Re: [Qgis-user] Splitting file into multiple csv files

Hi Zoltan, good point. I did a little reading and there were some notes about awk / linux having issues if there were too many files open at one time so my assumption is that all files are open until the script finishes. My file was sorted and it appears to have worked, but as I go through the data

Re: [Qgis-user] QGIS Server - filtering a layer for display in QWC or get print request

Thanks Bernhard! Didn't realize there was a walkthrough for this. I'll see how it works with the Print Request C -- View this message in context: http://osgeo-org.1560.x6.nabble.com/QGIS-Server-filtering-a-layer-for-display-in-QWC-or-get-print-request-tp5151018p5151063.html Sent from the Qu

Re: [Qgis-user] Splitting file into multiple csv files

Yep, thanks for the confirmation. My next point (should awk close its files only after close of relevant braces) was get everyone following this thread, to be wary their data and the resulting number simultaneously open files that might be required. As you say, "simple enough" (but if you don'

Re: [Qgis-user] pyQGIS : How to retreive layers 's edits ?

On 14 July 2014 18:11, dandrigo wrote: > Hello, > > I 'm writing a pyqgis script. I succeed in accessing gis vector data (lists) > from my remote server (thanks to urllib) . I succed in displaying geometries > and attributs. > > 1/ Now, i would like manage layer 's editions and modifications. > I

[Qgis-user] numbers to text in column

What are the steps, if you want to change numbers to text? In atrribute table I have a column, which have numbers in it "34522" and "34521". I want to change it that number "34522" is called for example "1-2 floors" or house and "34521" is called "3-n floors" or something else. I could easily wri

Re: [Qgis-user] numbers to text in column

http://docs.qgis.org/2.2/en/docs/user_manual/working_with_vector/field_calculator.html Am 15.07.2014 13:06, schrieb Simo Turunen: > What are the steps, if you want to change numbers to text? > > In atrribute table I have a column, which have numbers in it "34522" > and "34521". > I want to change

[Qgis-user] OGR2Layers

Hi, I'm trying to produce an html map from my QGIS Desktop map. For what I saw the plugin OGR2Layers is the most suitable for my case. But I’m having a major problem and cannot make that my QGIS map appear on the html file. This is my map at QGIS Desktop

Re: [Qgis-user] numbers to text in column

Hi Simo: 1. Open attribute table and create new text field (A number field doesn't can be changed directly into text). 2. Select by expression (number = 34522) 3 Open field calculator and select update field. Update the created field text. Expression for this field is new value that you want "1-2

[Qgis-user] GeoTiff (Rapid Eye image)

Hello QGis"ler", I want to classify a RapidEye Mosaik image. The Rapid Eye File is one Image with five channels. I think, for classify with the Semi-Automatic Classification Plugin I have to split every channel in a separate Band / Tif file. So I can load it in the Band set definition. Is this t

Re: [Qgis-user] OGR2Layers

Am 15.07.2014 13:52, schrieb Pedro: Hi, I'm trying to produce an html map from my QGIS Desktop map. For what I saw the plugin OGR2Layers is the most suitable for my case. But I’m having a major problem and cannot make that my QGIS map appear on the html file. But when open the created file

Re: [Qgis-user] GeoTiff (Rapid Eye image)

I finde a way about the raster calculator, but is this the most elegant way? -- View this message in context: http://osgeo-org.1560.x6.nabble.com/GeoTiff-Rapid-Eye-image-tp5151154p5151165.html Sent from the Quantum GIS - User mailing list archive at Nabble.com. _

[Qgis-user] Map extent in expression builder?

Hello all, Is there a way to get map extents (xmin,xmax,ymin,ymax) in the expression builder? My idea was to print labels with the coordinates in the map corners. Thanks, Alexandre Neto ___ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists

[Qgis-user] Merging multiple features in a shapefile

Hi, I have a shapefile with over 500,000 polygons that I want to merge together so there is only one feature. There is no information in the polygons just an ID number. Using the 'Merge Selected Features' function seems to be limited to about 10,000 features at a time, anymore and QGIS doesn't

Re: [Qgis-user] GRASS Mask Issue QGIS 2.2

I am also sometimes getting the same infinity problem with the openlayers plugin on QGIS 2.4 on Windows 7 64 bit. The result is that QGIS hangs and has to be forced closed Regards David Pearce From: qgis-user-boun...@lists.osgeo.org [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of Carlo

Re: [Qgis-user] Merging multiple features in a shapefile

Paul, If you haven't already had a reply, I would be willing to try on my computer if you can zip your shapefile up and get it to me (e-mail, Dropbox, etc...). You might also add a field and populate it with a single value (e.g., "1") for all records and then try a Dissolve based on that field.

[Qgis-user] How to filter features by date

I have an attribute type of "QDate" and I wish to filter out features that are older than a given date. However I cannot seem to come up with the right magical incantation in the qgis filter to do so. I do the following: 1. right-click on the vector layer and select "Filter ..."; the Query Build

Re: [Qgis-user] Merging multiple features in a shapefile

I've got an idea - but I don't have anything quite like that - can you also forward the file? Thanks - Randy On 07/15/2014 09:06 PM, James Wood wrote: Paul, If you haven't already had a reply, I would be willing to try on my computer if you can zip your shapefile up and get it to me (e-ma

[Qgis-user] Re : numbers to text in column

Hi Simo, at Carlos' Step 3, you can also try the "Case Else" function in the expression. Something like Case when "number" = 34522 Then '1-2 floors' When "number" = 34521 Then '3-n floors' End. (assuming number is the name of the numerical field). Add enough "When... Then..." as needed in the

Re: [Qgis-user] How to filter features by date

Hi, On 2014/07/16 06:00, Mark Coletti wrote: I have an attribute type of "QDate" and I wish to filter out features that are older than a given date. However I cannot seem to come up with the right magical incantation in the qgis filter to do so. I do the following: 1. right-click on the vec

Re: [Qgis-user] How to filter features by date

Hi, OGR changed the syntax. I had the same issue in the TimeManager plugin. See the discussion on http://trac.osgeo.org/gdal/ticket/5507 Best wishes, Anita On Wed, Jul 16, 2014 at 8:22 AM, Zoltan Szecsei wrote: > > Hi, > > On 2014/07/16 06:00, Mark Coletti wrote: > > I have an attribute type o