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Valentin Platzgummer
qgroundcontrol
Commits
920969bb
Commit
920969bb
authored
Jun 19, 2018
by
DonLakeFlyer
Browse files
Support for dragging to change radius
parent
38a2246e
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/MissionManager/QGCMapCircleVisuals.qml
View file @
920969bb
...
...
@@ -112,7 +112,15 @@ Item {
id
:
centerDragAreaComponent
MissionItemIndicatorDrag
{
onItemCoordinateChanged
:
mapCircle
.
center
=
itemCoordinate
onItemCoordinateChanged
:
mapCircle
.
center
=
itemCoordinate
}
}
Component
{
id
:
radiusDragAreaComponent
MissionItemIndicatorDrag
{
onItemCoordinateChanged
:
mapCircle
.
radius
.
rawValue
=
mapCircle
.
center
.
distanceTo
(
itemCoordinate
)
}
}
...
...
@@ -120,19 +128,38 @@ Item {
id
:
centerDragHandleComponent
Item
{
property
var
dragHandle
property
var
dragArea
property
var
centerDragHandle
property
var
centerDragArea
property
var
radiusDragHandle
property
var
radiusDragArea
property
var
radiusDragCoord
:
QtPositioning
.
coordinate
()
property
var
circleCenterCoord
:
mapCircle
.
center
property
real
circleRadius
:
mapCircle
.
radius
.
rawValue
function
calcRadiusDragCoord
()
{
radiusDragCoord
=
mapCircle
.
center
.
atDistanceAndAzimuth
(
circleRadius
,
90
)
}
onCircleCenterCoordChanged
:
calcRadiusDragCoord
()
onCircleRadiusChanged
:
calcRadiusDragCoord
()
Component.onCompleted
:
{
dragHandle
=
dragHandleComponent
.
createObject
(
mapControl
)
dragHandle
.
coordinate
=
Qt
.
binding
(
function
()
{
return
mapCircle
.
center
})
mapControl
.
addMapItem
(
dragHandle
)
dragArea
=
centerDragAreaComponent
.
createObject
(
mapControl
,
{
"
itemIndicator
"
:
dragHandle
,
"
itemCoordinate
"
:
mapCircle
.
center
})
calcRadiusDragCoord
()
radiusDragHandle
=
dragHandleComponent
.
createObject
(
mapControl
)
radiusDragHandle
.
coordinate
=
Qt
.
binding
(
function
()
{
return
radiusDragCoord
})
mapControl
.
addMapItem
(
radiusDragHandle
)
radiusDragArea
=
radiusDragAreaComponent
.
createObject
(
mapControl
,
{
"
itemIndicator
"
:
radiusDragHandle
,
"
itemCoordinate
"
:
radiusDragCoord
})
centerDragHandle
=
dragHandleComponent
.
createObject
(
mapControl
)
centerDragHandle
.
coordinate
=
Qt
.
binding
(
function
()
{
return
circleCenterCoord
})
mapControl
.
addMapItem
(
centerDragHandle
)
centerDragArea
=
centerDragAreaComponent
.
createObject
(
mapControl
,
{
"
itemIndicator
"
:
centerDragHandle
,
"
itemCoordinate
"
:
circleCenterCoord
})
}
Component.onDestruction
:
{
dragHandle
.
destroy
()
dragArea
.
destroy
()
centerDragHandle
.
destroy
()
centerDragArea
.
destroy
()
radiusDragHandle
.
destroy
()
radiusDragArea
.
destroy
()
}
}
}
...
...
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