[Qgis-developer] [Processing] General programming issues

2016-05-28 Thread Niccolò Marchi
Hi all, sorry for the noob questions, but I’m struggling to find a solution to some simple issues. I’m working on the Processing interface with a 3rd party software (i.e. FUSION). I’m not a programmer , so be patient! 1. TEMPFILELIST: when I select more input files, a static method is ca

[Qgis-developer] [Processing] AttributeError: 'NoneType' object has no attribute 'update'

2016-06-05 Thread Niccolò Marchi
Hi all, adding a tool to the the graphical modeler I got the error “AttributeError: 'NoneType' object has no attribute 'update' ”. In other discussions on the web it seems due to an algorithm not properly working within the sequence. I tried then: - to remove the last tool -

[Qgis-developer] Duplicate plugins: proposal

2016-06-07 Thread Niccolò Marchi
Hi all, could it be an idea to add somewhere on the “about plugins“ page: 1. An advice to “check for improvements before creating new and get in contact with the author”, 2. And/or an additional page (read-only for users) dealing with “proposed merges” where , the qgis developers wh

[Qgis-developer] R: Duplicate plugins: proposal

2016-06-08 Thread Niccolò Marchi
everything on your exclusive knowledge of each plugin. Thanks for your time, Niccolò Da: Paolo Cavallini<mailto:cavall...@faunalia.it> Inviato: mercoledì 8 giugno 2016 18:11 A: Niccolò Marchi<mailto:sciurusurba...@hotmail.it>; qgis-developer@lists.osgeo.org<mailto

[Qgis-developer] Change in behaviour in AdvancedModifiers

2016-11-17 Thread Niccolò Marchi
Hi devs, I noticed that since the 2.18 release the behaviour of the AdvancedModifiers parameter changed, and when I use (FUSION) tools all the optional switches are now mandatory to run the algs. Is it a technical decision or a bug? How can I solve it? Thank you in advance. All the best, Nic ___

[Qgis-developer] 'NoneType' object has no attribute 'crs'

2016-12-22 Thread Niccolò Marchi
Hi all, running the following model: shapefile (points) -> selection by attribute -> triangulation (SAGA) -> mosaic rasters (SAGA) I get the error “ 'NoneType' object has no attribute 'crs' ” when it reaches the last step. On the web there are just few posts about this issue with other tools

[Qgis-developer] Clipping by field

2017-01-20 Thread Niccolò Marchi
Hi devs, I was looking for the possibility of iterating a clipping by field process but I saw that the only option is to use a script from the online collection (Cut by field). On the web some old workarounds are proposed, but they mostly make use of direct programming or are related to arcgis

[QGIS-Developer] R: FUSION/LDV plugin for QGIS3

2019-03-08 Thread Niccolò Marchi
Hi Frederik, the lidar tools provided in qgis 2.x has been splitted into lastools and fusion/ldv. If the first has a maintainer, the second unfortunately doesn’t; one year ago, a core dev told me that it’s not in the plans. I wrote some of the scripts for the 2.x version but I’m not a programmer

[QGIS-Developer] [LTR 3.4.6] Background online services not working (OpenLayers & QuickMapServices)

2019-04-08 Thread Niccolò Marchi
Hi all, I need to add an online service (Bing/google aerial) as a background map in my project. Using those offered in the OpenLayers plugin I get the following error “Printing and rotating of Javascript API based layer is currently not supported” and, therefore I’m not able to keep any of thes

[QGIS-Developer] R: New QEP: Point clouds in QGIS (Martin Dobias)

2020-08-11 Thread Niccolò Marchi
Hi Martin, great news: I’m craving for such an enhancement! Reading the description of the QEP I didn’t see great considerations about LAS & LASlib. >From my experience, LAS format is almost a standard for ALS LiDAR data sharing >and, even if LAZ is still not well known, the size can be shrinked

[QGIS-Developer] Help with QgsProcessingParameter

2020-10-16 Thread Niccolò Marchi
Hi Devs, I’m contributing to the FUSION/LDV plugin and I have a couple of newbie questions related to the I/O parameters in Python. 1. SELECT MULTIPLE INPUTS I’m not a Pythonist (I can read it and only make copy-paste-wise modifications). Unfortunately, there's one thing I don't understand of t

[Qgis-developer] QGIS and LiDAR

2014-02-17 Thread Niccolò Marchi
Hello everybody, I just want to ask if any development towards lidar analysis is in act or has been planned for the future. I write here because, looking at the mailing lists, this seemed the most appropriate. If I missed the correct place, I apologise. Many thanks in advance for the good wo

[Qgis-developer] Modifying scripts: how to?

2014-04-10 Thread Niccolò Marchi
Hello everybody, I was wondering about correcting the code concerning the integration of the FUSION software in the Processing, due to some wrong dependencies or panel adjustments that can turn useful. Unfortunately, being a newbie, quite a lot of questions arise: Shall I ask to you (opening a t

[Qgis-developer] FUSION integration - in slow progress

2014-04-19 Thread Niccolò Marchi
Hello devs! even if on small things, I'm quite enjoying Python! unfortunately still too many are the questions, even silly. primary issue: where can I find some material dealing with Python functions? I'm looking for info on: - how to create a checkbox (code and functioning) the question dealing

Re: [Qgis-developer] Four month cycle too fast

2014-06-19 Thread Niccolò Marchi
Hi all, IMHO, I agree with the idea of having a LTS (maybe once a year) and intermediate releases for development. from my working experience, both with public institutions and privates, seems to be more comfortable not to shift from one version to the other very often; pretty appreciated is hav

[Qgis-developer] TALK: Legend behaviour

2014-07-09 Thread Niccolò Marchi
Hi all, two trivial thoughts about the legend behaviour: - I don't know if I'm the only one, but I think the new way to move layers with the "dragged image" is less comfortable and precise than the previous. I found easier (and hence faster) to manage files in 2.2 legend when appeared the li

Re: [Qgis-developer] TALK: Legend behaviour

2014-07-17 Thread Niccolò Marchi
hi martin, thank you very much! > Date: Thu, 17 Jul 2014 00:54:09 +0200 > Subject: Re: [Qgis-developer] TALK: Legend behaviour > From: wonder...@gmail.com > To: sciurusurba...@hotmail.it > CC: qgis-developer@lists.osgeo.org > > Hi Niccolo > > On Wed, Jul 9, 2014

[Qgis-developer] plugins: what's next?

