Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/map/MapOutputTab.java @ 798:7061c2e66039

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Finished layouting the map components. flys-client/trunk@2317 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 11 Jul 2011 10:21:16 +0000
parents cc3f481e9484
children f4299b90c996
rev   line source
796
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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diff changeset
1 package de.intevation.flys.client.client.ui.map;
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2
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3 import com.google.gwt.user.client.ui.HorizontalPanel;
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4 import com.google.gwt.user.client.ui.Widget;
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5
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6 import com.smartgwt.client.widgets.Button;
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7 import com.smartgwt.client.widgets.Canvas;
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8 import com.smartgwt.client.widgets.events.ClickEvent;
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9 import com.smartgwt.client.widgets.events.ClickHandler;
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10 import com.smartgwt.client.widgets.events.ResizedEvent;
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11 import com.smartgwt.client.widgets.events.ResizedHandler;
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12 import com.smartgwt.client.widgets.layout.HLayout;
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13 import com.smartgwt.client.widgets.layout.VLayout;
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14
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15 import org.gwtopenmaps.openlayers.client.Bounds;
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16 import org.gwtopenmaps.openlayers.client.LonLat;
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17 import org.gwtopenmaps.openlayers.client.layer.WMS;
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18 import org.gwtopenmaps.openlayers.client.layer.WMSParams;
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19
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20
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21 import de.intevation.flys.client.shared.model.Collection;
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22 import de.intevation.flys.client.shared.model.OutputMode;
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23
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24 import de.intevation.flys.client.client.ui.CollectionView;
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25 import de.intevation.flys.client.client.ui.OutputTab;
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26 import de.intevation.flys.client.client.ui.chart.ChartThemePanel;
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27
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28
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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29 public class MapOutputTab extends OutputTab {
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30
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31 protected CollectionView parent;
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32
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33 protected Canvas controlPanel;
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34 protected Canvas themePanel;
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35 protected Widget mapPanel;
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36
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37 protected FloodMap floodMap;
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38
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39
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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40 public MapOutputTab(
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41 String title,
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42 Collection collection,
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43 OutputMode mode,
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44 CollectionView collectionView
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45 ){
cd8603aaa730 Improved the process of creating OutputTabs. Added support for map output.
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46 super(title, collection, mode);
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47 this.parent = collectionView;
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48
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49 floodMap = new FloodMap();
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50
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51 initLayout();
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52 initLayers();
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53 }
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54
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55
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56 protected void initLayout() {
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57 VLayout rootLayout = new VLayout();
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58 rootLayout.setHeight100();
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59 rootLayout.setWidth100();
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60 rootLayout.setMembersMargin(2);
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61
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62 controlPanel = createControlPanel();
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63 themePanel = createThemePanel();
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64 mapPanel = floodMap.getMapWidget();
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65
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66 final Canvas wrapper = new Canvas();
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67 wrapper.setWidth100();
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68 wrapper.setHeight100();
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69
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70 final HorizontalPanel layout = new HorizontalPanel();
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71 layout.setWidth("99%");
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72 layout.setHeight("99%");
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73 layout.add(mapPanel);
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74
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75 wrapper.addChild(layout);
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76
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77 HLayout hlayout = new HLayout();
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78 hlayout.setHeight("*");
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79 hlayout.setWidth100();
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80 hlayout.setMembersMargin(2);
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81
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82 hlayout.addMember(themePanel);
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83 hlayout.addMember(wrapper);
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84
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85 rootLayout.addMember(controlPanel);
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86 rootLayout.addMember(hlayout);
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87
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88 wrapper.addResizedHandler(new ResizedHandler() {
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89 public void onResized(ResizedEvent e) {
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90 Integer height = wrapper.getHeight();
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91 Integer width = wrapper.getWidth();
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92
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93 height = height * 99 / 100;
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94 width = width * 99 / 100;
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95
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96 String w = String.valueOf(width) + "px";
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97 String h = String.valueOf(height) + "px";
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98
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99 floodMap.setSize(w, h);
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100 }
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101 });
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102
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103 setPane(rootLayout);
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104 }
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105
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106
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107 protected void initLayers() {
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108 // TODO Initialize correct layers here
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109
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110 String url = "http://vmap0.tiles.osgeo.org/wms/vmap0";
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111 String layers = "basic";
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112
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113 WMSParams params = new WMSParams();
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114 params.setLayers(layers);
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115 params.setFormat("image/png");
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116 params.setIsTransparent(false);
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117 params.setMaxExtent(new Bounds(90, 180, -90, -180));
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118
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119 WMS wms = new WMS("vmap0", url, params);
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120 wms.setIsBaseLayer(true);
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121 wms.setIsVisible(true);
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122
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123 floodMap.getMap().addLayer(wms);
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124 floodMap.getMap().setCenter(new LonLat(0, 0));
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125 }
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126
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127
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128 protected Canvas createControlPanel() {
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129 HLayout layout = new HLayout();
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130 layout.setWidth100();
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131 layout.setHeight(30);
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132 layout.setMembersMargin(10);
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133 layout.setPadding(5);
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134 layout.setBorder("1px solid black");
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135
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136 Button zoomToMax = new Button("Max Extent");
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137 zoomToMax.addClickHandler(new ClickHandler() {
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138 public void onClick(ClickEvent event) {
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139 floodMap.getMap().zoomToMaxExtent();
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140 }
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141 });
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142
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143 layout.addMember(zoomToMax);
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144
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145 return layout;
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146 }
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147
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148
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149 protected Canvas createThemePanel() {
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150 Canvas c = new Canvas();
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151 c.setWidth(200);
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152 c.setHeight100();
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153 c.setBorder("1px solid black");
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154
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155 ChartThemePanel ctp = new ChartThemePanel(collection, mode);
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156 c.addChild(ctp);
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157
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158 return c;
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159 }
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160 }
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161 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org