Mercurial > dive4elements > river
diff gwt-client/src/main/java/org/dive4elements/river/client/client/ui/map/LegendWindow.java @ 9700:b2768f367dff
handler for wms theme legend
author | dnt_bjoernsen <d.tironi@bjoernsen.de> |
---|---|
date | Wed, 20 Jan 2021 19:06:57 +0100 |
parents | 94362af5928e |
children | 0caaca0df028 |
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--- a/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/map/LegendWindow.java Wed Jan 20 18:30:26 2021 +0100 +++ b/gwt-client/src/main/java/org/dive4elements/river/client/client/ui/map/LegendWindow.java Wed Jan 20 19:06:57 2021 +0100 @@ -75,9 +75,9 @@ private Canvas createLegendGraphicsRow(final AttributedTheme at) { final Label label = new Label(at.getDescription()); - final Widget img = createLegendGraphics(at); + final HLayout row = new HLayout(); + final Widget img = createLegendGraphics(row ,at); - final HLayout row = new HLayout(); row.addMember(label); row.addMember(img); @@ -105,7 +105,7 @@ row.setWidth(width); } - private Widget createLegendGraphics(final AttributedTheme at) { + private Widget createLegendGraphics(HLayout row, final AttributedTheme at) { final String legend = at.getAttr("legend"); // TEST: final Image img = new Image("/images/FLYS_Donau.png"); (funktioniert!), @@ -115,17 +115,7 @@ final String imgUrl = URL.encode(GWT.getHostPageBaseURL() + "images/wms_legend/" + legend); final Image image = new Image(imgUrl); - final int imageWidth = image.getWidth(); - final int imageHeight = image.getHeight(); - final double widthPercent = imageWidth / 400.; - - // removing the limit of 150px height (legend can have an infinite height now, - // as long as the width is less/eq 400px; if the width is >400, - // the legend will be scaled to 400px width; the ratio will be kept) - - // final double heightPercent = imageHeight / 150.; - if (widthPercent > 1)// || heightPercent > 1) { - image.setSize((int) (imageWidth / widthPercent) + "px", (int) (imageHeight / widthPercent) + "px"); + new MyWMSLoadHandler(row, image); return image; }