[Qgis-user] About QgsGeometry::buffer

Hi everyone, I would like to find more details about QgsGeometry::buffer with more styles. In QGIS API Documentation there are two version of the buffer: Simple version with distance and segments and with sytles. The one with styles is defines as: ( distance, segments, endCapStyle, joinStyle, m

Re: [Qgis-user] SVG borders with data defined override in Postgis layer

Hi Didier, I had a quick check with QGIS 2.10 and QGIS master. While overriding of stroke-color works fine, the overriding of the stroke-width (param(outline-width)) is broken in both versions. As far as I can tell your SVG symbol seems to be properly prepared. Can you please open a bug repo

Re: [Qgis-user] SVG borders with data defined override in Postgis layer

Hi Andreas, yes, I can define a border width ‘manually’ in the styling of the layer, but I cannot override this with a value from Postgis. I will send you a svg. Didier See also http://blog.sourcepole.ch/2011/06/30/svg-symbols-in-qgis-with-modifiable-colors/

Re: [Qgis-user] SVG borders with data defined override in Postgis layer

Hi Didier, Did you prepare your SVG file accordingly? You need something like the following in your SVG file wherever you want to dynamically replace properties: |stroke-width="param(stroke-width) 10" width="100" height="100"> See also http://blog.sourcepole.ch/2011/06/30/svg-symbols-in-qgis

Re: [Qgis-user] SVG borders with data defined override in Postgis layer

I can refine my description : the problem occurs on the border width only, the border color works fine. Still, no one has ever met this problem ? Didier > Le 17 sept. 2015 à 22:37, didier peeters a écrit : > > Hello, > > I have a problem with the border parameter of SVG markers in QGis 2

Re: [Qgis-user] automatically reload (csv) file

Hi, just for my better understanding: is the "Add delimited text layer" at its end using libogr anyway? We use the Option - I just did not know about the "watch file" Option. Does QgsMapLayerRegistry.instance().mapLayer(u'mylayer201509181234').triggerRepaint() reread the features of any filebased

Re: [Qgis-user] automatically reload (csv) file

Hi Delazj, Yes - I was assuming that people would use the "Add delimited text layer tool". Sorry - I forgot to mention that. It is more flexible and easier to use than the "Add vector layer" dialogue. About CSV, joins and updates: have you checked the cache vs. uncached option for your joins

Re: [Qgis-user] automatically reload (csv) file

Hi, Andreas, unless you add the csv file with "Add delimited text layer" tool, I'm afraid there's not a "watch file" option available. I just add a csv file to a qgis project with "add a vector layer" tool. I open the same csv in a text editor and change some values. While reopening the csv file a

Re: [Qgis-user] automatically reload (csv) file

Hi Marco, If you have the "watch file" option of your CSV file active it will reread data when file content changes and when your redraw your map (either through navigation or redraw button). I guess you could also write a small Python script if you want to automatically trigger an update a

Re: [Qgis-user] automatically reload (csv) file

It reads the datasource and updates the layer accordingly, including the coordinates and all the attributes. On Fri, Sep 18, 2015 at 10:15 AM, Dr. Marco Lechner wrote: > Hi Nicola, > > I guess this will only redraw the features in the mapcanvas, but not > necessarily read the datasource file,

Re: [Qgis-user] automatically reload (csv) file

Hi Nicola, I guess this will only redraw the features in the mapcanvas, but not necessarily read the datasource file, but I'm not sure about this. Marco Am 18.09.2015 um 10:02 schrieb Nicola Poles: > To reload a CSV file you can press the Refresh button on the toolbar or > press the "F5" key >

Re: [Qgis-user] automatically reload (csv) file

To reload a CSV file you can press the Refresh button on the toolbar or press the "F5" key Nicola On Fri, Sep 18, 2015 at 9:16 AM, Dr. Marco Lechner wrote: > Hi, > > how (often) does QGIS read features from a file (like csv or shape - > differences?)? I realize I do not really know how the data

[Qgis-user] automatically reload (csv) file

Hi, how (often) does QGIS read features from a file (like csv or shape - differences?)? I realize I do not really know how the datasource - qgis- communication goes. Imaine you have a csv or shape file that is loaded into QGIS but is automatically replaced from time to time (or lets say externall

Re: [Qgis-user] How to edit csv file

To follow up on the below, I tried it out and it works like a charm. Install the tool, and there will be a few new tools on your toolbar. Use the 'GPS tools' button which will open a menu which allows you to open GPX files or to get it directly from your GPX (not sure that works for iPhone). O

Re: [Qgis-user] How to edit csv file

Hi Jan, Did you check out the GPS tools plugin for QGIS? Go to menu -> plugins -> manage and install plugins and look for that name. That tool should be able to handle GPX files. Paulo On 17-09-15 21:27, Bernd Vogelgesang wrote: Hi Jan, it's not possible to edit csv-files, cause they are