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123 pingvin 1
 
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3
/****************************************************************************
4
**
5
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
6
** All rights reserved.
7
** Contact: Nokia Corporation (qt-info@nokia.com)
8
**
9
** This file is part of the examples of the Qt Toolkit.
10
**
11
** $QT_BEGIN_LICENSE:LGPL$
12
** Commercial Usage
13
** Licensees holding valid Qt Commercial licenses may use this file in
14
** accordance with the Qt Commercial License Agreement provided with the
15
** Software or, alternatively, in accordance with the terms contained in
16
** a written agreement between you and Nokia.
17
**
18
** GNU Lesser General Public License Usage
19
** Alternatively, this file may be used under the terms of the GNU Lesser
20
** General Public License version 2.1 as published by the Free Software
21
** Foundation and appearing in the file LICENSE.LGPL included in the
22
** packaging of this file.  Please review the following information to
23
** ensure the GNU Lesser General Public License version 2.1 requirements
24
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25
**
26
** In addition, as a special exception, Nokia gives you certain additional
27
** rights.  These rights are described in the Nokia Qt LGPL Exception
28
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29
**
30
** GNU General Public License Usage
31
** Alternatively, this file may be used under the terms of the GNU
32
** General Public License version 3.0 as published by the Free Software
33
** Foundation and appearing in the file LICENSE.GPL included in the
34
** packaging of this file.  Please review the following information to
35
** ensure the GNU General Public License version 3.0 requirements will be
36
** met: http://www.gnu.org/copyleft/gpl.html.
37
**
38
** If you have questions regarding the use of this file, please contact
39
** Nokia at qt-info@nokia.com.
40
** $QT_END_LICENSE$
41
**
42
****************************************************************************/
43
 
44
/*
45
    delegate.cpp
46
 
47
    A delegate that allows the user to change integer values from the model
48
    using a spin box widget.
49
*/
50
 
51
#include <QtGui>
52
 
53
#include "delegate.h"
54
 
55
 
56
//! [0]
57
SpinBoxDelegate::SpinBoxDelegate(QObject *parent)
58
    : QItemDelegate(parent)
59
{
60
}
61
//! [0]
62
 
126 pingvin 63
void SpinBoxDelegate::setInctance(QString newInctance){
64
    inctance = newInctance;
65
}
66
 
67
void SpinBoxDelegate::getItems(){
68
    QMap <QString, QString> result_map;
69
    QSqlQuery q;
70
    QString query_str;
71
    bool ok;
72
 
73
    if (SpinBoxDelegate::inctance.isEmpty())
74
    {
75
        items.clear();
76
        return;
77
    }
78
 
79
    query_str = tr("select * from `");
80
    query_str.append(inctance);
81
    query_str.append( tr("`"));
82
 
83
    q.prepare(query_str);
84
 
85
 
86
    ok = q.exec();
87
 
88
 
89
 
90
 
91
    if (!ok) {
92
                            /*
93
                            QString error_str;
94
                            error_str =  tr("       ");
95
                            error_str.append(inctance);
96
                            QMessageBox::critical( //     .
97
                                                                            this,                      //  .
98
                                                                            QObject::tr("Database Error"),   // .
99
                                                                            q.lastError().text());          //  .
100
                                                                        //    tr("       "));    //  .
101
 
102
                            */
103
                            items.clear();
104
                            return;
105
                        }
106
 
107
 
108
 //   field_inctance = q.record().indexOf(tr("TableWhithInstance"));
129 pingvin 109
    items.clear();
126 pingvin 110
    while(q.next()){
111
 
112
                  QString ID;
113
                  QString Name;
114
                  ID = q.value(0).toString(); //  ID
115
                  Name = q.value(1).toString(); //  Name
116
                  items.insert(ID, Name);
117
                }
118
 
119
 
120
 //   return result_map;
121
}
122
 
123
 
123 pingvin 124
//! [1]
125
QWidget *SpinBoxDelegate::createEditor(QWidget *parent,
126
    const QStyleOptionViewItem &/* option */,
127
    const QModelIndex &/* index */) const
128
{
129
    //QSpinBox *editor = new QSpinBox(parent);
130
    //editor->setMinimum(0);
131
    //editor->setMaximum(100);
126 pingvin 132
    QStringList ID_list;
133
    QStringList Name_list;
134
 
