Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ThemeNavigationPanel.java @ 527:902609b5cc79
Added a navigation panel to the bottom of the theme control panel to move themes up/down (function not implemented yet).
flys-client/trunk@2007 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Wed, 25 May 2011 16:23:16 +0000 |
| parents | |
| children | 0ba7c43e7b62 |
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| 526:96e60e0a4345 | 527:902609b5cc79 |
|---|---|
| 1 package de.intevation.flys.client.client.ui.chart; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.List; | |
| 5 | |
| 6 import com.google.gwt.core.client.GWT; | |
| 7 | |
| 8 import com.smartgwt.client.types.Alignment; | |
| 9 import com.smartgwt.client.widgets.Label; | |
| 10 import com.smartgwt.client.widgets.Canvas; | |
| 11 import com.smartgwt.client.widgets.events.ClickEvent; | |
| 12 import com.smartgwt.client.widgets.events.ClickHandler; | |
| 13 import com.smartgwt.client.widgets.layout.HLayout; | |
| 14 | |
| 15 import de.intevation.flys.client.client.event.OnMoveEvent; | |
| 16 import de.intevation.flys.client.client.event.OnMoveHandler; | |
| 17 | |
| 18 | |
| 19 /** | |
| 20 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 21 */ | |
| 22 public class ThemeNavigationPanel extends Canvas { | |
| 23 | |
| 24 public static final int PANEL_MARGIN = 5; | |
| 25 public static final int BUTTON_HEIGHT = 20; | |
| 26 public static final int BUTTON_MARGIN = 5; | |
| 27 | |
| 28 | |
| 29 protected List<OnMoveHandler> handlers; | |
| 30 | |
| 31 | |
| 32 public ThemeNavigationPanel() { | |
| 33 this.handlers = new ArrayList<OnMoveHandler>(); | |
| 34 | |
| 35 setWidth100(); | |
| 36 setHeight(BUTTON_HEIGHT); | |
| 37 setMargin(PANEL_MARGIN); | |
| 38 | |
| 39 HLayout layout = new HLayout(); | |
| 40 layout.setWidth100(); | |
| 41 layout.setHeight(BUTTON_HEIGHT); | |
| 42 layout.setMembersMargin(BUTTON_MARGIN); | |
| 43 | |
| 44 Canvas cu = createButton("CU", OnMoveEvent.TOP); | |
| 45 Canvas u = createButton("U", OnMoveEvent.UP); | |
| 46 Canvas d = createButton("D", OnMoveEvent.DOWN); | |
| 47 Canvas cd = createButton("CD", OnMoveEvent.BOTTOM); | |
| 48 | |
| 49 layout.addMember(cu); | |
| 50 layout.addMember(u); | |
| 51 layout.addMember(d); | |
| 52 layout.addMember(cd); | |
| 53 | |
| 54 addChild(layout); | |
| 55 } | |
| 56 | |
| 57 | |
| 58 protected Canvas createButton(final String type, final int moveType) { | |
| 59 Label b = new Label(type); | |
| 60 b.setBackgroundColor("#BED730"); | |
| 61 b.setBorder("1px solid black"); | |
| 62 b.setWidth(40); | |
| 63 b.setHeight(BUTTON_HEIGHT); | |
| 64 b.setAlign(Alignment.CENTER); | |
| 65 | |
| 66 b.addClickHandler(new ClickHandler() { | |
| 67 public void onClick(ClickEvent event) { | |
| 68 fireOnMoveEvent(moveType); | |
| 69 } | |
| 70 }); | |
| 71 | |
| 72 return b; | |
| 73 } | |
| 74 | |
| 75 | |
| 76 protected void addOnMoveHandler(OnMoveHandler handler) { | |
| 77 if (handler != null) { | |
| 78 handlers.add(handler); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 | |
| 83 protected void fireOnMoveEvent(int type) { | |
| 84 OnMoveEvent event = new OnMoveEvent(type); | |
| 85 | |
| 86 for (OnMoveHandler handler: handlers) { | |
| 87 handler.onMove(event); | |
| 88 } | |
| 89 } | |
| 90 } | |
| 91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |