Hi Guys I got some process.
But I have a problem to draw with the mouse, during the drawing, I can see the angle. But when I double click, the angle gone. Any tips will help. Regards, Hua Jie On Thu, Jan 24, 2013 at 10:01 AM, 杨华杰 <[email protected]> wrote: > Hi Imran > > Thanks for your reply. I believe a lot people have the same questions. Why > this feature is not released. > > > Regards, > Hua Jie > > > On Wed, Jan 23, 2013 at 10:28 PM, Imran Rajjad <[email protected]> wrote: > >> Hi, >> >> you can make a feature whose geometry is a GeometryCollection, this >> collection can contain a line and a point grouped into one geometry then >> you can use the below mentioned style to draw an arrow with your line >> >> >> { >> strokeColor: "#00688B", >> fillColor: "#00688B", >> fillOpacity : 1.0, >> strokeWidth: 2, >> strokeOpacity : 0.9, >> pointRadius: 6, >> graphicName :"triangle", >> rotation :angle >> } >> >> remember to compute the angle before setting this .. you should be able >> to calculate angle between start and end point of your line segment.. and >> also the position of point geometry which will be drawn as triage with >> given rotation angle.. >> >> Hope I got my point through.. >> >> regards, >> Imran >> >> On Wed, Jan 23, 2013 at 7:11 PM, 杨华杰 <[email protected]> wrote: >> >>> Hi Alexandre >>> >>> Thank you, I will try this. >>> >>> >>> Regards, >>> Hua Jie >>> >>> >>> On Wed, Jan 23, 2013 at 10:01 PM, Alexandre Dubé <[email protected]>wrote: >>> >>>> Hi Hua Jie, >>>> >>>> You could try to define your own arrow symbol. There's one defined >>>> [here], see line 1 : >>>> OpenLayers.Renderer.symbol.arrow = [0,2, 1,0, 2,2, 1,0, 0,2] >>>> >>>> I haven't tried it, but it could do the trick. >>>> >>>> HTH, >>>> >>>> Alexandre >>>> >>>> [here] >>>> http://code.google.com/p/rep-olnet/source/browse/trunk/Direction.js?r=61 >>>> >>>> >>>> >>>> On 13-01-23 07:09 AM, 杨华杰 wrote: >>>> >>>> Hi >>>> >>>> As the title >>>> >>>> I know how to draw a line, dot, polygon. But my customer need some >>>> directions on the map >>>> >>>> >>>> Regards, >>>> Hua Jie >>>> >>>> >>>> _______________________________________________ >>>> Users mailing >>>> [email protected]http://lists.osgeo.org/mailman/listinfo/openlayers-users >>>> >>>> >>>> >>>> -- >>>> Alexandre Dubé >>>> Mapgearswww.mapgears.com >>>> >>>> >>>> _______________________________________________ >>>> Users mailing list >>>> [email protected] >>>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>>> >>>> >>> >>> _______________________________________________ >>> Users mailing list >>> [email protected] >>> http://lists.osgeo.org/mailman/listinfo/openlayers-users >>> >>> >> >> >> -- >> I.R >> > >
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