135
  // getItems();
136
 
137
 
138
 
139
 
140
 
141
    ID_list = items.keys();
142
    Name_list = items.values();
143
 
123 pingvin 144
    QComboBox *editor = new QComboBox(parent);
126 pingvin 145
 
146
/*
123 pingvin 147
    editor->addItem("0");
148
    editor->addItem("1");
149
    editor->addItem("2");
150
    editor->addItem("3");
151
    editor->addItem("4");
152
    editor->addItem("5");
153
    editor->addItem("6");
154
    editor->addItem("7");
155
    editor->addItem("8");
156
    editor->addItem("9");
126 pingvin 157
*/
123 pingvin 158
 
126 pingvin 159
//  editor->addItem("0");
160
 
161
    editor->addItems(Name_list);
179 pingvin 162
//    editor->setEditable(false);
123 pingvin 163
    return editor;
164
}
165
//! [1]
166
 
167
//! [2]
168
void SpinBoxDelegate::setEditorData(QWidget *editor,
169
                                    const QModelIndex &index) const
170
{
171
   // int value = index.model()->data(index, Qt::EditRole).toInt();
172
 
173
 //   QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
174
 //   spinBox->setValue(value);
175
QString value = index.model()->data(index, Qt::EditRole).toString();
136 pingvin 176
 
123 pingvin 177
QComboBox *comboBox = static_cast<QComboBox*>(editor);
126 pingvin 178
 
179
QStringList ID_list;
180
QStringList Name_list;
181
int curr_index;
182
 
183
ID_list = items.keys();
184
Name_list = items.values();
185
 
186
curr_index = ID_list.indexOf(value);
136 pingvin 187
if (curr_index==-1) return;
126 pingvin 188
comboBox->setCurrentIndex(curr_index);
189
/****************************************************
123 pingvin 190
if (value == "0") comboBox->setCurrentIndex(0);
191
if (value == "1") comboBox->setCurrentIndex(1);
192
if (value == "2") comboBox->setCurrentIndex(2);
193
if (value == "3") comboBox->setCurrentIndex(3);
194
if (value == "4") comboBox->setCurrentIndex(4);
195
if (value == "5") comboBox->setCurrentIndex(5);
196
if (value == "6") comboBox->setCurrentIndex(6);
197
if (value == "7") comboBox->setCurrentIndex(7);
198
if (value == "8") comboBox->setCurrentIndex(8);
199
if (value == "9") comboBox->setCurrentIndex(9);
126 pingvin 200
******************************************************/
179 pingvin 201
comboBox->setEditable(false);
123 pingvin 202
 
203
 
204
//comboBox->setItemText(0, value);
205
 
206
}
207
//! [2]
208
 
209
//! [3]
210
void SpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
211
                                   const QModelIndex &index) const
212
{
213
  //  QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
214
  //  spinBox->interpretText();
215
  //  int value = spinBox->value();
216
 
217
  //  model->setData(index, value, Qt::EditRole);
126 pingvin 218
    QStringList ID_list;
219
    QStringList Name_list;
123 pingvin 220
 
221
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
222
    int currIndex;
223
    currIndex = comboBox->currentIndex();
136 pingvin 224
    if (currIndex==-1) return;
126 pingvin 225
  //  QString value = comboBox->itemText(currIndex);
226
 
227
    ID_list = items.keys();
228
    Name_list = items.values();
229
 
230
    QString value = ID_list.at(currIndex);
123 pingvin 231
    model->setData(index, value, Qt::EditRole);
232
}
233
//! [3]
234
 
235
//! [4]
236
void SpinBoxDelegate::updateEditorGeometry(QWidget *editor,
237
    const QStyleOptionViewItem &option, const QModelIndex &/* index */) const
238
{
239
    editor->setGeometry(option.rect);
240
}
219 pingvin 241
 
242
 
243
 
244
 
245
 
246
 
247
 
248
 
249
 
250
 
251
 
252
//! [0]
253
FilterSpinBoxDelegate::FilterSpinBoxDelegate(QObject *parent)
254
    : QItemDelegate(parent)
255
{
256
}
257
//! [0]
258
 
259
void FilterSpinBoxDelegate::setClassID(QString newClassID){
260
    class_id = newClassID;
261
}
262
 
263
void FilterSpinBoxDelegate::getItems(){
264
    QMap <QString, QString> result_map;
265
    QSqlQuery q;
266
    QString query_str;
267
    bool ok;
268
 
269
    if (FilterSpinBoxDelegate::class_id.isEmpty())
270
    {
271
        items.clear();
272
        return;
273
    }
274
 
275
    query_str = tr("select * from `DescriptionOfClasses` where `ClassIdentifer` = '");
276
    query_str.append(class_id);
277
    query_str.append( tr("'"));
278
 
