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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/FLYSHeader.java @ 4253:a1bc5b8cff0f

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Refactor GaugePanel to create it's own SectionStackSection The GaugePanel constructor now creates a SectionStackSection instead of using a provided one. Improve the rendering of the GaugePanel by having access to the SmartGWT wrapper (WidgetCanvas) object for the GWT Tree (GaugeTree) directly. Add methods to close and open the section. Also add a getter for the section.
author Björn Ricks <bjoern.ricks@intevation.de>
date Thu, 25 Oct 2012 13:52:58 +0200
parents 047a44270348
children 33bb8bf3899a
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 import com.google.gwt.resources.client.ImageResource;
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5
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6 import com.smartgwt.client.types.Alignment;
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7 import com.smartgwt.client.widgets.Img;
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8 import com.smartgwt.client.widgets.Label;
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9 import com.smartgwt.client.widgets.layout.HLayout;
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10 import com.smartgwt.client.widgets.layout.VLayout;
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11
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12 import de.intevation.flys.client.client.FLYSConstants;
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14
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15 /**
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16 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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17 */
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18 public class FLYSHeader extends HLayout {
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20 /** The interface that provides the message resources. */
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21 private FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
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22
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23 /** The height used for this header.*/
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24 public static final int HEIGHT = 75;
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26 /** The height used for the images.*/
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27 public static final int IMG_HEIGHT = 50;
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30 public FLYSHeader() {
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31 init();
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32 }
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33
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34 public void init() {
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35 setWidth100();
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36 setHeight(HEIGHT);
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37 setLayoutLeftMargin(5);
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38 setLayoutRightMargin(5);
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39
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40 String baseUrl = GWT.getHostPageBaseURL();
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41
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42 Img flys = new Img(
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43 baseUrl + MESSAGES.flysLogo(),
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44 50,
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45 IMG_HEIGHT);
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46
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47 Img bfg = new Img(
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48 baseUrl + MESSAGES.bfgLogo(),
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49 112,
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50 HEIGHT);
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51
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52 Label fullname = new Label(MESSAGES.fullname());
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53 fullname.setHeight(HEIGHT - IMG_HEIGHT);
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54 fullname.setStyleName ("fontNormalMid");
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55
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56 VLayout left = new VLayout();
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57 left.addMember(flys);
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58 left.addMember(fullname);
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59
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60 HLayout right = new HLayout();
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61 right.setAlign(Alignment.RIGHT);
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62 right.addMember(bfg);
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63
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64 addMember(left);
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65 addMember(right);
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66 }
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69 /**
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70 * This method calculates the wight of an image relative to the given
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71 * height.
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72 *
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73 * @param res The ImageResource that points to the image.
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74 * @param height The pre-defined height.
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75 *
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76 * @return the calculated width that should be used for the image.
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77 */
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78 protected int calcWidth(ImageResource res, int height) {
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79 int widthOrig = res.getWidth();
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80 int heightOrig = res.getHeight();
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82 double factor = (double)heightOrig / height;
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83 double width = (double)widthOrig / factor;
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85 return (int) width * 10 / 10;
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86 }
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87 }
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88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org