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Map: generate pixmap name in model

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Experimentation has shown that the image of a flag will
only be changed after dataChanged() if it is a simple
property. The old code had a complex QML expression and
then - for some reason - it didn't work.

To give us better control over the flags and avoid full
reloads of the map therefore introduce a model-property
pixmap name. The name depends on whether the site is
selected and if not, whether we are in divesite-edit mode.
This makes the code rather convoluted. Firstly, we have
to save whether the site is selected in the map-item.
Secondly we have to access the global map-widget, which
in turn has to go to the map-widget helper (layering
violation!).

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2019-08-30 15:25:59 +02:00 • committed by Dirk Hohndel
parent 28cb75b73d
commit bce31ab862
7 changed files with 44 additions and 8 deletions
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2
map-widget/qml/MapWidget.qml
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@ -59,7 +59,7 @@ Item {
z: mapHelper.model.isSelected(model.divesite) ? mapHelper.model.count - 1 : 0
sourceItem: Image {
id: mapItemImage
source: "qrc:///dive-location-marker" + (mapHelper.model.isSelected(model.divesite) ? "-selected" : (mapHelper.editMode ? "-inactive" : "")) + "-icon"
source: model.pixmap
SequentialAnimation {
id: mapItemImageAnimation
PropertyAnimation { target: mapItemImage; property: "scale"; from: 1.0; to: 0.7; duration: 120 }