1
2
3
4
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
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
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
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
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
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
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
|
//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2012 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "score.h"
#include "rest.h"
#include "staff.h"
#include "measure.h"
#include "harmony.h"
#include "fret.h"
#include "breath.h"
#include "beam.h"
#include "figuredbass.h"
#include "ottava.h"
#include "part.h"
#include "lyrics.h"
#include "hairpin.h"
#include "tie.h"
#include "tuplet.h"
#include "utils.h"
#include "xml.h"
#include "image.h"
#include "repeat.h"
#include "chord.h"
#include "tremolo.h"
#include "slur.h"
#include "articulation.h"
#include "sig.h"
namespace Ms {
//---------------------------------------------------------
// transposeChord
//---------------------------------------------------------
static void transposeChord(Chord* c, Interval srcTranspose, const Fraction& tick)
{
// set note track
// check if staffMove moves a note to a
// nonexistent staff
//
int track = c->track();
int nn = (track / VOICES) + c->staffMove();
if (nn < 0 || nn >= c->score()->nstaves())
c->setStaffMove(0);
Part* part = c->part();
Interval dstTranspose = part->instrument(tick)->transpose();
if (srcTranspose != dstTranspose) {
if (!dstTranspose.isZero()) {
dstTranspose.flip();
for (Note* n : c->notes()) {
int npitch;
int ntpc;
transposeInterval(n->pitch(), n->tpc1(), &npitch, &ntpc, dstTranspose, true);
n->setTpc2(ntpc);
}
}
else {
for (Note* n : c->notes())
n->setTpc2(n->tpc1());
}
}
}
//---------------------------------------------------------
// pasteStaff
// return false if paste fails
//---------------------------------------------------------
bool Score::pasteStaff(XmlReader& e, Segment* dst, int dstStaff, Fraction scale)
{
Q_ASSERT(dst->isChordRestType());
QList<Chord*> graceNotes;
Beam* startingBeam = nullptr;
Tuplet* tuplet = nullptr;
Fraction dstTick = dst->tick();
bool pasted = false;
Fraction tickLen = Fraction(0,1);
int staves = 0;
bool done = false;
bool doScale = (scale != Fraction(1, 1));
while (e.readNextStartElement()) {
if (done)
break;
if (e.name() != "StaffList") {
e.unknown();
break;
}
QString version = e.attribute("version", "NONE");
if (!MScore::testMode) {
if (version != MSC_VERSION) {
qDebug("pasteStaff: bad version");
break;
}
}
Fraction tickStart = Fraction::fromTicks(e.intAttribute("tick", 0));
tickLen = Fraction::fromTicks(e.intAttribute("len", 0));
Fraction oTickLen = tickLen;
tickLen *= scale;
int staffStart = e.intAttribute("staff", 0);
staves = e.intAttribute("staves", 0);
Fraction oEndTick = dstTick + oTickLen;
auto oSpanner = spannerMap().findContained(dstTick.ticks(), oEndTick.ticks());
bool spannerFound = false;
e.setTickOffset(dstTick - tickStart);
e.setTick(Fraction(0,1));
while (e.readNextStartElement()) {
if (done)
break;
if (e.name() != "Staff") {
e.unknown();
break;
}
e.setTransposeChromatic(0);
e.setTransposeDiatonic(0);
int srcStaffIdx = e.attribute("id", "0").toInt();
e.setTrack(srcStaffIdx * VOICES);
e.setTrackOffset((dstStaff - staffStart) * VOICES);
int dstStaffIdx = e.track() / VOICES;
if (dstStaffIdx >= dst->score()->nstaves()) {
qDebug("paste beyond staves");
done = true;
break;
}
while (e.readNextStartElement()) {
pasted = true;
const QStringRef& tag(e.name());
if (tag == "transposeChromatic")
e.setTransposeChromatic(e.readInt());
else if (tag == "transposeDiatonic")
e.setTransposeDiatonic(e.readInt());
else if (tag == "voiceOffset") {
int voiceOffset[VOICES];
std::fill(voiceOffset, voiceOffset+VOICES, -1);
while (e.readNextStartElement()) {
if (e.name() != "voice")
e.unknown();
int voiceId = e.attribute("id", "-1").toInt();
