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  • Committer: Bazaar Package Importer
  • Author(s): Daniel Kobras
  • Date: 2002-04-23 17:28:23 UTC
  • Revision ID: james.westby@ubuntu.com-20020423172823-w8yplzr81a759xa3
Tags: upstream-0.5.2
Import upstream version 0.5.2

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liste/listedit.cpp
 
1
//=========================================================
 
2
//  MusE
 
3
//  Linux Music Editor
 
4
//    $Id: listedit.cpp,v 1.1 2002/01/30 12:08:38 muse Exp $
 
5
//  (C) Copyright 1999 Werner Schweer (ws@seh.de)
 
6
//=========================================================
 
7
 
 
8
#include "listedit.h"
 
9
#include "mtscale.h"
 
10
#include "scrollscale.h"
 
11
#include "intlabel.h"
 
12
#include "seq.h"
 
13
#include "globals.h"
 
14
#include "icons.h"
 
15
#include "editevent.h"
 
16
#include "xml.h"
 
17
#include "midictrl.h"
 
18
#include "midi.h"
 
19
#include "pitchedit.h"
 
20
 
 
21
#include "event.h"
 
22
#include "song.h"
 
23
#include "midithread.h"
 
24
 
 
25
#include <qtoolbar.h>
 
26
#include <qtooltip.h>
 
27
#include <qtoolbutton.h>
 
28
#include <qaccel.h>
 
29
#include <qlayout.h>
 
30
#include <qhbox.h>
 
31
#include <qsizegrip.h>
 
32
#include <qscrollbar.h>
 
33
#include <qlabel.h>
 
34
#include <qpushbutton.h>
 
35
#include <qradiobutton.h>
 
36
#include <qbuttongroup.h>
 
37
#include <qlistbox.h>
 
38
#include <qlistview.h>
 
39
#include <qcombobox.h>
 
40
#include <qheader.h>
 
41
#include <qpopupmenu.h>
 
42
#include <qmenubar.h>
 
43
#include <qaction.h>
 
44
 
 
45
//---------------------------------------------------------
 
46
//   EventListItem
 
47
//---------------------------------------------------------
 
48
 
 
49
class EventListItem : public QListViewItem {
 
50
   public:
 
51
      MidiEvent* event;
 
52
      MidiPart* part;
 
53
 
 
54
      EventListItem(QListView* parent, MidiEvent* ev, MidiPart* p)
 
55
         : QListViewItem(parent), event(ev), part(p) {}
 
56
      virtual QString text(int col) const;
 
57
      virtual int compare(QListViewItem*i, int, bool) const {
 
58
            return event->posTick() - ((EventListItem*)i)->event->posTick();
 
59
            }
 
60
      };
 
61
 
 
62
/*---------------------------------------------------------
 
63
 *    midi_meta_name
 
64
 *---------------------------------------------------------*/
 
65
 
 
66
static QString midiMetaComment(const MidiEvent* ev)
 
67
      {
 
68
      int meta = ev->dataA();
 
69
      QString s = midiMetaName(meta);
 
70
 
 
71
      switch (meta) {
 
72
            case 0:
 
73
            case 0x2f:
 
74
            case 0x51:
 
75
            case 0x54:
 
76
            case 0x58:
 
77
            case 0x59:
 
78
            case 0x74:
 
79
            case 0x7f:  return s;
 
80
 
 
81
            case 1:
 
82
            case 2:
 
83
            case 3:
 
84
            case 4:
 
85
            case 5:
 
86
            case 6:
 
87
            case 7:
 
88
            case 8:
 
89
            case 9:
 
90
            case 0x0a:
 
91
            case 0x0b:
 
92
            case 0x0c:
 
93
            case 0x0d:
 
94
            case 0x0e:
 
95
            case 0x0f:
 
96
                  {
 
97
                  s += ": ";
 
98
                  const char* txt = (char*)(ev->data());
 
99
                  int len = ev->dataLen();
 
100
                  char buffer[len+1];
 
101
                  memcpy(buffer, txt, len);
 
102
                  buffer[len] = 0;
 
103
 
 
104
                  for (int i = 0; i < len; ++i) {
 
105
                        if (buffer[i] == '\n' || buffer[i] == '\r')
 
