Re: [Qgis-user] -: Instalación avanzada de QGIS 2.12 LYON

[Eddison Araya]

Muchas gracias Samuel, muy gentil de tu parte, en ese caso cuando esté
solucionado el problema me informas por favor

saludos cordiales

Eddison

El 26 de noviembre de 2015, 8:53, samuelm...@gmail.com  escribió:

> Hola Eddison, estuve revisando un poco y efectivamente tengo el mismo
> error, concretamente la corrección de la librería que falta, se realiza
> ejecutando nuevamente al setup e instalar la librería de nombre
> qwt5-libs-qt4. Sin embargo persiste un error que ya comunicaré a la lista
> de correo de OSGeo4W.
>
> Saludos,
>
> Samuel Mesa.
>
> El 25 de noviembre de 2015, 7:27, Eddison Araya 
> escribió:
>
>>
>> Estimados amigos (as), hice la instalación avanzada siguiendo los pasos
>> de aquí:
>> http://geoblog.alwaysdata.net/2015/instalacion-y-configuracion-de-herramientas-foss-e/
>>  para
>> instalar la versión QGIS2.12 LYON.
>>
>> Mi maquina es una de 64 bits con Windows 7 Profesional
>>
>> Cuando intento correr el Monteverdi 2 dentro del menú Osgeo me pone el
>> error de que falta el archivo qwt5.dll, alguien sabe por favor de que se
>> trata? y el Monteverdi 2 no ingresa.
>>
>> Muchas gracias
>>
>>
>>
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>
>
>
> --
> ---
> .~.
>/ v \
>   //\\
>  /(  )\
>^`~'^
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] How can I establish the best way to arrive in a specific point?

[Anibal Alarcon]

Hi,

Maybe the travelling salesman problem (TSP) is your question? look here
.

In QGIS with Postgis can install pgrouting  but this
is different: provide geospatial routing functionality.

Regards

Anibal

2015-11-26 16:14 GMT-05:00 Andre Gagna :

> Hello every body,
> I am a problem because I can't apply to my vectors data a statistic
> alghoritm to understand what is the best way from point A, B, C, n..., to
> only point Y...
> Do you help me?
>
> Thanks!
>
> Andrea Gagna.
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] How can I establish the best way to arrive in a specific point?

[Nuno de Santos Loureiro]

Hi,

Check Road graph plugin...


Nuno




Citando Andre Gagna :


Hello every body,
I am a problem because I can't apply to my vectors data a statistic
alghoritm to understand what is the best way from point A, B, C, n..., to
only point Y...
Do you help me?

Thanks!

Andrea Gagna.





Nuno


-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-
Nuno de Santos Loureiro (PhD)
Director dos Encontros de Fotografia de Lagoa 2015
Faculdade de Ciências e Tecnologia - DCTMA - Ed. 8
Universidade do Algarve
Campus de Gambelas
8005-139 FARO   (Portugal)
-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-x-



This message was sent using IMP, the Internet Messaging Program.

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] How can I establish the best way to arrive in a specific point?

[Andre Gagna]

Hello every body,
I am a problem because I can't apply to my vectors data a statistic
alghoritm to understand what is the best way from point A, B, C, n..., to
only point Y...
Do you help me?

Thanks!

Andrea Gagna.
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] How find a commit on github qgis documentation

[Andrea Peri]

Hi,
Just few seconds after sending the email,
I find an easy workaround:
I click on a commit and change the commit number.

I apologize for noise.

Regards.


2015-11-26 18:28 GMT+01:00 Andrea Peri :
> Hi,
> I try to find in the github interface a commit on documentation for qgis.
>
> I know the commit number:
>
> 8ef2e5d197a3f1a3d9b23e030c2e6fd56094aa03
>
> I try using the search option on github, but it report no results.
>
> Thx,
>
> --
> -
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -



-- 
-
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] How find a commit on github qgis documentation

[Andrea Peri]

Hi,
I try to find in the github interface a commit on documentation for qgis.