Q_ASSERT(voiceId >= 0 && voiceId < VOICES);
voiceOffset[voiceId] = e.readInt();
}
e.readNext();
if (!makeGap1(dstTick, dstStaffIdx, tickLen, voiceOffset)) {
qDebug("cannot make gap in staff %d at tick %d", dstStaffIdx, dstTick.ticks());
done = true; // break main loop, cannot make gap
break;
}
}
else if (tag == "location") {
Location loc = Location::relative();
loc.read(e);
e.setLocation(loc);
}
else if (tag == "Tuplet") {
Tuplet* oldTuplet = tuplet;
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
// no paste into local time signature
if (staff(dstStaffIdx)->isLocalTimeSignature(tick)) {
MScore::setError(DEST_LOCAL_TIME_SIGNATURE);
if (oldTuplet && oldTuplet->elements().empty())
delete oldTuplet;
return false;
}
tuplet = new Tuplet(this);
tuplet->setTrack(e.track());
tuplet->read(e);
if (doScale) {
tuplet->setTicks(tuplet->ticks() * scale);
tuplet->setBaseLen(tuplet->baseLen().fraction() * scale);
}
Measure* measure = tick2measure(tick);
tuplet->setParent(measure);
tuplet->setTick(tick);
tuplet->setTuplet(oldTuplet);
if (tuplet->rtick() + tuplet->actualTicks() > measure->ticks()) {
delete tuplet;
if (oldTuplet && oldTuplet->elements().empty())
delete oldTuplet;
MScore::setError(TUPLET_CROSSES_BAR);
return false;
}
if (oldTuplet)
tuplet->readAddTuplet(oldTuplet);
}
else if (tag == "endTuplet") {
if (!tuplet) {
qDebug("Score::pasteStaff: encountered <endTuplet/> when no tuplet was started");
e.skipCurrentElement();
continue;
}
Tuplet* oldTuplet = tuplet;
tuplet = tuplet->tuplet();
if (oldTuplet->elements().empty()) {
qDebug("Score::pasteStaff: ended tuplet is empty");
if (tuplet)
tuplet->remove(oldTuplet);
delete oldTuplet;
}
else
oldTuplet->sortElements();
e.readNext();
}
else if (tag == "Chord" || tag == "Rest" || tag == "RepeatMeasure") {
ChordRest* cr = toChordRest(Element::name2Element(tag, this));
cr->setTrack(e.track());
cr->read(e);
cr->setSelected(false);
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
// no paste into local time signature
if (staff(dstStaffIdx)->isLocalTimeSignature(tick)) {
MScore::setError(DEST_LOCAL_TIME_SIGNATURE);
return false;
}
if (startingBeam) {
startingBeam->add(cr); // also calls cr->setBeam(startingBeam)
startingBeam = nullptr;
}
if (cr->isGrace())
graceNotes.push_back(toChord(cr));
else {
if (tuplet)
cr->readAddTuplet(tuplet);
e.incTick(cr->actualTicks());
if (doScale) {
Fraction d = cr->durationTypeTicks();
cr->setTicks(cr->ticks() * scale);
cr->setDurationType(d * scale);
for (Lyrics* l : cr->lyrics())
l->setTicks(l->ticks() * scale);
}
if (cr->isChord()) {
Chord* chord = toChord(cr);
// disallow tie across barline within two-note tremolo
// tremolos can potentially still straddle the barline if no tie is required
// but these will be removed later
Tremolo* t = chord->tremolo();
if (t && t->twoNotes()) {
if (doScale) {
Fraction d = t->durationType().ticks();
t->setDurationType(d * scale);
}
Measure* m = tick2measure(tick);
Fraction ticks = cr->actualTicks();
Fraction rticks = m->endTick() - tick;
if (rticks < ticks || (rticks != ticks && rticks < ticks * 2)) {
MScore::setError(DEST_TREMOLO);
return false;
}
}
for (int i = 0; i < graceNotes.size(); ++i) {
Chord* gc = graceNotes[i];
gc->setGraceIndex(i);
transposeChord(gc, e.transpose(), tick);
chord->add(gc);
}
graceNotes.clear();
}
// delete pending ties, they are not selected when copy
if ((tick - dstTick) + cr->actualTicks() >= tickLen) {
if (cr->isChord()) {
Chord* c = toChord(cr);
for (Note* note: c->notes()) {
Tie* tie = note->tieFor();
if (tie) {
note->setTieFor(0);
delete tie;
}
}
}
}
// shorten last cr to fit in the space made by makeGap
if ((tick - dstTick) + cr->actualTicks() > tickLen) {
Fraction newLength = tickLen - (tick - dstTick);
// check previous CR on same track, if it has tremolo, delete the tremolo
// we don't want a tremolo and two different chord durations
if (cr->isChord()) {
Segment* s = tick2leftSegment(tick - Fraction::fromTicks(1));
if (s) {
ChordRest* crt = toChordRest(s->element(cr->track()));
