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Changelog#

Unreleased#

0.5.6 - 2026-09-29#

Fixed#

  • Translation - Fix loading the language file

0.5.5 - 2026-09-29#

Fixed#

  • Translation - Fix the path of the language files so that the French translation is correctly named and used by the plugin

Changed#

  • Edges & markers:
  • Add a new column id_source to keep the reference of the imported data identifier
  • Update the QGIS administration template project accordingly
  • Tests
  • Import updated test data & update example files in the folder roadnetwork/resources/import
  • Update all the Python tests with these new data
  • Fix the test comparing edges data before & after we merge the editing session data
  • Docs - Improve the Lizmap Web Client Javascript and CSS files containing the tools to use the Road Graph PostgreSQL functions. An example of the Lizmap JSON action file has also been added in docs/media
  • SQL Function road_graph.get_reference_from_point: use a 5m tolerance for getting the next edge references when the point is floating between two unconnected edges

0.5.4 - 2026-09-09#

Changed#

  • Hover map tool - use QTimer to limit requests & fix bug with editing_sessions layer QGIS action
  • Get point reference - Use the next edge start marker & abscissa for calculating metrics for points located between two unconnected edges of the same road
  • Tests - Add a make pull command to pull docker images

Added#

  • SQL - road_graph.get_road_substring_from_references: add new parameters to prepend and/or expand the closest edge geometry at the start and/or the end of the calculated road substring geometry.

0.5.3 - 2026-07-30#

Changed#

References & geometry calculation: be more tolerant for limit cases

  • Function road_graph.update_table_references_from_geometries: be more tolerant for roundabout & invert start & end result if needed
  • Function road_graph.get_road_substring_from_references: Add information when raising exception to help find the problematic objects
  • Minor fixes: replace wrong usage of editing_session schema in 2 functions

Fixed#

  • SQL Function road_graph.get_reference_from_point: fix exception occurring with distance calculation (PostGIS Bug)

0.5.2 - 2026-07-28#

Fixed#

  • Import - SQL function road_graph.import_data_from_template_tables: Fix error when importing more than one dataset. The function used the original data id instead of getting the sequence next value.

0.5.1 - 2026-07-28#

Fixed#

  • SQl - function road_graph.get_downstream_multilinestring_from_reference Fix wrong result when the closest edge substring from the given marker projected point to the end of the road. When the result is EMPTY (for example because the marker is exactly at the end of the edge), the function now returns a valid non-empty linestring (formed by the edge end point doubled)

0.5.0 - 2026-07-27#

Added#

  • Add the support for other Coordinate References System (CRS) than EPSG:2154
  • Default CRS is still EPSG:2154
  • Add a new CRS input in the algorithms Create database structure
  • Adapt the algorithms Upgrade database structure & Import data to use the database SRID (taken from the geometry_columns PostGIS view)

0.4.11 - 2026-07-27#

Changed#

  • SQL road_graph.get_road_substring_from_references: Add specific calculations for roundabout. Control the values of start abscissa and end abscissa and set them to the beginning or end of the road to avoid errors.

0.4.10 - 2026-07-24#

Changed#

  • get_road_substring_from_references: adapt the start & end input values from the road markers:
  • always go to the end of the road when end marker code and/or end abscissa are bigger than possible
  • if the start marker code is below the minimum code for the road, use the latter instead with a start abscissa of 0

  • update_table_references_from_geometries: Do not change the value of the column road_code if no references have been found.

  • Tests:

  • Fix wrong database connection used for local tests && Improve documentation
  • Fix the test test_upgrade_from: start from version 1.

0.4.9 - 2026-07-22#

Changed#

  • Edges editing - Replace field z_level by no_intersection_cutting (boolean). This new field has been added as a way to prevent the trigger functions from automatically cutting the edges having this value set to True. It is useful when digitizing motorway access roads, edges located under a bridge, etc. You need to recreate your administration project to reflect this change
  • SQL - Improve the function road_graph.toggle_foreign_key_constraints so that the import and merge editing session algorithms can be used by non-superuser roles

0.4.8 - 2026-07-10#

Changed#

  • Processing algorithm - Update managed objects : . add an option to preserve the linestrings start & end positions. When using this option combined with the update policy Update geometries, the references of the existing geometries will be calculated for the start & end line nodes, and then the geometry will be updated from these new references.
  • SQL - Trigger function road_graph.after_edge_insert_or_update(): do not create node at intersections for different z_level
  • QGIS admin project - Add the field z_level for edges layers which
  • Plugin code: Use psycopg2 rather than f-string to build SQL queries. (This will allow the plugin to be pushed to QGIS official repository)

0.4.7 - 2026-07-06#

Added#

  • Lizmap Web Client : add Javascript & CSS files to use with a RoadNetwork published project

Fixed#

  • SQL fixes and improvements
  • road_graph.get_road_substring_from_references:
    • Check if the resulted geometry has the correct orientation and reverse it if needed (the function ST_OffsetCurve does not preserver orientation for MULTILINESTRINGS)
    • Change the precision rounding of generated geometries from 0.01 to 0.1
    • Use default 0.0 & right values for features with empty columns offset and side
  • road_graph.update_managed_objects_on_graph_change: fix error when no object has been updated

Changed#

  • Tests & CI - Improvements & update PostgreSQL version from 15 to 17
  • Doc - Add draft concepts to translate

