Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/map/LegendWindow.java @ 5622:b28a6d05e969
Add a new mechanism in mapfish print call to add arbitary data maps
Data properties are identified by starting with mapfish-data
and they are then split in info value pairs where info
can be the description of the information and value the value
of the information to be transported in the data map.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Tue, 09 Apr 2013 19:04:32 +0200 |
parents | c9dcce9448f2 |
children |
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package de.intevation.flys.client.client.ui.map; import java.util.List; import com.smartgwt.client.types.ImageStyle; import com.smartgwt.client.types.VerticalAlignment; import com.smartgwt.client.widgets.Canvas; import com.smartgwt.client.widgets.Img; import com.smartgwt.client.widgets.Label; import com.smartgwt.client.widgets.Window; import com.smartgwt.client.widgets.layout.HLayout; import com.smartgwt.client.widgets.layout.VLayout; import de.intevation.flys.client.shared.MapUtils; import de.intevation.flys.client.shared.model.AttributedTheme; import de.intevation.flys.client.shared.model.Theme; import de.intevation.flys.client.shared.model.ThemeList; public class LegendWindow extends Window { private ThemeList themeList; private VLayout legendContainer; public LegendWindow(ThemeList themeList) { this.themeList = themeList; this.legendContainer = new VLayout(); init(); } public void update(ThemeList themeList) { this.themeList = themeList; Canvas[] legends = legendContainer.getMembers(); legendContainer.removeMembers(legends); addLegends(); } private void addLegends() { List<Theme> themes = themeList.getActiveThemes(); for (Theme theme : themes) { if (theme.getActive() == 0) { continue; } if (theme instanceof AttributedTheme) { legendContainer .addMember(createLegendGraphicsRow((AttributedTheme) theme)); } } } private Canvas createLegendGraphicsRow(AttributedTheme at) { Label label = new Label(at.getDescription()); Img img = createLegendGraphics(at); HLayout row = new HLayout(); row.addMember(label); row.addMember(img); row.setHeight(150); row.setWidth(400); return row; } private Img createLegendGraphics(AttributedTheme at) { String imgUrl = MapUtils.getLegendGraphicUrl(at.getAttr("url"), at.getAttr("layers")); Img img = new Img(imgUrl); img.setImageType(ImageStyle.CENTER); img.setAutoFit(true); return img; } private void init() { legendContainer.setAutoHeight(); legendContainer.setLayoutAlign(VerticalAlignment.TOP); legendContainer.setAlign(VerticalAlignment.CENTER); setTitle("WMS Legend"); setAutoSize(true); setCanDragResize(true); setIsModal(false); setShowModalMask(false); setLayoutAlign(VerticalAlignment.TOP); setAlign(VerticalAlignment.TOP); addItem(legendContainer); addLegends(); centerInPage(); } }