if (!crt)
crt = s->nextChordRest(cr->track(), true);
if (crt && crt->isChord()) {
Chord* chrt = toChord(crt);
Tremolo* tr = chrt->tremolo();
if (tr) {
tr->setChords(chrt, toChord(cr));
chrt->remove(tr);
delete tr;
}
}
}
}
if (!cr->tuplet()) {
// shorten duration
// exempt notes in tuplets, since we don't allow copy of partial tuplet anyhow
// TODO: figure out a reasonable fudge factor to make sure shorten tuplets appropriately if we do ever copy a partial tuplet
cr->setTicks(newLength);
cr->setDurationType(newLength);
}
}
pasteChordRest(cr, tick, e.transpose());
}
}
else if (tag == "Spanner") {
Spanner::readSpanner(e, this, e.track());
spannerFound = true;
}
else if (tag == "Harmony") {
Harmony* harmony = new Harmony(this);
harmony->setTrack(e.track());
harmony->read(e);
harmony->setTrack(e.track());
// transpose
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
Part* partDest = staff(e.track() / VOICES)->part();
Interval interval = partDest->instrument(tick)->transpose();
if (!styleB(Sid::concertPitch) && !interval.isZero()) {
interval.flip();
int rootTpc = transposeTpc(harmony->rootTpc(), interval, true);
int baseTpc = transposeTpc(harmony->baseTpc(), interval, true);
undoTransposeHarmony(harmony, rootTpc, baseTpc);
}
Measure* m = tick2measure(tick);
Segment* seg = m->undoGetSegment(SegmentType::ChordRest, tick);
for (Element* el : seg->findAnnotations(ElementType::HARMONY, e.track(), e.track()))
undoRemoveElement(el);
harmony->setParent(seg);
undoAddElement(harmony);
}
else if (tag == "Dynamic"
|| tag == "Symbol"
|| tag == "FretDiagram"
|| tag == "TremoloBar"
|| tag == "Marker"
|| tag == "Jump"
|| tag == "Image"
|| tag == "Text"
|| tag == "StaffText"
|| tag == "TempoText"
|| tag == "FiguredBass"
|| tag == "Fermata"
) {
Element* el = Element::name2Element(tag, this);
el->setTrack(e.track()); // a valid track might be necessary for el->read() to work
if (el->isFermata())
el->setPlacement(el->track() & 1 ? Placement::BELOW : Placement::ABOVE);
el->read(e);
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
Measure* m = tick2measure(tick);
Segment* seg = m->undoGetSegment(SegmentType::ChordRest, tick);
el->setParent(seg);
// be sure to paste the element in the destination track;
// setting track needs to be repeated, as it might have been overwritten by el->read()
// preserve *voice* from source, though
el->setTrack((e.track() / VOICES) * VOICES + el->voice());
undoAddElement(el);
}
else if (tag == "Clef") {
Clef* clef = new Clef(this);
clef->read(e);
clef->setTrack(e.track());
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
Measure* m = tick2measure(tick);
if (m->tick().isNotZero() && m->tick() == tick)
m = m->prevMeasure();
Segment* segment = m->undoGetSegment(SegmentType::Clef, tick);
clef->setParent(segment);
undoChangeElement(segment->element(e.track()), clef);
}
else if (tag == "Breath") {
Breath* breath = new Breath(this);
breath->read(e);
breath->setTrack(e.track());
Fraction tick = doScale ? (e.tick() - dstTick) * scale + dstTick : e.tick();
Measure* m = tick2measure(tick);
if (m->tick() == tick)
m = m->prevMeasure();
Segment* segment = m->undoGetSegment(SegmentType::Breath, tick);
breath->setParent(segment);
undoChangeElement(segment->element(e.track()), breath);
}
else if (tag == "Beam") {
Beam* beam = new Beam(this);
beam->setTrack(e.track());
beam->read(e);
beam->setParent(0);
if (startingBeam) {
qDebug("The read beam was not used");
delete startingBeam;
}
startingBeam = beam;
}
else if (tag == "BarLine") {
e.skipCurrentElement(); // ignore bar line
}
else {
qDebug("PasteStaff: element %s not handled", tag.toUtf8().data());
e.skipCurrentElement(); // ignore
}
}
e.checkConnectors();
if (startingBeam) {
qDebug("The read beam was not used");
delete startingBeam;
}
if (tuplet) {
qDebug("<endTuplet/> not found");
if (tuplet->elements().empty()) {
if (tuplet->tuplet())
tuplet->tuplet()->remove(tuplet);
delete tuplet;
}
}
}
// fix up spanners
