hkucuk/pywebview_open_file_dialog_sample.py

## pywebview_open_file_dialog_sample.py
import webview
import base64

def open_file_dialog(window):
    file_types = ('Image Files (*.bmp;*.jpg;*.gif;*.png)',
                  'All files (*.*)')

    path = window.create_file_dialog(webview.OPEN_DIALOG,
                                     allow_multiple=False,
                                     file_types=file_types)

    with open(path[0], "rb") as image_file:
        encoded_string = base64.b64encode(image_file.read())

    window.evaluate_js(
        r"""
            var img = document.createElement('img');
            img.src = "data:image/png;base64,%s";
            document.getElementById('image-container').appendChild(img);
        """% ( encoded_string.decode('ascii'))
    )

if __name__ == '__main__':
    html = """
          <html>
            <body>
              <h1>Selected Image</h1>


            </body>
          </html>
        """

    window = webview.create_window('Open file dialog example', html=html)
    webview.start(open_file_dialog, window, debug=True,gui='cef')
	import webview
	import base64

	def open_file_dialog(window):
	file_types = ('Image Files (.bmp;.jpg;.gif;.png)',
	'All files (.)')

	path = window.create_file_dialog(webview.OPEN_DIALOG,
	allow_multiple=False,
	file_types=file_types)

	with open(path[0], "rb") as image_file:
	encoded_string = base64.b64encode(image_file.read())

	window.evaluate_js(
	r"""
	var img = document.createElement('img');
	img.src = "data:image/png;base64,%s";
	document.getElementById('image-container').appendChild(img);
	"""% ( encoded_string.decode('ascii'))
	)

	if __name__ == '__main__':
	html = """
	<html>
	<body>
	<h1>Selected Image</h1>


	</body>
	</html>
	"""

	window = webview.create_window('Open file dialog example', html=html)
	webview.start(open_file_dialog, window, debug=True,gui='cef')