void HTMLWidget::khtmlMouseMoveEvent(khtml::MouseMoveEvent *e)
{
if ( s->currentMouseMode == MouseModeRegionSelection
&& d->firstSelectionPoint.hasCoordinates() )
{
runScript2Coordinates( QString::fromLatin1("kmapPixelToLatLng(%1, %2);")
.arg(e->x())
.arg(e->y()),
&d->intermediateSelectionPoint);
d->intermediateSelectionScreenPoint = QPoint(e->x(), e->y());
kDebug()<<d->firstSelectionScreenPoint<<QLatin1String(" " )<<d->intermediateSelectionScreenPoint;
qreal lonWest, latNorth, lonEast, latSouth;
if (d->firstSelectionScreenPoint.x() < d->intermediateSelectionScreenPoint.x())
{
lonWest = d->firstSelectionPoint.lon();
lonEast = d->intermediateSelectionPoint.lon();
}
else
{
lonEast = d->firstSelectionPoint.lon();
lonWest = d->intermediateSelectionPoint.lon();
}
if (d->firstSelectionScreenPoint.y() < d->intermediateSelectionScreenPoint.y())
{
latNorth = d->firstSelectionPoint.lat();
latSouth = d->intermediateSelectionPoint.lat();
}
else
{
latNorth = d->intermediateSelectionPoint.lat();
latSouth = d->firstSelectionPoint.lat();
}
runScript(
QString::fromLatin1("kmapSetTemporarySelectionRectangle(%1, %2, %3, %4);")
.arg(lonWest)
.arg(latNorth)
.arg(lonEast)
.arg(latSouth)
);
}
slotScanForJSMessages();
KHTMLPart::khtmlMouseMoveEvent(e);
}
HTMLWidget::HTMLWidget(QWidget* const parent)
: KHTMLPart(parent), d(new HTMLWidgetPrivate()), s(0)
{
d->parent = parent;
widget()->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
// create a timer for monitoring for javascript events, but do not start it yet:
d->javascriptScanTimer = new QTimer(this);
d->javascriptScanTimer->setSingleShot(false);
d->javascriptScanTimer->setInterval(300);
connect(d->javascriptScanTimer, SIGNAL(timeout()),
this, SLOT(slotScanForJSMessages()));
connect(this, SIGNAL(completed()),
this, SLOT(slotHTMLCompleted()));
if (d->parent)
{
d->parent->installEventFilter(this);
}
}
void HTMLWidget::mouseReleaseEvent(QMouseEvent* e)
{
if (s->currentMouseMode == MouseModeRegionSelection)
{
if (!d->firstSelectionPoint.hasCoordinates())
{
runScript2Coordinates(QString::fromLatin1("kgeomapPixelToLatLng(%1, %2);")
.arg(e->x())
.arg(e->y()),
&d->firstSelectionPoint);
d->firstSelectionScreenPoint = QPoint(e->x(), e->y());
}
else
{
runScript2Coordinates(QString::fromLatin1("kgeomapPixelToLatLng(%1, %2);")
.arg(e->x())
.arg(e->y()),
&d->intermediateSelectionPoint);
d->intermediateSelectionScreenPoint = QPoint(e->x(), e->y());
qreal lonWest, latNorth, lonEast, latSouth;
if (d->firstSelectionScreenPoint.x() < d->intermediateSelectionScreenPoint.x())
{
lonWest = d->firstSelectionPoint.lon();
lonEast = d->intermediateSelectionPoint.lon();
}
else
{
lonEast = d->firstSelectionPoint.lon();
lonWest = d->intermediateSelectionPoint.lon();
}
if (d->firstSelectionScreenPoint.y() < d->intermediateSelectionScreenPoint.y())
{
latNorth = d->firstSelectionPoint.lat();
latSouth = d->intermediateSelectionPoint.lat();
}
else
{
latNorth = d->intermediateSelectionPoint.lat();
latSouth = d->firstSelectionPoint.lat();
}
runScript(QLatin1String("kgeomapRemoveTemporarySelectionRectangle();"));
runScript(QString::fromLatin1("kgeomapSetSelectionRectangle(%1, %2, %3, %4);")
.arg(lonWest)
.arg(latNorth)
.arg(lonEast)
.arg(latSouth));
const GeoCoordinates::Pair selectionCoordinates(
GeoCoordinates(latNorth, lonWest),
GeoCoordinates(latSouth, lonEast)
);
d->firstSelectionPoint.clear();
d->intermediateSelectionPoint.clear();
emit(selectionHasBeenMade(selectionCoordinates));
}
}
slotScanForJSMessages(QString::fromLatin1("(event)"));
QWebView::mouseReleaseEvent(e);
}
void HTMLWidget::mousePressEvent(QMouseEvent* e)
{
slotScanForJSMessages(QString::fromLatin1("(event)"));
QWebView::mousePressEvent(e);
}
void HTMLWidget::khtmlMousePressEvent(khtml::MousePressEvent* e)
{
slotScanForJSMessages();
KHTMLPart::khtmlMousePressEvent(e);
}
