GRASS GIS mini project 2022: Redesigning a map display status bar combo box into a new settings dialog

Title:	Redesigning a map display status bar combo box into a new settings dialog
Student Name:	Linda Kladivova
Organization:	​OSGeo - Open Source Geospatial Foundation
Mentor Name:	Anna Petrasova, Martin Landa, Vaclav Petras
GitHub Repository:	​view repository
Budget:	1000 €

Abstract

The project builds on the work started within the GSoC 2021 project called First steps towards the GRASS GIS Single-Window GUI. Within this coding period, a simple prototype of Single-Window GUI was proposed and partly implemented. It looks good at first glance from screenshots, however, there are many shortcomings and missing features that need to be removed/implemented to provide the Single-Window GUI layout as an optional mode in version 8.2.0.

Goal

The core part of the work will be devoted to the reorganization of the map display status bar. At the moment, the status bar at the bottom of the map display window consists of a text section, a combo box, a mask and a check box. For the Single-Window GUI, the number of widgets must be reduced so that the check box on the right side of the status bar is not shrunk. The solution is to cancel the combo box occupying too much space and implement a new settings dialog accessible from the top map display toolbar. So, the goal of the project is to create the fully functional testable Single-Window GUI mode which addresses the map display window settings through a new dialog.

Timeline

Time Period	Milestones
	Tasks	Status
January 3 - January 9 Week 1	New Map Display settings dialog Create Map Display settings dialog accessible from Map Display toolbar and move checkbox items there	WIP
January 10 - January 17 Week 2	Mask widget Move mask to main statusbar, see ​https://github.com/OSGeo/grass/pull/1621	TBD

June 17 - June 23 Week 3	Use defined projection checkbox Move Use defined projection checkbox to Map Display settings	TBD

January 24 - January 30 Week 4	Projection settings Move Projection settings in GUI settings to the new Map Display settings	TBD

January 31 - February 6 Week 5	Customize statusbar from Map Display settings create radiobuttons in Map Display settings for customization statusbar widgets	TBD

February 7 - February 13 Week 6	Customize statusbar from Map Display settings create radiobuttons in Map Display settings for customization statusbar widgets remove statusbar combobox	TBD

February 14 - February 20 Week 7	Merge Coordinates and Go To merge Projection and Go to statusbar widgets to one general widget	TBD

February 21 - February 27 Week 8	EPSG text widget Add EPSG text widget to map display statusbar	TBD