[Qgis-user] Qgis-map scale and zoom on layout
Hi, I have a multilevel base chart based on zoom level. Sometimes, on my layout I have to use a scale beacuase of my paper size, but I would like to follow criteria of the nearest zoom level chart. For instance, I have to set 1:11.000 scale but I would like to see my chart with the layers I have in 1:10.000. It's like in the model space I set a scale, I lock it and than I zoom the view. Is there anything similar to the paper scale in order to force the visualisation? Thank you in advance ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Label/geometries conflict
Hi, I'm doing a map in a territorial scale (1:5.000) and I'd like to show only the name of the street do not intersect any geometry of the buildings (in one specific layer). Try to image I have layer road (axes of the roads - lines) and buildings (polygons). I was trying to play with Labels>Placement>*Obtacles *but I'm not having any luck. Qgis 3.34.4 Could you please support me? Thank you in advance ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] WhiteTools error
Ok ok, I have found what you said. Solved! Thank you very much Il Ven 28 Apr 2023, 22:14 Dario C ha scritto: > Thank you Andrea. > I tried to unable all the installed plugin but still have this message > once I press plugins manager button > > Sorry, I guess it's me I don't understand your advises > > > Regards, > Dario > > > Il Ven 28 Apr 2023, 21:52 Andrea Giudiceandrea via QGIS-User < > qgis-user@lists.osgeo.org> ha scritto: > >> > Dario C dario955i at gmail.com >> > Fri Apr 28 04:39:25 PDT 2023 >> >> > I have this error if I open Plugins panel or general settings: >> > >> > [image: image.png] >> > >> > even if I uninstall whitetools from installed plugins. >> >> Hi Dario, >> the issue is not due to the plugin "WhiteTools" itself, so disabling or >> uninstalling it does not prevent the error message to show up. >> >> The issue is due to the fact that the plugin repository that you have >> added in the QGIS Plugin Mangater with URL >> https://plugins.bruy.me/plugins/plugins.xml and name "WhiteBox" is not >> available. >> >> In order to avoid the error message to show up, you need to Delete or >> disable such plugin repository from the Plugin Manager settings. >> >> Best regards. >> >> Andrea Giudiceandrea >> ___ >> QGIS-User mailing list >> QGIS-User@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] WhiteTools error
Thank you Andrea. I tried to unable all the installed plugin but still have this message once I press plugins manager button Sorry, I guess it's me I don't understand your advises Regards, Dario Il Ven 28 Apr 2023, 21:52 Andrea Giudiceandrea via QGIS-User < qgis-user@lists.osgeo.org> ha scritto: > > Dario C dario955i at gmail.com > > Fri Apr 28 04:39:25 PDT 2023 > > > I have this error if I open Plugins panel or general settings: > > > > [image: image.png] > > > > even if I uninstall whitetools from installed plugins. > > Hi Dario, > the issue is not due to the plugin "WhiteTools" itself, so disabling or > uninstalling it does not prevent the error message to show up. > > The issue is due to the fact that the plugin repository that you have > added in the QGIS Plugin Mangater with URL > https://plugins.bruy.me/plugins/plugins.xml and name "WhiteBox" is not > available. > > In order to avoid the error message to show up, you need to Delete or > disable such plugin repository from the Plugin Manager settings. > > Best regards. > > Andrea Giudiceandrea > ___ > QGIS-User mailing list > QGIS-User@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] WhiteTools error
Sorry, I didn't get completely. In any case, I have uninstalled whitetools but I still see that message. :( Il Ven 28 Apr 2023, 14:53 Richard Duivenvoorde ha scritto: > Hi Dario, > > See: https://plugins.bruy.me/ for his message about the Russian > aggression against Ukraine. > > In short: you install a plugin from a third party (Alex), and he > (hopefully temporarily) shut down his plugin repo... > Best to find an alternative? > > Regards, > > Richard Duivenvoorde > > On 4/28/23 13:39, Dario C via QGIS-User wrote: > > Hi, > > > > I have this error if I open Plugins panel or general settings: > > > > image.png > > > > even if I uninstall whitetools from installed plugins. > > * > > * > > Can you help me please? > > Thank you in advance. > > > > Dario > > > > ___ > > QGIS-User mailing list > > QGIS-User@lists.osgeo.org > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Info based on scale (deliberately cheated)
Hi, I have set a base chart based on zoom level (scale). Sometimes I'd like to print something in a proper scale but having detail of other different level of zoom (i.e. I have A3 in 5.000 but I want a simpler detail of a 10.000) Is there any way to do it? The only thing I can do is set a smaller map (A4) and then I scale... Thank you. Dario ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Identify features
Hi, Is there any way to decrease or increase "identify features" action area? Thank you, Dario ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] How to add area into legend
Hi, I'd like to add area value in a specific layer inside the layout legend, but without success. Could you help please? Thank you in advance ___ QGIS-User mailing list QGIS-User@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] NULL in attribute table
Thanks a lot! Il Mer 6 Lug 2022, 22:30 Jésahel Benoist ha scritto: > You can also change this there : > https://docs.qgis.org/3.22/en/docs/user_manual/introduction/qgis_configuration.html#id42 > > Le mer. 6 juil. 2022 à 18:16, Dario C via Qgis-user < > qgis-user@lists.osgeo.org> a écrit : > >> Hi there, >> I'm using an attribute table on my layout. For all the field without any >> value I have NULL. Is there any way to add an expression like (when FIELD >> is NULL Then ' ') ? >> Thank you >> >> regards, >> Dario >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] NULL in attribute table
Hi there, I'm using an attribute table on my layout. For all the field without any value I have NULL. Is there any way to add an expression like (when FIELD is NULL Then ' ') ? Thank you regards, Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to make diagonals
thank you. I'm gonna try. It looks I have just to select my layer and then paste the code into python editor. isn't it? If so, do you have an idea how to choose also the second longest? this is what I have in the code: longest_line = max(all_lines, key=lambda x: x.length()) thanks again Il giorno mar 8 feb 2022 alle ore 00:54 Sebastian Gutwein ha scritto: > This stack exchange answer seems like it would work for you. > https://gis.stackexchange.com/a/365955 > > On Fri, Feb 4, 2022 at 11:33 AM chris hermansen > wrote: > >> Might generalizing the lines (Poiker Douglas or similar) yield four line >> rectangles? >> >> On Thu, Feb 3, 2022, 23:44 Etienne Trimaille >> wrote: >> >>> Maybe "oriented_bbox" to get first a proper rectangle ? >>> >>> https://docs.qgis.org/testing/en/docs/user_manual/expressions/functions_list.html#oriented-bbox >>> >>> But then, you might have some tiny leftover. It depends if you care or >>> not. >>> >>> Otherwise, you need to use the angle at each points. >>> >>> I thought there is the longest line possible within a polygon, but I >>> can't find it. I did it manually a few years ago. >>> >>> Le jeu. 3 févr. 2022 à 23:29, Dario C a écrit : >>> >>>> Hi, >>>> I have several rectangles (almost squared) and I'd like to represent >>>> their diagonals. >>>> >>>> I started to do with geometry generator with: >>>> make_line(point_n($geometry,1),point_n($geometry,4)) >>>> and >>>> make_line(point_n($geometry,2),point_n($geometry,5)) >>>> >>>> Unfortunately, even if they look rectangular, actually they have more >>>> then 4 points and, moreover, points do not always have the same order. >>>> >>>> here below an example: >>>> [image: image.png] >>>> >>>> Is there any expression in order to pick the two longest segments >>>> connecting all the points of the geometry? >>>> >>>> >>>> Thanks >>>> ___ >>>> Qgis-user mailing list >>>> Qgis-user@lists.osgeo.org >>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> >>> ___ >>> Qgis-user mailing list >>> Qgis-user@lists.osgeo.org >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > -- > Sent from a phone. Amazing! But possibly garbled. Sebastian Gutwein > Regenerative Design Group 1 Chevalier Ave Greenfield MA b...@rdgland.com > (631) 241-1018 > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] How to make diagonals
Hi, I have several rectangles (almost squared) and I'd like to represent their diagonals. I started to do with geometry generator with: make_line(point_n($geometry,1),point_n($geometry,4)) and make_line(point_n($geometry,2),point_n($geometry,5)) Unfortunately, even if they look rectangular, actually they have more then 4 points and, moreover, points do not always have the same order. here below an example: [image: image.png] Is there any expression in order to pick the two longest segments connecting all the points of the geometry? Thanks ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] NULL value in a table
Hi, I have a table in my layout, which has a column set as integer. Is there any chance to have void attribute where I have NULL values? At the moment I have everything with "0". Thanks ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Python error on startup
Hi, since I've installed Qgis Network I receive this python error: WARNINGTraceback (most recent call last): File "C:\OSGeo4W/apps/qgis-ltr/./python/plugins\processing\script\ScriptAlgorithmProvider.py", line 112, in loadAlgorithms folder = ScriptUtils.resetScriptFolder(folder) File "C:\OSGeo4W/apps/qgis-ltr/./python/plugins\processing\script\ScriptUtils.py", line 114, in resetScriptFolder commonSettingPath = os.path.join(paths[appIndex], paths[profileIndex]) IndexError: list index out of range I'm trying to search in google, but unfortunately without success. Any suggestions? thank you ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Pictures rotated 90 degrees on composer
Hi, Sorry for bothering so much 😅 I have a frame picture (portrait) on the report composer linked to the control layer parameter. It works well, each page has its own proper image, but they are sometimes rotated 90 degrees. I thought they were landscape instead of portrait, but actually window explorer shows me portrait orientation. Is there any way to force image orientation? Thank you ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Symbol display at defined scale
Hi, Is there any chance to manage part of the symbol inside the structure of the symbol itself? Example (I don't have english version installed, so I try to translate and terms could be different) FILL 1. fill with centroid 1.1 Symbol *1.1.1 SVG Symbol* *1.1.2 simple symbol* 2. Simple line 3. Simple fill I'd like to show 1.1.1 and 1.1.2 only at scale up to 1:1000. all the others at every scale. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] SVG fill - autosize and autorotation
Hi, Is there any chance to set a proper expression in order to assign an svg map to some geometry? i.e. soccer field and similar [image: image.png] I was thinking of adding a virtual field to define size and rotation, but I don't know if it is the right way. Thanks in advance ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Atlas feature id not synchronised
very helpful, thanks any idea why @atlas_featureid start correctly (following layer coverage feature) and then continue using odd numbers? First values for ID field: 4,12, 38, 42, 60, etc First values for @atlas_featureid: 4,12,38, 58, 72, etc. 😐 Il giorno ven 12 nov 2021 alle ore 16:34 Alexandre Neto < senhor.n...@gmail.com> ha scritto: > $id is a function that returns the current layer row id. This id is > somehow internal to QGIS and not actually a layer field. > > > https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/functions_list.html#expression-function-record-and-attributes-id > > The @atlas_featureid is the equivalent for the coverage layer. > > So, if we are talking about the same layer then the two functions > represent the same feature. > > Hope it clarifies. > > Alexandre Neto > User Support > www.qcooperative.net > > On Fri, Nov 12, 2021 at 2:39 PM Dario C wrote: > >> thank you for your quick response. >> >> atlas coverage layer is the building layer >> >> Yes, with $id = @atlas_featureid is working well!!! Thank you >> >> Can you please explain, if you don't mind, why? I mean, what's >> @atlas_featureid and why $id = @atlas_featureid solve the problem? >> >> >> >> Il giorno ven 12 nov 2021 alle ore 15:04 Alexandre Neto < >> senhor.n...@gmail.com> ha scritto: >> >>> Hi Dario, >>> >>> If the atlas coverage layer is the buildings layer, then you can use: >>> >>> $id = @atlasfeatureid >>> >>> If not, if you have a common attribute called ID between the building >>> layer and your coverage layer, you can use: >>> >>> "ID" = attributes( @atlas_feature)['ID'] >>> >>> >>> Hope it helps >>> >>> Alexandre Neto >>> User Support >>> www.qcooperative.net >>> >>> On Fri, Nov 12, 2021 at 1:50 PM Dario wrote: >>> >>>> Hi, >>>> >>>> I’m doing a report and it is happening something odd. I don’t know if >>>> it a bug or something I’m not doing well (probably). >>>> >>>> - I have a layer with an ID as integer and unique >>>> - I have categorised my layer by rule, in order to show only the >>>> analysed building: “ID=@atlasfeatureid+1” >>>> - I’m using this ID as controller of my group report >>>> - I have added a textfield to show some field and “atlasfeatureid+1” >>>> for a double check >>>> - first three pages are ok, after map and text are synchro, but the >>>> categorised building does not work and indeed atlasfeatureid shows number >>>> completely different with ID >>>> >>>> >>>> I have no idea why :( >>>> >>>> >>>> >>>> >>>> _ >>>> ___ >>>> Qgis-user mailing list >>>> Qgis-user@lists.osgeo.org >>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> >>> ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Atlas feature id not synchronised
thank you for your quick response. atlas coverage layer is the building layer Yes, with $id = @atlas_featureid is working well!!! Thank you Can you please explain, if you don't mind, why? I mean, what's @atlas_featureid and why $id = @atlas_featureid solve the problem? Il giorno ven 12 nov 2021 alle ore 15:04 Alexandre Neto < senhor.n...@gmail.com> ha scritto: > Hi Dario, > > If the atlas coverage layer is the buildings layer, then you can use: > > $id = @atlasfeatureid > > If not, if you have a common attribute called ID between the building > layer and your coverage layer, you can use: > > "ID" = attributes( @atlas_feature)['ID'] > > > Hope it helps > > Alexandre Neto > User Support > www.qcooperative.net > > On Fri, Nov 12, 2021 at 1:50 PM Dario wrote: > >> Hi, >> >> I’m doing a report and it is happening something odd. I don’t know if it >> a bug or something I’m not doing well (probably). >> >> - I have a layer with an ID as integer and unique >> - I have categorised my layer by rule, in order to show only the analysed >> building: “ID=@atlasfeatureid+1” >> - I’m using this ID as controller of my group report >> - I have added a textfield to show some field and “atlasfeatureid+1” for >> a double check >> - first three pages are ok, after map and text are synchro, but the >> categorised building does not work and indeed atlasfeatureid shows number >> completely different with ID >> >> >> I have no idea why :( >> >> >> >> >> _ >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Custom dot line in circle object
Hi, I'd like to manage the dot distance in the circle symbol, because for my needs the default setting is too dense. Is there something I can do with the dashed style expression? thanks ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Crash report
Hi, What's the procedure to report a crash? Suddenly (until yesterday I had no problems), if I export a pdf from a report Qgis crashes, without any report about the crash. The only difference between the day before yesterday and yesterday is that I installed a network version (OSGeo4W Network Installer) maintaining the standalone version. Standalone is 3.16.12, network is 3.16.13. Crash happens in both versions. Thanks in advance Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Expressio too slow
Ok, I'm doing some test. [image: image.png] Qgis is continuously updating only when I open the layout, otherwise everything is going smoothly. This legend has the following expression and I guess "Intersects" probably requires this kind of updating and resource: "[%aggregate( '*LayerID*','count',"*FIELD*","*FIELD*" ='*FEATURE*' AND *intersects($geometry,@atlas_geometry)*)%]" Il giorno gio 4 nov 2021 alle ore 13:38 Dario ha scritto: > Both options are very slow. I think it’s not depending to the expression, > but the main project. > Something always loading from the main server (oracle and other > cababilities) > > _ > > Il giorno 4 nov 2021, alle ore 13:26, Delaz J ha > scritto: > > Hi > > Dario, dDo you edit the expression in the text box or select all the text > and press "Insert/edit expression" button? In the latter case, you open the > expression dialog and afaik it does not try to update as you write. > > read the hint at > https://docs.qgis.org/3.22/en/docs/user_manual/print_composer/composer_items/composer_label.html#main-properties > > Harrissou > > Le 04/11/2021 à 12:57, Andrea Giudiceandrea a écrit : > >> Dario C Thu, 04 Nov 2021 03:43:08 -0700 > >> > >> Is there any way to stop calculation, write and re-launch calculation, > in > >> order to write smoothly? > > > > Hi Dario, > > have you tried to comment out the expression, modify it and then > uncomment it out? > > > https://docs.qgis.org/3.22/en/docs/user_manual/expressions/expression.html#the-interface > > > > Regards. > > > > Andrea > > ___ > > Qgis-user mailing list > > Qgis-user@lists.osgeo.org > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Expressio too slow
Hi, I have a legend in my report that is calculating elements intersecting a proper grid). I have around 10.000 points (not billion). It is working well, but it is very very slow every time I want to edit the expression. Delay on writing is around 10 seconds for each action. Is there any way to stop calculation, write and re-launch calculation, in order to write smoothly? Thank you in advance, Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Define ID for colour
yes, it works! thanks a lot
Il giorno mer 6 ott 2021 alle ore 14:54 Harrissou s. ha
scritto:
> Something like project_color('nameofyourcolor') does not work?
