Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 914:39a39e9be5af

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Made DatacageTwinPanel somewhat usable. flys-client/trunk@2775 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 16 Sep 2011 11:21:38 +0000
parents 6e678b5d08a4
children b48c36076e17
rev   line source
899
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1 package de.intevation.flys.client.client.ui;
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2
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3 import de.intevation.flys.client.client.event.DatacageHandler;
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4
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5 import com.google.gwt.core.client.GWT;
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6
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7 import com.google.gwt.user.client.rpc.AsyncCallback;
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8
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9 import com.smartgwt.client.util.SC;
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10
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11 import com.smartgwt.client.widgets.Button;
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12
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13 import com.smartgwt.client.widgets.tree.Tree;
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14 import com.smartgwt.client.widgets.tree.TreeGrid;
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15 import com.smartgwt.client.widgets.tree.TreeNode;
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16
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17 import com.smartgwt.client.types.TreeModelType;
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18
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19 import com.smartgwt.client.widgets.layout.VLayout;
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20 import com.smartgwt.client.widgets.layout.HLayout;
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21
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22 import com.smartgwt.client.widgets.events.ClickHandler;
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23 import com.smartgwt.client.widgets.events.ClickEvent;
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24
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25 import com.smartgwt.client.widgets.grid.ListGrid;
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26 import com.smartgwt.client.widgets.grid.ListGridRecord;
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27
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28 import com.smartgwt.client.widgets.grid.events.RecordDoubleClickEvent;
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29 import com.smartgwt.client.widgets.grid.events.RecordDoubleClickHandler;
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30
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31 import de.intevation.flys.client.shared.model.Artifact;
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32 import de.intevation.flys.client.shared.model.User;
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33 import de.intevation.flys.client.shared.model.ToLoad;
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34
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35 import de.intevation.flys.client.client.FLYSConstants;
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36 import de.intevation.flys.client.client.Config;
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37
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38 import de.intevation.flys.client.client.services.MetaDataService;
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39 import de.intevation.flys.client.client.services.MetaDataServiceAsync;
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40
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41 import de.intevation.flys.client.shared.model.DataCageTree;
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42 import de.intevation.flys.client.shared.model.DataCageNode;
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43 import de.intevation.flys.client.shared.model.AttrList;
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44 import de.intevation.flys.client.shared.model.Recommendation;
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45
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46 import java.util.ArrayList;
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47 import java.util.List;
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48 import java.util.Stack;
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49
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50 /**
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51 * Widget showing two Datacages and a plus-button.
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52 * Insert a record into a listgrid when plus-button clicked.
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53 */
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54 public class DatacagePairWidget
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55 extends VLayout
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56 {
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57 protected FLYSConstants messages =
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58 GWT.create(FLYSConstants.class);
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59
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60 /** The "remote" ListGrid to insert data to when add-button is clicked. */
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61 protected ListGrid grid;
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62
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63 /** First attribute-name for StringPairRecord. */
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64 protected static final String ATTRIBUTE_FIRST = "first";
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65
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66 /** Second attribute-name for StringPairRecord. */
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67 protected static final String ATTRIBUTE_SECOND = "second";
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68
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69 /** First (upper) DataCage Grid. */
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70 protected DatacageWidget firstDatacageWidget;
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71
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72 /** Second (lower) DataCage Grid. */
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73 protected DatacageWidget secondDatacageWidget;
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74
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75
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76 /**
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77 * Two strings to be displayed in a GridList.
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78 */
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79 protected class RecommendationPairRecord extends ListGridRecord {
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80 Recommendation first;
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81 Recommendation second;
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82
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83 public RecommendationPairRecord() {
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84 }
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85
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86 public RecommendationPairRecord(Recommendation first, Recommendation second) {
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87 setFirst(first);
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88 setSecond(second);
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89 }
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90
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91
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92 public void setFirst(Recommendation first) {
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93 this.first = first;
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94 setAttribute(ATTRIBUTE_FIRST, first.getFactory() + first.getIDs());
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95 }
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96
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97
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98 public void setSecond(Recommendation second) {
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99 this.second = second;
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100 setAttribute(ATTRIBUTE_SECOND, second.getFactory() + second.getIDs());
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101 }
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102
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103 public Recommendation getFirst() {return first;}
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104 public Recommendation getSecond() {return second;}
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105 }
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106
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107
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108 /**
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109 *
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110 * @param artifact Artifact to query datacage with.
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111 * @param user User to query datacage with.
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112 * @param outs outs to query datacage with.
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113 * @param grid Grid into which to insert selection of pairs.
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114 */
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115 public DatacagePairWidget(Artifact artifact, User user, String outs,
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116 ListGrid grid) {
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117 this.grid = grid;
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118
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119 HLayout hLayout = new HLayout();
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120
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121 firstDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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122 hLayout.addMember(firstDatacageWidget);
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123 secondDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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124 hLayout.addMember(secondDatacageWidget);
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125
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126 // TODO: i18n + icon
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127 Button plusBtn = new Button("+");
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128 plusBtn.addClickHandler(new ClickHandler() {
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129 @Override
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130 public void onClick(ClickEvent event) {
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131 plusClicked();
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132 }
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133 });
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134
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135 addMember(hLayout);
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136 addMember(plusBtn);
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137 }
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138
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139
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140 /**
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141 * Callback for add-button.
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142 * Fires to load for every selected element and handler.
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143 */
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144 public void plusClicked() {
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145 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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146 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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147
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148 // TODO further sanitize (toRecommendations.length)
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149 if (toLoad1 == null || toLoad2 == null) {
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150 return;
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151 }
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152
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153 grid.addData(new RecommendationPairRecord(
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154 toLoad1.toRecommendations().get(0),
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155 toLoad2.toRecommendations().get(0)));
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156 }
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157 }
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158 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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