Quick pass at external sample

Author: alan412

external_samples/component.py

@@ -0,0 +1,51 @@
+from abc import ABC, abstractmethod
+from enum import Enum
+
+class PortType(Enum):
+    CAN_PORT = 1
+    SMART_IO_PORT = 2
+    SMART_MOTOR_PORT = 3
+    SERVO_PORT = 4
+    I2C_PORT = 5
+    USB_PORT = 6
+
+# This is an abstract class
+class Component:
+    # This is the manufacturer of the component
+    @abstractmethod
+    def get_manufacturer(self) -> str:   
+        pass 
+    # This is the name of the component
+    @abstractmethod
+    def get_name(self) -> str:  
+        pass
+    # This is the part number of the component
+    @abstractmethod
+    def get_part_number(self) -> str:  
+        pass
+    # This is the URL of the component
+    @abstractmethod
+    def get_url(self) -> str:  
+        pass
+    # This is the version of the software (returned as a (major, minor, revision) tuple where 
+    # major and minor are positive integers
+    # revision is an optional string
+    @abstractmethod
+    def get_version(self) -> tuple[int, int, str]: 
+        pass
+    
+    # This stops all movement (if any) for the component
+    @abstractmethod
+    def stop(self) -> None:
+        pass
+
+    # any reset required (if any) after it has stopped before it can be used
+    @abstractmethod
+    def reset(self) -> None:
+        pass
+
+    # This returns a list (can be empty, one, or multipe) of the ports this connects to
+    # of the PortType enumeration
+    @abstractmethod
+    def get_connection_port_type(self) -> list[PortType]:
+        pass

external_samples/rev_touch_sensor.py

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+from component import Component, PortType
+from _collections_abc import Callable
+
+class RevTouchSensor(Component):
+    # Required methods
+    def get_manufacturer(self) -> str:   
+        return "REV Robotics" 
+    def get_name(self) -> str:  
+        return "Touch Sensor"
+    def get_part_number(self) -> str:  
+        return "REV-31-1425"
+    def get_url(self) -> str:  
+        return "https://www.revrobotics.com/rev-31-1425/"
+    def get_version(self) -> tuple[int, int, str]: 
+        return (1, 0, None)
+    def stop(self) -> None:
+        pass
+    def reset(self) -> None:
+        pass
+    def get_connection_port_type(self) -> list[PortType]:
+        return [PortType.SMART_IO_PORT]
+
+    # Methods
+    def is_pressed(self) -> bool:
+        # Code to communicate using WPILib would go here
+        return True
+    
+    # Events
+    def whenPressedRegister(callback: Callable[[None, None]]) -> None:
+        # Code to register callback here
+        pass
+    def whenReleasedRegister(callback: Callable[[None, None]]) -> None:
+        # Code to register callback here
+        pass