>
>
> Le 6 octobre 2021 14:01:16 GMT+02:00, Dario C a
> écrit :
>>
>> Thank you for your reply. I have defined project colours as per your
>> indications. This is useful when I have a new layer and I want to choose
>> from the project colour palette, but I don't see how to use it in an
>> expression.
>>
>> Il giorno mer 6 ott 2021 alle ore 12:45 Harrissou s.
>> ha scritto:
>>
>>> Hi Dario,
>>>
>>> You can create project colors (in project properties, default colors)
>>> corresponding to your categories) and link to them (see the tip at
>>> https://docs.qgis.org/3.16/en/docs/user_manual/introduction/qgis_configuration.html#id62)
>>>
>>> Regards,
>>> Harrissou
>>>
>>> Le 6 octobre 2021 12:10:08 GMT+02:00, Dario C a
>>> écrit :
>>>>
>>>> Hi,
>>>> Is there any way to assign an ID to a category in order to use the same
>>>> color assigned for other objects?
>>>>
>>>> For instance, I'd like to have in my layout a bar with the same colour
>>>> of a categorized object (at the moment I simply do a copy and paste colour,
>>>> but, of course if I change the colour of the object my bar is not updated).
>>>>
>>>> Thank you in advance
>>>>
>>>
___
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Re: [Qgis-user] Define ID for colour
Thank you for your reply. I have defined project colours as per your indications. This is useful when I have a new layer and I want to choose from the project colour palette, but I don't see how to use it in an expression. Il giorno mer 6 ott 2021 alle ore 12:45 Harrissou s. ha scritto: > Hi Dario, > > You can create project colors (in project properties, default colors) > corresponding to your categories) and link to them (see the tip at > https://docs.qgis.org/3.16/en/docs/user_manual/introduction/qgis_configuration.html#id62) > > Regards, > Harrissou > > Le 6 octobre 2021 12:10:08 GMT+02:00, Dario C a > écrit : >> >> Hi, >> Is there any way to assign an ID to a category in order to use the same >> color assigned for other objects? >> >> For instance, I'd like to have in my layout a bar with the same colour of >> a categorized object (at the moment I simply do a copy and paste colour, >> but, of course if I change the colour of the object my bar is not updated). >> >> Thank you in advance >> > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Define ID for colour
Hi, Is there any way to assign an ID to a category in order to use the same color assigned for other objects? For instance, I'd like to have in my layout a bar with the same colour of a categorized object (at the moment I simply do a copy and paste colour, but, of course if I change the colour of the object my bar is not updated). Thank you in advance ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] File always reloads layers
Solved. It was my mistake. I have pressed the button "filter layer on map" unintentionally and it works reloading layer continuesly... Il Mar 5 Ott 2021, 16:00 Dario C ha scritto: > I'm trying to make a new file. Probably there is a server problem and I > have to skip all the layer working with capabilities linked to this server. > > very useful to know about this plugin for fixing shape file. > > thank you for your support. > > > > Il giorno mar 5 ott 2021 alle ore 14:09 Nicolas Cadieux < > njacadieux.git...@gmail.com> ha scritto: > >> Hi, >> >> I see Charles gave you a good rundown of what to do. I would now create >> a new project and try to figure out if the problem is in the project files >> or the data files. It could probably help if you indicated what type of >> files you are using. Make sure you don’t have a file that relies on a >> plugin to open… (this happened to me in the past for some web formats). If >> so, reinstall that plugin. If you have .shp files, I would check out a >> tool called something like « fix shape file ». (Never used it.) I saw the >> tool for the first time this week in the processing toolbox when I was >> looking to fix geometries. Look for « fix » in processing. >> >> Nicolas Cadieux >> https://gitlab.com/njacadieux >> >> Le 5 oct. 2021 à 03:52, Dario C a écrit : >> >> >> Thank you for your quick reply. I'm going to do F12 staff and check. >> >> I'm using 3.16.11 and same problem in the computer of a colleague, same >> version without any plugin (new installation). >> >> Thanks. >> >> Il giorno mar 5 ott 2021 alle ore 09:36 Charles Dixon-Paver < >> char...@kartoza.com> ha scritto: >> >>> If you press the F12 key it will bring up the developer/ debug tools. >>> Under the profiler tab, select the "Project Load" category and the Reading >>> map layers section will give you the time it takes for QGIS to load each >>> layer. >>> >>> For the layer rendering issue in the ToC it's hard to say what the issue >>> is without more info or sample data. Maybe you could supply the layer >>> definition, or copy it to a new project and see if it resolves the issue. >>> >>> The first step to troubleshooting is to start a new user profile. It may >>> be a network drive, database connection, or even a faulty plugin causing >>> your issues. In terms of recovery, .qgs files will store a .qgs~ >>> backup copy when saving, but over and above that users are largely expected >>> to manage their version control themselves (the process will depend on the >>> project storage format and location, as you can store projects in databases >>> etc). But QGIS also has a host of features for copying and exporting >>> layers/ styles/ layouts, and a lot of configuration options between >>> projects in case you want to start over. QGS projects themselves are just >>> XML as well, so it's possible to edit it with a text editor. >>> >>> Regards >>> >>> On Tue, 5 Oct 2021 at 09:19, Dario C wrote: >>> >>>> Hi, I'm working on a simple file with several layers. After months of >>>> working, yesterday something went wrong: each time I click on a layer (just >>>> click) or I do some simple action, Qgis goes in "not responds" . >>>> >>>> Moreover, I have a categorized layer that it is well displayed in the >>>> properties panel, but in the layer panel it looks as a simple symbol layer >>>> (without flydown menu icon). >>>> >>>> Is there any way to check what layer is corrupted or needs long time to >>>> reload? >>>> Or a general recovery method (like autocad) >>>> >>>> Thanks >>>> ___ >>>> Qgis-user mailing list >>>> Qgis-user@lists.osgeo.org >>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> >>> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> >> ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] File always reloads layers
I'm trying to make a new file. Probably there is a server problem and I have to skip all the layer working with capabilities linked to this server. very useful to know about this plugin for fixing shape file. thank you for your support. Il giorno mar 5 ott 2021 alle ore 14:09 Nicolas Cadieux < njacadieux.git...@gmail.com> ha scritto: > Hi, > > I see Charles gave you a good rundown of what to do. I would now create a > new project and try to figure out if the problem is in the project files or > the data files. It could probably help if you indicated what type of files > you are using. Make sure you don’t have a file that relies on a plugin to > open… (this happened to me in the past for some web formats). If so, > reinstall that plugin. If you have .shp files, I would check out a tool > called something like « fix shape file ». (Never used it.) I saw the tool > for the first time this week in the processing toolbox when I was looking > to fix geometries. Look for « fix » in processing. > > Nicolas Cadieux > https://gitlab.com/njacadieux > > Le 5 oct. 2021 à 03:52, Dario C a écrit : > > > Thank you for your quick reply. I'm going to do F12 staff and check. > > I'm using 3.16.11 and same problem in the computer of a colleague, same > version without any plugin (new installation). > > Thanks. > > Il giorno mar 5 ott 2021 alle ore 09:36 Charles Dixon-Paver < > char...