106
                        buffer[i] = ' ';
 
107
                        }
 
108
                  return s + buffer;
 
109
                  }
 
110
 
 
111
            case 0x20:
 
112
            case 0x21:
 
113
            default:
 
114
                  {
 
115
                  s += ": ";
 
116
                  int i;
 
117
                  int len = ev->lenTick();
 
118
                  int n = len > 10 ? 10 : len;
 
119
                  for (i = 0; i < n; ++i) {
 
120
                        if (i >= ev->dataLen())
 
121
                              break;
 
122
                        s += " 0x";
 
123
                        QString k;
 
124
                        k.setNum(ev->data()[i] & 0xff, 16);
 
125
                        s += k;
 
126
                        }
 
127
                  if (i == 10)
 
128
                        s += "...";
 
129
                  return s;
 
130
                  }
 
131
            }
 
132
      }
 
133
 
 
134
//---------------------------------------------------------
 
135
//   closeEvent
 
136
//---------------------------------------------------------
 
137
 
 
138
void ListEdit::closeEvent(QCloseEvent* e)
 
139
      {
 
140
      emit deleted((int)this);
 
141
      e->accept();
 
142
      }
 
143
 
 
144
//---------------------------------------------------------
 
145
//   songChanged
 
146
//---------------------------------------------------------
 
147
 
 
148
void ListEdit::songChanged(int type)
 
149
      {
 
150
      if (type == 0)
 
151
            return;
 
152
      if (type & (SC_PART_REMOVED | SC_PART_MODIFIED
 
153
         | SC_PART_INSERTED | SC_EVENT_REMOVED | SC_EVENT_MODIFIED
 
154
         | SC_EVENT_INSERTED | SC_SELECTION)) {
 
155
            if (type & (SC_PART_REMOVED | SC_PART_INSERTED))
 
156
                  genPartlist();
 
157
            // close window if editor has no parts anymore
 
158
            if (parts()->empty()) {
 
159
                  close(false);
 
160
                  return;
 
161
                  }
 
162
            if (type == SC_SELECTION) {
 
163
                  bool update = false;
 
164
                  QListViewItem* ci = 0;
 
165
                  for (QListViewItem* i = liste->firstChild(); i; i = i->nextSibling()) {
 
166
                        if (i->isSelected() ^ ((EventListItem*)i)->event->selected()) {
 
167
                              i->setSelected(((EventListItem*)i)->event->selected());
 
168
                              if (i->isSelected())
 
169
                                    ci = i;
 
170
                              update = true;
 
171
                              }
 
172
                        }
 
173
                  if (update) {
 
174
                        if (ci)
 
175
                              liste->setCurrentItem(ci);
 
176
                        liste->triggerUpdate();
 
177
                        }
 
178
                  }
 
179
            else {
 
180
                  curPart = 0;
 
181
                  curTrack = 0;
 
182
                  liste->clear();
 
183
                  for (iPart p = parts()->begin(); p != parts()->end(); ++p) {
 
184
                        MidiPart* part = (MidiPart*) (p->second);
 
185
                        if (part->sn() == curPartId)
 
186
                              curPart  = part;
 
187
                        EventList* el = part->events();
 
188
                        for (iEvent i = el->begin(); i != el->end(); ++i) {
 
189
                              EventListItem* item = new EventListItem(liste, (MidiEvent*)(i->second), part);
 
190
                              item->setSelected(i->second->selected());
 
191
                              }
 
192
                        }
 
193
                  }
 
194
            if (curPart == 0)
 
195
                  curPart  = (MidiPart*)(parts()->begin()->second);
 
196
            curTrack = curPart->track();
 
197
            }
 
198
      }
 
199
 
 
200
//---------------------------------------------------------
 
201
//   addEvent
 
202
//---------------------------------------------------------
 
203
 
 
204
QString EventListItem::text(int col) const
 
205
      {
 
206
      QString s;
 
207
      QString commentLabel;
 
208
      switch(col) {
 
209
            case 0:
 
210
                  s.setNum(event->posTick());
 
211
                  break;
 
212
            case 1:
 
213
                  {
 
214
                  int t = event->posTick();
 
215
                  int bar, beat, tick;
 
216
                  sigmap.tickValues(t, &bar, &beat, &tick);
 
