Re: [Qgis-user] QGIS 3.0.2. fails to load GPKG files

2018-07-02 Thread Patrick Dunford
Remove all the layers and re-add them from whereever you saved them to. On 03/07/18 07:08, Florence van de wiel wrote: Hello, I have created a large number of GPKG layers inQGIS 3.0.2. The all showed correctly on the map. Then the program crashed and when I reopened it, none of the layers

Re: [Qgis-user] QGIS 3 Processing question

2018-07-02 Thread Nyall Dawson
On Fri, 29 Jun 2018 at 17:35, Frank Broniewski wrote: > def processAlgorithm(self, parameters, context, feedback): > # qgis:pointsalonglines > params = { > 'INPUT': parameters[self.INPUT], > 'DISTANCE': parameters[self.DISTANCE], >

Re: [QGIS-it-user] Bug Nome Layer dopo un processo

2018-07-02 Thread Luca Bellani
Grazie mille!!! -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Italian-User-f5250612.html ___ QGIS-it-user mailing list QGIS-it-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/qgis-it-user

[Qgis-user] QGIS 3.0.2. fails to load GPKG files

2018-07-02 Thread Florence van de wiel
Hello, I have created a large number of GPKG layers in QGIS 3.0.2. The all showed correctly on the map. Then the program crashed and when I reopened it, none of the layers I had created were shown anymore. In the layers overview window, all the layer names are still there, but their attribute

Re: [QGIS-it-user] Bug Nome Layer dopo un processo

2018-07-02 Thread Totò
Luca Bellani wrote > Ho notato questo dettaglio in QGIS 3.2 (anche nel 3.0) e vorrei sottoporlo > a > voi, per capire se sia un bug. > Quando realizzo un processo vettoriale qualsiasi (unione, intersezione, > disolve ec..) il nome del layer temporale viene assegnat prendendo il nome > del processo

[QGIS-it-user] Bug Nome Layer dopo un processo

2018-07-02 Thread Luca Bellani
Ho notato questo dettaglio in QGIS 3.2 (anche nel 3.0) e vorrei sottoporlo a voi, per capire se sia un bug. Quando realizzo un processo vettoriale qualsiasi (unione, intersezione, disolve ec..) il nome del layer temporale viene assegnat prendendo il nome del processo realizato. fin qui tutto ok.

[QGIS-it-user] QGIS 3.0 Girona e la relationship strength

2018-07-02 Thread Totò
Ciao a tutti, dopo un po' di ricerche, sono riuscito a capire come funziona la feature introdotta nella QGIS 3.0 relativa alle relazioni di progetto, in particolare alla relationship strength; allego un mio piccolo contributo:

Re: [Qgis-user] [EXTERNAL] Re: Not query geometry types in layer browser?

2018-07-02 Thread Richard McDonnell
Bryan, I was having a similar issue before, it was due in my case to QGIS looking through the whole table to find what kinds of Geometry were in the table. In my case the addition of Geometry Constraints helped speed things greatly. The only other way I know, which is quicker for loading

Re: [Qgis-user] [EXTERNAL] Re: Not query geometry types in layer browser?

2018-07-02 Thread Bryan Hall
Classification: DCL-Internal Richard, Yes, I understand how to do that, and this is not the issue. The problem I have is that when I open the database connection, the layer/table list polls the database for each and every accessible item. That takes considerable time (I let it finish - the

Re: [Qgis-user] Not query geometry types in layer browser?

2018-07-02 Thread Richard McDonnell
Hi, If I understand your question correctly. I have little experience in Oracle DB's, but in PostgreSQL/PostGIS, you can create a Geometry Constraint within your table, which states what geometry is within the table, which speeds up QGIS in reading table lists, when loading them. A quick

[Qgis-user] Not query geometry types in layer browser?

2018-07-02 Thread Bryan Hall
Classification: DCL-Internal Is there a way to configure QGIS to not query the geometry types from each registered shape with an Oracle database when opening the layer browser? I ask because the database I am trying to load data from has 1486 registered tables, for which about 100 are

Re: [QGIS-it-user] trasformare CTR in UNO-ZERo

2018-07-02 Thread Marco Spaziani
Non perdere tempo a leggere tutta la discussione. Fai direttamente come suggerito da AV. E' il metodo migliore. Il giorno lun 2 lug 2018 alle ore 15:27 Giuseppe Puddu < puddu.fore...@tiscali.it> ha scritto: > Grazie 1000 > adesso mi applico! > giuseppe puddu > > Il 02.07.2018 15:18 Marco

Re: [QGIS-it-user] trasformare CTR in UNO-ZERo

2018-07-02 Thread Giuseppe Puddu
Grazie 1000 adesso mi applico! giuseppe puddu Il 02.07.2018 15:18 Marco Spaziani ha scritto: > Vedi un po questa discussione > http://osgeo-org.1560.x6.nabble.com/Trasformare-virtualmente-il-raster-di-una-CTR-a-colori-in-un-raster-quasi-in-B-N-td5342925.html#a5343053 [4] > > Il giorno

Re: [QGIS-it-user] trasformare CTR in UNO-ZERo

2018-07-02 Thread Marco Spaziani
Vedi un po questa discussione http://osgeo-org.1560.x6.nabble.com/Trasformare-virtualmente-il-raster-di-una-CTR-a-colori-in-un-raster-quasi-in-B-N-td5342925.html#a5343053 Il giorno lun 2 lug 2018 alle ore 15:02 Giuseppe Puddu < puddu.fore...@tiscali.it> ha scritto: > Ciao a tutti. > Ho scaricato

[QGIS-it-user] trasformare CTR in UNO-ZERo

2018-07-02 Thread Giuseppe Puddu
Ciao a tutti. Ho scaricato dal sito OPENDAT della Regione Lazio delle CTR 5.000 che sono a colori (bianco lo sfondo) colorati fiumi (blu) ed altre cose. vorrei trasformarle in bianco lo sfondo e tutto il resto nero. per rendere trasparente i maniera rapida il bianco. Non ho trovato quello

[Qgis-user] Problem with Zonal Statistics plugin

2018-07-02 Thread Eunice Renovalles
Good day! I am new to using QGIS v.2.18.19 and am having trouble processing some NDVI images using Zonal Statistics plugin. I needed to determine the ndvi values of specific areas in an image. I have created shapefile layers (polygon) within the image to bound the areas of interest. I have set

Re: [Qgis-user] QGIS 3 Processing question

2018-07-02 Thread Frank Broniewski
Thanks for your answer, I feared that this might be an option after all. I will try Rudi’s answer first and then yours. I will definitely post my insights here so everyone can profit Frank Von: Jean-Baptiste Desbas Gesendet: Freitag, 29. Juni 2018 16:03 An: Frank Broniewski Cc: Nyall

Re: [Qgis-user] QGIS 3 Processing question

2018-07-02 Thread Frank Broniewski
Hi Rudi, thanks a lot for your answer, I will definitely try that out. And once I’ve done it I will post my insights for future reference. I tried the QgsProcessingParameterVectorDestination already, but > Finally, in your `params` dict, change the value for OUTPUT from `memory:` to >