if (doScale && spannerFound) {
// build list of original spanners
std::vector<Spanner*> oSpannerList;
for (auto interval : oSpanner) {
Spanner* sp = interval.value;
oSpannerList.push_back(sp);
}
auto nSpanner = spannerMap().findContained(dstTick.ticks(), oEndTick.ticks());
for (auto interval : nSpanner) {
Spanner* sp = interval.value;
// skip if not in this staff list
if (sp->staffIdx() < dstStaff || sp->staffIdx() >= dstStaff + staves)
continue;
// CHORD and NOTE spanners are normally handled already
if (sp->anchor() == Spanner::Anchor::CHORD || sp->anchor() == Spanner::Anchor::NOTE)
continue;
// skip if present oiginally
auto i = std::find(oSpannerList.begin(), oSpannerList.end(), sp);
if (i != oSpannerList.end())
continue;
Fraction tick = (sp->tick() - dstTick) * scale + dstTick;
sp->undoChangeProperty(Pid::SPANNER_TICK, tick);
sp->undoChangeProperty(Pid::SPANNER_TICKS, sp->ticks() * scale);
}
}
}
for (Score* s : scoreList()) // for all parts
s->connectTies();
if (pasted) { //select only if we pasted something
int endStaff = dstStaff + staves;
if (endStaff > nstaves())
endStaff = nstaves();
//check and add truly invisible rests insted of gaps
//TODO: look if this could be done different
Measure* dstM = tick2measure(dstTick);
Measure* endM = tick2measure(dstTick + tickLen);
for (int i = dstStaff; i < endStaff; i++) {
for (Measure* m = dstM; m && m != endM->nextMeasure(); m = m->nextMeasure())
m->checkMeasure(i);
}
_selection.setRangeTicks(dstTick, dstTick + tickLen, dstStaff, endStaff);
//finding the first element that has a track
//the canvas position will be set to this element
Element* el = 0;
Segment* s = tick2segmentMM(dstTick);
Segment* s2 = tick2segmentMM(dstTick + tickLen);
bool found = false;
if (s2)
s2 = s2->next1MM();
while (!found && s != s2) {
for (int i = dstStaff * VOICES; i < (endStaff + 1) * VOICES; i++) {
el = s->element(i);
if (el) {
found = true;
break;
}
}
s = s->next1MM();
}
for (MuseScoreView* v : viewer)
v->adjustCanvasPosition(el, false);
if (!selection().isRange())
_selection.setState(SelState::RANGE);
}
return true;
}
//---------------------------------------------------------
// Score::readAddConnector
//---------------------------------------------------------
void Score::readAddConnector(ConnectorInfoReader* info, bool pasteMode)
{
if (!pasteMode) {
// How did we get there?
qDebug("Score::readAddConnector is called not in paste mode.");
return;
}
const ElementType type = info->type();
switch(type) {
case ElementType::HAIRPIN:
case ElementType::PEDAL:
case ElementType::OTTAVA:
case ElementType::TRILL:
case ElementType::TEXTLINE:
case ElementType::VOLTA:
{
Spanner* sp = toSpanner(info->connector());
const Location& l = info->location();
if (info->isStart()) {
sp->setAnchor(Spanner::Anchor::SEGMENT);
sp->setTrack(l.track());
sp->setTrack2(l.track());
sp->setTick(l.frac());
}
else if (info->isEnd()) {
sp->setTick2(l.frac());
undoAddElement(sp);
if (sp->isOttava())
sp->staff()->updateOttava();
}
}
break;
default:
break;
}
}
//---------------------------------------------------------
// pasteChordRest
//---------------------------------------------------------
void Score::pasteChordRest(ChordRest* cr, const Fraction& t, const Interval& srcTranspose)
{
Fraction tick(t);
// qDebug("pasteChordRest %s at %d, len %d/%d", cr->name(), tick, cr->ticks().numerator(), cr->ticks().denominator() );
if (cr->isChord())
transposeChord(toChord(cr), srcTranspose, tick);
Measure* measure = tick2measure(tick);
if (!measure)
return;
// we can paste a measure rest as such only at start of measure
// and only if the lengths of the rest and measure match
// otherwise, we need to convert to duration rest(s)
// and potentially split the rest up (eg, 5/4 => whole + quarter)
bool convertMeasureRest = cr->isRest() && cr->durationType().type() == TDuration::DurationType::V_MEASURE
&& (tick != measure->tick() || cr->ticks() != measure->ticks());
Fraction measureEnd = measure->endTick();
