dive4elements/river: flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java comparison

#300 Synchronized the ThemePanel's layer order with the internal order of the Map. flys-client/trunk@2940 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Tue, 11 Oct 2011 13:25:18 +0000
parents	45791d12a1f4
children	8a93fb299e64

comparison

equal deleted inserted replaced

-:014fc183c640
+:2e57776f77b5
 Map    map           = floodMap.getMap();
 Bounds extent        = null;
 Bounds wsplgenExtent = null;
-for (int i = 1; i <= num; i++) {
+for (int i = num; i >= 0; i--) {
 Theme theme = themeList.getThemeAt(i);
 Layer layer = createWMSLayer(theme);
 if (layer == null) {
 continue;
 vector.addFeatures(features);
 }
+protected Map getMap() {
+return floodMap.getMap();
+}
 protected String getGeoJSONFromDynamic(ArtifactDescription desc) {
 DataList list = desc.getCurrentData();
 if (list == null) {
 return null;
 c.setWidth(200);
 c.setHeight100();
 c.setBorder("1px solid black");
 themePanel = new MapThemePanel(
-collection, mode, new MapThemePanel.ActivateCallback() {
+collection,
+mode,
+new MapThemePanel.ActivateCallback() {
 public void activate(Theme theme, boolean active) {
 activateTheme(theme, active);
 }
-});
+},
+new MapThemePanel.ThemeMovedCallback() {
+public void onThemeMoved(Theme theme, int oldIdx, int newIdx) {
+// this code synchronizes the ThemePanel and the OpenLayers
+// internal order of layers.
+String    name = theme.getDescription();
+Map        map = getMap();
+Layer[] layers = map.getLayersByName(name);
+if (layers == null || layers.length == 0) {
+GWT.log("Error: Cannot find layer '" + name + "'");
+return;
+}
+map.raiseLayer(layers[0], (newIdx-oldIdx)*-1);
+map.zoomTo(map.getZoom()-1);
+map.zoomTo(map.getZoom()+1);
+}
+}
+);
 c.addChild(themePanel);
 return c;
 }

Mercurial > dive4elements > river