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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 "appendnewpagecommand.h"
#include "page.h"
#include "mainwindow.h"
#include "resource.h"
NedAppendNewPageCommand::NedAppendNewPageCommand(NedMainWindow *main_window, int number, unsigned int measure_number) :
m_main_window(main_window) {
struct paper_info_struct *paperinfo;
bool portrait;
paperinfo = m_main_window->getCurrentPaper();
portrait = m_main_window->getPortrait();
double w = portrait ? paperinfo->width : paperinfo->height;
double h = portrait ? paperinfo->height : paperinfo->width;
w /= PS_ZOOM * m_main_window->getCurrentScale();
h /= PS_ZOOM * m_main_window->getCurrentScale();
m_new_page = new NedPage(main_window, w, h, number, measure_number, TRUE);
}
void NedAppendNewPageCommand::execute(bool adjust /* = false */) {
#ifdef EXECUTE_DEBUG
printf("\tNedAppendNewPageCommand::execute\n");
#endif
m_main_window->m_pages = g_list_append(m_main_window->m_pages, m_new_page); // friend !!
m_main_window->updatePageCounter();
m_main_window->setAndUpdateClefTypeAndKeySig();
}
void NedAppendNewPageCommand::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("\tNedAppendNewPageCommand::unexecute\n");
#endif
GList *lptr;
lptr = g_list_last(m_main_window->m_pages); // friend !!
if (lptr->data != m_new_page) {
NedResource::Abort("NedAppendNewPageCommand::unexecute");
}
m_main_window->m_pages = g_list_delete_link(m_main_window->m_pages, lptr); // friend !!
m_main_window->updatePageCounter();
m_main_window->setAndUpdateClefTypeAndKeySig();
}
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