def choose_file():
chooser = ui.ASEFileChooser(self.win.win)
filename = chooser.go()
if filename is None: # No file selected
return
self.entry.value = filename
# Load the file immediately, so we can warn now in case of error
self.readfile(filename, format=chooser.format)
def open(self, button=None, filename=None):
chooser = ui.ASEFileChooser(self.window.win)
filename = filename or chooser.go()
format = chooser.format
if filename:
try:
self.images.read([filename], slice(None), format)
except Exception as err:
ui.show_io_error(filename, err)
return # Hmm. Is self.images in a consistent state?
self.set_frame(len(self.images) - 1, focus=True)