Ticket #7182: 7182_v2.patch

data/maps.xsd

@@ -623 +623 @@
                                                 <xs:element name="terms-of-use-url" minOccurs="0" maxOccurs="1" type="xs:string" />
                                                 <!-- The ISO 3166 country code -->
                                                 <xs:element name="country-code" minOccurs="0" maxOccurs="1" type="tns:iso3166" />
+                                                <!-- A base64-encoded image that is displayed as menu/toolbar icon -->
+                                                <xs:element name="icon" minOccurs="0" maxOccurs="1" type="xs:string" />
                                         </xs:all>
                                 </xs:complexType>
                         </xs:element>

src/org/openstreetmap/gui/jmapviewer/AttributionSupport.java

@@ -24 +24 @@
     private Image attrImage;
     private String attrTermsText;
     private String attrTermsUrl;
+    private static final int MAX_IMAGE_SIZE = 80;
     public static final Font ATTR_FONT = new Font("Arial", Font.PLAIN, 10);
     public static final Font ATTR_LINK_FONT;
     
@@ -42 +43 @@
         boolean requireAttr = source.requiresAttribution();
         if (requireAttr) {
             attrImage = source.getAttributionImage();
+            if(attrImage!=null)
+                System.out.println(attrImage.getWidth(null));
+            if (attrImage != null
+                    && (attrImage.getWidth(null) > MAX_IMAGE_SIZE
+                    || attrImage.getHeight(null) > MAX_IMAGE_SIZE)) {
+                attrImage = attrImage.getScaledInstance(MAX_IMAGE_SIZE, MAX_IMAGE_SIZE, Image.SCALE_SMOOTH);
+            }
             attrTermsText = source.getTermsOfUseText();
             attrTermsUrl = source.getTermsOfUseURL();
             if (attrTermsUrl != null && attrTermsText == null) {

src/org/openstreetmap/josm/actions/AddImageryLayerAction.java

@@ -3 +3 @@
 
 import static org.openstreetmap.josm.tools.I18n.tr;
 
+import java.awt.Image;
 import java.awt.event.ActionEvent;
-
+import javax.swing.Action;
+import javax.swing.ImageIcon;
 import javax.swing.JOptionPane;
-
 import org.openstreetmap.josm.Main;
 import org.openstreetmap.josm.data.imagery.ImageryInfo;
 import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryType;
 import org.openstreetmap.josm.gui.layer.ImageryLayer;
+import org.openstreetmap.josm.tools.ImageProvider;
+import sun.misc.BASE64Decoder;
 
 public class AddImageryLayerAction extends JosmAction implements AdaptableAction {
 
+    private static final int MAX_ICON_SIZE = 24;
     private final ImageryInfo info;
 
     public AddImageryLayerAction(ImageryInfo info) {
-        super(info.getMenuName(), /* ICON */"imagery_menu", tr("Add imagery layer {0}",info.getName()), null, false, false);
+        super(info.getMenuName(),
+                /* ICON */ "imagery_menu",
+                tr("Add imagery layer {0}", info.getName()),
+                null, false, false);
         putValue("toolbar", "imagery_" + info.getToolbarName());
         this.info = info;
         installAdapters();
+
+        /* add toolbar icon from attribution image */
+        try {
+            ImageIcon i = null;
+            if (info.getIcon() != null) {
+                i = ImageProvider.getIfAvailable(info.getIcon());
+                //i = new ImageIcon(new BASE64Decoder().decodeBuffer(info.getIcon()));
+                if (i.getIconHeight() > MAX_ICON_SIZE || i.getIconWidth() > MAX_ICON_SIZE) {
+                    i = new ImageIcon(i.getImage().getScaledInstance(MAX_ICON_SIZE, MAX_ICON_SIZE, Image.SCALE_SMOOTH));
+                }
+                putValue(Action.SMALL_ICON, i);
+            } else if (info.getAttributionImage() != null) {
+                i = new ImageIcon(info.getAttributionImage());
+            }
+            if (i != null) {
+                if (i.getIconHeight() > MAX_ICON_SIZE || i.getIconWidth() > MAX_ICON_SIZE) {
+                    i = new ImageIcon(i.getImage().getScaledInstance(MAX_ICON_SIZE, MAX_ICON_SIZE, Image.SCALE_SMOOTH));
+                }
+                putValue(Action.SMALL_ICON, i);
+            }
+        } catch (Exception ex) {
+            throw new RuntimeException(ex.getMessage(), ex);
+        }
     }
 
     @Override
@@ -52 +82 @@
             setEnabled(false);
         }
     }
-}
+}
+ No newline at end of file

src/org/openstreetmap/josm/data/imagery/ImageryInfo.java

@@ -84 +84 @@
     private String termsOfUseText;
     private String termsOfUseURL;
     private String countryCode = "";
+    private String icon;
 
