Update to install tkinter

.devcontainer/devcontainer.json

@@ -16,7 +16,7 @@
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
 	// Use 'postCreateCommand' to run commands after the container is created.
-	"postCreateCommand": "pip3 install --user -r requirements.txt",
+	"postCreateCommand": "sudo apt-get update; sudo apt-get -y install python3-tk; pip3 install --user -r requirements.txt",
 	// Configure tool-specific properties.
 	// "customizations": {},
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.

src/piston.py

@@ -7,9 +7,11 @@ import time
 is_pi = True
 try:
     import RPi.GPIO as GPIO
+    os.environ["DISPLAY"] = ":0"
     print("Detected Raspberry Pi!")
-except RuntimeError:
+except (ModuleNotFoundError, TypeError, RuntimeError):
     print("Detected not a Raspberry Pi!")
+    os.environ["DISPLAY"] = "192.168.1.133:0"
     is_pi = False
 
 
@@ -85,7 +87,7 @@ class PistonApp:
         self.manual_mode_var = tk.BooleanVar()
         self.manual_mode_var.set(False)
         self.manual_mode_checkbox = tk.Checkbutton(
-            self.root, text="Minecraft Mode", font=("Arial", 30), variable=self.manual_mode_var, command=self.toggle_manual_mode)
+            self.root, text="Manual Mode", font=("Arial", 30), variable=self.manual_mode_var, command=self.toggle_manual_mode)
         self.manual_mode_checkbox.pack()
 
         self.next_button = tk.Button(
@@ -137,6 +139,7 @@ class PistonApp:
         self.canvas.coords(self.connecting_rod, px, py, px2, py2)
 
     def animate_downstroke(self):
+        
         self.canvas.move(self.piston, 0, self.stroke_length)
         if self.stroke == 1:
             self.canvas.itemconfig(self.piston, fill='blue')
@@ -149,6 +152,7 @@ class PistonApp:
         self.stroke += 1
         self.rotate_crankshaft()
         self.last_stroke = 'down'
+
         if self.manual_mode:
             self.next_button.config(state='normal')
         self.canvas.update()
@@ -176,6 +180,8 @@ class PistonApp:
             self.next_button.config(state='normal')
         self.canvas.update()
         perform_movement_operation()
+        time.sleep(self.delay/1000)
+
         self.canvas.update()
         self.stroke_label.update()