Mercurial > dive4elements > river

annotate gwt-client/src/main/java/org/dive4elements/river/client/client/ui/ScreenLock.java @ 8870:c26fb37899ca

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Introduced groups for modules. Modules marked with the same group-id, will be put together in the ui. Also using now the localization info from the server instead of localizing the modules again on the client side.
author gernotbelger
date Wed, 07 Feb 2018 11:59:13 +0100
parents ea9eef426962
children
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.types.Alignment;
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14 import com.smartgwt.client.types.VerticalAlignment;
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15 import com.smartgwt.client.widgets.Img;
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16 import com.smartgwt.client.widgets.layout.HLayout;
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17 import com.smartgwt.client.widgets.layout.Layout;
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18 import com.smartgwt.client.widgets.layout.VLayout;
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19
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20 import org.dive4elements.river.client.client.FLYSConstants;
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21
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22 /** Basic static functionality to show spinning wheel. */
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23 public class ScreenLock {
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24
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25 /** The message class that provides i18n strings. */
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26 protected static FLYSConstants messages = GWT.create(FLYSConstants.class);
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27
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28 /** Disables input, grey out, show spinning wheel of joy. */
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29 public static VLayout lockUI(Layout layout, VLayout lockScreen) {
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30 if (lockScreen == null) {
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31 lockScreen = new VLayout();
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32 lockScreen.setWidth100();
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33 lockScreen.setHeight100();
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34 lockScreen.setBackgroundColor("#7f7f7f");
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35 lockScreen.setOpacity(50);
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36 lockScreen.setAlign(VerticalAlignment.CENTER);
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37 lockScreen.setDefaultLayoutAlign(VerticalAlignment.CENTER);
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38
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39 HLayout inner = new HLayout();
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40 inner.setAlign(Alignment.CENTER);
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41 inner.setDefaultLayoutAlign(Alignment.CENTER);
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42 inner.setOpacity(100);
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43
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44 Img img = new Img(
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45 GWT.getHostPageBaseURL() + messages.loadingImg(),
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46 25, 25);
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47
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48 inner.addMember(img);
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49
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50 lockScreen.addMember(inner);
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51 }
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52
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53 layout.addChild(lockScreen);
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54 return lockScreen;
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55 }
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56
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57 /** Enable input, remove grey, remove spinning wheel of joy. */
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58 public static void unlockUI(Layout layout, VLayout lockScreen) {
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59 layout.removeChild(lockScreen);
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60 }
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61 }
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62 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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63
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