0.4.6 - 2026-07-02#

Fixed#

  • Fix multiple misbehaviours of the SQL method road_graph.update_managed_objects_on_graph_change:
  • road_graph.update_table_references_from_geometries: fix error when managed object road_code does not exists
  • road_graph.update_table_references_from_geometries: Add an option to avoid setting the table object offset and side columns
  • road_graph.update_managed_objects_on_graph_change: always recalculate start & end points references before updating geometries so that the beginning and end of the linestring geometry does not move

0.4.5 - 2026-06-24#

Fixed#

  • SQL - Build MULTILINESTRING from start & end road references (function road_graph.get_road_substring_from_references):
  • fix bug during generation with unwanted intermediate GEOMETRYCOLLECTION
  • ensure the produced MULTILINESTRING parts are correctly ordered New function road_graph.reorder_multilinestring_parts which can be used in UPDATE SQL scripts

0.4.4 - 2026-06-19#

Fixed#

  • Update references from geometries
  • Force to use the object road_code
  • Set the objects references to NULL if no references have been found around 50m

0.4.3 - 2026-06-16#

Fixed#

  • Administration dock - Display the plugin schema version instead of the plugin version
  • Algorithm "Update managed objects" - Fix the error when the feature geometry is empty
  • SQL - Fix functions update_table_references_from_geometries & get_merged_geom_from_table_and_ids
  • get_merged_geom_from_table_and_ids: return NULL if the given table of Ids is empty
  • update_table_references_from_geometries:
    • get the geometry column name instead of using hard-coded geom
    • fix the wrong use of mo.id: replaced by the name of the primary key field
    • fix the calculation of MULTILINESTRING end points (hack by getting the last part)
  • QGIS admin project - Fix wrong data source for the layer managed_objects

0.4.2 - 2026-06-15#

Changed#

  • SQL & algorithm - Calculate references from geometries : do not use columns start_offset, start_side, end_offset, end_side but only offset & side for linestrings (calculated from the start linestring node)

Fixed#

  • Algorithm "Import data" (and related SQL function) - Do not add a marker 0 if a marker for this road is already within 1m of an existing marker
  • Algorithm "Update managed objects" - Fix issues when updating references for a linestring (fix function road_graph.update_table_references_from_geometries)
  • SQL - Fix NULL or 0 calculated references while creating an edge with only 2 nodes

0.4.1 - 2026-06-05#

Fixed#

  • Fix the error occurring when updating managed objects references when the objects had a cumulative attribute

Changed#

  • Minor changes on the QGIS project

Tests#

  • Test the function road_graph.merge_editing_session_data and the impact on the managed object geometries or references

0.4.0 - 2026-05-22#

Added#

  • Import - Add SQL function & a new algorithm to import data from edges & markers template files (See example files source_edges.fgb & source_markers.fgb in plugin folder /resources/import/)
  • SQL & QGIS - Create a view v_managed_objects to see the MultiPolygon geometry of the last updated objects of each managed table.

0.3.3 - 2026-04-17#

Changed#

  • Editing session - Update the managed objects when merging the editing session data
  • Tests - Add more tests

Fixed#

  • SQL - Avoid to cut edges at intersections outside the editing session polygon
  • SQL - Separate methods to update geometries/references from the road graph

0.3.2 - 2026-04-12#

Fixed#

  • SQL
  • Fix the creation of roundabout by avoiding to insert edges which geometry already exists for another edge
  • Fix error when deleting a node (wrong merge edges attempt)

0.3.1 - 2026-04-11#

Added#

  • Locator : allow to use QGIS Locator bar (CTRL+K) with prefix rr Usage :
    • D30 zoom to the full road
    • D30 3 150.5 10 left : zoom to the corresponding location (only some of the figures can be given)

Changed#

  • Improve CI and packaging

0.3.0 - 2026-04-10#

Added#

  • Processing
  • Add algorithm allowing to update a layer references or geometries from the road graph
  • Tests - Add test data & test some of the main features

Changed#

  • Documentation
  • SchemaSpy: add functions
  • Fix schemaspy generation errors by using option -t pgsql11

Fixed#

  • Fix deletion of an edge ending on a roundabout marker 0
  • Fix wrong geometry generation for road substring (roads & roundabouts)
  • SQL - Make sure 90_GLOSSARY.sql is created even if no glossary table is found

0.2.0#

User interface:

  • Toolbar
  • Change map tool behaviour: the user now needs to click on the map to get the references under the cursor instead of a simple hover.
  • add the shortcut CTRL+MAJ+K to activate/deactivate the map tool
  • New button to toggle the new tools dock
  • New RoadNetwork tool QGIS panel:
  • Visualize the references of the road_graph and the editing_schema database schemas data
  • Add an checkbox to allow displaying the references when the mouse pointer moves
  • Add the possibility to search for a reference for the edited data: change a value and click on the Find button
  • Editing session - Add an action available with right-clic on the editing session polygon to let the user drop the editing session and all its related data
  • Work in progress - Prepare functions for applying graph changes to external data

SQL functions improvements and fixes:

  • Performance - Improve the calculation of a point reference, especially for big roads
  • Edges - Correctly update references of the new & old road when changing an edge road_code value
  • Fix wrong update of edges references when a new edge is added or its previous_edge_id is changed
  • Markers - Fix an error when deleting a marker
  • Nodes - Add logic to control actions when a node is manually deleted

CI

  • Migrate Transifex tools from qgis-plugin-ci to qt-transifex

0.1.0 - 2026-01-09#

  • First version of the plugin