-
Notifications
You must be signed in to change notification settings - Fork 2
/
utils.cpp
223 lines (165 loc) · 6.77 KB
/
utils.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
#include "utils.h"
// Cette fonction retourne le chemin du fichier langage
QString getLangue(int i) {
switch (i) {
case 1: // FR
return ":/translation/Fitts_fr_FR.qm";
break;
case 2: // EN
return ":/translation/Fitts_en_EN.qm";
default:
return NULL;
}
}
// Cette fonction permet d'installer un fichier langage
void setupLanguage(QApplication* app, QTranslator *translator)
{
QSettings *m_settings;
m_settings = new QSettings("options.ini", QSettings::IniFormat);
QString val = getLangue(m_settings->value("Language").toInt());
if(val == NULL) {
QStringList languages;
languages << "English" << "French";
QString lang = QInputDialog::getItem(NULL,"Select language",
"Language", languages);
if(lang == "English") {
m_settings->setValue("Language", 2);
}
else {
m_settings->setValue("Language", 1);
}
setupLanguage(app, translator);
return;
}
translator->load(val);
app->installTranslator(translator);
}
// Cette fonction permet d'actualisé un langage
void updateLanguage(QSettings *settings, QTranslator *translator) {
QString lang = getLangue(settings->value("Language").toInt());
if(lang == NULL)
return;
QApplication::instance()->removeTranslator(translator);
if (translator->load(lang)) {
qDebug() << "LOAD FINISHED";
QApplication::instance()->installTranslator(translator);
} else {
qDebug() << "COULD NOT INSTALL TRANSLATIONS ";
}
}
QChart *buildGraph_2(FittsModel *fittsModel) {
QChart *chart = new QChart;
chart->setTitle("Temps d'exécution en fonction de la distance relative");
chart->setAnimationOptions(QChart::AllAnimations);
chart->createDefaultAxes();
chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
QLineSeries *fittsSeries = new QLineSeries;
fittsSeries->setName("Courbe théorique");
QCategoryAxis *axis = new QCategoryAxis;
QList<double> fittsValues;
for(int i = 0; i < fittsModel->nbCible; ++i) {
// Calculé la valeur théorique
double D = sqrt(pow(fittsModel->clickPoints[i].x() - fittsModel->cercleCenter[i].x(),2) + pow(fittsModel->clickPoints[i].y() - fittsModel->cercleCenter[i].y(),2));
// On multiplie par 1000 pour être en ms
double value = log2((((2*D) / fittsModel->cercleSize[i]) + 1));
fittsValues.append(value);
fittsSeries->append(i,value);
axis->append(QString::number(value),i);
}
axis->setLabelsPosition(QCategoryAxis::AxisLabelsPositionOnValue);
axis->setTitleText("log2(2D/L)");
chart->addSeries(fittsSeries);
chart->setAxisX(axis,fittsSeries);
QValueAxis *axisY = new QValueAxis;
axisY->setTitleText("temps (en ms)");
chart->setAxisY(axisY,fittsSeries);
return chart;
}
QChart *buildGraph_1(FittsModel *fittsModel) {
QChart *chart = new QChart;
chart->setTitle("Résultats loi Fitts");
chart->setAnimationOptions(QChart::AllAnimations);
chart->createDefaultAxes();
chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
QLineSeries *expSeries = new QLineSeries;
expSeries->setName("Courbe expérimentale");
QLineSeries *fittsSeries = new QLineSeries;
fittsSeries->setName("Courbe théorique");
QCategoryAxis *axis = new QCategoryAxis;
QList<double> fittsValues;
for(int i = 0; i < fittsModel->nbCible; ++i) {
double T = fittsModel->times[i];
expSeries->append(i,T);
// Calculé la valeur théorique
double D = sqrt(pow(fittsModel->clickPoints[i].x() - fittsModel->cercleCenter[i].x(),2) + pow(fittsModel->clickPoints[i].y() - fittsModel->cercleCenter[i].y(),2));
// On multiplie par 1000 pour être en ms
double value = (fittsModel->a * 1000) + ((fittsModel->b * 1000) * log2((D / fittsModel->cercleSize[i]) + 1));
fittsValues.append(value);
fittsSeries->append(i,value);
axis->append(QString::number(i + 1) + "<br />T: "+QString::number(T)+"<br />D: " + QString::number(D),i);
}
axis->setLabelsPosition(QCategoryAxis::AxisLabelsPositionOnValue);
chart->addSeries(expSeries);
chart->addSeries(fittsSeries);
chart->setAxisX(axis,expSeries);
chart->setAxisX(axis,fittsSeries);
QValueAxis *axisY = new QValueAxis;
axisY->setTitleText("temps (en ms)");
chart->setAxisY(axisY,expSeries);
// Calcul des valeurs
// Moyennes
QList<double> diffValues;
double diffMoy = 0;
for (int i = 0; i < fittsValues.size(); ++i) {
diffValues.append(fabs(fittsValues[i] - fittsModel->times[i]));
diffMoy += fabs(fittsValues[i] - fittsModel->times[i]);
}
diffMoy /= fittsValues.size();
// On stock la difference de moyenne
fittsModel->diffMoy = fabs(diffMoy);
// Ecart type
double variance = 0;
for (int i = 0; i < fittsValues.size(); ++i) {
variance += pow(diffValues[i] - diffMoy,2);
}
variance /= fittsValues.size();
double ecartType = sqrt(variance);
// On stock l'ecart type
fittsModel->ecartType = ecartType;
// On stock l'erreur type
fittsModel->erreurType = fabs(ecartType / sqrt(fittsValues.size()));
// On stock itc 95%
fittsModel->itc95 = 2 * fittsModel->erreurType;
return chart;
}
QWidget *generateResultLayout(FittsModel *model, QChartView* chart) {
QWidget *central = new QWidget;
central->setStyleSheet("background: white");
QVBoxLayout *resultLayout = new QVBoxLayout(central);
resultLayout->addWidget(chart);
QGroupBox *resultBox = new QGroupBox("Stats");
resultLayout->addWidget(resultBox);
QGridLayout *resultBoxLayout = new QGridLayout(resultBox);
QLabel *label = new QLabel("Ecart-Type : ");
resultBoxLayout->addWidget(label,0,0);
QLabel *ecartType = new QLabel(QString::number(model->ecartType));
resultBoxLayout->addWidget(ecartType,0,1);
label = new QLabel("Erreur-Type : ");
resultBoxLayout->addWidget(label,1,0);
QLabel *erreurType = new QLabel(QString::number(model->erreurType));
resultBoxLayout->addWidget(erreurType,1,1);
label = new QLabel("Différence moyenne : ");
resultBoxLayout->addWidget(label,0,2);
QLabel *diffMoy = new QLabel(QString::number(model->diffMoy));
resultBoxLayout->addWidget(diffMoy,0,3);
label = new QLabel("Intervalle de confiance à 95% : ");
resultBoxLayout->addWidget(label,1,2);
QLabel *itc95 = new QLabel(QString::number(model->itc95));
resultBoxLayout->addWidget(itc95,1,3);
resultBoxLayout->setColumnStretch(1,10);
resultBoxLayout->setColumnStretch(3,10);
resultLayout->addWidget(resultBox);
return central;
}