89 lines
7.4 KiB
Python
89 lines
7.4 KiB
Python
import PySimpleGUI as sg
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from PIL import Image
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import os
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import base64
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"""
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Demo Image Resize and Base64 Encode
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A quick little utility that will resize an image and also Base64 Encode it.
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Base64 is particualr good to use to make icons or other images that you include in your sourcecode.
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Copyright 2021 PySimpleGUI
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"""
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def resize(input_file, output_file, size):
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image = Image.open(input_file)
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width, height = image.size
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print(f"The original image size is {width} wide x {height} high")
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new_width, new_height = size
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scale = min(new_height / height, new_width / width)
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resized_image = image.resize((int(width * scale), int(height * scale)), Image.ANTIALIAS)
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# resized_image = image.resize(size)
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width, height = resized_image.size
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print(f"The resized image size is {width} wide x {height} high")
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resized_image.save(output_file)
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def convert_file_to_base64(filename):
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try:
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contents = open(filename, 'rb').read()
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encoded = base64.b64encode(contents)
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sg.clipboard_set(encoded)
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if not sg.user_settings_get_entry('-autoclose-'):
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sg.popup('Copied to your clipboard!', 'Keep program open until you have pasted the base64 bytestring', auto_close=True, auto_close_duration=4)
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except Exception as error:
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sg.popup_error('Cancelled - An error occurred', error)
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def main():
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layout = [ [sg.Text('Image Resizer')],
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[sg.Frame('Input Image', [[sg.Input(key='-IN-', enable_events=True), sg.FileBrowse()],
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[sg.T('Original size'), sg.T(k='-ORIG WIDTH-'), sg.T('X'), sg.T(k='-ORIG HEIGHT-')]])],
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[sg.Frame('New Size', [[sg.In(50, s=4, k='-WIDTH-'), sg.T('X'), sg.In(50, s=4, k='-HEIGHT-')]])],
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[sg.CBox('Encode to Base64 and leave on Clipboard', default=True,k='-BASE64-')],
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[sg.CBox('Autoclose Immediately When Done', default=sg.user_settings_get_entry('-autoclose-', True if sg.running_windows() else False),k='-AUTOCLOSE-')],
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[sg.Button('Resize', bind_return_key=True), sg.Button('Exit')],
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[sg.T('Note - on some systems, autoclose cannot be used\nbecause the clipboard is cleared by tkinter')],]
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window = sg.Window('Resize Image', layout, icon=image_resize_icon, right_click_menu=sg.MENU_RIGHT_CLICK_EDITME_VER_EXIT, enable_close_attempted_event=True)
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while True:
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event, values = window.read()
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print(event, values)
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if event in (sg.WIN_CLOSED, sg.WIN_CLOSE_ATTEMPTED_EVENT, 'Exit'):
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sg.user_settings_set_entry('-autoclose-', values['-AUTOCLOSE-'])
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break
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sg.user_settings_set_entry('-autoclose-', values['-AUTOCLOSE-'])
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infile = values['-IN-']
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if event == '-IN-':
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if os.path.isfile(infile):
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image = Image.open(infile)
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window['-ORIG WIDTH-'].update(image.size[0])
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window['-ORIG HEIGHT-'].update(image.size[1])
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if event == 'Resize':
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if os.path.isfile(infile):
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infilename = os.path.basename(infile)
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infilenameonly, infileext = os.path.splitext(infilename)
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try:
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width, height = int(values['-WIDTH-']), int(values['-HEIGHT-'])
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outfile = f'{infilenameonly}{width}x{height}{infileext}'
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outfullfilename = os.path.join(os.path.dirname(infile), outfile)
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resize(input_file=infile, output_file=outfullfilename, size=(width, height))
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if values['-BASE64-']:
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convert_file_to_base64(outfullfilename)
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except Exception as e:
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sg.popup_error_with_traceback('Error resizing or converting', 'Error encountered during the resize or Base64 encoding', e)
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sg.popup_quick_message('DONE!', font='_ 40', background_color='red', text_color='white')
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if sg.user_settings_get_entry('-autoclose-'):
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break
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elif event == 'Version':
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sg.popup_scrolled(sg.get_versions(), non_blocking=True)
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elif event == 'Edit Me':
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sg.execute_editor(__file__)
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window.close()
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if __name__ == '__main__':
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image_resize_icon = b'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'
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main() |