217
                  s.sprintf("%04d.%02d.%03d", bar+1, beat+1, tick);
 
218
                  }
 
219
                  break;
 
220
            case 2:
 
221
                  switch(event->type()) {
 
222
                        case MidiEvent::Note:
 
223
                              s = "Note";
 
224
                              break;
 
225
                        case MidiEvent::NoteOff:
 
226
                              s = "Noff";
 
227
                              break;
 
228
                        case MidiEvent::Program:
 
229
                              s = "Pgrm";
 
230
                              break;
 
231
                        case MidiEvent::Ctrl7:
 
232
                              commentLabel = midiCtrl7Name(event->dataA());
 
233
                              s = "Ctrl7";
 
234
                              break;
 
235
                        case MidiEvent::Ctrl14:
 
236
                              commentLabel = midiCtrl14Name(event->dataA(), event->dataC());
 
237
                              s = "Ctrl14";
 
238
                              break;
 
239
                        case MidiEvent::Sysex:
 
240
                              {
 
241
                              commentLabel = "len ";
 
242
                              QString k;
 
243
                              k.setNum(event->dataLen());
 
244
                              commentLabel += k;
 
245
                              commentLabel += " ";
 
246
 
 
247
                              commentLabel += nameSysex(event->dataLen(), event->data());
 
248
                              int i;
 
249
                              for (i = 0; i < 10; ++i) {
 
250
                                    if (i >= event->dataLen())
 
251
                                          break;
 
252
                                    commentLabel += " 0x";
 
253
                                    QString k;
 
254
                                    k.setNum(event->data()[i] & 0xff, 16);
 
255
                                    commentLabel += k;
 
256
                                    }
 
257
                              if (i == 10)
 
258
                                    commentLabel += "...";
 
259
                              }
 
260
                              s = "SysEx";
 
261
                              break;
 
262
                        case MidiEvent::PAfter:
 
263
                              s = "PoAT";
 
264
                              break;
 
265
                        case MidiEvent::CAfter:
 
266
                              s = "ChAT";
 
267
                              break;
 
268
                        case MidiEvent::Pitch:
 
269
                              s = "Pitch";
 
270
                              break;
 
271
                        case MidiEvent::Meta:
 
272
                              commentLabel = midiMetaComment(event);
 
273
                              s = "Meta";
 
274
                              break;
 
275
                        case MidiEvent::NRPN:
 
276
                              s = "NRPN";
 
277
                              break;
 
278
                        case MidiEvent::RPN:
 
279
                              s = "RPN";
 
280
                              break;
 
281
                        case MidiEvent::NoEvent:
 
282
                        case MidiEvent::Symbol:
 
283
                        case MidiEvent::Quantize:
 
284
                        case MidiEvent::Clock:
 
285
                              s = "???";
 
286
                              break;
 
287
                        }
 
288
                  break;
 
289
            case 3:
 
290
                  s.setNum(event->channel() + 1);
 
291
                  break;
 
292
            case 4:
 
293
                  if (event->type() == MidiEvent::Note || event->type() == MidiEvent::NoteOff) {
 
294
                        s = pitch2string(event->dataA());
 
295
                        }
 
296
                  else {
 
297
                        s.setNum(event->dataA());
 
298
                        }
 
299
                  break;
 
300
            case 5:
 
301
                  s.setNum(event->dataB());
 
302
                  break;
 
303
            case 6:
 
304
                  s.setNum(event->dataC());
 
305
                  break;
 
306
            case 7:
 
307
                  s.setNum(event->lenTick());
 
308
                  break;
 
309
            case 8:
 
310
                  switch(event->type()) {
 
311
                        case MidiEvent::Ctrl7:
 
312
                              s = midiCtrl7Name(event->dataA());
 
313
                              break;
 
314
                        case MidiEvent::Ctrl14:
 
315
                              s = midiCtrl14Name(event->dataA(), event->dataC());
 
316
                              break;
 
317
                        case MidiEvent::Sysex:
 
318
                              {
 
319
                              s = "len ";
 
320
                              QString k;
 
321
                              k.setNum(event->dataLen());
 
322
                              s += k;
 
323
                              s += " ";
 
324
 
 
325
                              commentLabel += nameSysex(event->dataLen(), event->data());
 