279
    q.prepare(query_str);
280
 
281
 
282
    ok = q.exec();
283
 
284
 
285
 
286
 
287
    if (!ok) {
288
                            /*
289
                            QString error_str;
290
                            error_str =  tr("       ");
291
                            error_str.append(inctance);
292
                            QMessageBox::critical( //     .
293
                                                                            this,                      //  .
294
                                                                            QObject::tr("Database Error"),   // .
295
                                                                            q.lastError().text());          //  .
296
                                                                        //    tr("       "));    //  .
297
 
298
                            */
299
                            items.clear();
300
                            return;
301
                        }
302
 
303
 
304
 //   field_inctance = q.record().indexOf(tr("TableWhithInstance"));
305
    items.clear();
306
    while(q.next()){
307
 
308
                  QString ID;
309
                  QString Name;
310
                  ID = q.value(0).toString(); //  ID
311
                  Name = q.value(1).toString(); //  Name
312
                  items.insert(ID, Name);
313
                }
314
 
315
 
316
 //   return result_map;
317
}
318
 
319
 
320
//! [1]
321
QWidget *FilterSpinBoxDelegate::createEditor(QWidget *parent,
322
    const QStyleOptionViewItem &/* option */,
323
    const QModelIndex &/* index */) const
324
{
325
    //QSpinBox *editor = new QSpinBox(parent);
326
    //editor->setMinimum(0);
327
    //editor->setMaximum(100);
328
    QStringList ID_list;
329
    QStringList Name_list;
330
 
331
  // getItems();
332
 
333
 
334
 
335
 
336
 
337
    ID_list = items.keys();
338
    Name_list = items.values();
339
 
340
    QComboBox *editor = new QComboBox(parent);
341
 
342
/*
343
    editor->addItem("0");
344
    editor->addItem("1");
345
    editor->addItem("2");
346
    editor->addItem("3");
347
    editor->addItem("4");
348
    editor->addItem("5");
349
    editor->addItem("6");
350
    editor->addItem("7");
351
    editor->addItem("8");
352
    editor->addItem("9");
353
*/
354
 
355
//  editor->addItem("0");
356
 
357
    editor->addItems(Name_list);
358
//    editor->setEditable(false);
359
    return editor;
360
}
361
//! [1]
362
 
363
//! [2]
364
void FilterSpinBoxDelegate::setEditorData(QWidget *editor,
365
                                    const QModelIndex &index) const
366
{
367
   // int value = index.model()->data(index, Qt::EditRole).toInt();
368
 
369
 //   QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
370
 //   spinBox->setValue(value);
371
QString value = index.model()->data(index, Qt::EditRole).toString();
372
 
373
QComboBox *comboBox = static_cast<QComboBox*>(editor);
374
 
375
QStringList ID_list;
376
QStringList Name_list;
377
int curr_index;
378
 
379
ID_list = items.keys();
380
Name_list = items.values();
381
 
382
curr_index = ID_list.indexOf(value);
383
if (curr_index==-1) return;
384
comboBox->setCurrentIndex(curr_index);
385
/****************************************************
386
if (value == "0") comboBox->setCurrentIndex(0);
387
if (value == "1") comboBox->setCurrentIndex(1);
388
if (value == "2") comboBox->setCurrentIndex(2);
389
if (value == "3") comboBox->setCurrentIndex(3);
390
if (value == "4") comboBox->setCurrentIndex(4);
391
if (value == "5") comboBox->setCurrentIndex(5);
392
if (value == "6") comboBox->setCurrentIndex(6);
393
if (value == "7") comboBox->setCurrentIndex(7);
394
if (value == "8") comboBox->setCurrentIndex(8);
395
if (value == "9") comboBox->setCurrentIndex(9);
396
******************************************************/
397
comboBox->setEditable(false);
398
 
399
 
400
//comboBox->setItemText(0, value);
401
 
402
}
403
//! [2]
404
 
405
//! [3]
406
void FilterSpinBoxDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
407
                                   const QModelIndex &index) const
408
{
409
  //  QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
410
  //  spinBox->interpretText();
411
  //  int value = spinBox->value();
412
 
413
  //  model->setData(index, value, Qt::EditRole);
414
    QStringList ID_list;
415
    QStringList Name_list;
416
 
417
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
418
    int currIndex;
419
    currIndex = comboBox->currentIndex();
420
    if (currIndex==-1) return;
421
  //  QString value = comboBox->itemText(currIndex);
422
 
