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comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/map/LegendWindow.java @ 9693:2197a7ccb4a8

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LegendWindow zu 3.1. + 3.2 DEBUG
author dnt_bjoernsen <d.tironi@bjoernsen.de>
date Tue, 19 Jan 2021 16:39:50 +0100
parents 152299dadb36
children 94b976204a0a
comparison
equal deleted inserted replaced
9692:da21bbabd3ad 9693:2197a7ccb4a8
72 final Widget img = createLegendGraphics(at); 72 final Widget img = createLegendGraphics(at);
73 73
74 final HLayout row = new HLayout(); 74 final HLayout row = new HLayout();
75 row.addMember(label); 75 row.addMember(label);
76 row.addMember(img); 76 row.addMember(img);
77 77
78 row.setHeight(150); 78 String url = "url";
79 row.setWidth(400); 79
80 80 if (img instanceof Image) {
81 setDimensions( row, ((Image) img).getHeight(), ((Image) img).getWidth());
82 url = " url " + ((Image) img).getUrl();
83 }
84 else if (img instanceof Img) {
85 setDimensions( row, ((Img) img).getHeight(), ((Img) img).getWidth());
86 url = " dataPath " + ((Img) img).getDataPath();
87 }
88 else {
89 setDimensions( row, 150, 400); //not sure when this is executed
90 }
91 String labelText = at.getDescription() +", height: "+ row.getHeight()+"width: "+ row.getWidth()+" "+url;
92 //
93 // final HLayout row2= new HLayout();
94 row.addMember(new Label(labelText));
81 return row; 95 return row;
82 } 96 }
97
98 private void setDimensions(HLayout row, int height, int width ) {
99 final int minHeight = 30;
100 row.setHeight(height < minHeight ? minHeight : height);
101 row.setWidth(width);
102 }
83 103
84 private Widget createLegendGraphics(final AttributedTheme at) { 104 private Widget createLegendGraphics(final AttributedTheme at) {
85 105
86 final String legend = at.getAttr("legend"); 106 final String legend = at.getAttr("legend");
87 // TEST: final Image img = new Image("/images/FLYS_Donau.png"); (funktioniert!), ebenso FLYSResources.getTest(); 107 // TEST: final Image img = new Image("/images/FLYS_Donau.png"); (funktioniert!), ebenso FLYSResources.getTest();
98 // as long as the width is less/eq 400px; if the width is >400, 118 // as long as the width is less/eq 400px; if the width is >400,
99 // the legend will be scaled to 400px width; the ratio will be kept) 119 // the legend will be scaled to 400px width; the ratio will be kept)
100 120
101 // final double heightPercent = imageHeight / 150.; 121 // final double heightPercent = imageHeight / 150.;
102 if (widthPercent > 1)// || heightPercent > 1) { 122 if (widthPercent > 1)// || heightPercent > 1) {
103 // if (widthPercent > heightPercent)
104 image.setSize((int) (imageWidth / widthPercent) + "px", (int) (imageHeight / widthPercent) + "px"); 123 image.setSize((int) (imageWidth / widthPercent) + "px", (int) (imageHeight / widthPercent) + "px");
105 // else 124
106 // image.setSize((int) (imageWidth / heightPercent) + "px", (int) (imageHeight / heightPercent) + "px");
107 // }
108 return image; 125 return image;
109 } 126 }
110 final String imgUrl = MapUtils.getLegendGraphicUrl(at.getAttr("url"), at.getAttr("layers")); 127 final String imgUrl = MapUtils.getLegendGraphicUrl(at.getAttr("url"), at.getAttr("layers"));
111 128
112 final Img img = new Img(imgUrl); 129 final Img img = new Img(imgUrl);
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