mirror of
https://github.com/Cian-H/Melter.git
synced 2025-12-23 06:32:03 +00:00
58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
#!/usr/bin/env python3
|
|
# *_* coding: utf-8 *_*
|
|
|
|
# Kivy module imports
|
|
from kivy.lang.builder import Builder
|
|
from kivy.uix.popup import Popup
|
|
from kivy.properties import ObjectProperty
|
|
from kivy.uix.boxlayout import BoxLayout
|
|
# Other python module imports
|
|
from types import SimpleNamespace
|
|
|
|
Builder.load_file("Templates/file_chooser_popup.kv")
|
|
|
|
|
|
# Create classes for loaded kv files
|
|
# This class contains the popup for choosing files
|
|
class FileChooserPopup(Popup):
|
|
load = ObjectProperty()
|
|
|
|
|
|
class InputOutputChooser(BoxLayout):
|
|
load = ObjectProperty()
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
super(InputOutputChooser, self).__init__(*args, **kwargs)
|
|
starting_cache = {"popups": {}, # A dict to contain all popup objects
|
|
"shared_io_choosers": False,
|
|
"parent_app": False}
|
|
self.cache = SimpleNamespace(**starting_cache)
|
|
|
|
# The functions "open" and "load" are used to load the file chooser popup
|
|
def open_chooser(self, pathattr: str):
|
|
# Wrapper function to allow for multiple different choosers
|
|
def load_chooser_wrapper(selection):
|
|
return self.load_chooser(pathattr, selection)
|
|
|
|
self.cache.popups[pathattr] = \
|
|
FileChooserPopup(load=load_chooser_wrapper)
|
|
self.cache.popups[pathattr].open()
|
|
|
|
def load_chooser(self, pathattr: str, selection):
|
|
path_string = str(selection[0])
|
|
setattr(self, pathattr, path_string)
|
|
self.cache.popups[pathattr].dismiss()
|
|
|
|
# check for non-empty list i.e. file selected
|
|
if pathattr in self.__dict__:
|
|
# set own details based on selection
|
|
id = getattr(self.ids, pathattr)
|
|
id.text = getattr(self, pathattr)
|
|
# set parameters for shared and parent if present
|
|
if self.cache.shared_io_choosers:
|
|
for chooser in self.cache.shared_io_choosers:
|
|
id = getattr(chooser.ids, pathattr)
|
|
id.text = getattr(self, pathattr)
|
|
if self.cache.parent_app:
|
|
setattr(self.cache.parent_app.cache, pathattr, path_string)
|