bool isGrace = cr->isChord() && toChord(cr)->noteType() != NoteType::NORMAL;
// find out if the chordrest was only partially contained in the copied range
bool partialCopy = false;
if (cr->isRepeatMeasure())
partialCopy = toRepeatMeasure(cr)->actualTicks() != measure->ticks();
else if (!isGrace && !cr->tuplet())
partialCopy = cr->durationTypeTicks() != cr->actualTicks();
// if note is too long to fit in measure, split it up with a tie across the barline
// exclude tuplets from consideration
// we have already disallowed a tuplet from crossing the barline, so there is no problem here
// but due to rounding, it might appear from actualTicks() that the last note is too long by a couple of ticks
if (!isGrace && !cr->tuplet() && (tick + cr->actualTicks() > measureEnd || partialCopy || convertMeasureRest)) {
if (cr->isChord()) {
// split Chord
Chord* c = toChord(cr);
Fraction rest = c->actualTicks();
bool firstpart = true;
while (rest.isNotZero()) {
measure = tick2measure(tick);
Chord* c2 = firstpart ? c : toChord(c->clone());
if (!firstpart)
c2->removeMarkings(true);
Fraction mlen = measure->tick() + measure->ticks() - tick;
Fraction len = mlen > rest ? rest : mlen;
std::vector<TDuration> dl = toRhythmicDurationList(len, false, tick - measure->tick(), sigmap()->timesig(tick).nominal(), measure, MAX_DOTS);
TDuration d = dl[0];
c2->setDurationType(d);
c2->setTicks(d.fraction());
rest -= c2->actualTicks();
undoAddCR(c2, measure, tick);
std::vector<Note*> nl1 = c->notes();
std::vector<Note*> nl2 = c2->notes();
if (!firstpart)
for (unsigned i = 0; i < nl1.size(); ++i) {
Tie* tie = new Tie(this);
tie->setStartNote(nl1[i]);
tie->setEndNote(nl2[i]);
tie->setTrack(c->track());
Tie* tie2 = nl1[i]->tieFor();
if (tie2) {
nl2[i]->setTieFor(nl1[i]->tieFor());
tie2->setStartNote(nl2[i]);
}
nl1[i]->setTieFor(tie);
nl2[i]->setTieBack(tie);
}
c = c2;
firstpart = false;
tick += c->actualTicks();
}
}
else if (cr->isRest()) {
// split Rest
Rest* r = toRest(cr);
Fraction rest = r->ticks();
bool firstpart = true;
while (!rest.isZero()) {
Rest* r2 = firstpart ? r : toRest(r->clone());
measure = tick2measure(tick);
Fraction mlen = measure->tick() + measure->ticks() - tick;
Fraction len = rest > mlen ? mlen : rest;
std::vector<TDuration> dl = toRhythmicDurationList(len, true, tick - measure->tick(), sigmap()->timesig(tick).nominal(), measure, MAX_DOTS);
TDuration d = dl[0];
r2->setDurationType(d);
r2->setTicks(d.isMeasure() ? measure->ticks() : d.fraction());
undoAddCR(r2, measure, tick);
rest -= r2->ticks();
tick += r2->actualTicks();
firstpart = false;
}
}
else if (cr->isRepeatMeasure()) {
RepeatMeasure* rm = toRepeatMeasure(cr);
std::vector<TDuration> list = toDurationList(rm->actualTicks(), true);
for (auto dur : list) {
Rest* r = new Rest(this, dur);
r->setTrack(cr->track());
Fraction rest = r->ticks();
while (!rest.isZero()) {
Rest* r2 = toRest(r->clone());
measure = tick2measure(tick);
Fraction mlen = measure->tick() + measure->ticks() - tick;
Fraction len = rest > mlen ? mlen : rest;
std::vector<TDuration> dl = toDurationList(len, false);
TDuration d = dl[0];
r2->setTicks(d.fraction());
r2->setDurationType(d);
undoAddCR(r2, measure, tick);
rest -= d.fraction();
tick += r2->actualTicks();
}
delete r;
}
delete cr;
}
}
else {
undoAddCR(cr, measure, tick);
}
}
//---------------------------------------------------------
// pasteSymbols
//
// pastes a list of symbols into cr and following ChordRest's
//
// (Note: info about delta ticks is currently ignored)
//---------------------------------------------------------
void Score::pasteSymbols(XmlReader& e, ChordRest* dst)
{
e.setPasteMode(true); // ensure the reader is in paste mode
Segment* currSegm = dst->segment();
Fraction destTick = Fraction(0,1); // the tick and track to place the pasted element at
int destTrack = 0;
bool done = false;
int segDelta = 0;
Segment* startSegm= currSegm;
Fraction startTick = dst->tick(); // the initial tick and track where to start pasting