@kartoza.com> ha scritto: > >> If you press the F12 key it will bring up the developer/ debug tools. >> Under the profiler tab, select the "Project Load" category and the Reading >> map layers section will give you the time it takes for QGIS to load each >> layer. >> >> For the layer rendering issue in the ToC it's hard to say what the issue >> is without more info or sample data. Maybe you could supply the layer >> definition, or copy it to a new project and see if it resolves the issue. >> >> The first step to troubleshooting is to start a new user profile. It may >> be a network drive, database connection, or even a faulty plugin causing >> your issues. In terms of recovery, .qgs files will store a .qgs~ >> backup copy when saving, but over and above that users are largely expected >> to manage their version control themselves (the process will depend on the >> project storage format and location, as you can store projects in databases >> etc). But QGIS also has a host of features for copying and exporting >> layers/ styles/ layouts, and a lot of configuration options between >> projects in case you want to start over. QGS projects themselves are just >> XML as well, so it's possible to edit it with a text editor. >> >> Regards >> >> On Tue, 5 Oct 2021 at 09:19, Dario C wrote: >> >>> Hi, I'm working on a simple file with several layers. After months of >>> working, yesterday something went wrong: each time I click on a layer (just >>> click) or I do some simple action, Qgis goes in "not responds" . >>> >>> Moreover, I have a categorized layer that it is well displayed in the >>> properties panel, but in the layer panel it looks as a simple symbol layer >>> (without flydown menu icon). >>> >>> Is there any way to check what layer is corrupted or needs long time to >>> reload? >>> Or a general recovery method (like autocad) >>> >>> Thanks >>> ___ >>> Qgis-user mailing list >>> Qgis-user@lists.osgeo.org >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> >> ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] File always reloads layers
Thank you for your quick reply. I'm going to do F12 staff and check. I'm using 3.16.11 and same problem in the computer of a colleague, same version without any plugin (new installation). Thanks. Il giorno mar 5 ott 2021 alle ore 09:36 Charles Dixon-Paver < char...@kartoza.com> ha scritto: > If you press the F12 key it will bring up the developer/ debug tools. > Under the profiler tab, select the "Project Load" category and the Reading > map layers section will give you the time it takes for QGIS to load each > layer. > > For the layer rendering issue in the ToC it's hard to say what the issue > is without more info or sample data. Maybe you could supply the layer > definition, or copy it to a new project and see if it resolves the issue. > > The first step to troubleshooting is to start a new user profile. It may > be a network drive, database connection, or even a faulty plugin causing > your issues. In terms of recovery, .qgs files will store a .qgs~ > backup copy when saving, but over and above that users are largely expected > to manage their version control themselves (the process will depend on the > project storage format and location, as you can store projects in databases > etc). But QGIS also has a host of features for copying and exporting > layers/ styles/ layouts, and a lot of configuration options between > projects in case you want to start over. QGS projects themselves are just > XML as well, so it's possible to edit it with a text editor. > > Regards > > On Tue, 5 Oct 2021 at 09:19, Dario C wrote: > >> Hi, I'm working on a simple file with several layers. After months of >> working, yesterday something went wrong: each time I click on a layer (just >> click) or I do some simple action, Qgis goes in "not responds" . >> >> Moreover, I have a categorized layer that it is well displayed in the >> properties panel, but in the layer panel it looks as a simple symbol layer >> (without flydown menu icon). >> >> Is there any way to check what layer is corrupted or needs long time to >> reload? >> Or a general recovery method (like autocad) >> >> Thanks >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] File always reloads layers
Hi, I'm working on a simple file with several layers. After months of working, yesterday something went wrong: each time I click on a layer (just click) or I do some simple action, Qgis goes in "not responds" . Moreover, I have a categorized layer that it is well displayed in the properties panel, but in the layer panel it looks as a simple symbol layer (without flydown menu icon). Is there any way to check what layer is corrupted or needs long time to reload? Or a general recovery method (like autocad) Thanks ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Grid shift FIle for MSI version
Hi, I'm working on a 3003 project with 7791 layers. Once I updated to 3.16.10 msi release I received this message: *"The preferred transfer between EPSG: 7791 - RDN2008 / UTM zone 32N and EPSG: 3003 - Monte Mario / Italy zone 1 is not available for use in the system.* *This transformation requires the lattice file "35160622_47161840_R40_F00.gsb", which is not available for use on the system.The current transformation "Inverse of UTM zone 32N + Ballpark Geographic offset from RDN2008 to Monte Mario + Italy zone 1" has an unknown accuracy, while the current transformation "Inverse of UTM zone 32N + Inverse of Monte Mario to RDN2008 (5) + Italy zone 1 "has an accuracy of 0.1 meters."* and actually I have translated projection between 7791 and 3003 (around 100 meter) I tried to install 3.16.10 exe (instead of msi) and everything works well. Is it a bug or I just need a .gsb file? In this case, where can I find .gsb file? Thank you cheers ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] QT Deisgner - error on path
Hi, if I launch QT Disegner and I press Help>QT designer Help I receive an error message because it does not find assistance.exe [image: image.png] you can see that there is an error on "...\bin/bin..." folder. If I try to launch assistant.exe manually I have an other error message: [image: image.png] it does not find libpng. How can I fix this? I've already installed the software. Thank you ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Outer border only + fill
Hi, I have road layer with several pieces of geometry. is there any way to display like a unique polygon? I mean like a merged geometry? I'm able to do it only making a duplicate and assigning "Inverted polygons" with "merge polygons before render" option. Thank you. ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to make a table in a subsection report
