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annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/DatacagePairWidget.java @ 8852:8f6d6d26e96f

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Refaktored the DatacageTwinPanel so it is reusable.
author gernotbelger
date Thu, 18 Jan 2018 18:32:30 +0100
parents ea9eef426962
children af73fdd96920
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.client.client.ui;
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10
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11 import com.google.gwt.core.client.GWT;
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12
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13 import com.smartgwt.client.util.SC;
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14 import com.smartgwt.client.widgets.Button;
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15 import com.smartgwt.client.widgets.events.ClickEvent;
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16 import com.smartgwt.client.widgets.events.ClickHandler;
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17 import com.smartgwt.client.widgets.grid.ListGrid;
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18 import com.smartgwt.client.widgets.layout.HLayout;
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19 import com.smartgwt.client.widgets.layout.VLayout;
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20
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21 import org.dive4elements.river.client.client.FLYSConstants;
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22 import org.dive4elements.river.client.shared.model.Artifact;
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23 import org.dive4elements.river.client.shared.model.ToLoad;
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24 import org.dive4elements.river.client.shared.model.User;
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25
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26
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27 /**
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28 * Widget showing two Datacages and a add-this-button.
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29 * Insert a record into a listgrid when add-this-button clicked.
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30 */
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31 public class DatacagePairWidget
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32 extends VLayout
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33 {
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34 /** i18n resource. */
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35 protected FLYSConstants MSG =
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36 GWT.create(FLYSConstants.class);
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37
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38 /** The "remote" ListGrid to insert data to when add-button is clicked. */
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39 protected ListGrid grid;
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40
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41 /** First (upper) DataCage Grid. */
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42 protected DatacageWidget firstDatacageWidget;
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43
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44 /** Second (lower) DataCage Grid. */
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45 protected DatacageWidget secondDatacageWidget;
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46
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47
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48 /**
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49 *
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50 * @param artifact Artifact to query datacage with.
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51 * @param user User to query datacage with.
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52 * @param leftOuts outs to query the left datacage with.
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53 * @param rightOuts outs to query the right datacage with.
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54 * @param grid Grid into which to insert selection of pairs.
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55 */
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56 public DatacagePairWidget(Artifact artifact,
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57 User user,
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58 String leftOuts,
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59 String rightOuts,
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60 ListGrid grid) {
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61 this.grid = grid;
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62
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63 HLayout hLayout = new HLayout();
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64 firstDatacageWidget = new DatacageWidget(
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65 artifact,
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66 user,
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67 leftOuts,
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68 "load-system:true",
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69 false);
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70 secondDatacageWidget = new DatacageWidget(
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71 artifact,
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72 user,
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73 rightOuts,
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74 "load-system:true",
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75 false);
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76 firstDatacageWidget.setIsMutliSelectable(false);
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77 secondDatacageWidget.setIsMutliSelectable(false);
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78
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79 hLayout.addMember(firstDatacageWidget);
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80 hLayout.addMember(secondDatacageWidget);
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81
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82 // TODO: icon
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83 Button plusBtn = new Button(MSG.datacage_add_pair());
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84 plusBtn.setAutoFit(true);
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85 plusBtn.addClickHandler(new ClickHandler() {
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86 @Override
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87 public void onClick(ClickEvent event) {
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88 plusClicked();
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89 }
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90 });
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91
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92 addMember(hLayout);
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93 addMember(plusBtn);
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94 }
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95
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96
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97 /**
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98 * Callback for add-button.
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99 * Fires to load for every selected element and handler.
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100 */
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101 public void plusClicked() {
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102 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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103 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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104
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105 if (toLoad1 == null || toLoad2 == null ||
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106 toLoad1.toRecommendations().isEmpty() ||
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107 toLoad2.toRecommendations().isEmpty()) {
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108 SC.say(MSG.warning_select_two_values());
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109 return;
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110 }
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111
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112 grid.addData(new RecommendationPairRecord(
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113 toLoad1.toRecommendations().get(0),
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114 toLoad2.toRecommendations().get(0)));
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115 }
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116 }
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117 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org