2014-08-30 Thread Niccolò Marchi
hello devs! after the good job done with the plugin-repo, I was wondering if there is any idea about trying to optimize plugins through the merging of the similar ones. something like having a package of more plugins related to a single topic (i.e. qProf + ProfileTool + VogisProfilTool or al

[Qgis-developer] 2.6: first overview

2014-11-02 Thread Niccolò Marchi
Hi all, just few things I'm experiencing with 2.6: Attribute Table: modifying the content of a cell, it needs to save and reopen the table to see it updated...normal behaviour? Crash: different types. Usually closing the project, QGIS ends up with a minidu

Re: [Qgis-developer] 2.6: first overview

2014-11-03 Thread Niccolò Marchi
ok giovanni, once I understand which plugin is causing the crash, what shall I do? report it? btw: crashes appeared also while working, even on already-saved-2.6-version projects. thank you all for the support! PS suggestions for the next step? trying to install from osgeo or better to go

Re: [Qgis-developer] Re : 2.6: first overview

2014-11-03 Thread Niccolò Marchi
n HTC - Reply message - De : "Werner Macho" Pour : "Niccolò Marchi" Cc : "qgis-developer@lists.osgeo.org" Objet : [Qgis-developer] 2.6: first overview Date : dim., nov. 2, 2014 23:29 Hi! Regarding translation it is now easier than ever before to contribute and chan

Re: [Qgis-developer] 2.6: first overview

2014-11-03 Thread Niccolò Marchi
. Be as descriptive as you can, provide steps to reproduce what affects you; that should be enough to get a developer to look into it. Sample data source & project file leading to issue a bonus. M On 3 Nov 2014 05:16, "Niccolò Marchi" wrote: Hi all, just few things I'm

[Qgis-developer] Georeferencer - QGIS master

2014-11-12 Thread Niccolò Marchi
Hi all, loading in the georeferencer a coloured jpg (clipped aerophoto) it is shown as black or fuzzy coloured image. any known issue? furthermore, as reported in other tickets (10018 and 10459), georeferencing an image it doesn't load in the main canvas when finished or any window opens to

[Qgis-developer] QGIS 2.6.1: minidumps (2nd season)

2015-02-28 Thread Niccolò Marchi
Hi Giovanni and all devs, sorry for bothering again but, within the last 2weeks, I'm still experiencing minidumps. As suggested months ago (with 2.6--> solved), I tried to uninstall plugins in a progressive way but, this time, it's not simple to understand what can cause the crash due to the fa

[Qgis-developer] 2.8.2: strange behaviour

2015-05-11 Thread Niccolò Marchi
hi devs, here two strange situations: - modifying the parameters included in a tool file, opening QGIS it still show the original version of the file; - adding a tool in the LidarToolsAlgorithmProvider, QGIS still show the initial 13 ones (and not 14). Any clue? I'm working on some tools of th

[Qgis-developer] Fwd: Stats functions in QGIS

2015-06-04 Thread Niccolò Marchi
hi Alexander and Nyall, hi all, if possible, I'm interested in understanding which kind of stats you are planning to include in core. Indeed, here I'm looking for someone who can help me to update SDA4PP plugin and, in case, avoid to duplicate the efforts. Is there also an idea about optimizing

[QGIS-Developer] "Save as" creates artifacts on raster

2017-05-26 Thread Niccolò Marchi
Hi devs, I noticed that saving a raster (10x10m, EPSG:32632) to another CRS (3003) creates a gridded artifact with a “cell size” of 100x100m. Doing the same operation using Warp command from the Processing toolbox, everything works fine. Any idea? I’m working with 2.18.7 . I found only Bug Repor

[QGIS-Developer] [SAGA] Raster values to points

2017-09-20 Thread Niccolò Marchi
Hi all, updating from 2.18.11 to .13 the ‘Raster values to points’ disappeared to be substituted by ‘Raster values to points (randomly)’. The same operation can be done with ‘v.what.rast.points’ but, even if well explained in some blogs, it turns to be pretty less user-friendly than the previou

[QGIS-Developer] refactor fields doesn't accept expressions

2017-09-21 Thread Niccolò Marchi
Hi all, I’m using ‘refactor fields’ in the modeler. Once I’ve loaded the fields from a shp and then added some new ones, I’m not able to add a formula (e.g. ‘to_int(substr("MM_GG", 1,2))’ ) to the latter ones because it’s recognised as wrong in the Expression dialog. Furthermore, the Expression

[QGIS-Developer] R: refactor fields doesn't accept expressions

2017-09-22 Thread Niccolò Marchi
be also adding the NULL value by default when a field is created. Does it make sense? Should these notes be added to your issue or separated into other tickets? All the best, Niccolò Da: Andreas Neumann<mailto:a.neum...@carto.net> Inviato: giovedì 21 settembre 2017 00:34 A: Niccolò