fetmainform.cpp

基于遗传算法的排课软件源码 根据需要安排合理的课程时间等

//
//
// C++ Implementation: $MODULE$
//
// Description:
//
//
// Author: Lalescu Liviu <[e-mail]>, (C) 2003
//
// Copyright: See COPYING file that comes with this distribution
//
//
#include "genetictimetable_defs.h"
#include "genetictimetable.h"
#include "fetmainform.h"
#include "timetableallocatehoursform.h"
#include "timetableviewstudentsform.h"
#include "timetableviewteachersform.h"
#include "timetableviewstudentswithroomsform.h"
#include "timetableviewteacherswithroomsform.h"
#include "timetableviewstudentswithrooms2form.h"
#include "timetableviewteacherswithrooms2form.h"
#include "timetableshowconflictstimeform.h"
#include "timetableallocateroomsform.h"
#include "timetableallocatehoursroomsform.h"
#include "timetableviewroomsform.h"
#include "timetableshowconflictsspaceform.h"
#include "timetableviewrooms2form.h"
#include "timetableshowconflictstimespaceform.h"
#include "institutionnameform.h"
#include "commentsform.h"
#include "daysform.h"
#include "hoursform.h"
#include "subjectsform.h"
#include "subjecttagsform.h"
#include "teachersform.h"
#include "yearsform.h"
#include "groupsform.h"
#include "subgroupsform.h"
#include "activitiesform.h"
#include "equipmentsform.h"
#include "buildingsform.h"
#include "roomsform.h"
#include "alltimeconstraintsform.h"
#include "allspaceconstraintsform.h"
#include "helpaboutform.h"
#include "helpfaqform.h"
#include "helptimeconstraintsform.h"
#include "helptimeconstraintssubtagsform.h"
#include "populationnumberform.h"
#include "fet.h"
#include "constraint2activitiesconsecutiveform.h"
#include "constraint2activitiesorderedform.h"
#include "constraint2activitiesgroupedform.h"
#include "constraintactivitiespreferredtimesform.h"
#include "constraintactivitiessamestartingtimeform.h"
#include "constraintactivitiessamestartinghourform.h"
#include "constraintteachernotavailableform.h"
#include "constraintbasiccompulsorytimeform.h"
#include "constraintbasiccompulsoryspaceform.h"
#include "constraintteacherrequiresroomform.h"
#include "constraintteachersubjectrequireroomform.h"
#include "constraintroomnotavailableform.h"
#include "constraintactivitypreferredroomform.h"
#include "constraintminimizenumberofroomsforstudentsform.h"
#include "constraintminimizenumberofroomsforteachersform.h"
#include "constraintroomtypenotallowedsubjectsform.h"
#include "constraintsubjectrequiresequipmentsform.h"
#include "constraintsubjectsubjecttagrequireequipmentsform.h"
#include "constraintstudentssetnotavailableform.h"
#include "constraintbreakform.h"
#include "constraintteachermaxdaysperweekform.h"
#include "constraintteachersmaxhourscontinuouslyform.h"
#include "constraintteachersmaxhoursdailyform.h"
#include "constraintteacherssubgroupsmaxhoursdailyform.h"
#include "constraintactivitypreferredtimeform.h"
#include "constraintstudentssetnogapsform.h"
#include "constraintstudentsnogapsform.h"
#include "constraintteachersnogapsform.h"
#include "constraintstudentsearlyform.h"
#include "constraintstudentssetintervalmaxdaysperweekform.h"
#include "constraintstudentssetnhoursdailyform.h"
#include "constraintstudentsnhoursdailyform.h"
#include "constraintactivityendsdayform.h"
#include "constraintactivitiesnotoverlappingform.h"
#include "constraintminndaysbetweenactivitiesform.h"
#include "constraintactivitypreferredtimesform.h"
#include "constraintteacherssubjecttagsmaxhourscontinuouslyform.h"
#include "constraintteacherssubjecttagmaxhourscontinuouslyform.h"
#include "constraintactivitiessameroomform.h"
#include "constraintactivitypreferredroomsform.h"
#include "constraintsubjectpreferredroomform.h"
#include "constraintsubjectsubjecttagpreferredroomform.h"
#include "constraintsubjectpreferredroomsform.h"
#include "constraintsubjectsubjecttagpreferredroomsform.h"
#include "constraintmaxbuildingchangesperdayforteachersform.h"
#include "constraintmaxbuildingchangesperdayforstudentsform.h"
#include "constraintmaxroomchangesperdayforteachersform.h"
#include "constraintmaxroomchangesperdayforstudentsform.h"

#include <qmessagebox.h>
#include <qfiledialog.h>
#include <qstring.h>
#include <qdir.h>
#include <qpopupmenu.h>

bool simulation_running; //true if the user started an allocation of the timetable

bool students_schedule_ready;
bool teachers_schedule_ready;
bool rooms_schedule_ready;
bool students_schedule_ready2;
bool teachers_schedule_ready2;
bool rooms_schedule_ready2;

SpaceChromosome best_space_chromosome;
TimeChromosome best_time_chromosome;
TimeSpaceChromosome best_time_space_chromosome;

FetMainForm* fetMainForm_pointer;

QString timeConflictsString; //the string that contains a log of the broken time constraints
QString spaceConflictsString; //the string that contains a log of the broken space constraints
QString timeSpaceConflictsString; //the string that contains a log of the broken time&space constraints

QTranslator* ptranslator;

extern QApplication* pqapplication;

