[python] setup venv and update pprzlink.

paparazzi · Fabien-B · Oct 14, 2024 · Jun 14, 2024 · Jun 14, 2024 · Jun 14, 2024
commit ba88c1a2cd57dca9c1cdf083587f58f0b0072ca7
diff --git a/.gitignore b/.gitignore
@@ -27,6 +27,9 @@
 .cache.xml
 .directory
 
+# python venv
+pprzEnv/
+
 # Eclipse IDE project files
 *.cproject
 *.project

diff --git a/requirements.txt b/requirements.txt
@@ -0,0 +1,10 @@
+lxml
+numpy
+scipy
+ivy-python
+pyserial
+PyQt5
+PyQtWebEngine
+pyqtgraph
+unidecode
+matplotlib
diff --git a/setup.py b/setup.py
@@ -0,0 +1,52 @@
+import venv
+import os
+import sys
+import subprocess
+import argparse
+import shutil
+
+ENV_NAME = 'pprzEnv'
+
+
+def run(args):
+    if args.clean:
+        if os.path.exists(ENV_NAME):
+            print("Cleaning previous venv.")
+            shutil.rmtree(ENV_NAME)
+        else:
+            print("No previous venv to clean.")
+
+    print("Creating a virtual environment for Paparazzi...")
+    venv.create(ENV_NAME, with_pip=True, system_site_packages=args.system)
+
+    # installing requirements
+    cmd = [f'./{ENV_NAME}/bin/pip', 'install', '-r' , 'requirements.txt']
+    result = subprocess.run(cmd, check=False)
+    if result.returncode:
+        print("Failed to create venv!")
+    else:
+        print("venv successfully created.")
+
+    # installing pprzlink
+    print("Installing pprzlink...")
+    cmd = [f'./{ENV_NAME}/bin/pip', 'install', '-e' , 'sw/ext/pprzlink/lib/v2.0/python']
+    result = subprocess.run(cmd, check=False)
+    if result.returncode:
+        print("Failed to install pprzlink!")
+    else:
+        print("pprzlink successfully installed.")
+
+    if not os.path.exists(f'./{ENV_NAME}/bin/calibrate.py'):
+        os.symlink('../../sw/tools/calibration/calibrate.py', f'./{ENV_NAME}/bin/calibrate.py')
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description="This script will setup the python environment for Paparazzi")
+    parser.add_argument('-n', '--name', default='pprzEnv', help='environnment name')
+    parser.add_argument('-s', '--system', action='store_true', help="Use system site packages.")
+
+    parser.add_argument('-c', '--clean', action='store_true',
+                            help="Clean aka delete  the virtual environment and previous build results.")
+    args = parser.parse_args()
+
+    run(args)
diff --git a/sw/supervision/python/utils.py b/sw/supervision/python/utils.py
@@ -5,6 +5,7 @@
 from PyQt5.QtWidgets import *
 from typing import NamedTuple
 from PyQt5.QtCore import QSettings
+import subprocess
 
 
 class GConfEntry(NamedTuple):
@@ -67,15 +68,11 @@ def get_build_version() -> str:
     return version
 
 
-def open_terminal(wd, command=None):
-    cmd = ""
-    if command is not None:
-        cmd = " -- {}".format(command)
+def open_terminal(wd):
     terminal_emulator = get_settings().value("terminal_emulator", "", str)
     if terminal_emulator == "":
-        terminal_emulator = "gnome-terminal"
-    os.system("{}".format(terminal_emulator))
-
+        terminal_emulator = "x-terminal-emulator"
+    subprocess.Popen([terminal_emulator], cwd=wd)
 
 def get_settings() -> QSettings:
     return QSettings(os.path.join(CONF_DIR, "pprz_center_settings.ini"), QSettings.IniFormat)