1 /***************************************************************************
2                           modifyconstraintteacherminhourspermorningform.cpp  -  description
3                              -------------------
4     begin                : 2019
5     copyright            : (C) 2019 by Lalescu Liviu
6     email                : Please see https://lalescu.ro/liviu/ for details about contacting Liviu Lalescu (in particular, you can find here the e-mail address)
7  ***************************************************************************/
8 
9 /***************************************************************************
10  *                                                                         *
11  *   This program is free software: you can redistribute it and/or modify  *
12  *   it under the terms of the GNU Affero General Public License as        *
13  *   published by the Free Software Foundation, either version 3 of the    *
14  *   License, or (at your option) any later version.                       *
15  *                                                                         *
16  ***************************************************************************/
17 
18 #include <QMessageBox>
19 
20 #include "modifyconstraintteacherminhourspermorningform.h"
21 #include "timeconstraint.h"
22 
ModifyConstraintTeacherMinHoursPerMorningForm(QWidget * parent,ConstraintTeacherMinHoursPerMorning * ctr)23 ModifyConstraintTeacherMinHoursPerMorningForm::ModifyConstraintTeacherMinHoursPerMorningForm(QWidget* parent, ConstraintTeacherMinHoursPerMorning* ctr): QDialog(parent)
24 {
25 	setupUi(this);
26 
27 	okPushButton->setDefault(true);
28 
29 	connect(okPushButton, SIGNAL(clicked()), this, SLOT(ok()));
30 	connect(cancelPushButton, SIGNAL(clicked()), this, SLOT(cancel()));
31 
32 	centerWidgetOnScreen(this);
33 	restoreFETDialogGeometry(this);
34 
35 	QSize tmp1=teachersComboBox->minimumSizeHint();
36 	Q_UNUSED(tmp1);
37 
38 	this->_ctr=ctr;
39 
40 	weightLineEdit->setText(CustomFETString::number(ctr->weightPercentage));
41 
42 	allowEmptyMorningsCheckBox->setChecked(ctr->allowEmptyMornings);
43 
44 	connect(allowEmptyMorningsCheckBox, SIGNAL(toggled(bool)), this, SLOT(allowEmptyMorningsCheckBoxToggled())); //after setChecked(...)
45 
46 	updateMinHoursSpinBox();
47 
48 	minHoursSpinBox->setValue(ctr->minHoursPerMorning);
49 
50 	teachersComboBox->clear();
51 	int i=0, j=-1;
52 	for(int k=0; k<gt.rules.teachersList.size(); k++, i++){
53 		Teacher* tch=gt.rules.teachersList[k];
54 		teachersComboBox->addItem(tch->name);
55 		if(tch->name==this->_ctr->teacherName)
56 			j=i;
57 	}
58 	assert(j>=0);
59 	teachersComboBox->setCurrentIndex(j);
60 }
61 
~ModifyConstraintTeacherMinHoursPerMorningForm()62 ModifyConstraintTeacherMinHoursPerMorningForm::~ModifyConstraintTeacherMinHoursPerMorningForm()
63 {
64 	saveFETDialogGeometry(this);
65 }
66 
updateMinHoursSpinBox()67 void ModifyConstraintTeacherMinHoursPerMorningForm::updateMinHoursSpinBox(){
68 	minHoursSpinBox->setMinimum(2);
69 	minHoursSpinBox->setMaximum(gt.rules.nHoursPerDay);
70 }
71 
ok()72 void ModifyConstraintTeacherMinHoursPerMorningForm::ok()
73 {
74 	double weight;
75 	QString tmp=weightLineEdit->text();
76 	weight_sscanf(tmp, "%lf", &weight);
77 	if(weight<0.0 || weight>100.0){
78 		QMessageBox::warning(this, tr("FET information"),
79 			tr("Invalid weight (percentage)"));
80 		return;
81 	}
82 	if(weight!=100.0){
83 		QMessageBox::warning(this, tr("FET information"),
84 			tr("Invalid weight (percentage) - must be 100%"));
85 		return;
86 	}
87 
88 	if(!allowEmptyMorningsCheckBox->isChecked()){
89 		QMessageBox::warning(this, tr("FET information"), tr("Allow empty mornings check box must be checked. If you need to not allow empty mornings for a teacher, "
90 			"please use the constraint teacher min mornings per week."));
91 		return;
92 	}
93 
94 	int min_hours=minHoursSpinBox->value();
95 
96 	QString teacher_name=teachersComboBox->currentText();
97 	int teacher_ID=gt.rules.searchTeacher(teacher_name);
98 	if(teacher_ID<0){
99 		QMessageBox::warning(this, tr("FET information"),
100 			tr("Invalid teacher"));
101 		return;
102 	}
103 
104 	this->_ctr->weightPercentage=weight;
105 	this->_ctr->minHoursPerMorning=min_hours;
106 	this->_ctr->teacherName=teacher_name;
107 
108 	this->_ctr->allowEmptyMornings=allowEmptyMorningsCheckBox->isChecked();
109 
110 	gt.rules.internalStructureComputed=false;
111 	setRulesModifiedAndOtherThings(&gt.rules);
112 
113 	this->close();
114 }
115 
cancel()116 void ModifyConstraintTeacherMinHoursPerMorningForm::cancel()
117 {
118 	this->close();
119 }
120 
allowEmptyMorningsCheckBoxToggled()121 void ModifyConstraintTeacherMinHoursPerMorningForm::allowEmptyMorningsCheckBoxToggled()
122 {
123 	bool k=allowEmptyMorningsCheckBox->isChecked();
124 
125 	if(!k){
126 		allowEmptyMorningsCheckBox->setChecked(true);
127 		QMessageBox::information(this, tr("FET information"), tr("This check box must remain checked. If you really need to not allow empty mornings for this teacher,"
128 			" please use constraint teacher min mornings per week."));
129 	}
130 }
131