[FOSS-GPS] Introduction TravelingSalesman by Marcus Wolschon

[Abdelrazak Younes]

On 23/09/2008 12:41, Abdelrazak Younes wrote:
> On 19/09/2008 12:29, Marcus Wolschon wrote:
>> Hello everyone.
>>
>> Just to introduce myself:
>>
>> I am Marcus Wolschon and the most active of my
>> geodata-related projects is Traveling Salesman.
>> A Java routing and navigation -software for the
>> OpenStreetMap-dataset.
>>
>> https://sourceforge.net/projects/travelingsales/
>>
>> It consists of:
>> * libOSM - java-library to work with OpenStreetMap
>> * OsmNavigation - everything you need to write a router
>> * Traveling Salesman - standalone user-interface on top of OsmNavigation
>
> Hi again Marcus,
>
> I suppose it is fair to try your application after trying windRose.
>
> So how am I supposed to test this on Windows? I've downloaded all tree 
> jar file in a directory and I double-clicked 
> 'traveling_salesman-0.7.1.signed.jar'. A frozen java windows appears 
> occupying all the CPU, I had to kill it with the task manager 
> (javaw.exe).
At the command-line, I get this:

C:\devel\Traveling-Salesman>java -jar traveling_salesman-0.7.1.signed.jar
scale=7.0
23 sept. 2008 12:44:37 
org.openstreetmap.travelingsalesman.painting.TilePaintVis
itor visitAll
LE PLUS FIN: TilePaintVisitor: zoom=3 
center=LatLon[lat=45.769999999999996,lon=1
3.604999999999997]
23 sept. 2008 12:44:40 
org.openstreetmap.travelingsalesman.painting.TilePaintVis
itor$Tile <init>
ATTENTION: cannot download tile http://tile.openstreetmap.org/3/3/-2.png
javax.imageio.IIOException: Can't get input stream from URL!
         at javax.imageio.ImageIO.read(Unknown Source)
         at 
org.openstreetmap.travelingsalesman.painting.TilePaintVisitor$Tile.<i
nit>(TilePaintVisitor.java:460)
         at 
org.openstreetmap.travelingsalesman.painting.TilePaintVisitor.getTile
(TilePaintVisitor.java:223)
         at 
org.openstreetmap.travelingsalesman.painting.TilePaintVisitor.getTile
(TilePaintVisitor.java:181)
         at 
org.openstreetmap.travelingsalesman.painting.TilePaintVisitor.visitAl
l(TilePaintVisitor.java:113)
         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
         at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
         at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
         at java.lang.reflect.Method.invoke(Unknown Source)
         at 
org.openstreetmap.osm.Settings$PluginProxyHandler.invoke(Settings.jav
a:145)
         at $Proxy0.visitAll(Unknown Source)
         at 
org.openstreetmap.travelingsalesman.gui.widgets.MapPanel.paint(MapPan
el.java:236)
         at javax.swing.JComponent.paintChildren(Unknown Source)
         at javax.swing.JComponent.paint(Unknown Source)
         at javax.swing.JComponent.paintChildren(Unknown Source)
         at javax.swing.JComponent.paint(Unknown Source)
         at javax.swing.JLayeredPane.paint(Unknown Source)
         at javax.swing.JComponent.paintChildren(Unknown Source)
         at javax.swing.JComponent.paintToOffscreen(Unknown Source)
         at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
         at javax.swing.RepaintManager.paint(Unknown Source)
         at javax.swing.JComponent.paint(Unknown Source)
         at java.awt.GraphicsCallback$PaintCallback.run(Unknown Source)
         at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)
         at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)
         at java.awt.Container.paint(Unknown Source)
         at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
         at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
         at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
         at 
javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknow
n Source)
         at java.awt.event.InvocationEvent.dispatch(Unknown Source)
         at java.awt.EventQueue.dispatchEvent(Unknown Source)
         at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown 
Source)
         at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
         at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown 
Source)
         at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
         at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
         at java.awt.EventDispatchThread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: 
http://tile.openstreetmap.org/3/3/-2.p
ng
         at 
sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown So
urce)
         at java.net.URL.openStream(Unknown Source)
         ... 38 more
23 sept. 2008 12:44:40 
org.openstreetmap.travelingsalesman.painting.TilePaintVis
itor$Tile <init>
FIN: new Tile downloaded
23 sept. 2008 12:44:40 
org.openstreetmap.travelingsalesman.painting.TilePaintVis
itor visitAll
ATTENTION: no Bitmap for tile 3--2 at zoom=3