName , QString _functionName  ) {

  if ( OpenFlipper::Options::scripting() || OpenFlipper::Options::nogui()  )
    return;

  scriptWidget_->liveEdit->append( _pluginName + "." + _functionName );

  QScrollBar* bar = scriptWidget_->liveEdit->verticalScrollBar();
  bar->setValue(bar->maximum());
}

void ScriptingPlugin::slotExecuteScript( QString _script ) {
342
343
344
345

  if ( OpenFlipper::Options::gui())
    statusBar_->showMessage(tr("Executing Script"));

Jan Möbius's avatar
 
Jan Möbius committed
346
347
348
349
350
351
352
353
354
355
  QScriptEngine* engine;
  emit getScriptingEngine( engine  );

  /// Switch scripting mode on
  OpenFlipper::Options::scripting(true);


  // Get the filename of the script and set it in the scripting environment
  engine->globalObject().setProperty("ScriptPath",QScriptValue(engine,lastFile_.section(OpenFlipper::Options::dirSeparator(), 0, -2)));

356
  // Execute the script
Jan Möbius's avatar
 
Jan Möbius committed
357
  engine->evaluate( _script );
358
359
360

  // Catch errors and print some reasonable error message to log and statusbar
  bool error = false;
Jan Möbius's avatar
 
Jan Möbius committed
361
  if ( engine->hasUncaughtException() ) {
362
    error = true;
Jan Möbius's avatar
 
Jan Möbius committed
363
364
    QScriptValue result = engine->uncaughtException();
    QString exception = result.toString();
365
366
367
    int lineNumber = engine->uncaughtExceptionLineNumber();
    emit log( LOGERR , tr("Script execution failed at line %1, with : %2 ").arg(lineNumber).arg(exception) );

368
    if ( OpenFlipper::Options::gui()) {
369
        statusBar_->showMessage(tr("Script execution failed at line %1, with : %2 ").arg(lineNumber).arg(exception));
370
371
372
373
374
375
376
377

        // Get cursor and move it to the line containing the error
        QTextCursor cursor = scriptWidget_->currentScript->textCursor();
        cursor.setPosition(0);
        cursor.movePosition ( QTextCursor::Down, QTextCursor::MoveAnchor, lineNumber - 1 );
        scriptWidget_->currentScript->setTextCursor(cursor);

        scriptWidget_->currentScript->highLightErrorLine(lineNumber);
Jan Möbius's avatar
Jan Möbius committed
378
379
380
381

        lastProblemLine_ = lineNumber;
        lastError_       = exception;

382
    }
Jan Möbius's avatar
 
Jan Möbius committed
383
384
  }

385
386
387
  if ( OpenFlipper::Options::gui() && !error)
    statusBar_->clearMessage();

Jan Möbius's avatar
 
Jan Möbius committed
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
  /// Switch scripting mode off
  OpenFlipper::Options::scripting(false);
}

void ScriptingPlugin::slotExecuteFileScript( QString _filename ) {
  QString script;

  QFile data(_filename);
  if (data.open(QFile::ReadOnly)) {
    QTextStream input(&data);
    do {
      script.append(input.readLine() + "\n");
    } while (!input.atEnd());

    if ( OpenFlipper::Options::gui() )
403
      scriptWidget_->currentScript->setPlainText(script);
Jan Möbius's avatar
 
Jan Möbius committed
404
405
406
407
408
409
410

    // Set lastfilename to the opened file
    lastFile_ = _filename;

    slotExecuteScript(script);

  } else
Dirk Wilden's avatar
Dirk Wilden committed
411
    emit log(LOGERR,tr("Unable to open script file!"));
Jan Möbius's avatar
 
Jan Möbius committed
412
413
414
415
416
417
}

void ScriptingPlugin::slotExecuteScriptButton() {
  slotExecuteScript( scriptWidget_->currentScript->toPlainText() );
}

418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
void ScriptingPlugin::slotDebuggerButton() {

  std::cerr << "Debuggerbutton" << std::endl;

#ifdef QT_SCRIPTTOOLS_LIB
  QScriptEngine* engine;
  emit getScriptingEngine( engine  );

  if ( debuggerButton_->isChecked() ) {
    debugger_->attachTo(engine);
  } else {
    debugger_->detach();
  }

