Re: [Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Andreas Neumann 

Hi Raymond,

Right - this is a good workaround until the data-defined override 
support ends up at the text label object.


Fairly easy to implement.

Thanks for the idea,

Andreas

Am 13.08.19 um 21:48 schrieb Raymond Nijssen:

Hi Ville,

Not exactly what you asked for, but you could get a similar result 
with this workaround using html-frames.



1. Add an html-frame to your layout.
2. Create an expression that generates the html source (not the URL)
3. Set "evaluate expression as html source"
4. Press "update" to check.

For me this works in an atlas. As an example I used this:

Feature: [% $id %]


Which will generate html code based on the feature id. If the id is 
odd the text will be blue and if even it will be green.


0:
Feature: 0

1:
Feature: 1


Hope this works for you.

Raymond


On 13-08-19 14:43, Ville Koivisto wrote:

*Hi list,*

Do we have a possibility to define print composer text’s color 
according to data values? I would like to assign certain colors based 
on values in one field. So looking the exact same thing as you have 
in layer’s symbology and label settings in the right edge of the panels.


*Best regards,*

Ville Koivisto

+35840 701 4283

GIS Expert

Suomen kuntotekniikka Oy


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Re: [Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Raymond Nijssen 

Hi Ville,

Not exactly what you asked for, but you could get a similar result with 
this workaround using html-frames.



1. Add an html-frame to your layout.
2. Create an expression that generates the html source (not the URL)
3. Set "evaluate expression as html source"
4. Press "update" to check.

For me this works in an atlas. As an example I used this:

Feature: [% $id %]


Which will generate html code based on the feature id. If the id is odd 
the text will be blue and if even it will be green.


0:
Feature: 0

1:
Feature: 1


Hope this works for you.

Raymond


On 13-08-19 14:43, Ville Koivisto wrote:

*Hi list,*

Do we have a possibility to define print composer text’s color according 
to data values? I would like to assign certain colors based on values in 
one field. So looking the exact same thing as you have in layer’s 
symbology and label settings in the right edge of the panels.


*Best regards,*

Ville Koivisto

+35840 701 4283

GIS Expert

Suomen kuntotekniikka Oy


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Re: [QGIS-it-user] errore di Db Manager

2019-08-13 Per discussione Paolo Cavallini 
Il log non dice niente di più?
Saluti.

On 13 August 2019 11:21:51 CEST, antonio valanzano  wrote:
>Ho cercato di importare uno shapefile in un db Spatialite usando di DB
>Manager ma ho ricevuto
>il seguente messaggio di errore:
>
>Errore 7
>
>Errore nel caricamento del layer
>
>
>Qualcuno conosce il significato di questo errore ?
>
>
>Grazie in aniticipo
>
>
>Antonio Valanzano

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Re: [Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Andreas Neumann 
Hi Ville, 


No problem. In that case you'll just have to wait until someone else
takes care about it. 

No idea when that will be. 

Greetings, 

Andreas 


On 2019-08-13 15:01, Ville Koivisto wrote:





Hi Andreas, 

Thanks for the quick reply. I understand. I/We don't have any funds to spare for this unfortunately. 

Best regards, 

Ville Koivisto 

+35840 701 4283 

GIS Expert 

Suomen kuntotekniikka Oy 

FROM: Andreas Neumann  
SENT: Tuesday, August 13, 2019 3:52 PM

TO: Ville Koivisto 
CC: qgis-user@lists.osgeo.org
SUBJECT: Re: [Qgis-user] Data defined text color in QGIS3 print composer? 

Hi, 

No - this is not possible yet. 

However, it should be possible to add this to the upcoming QGIS LT version 3.10 if you are really, really quick, have a budget for this and can contract with a dev experienced in this area. Let me know if you need a recommendation for a dev. 

Feature freeze for QGIS 3.10 is end of August. 


Greetings,
Andreas 


On 2019-08-13 14:43, Ville Koivisto wrote:

HI LIST, 

Do we have a possibility to define print composer text's color according to data values? I would like to assign certain colors based on values in one field. So looking the exact same thing as you have in layer's symbology and label settings in the right edge of the panels. 

BEST REGARDS, 

Ville Koivisto 

+35840 701 4283 

GIS Expert 

Suomen kuntotekniikka Oy 


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Re: [Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Ville Koivisto 
Hi Andreas,

Thanks for the quick reply. I understand. I/We don’t have any funds to spare 
for this unfortunately.

Best regards,

Ville Koivisto
+35840 701 4283
GIS Expert
Suomen kuntotekniikka Oy


From: Andreas Neumann 
Sent: Tuesday, August 13, 2019 3:52 PM
To: Ville Koivisto 
Cc: qgis-user@lists.osgeo.org
Subject: Re: [Qgis-user] Data defined text color in QGIS3 print composer?


