addactivityform.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

/***************************************************************************
                          addactivityform.cpp  -  description
                             -------------------
    begin                : Wed Apr 23 2003
    copyright            : (C) 2003 by Lalescu Liviu
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "addactivityform.h"
#include "teacher.h"
#include "subject.h"
#include "studentsset.h"

#include <qlabel.h>
#include <qtabwidget.h>
#include <qlistbox.h>

#define subTab(i)	subactivitiesTabWidget->page(i)
#define prefDay(i)	(i==0?preferredDay1ComboBox:				\
			(i==1?preferredDay2ComboBox:				\
			(i==2?preferredDay3ComboBox:				\
			(i==3?preferredDay4ComboBox:				\
			(i==4?preferredDay5ComboBox:				\
			(i==5?preferredDay6ComboBox:				\
			(i==6?preferredDay7ComboBox:				\
			(preferredDay8ComboBox))))))))
#define prefHour(i)	(i==0?preferredHour1ComboBox:				\
			(i==1?preferredHour2ComboBox:				\
			(i==2?preferredHour3ComboBox:				\
			(i==3?preferredHour4ComboBox:				\
			(i==4?preferredHour5ComboBox:				\
			(i==5?preferredHour6ComboBox:				\
			(i==6?preferredHour7ComboBox:				\
			(preferredHour8ComboBox))))))))
#define par(i)		(i==0?parity1CheckBox:					\
			(i==1?parity2CheckBox:					\
			(i==2?parity3CheckBox:					\
			(i==3?parity4CheckBox:					\
			(i==4?parity5CheckBox:					\
			(i==5?parity6CheckBox:					\
			(i==6?parity7CheckBox:					\
			(parity8CheckBox))))))))
#define dur(i)		(i==0?duration1SpinBox:					\
			(i==1?duration2SpinBox:					\
			(i==2?duration3SpinBox:					\
			(i==3?duration4SpinBox:					\
			(i==4?duration5SpinBox:					\
			(i==5?duration6SpinBox:					\
			(i==6?duration7SpinBox:					\
			(duration1SpinBox))))))))
#define activ(i)		(i==0?active1CheckBox:					\
			(i==1?active2CheckBox:					\
			(i==2?active3CheckBox:					\
			(i==3?active4CheckBox:					\
			(i==4?active5CheckBox:					\
			(i==5?active6CheckBox:					\
			(i==6?active7CheckBox:					\
			(active8CheckBox))))))))

AddActivityForm::AddActivityForm()
{
	updatePreferredDaysComboBox();
	updatePreferredHoursComboBox();
	updateStudentsListBox();
	updateTeachersListBox();
	updateSubjectsComboBox();
	updateSubjectTagsComboBox();

	minDayDistanceSpinBox->setMaxValue(gt.rules.nDaysPerWeek-1);
	minDayDistanceSpinBox->setMinValue(0);
	minDayDistanceSpinBox->setValue(0);

	int nSplit=splitSpinBox->value();
	for(int i=0; i<8; i++)
		if(i<nSplit)
			subTab(i)->setEnabled(true);
		else
			subTab(i)->setDisabled(true);
}

AddActivityForm::~AddActivityForm()
{
}

void AddActivityForm::updateTeachersListBox()
{
	allTeachersListBox->clear();
	for(Teacher* tch=gt.rules.teachersList.first(); tch; tch=gt.rules.teachersList.next())
		allTeachersListBox->insertItem(tch->name);
		
	selectedTeachersListBox->clear();

	activityChanged();
}

void AddActivityForm::addTeacher()
{
	if(allTeachersListBox->currentItem()<0 || (uint)(allTeachersListBox->currentItem())>=allTeachersListBox->count())
		return;
	
	for(uint i=0; i<selectedTeachersListBox->count(); i++)
		if(selectedTeachersListBox->text(i)==allTeachersListBox->currentText())
			return;
			
	selectedTeachersListBox->insertItem(allTeachersListBox->currentText());

	activityChanged();
}

void AddActivityForm::removeTeacher()
{
	if(selectedTeachersListBox->count()<=0 || selectedTeachersListBox->currentItem()<0 ||
	 (uint)(selectedTeachersListBox->currentItem())>=selectedTeachersListBox->count())
		return;
		
	selectedTeachersListBox->removeItem(selectedTeachersListBox->currentItem());

