1 #include "measuredialog.h"
2 #include "ui_measuredialog.h"
6 * Constructor of this class.
7 * @param QWidget pointer to parent object. By default the value is NULL.
9 MeasureDialog::MeasureDialog(QWidget *parent) :
11 ui(new Ui::MeasureDialog)
14 ui->labelInfo->setText("Accelerate to 100 km/h");
19 accelerometer = new Accelerometer();
20 accelerometer->setSampleRate(100);
21 accelerometer->start();
23 measures = new Measures();
24 this->initializeMeasures();
26 timer->setInterval(100);
28 connect(this->timer, SIGNAL(timeout()), this, SLOT(after_timeout()));
32 *Destructor of this class. Should be used to release all allocated resources.
34 MeasureDialog::~MeasureDialog()
39 void MeasureDialog::changeEvent(QEvent *e)
41 QDialog::changeEvent(e);
43 case QEvent::LanguageChange:
44 ui->retranslateUi(this);
52 * This slot function is called when timer gives timeout signal. Checks current speed
53 * and stores times in measure class.
55 void MeasureDialog::after_timeout()
57 QString timeString, speedString;
59 time = accelerometer->getTotalTime();
60 speed = accelerometer->getCurrentSpeed();
63 if (speed > 9.7 && speed < 10.3)
65 measures->setTime10kmh(time);
68 else if (speed > 19.7 && speed < 20.3)
70 measures->setTime20kmh(time);
73 else if (speed > 29.7 && speed < 30.3)
75 measures->setTime30kmh(time);
78 else if (speed > 39.7 && speed < 40.3)
80 measures->setTime40kmh(time);
83 else if (speed > 49.7 && speed < 50.3)
85 measures->setTime50kmh(time);
88 else if (speed > 59.7 && speed < 60.3)
90 measures->setTime60kmh(time);
93 else if (speed > 69.7 && speed < 70.3)
95 measures->setTime70kmh(time);
98 else if (speed > 79.7 && speed < 80.3)
100 measures->setTime80kmh(time);
103 else if (speed > 89.7 && speed < 90.3)
105 measures->setTime90kmh(time);
108 else if (speed > 99.7 && speed < 100.3)
110 measures->setTime100kmh(time);
118 // If speed is over 100 km/h emits speedAchieved() signal and close this dialog.
122 accelerometer->stop();
125 emit this->speedAchieved();
130 // Updates speed and time.
133 timeString.setNum(time);
134 speedString.setNum(speed);
135 ui->labelSpeed->setText(speedString);
136 ui->labelTime->setText(timeString);
143 * This slot function is called when Abort button is clicked.
145 void MeasureDialog::on_pushButtonAbort_clicked()
147 measures->setTime10kmh(0);
148 measures->setTime20kmh(0);
149 measures->setTime30kmh(0);
150 measures->setTime40kmh(0);
151 measures->setTime50kmh(0);
152 measures->setTime60kmh(0);
153 measures->setTime70kmh(0);
154 measures->setTime80kmh(0);
155 measures->setTime90kmh(0);
156 measures->setTime100kmh(0);
158 accelerometer->stop();
165 * Initializes measures class's member variables.
167 void MeasureDialog::initializeMeasures()
169 measures->setTime10kmh(0);
170 measures->setTime20kmh(0);
171 measures->setTime30kmh(0);
172 measures->setTime40kmh(0);
173 measures->setTime50kmh(0);
174 measures->setTime60kmh(0);
175 measures->setTime70kmh(0);
176 measures->setTime80kmh(0);
177 measures->setTime90kmh(0);
178 measures->setTime100kmh(0);