algairim commented on a change in pull request #255:
URL: https://github.com/apache/brooklyn-ui/pull/255#discussion_r675444372
##########
File path: ui-modules/blueprint-composer/app/views/main/main.controller.js
##########
@@ -110,8 +117,37 @@ export function MainController($scope, $element, $log,
$state, $stateParams, brB
$log.error('Cannot save layers preferences: ' + ex.message);
}
}
+ };
+
+ // Relationship arcs and labels.
+ let isRelationshipArcsLayerActive = true;
+ let isRelationshipLabelsLayerActive = true;
+
+ // Re-apply filters when selected filters changed or graph is changed.
+ $scope.$watch('vm.layers', () => {
+ applyFilters();
+
+ let relationshipArcsLayer = vm.layers.find(l => l.id ===
PATHS_SELECTOR_ID);
+ let relationshipLabelsLayer = vm.layers.find(l => l.id ===
LABELS_SELECTOR_ID);
+
+ // Turning on labels turns on arcs.
+ if (relationshipLabelsLayer.active &&
!isRelationshipLabelsLayerActive) {
+ relationshipArcsLayer.active = true;
+ }
+
+ // Turning off arcs turns off labels.
+ if (!relationshipArcsLayer.active && isRelationshipArcsLayerActive) {
+ relationshipLabelsLayer.active = false;
+ }
+
+ // Update cached state for arc and labels.
+ isRelationshipArcsLayerActive = relationshipArcsLayer.active;
+ isRelationshipLabelsLayerActive = relationshipLabelsLayer.active;
+
}, true);
+ $scope.$on('layers.filter', () => applyFilters());
Review comment:
We need to redraw it for cases when filter is changed first and graph is
changed after. Filter change in Layers applies changes styling changes to all
existing elements on the canvas. Re-draw event is to re-apply those styling
effects for graph changes.
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