#region Open Course Timetabler - An application for school and university course timetabling
//
// Author:
// Ivan urak (mailto:Ivan.Curak@fesb.hr)
//
// Copyright (c) 2007 Ivan urak, Split, Croatia
//
// http://www.openctt.org
//
//This file is part of Open Course Timetabler.
//
//Open Course Timetabler 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.
//
//Open Course Timetabler 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
//Open Course Timetabler; if not, write to the Free Software Foundation, Inc., 51 Franklin St,
//Fifth Floor, Boston, MA 02110-1301 USA
#endregion
using System;
namespace OpenCTT{
/// <summary>
/// Summary description for DeleteEduProgramCmd.
/// </summary>
public class DeleteEduProgramCmd:AbstractCommand
{
private EduProgram _ep;
private EduProgramGroup _epg;
public DeleteEduProgramCmd(EduProgram ep)
{
_ep=ep;
_epg = (EduProgramGroup)_ep.Parent;
}
public override void doit()
{
_ep.Remove();
AppForm.getAppForm().getCoursesTreeView().SelectedNode=_epg;
foreach(Course course in _ep.Nodes)
{
if(course.getCoursesToHoldTogetherList().Count==0)
{
AppForm.CURR_OCTT_DOC.decrUnallocatedLessonsCounter(course.getNumberOfLessonsPerWeek());
}
else
{
foreach(Course deepCourse in course.getCoursesToHoldTogetherList())
{
deepCourse.getCoursesToHoldTogetherList().Remove(course);
}
}
}
AppForm.getAppForm().getStatusBarPanel2().Text=AppForm.CURR_OCTT_DOC.getNumOfUnallocatedLessonsStatusText();
AppForm.getAppForm().getTreeTabControl().SelectedIndex=0;
}
public override void undo()
{
_epg.Nodes.Add(_ep);
_epg.Expand();
AppForm.getAppForm().getCoursesTreeView().SelectedNode=_ep;
foreach(Course course in _ep.Nodes)
{
if(course.getCoursesToHoldTogetherList().Count==0)
{
AppForm.CURR_OCTT_DOC.incrUnallocatedLessonsCounter(course.getNumberOfLessonsPerWeek());
}
else
{
foreach(Course deepCourse in course.getCoursesToHoldTogetherList())
{
deepCourse.getCoursesToHoldTogetherList().Add(course);
}
}
}
AppForm.getAppForm().getStatusBarPanel2().Text=AppForm.CURR_OCTT_DOC.getNumOfUnallocatedLessonsStatusText();
AppForm.getAppForm().getTreeTabControl().SelectedIndex=0;
}
public override void redo()
{
doit();
}
}
}
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