Hi, here in attachment a very rough sample. This section is following the dot layer "telecamere", where I have a field with the name of the gridname where they are. Of course I can have one or multiple point in the same grid. I have a small map (repetition of the main page and section), a picture (I'm studying how to make it in a report, and a description form when I've just transposed the records. At the moment I have solved making a custom page (1/3 of A3 size), so I have all the forms in each separated page and at the end I will compose them using other software (PowerPoint, InDesign, whatever). I know, very dummy way :) Now, using this expression (of course), if I copy three times this form in a full A3 format I don't have three different records, but always the same. thanks Il giorno gio 19 ago 2021 alle ore 10:43 Dario C ha scritto: > Thank you Alexandre. I'm working on it because it is a little bit complex > to explain without any image. When I finish, I could bother you again :) > > Il giorno mer 18 ago 2021 alle ore 09:58 Alexandre Neto < > senhor.n...@gmail.com> ha scritto: > >> Hello Dario, >> >> Do you mean having the same attribute table divided in two columns? >> >> If so. Yes, that is possible. >> >> Alexandre Neto >> User Support Team >> www.qcooperative.net >> >> A quarta, 18/08/2021, 08:37, Dario C escreveu: >> >>> I'm considering to make a custom page with the size of the form and then >>> I use Indesign or similar to compose everything. >>> >>> Thank you for your reply >>> >>> Il giorno mer 18 ago 2021 alle ore 09:05 Bernd Vogelgesang < >>> bernd.vogelges...@gmx.de> ha scritto: >>> >>>> I only faintly remember making a report last year with a similar problem >>>> (maps of photo destinations on different sections of a highway). >>>> >>>> I think I solved it by adding new columns of combined indices with the >>>> subsection (your grid) and the photo-id, because there way no way to do >>>> this within the report. >>>> >>>> Haven't touched the tool since then, cause every redecision on how to >>>> design the report lead to a complete new start from scratch, which took >>>> too much time. >>>> >>>> Not sure if it hits your problem. As I said, can't remember well. >>>> >>>> Good luck, >>>> >>>> Bernd >>>> >>>> On 18.08.21 08:53, Dario wrote: >>>> > Hi, I have a report with a primary dynamic section where I have a map >>>> with a controlled layer (indexed grid). Inside each map I have points >>>> (sometime one, sometime more). >>>> > >>>> > I need to make a subsection with these points (each point has the >>>> same indexed grid name, so I can maintain the same order of the map). >>>> > The issue is it is requested to make two table (form) for each page >>>> and I don’t know if it is possible or not. I mean... what’s happen when I >>>> have only one table and how it recognise the sequence between first and >>>> second item in the same page? >>>> > >>>> > Sorry if I was not so clear... >>>> > >>>> > Thank you in advance for your help >>>> > >>>> > Cheers >>>> > >>>> > _ >>>> > ___ >>>> > Qgis-user mailing list >>>> > Qgis-user@lists.osgeo.org >>>> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>>> >>> ___ >>> Qgis-user mailing list >>> Qgis-user@lists.osgeo.org >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> >> ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Standalone installers (MSI)
Thanks a lot. Il giorno ven 20 ago 2021 alle ore 08:42 Richard Duivenvoorde < rdmaili...@duif.net> ha scritto: > On 8/19/21 10:39 AM, Dario C wrote: > > Hi, > > if I uninstall my previous 3.16 release and then I install msi version I > have to install all my plugin? > > Nope, your plugins are in your QGIS 'profile' so NOT in your installation > folder. > You can find out where your profile folder is by going to the menu: > Settings / User Profiles / Open Active Profile folder > > Regards, > > Richard Duivenvoorde > > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to make a table in a subsection report
Thank you Alexandre. I'm working on it because it is a little bit complex to explain without any image. When I finish, I could bother you again :) Il giorno mer 18 ago 2021 alle ore 09:58 Alexandre Neto < senhor.n...@gmail.com> ha scritto: > Hello Dario, > > Do you mean having the same attribute table divided in two columns? > > If so. Yes, that is possible. > > Alexandre Neto > User Support Team > www.qcooperative.net > > A quarta, 18/08/2021, 08:37, Dario C escreveu: > >> I'm considering to make a custom page with the size of the form and then >> I use Indesign or similar to compose everything. >> >> Thank you for your reply >> >> Il giorno mer 18 ago 2021 alle ore 09:05 Bernd Vogelgesang < >> bernd.vogelges...@gmx.de> ha scritto: >> >>> I only faintly remember making a report last year with a similar problem >>> (maps of photo destinations on different sections of a highway). >>> >>> I think I solved it by adding new columns of combined indices with the >>> subsection (your grid) and the photo-id, because there way no way to do >>> this within the report. >>> >>> Haven't touched the tool since then, cause every redecision on how to >>> design the report lead to a complete new start from scratch, which took >>> too much time. >>> >>> Not sure if it hits your problem. As I said, can't remember well. >>> >>> Good luck, >>> >>> Bernd >>> >>> On 18.08.21 08:53, Dario wrote: >>> > Hi, I have a report with a primary dynamic section where I have a map >>> with a controlled layer (indexed grid). Inside each map I have points >>> (sometime one, sometime more). >>> > >>> > I need to make a subsection with these points (each point has the same >>> indexed grid name, so I can maintain the same order of the map). >>> > The issue is it is requested to make two table (form) for each page >>> and I don’t know if it is possible or not. I mean... what’s happen when I >>> have only one table and how it recognise the sequence between first and >>> second item in the same page? >>> > >>> > Sorry if I was not so clear... >>> > >>> > Thank you in advance for your help >>> > >>> > Cheers >>> > >>> > _ >>> > ___ >>> > Qgis-user mailing list >>> > Qgis-user@lists.osgeo.org >>> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Standalone installers (MSI)
Hi, if I uninstall my previous 3.16 release and then I install msi version I have to install all my plugin? thank you ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to make a table in a subsection report
I'm considering to make a custom page with the size of the form and then I use Indesign or similar to compose everything. Thank you for your reply Il giorno mer 18 ago 2021 alle ore 09:05 Bernd Vogelgesang < bernd.vogelges...@gmx.de> ha scritto: > I only faintly remember making a report last year with a similar problem > (maps of photo destinations on different sections of a highway). > > I think I solved it by adding new columns of combined indices with the > subsection (your grid) and the photo-id, because there way no way to do > this within the report. > > Haven't touched the tool since then, cause every redecision on how to > design the report lead to a complete new start from scratch, which took > too much time. > > Not sure if it hits your problem. As I said, can't remember well. > > Good luck, > > Bernd > > On 18.08.21 08:53, Dario wrote: > > Hi, I have a report with a primary dynamic section where I have a map > with a controlled layer (indexed grid). Inside each map I have points > (sometime one, sometime more). > > > > I need to make a subsection with these points (each point has the same > indexed grid name, so I can maintain the same order of the map). > > The issue is it is requested to make two table (form) for each page and > I don’t know if it is possible or not. I mean... what’s happen when I have > only one table and how it recognise the sequence between first and second > item in the same page? > > > > Sorry if I was not so clear... > > > > Thank you in advance for your help > > > > Cheers > > > > _ > > ___ > > Qgis-user mailing list > > Qgis-user@lists.osgeo.org > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] images on report
Hi, I'm doing a report and I'm able to do chert and table related on the displayed page of the report. Is there any way to insert also an image, different and related for each page of the report? Thank you cheers, Dario ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Sum of field value within same cluster
Hi Alexandre,
thank you for your reply, but I'm not sure I got it. I don't want to see
the @cluster_size (number of symbols within the cluster), but the sum of a
specific field.
