Merge pull request #561 from farhangnaderi/pr-examples-upload-params

Examples: Add files via upload

Author: julianoes

examples/upload_params.py

@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+
+import asyncio
+import argparse
+from mavsdk import System
+from tqdm import tqdm
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "connection",
+        help="Connection string (e.g. udp://:14540)")
+    parser.add_argument(
+        "param_file", help="Param file to be uploaded with .params format")
+
+    args = parser.parse_args()
+
+    asyncio.run(set_params(args))
+
+
+async def set_params(args):
+    drone = System()
+    await drone.connect(system_address=args.connection)
+    print("Connected to the Vehicle")
+    param_plugin = drone.param
+    params = await param_plugin.get_all_params()
+    float_params = params.float_params
+    int_params = params.int_params
+    custom_params = params.custom_params
+    int_param_names = [p.name for p in int_params]
+    float_param_names = [p.name for p in float_params]
+    custom_param_names = [p.name for p in custom_params]
+
+    async for is_in_air in drone.telemetry.in_air():
+        if is_in_air:
+            print("Waiting until vehicle is landed...")
+        else:
+            break
+
+    with open(args.param_file, "r") as param_file:
+        print("Uploading Parameters... Please do not arm the vehicle!")
+        for line in tqdm(param_file, unit='lines'):
+            if line.startswith("#"):
+                continue
+
+            columns = line.strip().split("\t")
+            vehicle_id = columns[0]
+            component_id = columns[1]
+            name = columns[2]
+            value = columns[3]
+            type = columns[4]
+            if name in int_param_names:
+                await drone.param.set_param_int(name, int(value))
+            elif name in float_param_names:
+                await drone.param.set_param_float(name, float(value))
+            elif name in custom_param_names:
+                await drone.param.set_param_custom(name, value)
+
+    print("Params uploaded!")
+
+
+if __name__ == "__main__":
+    main()