326
                              int i;
 
327
                              for (i = 0; i < 10; ++i) {
 
328
                                    if (i >= event->dataLen())
 
329
                                          break;
 
330
                                    s += " 0x";
 
331
                                    QString k;
 
332
                                    k.setNum(event->data()[i] & 0xff, 16);
 
333
                                    s += k;
 
334
                                    }
 
335
                              if (i == 10)
 
336
                                    s += "...";
 
337
                              }
 
338
                              break;
 
339
                        case MidiEvent::Meta:
 
340
                              s = midiMetaComment(event);
 
341
                              break;
 
342
                        default:
 
343
                              break;
 
344
                        }
 
345
                  break;
 
346
 
 
347
            }
 
348
      return s;
 
349
      }
 
350
 
 
351
//---------------------------------------------------------
 
352
//   ListEdit
 
353
//---------------------------------------------------------
 
354
 
 
355
ListEdit::ListEdit(PartList* pl)
 
356
   : MidiEditor(0, 0, pl)
 
357
      {
 
358
      insertItems = new QActionGroup(this, "InsertItems", false);
 
359
      QAction* insertNote = new QAction("Insert Note", QIconSet(*note1Icon), "insert Note",
 
360
        CTRL+Key_N, insertItems);
 
361
      QAction* insertSysEx = new QAction("Insert SysEx", QIconSet(*sysexIcon), "insert SysEx",
 
362
        CTRL+Key_S, insertItems);
 
363
      QAction* insertCtrl = new QAction("Insert Ctrl", QIconSet(*ctrlIcon), "insert Ctrl",
 
364
        CTRL+Key_T, insertItems);
 
365
      QAction* insertMeta = new QAction("Insert Meta", QIconSet(*metaIcon), "insert Meta",
 
366
        0, insertItems);
 
367
      QAction* insertPitch = new QAction("Insert Pitch", QIconSet(*pitchIcon), "insert Pitch",
 
368
        CTRL+Key_E, insertItems);
 
369
      QAction* insertCAfter = new QAction("Insert Channel Aftertouch", QIconSet(*cafterIcon), "insert Channel Aftertouch",
 
370
        CTRL+Key_A, insertItems);
 
371
      QAction* insertPAfter = new QAction("Insert Key Aftertouch", QIconSet(*pafterIcon), "insert Poly Aftertouch",
 
372
        CTRL+Key_P, insertItems);
 
373
 
 
374
      connect(insertNote,    SIGNAL(activated()), SLOT(editInsertNote()));
 
375
      connect(insertSysEx,   SIGNAL(activated()), SLOT(editInsertSysEx()));
 
376
      connect(insertCtrl,    SIGNAL(activated()), SLOT(editInsertCtrl7()));
 
377
      connect(insertMeta,    SIGNAL(activated()), SLOT(editInsertMeta()));
 
378
      connect(insertPitch,   SIGNAL(activated()), SLOT(editInsertPitch()));
 
379
      connect(insertCAfter,  SIGNAL(activated()), SLOT(editInsertCAfter()));
 
380
      connect(insertPAfter,  SIGNAL(activated()), SLOT(editInsertPAfter()));
 
381
 
 
382
      //---------Pulldown Menu----------------------------
 
383
      menuEdit = new QPopupMenu(this);
 
384
      menuBar()->insertItem(tr("&Edit"), menuEdit);
 
385
      undoRedo->addTo(menuEdit);
 
386
      menuEdit->insertSeparator();
 
387
#if 0
 
388
      menuEdit->insertItem(tr("Cut"),   EList::CMD_CUT);
 
389
      menuEdit->setAccel(CTRL+Key_X, EList::CMD_CUT);
 
390
      menuEdit->insertItem(tr("Copy"),  EList::CMD_COPY);
 
391
      menuEdit->setAccel(CTRL+Key_C, EList::CMD_COPY);
 
392
      menuEdit->insertItem(tr("Paste"), EList::CMD_PASTE);
 
393
      menuEdit->setAccel(CTRL+Key_V, EList::CMD_PASTE);
 
394
      menuEdit->insertSeparator();
 
395
#endif
 
396
      menuEdit->insertItem(tr("Delete Events"), CMD_DELETE);
 
