Mercurial > dive4elements > river

comparison flys-client/src/main/java/org/dive4elements/river/client/client/ui/FLYSWorkspace.java @ 5834:f507086aa94b

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Repaired internal references.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 12:31:32 +0200
parents flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSWorkspace.java@e70ff0a600a3
children 821a02bbfb4e
comparison
equal deleted inserted replaced
5833:a2bdc0f524e8 5834:f507086aa94b
1 package de.intevation.flys.client.client.ui;
2
3 import com.google.gwt.core.client.GWT;
4
5 import com.smartgwt.client.types.Alignment;
6 import com.smartgwt.client.types.VerticalAlignment;
7 import com.smartgwt.client.widgets.Button;
8 import com.smartgwt.client.widgets.Canvas;
9 import com.smartgwt.client.widgets.Img;
10 import com.smartgwt.client.widgets.Label;
11 import com.smartgwt.client.widgets.events.ClickEvent;
12 import com.smartgwt.client.widgets.events.ClickHandler;
13 import com.smartgwt.client.widgets.layout.HLayout;
14 import com.smartgwt.client.widgets.layout.VLayout;
15
16 import de.intevation.flys.client.client.FLYS;
17 import de.intevation.flys.client.client.FLYSConstants;
18
19 import java.util.HashMap;
20 import java.util.Map;
21
22
23 /**
24 * "Workspace" canvas showing the CollectionViews (subwindows).
25 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
26 */
27 public class FLYSWorkspace extends Canvas {
28
29 /** The maximal number of windows that fit into the browser view when an
30 * offset is used to move windows initially.*/
31 public static int MAX_WINDOWS = 10;
32
33 /** The number of pixels used to move windows.*/
34 public static int WINDOW_OFFSET = 20;
35
36 /** A map that contains the open CollectionViews. */
37 protected Map<String, CollectionView> views;
38
39 /** The interface that provides the message resources. */
40 private FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
41
42 /** Application instance. */
43 private FLYS flys;
44
45
46 /**
47 * The default constructor creates an empty FLYSWorkspace with no
48 * CollectionViews opened.
49 */
50 public FLYSWorkspace(FLYS flys) {
51 this.flys = flys;
52 views = new HashMap<String, CollectionView>();
53
54 setWidth("100%");
55 setHeight("100%");
56
57 addBackgroundWorkspace();
58 }
59
60
61 /**
62 * This method adds a new CollectionView to this workspace and stores a
63 * reference in {@link views}.
64 *
65 * @param collectionView A new CollectionView.
66 */
67 public void addView(String uuid, CollectionView collectionView) {
68 collectionView.moveTo(0, 0);
69 collectionView.setMaximized(true);
70
71 views.put(uuid, collectionView);
72 addChild(collectionView);
73 }
74
75
76 public void removeProject(String uuid) {
77 views.remove(uuid);
78 }
79
80
81 public void bringUp(String uuid) {
82 CollectionView view = views.get(uuid);
83
84 if (view != null) {
85 view.show();
86 view.restore();
87 }
88 else {
89 GWT.log("FLYSWorkspace.bringUp() failed!");
90 }
91 }
92
93
94 /**
95 * Removes a project from workspace (view) and clears its reference from
96 * hash map.
97 *
98 * @param uuid The project's uuid.
99 */
100 public void destroyProject(String uuid) {
101 CollectionView project = views.get(uuid);
102
103 if (project != null) {
104 removeProject(uuid);
105 project.destroy();
106 }
107 }
108
109
110 public void updateTitle(String uuid, String title) {
111 CollectionView view = views.get(uuid);
112 view.setTitle(title);
113 }
114
115
116 public boolean hasView(String uuid) {
117 if(views.get(uuid) != null) {
118 return true;
119 }
120 return false;
121 }
122
123 private void addBackgroundWorkspace() {
124 String baseUrl = GWT.getHostPageBaseURL();
125 Img bfg = new Img(
126 baseUrl + MESSAGES.bfgLogo());
127 bfg.setWidth(150);
128 bfg.setHeight(100);
129 bfg.setLayoutAlign(Alignment.RIGHT);
130
131 HLayout backgroundlayout = new HLayout();
132 backgroundlayout.setHeight100();
133 backgroundlayout.setWidth100();
134 backgroundlayout.setDefaultLayoutAlign(Alignment.CENTER);
135 backgroundlayout.setDefaultLayoutAlign(VerticalAlignment.CENTER);
136
137 Canvas spacer = new Canvas();
138 spacer.setWidth("33%");
139
140 VLayout infobox = new VLayout();
141 infobox.setHeight("*");
142 infobox.setWidth("*");
143 infobox.setDefaultLayoutAlign(Alignment.CENTER);
144
145 Label welcome = new Label(MESSAGES.welcome());
146 welcome.setAlign(Alignment.CENTER);
147 welcome.setStyleName("fontNormalBig");
148
149 Label lcreate = new Label(MESSAGES.welcome_open_or_create());
150 lcreate.setStyleName("welcomeCreateText");
151 lcreate.setWidth100();
152 lcreate.setAlign(Alignment.CENTER);
153
154 Button addbutton = new Button(MESSAGES.new_project());
155 addbutton.setStyleName("projectsAddButton");
156 addbutton.setAlign(Alignment.CENTER);
157 addbutton.setTitle(MESSAGES.new_project());
158 addbutton.setAutoFit(true);
159 addbutton.addClickHandler(new ClickHandler() {
160
161 @Override
162 public void onClick(ClickEvent event) {
163 flys.newProject();
164 }
165 });
166
167
168 infobox.addMember(welcome);
169 infobox.addMember(lcreate);
170 infobox.addMember(addbutton);
171
172 backgroundlayout.addMember(spacer);
173 backgroundlayout.addMember(infobox);
174 backgroundlayout.addMember(spacer);
175
176 addChild(backgroundlayout);
177 }
178 }
179 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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