423
    ID_list = items.keys();
424
    Name_list = items.values();
425
 
426
 //   QString value = ID_list.at(currIndex);
427
    QString value = Name_list.at(currIndex);
428
    model->setData(index, value, Qt::EditRole);
429
}
430
//! [3]
431
 
123 pingvin 432
//! [4]
219 pingvin 433
void FilterSpinBoxDelegate::updateEditorGeometry(QWidget *editor,
434
    const QStyleOptionViewItem &option, const QModelIndex &/* index */) const
435
{
436
    editor->setGeometry(option.rect);
437
}
438
 
439
 
440
 
441
 
442
 
443
 
444
 
445
 
446
 
447
 
448
//! [0]
449
FilterConditionDelegate::FilterConditionDelegate(QObject *parent)
450
    : QItemDelegate(parent)
451
{
452
}
453
//! [0]
454
 
455
void FilterConditionDelegate::setClassID(QString newClassID){
456
    class_id = newClassID;
457
}
458
 
459
 
460
 
461
//! [1]
462
QWidget *FilterConditionDelegate::createEditor(QWidget *parent,
463
    const QStyleOptionViewItem &/* option */,
464
    const QModelIndex &/* index */) const
465
{
466
    QStringList Name_list;
467
 
468
    Name_list = items;
469
 
470
    QComboBox *editor = new QComboBox(parent);
471
 
472
/*
473
    editor->addItem("0");
474
    editor->addItem("1");
475
    editor->addItem("2");
476
    editor->addItem("3");
477
    editor->addItem("4");
478
    editor->addItem("5");
479
    editor->addItem("6");
480
    editor->addItem("7");
481
    editor->addItem("8");
482
    editor->addItem("9");
483
*/
484
 
485
//  editor->addItem("0");
486
 
487
    editor->addItems(Name_list);
488
//    editor->setEditable(false);
489
    return editor;
490
}
491
//! [1]
492
 
493
//! [2]
494
void FilterConditionDelegate::setEditorData(QWidget *editor,
495
                                    const QModelIndex &index) const
496
{
497
   // int value = index.model()->data(index, Qt::EditRole).toInt();
498
 
499
 //   QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
500
 //   spinBox->setValue(value);
501
QString value = index.model()->data(index, Qt::EditRole).toString();
502
 
503
QComboBox *comboBox = static_cast<QComboBox*>(editor);
504
 
505
//QStringList ID_list;
506
//QStringList Name_list;
507
int curr_index;
508
 
509
//ID_list = items.keys();
510
//Name_list = items.values();
511
 
512
curr_index = items.indexOf(value);
513
if (curr_index==-1) return;
514
comboBox->setCurrentIndex(curr_index);
515
/****************************************************
516
if (value == "0") comboBox->setCurrentIndex(0);
517
if (value == "1") comboBox->setCurrentIndex(1);
518
if (value == "2") comboBox->setCurrentIndex(2);
519
if (value == "3") comboBox->setCurrentIndex(3);
520
if (value == "4") comboBox->setCurrentIndex(4);
521
if (value == "5") comboBox->setCurrentIndex(5);
522
if (value == "6") comboBox->setCurrentIndex(6);
523
if (value == "7") comboBox->setCurrentIndex(7);
524
if (value == "8") comboBox->setCurrentIndex(8);
525
if (value == "9") comboBox->setCurrentIndex(9);
526
******************************************************/
527
comboBox->setEditable(false);
528
 
529
 
530
//comboBox->setItemText(0, value);
531
 
532
}
533
//! [2]
534
 
535
//! [3]
536
void FilterConditionDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
537
                                   const QModelIndex &index) const
538
{
539
  //  QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
540
  //  spinBox->interpretText();
541
  //  int value = spinBox->value();
542
 
543
  //  model->setData(index, value, Qt::EditRole);
544
    QStringList ID_list;
545
    QStringList Name_list;
546
 
547
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
548
    int currIndex;
549
    currIndex = comboBox->currentIndex();
550
    if (currIndex==-1) return;
551
  //  QString value = comboBox->itemText(currIndex);
552
 
553
    // ID_list = items.keys();
554
    // Name_list = items.values();
555
 
556
 //   QString value = ID_list.at(currIndex);
557
    QString value = items.at(currIndex);
558
    model->setData(index, value, Qt::EditRole);
559
}
560
//! [3]
561
 
562
//! [4]
563
void FilterConditionDelegate::updateEditorGeometry(QWidget *editor,
564
    const QStyleOptionViewItem &option, const QModelIndex &/* index */) const
565
{
566
    editor->setGeometry(option.rect);
567
}
568
 