I know the commit number:

8ef2e5d197a3f1a3d9b23e030c2e6fd56094aa03

I try using the search option on github, but it report no results.

Thx,

-- 
-
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] split features tool on postgres layer causes pkey violation

[Bernhard Ströbl]

Hi,

I cannot confirm this behaviour neither with 2.8 on Win7 nor with 2.10 
on Linux. When asking the new features with the "i" tool after 
splitting, one keeps its pk value the other displays 
nextval("my_sequence"). Maybe the problem is that features have received 
pk values by other means then nextval("sequence"), thus the sequence's 
current start value is lower than the maximum pk value. To avoid such 
confusion I create a BEFORE INSERT or UPDATE trigger for my tables. This 
is the trigger function:


CREATE OR REPLACE FUNCTION my_schema.my_table_ensure_sequence()
  RETURNS trigger AS
$BODY$
BEGIN
IF (TG_OP = 'INSERT') THEN
NEW.id:= nextval('my_id_seq');
ELSIF (TG_OP = 'UPDATE') THEN
NEW.id := OLD.id;
END IF;
RETURN NEW;
END; $BODY$
  LANGUAGE plpgsql VOLATILE


Users cannot manipulate the value of the id field anymore neither when 
INSERTing nor when UPDATEing.


Bernhard


Am 25.11.2015 um 20:14 schrieb Janneke van Dijk:

Dear all,

When using the split features tool in 2.10 and 2.12 on a postgres layer
(both on windows 7 and windows xp) I receive the following error after
trying to save the edits:

"
Could not commit changes to layer a_streets


Errors: ERROR: 1 feature(s) not added.

Provider errors:

PostGIS error while adding features: ERROR: duplicate key value violates
unique constraint "streets_pkey"

DETAIL: Key (streetsid)=(5) already exists.

"
The a_streets table has a serial primary key.

It seems similar to the bug described here:
https://hub.qgis.org/issues/5475
in 1.9 that was apparently fixed 3 years ago.

Is this indeed a bug? Or can the tool not be used on postgres layers?

Thanks for any insights,

Janneke
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user




______ Information from ESET Mail Security, version of virus signature 
database 12628 (20151126) __

The message was checked by ESET Mail Security.
http://www.eset.com


___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] -: Instalación avanzada de QGIS 2.12 LYON

[samuelm...@gmail.com]

Hola Eddison, estuve revisando un poco y efectivamente tengo el mismo
error, concretamente la corrección de la librería que falta, se realiza
ejecutando nuevamente al setup e instalar la librería de nombre
qwt5-libs-qt4. Sin embargo persiste un error que ya comunicaré a la lista
de correo de OSGeo4W.

Saludos,

Samuel Mesa.

El 25 de noviembre de 2015, 7:27, Eddison Araya 
escribió:

>
> Estimados amigos (as), hice la instalación avanzada siguiendo los pasos de
> aquí:
> http://geoblog.alwaysdata.net/2015/instalacion-y-configuracion-de-herramientas-foss-e/
>  para
> instalar la versión QGIS2.12 LYON.
>
> Mi maquina es una de 64 bits con Windows 7 Profesional
>
> Cuando intento correr el Monteverdi 2 dentro del menú Osgeo me pone el
> error de que falta el archivo qwt5.dll, alguien sabe por favor de que se
> trata? y el Monteverdi 2 no ingresa.
>
> Muchas gracias
>
>
>
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
>



-- 
---
.~.
   / v \
  //\\
 /(  )\
   ^`~'^
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] to extract attribute for linking to shape, but making operations

[Schroeder Natalia]

Hello,

My question is the following. I have a shape of offices in a building, 
with its corresponding office code, and secondly, I have a database of a 
survey of several individual responses (per person). I need to extract 
data from the survey in order to link them to the office shape. For 
example, a survey question was to ask people to identify the office 
(with the corresponding code) he/she occupies. As a result, people who 
occupy the same office, responded with the same code. I want to link 
that with the shape, in order to have a count of persons who are sharing 
the same office. I am clear? But I can not find a tool that 'counts 
(summarizes)' how many people responded with the same code, and add it 
as a column of the shape.

