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Revert "Enable to choose a camera device in UI"

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Kenneth Estanislao 2024-08-10 13:54:12 +08:00 committed by GitHub
parent 40029921ef
commit d49a77b3a3
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1 changed files with 6 additions and 35 deletions
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41
modules/ui.py
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@ -101,23 +101,8 @@ def create_root(start: Callable[[], None], destroy: Callable[[], None]) -> ctk.C
preview_button = ctk.CTkButton(root, text='Preview', cursor='hand2', command=lambda: toggle_preview())
preview_button.place(relx=0.65, rely=0.80, relwidth=0.2, relheight=0.05)
# --- Camera Selection ---
camera_label = ctk.CTkLabel(root, text="Select Camera:")
camera_label.place(relx=0.4, rely=0.86, relwidth=0.2, relheight=0.05)
available_cameras = get_available_cameras()
# Convert camera indices to strings for CTkOptionMenu
available_camera_strings = [str(cam) for cam in available_cameras]
camera_variable = ctk.StringVar(value=available_camera_strings[0] if available_camera_strings else "No cameras found")
camera_optionmenu = ctk.CTkOptionMenu(root, variable=camera_variable,
values=available_camera_strings)
camera_optionmenu.place(relx=0.65, rely=0.86, relwidth=0.2, relheight=0.05)
live_button = ctk.CTkButton(root, text='Live', cursor='hand2', command=lambda: webcam_preview(int(camera_variable.get())))
live_button.place(relx=0.15, rely=0.86, relwidth=0.2, relheight=0.05)
# --- End Camera Selection ---
live_button = ctk.CTkButton(root, text='Live', cursor='hand2', command=lambda: webcam_preview())
live_button.place(relx=0.40, rely=0.86, relwidth=0.2, relheight=0.05)
status_label = ctk.CTkLabel(root, text=None, justify='center')
status_label.place(relx=0.1, rely=0.9, relwidth=0.8)
@ -264,18 +249,14 @@ def update_preview(frame_number: int = 0) -> None:
image = ctk.CTkImage(image, size=image.size)
preview_label.configure(image=image)
def webcam_preview(camera_index: int):
def webcam_preview():
if modules.globals.source_path is None:
# No image selected
return
global preview_label, PREVIEW
cap = cv2.VideoCapture(camera_index)
if not cap.isOpened():
update_status(f"Error: Could not open camera with index {camera_index}")
return
cap = cv2.VideoCapture(0) # Use index for the webcam (adjust the index accordingly if necessary)
cap.set(cv2.CAP_PROP_FRAME_WIDTH, 960) # Set the width of the resolution
cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 540) # Set the height of the resolution
cap.set(cv2.CAP_PROP_FPS, 60) # Set the frame rate of the webcam
@ -312,14 +293,4 @@ def webcam_preview(camera_index: int):
ROOT.update()
cap.release()
PREVIEW.withdraw() # Close preview window when loop is finished
def get_available_cameras():
"""Returns a list of available camera indices."""
available_cameras = []
for index in range(10): # Check for cameras with index 0 to 9
cap = cv2.VideoCapture(index)
if cap.isOpened():
available_cameras.append(index)
cap.release()
return available_cameras
PREVIEW.withdraw() # Close preview window when loop is finished