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PySimpleGUI
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Merge pull request #3265 from PySimpleGUI/Dev-latest 

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PySimpleGUI 2020-08-09 09:15:16 -04:00 committed by GitHub
parent 0a3c9f9876 b30ab55d97
commit e5a8f0ff44
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1 changed files with 14 additions and 17 deletions
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27
DemoPrograms/Demo_Save_Windows_As_Images.py
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@ -78,17 +78,6 @@ def save_win(filename=None, title=None, crop=True):
:return: :return:
""" """
C = 7 if crop else 0 # pixels to crop C = 7 if crop else 0 # pixels to crop
if filename is None or title is None:
layout = [[sg.T('Choose window to save', font='Any 18')],
[sg.T('The extension you choose for filename will determine the image format')],
[sg.T('Window Title:', size=(12, 1)), sg.I(title if title is not None else '', key='-T-')],
[sg.T('Filename:', size=(12, 1)), sg.I(filename if filename is not None else '', key='-F-')],
[sg.Button('Ok', bind_return_key=True), sg.Button('Cancel')]]
event, values = sg.Window('Choose Win Title and Filename', layout).read(close=True)
if event != 'Ok': # if cancelled or closed the window
print('Cancelling the save')
return
filename, title = values['-F-'], values['-T-']
try: try:
fceuxHWND = win32gui.FindWindow(None, title) fceuxHWND = win32gui.FindWindow(None, title)
rect = win32gui.GetWindowRect(fceuxHWND) rect = win32gui.GetWindowRect(fceuxHWND)
@ -96,18 +85,21 @@ def save_win(filename=None, title=None, crop=True):
frame = np.array(ImageGrab.grab(bbox=rect_cropped), dtype=np.uint8) frame = np.array(ImageGrab.grab(bbox=rect_cropped), dtype=np.uint8)
frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB) frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
cv2.imwrite(filename, frame) cv2.imwrite(filename, frame)
sg.cprint('Wrote image to file:', filename) sg.cprint('Wrote image to file:')
sg.cprint(filename, c='white on purple')
except Exception as e: except Exception as e:
sg.popup('Error trying to save screenshot file', e, keep_on_top=True) sg.popup('Error trying to save screenshot file', e, keep_on_top=True)
def main(): def main():
layout = [[sg.Text('Window Snapshot', key='-T-', font='Any 20', justification='c')], layout = [[sg.Text('Window Snapshot', key='-T-', font='Any 20', justification='c')],
[sg.Text('Choose one or more window titles from list')],
[sg.Listbox(values=[' '], size=(50, 20), select_mode=sg.SELECT_MODE_EXTENDED, font=('Courier', 12), key='-PROCESSES-')], [sg.Listbox(values=[' '], size=(50, 20), select_mode=sg.SELECT_MODE_EXTENDED, font=('Courier', 12), key='-PROCESSES-')],
[sg.Checkbox('Show only Python programs', default=True, key='-PYTHON ONLY-')], [sg.Checkbox('Show only Python programs', default=True, key='-PYTHON ONLY-')],
[sg.Checkbox('Crop image', default=True, key='-CROP-')], [sg.Checkbox('Crop image', default=True, key='-CROP-')],
[sg.Multiline(size=(63, 10), font=('Courier', 10), key='-ML-')], [sg.Multiline(size=(63, 10), font=('Courier', 10), key='-ML-')],
[sg.Text('Output folder:'), sg.In(os.path.dirname(__file__), key='-FOLDER-'), sg.FolderBrowse()], [sg.Text('Output folder:', size=(15,1)), sg.In(os.path.dirname(__file__), key='-FOLDER-'), sg.FolderBrowse()],
[sg.Text('Hardcode filename:', size=(15,1)), sg.In(key='-HARDCODED FILENAME-')],
[sg.Button('Refresh'), [sg.Button('Refresh'),
sg.Button('Snapshot', button_color=('white', 'DarkOrange2')), sg.Button('Snapshot', button_color=('white', 'DarkOrange2')),
sg.Exit(button_color=('white', 'sea green'))]] sg.Exit(button_color=('white', 'sea green'))]]
@ -130,9 +122,14 @@ def main():
if event == 'Refresh': if event == 'Refresh':
show_list_by_name(window, '-PROCESSES-', values['-PYTHON ONLY-']) show_list_by_name(window, '-PROCESSES-', values['-PYTHON ONLY-'])
elif event == 'Snapshot': elif event == 'Snapshot':
for title in values['-PROCESSES-']: for i, title in enumerate(values['-PROCESSES-']):
sg.cprint('Saving:', end='', c='white on red') sg.cprint('Saving:', end='', c='white on red')
sg.cprint(title) sg.cprint(' ', title, colors='white on green')
if values['-HARDCODED FILENAME-']:
fname = values['-HARDCODED FILENAME-']
fname = f'{fname[:-4]}{i}{fname[-4:]}'
output_filename = os.path.join(values['-FOLDER-'], fname)
else:
output_filename = os.path.join(values['-FOLDER-'], f'{title}.png') output_filename = os.path.join(values['-FOLDER-'], f'{title}.png')
save_win(output_filename, title, values['-CROP-']) save_win(output_filename, title, values['-CROP-'])
window.close() window.close()