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
|
/****************************************************************************************/
/* */
/* This program is free software; you can redistribute it and/or modify it under the */
/* terms of the GNU General Public License as published by the Free Software */
/* Foundation; either version 2 of the License, or (at your option) any later version. */
/* */
/* This program is distributed in the hope that it will be useful, but WITHOUT ANY */
/* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A */
/* PARTICULAR PURPOSE. See the GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License along with this */
/* program; (See "COPYING"). If not, If not, see <http://www.gnu.org/licenses/>. */
/* */
/*--------------------------------------------------------------------------------------*/
/* */
/* Copyright Joerg Anders, TU Chemnitz, Fakultaet fuer Informatik, GERMANY */
/* ja@informatik.tu-chemnitz.de */
/* */
/* */
/****************************************************************************************/
#include "deletechordorrestgroupcommand.h"
#include "voice.h"
#include "resource.h"
NedDeleteChordOrRestGroupCommand::NedDeleteChordOrRestGroupCommand(NedVoice *voice, GList *group) :
m_voice(voice), m_group(group) {
GList *lptr2 = g_list_find(voice->m_chord_or_rests, g_list_first(group)->data); // friend !!
if (lptr2 == NULL) {
NedResource::Abort("NedDeleteChordOrRestGroupCommand:1");
}
if ((m_pos = g_list_position(voice->m_chord_or_rests, lptr2)) < 0) { // friend !!
printf("m_pos = %d\n", m_pos);
NedResource::Abort("NedDeleteChordOrRestGroupCommand:2");
}
}
void NedDeleteChordOrRestGroupCommand::execute(bool adjust /* = false */) {
#ifdef EXECUTE_DEBUG
printf("\tNedDeleteChordOrRestGroupCommand::execute\n");
#endif
GList *lptr, *lptr2;
for (lptr = g_list_first(m_group); lptr; lptr = g_list_next(lptr)) {
lptr2 = g_list_find(m_voice->m_chord_or_rests, lptr->data); // friend !!
if (lptr2 == NULL) {
NedResource::Abort("NedDeleteChordOrRestGroupCommand::execute:1");
}
GList *inserted = g_list_find(m_voice->m_chord_or_rests, lptr2->data); // friend
if (inserted == NULL) {
NedResource::Abort("NedDeleteChordOrRestGroupCommand::execute:2");
}
m_voice->m_chord_or_rests = g_list_delete_link(m_voice->m_chord_or_rests, inserted); // friend
}
}
void NedDeleteChordOrRestGroupCommand::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("\tNedDeleteChordOrRestGroupCommand::unexecute\n");
#endif
GList *lptr;
int pos = m_pos;
for (lptr = g_list_first(m_group); lptr; lptr = g_list_next(lptr)) {
m_voice->m_chord_or_rests = g_list_insert(m_voice->m_chord_or_rests, lptr->data, pos++); // friend !!
}
}
|
