Changeset 29377 in osm for applications/editors/josm/plugins/imagery_offset_db/src/iodb/OffsetInfoAction.java

Timestamp:

2013-03-20T08:05:48+01:00 (13 years ago)

Author:

zverik

Message:

some updates to iodb plugin

File:

• applications/editors/josm/plugins/imagery_offset_db/src/iodb/OffsetInfoAction.java (modified) (2 diffs)

applications/editors/josm/plugins/imagery_offset_db/src/iodb/OffsetInfoAction.java

@@ -2 +2 @@
 
 import java.awt.event.ActionEvent;
+import java.text.SimpleDateFormat;
 import javax.swing.AbstractAction;
 import javax.swing.JOptionPane;
 import org.openstreetmap.josm.Main;
+import org.openstreetmap.josm.data.coor.LatLon;
 import static org.openstreetmap.josm.tools.I18n.tr;
 import org.openstreetmap.josm.tools.ImageProvider;
@@ -14 +16 @@
  */
 public class OffsetInfoAction extends AbstractAction {
-    private ImageryOffsetBase offset;
+    public static final SimpleDateFormat DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
+
+    private Object info;
     
     public OffsetInfoAction( ImageryOffsetBase offset ) {
         super(tr("Offset Information"));
-        putValue(SMALL_ICON, ImageProvider.get("dialogs", "delete"));
-        this.offset = offset;
+        putValue(SMALL_ICON, ImageProvider.get("info"));
+        if( offset != null )
+            this.info = getInformationObject(offset);
         setEnabled(offset != null);
     }
 
     public void actionPerformed(ActionEvent e) {
-        JOptionPane.showMessageDialog(Main.parent, "TODO", ImageryOffsetTools.DIALOG_TITLE, JOptionPane.PLAIN_MESSAGE);
+        JOptionPane.showMessageDialog(Main.parent, info, ImageryOffsetTools.DIALOG_TITLE, JOptionPane.PLAIN_MESSAGE);
+    }
+
+    public static Object getInformationObject( ImageryOffsetBase offset ) {
+        StringBuilder sb = new StringBuilder();
+        if( offset instanceof ImageryOffset ) {
+            double[] ld = getLengthAndDirection((ImageryOffset)offset);
+            sb.append(tr("An imagery offset of {0} m to {1}", ld[0], explainDirection(ld[1]))).append('\n');
+            sb.append("Imagery ID: ").append(((ImageryOffset)offset).getImagery());
+        } else
+            sb.append(tr("A calibration {0}", getGeometryType((CalibrationObject)offset)));
+        sb.append("\n\nCreated by ").append(offset.getAuthor());
+        sb.append(" on ").append(DATE_FORMAT.format(offset.getDate())).append("\n");
+        sb.append("Description: ").append(offset.getDescription());
+        if( offset.isDeprecated() ) {
+            sb.append("\n\nThis geometry was marked obsolete\n");
+            sb.append("by ").append(offset.getAbandonAuthor());
+            sb.append(" on ").append(DATE_FORMAT.format(offset.getAbandonDate())).append("\n");
+            sb.append("Reason: ").append(offset.getAbandonReason());
+        }
+        return sb.toString();
+    }
+
+    public static String getGeometryType( CalibrationObject obj ) {
+        if( obj.getGeometry() == null )
+            return tr("nothing");
+        int n = obj.getGeometry().length;
+        if( n == 1 )
+            return tr("point");
+        else if( n > 1 && !obj.getGeometry()[0].equals(obj.getGeometry()[n - 1]) )
+            return tr("path ({0} nodes)", n);
+        else if( n > 1 && obj.getGeometry()[0].equals(obj.getGeometry()[n - 1]) )
+            return tr("polygon ({0} nodes)", n - 1);
+        else
+            return "geometry";
+    }
+
+    public static double[] getLengthAndDirection( ImageryOffset offset ) {
+        return getLengthAndDirection(offset, 0.0, 0.0);
+    }
+
+    public static double[] getLengthAndDirection( ImageryOffset offset, double dx, double dy ) {
+        double length = 0.0;
+        double direction = 0.0;
+        // todo: calculate length and angular direction
+        return new double[] { length, direction };
+    }
+
+    public static String explainDirection( double dir ) {
+        return "nowhere"; // todo
     }
 }