397
      menuEdit->setAccel(Key_Delete, CMD_DELETE);
 
398
      menuEdit->insertSeparator();
 
399
 
 
400
      insertItems->addTo(menuEdit);
 
401
 
 
402
      connect(menuEdit, SIGNAL(activated(int)), SLOT(cmd(int)));
 
403
 
 
404
      //---------ToolBar----------------------------------
 
405
      listTools = new QToolBar(this, "list-tools");
 
406
      listTools->setLabel(tr("List Tools"));
 
407
      undoRedo->addTo(listTools);
 
408
      QToolBar* insertTools = new QToolBar(this, "insert");
 
409
      insertTools->setLabel(tr("Insert Tools"));
 
410
      insertItems->addTo(insertTools);
 
411
 
 
412
      //
 
413
      //---------------------------------------------------
 
414
      //    liste
 
415
      //---------------------------------------------------
 
416
      //
 
417
 
 
418
      liste = new QListView(mainw);
 
419
      QFontMetrics fm(liste->font());
 
420
      int n = fm.width('9');
 
421
      int b = 8;
 
422
      int c = fm.width("Val B");
 
423
      liste->setAllColumnsShowFocus(true);
 
424
      liste->setSorting(0);
 
425
      liste->setSelectionMode(QListView::Extended);
 
426
 
 
427
      liste->addColumn("Tick",  n * 6 + b);
 
428
      liste->addColumn("Bar",   fm.width("9999.99.999") + b);
 
429
      liste->addColumn("Typ",   fm.width("SysEx") + b);
 
430
      liste->addColumn("Ch",    n * 2 + b);
 
431
      liste->addColumn("Val A", c + b);
 
432
      liste->addColumn("Val B", c + b);
 
433
      liste->addColumn("Val C", c + b);
 
434
      liste->addColumn("Len",   n * 4 + b);
 
435
      liste->addColumn("Comment");
 
436
      liste->setResizeMode(QListView::LastColumn);
 
437
      connect(liste, SIGNAL(selectionChanged()), SLOT(selectionChanged()));
 
438
      connect(liste, SIGNAL(doubleClicked(QListViewItem*)), SLOT(doubleClicked(QListViewItem*)));
 
439
 
 
440
      //---------------------------------------------------
 
441
      //    Rest
 
442
      //---------------------------------------------------
 
443
 
 
444
      mainGrid->setRowStretch(1, 100);
 
445
      mainGrid->setColStretch(0, 100);
 
446
      mainGrid->addMultiCellWidget(liste, 1, 2, 0, 0);
 
447
      connect(song, SIGNAL(songChanged(int)), SLOT(songChanged(int)));
 
448
      songChanged(-1);
 
449
 
 
450
      curPart   = (MidiPart*)(pl->begin()->second);
 
451
      curPartId = curPart->sn();
 
452
      }
 
453
 
 
454
//---------------------------------------------------------
 
455
//   ~ListEdit
 
456
//---------------------------------------------------------
 
457
 
 
458
ListEdit::~ListEdit()
 
459
      {
 
460
      undoRedo->removeFrom(listTools);
 
461
      }
 
462
 
 
463
//---------------------------------------------------------
 
464
//   editInsertNote
 
465
//---------------------------------------------------------
 
466
 
 
467
void ListEdit::editInsertNote()
 
468
      {
 
469
      MidiEvent* event = EditNoteDialog::getEvent(0, 0, this);
 
470
      if (event) {
 
471
            event->setPort(curTrack->outPort());
 
472
            event->setChannel(curTrack->outChannel());
 
473
            midiThread->msgAddEvent(event, curPart);
 
474
            }
 
475
      }
 
476
 
 
477
//---------------------------------------------------------
 
478
//   editInsertSysEx
 
479
//---------------------------------------------------------
 
480
 
 
481
void ListEdit::editInsertSysEx()
 
482
      {
 
483
      MidiEvent* event = EditSysexDialog::getEvent(0, 0, this);
 
484
      if (event) {
 
485
            event->setPort(curTrack->outPort());
 
486
            event->setChannel(curTrack->outChannel());
 
487
            midiThread->msgAddEvent(event, curPart);
 
