制作GPX OVERLAY MAP 通过GPX文件生成路网

Simple scripts to convert GPX files to mapsforge for use in Locus Map and other Apps

使用方法 How to use

环境配置 Environment set

1. Windows在应用商店安装ubuntu 22.04或者24.04，进入ubuntu系统

Install ubuntu 22.04 or 24.04 from windows store and login into ubuntu system.

2. 安装java 21, osmium tool，osmosis以及mapsforge插件

Install java 21, osmium tool，osmosis and mapsforge plugin

sudo apt install openjdk-21-jdk
sudo apt install osmium-tool
sudo apt install osmosis 
wget https://repo1.maven.org/maven2/org/mapsforge/mapsforge-map-writer/0.25.0/mapsforge-map-writer-0.25.0-jar-with-dependencies.jar
mkdir -p ~/.openstreetmap/osmosis/plugins/
mv mapsforge-map-writer-0.25.0-jar-with-dependencies.jar ~/.openstreetmap/osmosis/plugins/

3. 可通过修改GPX2OSM.awk文件中的tag，修改或添加更多tag，适配不同的风格文件，此处只提供一个v3版本的风格文件，来自大海路网

You can modify tags in GPX2OSM.awk file to suit other style files, here only a V3 style file from 大海 is provided.

生成map Generating Map

解压本压缩包或git clone到本地，进入文件夹，比如放在文档目录。新建gpx_files目录，将需要合并的gpx文件放到gpx_files下面，单个文件也可以，修改batch_gpx_to_map.sh中的BBOX和style选项，分别控制地图的范围(覆盖整个路网的区域就可以，不需要太大)和mapsforge版本(默认v3版本)。运行如下命令，生成合并后的merge.pbf.map文件，可自定义修改为自己想取的名字。

Unzip this repo or git clone it in dirctories like Documents. Newly build gpx_files directory, mv your own gpx files to gpx_files(one gpx is also supported). modify BBOX and style in batch_gpx_to_map.sh to conrtol map range and mapsforge edition(default v3). run following command to generate the merge.pbf.map, change it's name to meet your own need.

cd /mnt/c/User/XXXXXX/Documents/gpx_to_map/
chmod +x batch_gpx_to_map.sh
./batch_gpx_to_map.sh
mv merge.pbf.map xxx.map

locus map or other App

拷贝生成的xxx.map文件到Locus Map的mapsVector文件夹，将style_file/v3下的风格压缩包拷贝到mapsVector/_themes文件夹，重新启动Locus Map，选择拷贝的离线地图，然后风格文件选择拷贝的风格压缩包，选中风格选项里自定义轨迹中的一个颜色选项即可。

Copy generatedxxx.map to Locus Map-mapsVector, copy style_file/v3 style file to mapsVector/_themes, restartLocus Map，choose the merged map and choose the v3 style file, check one custom track option.