mode_selector.py

# coding: utf-8
# This file is part of https://github.com/marcus67/rechtschreibung

import ui
import six

import log
import defaults
import ui_util
import popup
import predefined_modes
import spelling_mode

if six.PY3:
	from importlib import reload
	
reload(log)
reload(defaults)
reload(ui_util)
reload(popup)
reload(predefined_modes)
reload(spelling_mode)

global logger
logger = log.open_logging(__name__)

class SpellingModeSelector(ui_util.ViewController):

	def __init__(self, parent_vc=None):
		super(SpellingModeSelector, self).__init__(parent_vc)
		self.selected_index = None
		self.popup_vc = None
		self.load('mode_selector')
		
	def get_selected_mode(self):
		if self.selected_index == None:
			return None
			
		else:
			return self.modes[self.selected_index]
			
	def is_my_action(self, sender):
		print ("is_my_action=", str(sender), str(self.list_data_source))
		return sender == self.list_data_source
		
	def select(self, modes, cancel_label=defaults.DEFAULT_CANCEL_LABEL,
	close_label=defaults.DEFAULT_CLOSE_LABEL, style='sheet', title='Regelsatz laden'):
	
		global logger
		
		self.modes = sorted(modes, key = lambda m:m.compare_key())
		self.cancel_label = cancel_label
		self.close_label = close_label
		
		items = []
		
		for mode in self.modes:
		
			logger.debug("add mode '%s' to list" % mode.control.name)
			entryMap = { 'title' : mode.control.name }
			
			if mode.control.isImmutable:
				entryMap['image'] = 'ionicons-ios7-locked-32'
			else:
				entryMap['image'] = 'ionicons-ios7-unlocked-outline-32'
				
			if len(mode.control.comment) > 0:
				entryMap['accessory_type'] = 'detail_button'
				logger.debug("add accessory for mode '%s'" % mode.control.name)
				
			items.append(entryMap)
			
		self.list_data_source = ui.ListDataSource(items)
		self.list_data_source.highlight_color = defaults.COLOR_LIGHT_GREEN
		self.selected_index = None
		self.tableview_spelling_mode_selector = self.find_subview_by_name('tableview_spelling_mode_selector')
		self.tableview_spelling_mode_selector.data_source = self.list_data_source
		
		self.button_view_cancel = self.find_subview_by_name('button_cancel')
		self.button_view_cancel.title = self.cancel_label
		self.view.name = title
		
		self.present(style=style)
		
		if not self.parent_vc:
			self.view.wait_modal()
			
	def handle_button_action(self, name, sender):
		if name == 'button_cancel':
			self.view.close()
		else:
			super(SpellingModeSelector, self).handle_button_action(name, sender)
			
	def handle_list_data_source_action(self, sender):
		self.selected_index = sender.selected_row
		self.view.close()
		self.handle_named_action('load_mode_finish')
		
	def handle_accessory(self, sender):
		"""
		:type sender: ui.ListDataSource
		"""
		global logger
		
		logger.debug("handle_accessory row=%d" % sender.tapped_accessory_row)
		comment = self.modes[sender.tapped_accessory_row].control.comment
		
		if not self.popup_vc:
			self.popup_vc = popup.PopupViewController()
			
		self.popup_vc.present(comment, close_label=self.close_label)
		
		
def test():

	global logger
	
	logger.info("Test started")
	selector = SpellingModeSelector()
	
	selector.select(predefined_modes.get_predefined_modes())
	result = selector.get_selected_mode()
	
	if result:
		logger.info("selected_mode='%s'" % result.control.name)
	else:
		logger.info("selection cancelled")
	logger.info("Test finished")
	
if __name__ == '__main__':
	test()