	activityChanged();
}

void AddActivityForm::addStudents()
{
	if(allStudentsListBox->currentItem()<0 || (uint)(allStudentsListBox->currentItem())>=allStudentsListBox->count())
		return;
	
	for(uint i=0; i<selectedStudentsListBox->count(); i++)
		if(selectedStudentsListBox->text(i)==allStudentsListBox->currentText())
			return;
			
	selectedStudentsListBox->insertItem(allStudentsListBox->currentText());
	
	activityChanged();
}

void AddActivityForm::removeStudents()
{
	if(selectedStudentsListBox->count()<=0 || selectedStudentsListBox->currentItem()<0 ||
	 (uint)(selectedStudentsListBox->currentItem())>=selectedStudentsListBox->count())
		return;
		
	selectedStudentsListBox->removeItem(selectedStudentsListBox->currentItem());

	activityChanged();
}

void AddActivityForm::updateSubjectsComboBox()
{
	subjectsComboBox->clear();
	for(Subject* sbj=gt.rules.subjectsList.first(); sbj; sbj=gt.rules.subjectsList.next())
		subjectsComboBox->insertItem(sbj->name);

	subjectChanged(subjectsComboBox->currentText());
}

void AddActivityForm::updateSubjectTagsComboBox()
{
	subjectTagsComboBox->clear();
	subjectTagsComboBox->insertItem("");
	for(SubjectTag* sbt=gt.rules.subjectTagsList.first(); sbt; sbt=gt.rules.subjectTagsList.next())
		subjectTagsComboBox->insertItem(sbt->name);
		
	subjectTagsComboBox->setCurrentItem(0);

	subjectTagChanged(subjectTagsComboBox->currentText());
}

void AddActivityForm::showYearsChanged()
{
	updateStudentsListBox();
}

void AddActivityForm::showGroupsChanged()
{
	updateStudentsListBox();
}

void AddActivityForm::showSubgroupsChanged()
{
	updateStudentsListBox();
}

void AddActivityForm::updateStudentsListBox()
{
	bool showYears=yearsCheckBox->isChecked();	
	bool showGroups=groupsCheckBox->isChecked();	
	bool showSubgroups=subgroupsCheckBox->isChecked();	

	allStudentsListBox->clear();
	for(StudentsYear* sty=gt.rules.yearsList.first(); sty; sty=gt.rules.yearsList.next()){
		if(showYears)
			allStudentsListBox->insertItem(sty->name);
		for(StudentsGroup* stg=sty->groupsList.first(); stg; stg=sty->groupsList.next()){
			if(showGroups)
				allStudentsListBox->insertItem(stg->name);
			for(StudentsSubgroup* sts=stg->subgroupsList.first(); sts; sts=stg->subgroupsList.next())
				if(showSubgroups)
					allStudentsListBox->insertItem(sts->name);
		}
	}
	
	selectedStudentsListBox->clear();

	activityChanged();
}

void AddActivityForm::updatePreferredDaysComboBox()
{
	for(int j=0; j<8; j++){
		prefDay(j)->clear();
		prefDay(j)->insertItem(QObject::tr("Any"));
		for(int i=0; i<gt.rules.nDaysPerWeek; i++)
			prefDay(j)->insertItem(gt.rules.daysOfTheWeek[i]);
	}
}

void AddActivityForm::updatePreferredHoursComboBox()
{
	for(int j=0; j<8; j++){
		prefHour(j)->clear();
		prefHour(j)->insertItem(QObject::tr("Any"));
		for(int i=0; i<gt.rules.nHoursPerDay; i++)
			prefHour(j)->insertItem(gt.rules.hoursOfTheDay[i]);
	}
}

void AddActivityForm::subjectChanged(const QString& dummy)
{
	if(dummy=="")
		;

	activityChanged();
}

void AddActivityForm::subjectTagChanged(const QString& dummy)
{
	if(dummy=="")
		;

	activityChanged();
}

void AddActivityForm::splitChanged()
{
	int nSplit=splitSpinBox->value();

	minDayDistanceTextLabel->setEnabled(nSplit>=2);
	minDayDistanceSpinBox->setEnabled(nSplit>=2);

	for(int i=0; i<8; i++)
		if(i<nSplit)
			subTab(i)->setEnabled(true);
		else
			subTab(i)->setDisabled(true);