int startTrack = dst->track();
int maxTrack = ntracks();
Fraction lastTick = lastSegment()->tick();
while (e.readNextStartElement()) {
if (done)
break;
if (e.name() != "SymbolList") {
e.unknown();
break;
}
QString version = e.attribute("version", "NONE");
if (version != MSC_VERSION)
break;
while (e.readNextStartElement()) {
if (done)
break;
const QStringRef& tag(e.name());
if (tag == "trackOffset") {
destTrack = startTrack + e.readInt();
currSegm = startSegm;
}
else if (tag == "tickOffset")
destTick = startTick + Fraction::fromTicks(e.readInt());
else if (tag == "segDelta")
segDelta = e.readInt();
else {
if (tag == "Harmony" || tag == "FretDiagram") {
//
// Harmony elements (= chord symbols) are positioned respecting
// the original tickOffset: advance to destTick (or near)
// same for FretDiagram elements
//
Segment* harmSegm;
for (harmSegm = startSegm; harmSegm && (harmSegm->tick() < destTick);
harmSegm = harmSegm->nextCR())
;
// if destTick overshot, no dest. segment: create one
if (destTick >= lastTick) {
harmSegm = nullptr;
}
else if (!harmSegm || harmSegm->tick() > destTick) {
Measure* meas = tick2measure(destTick);
harmSegm = meas ? meas->undoGetSegment(SegmentType::ChordRest, destTick) : nullptr;
}
if (destTrack >= maxTrack || harmSegm == nullptr) {
qDebug("PasteSymbols: no track or segment for %s", tag.toUtf8().data());
e.skipCurrentElement(); // ignore
continue;
}
if (tag == "Harmony") {
Harmony* el = new Harmony(this);
el->setTrack(trackZeroVoice(destTrack));
el->read(e);
el->setTrack(trackZeroVoice(destTrack));
// transpose
Part* partDest = staff(track2staff(destTrack))->part();
Interval interval = partDest->instrument(destTick)->transpose();
if (!styleB(Sid::concertPitch) && !interval.isZero()) {
interval.flip();
int rootTpc = transposeTpc(el->rootTpc(), interval, true);
int baseTpc = transposeTpc(el->baseTpc(), interval, true);
undoTransposeHarmony(el, rootTpc, baseTpc);
}
el->setParent(harmSegm);
undoAddElement(el);
}
else {
FretDiagram* el = new FretDiagram(this);
el->setTrack(trackZeroVoice(destTrack));
el->read(e);
el->setTrack(trackZeroVoice(destTrack));
el->setParent(harmSegm);
undoAddElement(el);
}
}
else if (tag == "Dynamic") {
ChordRest* destCR = findCR(destTick, destTrack);
if (!destCR) {
e.skipCurrentElement();
continue;
}
Dynamic* d = new Dynamic(this);
d->setTrack(destTrack);
d->read(e);
d->setTrack(destTrack);
d->setParent(destCR->segment());
undoAddElement(d);
}
else if (tag == "HairPin") {
Hairpin* h = new Hairpin(this);
h->setTrack(destTrack);
h->read(e);
h->setTrack(destTrack);
h->setTrack2(destTrack);
h->setTick(destTick);
undoAddElement(h);
}
else {
//
// All other elements are positioned respecting the distance in chords
//
for ( ; currSegm && segDelta > 0; segDelta--)
currSegm = currSegm->nextCR(destTrack);
// check the intended dest. track and segment exist
if (destTrack >= maxTrack || currSegm == nullptr) {
qDebug("PasteSymbols: no track or segment for %s", tag.toUtf8().data());
e.skipCurrentElement(); // ignore
continue;
}
// check there is a segment element in the required track
if (currSegm->element(destTrack) == nullptr) {
qDebug("PasteSymbols: no track element for %s", tag.toUtf8().data());
e.skipCurrentElement();
continue;
}
ChordRest* cr = toChordRest(currSegm->element(destTrack));
if (tag == "Articulation") {
Articulation* el = new Articulation(this);
el->read(e);
el->setTrack(destTrack);
el->setParent(cr);
if (!el->isFermata() && cr->isRest())
delete el;
else
undoAddElement(el);
}
else if (tag == "FiguredBass") {
// FiguredBass always belongs to first staff voice
destTrack = trackZeroVoice(destTrack);
Fraction ticks;
FiguredBass* el = new FiguredBass(this);
el->setTrack(destTrack);
el->read(e);
el->setTrack(destTrack);
// if f.b. is off-note, we have to locate a place before currSegm
// where an on-note f.b. element could (potentially) be
// (while having an off-note f.b. without an on-note one before it
