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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ThemeNavigationPanel.java @ 531:c17c593f8732

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The chart in the ChartOutputTab is refreshed when there occur any changes in the chart theme panel. flys-client/trunk@2020 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 27 May 2011 09:50:57 +0000
parents 902609b5cc79
children 0ba7c43e7b62
rev   line source
527
902609b5cc79 Added a navigation panel to the bottom of the theme control panel to move themes up/down (function not implemented yet).
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1 package de.intevation.flys.client.client.ui.chart;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5
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6 import com.google.gwt.core.client.GWT;
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7
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8 import com.smartgwt.client.types.Alignment;
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9 import com.smartgwt.client.widgets.Label;
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10 import com.smartgwt.client.widgets.Canvas;
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11 import com.smartgwt.client.widgets.events.ClickEvent;
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12 import com.smartgwt.client.widgets.events.ClickHandler;
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13 import com.smartgwt.client.widgets.layout.HLayout;
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14
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15 import de.intevation.flys.client.client.event.OnMoveEvent;
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16 import de.intevation.flys.client.client.event.OnMoveHandler;
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19 /**
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20 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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21 */
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22 public class ThemeNavigationPanel extends Canvas {
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23
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24 public static final int PANEL_MARGIN = 5;
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25 public static final int BUTTON_HEIGHT = 20;
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26 public static final int BUTTON_MARGIN = 5;
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29 protected List<OnMoveHandler> handlers;
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32 public ThemeNavigationPanel() {
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33 this.handlers = new ArrayList<OnMoveHandler>();
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34
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35 setWidth100();
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36 setHeight(BUTTON_HEIGHT);
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37 setMargin(PANEL_MARGIN);
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38
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39 HLayout layout = new HLayout();
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40 layout.setWidth100();
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41 layout.setHeight(BUTTON_HEIGHT);
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42 layout.setMembersMargin(BUTTON_MARGIN);
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43
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44 Canvas cu = createButton("CU", OnMoveEvent.TOP);
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45 Canvas u = createButton("U", OnMoveEvent.UP);
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46 Canvas d = createButton("D", OnMoveEvent.DOWN);
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47 Canvas cd = createButton("CD", OnMoveEvent.BOTTOM);
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48
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49 layout.addMember(cu);
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50 layout.addMember(u);
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51 layout.addMember(d);
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52 layout.addMember(cd);
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53
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54 addChild(layout);
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55 }
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56
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57
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58 protected Canvas createButton(final String type, final int moveType) {
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59 Label b = new Label(type);
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60 b.setBackgroundColor("#BED730");
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61 b.setBorder("1px solid black");
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62 b.setWidth(40);
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63 b.setHeight(BUTTON_HEIGHT);
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64 b.setAlign(Alignment.CENTER);
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65
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66 b.addClickHandler(new ClickHandler() {
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67 public void onClick(ClickEvent event) {
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68 fireOnMoveEvent(moveType);
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69 }
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70 });
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71
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72 return b;
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73 }
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76 protected void addOnMoveHandler(OnMoveHandler handler) {
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77 if (handler != null) {
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78 handlers.add(handler);
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79 }
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80 }
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83 protected void fireOnMoveEvent(int type) {
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84 OnMoveEvent event = new OnMoveEvent(type);
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85
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86 for (OnMoveHandler handler: handlers) {
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87 handler.onMove(event);
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88 }
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89 }
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90 }
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91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org