Mercurial > dive4elements > river
changeset 1412:659a488243da
Added code to trigger loading selected WMS layers from ExternalWMSWindow. Note: no code for loading/adding layers to the current map existing yet.
flys-client/trunk@3299 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Tue, 22 Nov 2011 13:04:46 +0000 (2011-11-22) |
parents | 63be3137abac |
children | 0d3bbe4240b1 |
files | flys-client/ChangeLog flys-client/src/main/java/de/intevation/flys/client/client/ui/map/ExternalWMSWindow.java flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java flys-client/src/main/java/de/intevation/flys/client/client/ui/map/WMSLayersTree.java |
diffstat | 5 files changed, 102 insertions(+), 12 deletions(-) [+] |
line wrap: on
line diff
--- a/flys-client/ChangeLog Mon Nov 21 21:00:03 2011 +0000 +++ b/flys-client/ChangeLog Tue Nov 22 13:04:46 2011 +0000 @@ -1,3 +1,24 @@ +2011-11-22 Ingo Weinzierl <ingo@intevation.de> + + * src/main/java/de/intevation/flys/client/client/ui/map/ExternalWMSWindow.java: + Defined an internal interface LayerLoader to load selected WMSLayers of + the tree. The constructor of ExternalWMSWindow now requires an instance + of LayerLoader. The "go on" button in the layer panel will finally + trigger the LayerLoader.load() method. + + * src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java: + Implements the ExternalWMSWindow.LayerLoader interface to add the + selected WMS layers to the map. TODO: implement code to load/add layers. + + * src/main/java/de/intevation/flys/client/client/ui/map/WMSLayersTree.java: + Added an inner class WMSLayerNode that extends TreeNode with the + addition to save a WMSLayer object. The reason here: we want to have all + information of the selected WMS layers for loading mechanisms. + + * src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java: + Modified the constructor call of ExternalWMSWindow. The MapOutputTab is + used as ExternalWMSWindow.LayerLoader. + 2011-11-21 Ingo Weinzierl <ingo@intevation.de> * src/main/java/de/intevation/flys/client/shared/model/WMSLayer.java: New.
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/ExternalWMSWindow.java Mon Nov 21 21:00:03 2011 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/ExternalWMSWindow.java Tue Nov 22 13:04:46 2011 +0000 @@ -1,5 +1,8 @@ package de.intevation.flys.client.client.ui.map; +import java.util.ArrayList; +import java.util.List; + import com.google.gwt.core.client.GWT; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.TextBox; @@ -10,11 +13,13 @@ import com.smartgwt.client.widgets.Window; import com.smartgwt.client.widgets.events.ClickEvent; import com.smartgwt.client.widgets.events.ClickHandler; +import com.smartgwt.client.widgets.grid.ListGridRecord; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.Layout; import com.smartgwt.client.widgets.layout.VLayout; import de.intevation.flys.client.shared.model.Capabilities; +import de.intevation.flys.client.shared.model.WMSLayer; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.services.GCService; import de.intevation.flys.client.client.services.GCServiceAsync; @@ -22,6 +27,11 @@ public class ExternalWMSWindow extends Window { + public interface LayerLoader { + void load(List<WMSLayer> toLoad); + } // end of interface WMSLayerLoader + + protected GCServiceAsync gcService = GWT.create(GCService.class); protected FLYSConstants MSG = GWT.create(FLYSConstants.class); @@ -33,9 +43,12 @@ protected String url; + protected LayerLoader loader; - public ExternalWMSWindow() { + + public ExternalWMSWindow(LayerLoader loader) { super(); + this.loader = loader; } @@ -212,6 +225,8 @@ protected Layout createLayersPanel() { setTitle(MSG.addwmsLayerTitle()); + final WMSLayersTree tree = new WMSLayersTree(capabilites); + ClickHandler backHandler = new ClickHandler() { @Override public void