// is un-idiomatic, possible mismatch in rhythmic patterns between
// copy source and paste destination does not allow to be too picky)
if (!el->onNote()) {
FiguredBass* onNoteFB = nullptr;
Segment* prevSegm = currSegm;
bool done1 = false;
while (prevSegm) {
if (done1)
break;
prevSegm = prevSegm->prev1(SegmentType::ChordRest);
// if there is a ChordRest in the dest. track
// this segment is a (potential) f.b. location
if (prevSegm->element(destTrack) != nullptr) {
done1 = true;
}
// in any case, look for a f.b. in annotations:
// if there is a f.b. element in the right track,
// this is an (actual) f.b. location
foreach (Element* a, prevSegm->annotations()) {
if (a->isFiguredBass() && a->track() == destTrack) {
onNoteFB = toFiguredBass(a);
done1 = true;
}
}
}
if (!prevSegm) {
qDebug("PasteSymbols: can't place off-note FiguredBass");
delete el;
continue;
}
// by default, split on-note duration in half: half on-note and half off-note
Fraction totTicks = currSegm->tick() - prevSegm->tick();
Fraction destTick1 = prevSegm->tick() + (totTicks * Fraction(1,2));
ticks = totTicks * Fraction(1, 2);
if (onNoteFB)
onNoteFB->setTicks(totTicks * Fraction(1,2));
// look for a segment at this tick; if none, create one
Segment * nextSegm = prevSegm;
while (nextSegm && nextSegm->tick() < destTick1)
nextSegm = nextSegm->next1(SegmentType::ChordRest);
if (!nextSegm || nextSegm->tick() > destTick1) { // no ChordRest segm at this tick
nextSegm = new Segment(prevSegm->measure(), SegmentType::ChordRest, destTick1);
if (!nextSegm) {
qDebug("PasteSymbols: can't find or create destination segment for FiguredBass");
delete el;
continue;
}
undoAddElement(nextSegm);
}
currSegm = nextSegm;
}
else
// by default, assign to FiguredBass element the duration of the chord it refers to
ticks = toChordRest(currSegm->element(destTrack))->ticks();
// in both cases, look for an existing f.b. element in segment and remove it, if found
FiguredBass* oldFB = nullptr;
foreach (Element* a, currSegm->annotations()) {
if (a->isFiguredBass() && a->track() == destTrack) {
oldFB = toFiguredBass(a);
break;
}
}
if (oldFB)
undoRemoveElement(oldFB);
el->setParent(currSegm);
el->setTicks(ticks);
undoAddElement(el);
}
else if (tag == "Lyrics") {
// with lyrics, skip rests
while (!cr->isChord() && currSegm) {
currSegm = currSegm->nextCR(destTrack);
if (currSegm)
cr = toChordRest(currSegm->element(destTrack));
else
break;
}
if (currSegm == nullptr) {
qDebug("PasteSymbols: no segment for Lyrics");
e.skipCurrentElement();
continue;
}
if (!cr->isChord()) {
qDebug("PasteSymbols: can't paste Lyrics to rest");
e.skipCurrentElement();
continue;
}
Lyrics* el = new Lyrics(this);
el->setTrack(destTrack);
el->read(e);
el->setTrack(destTrack);
el->setParent(cr);
undoAddElement(el);
}
else {
qDebug("PasteSymbols: element %s not handled", tag.toUtf8().data());
e.skipCurrentElement(); // ignore
}
} // if !Harmony
} // if element
} // outer while readNextstartElement()
} // inner while readNextstartElement()
} // pasteSymbolList()
//---------------------------------------------------------
// cmdPaste
//---------------------------------------------------------
void Score::cmdPaste(const QMimeData* ms, MuseScoreView* view, Fraction scale)
{
if (ms == 0) {
qDebug("no application mime data");
MScore::setError(NO_MIME);
return;
}
if ((_selection.isSingle() || _selection.isList()) && ms->hasFormat(mimeSymbolFormat)) {
QByteArray data(ms->data(mimeSymbolFormat));
XmlReader e(data);
QPointF dragOffset;
Fraction duration(1, 4);
ElementType type = Element::readType(e, &dragOffset, &duration);
e.setPasteMode(true);
QList<Element*> els;
if (_selection.isSingle())
els.append(_selection.element());
else
els.append(_selection.elements());
if (type != ElementType::INVALID) {
Element* el = Element::create(type, this);
if (el) {
el->read(e);
for (Element* target : els) {
el->setTrack(target->track());
Element* nel = el->clone();
addRefresh(target->abbox()); // layout() ?!
