private bool ResolveEnabled(FeatureId featureId, IConfigurationSection section)
{
if (!featureId.ParentFeatureId.Equals(FeatureId.Empty))
{
var parentState = GetFeatureState(featureId.ParentFeatureId);
if (parentState == null || !parentState.Enabled)
{
return(false);
}
}
if (bool.TryParse(section["Enabled"], out bool enabled))
{
return(enabled);
}
if (bool.TryParse(section.Value, out enabled))
{
return(enabled);
}
if (_rootScope != null)
{
return(_rootScope.ResolveEnabled(featureId, _rootScope._section));
}
var feature = _featureProvider.GetFeature(featureId);
if (feature != null)
{
return(feature.EnabledByDefault);
}
return(false);
}
public override void OnMouseDown(ICoordinate worldPosition, MouseEventArgs e)
{
MapControl.SnapTool.Reset();
SelectTool selectTool = MapControl.SelectTool;
IFeature oldSelectedFeature = null;
IList <ITrackerFeature> focusedTrackers = new List <ITrackerFeature>();
ITrackerFeature trackerFeature = selectTool.GetTrackerAtCoordinate(worldPosition);
if (null != trackerFeature)
{
oldSelectedFeature = trackerFeature.FeatureEditor.SourceFeature;
focusedTrackers = trackerFeature.FeatureEditor.GetFocusedTrackers();
}
// Let the selecttool handle the mouse event unless multiple trackers have focus and
// there is no key pressed. In this case the user expects to move the focused trackers
// and SelectTool will reset them
if (!((focusedTrackers.Count > 1) && (!selectTool.KeyToggleSelection) &&
(!selectTool.KeyExtendSelection) /* && (trackerFeature.Selected)*/))
{
selectTool.OnMouseDown(worldPosition, e);
// did we just deselect out only selected tracker?
if (null != trackerFeature)
{
int focusedTrackersCount = trackerFeature.FeatureEditor.GetFocusedTrackers().Count;
if ((focusedTrackers.Count != focusedTrackersCount) && (0 == focusedTrackersCount))
{
return;
}
}
}
if (e.Button != MouseButtons.Left)
{
return;
}
if (1 != selectTool.FeatureEditors.Count)
{
return;
}
dragSource = null;
if (selectTool.FeatureEditors.Count == 1)
{
isBusy = true;
IFeature feature = selectTool.FeatureEditors[0].SourceFeature;
if (oldSelectedFeature != feature)
{
if (!selectTool.FeatureEditors[0].AllowSingleClickAndMove())
{
isBusy = false;
return;
}
}
if (!selectTool.FeatureEditors[0].AllowMove())
{
isBusy = false;
return;
}
// TODO: this code looks too complicated
//IFeatureProvider featureProvider = selectTool.MultiSelection[0].Layer.DataSource;
IFeatureProvider featureProvider = selectTool.FeatureEditors[0].Layer.DataSource;
// IndexOf doesn;'t work on shapefiles; featurerows are recreated during each read
int dragIndex = featureProvider.Features.IndexOf(feature);
if (-1 == dragIndex)
{
isBusy = false;
return;
}
dragSource = StartDragging(worldPosition, featureProvider.GetFeature(dragIndex));
if (null == dragSource)
{
isBusy = false;
return;
}
}
else
{
return;
}
MouseDownLocation = worldPosition;
snappingSource = null;
IList <ITrackerFeature> list = selectTool.FeatureEditors[0].GetFocusedTrackers();
if (null == list)
{
return;
}
if (list.Count <= 0)
{
return;
}
if (list.Count == 1)
{
snappingSource = list[0];
}
return;
}
public IFeatureStateProvider OfType <TFeature>() where TFeature : class, IFeature
{
var feature = _provider.GetFeature <TFeature>();
return(new ConfigurationDrivenFeatureAdapter(feature));
}