I don't know what "@cluster_value" is. I see only @cluster_size
and @cluster_colour as options.
Thanks
Il giorno mar 22 giu 2021 alle ore 12:12 Alexandre Neto <
senhor.n...@gmail.com> ha scritto:
> Hi Dario,
>
> You don't need such complicated expression. There's a cluster variable
> that returns the value for you. It's @cluster_value.
>
> This is well documented here:
>
>
> https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/vector_properties.html#point-cluster-renderer
>
> Hope it helped.
>
> Alexandre Neto
> QGIS Support
> www.qcooperative.net
>
>
>
> A terça, 22/06/2021, 09:55, Dario C escreveu:
>
>> Hi,
>> I think I'm on the right way using this expression:
>>
>> aggregate('LayerID','sum',"FIELD",filter:=intersects(buffer($geometry,60),geometry(@parent)))
>>
>> [image: image.png]
>> In point cluster I set 5 mm as distance (size of symbol is 4mm), so I
>> thought that the buffer of my expression needed to be 5. Actually 5 does
>> not work, so I changed to 5 multiply by the scale of the drawing
>> (1/12.000), so I set 60.
>> The point is that it works not so precise. In the screenshot you can see
>> that, when you have two cluster close each other, the total sum is correct,
>> but some parts are shifted to another cluster.
>>
>> Thanks for your help
>>
>>
>>
>> Il giorno dom 20 giu 2021 alle ore 15:15 Dario ha
>> scritto:
>>
>>> Hi,
>>> I’m working on a big scale, so I need to see my points using point
>>> cluster.
>>> I’d like to see as label the sum of a specific field of the point of the
>>> same cluster.
>>>
>>> I started using aggregate expression and buffer intersection as filter,
>>> but nothing good...
>>>
>>> Thank you in advance.
>>>
>>> Cheers mm
>>>
>>> _
>>
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>
___
Qgis-user mailing list
Qgis-user@lists.osgeo.org
List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Sum of field value within same cluster
Hi,
I think I'm on the right way using this expression:
aggregate('LayerID','sum',"FIELD",filter:=intersects(buffer($geometry,60),geometry(@parent)))
[image: image.png]
In point cluster I set 5 mm as distance (size of symbol is 4mm), so I
thought that the buffer of my expression needed to be 5. Actually 5 does
not work, so I changed to 5 multiply by the scale of the drawing
(1/12.000), so I set 60.
The point is that it works not so precise. In the screenshot you can see
that, when you have two cluster close each other, the total sum is correct,
but some parts are shifted to another cluster.
Thanks for your help
Il giorno dom 20 giu 2021 alle ore 15:15 Dario ha
scritto:
> Hi,
> I’m working on a big scale, so I need to see my points using point cluster.
> I’d like to see as label the sum of a specific field of the point of the
> same cluster.
>
> I started using aggregate expression and buffer intersection as filter,
> but nothing good...
>
> Thank you in advance.
>
> Cheers mm
>
> _
___
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Re: [Qgis-user] Geometry generator - reduce line
I solved the second part (label) using geometries generator also in the location of the label using the same geometry of the line make_line( start_point( $geometry), translate( centroid( $geometry), $length/10, $length/10), end_point($geometry)) problem with REDUCE geometry still remains... Il giorno gio 17 giu 2021 alle ore 15:52 Dario C ha scritto: > Hi, > I'm trying to do an arc starting from a simple line. > > I'm using geometry generator with this code: > make_line( start_point( $geometry), translate( centroid( $geometry), > $length/10, $length/10), end_point($geometry)) > > and it is working well. > > I'd like to have shorter line, so I started considering extend function > with negative paramtere, but it does not work: > extend(make_line( start_point( $geometry), translate( centroid( > $geometry), $length/10, $length/10), end_point($geometry)),-100,-100) > (with positive parameter extension works) > > I have serached in the geometry category but I didn't find anything > similar to "reduce". > > > Other question, related to the same geometry. I want to have the label > curved and at the center of the arc and not of the line. > I tried with the expression: > translate( centroid( $geometry), $length/10, $length/10) > in the "label anchor", but nothing happen :( > > > Any suggestion? Thank you! > > > Cheers > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Geometry generator - reduce line
Hi, I'm trying to do an arc starting from a simple line. I'm using geometry generator with this code: make_line( start_point( $geometry), translate( centroid( $geometry), $length/10, $length/10), end_point($geometry)) and it is working well. I'd like to have shorter line, so I started considering extend function with negative paramtere, but it does not work: extend(make_line( start_point( $geometry), translate( centroid( $geometry), $length/10, $length/10), end_point($geometry)),-100,-100) (with positive parameter extension works) I have serached in the geometry category but I didn't find anything similar to "reduce". Other question, related to the same geometry. I want to have the label curved and at the center of the arc and not of the line. I tried with the expression: translate( centroid( $geometry), $length/10, $length/10) in the "label anchor", but nothing happen :( Any suggestion? Thank you! Cheers ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to filter shape or oracle layer
Thank you. I appreciate it Il giorno gio 10 giu 2021 alle ore 21:26 Andrea Giudiceandrea < andreaer...@libero.it> ha scritto: > Dario C wrote > > this is the error message: > > The error confirms that your layer provider doesn't support the function > used in your expression. > Your expression works for a memory layer, instead. > > AFAIK you couldn't directly perform a spatial filtering for an ESRI > Shapefile layer. I don't know if it is possible for an Oracle layer. > > > Anyway you could create a virtual layer based on an SQL query like: > > > select a.* from 'your_layer_name' a, 'your_filter_layer' b > where b."ID" = '2' and st_contains(b.geometry, a.geometry) > > > replacing your_layer_name and your_filter_layer with the name of your > layers. > > The query presumes that the geometry columns of the two layer are called > 'geometry': if not, change them accordingly. > > Hope someone else could share light on how the oracle provider works, and > if > it is possible to directly use a spatial filter for Shapefile or Oracle > layers. > > Regards. > > Andrea > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to filter shape or oracle layer
this is the error message: [image: image.png] and here what I wrote: [image: image.png] Il giorno gio 10 giu 2021 alle ore 15:39 Andrea Giudiceandrea < andreaer...@libero.it> ha scritto: > Dario C wrote > > I'm using "Provider Specific Filter expression". > > The filter expression is specific for the provider of the layer you want to > filter. > The filter is made at the data provider (OGR, PostgreSQL, MSSQL…) level. So > the syntax depends on the data provider. Not all the data providers can use > all the functions. > > What is the error you encounter? > > Regards. > > Andrea > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to filter shape or oracle layer