569
 
570
 
571
 
572
 
573
 
574
 
575
 
576
 
577
 
224 pingvin 578
FilterValueDelegate::FilterValueDelegate(QObject *parent)
579
    : QItemDelegate(parent)
580
{
581
}
582
//! [0]
583
 
584
void FilterValueDelegate::setClassID(QString newClassID){
585
    class_id = newClassID;
586
}
587
 
588
 
589
 
590
//! [1]
591
QWidget *FilterValueDelegate::createEditor(QWidget *parent,
592
    const QStyleOptionViewItem &/* option */,
593
    const QModelIndex &/* index */) const
594
{
595
    QStringList Name_list;
596
 
597
    Name_list = items;
598
 
599
    QComboBox *editor = new QComboBox(parent);
600
 
601
/*
602
    editor->addItem("0");
603
    editor->addItem("1");
604
    editor->addItem("2");
605
    editor->addItem("3");
606
    editor->addItem("4");
607
    editor->addItem("5");
608
    editor->addItem("6");
609
    editor->addItem("7");
610
    editor->addItem("8");
611
    editor->addItem("9");
612
*/
613
 
614
//  editor->addItem("0");
615
 
616
// // //    editor->addItems(Name_list);
617
//    editor->setEditable(false);
618
    return editor;
619
}
620
//! [1]
621
 
622
//! [2]
623
void FilterValueDelegate::setEditorData(QWidget *editor,
624
                                    const QModelIndex &index) const
625
{
626
   // int value = index.model()->data(index, Qt::EditRole).toInt();
627
 
628
 //   QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
629
 //   spinBox->setValue(value);
630
 
631
 
632
const QAbstractItemModel * model = index.model();
633
 
634
 
635
QString value = index.model()->data(index, Qt::EditRole).toString();
636
QString class_id = index.model()->data(model->index(index.row(),2), Qt::EditRole).toString();
637
QComboBox *comboBox = static_cast<QComboBox*>(editor);
638
 
639
//QStringList ID_list;
640
//QStringList Name_list;
641
int curr_index;
642
 
643
//ID_list = items.keys();
644
//Name_list = items.values();
645
 
646
curr_index = items.indexOf(value);
647
if (curr_index==-1) return;
648
comboBox->setCurrentIndex(curr_index);
649
/****************************************************
650
if (value == "0") comboBox->setCurrentIndex(0);
651
if (value == "1") comboBox->setCurrentIndex(1);
652
if (value == "2") comboBox->setCurrentIndex(2);
653
if (value == "3") comboBox->setCurrentIndex(3);
654
if (value == "4") comboBox->setCurrentIndex(4);
655
if (value == "5") comboBox->setCurrentIndex(5);
656
if (value == "6") comboBox->setCurrentIndex(6);
657
if (value == "7") comboBox->setCurrentIndex(7);
658
if (value == "8") comboBox->setCurrentIndex(8);
659
if (value == "9") comboBox->setCurrentIndex(9);
660
******************************************************/
661
comboBox->setEditable(false);
662
 
663
 
664
//comboBox->setItemText(0, value);
665
 
666
}
667
//! [2]
668
 
669
//! [3]
670
void FilterValueDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
671
                                   const QModelIndex &index) const
672
{
673
  //  QSpinBox *spinBox = static_cast<QSpinBox*>(editor);
674
  //  spinBox->interpretText();
675
  //  int value = spinBox->value();
676
 
677
  //  model->setData(index, value, Qt::EditRole);
678
    QStringList ID_list;
679
    QStringList Name_list;
680
 
681
    QComboBox *comboBox = static_cast<QComboBox*>(editor);
682
    int currIndex;
683
    currIndex = comboBox->currentIndex();
684
    if (currIndex==-1) return;
685
  //  QString value = comboBox->itemText(currIndex);
686
 
687
    // ID_list = items.keys();
688
    // Name_list = items.values();
689
 
690
 //   QString value = ID_list.at(currIndex);
691
    QString value = items.at(currIndex);
692
    model->setData(index, value, Qt::EditRole);
693
}
694
//! [3]
695
 
219 pingvin 696
//! [4]
224 pingvin 697
void FilterValueDelegate::updateEditorGeometry(QWidget *editor,
698
    const QStyleOptionViewItem &option, const QModelIndex &/* index */) const
699
{
700
    editor->setGeometry(option.rect);
701
}
702
 