FetMainForm::FetMainForm() : FetMainForm_template()
{
	ptranslator=NULL;

	fetMainForm_pointer=this;
	
	if(FET_LANGUAGE=="EN")
		this->languageEnglish();
	else if(FET_LANGUAGE=="FR")
		this->languageFrench();
	else if(FET_LANGUAGE=="RO")
		this->languageRomanian();
	else if(FET_LANGUAGE=="CA")
		this->languageCatalan();
	else if(FET_LANGUAGE=="MY")
		this->languageMalay();
	else if(FET_LANGUAGE=="PL")
		this->languagePolish();
	else if(FET_LANGUAGE=="TR")
		this->languageTurkish();

	//new data
	if(gt.rules.initialized)
		gt.rules.kill();
	gt.rules.init();

	bool tmp=gt.rules.addTimeConstraint(new ConstraintBasicCompulsoryTime(1.0));
	assert(tmp);
	tmp=gt.rules.addSpaceConstraint(new ConstraintBasicCompulsorySpace(1.0));
	assert(tmp);

	students_schedule_ready=false;
	teachers_schedule_ready=false;
	rooms_schedule_ready=false;
	students_schedule_ready2=false;
	teachers_schedule_ready2=false;
	rooms_schedule_ready2=false;
	
	languageMenu->setCheckable(true);
}

FetMainForm::~FetMainForm()
{
	if(QMessageBox::information( this, QObject::tr("FET - exiting"),
	 QObject::tr("File not saved - do you want to save it?"),
	 QObject::tr("&Yes"), QObject::tr("&No"), QString::null, 0 , 1 ) == 0)
		this->fileSave();

	fetMainForm_pointer=NULL;

	INPUT_FILENAME_XML = "";
}

void FetMainForm::fileExit()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	close();
}

void FetMainForm::fileNew()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	INPUT_FILENAME_XML="";

	int confirm=0;
	switch( QMessageBox::information( this, QObject::tr("FET application"),
	 QObject::tr("Are you sure you want to load new data (rules) ?"),
	 QObject::tr("&Yes"), QObject::tr("&No"), 0 , 1 ) ) {
	case 0: // Yes
		confirm=1;
		break;
	case 1: // No
		confirm=0;
		break;
	}

	if(confirm){
		if(gt.rules.initialized)
			gt.rules.kill();
		gt.rules.init();

		bool tmp=gt.rules.addTimeConstraint(new ConstraintBasicCompulsoryTime(1.0));
		assert(tmp);
		tmp=gt.rules.addSpaceConstraint(new ConstraintBasicCompulsorySpace(1.0));
		assert(tmp);

		students_schedule_ready=false;
		teachers_schedule_ready=false;
		students_schedule_ready2=false;
		teachers_schedule_ready2=false;
		rooms_schedule_ready2=false;
	}
}

void FetMainForm::fileOpen()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	int confirm=1;

	if(confirm){
		QString s = QFileDialog::getOpenFileName(WORKING_DIRECTORY, QObject::tr("FET xml files (*.fet);;Old FET xml files (*.xml);;All files (*)"),
			this, QObject::tr("open file dialog"), QObject::tr("Choose a file"));
		if(s.isNull())
			return;
		
		if(gt.rules.read(s)){
			students_schedule_ready=false;
			teachers_schedule_ready=false;
			students_schedule_ready2=false;
			teachers_schedule_ready2=false;
			rooms_schedule_ready2=false;

			INPUT_FILENAME_XML = s;
		}
		else{
			QMessageBox::information(this, QObject::tr("FET info"), QObject::tr("Invalid file"), QObject::tr("&OK"));
		}
		//get the directory
		int tmp=s.findRev("/");
		WORKING_DIRECTORY=s.left(tmp+1);
	}
}

void FetMainForm::fileSaveAs()
{
	QString s = QFileDialog::getSaveFileName(
		INPUT_FILENAME_XML, QObject::tr("FET xml files (*.fet);;All files (*)"),
		this, QObject::tr("Save file dialog"), QObject::tr("Choose a filename to save under" ));
	if(s==NULL)
		return;
		
	if(s.right(4)!=".fet")
		s+=".fet";

	int tmp=s.findRev("/");
	WORKING_DIRECTORY=s.left(tmp+1);

	if(QFile::exists(s))
		if(QMessageBox::information( this, QObject::tr("FET"),
		 QObject::tr("File exists - are you sure you want to overwrite existing file?"),
		 QObject::tr("&Yes"), QObject::tr("&No"), 0 , 1 ) == 1)
		 	return;
			
	INPUT_FILENAME_XML = s;
	gt.rules.write(INPUT_FILENAME_XML);
}

void FetMainForm::fileSave()
{
	if(INPUT_FILENAME_XML == "")
		fileSaveAs();
	else
		gt.rules.write(INPUT_FILENAME_XML);
}

void FetMainForm::dataInstitutionName()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	InstitutionNameForm* institutionNameForm=new InstitutionNameForm();
	institutionNameForm->exec();
}

void FetMainForm::dataComments()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	CommentsForm* commentsForm=new CommentsForm();
	commentsForm->exec();
}

void FetMainForm::dataDays()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	DaysForm* daysForm=new DaysForm();
	daysForm->exec();
}

void FetMainForm::dataHours()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	HoursForm* hoursForm=new HoursForm();
	hoursForm->exec();
}

void FetMainForm::dataTeachers()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	TeachersForm* teachersForm=new TeachersForm();
	teachersForm->exec();
}

void FetMainForm::dataSubjects()
{
	if(simulation_running){
		QMessageBox::information(this, QObject::tr("FET information"),
			QObject::tr("Allocation in course.\nPlease stop simulation before this."));
		return;
	}

	SubjectsForm* subjectsForm=new SubjectsForm();
	subjectsForm->exec();
}

void FetMainForm::dataSubjectTags()