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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 "fixintermediatecommand.h"
#include "chordorrest.h"
#include "mainwindow.h"
#include "resource.h"
#include "beam.h"
#include "staff.h"
#include "voice.h"
NedFixIntermediateCommand::NedFixIntermediateCommand(NedChordOrRest *chord) :
m_chord(chord), m_stemheight_relevant(false), m_new_beam_y_offs_relevant(false), m_slope_offs_relevant(false), m_status_change_relevant(false) {
if (chord->m_stemheight_copy > UNSET_STEM_HEIGHT) {
m_stemheight_relevant = true;
m_old_stemheight = chord->m_stemheight_copy;
m_new_stemheight = chord->m_stem_height;
}
if (chord->m_beam_y_offs_copy > UNSET_STEM_HEIGHT) {
m_new_beam_y_offs_relevant = true;
m_old_beam_y_offs = chord->m_beam_y_offs_copy;
m_new_beam_y_offs = chord->m_beam_y_offs;
}
if (chord->m_slope_offs_copy != UNSET_SLOPE_OFFS) {
m_slope_offs_relevant = true;
m_old_slope_offs = chord->m_slope_offs_copy;
m_new_slope_offs = chord->m_slope_offs;
}
if (chord->m_status != chord->m_status_copy) {
m_status_change_relevant = true;
m_old_status = chord->m_status_copy;
m_new_status = chord->m_status;
}
}
void NedFixIntermediateCommand::execute(bool adjust /* = false */) {
#ifdef EXECUTE_DEBUG
printf("\tNedFixIntermediateCommand::execute\n");
#endif
if (m_stemheight_relevant) {
m_chord->m_stem_height = m_new_stemheight;
}
if (m_new_beam_y_offs_relevant) {
m_chord->m_beam_y_offs = m_new_beam_y_offs;
}
if (m_slope_offs_relevant) {
m_chord->m_slope_offs = m_new_slope_offs;
}
if (m_status_change_relevant) {
m_chord->m_status = m_new_status;
}
if (m_chord->m_beam != NULL) {
m_chord->m_beam->computeBeam(m_chord->getStaff()->getStaffNumber() * VOICE_COUNT + m_chord->getVoice()->getVoiceNumber());
}
m_chord->xPositNotes();
m_chord->computeBbox();
if (adjust) {
m_chord->getMainWindow()->setVisible(m_chord);
}
else { // first call
m_chord->m_stemheight_copy = UNSET_STEM_HEIGHT - 10.0;
m_chord->m_beam_y_offs_copy = UNSET_STEM_HEIGHT - 10.0;
m_chord->m_slope_offs_copy = UNSET_SLOPE_OFFS;
}
}
void NedFixIntermediateCommand::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("\tNedFixIntermediateCommand::unexecute\n");
#endif
if (m_stemheight_relevant) {
m_chord->m_stem_height = m_old_stemheight;
}
if (m_new_beam_y_offs_relevant) {
m_chord->m_beam_y_offs = m_old_beam_y_offs;
}
if (m_slope_offs_relevant) {
m_chord->m_slope_offs = m_old_slope_offs;
}
if (m_status_change_relevant) {
m_chord->m_status = m_old_status;
}
if (m_chord->m_beam != NULL) {
m_chord->m_beam->computeBeam(m_chord->getStaff()->getStaffNumber() * VOICE_COUNT + m_chord->getVoice()->getVoiceNumber());
}
m_chord->xPositNotes();
m_chord->computeBbox();
if (adjust) {
m_chord->getMainWindow()->setVisible(m_chord);
}
}
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