EditData ddata(view);
ddata.view = view;
ddata.dropElement = nel;
ddata.duration = duration;
if (target->acceptDrop(ddata)) {
if (type == ElementType::NOTE) {
// dropping a note replaces and invalidates the target,
// so we need to deselect it
ElementType targetType = target->type();
deselect(target);
// perform the drop
target->drop(ddata);
// if the target is a rest rather than a note,
// a new note is generated, and nel becomes invalid as well
// (ChordRest::drop() will select it for us)
if (targetType == ElementType::NOTE)
select(nel);
}
else {
target->drop(ddata);
}
if (_selection.element())
addRefresh(_selection.element()->abbox());
}
else
delete nel;
}
}
delete el;
}
else
qDebug("cannot read type");
}
else if ((_selection.isRange() || _selection.isList()) && ms->hasFormat(mimeStaffListFormat)) {
ChordRest* cr = 0;
if (_selection.isRange())
cr = _selection.firstChordRest();
else if (_selection.isSingle()) {
Element* e = _selection.element();
if (!e->isNote() && !e->isChordRest()) {
qDebug("cannot paste to %s", e->name());
MScore::setError(DEST_NO_CR);
return;
}
if (e->isNote())
e = toNote(e)->chord();
cr = toChordRest(e);
}
if (cr == 0) {
MScore::setError(NO_DEST);
return;
}
else if (cr->tuplet()) {
MScore::setError(DEST_TUPLET);
return;
}
else {
QByteArray data(ms->data(mimeStaffListFormat));
if (MScore::debugMode)
qDebug("paste <%s>", data.data());
XmlReader e(data);
e.setPasteMode(true);
if (!pasteStaff(e, cr->segment(), cr->staffIdx(), scale))
return;
}
}
else if (ms->hasFormat(mimeSymbolListFormat)) {
ChordRest* cr = 0;
if (_selection.isRange())
cr = _selection.firstChordRest();
else if (_selection.isSingle()) {
Element* e = _selection.element();
if (!e->isNote() && !e->isRest() && !e->isChord()) {
qDebug("cannot paste to %s", e->name());
MScore::setError(DEST_NO_CR);
return;
}
if (e->isNote())
e = toNote(e)->chord();
cr = toChordRest(e);
}
if (cr == 0) {
MScore::setError(NO_DEST);
return;
}
else if (cr->tuplet()) {
MScore::setError(DEST_TUPLET);
return;
}
else {
QByteArray data(ms->data(mimeSymbolListFormat));
if (MScore::debugMode)
qDebug("paste <%s>", data.data());
XmlReader e(data);
pasteSymbols(e, cr);
}
}
else if (ms->hasImage()) {
QImage im = qvariant_cast<QImage>(ms->imageData());
QByteArray ba;
QBuffer buffer(&ba);
buffer.open(QIODevice::WriteOnly);
im.save(&buffer, "PNG");
Image* image = new Image(this);
image->setImageType(ImageType::RASTER);
image->loadFromData("dragdrop", ba);
QList<Element*> els;
if (_selection.isSingle())
els.append(_selection.element());
else
els.append(_selection.elements());
for (Element* target : els) {
Element* nel = image->clone();
addRefresh(target->abbox()); // layout() ?!
EditData ddata(view);
ddata.view = view;
ddata.dropElement = nel;
// ddata.duration = duration;
target->drop(ddata);
if (_selection.element())
addRefresh(_selection.element()->abbox());
}
delete image;
}
else {
qDebug("cannot paste selState %d staffList %s",
int(_selection.state()), (ms->hasFormat(mimeStaffListFormat))? "true" : "false");
for (const QString& s : ms->formats())
qDebug(" format %s", qPrintable(s));
}
}
}
|
