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Code Issues Releases Activity

Update to map library to avoid unnecessary redraws of the map and UAV icon when updating the UAV position & rotation which caused high CPU usage on the GCS.

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@2139 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
edouard 2010-11-23 16:41:42 +00:00 committed by edouard
parent d233d65e86
commit fadb00860a
3 changed files with 19 additions and 5 deletions
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6
ground/src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp
View File

@ -553,8 +553,10 @@ namespace mapcontrol
}
void MapGraphicItem::mapRotate(qreal angle)
{
rotation=angle;
resize(scene()->sceneRect());
if (rotation != angle) {
rotation=angle;
resize(scene()->sceneRect());
}
}
QRectF MapGraphicItem::boundingBox(const QRectF &rect, const qreal &angle)
{

3
ground/src/libs/opmapcontrol/src/mapwidget/opmapwidget.cpp
View File

@ -276,8 +276,9 @@ namespace mapcontrol
void OPMapWidget::SetRotate(qreal const& value)
{
map->mapRotate(value);
if(compass)
if(compass && (compass->rotation() != value)) {
compass->setRotation(value);
}
}
void OPMapWidget::RipMap()
{

15
ground/src/libs/opmapcontrol/src/mapwidget/uavitem.cpp
View File

@ -137,19 +137,30 @@ namespace mapcontrol
}
}
}
/**
* Rotate the UAV Icon on the map, or rotate the map
* depending on the display mode
*/
void UAVItem::SetUAVHeading(const qreal &value)
{
if(mapfollowtype==UAVMapFollowType::CenterAndRotateMap)
{
mapwidget->SetRotate(-value);
}
else
this->setRotation(value);
else {
if (this->rotation() != value)
this->setRotation(value);
}
}
int UAVItem::type()const
{
return Type;
}
void UAVItem::RefreshPos()
{
localposition=map->FromLatLngToLocal(coord);