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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 "getsystemfromnextpagecmmand.h"
#include "system.h"
#include "page.h"
NedGetSystemFromNextPageCommand::NedGetSystemFromNextPageCommand(GList *system_ptr, NedPage *page, NedPage *other_page) :
m_system_ptr(system_ptr), m_page(page),
m_other_page(other_page){
m_system = (NedSystem *) m_system_ptr->data;
m_other_systems_ptr = m_other_page->getSystemsList();
m_systems_ptr = m_page->getSystemsList();
}
void NedGetSystemFromNextPageCommand::execute(bool adjust /* = false */) {
#ifdef EXECUTE_DEBUG
printf("\tNedGetSystemFromNextPageCommand::execute\n");
#endif
if (adjust) {
if ((m_system_ptr = g_list_find(*m_other_systems_ptr, m_system)) == NULL) {
NedResource::Abort("NedGetSystemFromNextPageCommand::unexecute");
}
}
*m_other_systems_ptr = g_list_delete_link(*m_other_systems_ptr, m_system_ptr);
m_other_page->placeStaffs(1);
m_other_page->renumberSystems();
*m_systems_ptr = g_list_append(*m_systems_ptr, m_system);
m_system->changePageInfo(m_page);
if ((m_system_ptr = g_list_find(*m_systems_ptr, m_system)) == NULL) {
NedResource::Abort("NedGetSystemFromNextPageCommand::unexecute");
}
m_page->placeStaffs(1);
m_page->renumberSystems();
}
void NedGetSystemFromNextPageCommand::unexecute(bool adjust /* = false */) {
#ifdef UNEXECUTE_DEBUG
printf("\tNedGetSystemFromNextPageCommand::unexecute\n");
#endif
if ((m_system_ptr = g_list_find(*m_systems_ptr, m_system)) == NULL) {
NedResource::Abort("NedGetSystemFromNextPageCommand::unexecute");
}
*m_systems_ptr = g_list_remove(*m_systems_ptr, m_system);
m_page->placeStaffs(0);
m_page->renumberSystems();
*m_other_systems_ptr = g_list_insert(*m_other_systems_ptr, m_system, 0);
if ((m_system_ptr = g_list_find(*m_other_systems_ptr, m_system)) == NULL) {
NedResource::Abort("NedGetSystemFromNextPageCommand::unexecute");
}
m_system->changePageInfo(m_other_page);
m_other_page->placeStaffs(1);
m_other_page->renumberSystems();
}
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