Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/ParameterList.java @ 275:8264b02091ef

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ISSUE-56 Display download buttons to export the computed data. flys-client/trunk@1901 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 11 May 2011 14:29:35 +0000
parents 65735765643d
children e92f7ef455d6
comparison
equal deleted inserted replaced
274:71a7533555d0 275:8264b02091ef
1 package de.intevation.flys.client.client.ui; 1 package de.intevation.flys.client.client.ui;
2 2
3 import java.util.ArrayList; 3 import java.util.ArrayList;
4 import java.util.List; 4 import java.util.List;
5 import java.util.Map;
6 import java.util.Set;
5 7
6 import com.google.gwt.core.client.GWT; 8 import com.google.gwt.core.client.GWT;
7 import com.google.gwt.user.client.rpc.AsyncCallback; 9 import com.google.gwt.user.client.rpc.AsyncCallback;
8 10
9 import com.smartgwt.client.types.VerticalAlignment; 11 import com.smartgwt.client.types.VerticalAlignment;
13 import com.smartgwt.client.widgets.layout.VLayout; 15 import com.smartgwt.client.widgets.layout.VLayout;
14 import com.smartgwt.client.widgets.tab.Tab; 16 import com.smartgwt.client.widgets.tab.Tab;
15 17
16 import de.intevation.flys.client.shared.model.Artifact; 18 import de.intevation.flys.client.shared.model.Artifact;
17 import de.intevation.flys.client.shared.model.ArtifactDescription; 19 import de.intevation.flys.client.shared.model.ArtifactDescription;
20 import de.intevation.flys.client.shared.model.Collection;
18 import de.intevation.flys.client.shared.model.Data; 21 import de.intevation.flys.client.shared.model.Data;
19 import de.intevation.flys.client.shared.model.DataItem; 22 import de.intevation.flys.client.shared.model.DataItem;
20 import de.intevation.flys.client.shared.model.DataList; 23 import de.intevation.flys.client.shared.model.DataList;
21 import de.intevation.flys.client.shared.model.DefaultData; 24 import de.intevation.flys.client.shared.model.DefaultData;
22 import de.intevation.flys.client.shared.model.DefaultDataItem; 25 import de.intevation.flys.client.shared.model.DefaultDataItem;
26 import de.intevation.flys.client.shared.model.ExportMode;
27 import de.intevation.flys.client.shared.model.OutputMode;
23 import de.intevation.flys.client.shared.model.River; 28 import de.intevation.flys.client.shared.model.River;
24 import de.intevation.flys.client.client.Config; 29 import de.intevation.flys.client.client.Config;
25 import de.intevation.flys.client.client.FLYS; 30 import de.intevation.flys.client.client.FLYS;
26 import de.intevation.flys.client.client.FLYSConstants; 31 import de.intevation.flys.client.client.FLYSConstants;
32 import de.intevation.flys.client.client.event.CollectionChangeEvent;
33 import de.intevation.flys.client.client.event.CollectionChangeHandler;
27 import de.intevation.flys.client.client.event.HasParameterChangeHandler; 34 import de.intevation.flys.client.client.event.HasParameterChangeHandler;
28 import de.intevation.flys.client.client.event.HasStepBackHandlers; 35 import de.intevation.flys.client.client.event.HasStepBackHandlers;
29 import de.intevation.flys.client.client.event.HasStepForwardHandlers; 36 import de.intevation.flys.client.client.event.HasStepForwardHandlers;
30 import de.intevation.flys.client.client.event.ParameterChangeEvent; 37 import de.intevation.flys.client.client.event.ParameterChangeEvent;
31 import de.intevation.flys.client.client.event.ParameterChangeHandler; 38 import de.intevation.flys.client.client.event.ParameterChangeHandler;
42 49
43 50
44 public class ParameterList 51 public class ParameterList
45 extends Tab 52 extends Tab
46 implements StepBackHandler, StepForwardHandler, ParameterChangeHandler, 53 implements StepBackHandler, StepForwardHandler, ParameterChangeHandler,
47 HasParameterChangeHandler 54 HasParameterChangeHandler, CollectionChangeHandler
48 { 55 {
49 /** The message class that provides i18n strings.*/ 56 /** The message class that provides i18n strings.*/
50 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); 57 protected FLYSConstants MSG = GWT.create(FLYSConstants.class);
51 58
