55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
|
import argparse
|
||
|
|
import os
|
||
|
|
import PIL.ImageTk
|
||
|
|
import qrcode
|
||
|
|
import sys
|
||
|
|
import tkinter
|
||
|
|
import tkinter.filedialog
|
||
|
|
|
||
|
|
from voussoirkit import pipeable
|
||
|
|
|
||
|
|
def save_image(root, image):
|
||
|
|
filename = tkinter.filedialog.asksaveasfilename(
|
||
|
|
parent=root,
|
||
|
|
initialdir=os.getcwd(),
|
||
|
|
filetypes=[('PNG', '*.png')],
|
||
|
|
defaultextension='png',
|
||
|
|
)
|
||
|
|
if not filename:
|
||
|
|
return
|
||
|
|
image.save(filename)
|
||
|
|
|
||
|
|
def showqr_argparse(args):
|
||
|
|
text = pipeable.input(args.text, split_lines=False)
|
||
|
|
image = qrcode.make(text).get_image()
|
||
|
|
|
||
|
|
root = tkinter.Tk()
|
||
|
|
root.title("QR code")
|
||
|
|
root.bind('<Escape>', lambda *args, **kwargs: root.quit())
|
||
|
|
root.bind('<Control-s>', lambda *args, **kwargs: save_image(root, image))
|
||
|
|
|
||
|
|
tk_image = PIL.ImageTk.PhotoImage(image)
|
||
|
|
tkinter.Label(root, image=tk_image).grid(row=0, column=0)
|
||
|
|
|
||
|
|
root.update()
|
||
|
|
width = root.winfo_reqwidth()
|
||
|
|
height = root.winfo_reqheight()
|
||
|
|
x_offset = (root.winfo_screenwidth() - width) / 2
|
||
|
|
y_offset = (root.winfo_screenheight() - height) / 2
|
||
|
|
|
||
|
|
root.geometry('%dx%d+%d+%d' % (width, height, x_offset, y_offset-50))
|
||
|
|
root.mainloop()
|
||
|
|
return 0
|
||
|
|
|
||
|
|
def main(argv):
|
||
|
|
parser = argparse.ArgumentParser(description=__doc__)
|
||
|
|
|
||
|
|
parser.add_argument('text')
|
||
|
|
parser.set_defaults(func=showqr_argparse)
|
||
|
|
|
||
|
|
args = parser.parse_args(argv)
|
||
|
|
return args.func(args)
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
raise SystemExit(main(sys.argv[1:]))
|