     /** auxiliary class to save an ImageryInfo object in the preferences */
     public static class ImageryPreferenceEntry {
@@ -105 +106 @@
         @pref String bounds;
         @pref String shapes;
         @pref String projections;
+        @pref String icon;
 
         public ImageryPreferenceEntry() {
         }
@@ -125 +127 @@
             max_zoom = i.defaultMaxZoom;
             min_zoom = i.defaultMinZoom;
             cookies = i.cookies;
+            icon = i.icon;
             if (i.bounds != null) {
                 bounds = i.bounds.encodeAsString(",");
                 String shapesString = "";
@@ -218 +221 @@
         termsOfUseText = e.terms_of_use_text;
         termsOfUseURL = e.terms_of_use_url;
         countryCode = e.country_code;
+        icon = e.icon;
     }
 
     public ImageryInfo(Collection<String> list) {
@@ -284 +288 @@
         this.termsOfUseText = i.termsOfUseText;
         this.termsOfUseURL = i.termsOfUseURL;
         this.serverProjections = i.serverProjections;
+        this.icon = i.icon;
     }
 
     @Override
@@ -514 +519 @@
         this.countryCode = countryCode;
     }
 
+    public String getIcon() {
+        return icon;
+    }
+
+    public void setIcon(String icon) {
+        this.icon = icon;
+    }
+
     /**
      * Get the projections supported by the server. Only relevant for
      * WMS-type ImageryInfo at the moment.

src/org/openstreetmap/josm/io/imagery/ImageryReader.java

@@ -4 +4 @@
 import static org.openstreetmap.josm.tools.I18n.tr;
 import static org.openstreetmap.josm.tools.Utils.equal;
 
-import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.UnsupportedEncodingException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -17 +14 @@
 import javax.xml.parsers.ParserConfigurationException;
 import javax.xml.parsers.SAXParserFactory;
 
-import org.openstreetmap.josm.Main;
 import org.openstreetmap.josm.data.imagery.ImageryInfo;
 import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryBounds;
 import org.openstreetmap.josm.data.imagery.ImageryInfo.ImageryType;
 import org.openstreetmap.josm.data.imagery.Shape;
 import org.openstreetmap.josm.io.MirroredInputStream;
 import org.openstreetmap.josm.io.UTFInputStreamReader;
-import org.openstreetmap.josm.tools.Utils;
 import org.xml.sax.Attributes;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
@@ -129 +124 @@
                         "terms-of-use-text",
                         "terms-of-use-url",
                         "country-code",
+                        "icon",
                     }).contains(qName)) {
                         newState = State.ENTRY_ATTRIBUTE;
                     } else if (qName.equals("bounds")) {
@@ -259 +255 @@
                         entry.setTermsOfUseURL(accumulator.toString());
                     } else if (qName.equals("country-code")) {
                         entry.setCountryCode(accumulator.toString());
+                    } else if (qName.equals("icon")) {
+                        entry.setIcon(accumulator.toString());
                     } else {
                     }
                     break;

src/org/openstreetmap/josm/tools/ImageProvider.java

@@ -1 +1 @@
 // License: GPL. Copyright 2007 by Immanuel Scholz and others
 package org.openstreetmap.josm.tools;
 
+import java.util.regex.Matcher;
 import static org.openstreetmap.josm.tools.I18n.tr;
 
 import java.awt.Component;
@@ -48 +49 @@
 import com.kitfox.svg.SVGDiagram;
 import com.kitfox.svg.SVGException;
 import com.kitfox.svg.SVGUniverse;
+import java.io.UnsupportedEncodingException;
+import java.net.URLDecoder;
+import java.util.regex.Pattern;
+import javax.xml.bind.DatatypeConverter;
 
 /**
  * Helper class to support the application with images.
@@ -153 +158 @@
         return ir.getImageIcon(dim == null ? ImageResource.DEFAULT_DIMENSION : dim, sanitize);
     }
 
+    /**
+     * {@code data:[<mediatype>][;base64],<data>}
+     * @see RFC2397
+     */
+    private static final Pattern dataUrlPattern = Pattern.compile(
+            "^data:([a-zA-Z]+/[a-zA-Z]+)?(;base64)?,(.+)$");
+
     private static ImageResource getIfAvailableImpl(Collection<String> dirs, String id, String subdir, String name, File archive) {
         if (name == null)
             return null;
         ImageType type = name.toLowerCase().endsWith(".svg") ? ImageType.SVG : ImageType.OTHER;
 
+        try {
+            if (name.startsWith("data:")) {
+                Matcher m = dataUrlPattern.matcher(name);
+                if (m.matches()) {
+                    String mediatype = m.group(1);
+                    String base64 = m.group(2);
+                    String data = m.group(3);
+                    System.out.println(mediatype);
+                    System.out.println(base64);
+                    System.out.println(data);
+                    byte[] bytes = ";base64".equals(base64)
+                            ? DatatypeConverter.parseBase64Binary(data)
+                            : URLDecoder.decode(data, "utf-8").getBytes();
+                    return new ImageResource(new ImageIcon(bytes).getImage(), true);
+                }
+            }
+        } catch (UnsupportedEncodingException ex) {
+            ex.printStackTrace();
+        }
+
         if (name.startsWith("http://")) {
             String url = name;
             ImageResource ir = cache.get(url);