488
            }
 
489
      }
 
490
 
 
491
//---------------------------------------------------------
 
492
//   editInsertCtrl7
 
493
//---------------------------------------------------------
 
494
 
 
495
void ListEdit::editInsertCtrl7()
 
496
      {
 
497
      MidiEvent* event = EditCtrl7Dialog::getEvent(0, 0, this);
 
498
      if (event) {
 
499
            event->setPort(curTrack->outPort());
 
500
            event->setChannel(curTrack->outChannel());
 
501
            midiThread->msgAddEvent(event, curPart);
 
502
            }
 
503
      }
 
504
 
 
505
//---------------------------------------------------------
 
506
//   editInsertCtrl14
 
507
//---------------------------------------------------------
 
508
 
 
509
void ListEdit::editInsertCtrl14()
 
510
      {
 
511
      MidiEvent* event = EditCtrl14Dialog::getEvent(0, 0, this);
 
512
      if (event) {
 
513
            event->setPort(curTrack->outPort());
 
514
            event->setChannel(curTrack->outChannel());
 
515
            midiThread->msgAddEvent(event, curPart);
 
516
            }
 
517
      }
 
518
 
 
519
//---------------------------------------------------------
 
520
//   editInsertMeta
 
521
//---------------------------------------------------------
 
522
 
 
523
void ListEdit::editInsertMeta()
 
524
      {
 
525
      MidiEvent* event = EditMetaDialog::getEvent(0, 0, this);
 
526
      if (event) {
 
527
            event->setPort(curTrack->outPort());
 
528
            event->setChannel(curTrack->outChannel());
 
529
            midiThread->msgAddEvent(event, curPart);
 
530
            }
 
531
      }
 
532
 
 
533
//---------------------------------------------------------
 
534
//   editInsertPitch
 
535
//---------------------------------------------------------
 
536
 
 
537
void ListEdit::editInsertPitch()
 
538
      {
 
539
      MidiEvent* event = EditPitchDialog::getEvent(0, 0, this);
 
540
      if (event) {
 
541
            event->setPort(curTrack->outPort());
 
542
            event->setChannel(curTrack->outChannel());
 
543
            midiThread->msgAddEvent(event, curPart);
 
544
            }
 
545
      }
 
546
 
 
547
//---------------------------------------------------------
 
548
//   editInsertCAfter
 
549
//---------------------------------------------------------
 
550
 
 
551
void ListEdit::editInsertCAfter()
 
552
      {
 
553
      MidiEvent* event = EditCAfterDialog::getEvent(0, 0, this);
 
554
      if (event) {
 
555
            event->setPort(curTrack->outPort());
 
556
            event->setChannel(curTrack->outChannel());
 
557
            midiThread->msgAddEvent(event, curPart);
 
558
            }
 
559
      }
 
560
 
 
561
//---------------------------------------------------------
 
562
//   editInsertPAfter
 
563
//---------------------------------------------------------
 
564
 
 
565
void ListEdit::editInsertPAfter()
 
566
      {
 
567
      MidiEvent* event = EditPAfterDialog::getEvent(0, 0, this);
 
568
      if (event) {
 
569
            event->setPort(curTrack->outPort());
 
570
            event->setChannel(curTrack->outChannel());
 
571
            midiThread->msgAddEvent(event, curPart);
 
572
            }
 
573
      }
 
574
 
 
575
//---------------------------------------------------------
 
576
//   editEvent
 
577
//---------------------------------------------------------
 
578
 
 
579
void ListEdit::editEvent(MidiEvent* event, MidiPart* part)
 
580
      {
 
581
      int tick = event->posTick();
 
582
      MidiEvent* nevent = 0;
 
583
      switch(event->type()) {
 
584
            case MidiEvent::Note:
 
585
                  nevent = EditNoteDialog::getEvent(tick, event, this);
 
586
                  break;
 
587
            case MidiEvent::Ctrl7:
 
588
                  nevent = EditCtrl7Dialog::getEvent(tick, event, this);
 
589
                  break;
 
590
            case MidiEvent::Ctrl14:
 
591
                  nevent = EditCtrl14Dialog::getEvent(tick, event, this);
 
592
                  break;
 
593
            case MidiEvent::Sysex:
 
594
                  nevent = EditSysexDialog::getEvent(tick, event, this);
 