52 /** The ArtifactService used to communicate with the Artifact server. */ 59 /** The ArtifactService used to communicate with the Artifact server. */
77 protected UIProvider uiProvider; 84 protected UIProvider uiProvider;
78 85
79 protected VLayout topLayout; 86 protected VLayout topLayout;
80 protected VLayout oldItems; 87 protected VLayout oldItems;
81 protected VLayout currentItems; 88 protected VLayout currentItems;
89 protected VLayout exportModes;
82 protected Canvas helperPanel; 90 protected Canvas helperPanel;
83 protected Canvas tablePanel; 91 protected Canvas tablePanel;
84 92
85 public ParameterList(FLYS flys, CollectionView cView, String title) { 93 public ParameterList(FLYS flys, CollectionView cView, String title) {
86 super(title); 94 super(title);
91 parameterHandlers = new ArrayList<ParameterChangeHandler>(); 99 parameterHandlers = new ArrayList<ParameterChangeHandler>();
92 old = new ArrayList<DataList>(); 100 old = new ArrayList<DataList>();
93 topLayout = new VLayout(); 101 topLayout = new VLayout();
94 oldItems = new VLayout(); 102 oldItems = new VLayout();
95 currentItems = new VLayout(); 103 currentItems = new VLayout();
104 exportModes = new VLayout();
96 105
97 addParameterChangeHandler(this); 106 addParameterChangeHandler(this);
98 107
99 init(); 108 init();
100 } 109 }
115 parameterHandlers = new ArrayList<ParameterChangeHandler>(); 124 parameterHandlers = new ArrayList<ParameterChangeHandler>();
116 old = new ArrayList<DataList>(); 125 old = new ArrayList<DataList>();
117 topLayout = new VLayout(); 126 topLayout = new VLayout();
118 oldItems = new VLayout(); 127 oldItems = new VLayout();
119 currentItems = new VLayout(); 128 currentItems = new VLayout();
129 exportModes = new VLayout();
120 130
121 init(); 131 init();
122 132
123 addParameterChangeHandler(this); 133 addParameterChangeHandler(this);
124 134
143 left.setMembersMargin(20); 153 left.setMembersMargin(20);
144 left.setWidth(300); 154 left.setWidth(300);
145 155
146 left.addMember(oldItems); 156 left.addMember(oldItems);
147 left.addMember(currentItems); 157 left.addMember(currentItems);
158 left.addMember(exportModes);
148 159
149 // This canvas is used to render helper widgets 160 // This canvas is used to render helper widgets
150 helperPanel = new Canvas(); 161 helperPanel = new Canvas();
151 helperPanel.setWidth("*"); 162 helperPanel.setWidth("*");
152 helperPanel.setHeight100(); 163 helperPanel.setHeight100();
371 Canvas c = uiProvider.create(current); 382 Canvas c = uiProvider.create(current);
372 c.setLayoutAlign(VerticalAlignment.TOP); 383 c.setLayoutAlign(VerticalAlignment.TOP);
373 384
374 currentItems.addMember(c); 385 currentItems.addMember(c);
375 } 386 }
387 else {
388 currentItems.setHeight(1);
389 }
376 } 390 }
377 391
378 392
379 /** 393 /**
380 * This method is called if the user clicks on the 'next' button to advance 394 * This method is called if the user clicks on the 'next' button to advance
473 } 487 }
474 488
475 addOldDatas(desc.getOldData()); 489 addOldDatas(desc.getOldData());
476 } 490 }
477 491
492
493 public void onCollectionChange(CollectionChangeEvent event) {
494 Collection c = event.getNewValue();
495
496 Map<String, OutputMode> outs = c.getOutputModes();
497 Set<String> keys = outs.keySet();
498
499 List<ExportMode> exports = new ArrayList<ExportMode>();
500
501 for (String outname: keys) {
502 OutputMode out = outs.get(outname);
503
504 if (out instanceof ExportMode) {
505 exports.add((ExportMode) out);
506 }
507 }
508
509 updateExportModes(c, exports);
510 }
511
512
513 protected void updateExportModes(Collection c, List<ExportMode> exports) {
514 int num = exports != null ? exports.size() : 0;
515 GWT.log("Update export modes: " + num);
516
517 exportModes.removeMembers(exportModes.getMembers());
518
519 if (exports.size() > 0) {
520 exportModes.addMember(new ExportPanel(c, exports));
521 }
522 }
523
524
478 /** 525 /**
479 * Adds a table to the parameterlist to show calculated data. 526 * Adds a table to the parameterlist to show calculated data.
480 * 527 *
481 * @param table The table data panel. 528 * @param table The table data panel.
482 */ 529 */
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