onClick(ClickEvent e) { @@ -222,7 +237,21 @@ ClickHandler goHandler = new ClickHandler() { @Override public void onClick(ClickEvent e) { - goToLayersPanel(); + ListGridRecord[] selection = tree.getSelectedRecords(); + + if (selection == null || selection.length == 0) { + return; + } + + List<WMSLayer> toLoad = new ArrayList<WMSLayer>(); + + for (ListGridRecord record: selection) { + toLoad.add( + ((WMSLayersTree.WMSLayerNode) record).getWMSLayer()); + + } + + finish(toLoad); } }; @@ -233,8 +262,7 @@ } }; - VLayout root = new VLayout(); - WMSLayersTree tree = new WMSLayersTree(capabilites); + VLayout root = new VLayout(); root.setLayoutMargin(10); tree.setHeight(420); @@ -301,6 +329,13 @@ } + protected void finish(List<WMSLayer> toLoad) { + loader.load(toLoad); + + quit(); + } + + protected void quit() { destroy(); }
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java Mon Nov 21 21:00:03 2011 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java Tue Nov 22 13:04:46 2011 +0000 @@ -40,6 +40,7 @@ import de.intevation.flys.client.shared.model.Theme; import de.intevation.flys.client.shared.model.ThemeList; import de.intevation.flys.client.shared.model.OutputMode; +import de.intevation.flys.client.shared.model.WMSLayer; import de.intevation.flys.client.client.Config; import de.intevation.flys.client.client.services.StepForwardService; @@ -53,7 +54,9 @@ import de.intevation.flys.client.client.ui.ThemePanel; -public class MapOutputTab extends OutputTab implements RedrawRequestHandler { +public class MapOutputTab +extends OutputTab +implements RedrawRequestHandler, ExternalWMSWindow.LayerLoader { public static final String DEFAULT_SRID = "4326"; @@ -239,6 +242,13 @@ } + @Override + public void load(List<WMSLayer> toLoad) { + GWT.log("The user wants to add " + toLoad.size() + " new WMS layers."); + // TODO + } + + protected void setFloodmap(FloodMap floodMap) { this.floodMap = floodMap; }
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java Mon Nov 21 21:00:03 2011 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapToolbar.java Tue Nov 22 13:04:46 2011 +0000 @@ -524,8 +524,8 @@ protected ImgButton createWMSControl() { ImgButton add = createButton(MSG.addWMS(), new ClickHandler() { public void onClick(ClickEvent event) { - // TODO - new ExternalWMSWindow().start(); + MapOutputTab ot = (MapOutputTab) getOutputTab(); + new ExternalWMSWindow(ot).start(); } });
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/WMSLayersTree.java Mon Nov 21 21:00:03 2011 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/map/WMSLayersTree.java Tue Nov 22 13:04:46 2011 +0000 @@ -14,6 +14,28 @@ public class WMSLayersTree extends TreeGrid { + /** + * An internal TreeNode that stores besides some string attribute a WMSLayer + * object. + */ + public static class WMSLayerNode extends TreeNode { + + protected WMSLayer wms; + + public WMSLayerNode(WMSLayer wms) { + super(); + this.wms = wms; + + setAttribute("name", wms.getName()); + setAttribute("title", wms.getTitle()); + } + + public WMSLayer getWMSLayer() { + return wms; + } + } // end of class WMSLayerNode + + protected Capabilities capabilites; public WMSLayersTree(Capabilities capabilites) { @@ -57,11 +79,8 @@ List<TreeNode> layerNodes = new ArrayList<TreeNode>(); for (WMSLayer layer: layers) { - TreeNode tn = new TreeNode(); - tn.setAttribute("name", layer.getName()); - tn.setAttribute("title", layer.getTitle()); - - TreeNode[] tns = buildTree(layer.getLayers()); + WMSLayerNode tn = buildTreeNode(layer); + TreeNode[] tns = buildTree(layer.getLayers()); if (tns != null && tns.length > 0) { tn.setAttribute("children-nodes", tns); @@ -72,4 +91,9 @@ return (TreeNode[]) layerNodes.toArray(new TreeNode[layerNodes.size()]); } + + + protected static WMSLayerNode buildTreeNode(WMSLayer wms) { + return new WMSLayerNode(wms); + } }