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Front-end GUI to choose camera

This commit is contained in:
PySimpleGUI 2019-12-08 15:41:29 -05:00
parent 68a0c79d1a
commit 08ce2a18df
1 changed files with 10 additions and 1 deletions
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11
DemoPrograms/PyDroid3/Demo_OpenCV_Webcam_Minimal.py
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@ -11,8 +11,17 @@ import cv2
CAMERA_FRONT = 1
CAMERA_REAR = 0
sg.change_look_and_feel('Dark Black 1')
# ---------------- A Quick Little Window - to get camera to use ----------------
win_get_cam = sg.Window('Which Camera?',[[sg.T('Which camera?')],[sg.Combo(['Front', 'Rear'], default_value='Rear', font='any 20')],[sg.T(size=(1,2))], [sg.Ok()]], location=(0,0))
event, values = win_get_cam.read()
win_get_cam.close()
if event != 'Ok': exit()
USE_CAMERA = [CAMERA_FRONT, CAMERA_REAR][values[0]=='Rear']
# define the window layout
layout = [[sg.Image(filename='', key='-IMAGE-', tooltip='Right click for exit menu')],
[sg.Exit()],]
@ -23,7 +32,7 @@ window = sg.Window('Demo Application - OpenCV Integration', layout, location=(0,
right_click_menu=['&Right', ['E&xit']], ) # if trying Qt, you will need to remove this right click menu
# ---===--- Event LOOP Read and display frames, operate the GUI --- #
cap = cv2.VideoCapture(CAMERA_REAR) # Setup the OpenCV capture device (webcam)
cap = cv2.VideoCapture(USE_CAMERA) # Setup the OpenCV capture device (webcam)
while True:
event, values = window.read(timeout=20)
if event in ('Exit', None):