code that controls your ppts by swipes

swipe using 4 fingers like you would swipe pages to move in the slides of a ppt accordingly

Author: sambhavnoobcoder

Diff for: controller.py

@@ -0,0 +1,56 @@
+import cv2
+import mediapipe as mp
+import time
+import pyautogui
+
+mp_drawing = mp.solutions.drawing_utils
+mp_hands = mp.solutions.hands
+
+cap = cv2.VideoCapture(0)  # Use the default camera
+
+# Set up the MediaPipe Hands model
+with mp_hands.Hands(
+        static_image_mode=False,
+        max_num_hands=1,
+        min_detection_confidence=0.5) as hands:
+
+    while cap.isOpened():
+        # Read a frame from the camera
+        success, image = cap.read()
+        if not success:
+            break
+
+        # Flip the image horizontally for a more natural feel
+        image = cv2.flip(image, 1)
+
+        # Convert the image to RGB and process it with MediaPipe Hands
+        image_rgb = cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
+        results = hands.process(image_rgb)
+
+        # Draw landmarks on the image
+        if results.multi_hand_landmarks:
+            for hand_landmarks in results.multi_hand_landmarks:
+                mp_drawing.draw_landmarks(
+                    image, hand_landmarks, mp_hands.HAND_CONNECTIONS)
+
+                # Check for swipe gesture
+                thumb_tip = hand_landmarks.landmark[mp_hands.HandLandmark.THUMB_TIP]
+                index_tip = hand_landmarks.landmark[mp_hands.HandLandmark.INDEX_FINGER_TIP]
+                if (index_tip.x - thumb_tip.x) > 0.05:
+                    print("Swipe Right")
+                    pyautogui.press("left")
+                    time.sleep(1)
+                elif (index_tip.x - thumb_tip.x) < -0.1:
+                    print("Swipe Left")
+                    pyautogui.press("right")
+                    time.sleep(2)
+
+        # Display the image
+        cv2.imshow('MediaPipe Hands', image)
+
+        # Check for exit key
+        if cv2.waitKey(5) & 0xFF == 27:
+            break
+
+cap.release()
+cv2.destroyAllWindows()