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/****************************************************************************************/
/* */
/* 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 "insertchordorrestcommand.h"
#include "voice.h"
#include "chordorrest.h"
#include "mainwindow.h"
#include "resource.h"
#include "system.h"
NedInsertChordOrRestCommand::NedInsertChordOrRestCommand(NedVoice *voice, int pos, NedChordOrRest *chord_or_rest) :
m_voice(voice), m_pos(pos), m_adjustable(true), m_chord_or_rest(chord_or_rest) {}
void NedInsertChordOrRestCommand::execute(bool adjust /* = false */) {
#ifdef EXECUTE_DEBUG
printf("\tNedInsertChordOrRestCommand::execute\n");
#endif
if (m_pos < 0) {
m_voice->m_chord_or_rests = g_list_append(m_voice->m_chord_or_rests, m_chord_or_rest); // friend !!
}
else {
m_voice->m_chord_or_rests = g_list_insert(m_voice->m_chord_or_rests, m_chord_or_rest, m_pos); // friend !!
}
m_chord_or_rest->computeBbox();
if (adjust && m_adjustable) {
m_chord_or_rest->getMainWindow()->setVisible(m_chord_or_rest);
}
}
void NedInsertChordOrRestCommand::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("\tNedInsertChordOrRestCommand::unexecute\n");
#endif
GList *inserted = g_list_find(m_voice->m_chord_or_rests, m_chord_or_rest);
//GList *inserted = g_list_find(m_chord_or_rest->getVoice()->m_chord_or_rests, m_chord_or_rest);
if (inserted == NULL) {
printf("voice %d (0x%lx) gesucht: 0x%lx\n", m_voice->getVoiceNumber(), (unsigned long)m_voice, (unsigned long)m_chord_or_rest);
NedResource::Abort("NedInsertChordOrRestCommand::unexecute");
}
m_voice->m_chord_or_rests = g_list_delete_link(m_voice->m_chord_or_rests, inserted); // friend !!
if (adjust && m_adjustable) {
m_chord_or_rest->getMainWindow()->setVisible(m_chord_or_rest);
}
}
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