hub / github.com/OpenOrienteering/mapper

github.com/OpenOrienteering/mapper @master-v20201227.4

repository ↗ · DeepWiki ↗ · release master-v20201227.4 ↗ · + Follow

6,894 symbols 19,550 edges 580 files 975 documented · 14% ● updated 23d agov0.9.6 · 2025-11-14★ 483470 open issues

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⨍ Functions 4,947◇ Types & classes 1,947

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README

OpenOrienteering Mapper

Mapper Screenshot

OpenOrienteering Mapper is an orienteering mapmaking program and provides a free and open source alternative to existing commercial software. OpenOrienteering Mapper runs on Android, Windows, macOS and Linux.

Reporting Issues and Asking for Help

Issues and possible improvements can be posted to our public Ticket system. Please make sure you provide all relevant information about your problem or idea.

Contributing

Translating

Translations can be edited online on Weblate. You can register/login with your Github account. Find out more about translation in our wiki.

Writing Documentation

The Mapper manual lives in its own repository which contains all information for you to get started.

Writing Code

For building Mapper from source see INSTALL.md. Pull requests are very welcome.

License

Mapper is licensed under the GNU GENERAL PUBLIC LICENSE Version 3.

Core symbols most depended-on inside this repo

src/gui/map/map_find_feature.cpp

src/gui/widgets/action_grid_bar.cpp

width

called by 249

src/fileformats/ocd_types_v8.h

Shape

Method 4,548

Class 1,846

Function 399

Enum 101

Languages

C++99%

C1%

Java1%

Modules by API surface

src/gui/map/map_editor.cpp173 symbols

src/core/map.cpp143 symbols

src/core/objects/object.cpp86 symbols

src/printsupport/qt-5.12.4/advanced_pdf.cpp82 symbols

src/gui/map/map_widget.cpp82 symbols

src/printsupport/qt-5.5.1/advanced_pdf.cpp75 symbols

src/core/symbols/line_symbol.h74 symbols

src/fileformats/ocd_file_export.cpp71 symbols

src/templates/template.cpp70 symbols

src/gdal/ogr_file_format.cpp67 symbols

src/core/map.h65 symbols

src/gui/widgets/symbol_render_widget.cpp60 symbols

For agents

$ claude mcp add mapper \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact