Rename app and document virtual environment setup

SUB Control/README.md

@@ -1,4 +1,4 @@
-# ArduSub Minimal Control
+# SUB Control
 
 A deliberately small, low-bandwidth MAVLink controller for bench-testing an
 ArduSub vehicle over a USB serial connection. It sends no parameter-list
@@ -33,14 +33,31 @@ the frame mixing and generates the configured ESC outputs. For ArduSub,
 
 ## Run on Windows
 
-1. Install Python 3.11 or newer.
+1. Install Python 3.11 or newer. A virtual environment installs packages, but
-2. Open PowerShell in this folder and run `./run.ps1`.
+   it does not install Python itself.
+2. Open PowerShell in this folder and run `./run.ps1` (or right-click it and
+   choose **Run with PowerShell**).
 3. Select the autopilot's COM port, then click **Connect**. Baud and control-rate
    settings are under the small `•••` link button (normally 57600 baud / 20 Hz).
 4. Confirm `ArduSub` and a live heartbeat are shown.
 5. Click **Set MANUAL**, then **ARM** only when the bench is safe.
 6. Move the controls. Once armed, no additional enable button is needed.
 
+`run.ps1` automatically creates a private `.venv` on the first run, installs
+the versions declared in `requirements.txt`, and starts SUB Control. Later runs
+reuse the same environment and update missing dependencies when necessary.
+The `.venv` directory is intentionally ignored by Git: virtual environments
+contain machine-specific executables and can be recreated from
+`requirements.txt`.
+
+## Repository layout
+
+The Gitea repository is named `argo`. `SUB Control` is a normal directory inside
+that repository containing this application. A Gitea **Project** is a planning
+board for issues and tasks; source code is not attached to a Project board.
+Git tracks the folder automatically because its files are committed on the
+repository's `main` branch.
+
 Keyboard controls for SimpleROV-3: W/S forward/back, A/D yaw left/right,
 Q/E alternative yaw control, and R/F rise/dive.
 Releasing movement keys eases their controls back to neutral.

SUB Control/app.py

@@ -569,7 +569,7 @@ class SpringScale(ctk.CTkSlider):
 class App(tk.Tk):
     def __init__(self):
         super().__init__()
-        self.title("ArduSub Minimal Control")
+        self.title("SUB Control")
         self.geometry("1040x800")
         self.minsize(920, 720)
         self.events = queue.Queue()
@@ -676,7 +676,7 @@ class App(tk.Tk):
         workspace = ctk.CTkFrame(shell, fg_color="#fbfbf9", corner_radius=22)
         workspace.grid(row=0, column=1, sticky="nsew")
 
-        ctk.CTkLabel(rail, text="SIMPLE ROV  /  03", text_color="#f4f4f1",
+        ctk.CTkLabel(rail, text="SUB CONTROL  /  03", text_color="#f4f4f1",
                      font=ctk.CTkFont("Helvetica", 13, "bold")).pack(
                          anchor="w", padx=24, pady=(24, 0))
         ctk.CTkLabel(rail, text="ArduSub vehicle", text_color="#8f9699",

SUB Control/run.ps1

@@ -1,8 +1,15 @@
 $ErrorActionPreference = "Stop"
 
-if (-not (Test-Path -LiteralPath ".venv\Scripts\python.exe")) {
+$projectRoot = Split-Path -Parent $MyInvocation.MyCommand.Path
-    py -m venv .venv
+Set-Location -LiteralPath $projectRoot
+
+if (-not (Get-Command py -ErrorAction SilentlyContinue)) {
+    throw "Python 3.11 or newer is required. Install Python from python.org, then run this script again."
 }
 
-& .venv\Scripts\python.exe -m pip install -r requirements.txt
+if (-not (Test-Path -LiteralPath ".venv\Scripts\python.exe")) {
+    & py -3 -m venv .venv
+}
+
+& .venv\Scripts\python.exe -m pip install --disable-pip-version-check -r requirements.txt
 & .venv\Scripts\python.exe app.py

SUB Control/web/index.html

@@ -3,12 +3,12 @@
 <head>
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width,initial-scale=1">
-  <title>Simple ROV Control</title>
+  <title>SUB Control</title>
   <link rel="stylesheet" href="styles.css">
 </head>
 <body>
   <header class="window-bar">
-    <div class="window-drag pywebview-drag-region"><span class="mini-mark">S</span><strong>Simple ROV Control</strong><i id="model-file-name">Built-in vehicle</i></div>
+    <div class="window-drag pywebview-drag-region"><span class="mini-mark">S</span><strong>SUB Control</strong><i id="model-file-name">Built-in vehicle</i></div>
     <div class="window-actions">
       <button id="window-min" aria-label="Minimize">—</button>
       <button id="window-max" aria-label="Maximize">□</button>
@@ -17,7 +17,7 @@
   </header>
   <main class="app-shell">
     <aside class="vehicle-rail">
-      <header class="brand"><span class="brand-mark">S</span><span>SIMPLE ROV</span><small>03</small></header>
+      <header class="brand"><span class="brand-mark">S</span><span>SUB CONTROL</span><small>03</small></header>
       <div class="eyebrow">LIVE VEHICLE</div>
       <div class="rov-stage" aria-label="Top view of three-thruster ROV">
         <div class="water-ring r1"></div><div class="water-ring r2"></div>

SUB Control/web_ui.py

@@ -280,7 +280,7 @@ def main():
     api = ControlApi()
     ui_path = Path(__file__).resolve().parent / "web" / "index.html"
     window = webview.create_window(
-        "Simple ROV Control", url=str(ui_path), js_api=api,
+        "SUB Control", url=str(ui_path), js_api=api,
         width=1120, height=760, min_size=(900, 650),
         background_color="#111719", frameless=True, easy_drag=False,
         shadow=True,