/**
* Set a new min value and update the widget.
* @param value :: The new value
*/
void ColorMapWidget::setMinValue(double value) {
setMinValueText(value);
updateScale();
if (!m_minValueBox->signalsBlocked()) {
minValueChanged();
}
}
int LabeledSlider::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QWidget::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: valueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 1: slot_horizontalSlider_valueChanged((*reinterpret_cast< int(*)>(_a[1]))); break;
case 2: on_txtMin_textChanged((*reinterpret_cast< const QString(*)>(_a[1]))); break;
case 3: on_txtMax_textChanged((*reinterpret_cast< const QString(*)>(_a[1]))); break;
default: ;
}
_id -= 4;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< QString*>(_v) = name(); break;
case 1: *reinterpret_cast< int*>(_v) = minValueText(); break;
case 2: *reinterpret_cast< int*>(_v) = maxValueText(); break;
}
_id -= 3;
} else if (_c == QMetaObject::WriteProperty) {
void *_v = _a[0];
switch (_id) {
case 0: setName(*reinterpret_cast< QString*>(_v)); break;
case 1: setMinValueText(*reinterpret_cast< int*>(_v)); break;
case 2: setMaxValueText(*reinterpret_cast< int*>(_v)); break;
}
_id -= 3;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 3;
}
#endif // QT_NO_PROPERTIES
return _id;
}
/**
* Respond to mouse move event. If the left button is down change the min or max.
*/
void ColorMapWidget::mouseMoveEvent(QMouseEvent *e) {
if (!m_dragging)
return;
double minValue = m_minValueBox->displayText().toDouble();
double maxValue = m_maxValueBox->displayText().toDouble();
if (m_dtype == Bottom) {
minValue += double(e->y() - m_y) / height() * (maxValue - minValue);
setMinValueText(minValue);
} else {
maxValue += double(e->y() - m_y) / height() * (maxValue - minValue);
setMaxValueText(maxValue);
}
m_y = e->y();
updateScale();
}