36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
# dpg-map
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`dpg-map` is a Dear PyGui map widget package under rebuild.
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The Step 2 logical runtime model is in place:
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```python
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import dpg_map as dpgm
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provider = dpgm.TileProvider(
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name="custom",
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url_template="https://example.com/{z}/{x}/{y}.png",
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attribution="Tiles (c) Example",
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)
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dpgm.register_provider(provider)
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with dpgm.map_widget(tag="map", center=(47.9029, 1.9093), zoom=15):
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dpgm.add_marker("vehicle", lat=47.9029, lon=1.9093)
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dpgm.update_marker("vehicle", lat=47.9030, lon=1.9094, map_tag="map")
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```
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Implemented so far:
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- public package exports
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- tile provider definitions and registry
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- Web Mercator projection helpers
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- thread-safe logical map state and map registry
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- command queue with coalescing for overlay and view updates
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- logical marker, polyline, trajectory, and layer models
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- persistent disk cache path, metadata, scanning, and prune planning
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Dear PyGui rendering is not implemented yet. The current `map_widget` is a logical
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context manager used to register state; Step 3 will add the real child window,
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drawlist, sizing, and GUI-thread frame pump.
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