703
 
704
 
705
 
706
 
707
 
708
 
709
 
710
 
711
 
712
 
713
 
714
 
715
 
716
 
717
//! [4]
123 pingvin 718
MyDEDelegate::MyDEDelegate(
719
                       bool calpopup,
720
                       QObject *parent)
721
               : QItemDelegate(parent),
722
                 m_calpopup(calpopup) {
723
   }
724
 
725
   QWidget *MyDEDelegate::createEditor(
726
               QWidget *parent,
727
               const QStyleOptionViewItem& /* option */,
728
               const QModelIndex& /* index */) const {
729
       QDateEdit *editor = new QDateEdit(parent);
730
       editor->setCalendarPopup(m_calpopup);
731
       editor->installEventFilter(const_cast<MyDEDelegate*>(this));
732
       return editor;
733
   }
734
 
735
   void MyDEDelegate::setEditorData(
736
                   QWidget *editor,
737
                   const QModelIndex &index) const {
738
       QDate value = index.model()->data(
739
               index, Qt::EditRole).toDate();
740
       QDateEdit *de = static_cast<QDateEdit*>(editor);
741
       de->setDate(value);
742
   }
743
 
744
   void MyDEDelegate::setModelData(
745
               QWidget *editor,
746
               QAbstractItemModel *model,
747
               const QModelIndex& index) const {
748
       QDateEdit *de = static_cast<QDateEdit*>(editor);
749
       de->interpretText();
750
       QDate value = de->date();
751
       model->setData(index, value);
752
   }
753
 
754
   void MyDEDelegate::updateEditorGeometry(
755
               QWidget *editor,
756
               const QStyleOptionViewItem &option,
757
               const QModelIndex& /* index */) const {
169 pingvin 758
 
759
 
760
 
123 pingvin 761
       editor->setGeometry(option.rect);
762
   }
138 pingvin 763
 
764
 
765
 
766
 
767
 
768
   CPictureDelegate::CPictureDelegate( QObject * parent ) : QItemDelegate(parent)
769
   {
770
   }
771
 
772
   void CPictureDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
773
   {
774
           m_pxPicture.fill( QColor(Qt::white) );
775
 
776
           const QAbstractItemModel * model = index.model();
777
           QString sFileName = model->data( index, Qt::DisplayRole ).toString();
778
 
779
           if ( !sFileName.isEmpty() )
780
                   m_pxPicture.load( sFileName );
781
           else {
782
               //QItemDelegate::paint(painter, option, index);
783
           return;
784
           }
785
 
786
           QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ?
787
                                                             ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) :
788
                                                             QPalette::Disabled;
789
 
790
            if (option.state & QStyle::State_Selected)
791
                    painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight));
792
 
793
           int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 );
794
           int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 );
795
           painter->drawPixmap( nX, nY, m_pxPicture );
796
 
797
 
798
       ////    drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
799
 
800
           /*
801
           QPen pen = painter->pen();
802
           painter->setPen(option.palette.color(QPalette::Mid));
803
           painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
804
           painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
805
           painter->setPen(pen);
806
   */
807
   }
158 pingvin 808
 
809
 
810
 
811
 
812
   void TimeEditDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
813
                            const QModelIndex &index) const
814
   {
815
       int datetime = index.model()->data(index, Qt::DisplayRole).toInt();
816
 
817
       QString indexvalue = "";
818
 
819
       if (datetime > 0)
820
       {
821
           QDateTime dateTime2 = QDateTime();
822
           dateTime2.setTime_t(datetime);
823
           indexvalue = dateTime2.toString(this->timeformat);
824
       }
825
       else
826
       {
827
           indexvalue = tr("Date not set");
828
       }
829
 
830
       Q_ASSERT(index.isValid());
831
 
832
       QStyleOptionViewItemV3 opt = setOptions(index, option);
833
 
834
       const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(&option);
835
       opt.features = v2 ? v2->features
836
                       : QStyleOptionViewItemV2::ViewItemFeatures(QStyleOptionViewItemV2::None);
837
       const QStyleOptionViewItemV3 *v3 = qstyleoption_cast<const QStyleOptionViewItemV3 *>(&option);
838
       opt.locale = v3 ? v3->locale : QLocale();
839
       opt.widget = v3 ? v3->widget : 0;
840
 
841
       // prepare
842
       painter->save();
843
 
844
       painter->setClipRect(opt.rect);
845
 
846
       // get the data and the rectangles
847
       QVariant value;
848
 
849
       QPixmap pixmap;
850
       QRect decorationRect;
851
       value = index.data(Qt::DecorationRole);
852
 
853
       QString text;
854
       QRect displayRect;
855
       value = index.data(Qt::DisplayRole);
856
       if (value.isValid()) {
857
           text = indexvalue;
858
           displayRect = textRectangle(painter, option.rect, opt.font, text);
859
       }
860
 
861
       QRect checkRect;
862
       Qt::CheckState checkState = Qt::Unchecked;
863
       value = index.data(Qt::CheckStateRole);
864
       if (value.isValid()) {
865
           checkState = static_cast<Qt::CheckState>(value.toInt());
866
           checkRect = check(opt, opt.rect, value);
867
       }
868
 
869
       // do the layout
870
       doLayout(opt, &checkRect, &decorationRect, &displayRect, false);
871
       // draw the item
872
 
873
       drawBackground(painter, opt, index);
874
       drawCheck(painter, opt, checkRect, checkState);
875
       drawDecoration(painter, opt, decorationRect, pixmap);
876
       drawDisplay(painter, opt, displayRect, text);
877
       drawFocus(painter, opt, displayRect);
878
 
879
       // done
880
       painter->restore();
881
   }
180 pingvin 882
 
883
 
884
 
885
 
886
 
887
 
888
   IconDelegate::IconDelegate( QObject * parent ) : QItemDelegate(parent)
889
   {
890
   }
891
 
892
 
893
 
894
 
895
 
896
   QWidget *IconDelegate::createEditor(QWidget *parent,
897
       const QStyleOptionViewItem &/* option */,
898
       const QModelIndex & /* index */) const
899
   {
900
 
901
       IconForm *editor = new IconForm(parent);
902
 
903
       return editor;
904
 
905
   }
906
 
907
 
908
 
909
 
910
   void IconDelegate::setEditorData(QWidget *editor,
911
                                       const QModelIndex &index) const
912
   {
913
 
914
 
915
       const QAbstractItemModel * model = index.model();
916
       IconForm *icnFrm = static_cast<IconForm*>(editor);
917
       QVariant currentImage = model->data(index,0);
918
       QByteArray bytes = currentImage.toByteArray();
919
       if (currentImage.isValid()) {
920
            m_pxPicture.loadFromData(bytes);
921
       }
922
       else {
923
           //QItemDelegate::paint(painter, option, index);
924
 
925
 
926
           return;
927
       }
928
       icnFrm->setPixmap(m_pxPicture);
929
     //  tblView->setRowHeight(index.row(), icnFrm->geometry().height());
930
   }
931
 
932
 
933
 
934
 
935
   void IconDelegate::setModelData(
936
               QWidget *editor,
937
               QAbstractItemModel *model,
938
               const QModelIndex& index) const {
939
       IconForm *icnFrm = static_cast<IconForm*>(editor);
940
       if (!(icnFrm->dataIsChanged())) return;
941
 
942
       m_pxPicture = icnFrm->pixmap();
943
       QImage currentImage = m_pxPicture.toImage();
944
          QByteArray bytes;
945
          QBuffer buffer(&bytes);
946
          buffer.open(QIODevice::WriteOnly);
947
          currentImage.save(&buffer, "PNG");
948
 
949
 
950
 
951
 
952
         model->setData(index, QVariant (bytes), Qt::EditRole);
953
 
954
     //    int widht = m_pxPicture.width();
955
     //    int heigh =  m_pxPicture.height();
956
     //    tblView->setRowHeight(index.row(), heigh + 10);
957
         // model->submitAll();
958
 
959
 
960
 
961
 
962
      // model->setData(index, value);
963
   }
964
 
965
 
966
 
967
   void IconDelegate::updateEditorGeometry(
968
               QWidget *editor,
969
               const QStyleOptionViewItem &option,
970
               const QModelIndex& /* index */) const {
971
 
972
 
973
   //    QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
974
     //      editor->setGeometry(r);
975
 
976
        editor->setGeometry(option.rect);
977
   }
978
 
979
 
980
 
981
 
982
   void IconDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
983
   {
984
 
985
 
986
          m_pxPicture.fill( QColor(Qt::white) );
987
 
988
          const QAbstractItemModel * model = index.model();
989
          QString sFileName = model->data( index, Qt::DisplayRole ).toString();
990
 
991
          QVariant currentImage = model->data(index,0);
992
 
993
 
994
           QByteArray bytes = currentImage.toByteArray();
995
     //       QImage image;
996
     //       image.loadFromData(bytes);
997
 
998
 
999
           if (currentImage.isValid()) {
1000
                m_pxPicture.loadFromData(bytes);
1001
 
