| Name | fmo-livemap JSON |
| Version |
0.3.0
JSON |
| download |
| home_page | |
| Summary | Simple way to draw a line on a map in real-time |
| upload_time | 2024-02-26 20:35:18 |
| maintainer | |
| docs_url | None |
| author | Gudjon Magnusson |
| requires_python | >=3.7, <4 |
| license | |
| keywords |
map
real-time
|
| VCS |
|
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
|
| coveralls test coverage |
No coveralls.
|
# Draw a on a map in real-time
Install the library
```bash
pip install fmo-livemap
```
Run the server
```bash
livemap server
```
You can view the map in your browser at `localhost:5689`.
## Draw a line with a script
This simple script will connect to the map, create a new line and update it every 2 seconds
```python
gps_data = [
[38.91168232416608, -76.47992628575723,],
[38.91167723745552, -76.47998040159345],
[38.911660346950676, -76.48003362018159],
[38.91163193259245, -76.48008505529343],
[38.91159245603817, -76.48013384887776],
[38.91154255338108, -76.4801791845924],
[38.91148818673626, -76.48022588905636],
[38.91142387753969, -76.48026912019613],
[38.91135045470874, -76.48030791267406],
[38.911268963041756, -76.48034139145376],
[38.91118060039576, -76.48036874891672],
[38.9110867003822, -76.48038926174374],
[38.91098871241652, -76.48040230666497],
[38.9108881794186, -76.48040737474784],
[38.91078671350825, -76.48040408391331],
[38.910685970081836, -76.48039218939842],
[38.9105876206919, -76.48037159191706],
[38.91049332518039, -76.48034234331065],
[38.91040470353717, -76.48030464952399],
[38.9103233079686, -76.48025887079041],
[38.91025059566554, -76.48020551896194],
]
import time
from livemap.client import Map
# Setup a connection to the map server
map = Map("http://127.0.0.1:5689")
# Create an empty line
my_line = map.polyline("myline", [])
# Extend the line with new coordinates over time
for p in gps_data:
my_line.extend(p)
time.sleep(2)
```
You can change the color of the line: `map.polyline("myline", [], color='red')`
## Load a geojson file
When the server is running, use the cli to load a file
```bash
livemap load-file mydata.json
```
This assumes the server is running at `http://127.0.0.1:5689`, but you can override it
```bash
livemap load-file -h 127.0.0.1 -p 5555 mydata.json
```
You can change the color of the line
```bash
livemap load-file mydata.json --color red
```
This is a sample geojson file that works with the `load-file` command:
```json
{
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {},
"geometry": {
"type": "LineString",
"coordinates": [
[
-75.7949705,
38.0574904
],
[
-75.7950745,
38.0572349
],
[
-75.7951317,
38.0572322
]
]
}
}
]
}
```
Raw data
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"description": "# Draw a on a map in real-time\n\nInstall the library\n```bash\npip install fmo-livemap\n```\n\nRun the server\n```bash\nlivemap server\n```\nYou can view the map in your browser at `localhost:5689`.\n\n\n## Draw a line with a script\n\nThis simple script will connect to the map, create a new line and update it every 2 seconds\n```python\ngps_data = [\n [38.91168232416608, -76.47992628575723,],\n [38.91167723745552, -76.47998040159345],\n [38.911660346950676, -76.48003362018159], \n [38.91163193259245, -76.48008505529343],\n [38.91159245603817, -76.48013384887776],\n [38.91154255338108, -76.4801791845924],\n [38.91148818673626, -76.48022588905636],\n [38.91142387753969, -76.48026912019613],\n [38.91135045470874, -76.48030791267406],\n [38.911268963041756, -76.48034139145376],\n [38.91118060039576, -76.48036874891672],\n [38.9110867003822, -76.48038926174374],\n [38.91098871241652, -76.48040230666497],\n [38.9108881794186, -76.48040737474784],\n [38.91078671350825, -76.48040408391331],\n [38.910685970081836, -76.48039218939842],\n [38.9105876206919, -76.48037159191706],\n [38.91049332518039, -76.48034234331065],\n [38.91040470353717, -76.48030464952399],\n [38.9103233079686, -76.48025887079041],\n [38.91025059566554, -76.48020551896194],\n]\n\nimport time\nfrom livemap.client import Map\n\n# Setup a connection to the map server\nmap = Map(\"http://127.0.0.1:5689\")\n\n# Create an empty line\nmy_line = map.polyline(\"myline\", [])\n\n# Extend the line with new coordinates over time\nfor p in gps_data:\n my_line.extend(p)\n time.sleep(2)\n```\n\nYou can change the color of the line: `map.polyline(\"myline\", [], color='red')`\n\n## Load a geojson file\n\nWhen the server is running, use the cli to load a file\n```bash\nlivemap load-file mydata.json\n```\n\nThis assumes the server is running at `http://127.0.0.1:5689`, but you can override it\n\n```bash\nlivemap load-file -h 127.0.0.1 -p 5555 mydata.json\n```\n\nYou can change the color of the line\n```bash\nlivemap load-file mydata.json --color red\n```\n\nThis is a sample geojson file that works with the `load-file` command:\n```json\n{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"LineString\",\n \"coordinates\": [\n [\n -75.7949705,\n 38.0574904\n ],\n [\n -75.7950745,\n 38.0572349\n ],\n [\n -75.7951317,\n 38.0572322\n ]\n ]\n }\n }\n ]\n}\n```\n",
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