Thank you, based on something I have already heard (:D) what you suggested is the right way... I'll check. Thanks Il giorno gio 10 giu 2021 alle ore 15:03 Richard McDonnell < richard.mcdonn...@opw.ie> ha scritto: > I work a lot with National datasets, some with millions of geometries > > With these geometries we use PostgreSQL with PostGIS. Make sure the > Geometries are indexed and it works very well. > > You mention Oracle, you should be able to index your geometries, should > speed everything up on the database side. > > Have a look here.. > > > > https://docs.oracle.com/database/121/SPATL/creating-spatial-index.htm > > > > You may have already done this. Apologies, I can’t be of more help. > > Regards, > > > > Richard > > > > —— > Richard McDonnell MSc GIS, FME Certified Professional > *FRM Data Management* > > —— > Oifig na nOibreacha Poiblí > Office of Public Works > > Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 > Jonathan Swift Street, Trim, Co Meath, C15 NX36 > —— > M +353 87 688 5964 T +353 46 942 2409 > https://gov.ie/opw > > —— > To send me files larger than 30MB, please use the link below > https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie > > Email Disclaimer: > https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ > > *From:* Dario > *Sent:* 10 June 2021 13:25 > *To:* Richard McDonnell > *Cc:* QGIS User List > *Subject:* Re: [Qgis-user] How to filter shape or oracle layer > > > > Hi, > > In this casa I don’t want to use “select by location” or “extract by > location”, because I’d like to use the original layer without exporting a > new static shapefile. > > > > I don’t know what geometry Generator is and I’m going to check if it is > suitable with my needs. > > > > My wish is to reduce rendering time because I’m using a big data (all the > city), but actually I’m working only in a district. All the time I move, > reload or pan I need to wait a lot. I don’t know what is the right > procedure because I’m a super beginner. Sorry :) > > _ > > > Il giorno 10 giu 2021, alle ore 13:57, Richard McDonnell < > richard.mcdonn...@opw.ie> ha scritto: > > > > Dario, > > To run a spatial query you need to use Select by Location or extract by > location. This assumes that you have two different layers. > > I don’t believe it will do this for a single layer with the above. > > > > Are you trying to use the geometry Generator? > > Regards, > > > > Richard > > > > > > > > > * ——* > *Richard McDonnell MSc GIS, FME Certified Professional* > *FRM Data Management* > > —— > *Oifig na nOibreacha Poiblí* > Office of Public Works > > *Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 * > Jonathan Swift Street, Trim, Co Meath, C15 NX36 > —— > M +353 87 688 5964 T +353 46 942 2409 > https://gov.ie/opw > > —— > To send me files larger than 30MB, please use the link below > https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie > > Email Disclaimer: > https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ > > *From:* Dario > *Sent:* 10 June 2021 12:41 > *To:* Richard McDonnell > *Cc:* QGIS User List > *Subject:* Re: [Qgis-user] How to filter shape or oracle layer > > > > Hi Richard, > > > > The issue is that I tried to write down: > > > > > intersects( $geometry, geometry( get_feature( layer, attributeField, value > ) )) > > > > But nothing happens :( > > _ > > > Il giorno 10 giu 2021, alle ore 12:21, Richard McDonnell < > richard.mcdonn...@opw.ie> ha scritto: > > > > Hi Dario, > > If you right click on any Vector Layer and select Filter you can filter as > you wish. > > Regards, > > > > Richard > > > > > * ——* > *Richard McDonnell MSc GIS, FME Certified Professional* > *FRM Data Management* > > —— > *Oifig na nOibreacha Poiblí* > Office of Public Works > > *Sráid Jonathan Swift, Baile Átha Troim, Co na Mí, C15 NX36 * > Jonathan Swift Street, Trim, Co Meath, C15 NX36 > —— > M +353 87 688 5964 T +353 46 942 2409 > https://gov.ie/opw > > —— > To send me files larger than 30MB, please use the link below > https://filetransfer.opw.ie/filedrop/richard.mcdonn...@opw.ie > > Email Disclaimer: > https://www.gov.ie/en/organisation-information/439daf-email-disclaimer/ > > *From:* Qgis-user *On Behalf Of *Dario > C > *Sent:* 09 June 2021 12:33 > *To:* QGIS User List > *Subject:* [Qgis-user] How to filter shape or oracle layer > > > > Hi, is there any way to filter a layer (both shape and oracle) using a > spatial query? > > (I would like to load/view only what it is inside a range of value of a > proper "field") > > > > Thanks > > Please note that the existing 01-6476XXX / 046-9426XXX numbering ranges > will no longer be available after 30th April 2021. > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to filter shape or oracle layer
Hi Andrea, I'm using "Provider Specific Filter expression". I don't even know how to use "Provider Feature Filter". And yes, I've replaced layer, filed and value with the real name. thanks Il giorno gio 10 giu 2021 alle ore 15:01 Andrea Giudiceandrea < andreaer...@libero.it> ha scritto: > Dario C wrote > > The issue is that I tried to write down: > > > > intersects( $geometry, geometry( get_feature( layer, attributeField, > value > > ) )) > > > > But nothing happens :( > > Hi Dario, > are you using the above expression as "Provider Feature Filter"/"Provider > Specific Filter Expression"? > > Have you substituted "layer", "attributeField" and "value" with the actual > layer name, attribute field name and value of the field following the > get_feature() syntax? > > https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/functions_list.html#get-feature > > Regards. > > Andrea > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] How to filter shape or oracle layer
Hi, is there any way to filter a layer (both shape and oracle) using a spatial query? (I would like to load/view only what it is inside a range of value of a proper "field") Thanks ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] How to edit oracle table data from view
Thank you. Is it something you add directly in the view sql code or you need to do a new view with this code? Il giorno mar 8 giu 2021 alle ore 16:58 uclaros ha scritto: > Hi, > you could add an "Instead of update" trigger on your view to modify your > data table. > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Fwd: error on counting inside a map
what a shame :D Yes, you're right. I missed "@" for the rush and my very beginner level! About the "%]" is what I see from the object property if I don't enter inside the expression editor ... I hope it is not an error thank you... it is working now and for me post is totally closed Il giorno dom 6 giu 2021 alle ore 22:49 Andrea Giudiceandrea < andreaer...@libero.it> ha scritto: > Dario C wrote > > I tried with ... AND intersects($geometry,atlas_geometry))%] > > but it doesn't work. > > Hi Dario, > did you follow the advice at the beginning of the list? > "To use these variables in an expression, they should be preceded by the @ > character (e.g, @row_number)" > > Is the percent sign in the expression a typo? > > Regards. > > Andrea > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Fwd: error on counting inside a map
Hi Andrea, thank you for your reply. I had a glance at the list and I guess the one more suitable is atlas_geometry. I tried with ... AND intersects($geometry,atlas_geometry))%] but it doesn't work. Maybe Atlas is working differently from "report" function? Thanks Il giorno dom 6 giu 2021 alle ore 12:02 Andrea Giudiceandrea < andreaer...@libero.it> ha scritto: > Dario C wrote > > Is there any way to call the current value of the grid in a report > > (@element or something like that) or am I using a totally wrong > > expression? > > Hi Dario, > maybe you will find useful to have a look at the list of the available > variables: > > https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/functions_list.html#variables > > Best regards. > > Andrea > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Fwd: error on counting inside a map
I tested and in a standard layout it works very well.
Now I'm trying to use it in a report, where I have a grid and each page
follows the grid piece, ordered by crescent "ID". Even in the report, if I
consider what I see in the map_extent, it is working. But, in my case,
considering the grid is a little bit smaller than the map window (because I
need overlap), I need a filter on intersection with the geometry of the
grid.
Grid in my report is: 'Grid_layer', "ID_Field", 'ID_value' (such as A1, A2,
B1, etc.)
instead to have
aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
null AND intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
I'd like to use intersects with the current value of the ID shown in that
page of the report
something like
... AND intersects($geometry,get_feature ('Grid_layer',"ID_Field",'*value*
'
The problem is that 'value' (attribute of the piece of the grid) is a
variable.
Is there any way to call the current value of the grid in a report
(@element or something like that) or am I using a totally wrong expression?
Thanks in advance for your support.
cheers
Il giorno ven 4 giu 2021 alle ore 14:55 Dario C ha
scritto:
> Thank you DelazJ, it is working well!
