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GIScience / orstools-qgis-plugin

Plugin for QGIS with a set of tools to use openrouteservice API´s, based on openstreetmap
https://plugins.qgis.org/plugins/ORStools/
MIT License
92 stars 31 forks source link

Map is blank after isochrone calculation #35

Closed astronaut4 closed 6 years ago

astronaut4 commented 6 years ago

Hi,

I am trying to make some isochrones and I tried using the OSM tools. When I click to make the isochrones, the whole map becomes blank white, even though the new layers show on the layers list. Even if I delete the isochrone layers, the map remains blank white. Could you help me with this?

Thank you,

Panos

nilsnolde commented 6 years ago

Hi Panos,

thanks for reporting!

I had this issue too. It happens when your map canvas is in a projected CRS. Try a geographic CRS (i.e. WGS84 or others) and it´s fine.

I added the functionality to zoom to the isochrone layer after calculation. I gotta read up on the function I used apparently. Thought it´d work the same as the context item 'Zoom to layer', but it doesn´t..

So, workaround for now: Right-click --> Zoom to layer on the isochrone.

Will fix in next version.

nilsnolde commented 6 years ago

@astronaut4 Fixed in master branch and sent for approval for v.0.3.4. Should be available in plugin repo next week.

astronaut4 commented 6 years ago

Great, thanks for letting me know Nils