Thanks in advance!
Natalia

--
Natalia M. Schroeder
Laboratorio de Interacciones Ecológicas (LIE)
Instituto Argentino de Investigaciones de las Zonas Áridas (IADIZA), CONICET
CC 507, CP 5500, Mendoza, Argentina.
TE: +54-261-5244166
http://personal.mendoza-conicet.gob.ar/natalias/

___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] Instalación avanzada de QGIS 2.12 LYON

[Ricardo Pando]

Y si copias esa libreria de una instalación anterior?

Ricardo Pando.

2015-11-24 21:08 GMT-05:00 Eddison Araya :

> Estimados amigos (as), hice la instalación avanzada siguiendo los pasos de
> aquí:
> http://geoblog.alwaysdata.net/2015/instalacion-y-configuracion-de-herramientas-foss-e/
>
> Cuando intento correr el Monteverdi 2 dentro del menú Osgeo me pone el
> error de que falta el archivo qwt5.dll, alguien sabe por favor de que se
> trata?
>
> Muchas gracias
>
>
>
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] How fill the attribute table with a fixed-lenght codeblock value

[Andrea Peri]

Hi,

It is what I was searching !
:)

I dont know before the LPad function and it was not available in the help .

This is the code I use.

  lpad( to_string($rownum),3,'0')

Thx for your help.

A.

2015-11-26 12:04 GMT+01:00 Blumentrath, Stefan :
> Did you try the "lpad" function (in String)?
> Cheers
> Stefan
>
> -Original Message-
> From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of 
> Andrea Peri
> Sent: 26. november 2015 12:00
> To: qgis-user 
> Subject: [Qgis-user] How fill the attribute table with a fixed-lenght 
> codeblock value
>
> Hi,
>
> I need to fill a filed with a code block like this:
>
> "0001"
> "0002"
> "0003"
> ...
> "0010"
> "0011"
>
> I see the caluclator has the "$rownum" variable, but the result will be this:
>
> "1"
> "2"
> "3"
> ...
> "9"
> "10"
>
> And this is not affordable because the lenght is not costant for us need.
>
> I dont know if there is a solution to allow a fixed-length code-block value 
> in the qgis calculator.
>
> Thx
>
> A.
>
> --
> -
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -
> ___
> Qgis-user mailing list
> Qgis-user@lists.osgeo.org
> List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user



-- 
-
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

Re: [Qgis-user] How fill the attribute table with a fixed-lenght codeblock value

[Blumentrath, Stefan]

Did you try the "lpad" function (in String)?
Cheers
Stefan

-Original Message-
From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf Of Andrea 
Peri
Sent: 26. november 2015 12:00
To: qgis-user 
Subject: [Qgis-user] How fill the attribute table with a fixed-lenght codeblock 
value

Hi,

I need to fill a filed with a code block like this:

"0001"
"0002"
"0003"
...
"0010"
"0011"

I see the caluclator has the "$rownum" variable, but the result will be this:

"1"
"2"
"3"
...
"9"
"10"

And this is not affordable because the lenght is not costant for us need.

I dont know if there is a solution to allow a fixed-length code-block value in 
the qgis calculator.

Thx

A.

--
-
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user

[Qgis-user] How fill the attribute table with a fixed-lenght codeblock value

[Andrea Peri]

Hi,

I need to fill a filed with a code block like this:

"0001"
"0002"
"0003"
...
"0010"
"0011"

I see the caluclator has the "$rownum" variable, but the result will be this:

"1"
"2"
"3"
...
"9"
"10"

And this is not affordable because the lenght is not costant for us need.

I dont know if there is a solution to allow a fixed-length code-block
value in the qgis calculator.

Thx

A.

-- 
-
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user