> there was a "," instead of AND condition!!!
>
> Just a bit slow but it is working well!
>
>
> I appreciate
>
> Il giorno gio 3 giu 2021 alle ore 17:00 DelazJ ha
> scritto:
>
>> Hi Dario,
>> You want two filters: a field not being null and features being visible.
>> But none of your expressions indicates that.
>> Naming parameters could help you avoid falling in this trap (read the tip
>> just above this section
>> <https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/expression.html#some-use-cases-of-expressions>
>> in the docs)
>> try with
>> aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
>> null *AND*
>> intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>>
>> Hope that helps,
>> Harrissou
>>
>> Le jeu. 3 juin 2021 à 11:38, Dario C a écrit :
>>
>>>
>>> Sorry, I don't want to spam anybody. I send again my request, just in
>>> case it never has never sent.
>>> Thank you
>>>
>>>
>>> Hi,
>>> I'm trying to have a legend on my layout and I'd like to count the item
>>> shown in the legend which are inside the map extent.
>>>
>>> I'm using this expression but:
>>> case 1) it gives me the total amount of the items (not filtered by map)
>>> case 2) it gives me the total amount of the items shown in the map, but
>>> not filtered by field
>>>
>>>
>>> case 1:
>>>
>>> aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
>>> null, intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>>>
>>> result: 1965 (the same of the total *"SPECIFIC-FIELD" is not null* in
>>> the project (not in the map)
>>>
>>>
>>> case 2
>>>
>>> aggregate( '*LAYERID*','count',"*SPECIFIC-FIELD*" is not null,
>>> intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>>>
>>> result: 583 (total amount of the items in the map, but not of that
>>> specific category)
>>>
>>>
>>> Difference between Case 1 and Case 2 is that case 2 has not "filtered
>>> by" values in the formula.
>>>
>>>
>>> Thank you for your support.
>>>
>>>
>>> Cheers
>>> ___
>>> Qgis-user mailing list
>>> Qgis-user@lists.osgeo.org
>>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>>
>>
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Re: [Qgis-user] Fwd: error on counting inside a map
Thank you DelazJ, it is working well!
there was a "," instead of AND condition!!!
Just a bit slow but it is working well!
I appreciate
Il giorno gio 3 giu 2021 alle ore 17:00 DelazJ ha
scritto:
> Hi Dario,
> You want two filters: a field not being null and features being visible.
> But none of your expressions indicates that.
> Naming parameters could help you avoid falling in this trap (read the tip
> just above this section
> <https://docs.qgis.org/3.16/en/docs/user_manual/working_with_vector/expression.html#some-use-cases-of-expressions>
> in the docs)
> try with
> aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
> null *AND*
> intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>
> Hope that helps,
> Harrissou
>
> Le jeu. 3 juin 2021 à 11:38, Dario C a écrit :
>
>>
>> Sorry, I don't want to spam anybody. I send again my request, just in
>> case it never has never sent.
>> Thank you
>>
>>
>> Hi,
>> I'm trying to have a legend on my layout and I'd like to count the item
>> shown in the legend which are inside the map extent.
>>
>> I'm using this expression but:
>> case 1) it gives me the total amount of the items (not filtered by map)
>> case 2) it gives me the total amount of the items shown in the map, but
>> not filtered by field
>>
>>
>> case 1:
>>
>> aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
>> null, intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>>
>> result: 1965 (the same of the total *"SPECIFIC-FIELD" is not null* in the
>> project (not in the map)
>>
>>
>> case 2
>>
>> aggregate( '*LAYERID*','count',"*SPECIFIC-FIELD*" is not null,
>> intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
>>
>> result: 583 (total amount of the items in the map, but not of that
>> specific category)
>>
>>
>> Difference between Case 1 and Case 2 is that case 2 has not "filtered by"
>> values in the formula.
>>
>>
>> Thank you for your support.
>>
>>
>> Cheers
>> ___
>> Qgis-user mailing list
>> Qgis-user@lists.osgeo.org
>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>>
>
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[Qgis-user] Fwd: error on counting inside a map
Sorry, I don't want to spam anybody. I send again my request, just in case
it never has never sent.
Thank you
Hi,
I'm trying to have a legend on my layout and I'd like to count the item
shown in the legend which are inside the map extent.
I'm using this expression but:
case 1) it gives me the total amount of the items (not filtered by map)
case 2) it gives me the total amount of the items shown in the map, but not
filtered by field
case 1:
aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
null, intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
result: 1965 (the same of the total *"SPECIFIC-FIELD" is not null* in the
project (not in the map)
case 2
aggregate( '*LAYERID*','count',"*SPECIFIC-FIELD*" is not null,
intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
result: 583 (total amount of the items in the map, but not of that specific
category)
Difference between Case 1 and Case 2 is that case 2 has not "filtered by"
values in the formula.
Thank you for your support.
Cheers
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[Qgis-user] error on counting inside a map
Hi,
I'm trying to have a legend on my layout and I'd like to count the item
shown in the legend which are inside the map extent.
I'm using this expression but:
case 1) it gives me the total amount of the items (not filtered by map)
case 2) it gives me the total amount of the items shown in the map, but not
filtered by field
case 1:
aggregate( *'LAYERID*','count',"*KEY-FIELD*","*SPECIFIC-FIELD*" is not
null, intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
result: 1965 (the same of the total *"SPECIFIC-FIELD" is not null* in the
project (not in the map)
case 2
aggregate( '*LAYERID*','count',"*SPECIFIC-FIELD*" is not null,
intersects($geometry,map_get(item_variables('Mappa1'),'map_extent')))
result: 583 (total amount of the items in the map, but not of that specific
category)
Difference between Case 1 and Case 2 is that case 2 has not "filtered by"
values in the formula.
Thank you for your support.
Cheers
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Re: [Qgis-user] Select data from a specific layer
Hi, thank you for your reply, but I still don't understand how to do...
sorry
i tried to write this code in colour expression, but I don't understand
what "value" is in get_feature :
CASE
When
get_feature('V_TB_ATTIVITA_PT_NR',"Colore",'N')='N' then color_rgb (0,0,0)
When
get_feature('V_TB_ATTIVITA_PT_NR',"Colore",'R')='R' then color_rgb (255,0,0)
END
Consider that I have a virtual field called "Colore" where I have 'N' or
'R' in case it is black or red color.
Thank you for your kind availability.
cheers
Il giorno lun 17 mag 2021 alle ore 09:09 Ujaval Gandhi <
uja...@spatialthoughts.com> ha scritto:
> You can select the layer under 'Plot Parameters' and its attributes will
> be available in the expression. (see attached screenshot).
>
> If you need to get the attribute from another layer, you can use the
> get_feature() function to get feature from another layer by specifying the
> layer name.
> [image: Logo]
>
>
>
> On Mon, May 17, 2021 at 2:47 AM Dario wrote:
>
>> Hi,
>>
>> I should get some data from a specific field of a specific layer but I’m
>> stuck.
>>
>> I’m using “Data Ploty” plug-in and I’d like to customise the colour of
>> the chart using expression.
>> As I’m working on layout I can’t see any field into expression menu, so I
>> need to call a specific layer and then the field.
>> I’d like to write something like that but, of course, selecting the
>> correct layer:
>>
>> CASE
>> WHEN "Civici" = 'Neri' THEN color_rgb(0,0,0)
>> ELSE color_rgb (255,0,0)
>> END
>>
>>
>> Thank you in advance.
>>
>> Cheers
>>
>> _
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>
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