def show_confirm_dialog(self, title, msg, on_confirm, on_cancel=None,
cancel_btn_text='Cancel',
confirm_btn_text='Confirm',
on_open=None):
confirm_popup = None
def dismiss_confirm_dialog():
if confirm_popup and hasattr(confirm_popup, 'dismiss'):
confirm_popup.dismiss()
def on_confirm_wrapper():
dismiss_confirm_dialog()
on_confirm()
def on_cancel_wrapper():
dismiss_confirm_dialog()
if callable(on_cancel):
on_cancel()
content = ConfirmDialog(confirm_callback=on_confirm_wrapper,
cancel_callback=on_cancel_wrapper,
cancel_btn_text=cancel_btn_text,
confirm_btn_text=confirm_btn_text)
content.message_label.text = msg
confirm_popup = Popup(
title=title, content=content,
auto_dismiss=False, size_hint=(0.9, None), height=200)
if on_open:
confirm_popup.on_open = on_open
confirm_popup.open()
return confirm_popup
def show_loading_dialog(self, on_open=None):
content = LoadingDialog()
loading_popup = Popup(
title='', auto_dismiss=False, content=content,
size_hint=(0.9, None), height=200)
if on_open:
loading_popup.on_open = on_open
loading_popup.open()
return loading_popup
def show_loading_dialog(self, on_open=None):
content = LoadingDialog()
loading_popup = Popup(title='',
auto_dismiss=False,
content=content,
size_hint=(0.9, None),
height=200)
if on_open:
loading_popup.on_open = on_open
loading_popup.open()
return loading_popup
def show_info_dialog(self, title, msg, on_open=None):
info_popup = None
def dismiss_info_dialog():
if info_popup and hasattr(info_popup, 'dismiss'):
info_popup.dismiss()
content = InfoDialog(close=dismiss_info_dialog)
content.message_label.text = msg
info_popup = Popup(
title=title, content=content, auto_dismiss=False,
size_hint=(0.9, None), height=200)
if on_open:
info_popup.on_open = on_open
info_popup.open()
return info_popup
def show_info_dialog(self, title, msg, on_open=None, on_close=None):
info_popup = None
def dismiss_info_dialog():
if info_popup and hasattr(info_popup, 'dismiss'):
info_popup.dismiss()
if callable(on_close):
on_close()
content = InfoDialog(close=dismiss_info_dialog)
content.message_label.text = msg
info_popup = Popup(title=title,
content=content,
auto_dismiss=False,
size_hint=(0.9, None),
height=200)
if callable(on_open):
info_popup.on_open = on_open
info_popup.open()
return info_popup
def show_dir_chooser_dialog(self, on_selection, path=None, on_open=None):
dir_chooser_popup = None
def dismiss_dir_chooser_dialog():
if dir_chooser_popup and hasattr(dir_chooser_popup, 'dismiss'):
dir_chooser_popup.dismiss()
def on_selection_wrapper(path, selection, new_dir_name):
dir_path = path
if new_dir_name:
dir_path = os.path.join(path, new_dir_name)
try:
os.mkdir(dir_path)
except OSError as e:
if e.errno == 17: # File exists
msg = 'Directory "%s" already exists' % new_dir_name
else:
msg = 'Invalid filename'
self.show_info_dialog('Error', msg)
return
elif selection:
if selection[0].startswith(
'..'): # disallow selection of the parent directory
return
else:
dir_path = selection[0]
dismiss_dir_chooser_dialog()
on_selection(dir_path)
content = DirChooserDialog(select=on_selection_wrapper,
cancel=dismiss_dir_chooser_dialog)
file_chooser = content.file_chooser
file_chooser.path = path or self._get_last_dir()
file_chooser.bind(path=lambda instance, path: self._set_last_dir(path))
dir_chooser_popup = Popup(title="Choose directory",
content=content,
size_hint=(0.9, 0.9))
if on_open:
dir_chooser_popup.on_open = on_open
dir_chooser_popup.open()
return dir_chooser_popup
def show_dir_chooser_dialog(self, on_selection, path=None, on_open=None):
dir_chooser_popup = None
def dismiss_dir_chooser_dialog():
if dir_chooser_popup and hasattr(dir_chooser_popup, 'dismiss'):
dir_chooser_popup.dismiss()
def on_selection_wrapper(path, selection, new_dir_name):
dir_path = path
if new_dir_name:
dir_path = os.path.join(path, new_dir_name)
try:
os.mkdir(dir_path)
except OSError as e:
if e.errno == 17: # File exists
msg = 'Directory "%s" already exists' % new_dir_name
else:
msg = 'Invalid filename'
self.show_info_dialog('Error', msg)
return
elif selection:
if selection[0].startswith('..'): # disallow selection of the parent directory
return
else:
dir_path = selection[0]
dismiss_dir_chooser_dialog()
on_selection(dir_path)
content = DirChooserDialog(
select=on_selection_wrapper, cancel=dismiss_dir_chooser_dialog)
file_chooser = content.file_chooser
file_chooser.path = path or self._get_last_dir()
file_chooser.bind(path=lambda instance, path: self._set_last_dir(path))
dir_chooser_popup = Popup(
title="Choose directory", content=content, size_hint=(0.9, 0.9))
if on_open:
dir_chooser_popup.on_open = on_open
dir_chooser_popup.open()
return dir_chooser_popup
def show_confirm_dialog(self,
title,
msg,
on_confirm,
on_cancel=None,
cancel_btn_text='Cancel',
confirm_btn_text='Confirm',
on_open=None):
confirm_popup = None
def dismiss_confirm_dialog():
if confirm_popup and hasattr(confirm_popup, 'dismiss'):
confirm_popup.dismiss()
def on_confirm_wrapper():
dismiss_confirm_dialog()
on_confirm()
def on_cancel_wrapper():
dismiss_confirm_dialog()
if callable(on_cancel):
on_cancel()
content = ConfirmDialog(confirm_callback=on_confirm_wrapper,
cancel_callback=on_cancel_wrapper,
cancel_btn_text=cancel_btn_text,
confirm_btn_text=confirm_btn_text)
content.message_label.text = msg
confirm_popup = Popup(title=title,
content=content,
auto_dismiss=False,
size_hint=(0.9, None),
height=200)
if on_open:
confirm_popup.on_open = on_open
confirm_popup.open()
return confirm_popup