  OpenFlipperSettings().setValue("Scripting/QtScriptDebugger",debuggerButton_->isChecked());

#endif

}

Jan Möbius's avatar
 
Jan Möbius committed
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
QString ScriptingPlugin::mangleScript(QString _input ) {

  // Update list of available functions
  QStringList functions;
  emit getAvailableFunctions( functions  );

  std::cerr << "Todo : mangle script " << std::endl;
  return _input;

}

void ScriptingPlugin::sleep( int _seconds ) {

  if ( OpenFlipper::Options::nogui() )
    return;

  QTimer timer;

  timer.setSingleShot(true);
  timer.start( _seconds * 1000 );

  while (timer.isActive() )
    QApplication::processEvents();

}

void ScriptingPlugin::sleepmsecs( int _mseconds ) {

  if ( OpenFlipper::Options::nogui() )
    return;

  QTimer timer;

  timer.setSingleShot(true);
  timer.start( _mseconds );

  while (timer.isActive() )
    QApplication::processEvents();

}

void ScriptingPlugin::frameStart( ) {
  frameTime_.restart();
}

void ScriptingPlugin::waitFrameEnd( int _mseconds ) {
  int elapsed = frameTime_.elapsed();

  // Wait remaining time
  if ( elapsed < _mseconds ) {
    sleepmsecs( _mseconds - elapsed );
  }

  // restart timer
  frameTime_.restart();

}


void ScriptingPlugin::waitContinue( ) {
  if ( OpenFlipper::Options::nogui() )
    return;

  QMessageBox box;

Dirk Wilden's avatar
Dirk Wilden committed
503
504
  box.addButton(tr("Continue"),QMessageBox::AcceptRole);
  box.setText(tr("Script execution has been interrupted"));
Jan Möbius's avatar
 
Jan Möbius committed
505
506
  box.setIcon(QMessageBox::Information);
  box.setWindowModality(Qt::NonModal);
Dirk Wilden's avatar
Dirk Wilden committed
507
  box.setWindowTitle(tr("Continue?"));
Jan Möbius's avatar
 
Jan Möbius committed
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
  box.setWindowFlags( box.windowFlags() | Qt::WindowStaysOnTopHint);
  box.show();

  while ( box.isVisible() )
    QApplication::processEvents();

}

void ScriptingPlugin::waitContinue( QString _msg, int _x, int _y ) {
  if ( OpenFlipper::Options::nogui() )
    return;

  QMessageBox box;


Dirk Wilden's avatar
Dirk Wilden committed
523
  box.addButton(tr("Continue"),QMessageBox::AcceptRole);
Jan Möbius's avatar
 
Jan Möbius committed
524
525
526
  box.setText(_msg);
  box.setIcon(QMessageBox::Information);
  box.setWindowModality(Qt::NonModal);
Dirk Wilden's avatar
Dirk Wilden committed
527
  box.setWindowTitle(tr("Continue?"));
Jan Möbius's avatar
 
Jan Möbius committed
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
  box.setWindowFlags( box.windowFlags() | Qt::WindowStaysOnTopHint);
  if(_x!=-1 && _y!=-1)
    box.move(_x,_y);
  box.show();

  while ( box.isVisible() )
    QApplication::processEvents();

}


void ScriptingPlugin::slotLoadScript(){
  QString filename = QFileDialog::getOpenFileName(0,
     tr("Load Script"),OpenFlipper::Options::currentScriptDirStr(), tr("Script Files (*.ofs)"));

  if (filename == "")
    return;
545
546
547
  
  slotLoadScript(filename);
}
Jan Möbius's avatar
 
Jan Möbius committed
548

549
550
551
552
553
554
555
556
557
558
559
560
561
562
void ScriptingPlugin::slotLoadScript( QString _filename ) {
  
  if (_filename == "")
      return;
    
  // Check if we are in gui mode. Otherwise just ignore this call
  if ( OpenFlipper::Options::gui() ) {
    scriptWidget_->currentScript->clear();
  
