Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 5462:f2371f3aaf03

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Show top level folder icons only if node has no factory If you have an empty folder the folder icon is still shown. This makes it possible to add functional "Top Level" entries in the Datacage
author Andre Heinecke <aheinecke@intevation.de>
date Tue, 26 Mar 2013 18:29:13 +0100
parents 5e6e89f19a37
children
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import com.google.gwt.core.client.GWT;
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4
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5 import com.smartgwt.client.util.SC;
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6 import com.smartgwt.client.widgets.Button;
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7 import com.smartgwt.client.widgets.events.ClickEvent;
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8 import com.smartgwt.client.widgets.events.ClickHandler;
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9 import com.smartgwt.client.widgets.grid.ListGrid;
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10 import com.smartgwt.client.widgets.layout.HLayout;
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11 import com.smartgwt.client.widgets.layout.VLayout;
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12
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13 import de.intevation.flys.client.client.FLYSConstants;
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14 import de.intevation.flys.client.shared.model.Artifact;
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15 import de.intevation.flys.client.shared.model.ToLoad;
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16 import de.intevation.flys.client.shared.model.User;
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17
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18
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19 /**
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20 * Widget showing two Datacages and a add-this-button.
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21 * Insert a record into a listgrid when add-this-button clicked.
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22 */
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23 public class DatacagePairWidget
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24 extends VLayout
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25 {
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26 /** i18n resource. */
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27 protected FLYSConstants MSG =
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28 GWT.create(FLYSConstants.class);
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29
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30 /** The "remote" ListGrid to insert data to when add-button is clicked. */
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31 protected ListGrid grid;
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32
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33 /** First (upper) DataCage Grid. */
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34 protected DatacageWidget firstDatacageWidget;
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35
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36 /** Second (lower) DataCage Grid. */
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37 protected DatacageWidget secondDatacageWidget;
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38
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39
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40 /**
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41 *
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42 * @param artifact Artifact to query datacage with.
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43 * @param user User to query datacage with.
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44 * @param outs outs to query datacage with.
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45 * @param grid Grid into which to insert selection of pairs.
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46 */
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47 public DatacagePairWidget(Artifact artifact,
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48 User user,
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49 String outs,
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50 ListGrid grid) {
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51 this.grid = grid;
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52
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53 HLayout hLayout = new HLayout();
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54 firstDatacageWidget = new DatacageWidget(
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55 artifact,
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56 user,
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57 outs,
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58 "load-system:true",
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59 false);
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60 secondDatacageWidget = new DatacageWidget(
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61 artifact,
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62 user,
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63 outs,
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64 "load-system:true",
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65 false);
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66 firstDatacageWidget.setIsMutliSelectable(false);
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67 secondDatacageWidget.setIsMutliSelectable(false);
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68
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69 hLayout.addMember(firstDatacageWidget);
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70 hLayout.addMember(secondDatacageWidget);
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71
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72 // TODO: icon
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73 Button plusBtn = new Button(MSG.datacage_add_pair());
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74 plusBtn.setAutoFit(true);
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75 plusBtn.addClickHandler(new ClickHandler() {
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76 @Override
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77 public void onClick(ClickEvent event) {
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78 plusClicked();
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79 }
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80 });
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81
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82 addMember(hLayout);
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83 addMember(plusBtn);
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84 }
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85
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86
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87 /**
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88 * Callback for add-button.
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89 * Fires to load for every selected element and handler.
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90 */
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91 public void plusClicked() {
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92 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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93 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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94
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95 if (toLoad1 == null || toLoad2 == null ||
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96 toLoad1.toRecommendations().isEmpty() ||
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97 toLoad2.toRecommendations().isEmpty()) {
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98 SC.say(MSG.warning_select_two_values());
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99 return;
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100 }
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101
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102 grid.addData(new RecommendationPairRecord(
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103 toLoad1.toRecommendations().get(0),
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104 toLoad2.toRecommendations().get(0)));
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105 }
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106 }
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107 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org