Changes between Initial Version and Version 1 of Help/Plugin/Scripting/Python

Timestamp:

2011-08-06T12:19:29+02:00 (15 years ago)

Author:

Polyglot

Comment:

--

Help/Plugin/Scripting/Python

@@ +1 @@
+Some more examples in Python:
+
+Export a collection of routes to Garmin GPX file:
+
+#!/bin/jython
+'''
+RWN2Garmin.py  - Numbered networks to Garmin GPX file converter
+This code is released under the GNU General
+Public License v2 or later.
+
+The GPL v3 is accessible here:
+http://www.gnu.org/licenses/gpl.html
+
+The GPL v2 is accessible here:
+http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+
+It comes with no warranty whatsoever.
+
+This code illustrates how to use Jython to:
+* work with selected items or how to process all the primitives of a certain kind (node, way, relation)
+
+'''
+from javax.swing import JOptionPane, JDialog
+from java.awt.event import ActionListener, ActionEvent
+from org.openstreetmap.josm import Main
+import org.openstreetmap.josm.command as Command
+import org.openstreetmap.josm.data.osm.Node as Node
+import org.openstreetmap.josm.data.osm.Way as Way
+import org.openstreetmap.josm.data.osm.TagCollection as TagCollection
+import org.openstreetmap.josm.data.osm.DataSet as DataSet
+import time
+
+def getMapView():
+    if Main.main and Main.main.map:
+        return Main.main.map.mapView
+    else:
+        return None
+
+mv = getMapView()
+f = open('C:/export.gpx', 'w')
+f.write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n')
+f.write('<gpx xmlns="http://www.topografix.com/GPX/1/1" creator="OSM Route Manager" version="1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">\n')
+f.write('<!-- All data by OpenStreetMap, licensed under cc-by-sa-2.0 (http://creativecommons.org/licenses/by-sa/2.0/). -->\n')
+if mv and mv.editLayer and mv.editLayer.data:
+    #selectedNodes = mv.editLayer.data.getSelectedNodes()
+    #selectedWays = mv.editLayer.data.getSelectedWays()
+    selectedRelations = mv.editLayer.data.getSelectedRelations()
+
+    if not(selectedRelations):
+        JOptionPane.showMessageDialog(Main.parent, "Please select a collection relation")
+    else:
+        # nodetype = Node().getType()
+        print
+        for collection in selectedRelations:
+            print 'COLLECTION:', collection
+            for member in collection.getMembers():
+                print 'MEMBER:',member
+                if member.isNode():
+                    node = member.getNode()
+                    coords = node.getCoor()
+                    lon = coords.getX()
+                    lat = coords.getY()
+                    rwn_ref = node.get('rwn_ref')
+                    f.write('\t<wpt lat="' + str(lat) + '" lon="' + str(lon) + '">\n')
+                    if rwn_ref:
+                        f.write('\t\t<name>' + rwn_ref + '</name>\n')
+                    f.write('\t</wpt>\n')
+            for member in collection.getMembers():
+                if member.isRelation():
+                    routerelation = member.getRelation()
+                    f.write('\t<trk>\n')
+                    networkname =  routerelation.get('network:name')
+                    if not(networkname):
+                                            networkname =  ''
+                                    else:
+                                            networkname += ' '
+                    note = routerelation.get('note')
+                    if not(note): note =  ''
+                    f.write('\t\t<name>' + networkname + note + '</name>\n')
+                    f.write('\t\t<src>OpenStreetMap.org</src>\n')
+                    f.write('\t\t<type>foot</type>\n')
+                    for routerelmember in routerelation.getMembers():
+                        if routerelmember.isWay():
+                            f.write('\t\t<trkseg>\n')
+                            way=routerelmember.getWay()
+                            for waynode in way.getNodes():
+                                 coords = waynode.getCoor()
+                                 lon = coords.getX()
+                                 lat = coords.getY()
+                                 f.write('\t\t\t<trkpt lat=' + str(lat) + '" lon="' + str(lon) + '"> </trkpt>\n')
+
+                            f.write('\t\t</trkseg>\n')
+                    f.write('\t</trk>\n')
+f.write('</gpx>\n')
+f.close()
+
+
+