1002
           }
1003
           else {
1004
               //QItemDelegate::paint(painter, option, index);
1005
           return;
1006
           }
1007
 
1008
 
1009
 
1010
 
1011
 
1012
           /*
1013
 
1014
           if ( !sFileName.isEmpty() )
1015
                   m_pxPicture.load( sFileName );
1016
           else {
1017
               //QItemDelegate::paint(painter, option, index);
1018
           return;
1019
           }
1020
*/
1021
 
1022
 
205 pingvin 1023
 
1024
 
1025
 
180 pingvin 1026
           QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ?
1027
                                                             ((option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive ) :
1028
                                                             QPalette::Disabled;
1029
 
1030
            if (option.state & QStyle::State_Selected)
1031
 
1032
 
1033
                painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight));
1034
 
205 pingvin 1035
 
1036
 
180 pingvin 1037
           int nX = option.rect.x() + ( ( option.rect.width() - m_pxPicture.rect().width() ) / 2 );
1038
           int nY = option.rect.y() + ( ( option.rect.height() - m_pxPicture.rect().height() ) / 2 );
205 pingvin 1039
   //        painter->setRenderHint(QPainter::Antialiasing);
180 pingvin 1040
           painter->drawPixmap( nX, nY, m_pxPicture );
1041
 
1042
       //    drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
1043
 
1044
           /*
1045
           QPen pen = painter->pen();
1046
           painter->setPen(option.palette.color(QPalette::Mid));
1047
           painter->drawLine(option.rect.bottomLeft(), option.rect.bottomRight());
1048
           painter->drawLine(option.rect.topRight(), option.rect.bottomRight());
1049
           painter->setPen(pen);
1050
   */
1051
}
1052
 
1053
 
1054
   void IconDelegate::setTableView(QTableView* table){
1055
       tblView = table;
1056
   }
201 pingvin 1057
 
1058
 
1059
 
1060
 
1061
 
1062
 
1063
 
1064
 
1065
   FileDelegate::FileDelegate( QObject * parent ) : QItemDelegate(parent)
1066
   {
1067
   }
1068
 
1069
 
1070
 
1071
 
1072
 
1073
   QWidget *FileDelegate::createEditor(QWidget *parent,
1074
       const QStyleOptionViewItem &/* option */,
1075
       const QModelIndex & /* index */) const
1076
   {
1077
 
1078
       FileForm *editor = new FileForm(parent);
1079
 
1080
       return editor;
1081
 
1082
   }
1083
 
1084
 
1085
 
1086
 
1087
   void FileDelegate::setEditorData(QWidget *editor,
1088
                                       const QModelIndex &index) const
1089
   {
1090
 
1091
 
1092
       const QAbstractItemModel * model = index.model();
1093
       FileForm *flFrm = static_cast<FileForm*>(editor);
202 pingvin 1094
       QVariant currentData = model->data(index,Qt::EditRole);
1095
 
1096
      // QVariant currentData = QSqlTableModel::data(index, 0);
201 pingvin 1097
       QByteArray bytes = currentData.toByteArray();
1098
       if (currentData.isValid()) flFrm->setData(bytes);
1099
       else return;
1100
 
1101
   }
1102
 
1103
 
1104
 
1105
 
1106
void FileDelegate::setModelData(
1107
               QWidget *editor,
1108
               QAbstractItemModel *model,
1109
               const QModelIndex& index) const {
1110
       FileForm *flFrm = static_cast<FileForm*>(editor);
1111
       if (!(flFrm->dataIsChanged())) return;
1112
 
1113
       m_Data = flFrm->data();
1114
       if (!m_Data.isEmpty()) { //    
1115
                                   model->setData(index, QVariant (m_Data), Qt::EditRole);
1116
 
1117
                              }
1118
       else {       //    ( )
1119
           QVariant val_null;
1120
           model->setData(index, val_null, Qt::EditRole);
1121
 
1122
            }
1123
 
1124
 
1125
 
1126
   }
1127
 
1128
 
1129
 
1130
   void FileDelegate::updateEditorGeometry(
1131
               QWidget *editor,
1132
               const QStyleOptionViewItem &option,
1133
               const QModelIndex& /* index */) const {
1134
 
1135
 
1136
   //    QRect r(option.rect.x() + option.rect.width()/2 - 7, option.rect.y() + option.rect.height()/2 - 7, 150, 100);
1137
     //      editor->setGeometry(r);
1138
 
1139
        editor->setGeometry(option.rect);
1140
   }
1141
 
1142
 
1143
 
1144