mdouchin / set_layer_filter_by_extent.py

Created March 29, 2024 16:14

QGIS - Set layers substring filter with WHERE clause depending on map canvas extent and intersected polygons

	class filterLayersFromExtent:

	polygon_layer = {
	'name': 'polygons',
	'field': 'code',
	'layer': None
	}
	target_layers = [
	{
	'name': 'observation',

mdouchin / standalone_processing_runner.py

Last active July 13, 2021 13:32

Allows to run a QGIS processing algorithm from the CLI. Only usefull when qgis_process is not installed

	#!/usr/bin/env python3
	import os
	import sys
	import json

	# variables
	pg_service_file = '/etc/postgresql-common/pg_service.conf'

	# Initialize needed paths
	# to be able to load processing.core.Processing

mdouchin / AuditQGISProjects.py

Last active October 6, 2021 08:34

Audit the QGIS projects found in a directory and it sub-directories, and export a CSV file containing the fetched information

	# -- coding: utf-8 --
	"""
	***************************************************************************
	* *
	* This program is free software; you can redistribute it and/or modify *
	* it under the terms of the GNU General Public License as published by *
	* the Free Software Foundation; either version 2 of the License, or *
	* (at your option) any later version. *
	* *
	***************************************************************************

mdouchin / liz.sh

Last active January 13, 2024 15:25

PostgreSQL/PostGIS in Termux: help script to install and manage PostgreSQL & PostGIS

	#!/usr/bin/env bash


	COMMAND="$1"
	shift

	function liz_storage() {
	echo "Storage - configure termux setup storage"
	termux-setup-storage
	}

mdouchin / gobs_openapi.json

Last active July 7, 2020 12:02

G-Obs OpenAPI

	{
	"openapi": "3.0.1",
	"info": {
	"title": "G-Obs API",
	"description": "G-obs API as OpenAPI Rest API",
	"termsOfService": "",
	"contact": {
	"email": "[email protected]"
	},
	"license": {

mdouchin / replace_geolocation_autocenter_button.js

Created June 16, 2020 05:29

Lizmap geolocation - Control GPS auto-center duration

	lizMap.events.on({
	'uicreated': function(e) {
	// Re-Center frequency in ms
	var autoCenterTimeout = 10000;

	// Do not edit after this line
	var autoCenterStatus = false;
	var autoCenterTm = null;

mdouchin / POSTGIS_add_multiple_fields_to_a_table.sql

Last active June 18, 2019 12:27

POSTGIS - Function to add multiple fields to a given table

	-- Fonction de création des champs nécessaires sur les tables
	-- DROP FUNCTION IF EXISTS public.ajout_champs_dynamiques(text, text, text);
	CREATE OR REPLACE FUNCTION public.ajout_champs_dynamiques(schemaname text, tablename text, colonnes text)
	RETURNS INTEGER AS
	$limite$
	DECLARE
	colonnes_a text[];
	sql_text text;
	t text;
	BEGIN

mdouchin / qgis_deploy_install_upgrade_ltr.ps1

Created June 11, 2019 10:36 — forked from Guts/qgis_deploy_install_upgrade_ltr.ps1

Use OSGeo4W installer command-line abilities to provide a real-life example like downloading and installing QGIS LTR full meta-package

	#Requires -RunAsAdministrator

	<#
	.Synopsis
	Download the OSGeo4W installer then download and install QGIS LTR (through the 'full' meta-package).
	.DESCRIPTION
	This script will:
	1. change the current directory to the user downloads folder
	2. download the OSGeo4W installer
	3. launch it passing command-line parameters to DOWNLOAD packages required to QGIS LTR FULL

mdouchin / qgis_count_distinct_values_in_vector_layer_list_of_fields.py

Last active February 26, 2019 08:23

	# QGIS 3 (compatible with 2.18) python code to count features
	# for each unique value of chosen fields
	#
	# Copy paste in your python console
	# You need to change the "fields" variable below
	# And select the layer in QGIS legend before running it
	#
	# The output memory layer attribute table would be like
	# fieldname fieldvalue count
	# menace EN 19355

mdouchin / qgis_218_native_mssql_under_debian_9.md

Last active November 27, 2019 15:39

Use MSSQL layers with QGIS 2.18 in Debian Stretch 9.6

Prerequisites

Install Microsof repositories

curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
curl https://packages.microsoft.com/config/debian/9/prod.list  > /etc/apt/sources.list.d/mssql-release.list