    QFile data(_filename);
    
    if (data.open(QFile::ReadOnly)) {
      QTextStream input(&data);
      do {
563
        scriptWidget_->currentScript->appendPlainText(input.readLine());
564
565
566
567
568
569
570
571
572
573
574
      } while (!input.atEnd());
      
      lastFile_ = _filename;
      OpenFlipper::Options::currentScriptDir( QFileInfo(_filename).absolutePath() );
      
      scriptWidget_->actionSave_Script->setEnabled( false );
      
      scriptWidget_->show();
    }
  }
  
Jan Möbius's avatar
 
Jan Möbius committed
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
}

void ScriptingPlugin::slotSaveScript(){

  QFile file(lastFile_);

  if ( !file.exists())
    slotSaveScriptAs();
  else{
    //write script to file
    if (file.open(QFile::WriteOnly)) {
      QTextStream output(&file);
      output << scriptWidget_->currentScript->toPlainText();
    }
    scriptWidget_->actionSave_Script->setEnabled( false );
  }
}

void ScriptingPlugin::slotSaveScriptAs(){
  QString filename = QFileDialog::getSaveFileName(scriptWidget_,
     tr("Save Script"),OpenFlipper::Options::currentScriptDirStr(), tr("Script Files (*.ofs)"));

  if (filename == "") return;

  QFile data(filename);

  //perhaps add an extension
  if (!data.exists()){
    QFileInfo fi(filename);
    if (fi.completeSuffix() == ""){
      filename = filename + ".ofs";
      data.setFileName(filename);
    }
  }

  //write script to file
  if (data.open(QFile::WriteOnly)) {
    QTextStream output(&data);
    output << scriptWidget_->currentScript->toPlainText();
 }

 lastFile_ = filename;

  OpenFlipper::Options::currentScriptDir( QFileInfo(filename).absolutePath() );
  scriptWidget_->actionSave_Script->setEnabled( false );
}

void ScriptingPlugin::slotFunctionClicked(QListWidgetItem * _item)
{

  QString slotDescription;
  QStringList params;
  QStringList descriptions;

  emit getDescription(_item->text(), slotDescription, params, descriptions);

  if ( !slotDescription.isEmpty() ){

    if (descriptionLabels_.count() > 0){
      //first remove old stuff
      for (int i = 0; i < descriptionLabels_.count(); i++){
        descrLayout_->removeWidget( descriptionLabels_[i] );
        delete descriptionLabels_[i];
      }
      descriptionLabels_.clear();
    }else
      descrLayout_ = new QVBoxLayout();

    QLabel* lSlotName = new QLabel("<B>" + _item->text() + "</B>");
    QLabel* lDescription = new QLabel(slotDescription);
    lDescription->setWordWrap(true);

    descrLayout_->addWidget(lSlotName);
    descrLayout_->addWidget(lDescription);

    descriptionLabels_.append(lSlotName);
    descriptionLabels_.append(lDescription);

    if ( params.count() == descriptions.count() ){

      //get parameter-types from function-name
      QString typeStr = _item->text().section("(",1,1).section(")",0,0);
      QStringList types = typeStr.split(",");

      if (types.count() == params.count()){

        for(int p=0; p < params.count(); p++ ){
          QLabel* param = new QLabel("<B>" + types[p] + " " + params[p] + ":</B>" );
          QLabel* descr = new QLabel(descriptions[p]);
          descr->setWordWrap(true);
          descrLayout_->addWidget(param);
          descrLayout_->addWidget(descr);

          descriptionLabels_.append(param);
          descriptionLabels_.append(descr);
        }

      }

    }


    scriptWidget_->description->setLayout( descrLayout_ );
  }

  scriptWidget_->description->setVisible( !slotDescription.isEmpty() );
}

void ScriptingPlugin::slotFunctionDoubleClicked(QListWidgetItem * _item)
{
  scriptWidget_->currentScript->insertPlainText( _item->text() );
}

688
689
690
691
692
693
694
void ScriptingPlugin::showScriptInEditor(QString _code)
{
  if ( OpenFlipper::Options::nogui() )
    return;

  showScriptWidget ();

695
  scriptWidget_->currentScript->setPlainText(_code);
696
697
}

698
void ScriptingPlugin::clearEditor() {
699
700
701
  if ( OpenFlipper::Options::nogui() )
     return;

702
703
704
  scriptWidget_->currentScript->clear();
}

Jan Möbius's avatar
 
Jan Möbius committed
705
706
Q_EXPORT_PLUGIN2( skriptingplugin , ScriptingPlugin );