595
                  break;
 
596
            case MidiEvent::PAfter:
 
597
                  nevent = EditPAfterDialog::getEvent(tick, event, this);
 
598
                  break;
 
599
            case MidiEvent::CAfter:
 
600
                  nevent = EditCAfterDialog::getEvent(tick, event, this);
 
601
                  break;
 
602
            case MidiEvent::Pitch:
 
603
                  nevent = EditPitchDialog::getEvent(tick, event, this);
 
604
                  break;
 
605
            case MidiEvent::Meta:
 
606
                  nevent = EditMetaDialog::getEvent(tick, event, this);
 
607
                  break;
 
608
            case MidiEvent::Program:
 
609
            default:
 
610
                  return;
 
611
            }
 
612
      if (nevent) {
 
613
            // TODO: check for event != nevent
 
614
            nevent->setPort(event->port());
 
615
            nevent->setChannel(event->channel());
 
616
            midiThread->msgChangeEvent(event, nevent, part);
 
617
            }
 
618
      }
 
619
 
 
620
//---------------------------------------------------------
 
621
//   readStatus
 
622
//---------------------------------------------------------
 
623
 
 
624
void ListEdit::readStatus(Xml& xml)
 
625
      {
 
626
      for (;;) {
 
627
            Xml::Token token = xml.parse();
 
628
            const QString& tag = xml.s1();
 
629
            if (token == Xml::Error || token == Xml::End)
 
630
                  break;
 
631
            switch (token) {
 
632
                  case Xml::TagStart:
 
633
                        if (tag == "midieditor")
 
634
                              MidiEditor::readStatus(xml);
 
635
                        else
 
636
                              xml.unknown("ListEdit");
 
637
                        break;
 
638
                  case Xml::TagEnd:
 
639
                        if (tag == "listeditor")
 
640
                              return;
 
641
                  default:
 
642
                        break;
 
643
                  }
 
644
            }
 
645
      }
 
646
 
 
647
//---------------------------------------------------------
 
648
//   writeStatus
 
649
//---------------------------------------------------------
 
650
 
 
651
void ListEdit::writeStatus(int level, Xml& xml) const
 
652
      {
 
653
      writePartList(level, xml);
 
654
      xml.tag(level++, "listeditor");
 
655
      MidiEditor::writeStatus(level, xml);
 
656
      xml.tag(level, "/listeditor");
 
657
      }
 
658
 
 
659
//---------------------------------------------------------
 
660
//   selectionChanged
 
661
//---------------------------------------------------------
 
662
 
 
663
void ListEdit::selectionChanged()
 
664
      {
 
665
      bool update = false;
 
666
      for (QListViewItem* i = liste->firstChild(); i; i = i->nextSibling()) {
 
667
            if (i->isSelected() ^ ((EventListItem*)i)->event->selected()) {
 
668
                  ((EventListItem*)i)->event->setSelected(i->isSelected());
 
669
                  update = true;
 
670
                  }
 
671
            }
 
672
      if (update)
 
673
            song->update(SC_SELECTION);
 
674
      }
 
675
 
 
676
//---------------------------------------------------------
 
677
//   doubleClicked
 
678
//---------------------------------------------------------
 
679
 
 
680
void ListEdit::doubleClicked(QListViewItem* item)
 
681
      {
 
682
      EventListItem* ev = (EventListItem*) item;
 
683
      editEvent(ev->event, ev->part);
 
684
      }
 
685
 
 
686
//---------------------------------------------------------
 
687
//   cmd
 
688
//---------------------------------------------------------
 
689
 
 
690
void  ListEdit::cmd(int cmd)
 
691
       {
 
692
         switch(cmd) {
 
693
           case CMD_DELETE:
 
694
             song->startUndo();
 
695
             for (QListViewItem* i = liste->firstChild(); i; i = i->nextSibling()) {
 
696
               EventListItem *item = (EventListItem *) i;
 
697
 
 
698
               if (i->isSelected() || item->event->selected())
 
699
                 midiThread->msgDeleteEvent(item->event, item->part, false);
 
700
 
 
701
             }
 
702
             song->endUndo(SC_EVENT_MODIFIED);
 
703
             break;
 
704
         }
 
705
       }
 
706