Hi,

No - this is not possible yet.

However, it should be possible to add this to the upcoming QGIS LT version 3.10 
if you are really, really quick, have a budget for this and can contract with a 
dev experienced in this area. Let me know if you need a recommendation for a 
dev.

Feature freeze for QGIS 3.10 is end of August.

Greetings,
Andreas

On 2019-08-13 14:43, Ville Koivisto wrote:
Hi list,

Do we have a possibility to define print composer text’s color according to 
data values? I would like to assign certain colors based on values in one 
field. So looking the exact same thing as you have in layer’s symbology and 
label settings in the right edge of the panels.

Best regards,

Ville Koivisto
+35840 701 4283
GIS Expert
Suomen kuntotekniikka Oy



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Re: [Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Andreas Neumann 
Hi, 

No - this is not possible yet. 


However, it should be possible to add this to the upcoming QGIS LT
version 3.10 if you are really, really quick, have a budget for this and
can contract with a dev experienced in this area. Let me know if you
need a recommendation for a dev. 

Feature freeze for QGIS 3.10 is end of August. 


Greetings,
Andreas 


On 2019-08-13 14:43, Ville Koivisto wrote:





HI LIST, 

Do we have a possibility to define print composer text's color according to data values? I would like to assign certain colors based on values in one field. So looking the exact same thing as you have in layer's symbology and label settings in the right edge of the panels. 

BEST REGARDS, 

Ville Koivisto 

+35840 701 4283 

GIS Expert 

Suomen kuntotekniikka Oy 


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[Qgis-user] Data defined text color in QGIS3 print composer?

2019-08-13 Per discussione Ville Koivisto 
Hi list,

Do we have a possibility to define print composer text's color according to 
data values? I would like to assign certain colors based on values in one 
field. So looking the exact same thing as you have in layer's symbology and 
label settings in the right edge of the panels.

Best regards,

Ville Koivisto
+35840 701 4283
GIS Expert
Suomen kuntotekniikka Oy


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[QGIS-it-user] Legenda layer

2019-08-13 Per discussione Arrotino 
 Buongiorno a
tutti, mi permetto di ripostare una problematica già introdotta in passato
alla quale purtroppo non sono riuscito a porre rimedio, nella speranza che
possiate aiutarmi.
Ho un problema con la categorizzazione degli shapefile, quando eseguo questa
operazione chiaramente QGis mi categorizza lo shape come mostrato
nell'immagine (colonna VALORE). Dato che a me serve che ognuna di quelle
voci abbia un nome diverso io devo modificarli a mano (colonna LEGENDA).

Esiste un modo per assegnare uno stile allo shape tale che, se vede ad
esempio "Rete Aerea" gli assegni in automatico "*Nuova *Rete Aerea"?

Grazie a tutti.
Un saluto.

Giuseppe



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[QGIS-it-user] errore di Db Manager

2019-08-13 Per discussione antonio valanzano 
Ho cercato di importare uno shapefile in un db Spatialite usando di DB
Manager ma ho ricevuto
il seguente messaggio di errore:

Errore 7

Errore nel caricamento del layer


Qualcuno conosce il significato di questo errore ?


Grazie in aniticipo


Antonio Valanzano
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Re: [QGIS-it-user] unire punti di un percorso

2019-08-13 Per discussione Luca Puglisi 
Grazie Alessandro e Giuseppe, mi era sfuggita questa funzione, grazie a 
voi l'ho trovata. E' esattamente quello che cercavo.

Luca

Il 12/08/2019 23:06, Giuseppe Scardino ha scritto:

Buonasera, se i punti come credo hanno un ID progressivo basta usare una 
funzione nativa che si chiama da punti a linea che interpolano punti in base 
all’ID. Io lo uso abitualmente e funziona alla grande. Salvi lo shape dove vuoi 
ed è fatta.
Saluti

Giuseppe Scardino



Il giorno 12 ago 2019, alle ore 18:08, Alessandro Perego  
ha scritto:

Io sto usando QGIS 3.4 e negli strumenti di processing c'è lo strumento "Da punti a 
linea" che permette di specificare in "Campo dell'ordinamento". Immagino ci sia 
anche nella 3.8.

Alessandro

Il 12/08/2019 17:50, Luca Puglisi ha scritto:

Buongiorno,

qualcuno sa se c'e' modo con Qgis 3.8 di collegare punti di un file vettoriale, 
contraddistinti da una marcatura temporale, in un percorso? ho visto che prima 
era disponibile questo plugin 
https://plugins.qgis.org/plugins/pointstopaths_v02/ che ora non sembra piu' 
utilizzabile.
Grazie.
Un saluto accaldato alla lista
Luca Puglisi

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