void tst_QDial::valueChanged()
{
QDial dial;
dial.setMinimum(0);
dial.setMaximum(100);
QSignalSpy spy(&dial, SIGNAL(valueChanged(int)));
dial.setValue(50);
QCOMPARE(spy.count(), 1);
spy.clear();
dial.setValue(25);
QCOMPARE(spy.count(), 1);
spy.clear();
// repeat!
dial.setValue(25);
QCOMPARE(spy.count(), 0);
}
/**
@brief Initialise un widget avec une liste de parametres
@param widget Widget parent
@param list Liste des parametres
@remarks Les noms des widgets doivent correspondres avec les noms de paramètres
*/
void Configurable::configToWidget(QObject* widget,ConfigParamList& list){
//scan les elements enfants
for(ConfigParamList::const_iterator cur = list.begin(); cur != list.end(); cur++){
QString name = cur->first;
QString value = cur->second->getValue();
QWidget* child = widget->findChild<QWidget*>(name);
if(child==0){
QPRINT("configToWidget: "+name+" not found");
continue;
}
// QLineEdit ?
QLineEdit *lineEdit = qobject_cast<QLineEdit *>(child);
if(lineEdit){
lineEdit->setText(value);
continue;
}
// QComboBox ?
QComboBox *comboBox = qobject_cast<QComboBox *>(child);
if(comboBox){
comboBox->setCurrentIndex(comboBox->findText(value));
continue;
}
// QSpinBox ?
QSpinBox *spinBox = qobject_cast<QSpinBox *>(child);
if(spinBox){
spinBox->setValue(value.toInt());
continue;
}
// QDoubleSpinBox ?
QDoubleSpinBox *doubleSpinBox = qobject_cast<QDoubleSpinBox *>(child);
if(doubleSpinBox){
doubleSpinBox->setValue(value.toInt());
continue;
}
// QTextEdit ?
QTextEdit *textEdit = qobject_cast<QTextEdit *>(child);
if(textEdit){
textEdit->setPlainText(value);
continue;
}
// QPlainTextEdit ?
QPlainTextEdit *plainTextEdit = qobject_cast<QPlainTextEdit *>(child);
if(plainTextEdit){
plainTextEdit->setPlainText(value);
continue;
}
// QTimeEdit ?
QTimeEdit *timeEdit = qobject_cast<QTimeEdit *>(child);
if(timeEdit){
timeEdit->setTime(QTime::fromString(value));
continue;
}
// QDateTimeEdit ?
QDateTimeEdit *dateTimeEdit = qobject_cast<QDateTimeEdit *>(child);
if(dateTimeEdit){
timeEdit->setDateTime(QDateTime::fromString(value));
continue;
}
// QDateEdit ?
QDateEdit *dateEdit = qobject_cast<QDateEdit *>(child);
if(dateEdit){
dateEdit->setDate(QDate::fromString(value));
continue;
}
// QDial ?
QDial *dial = qobject_cast<QDial *>(child);
if(dial){
dial->setValue(value.toInt());
continue;
}
// QSlider ?
QSlider *slider = qobject_cast<QSlider *>(child);
if(slider){
slider->setValue(value.toInt());
continue;
}
}
}
void tst_QDial::wrappingCheck()
{
//This tests if dial will wrap past the maximum value back to the minimum
//and vice versa when changing the value with a keypress
QDial dial;
dial.setMinimum(0);
dial.setMaximum(100);
dial.setSingleStep(1);
dial.setWrapping(true);
dial.setValue(99);
dial.show();
{ //set value to maximum but do not wrap
QTest::keyPress(&dial, Qt::Key_Up);
QCOMPARE( dial.value(), 100);
}
{ //step up once more and wrap clockwise to minimum + 1
QTest::keyPress(&dial, Qt::Key_Up);
QCOMPARE( dial.value(), 1);
}
{ //step down once, and wrap anti-clockwise to minimum, then again to maximum - 1
QTest::keyPress(&dial, Qt::Key_Down);
QCOMPARE( dial.value(), 0);
QTest::keyPress(&dial, Qt::Key_Down);
QCOMPARE( dial.value(), 99);
}
{ //when wrapping property is false no wrapping will occur
dial.setWrapping(false);
dial.setValue(100);
QTest::keyPress(&dial, Qt::Key_Up);
QCOMPARE( dial.value(), 100);
dial.setValue(0);
QTest::keyPress(&dial, Qt::Key_Down);
QCOMPARE( dial.value(), 0);
}
{ //When the step is really big or small, wrapping should still behave
dial.setWrapping(true);
dial.setValue(dial.minimum());
dial.setSingleStep(305);
QTest::keyPress(&dial, Qt::Key_Up);
QCOMPARE( dial.value(), 5);
dial.setValue(dial.minimum());
QTest::keyPress(&dial, Qt::Key_Down);
QCOMPARE( dial.value(), 95);
dial.setMinimum(-30);
dial.setMaximum(-4);
dial.setSingleStep(200);
dial.setValue(dial.minimum());
QTest::keyPress(&dial, Qt::Key_Down);
QCOMPARE( dial.value(), -22);
}
}