bugfix

kivyblocks/multi_select.py

@@ -0,0 +1,64 @@
+from kivy.properties import BooleanProperty, StringProperty,\
+		ListProperty, DictProperty
+from kivyblocks.baseWidgets import VBox, PressableText
+
+class MultiSelect(VBox):
+	items = ListProperty([])
+	item_cls = DictProperty({})
+	item_selected_cls = DictProperty({})
+	all_button_position = StringProperty('begin')
+	default_selected=StringProperty([])
+	
+	def __init__(self, **kw):
+		super(MultiSelectBotton, self).__init__(**kw)
+		self.button_dic = {}
+		self.button_state = {}
+
+	def on_items(self, o, items):
+		self.clear_widgets()
+		dic = {
+			'text':'all',
+			'value':None,
+		}
+		if all_button_position == 'begin':
+			items.insert(dic,0)
+		else:
+			items.append(dic)
+		for item in items:
+			dic = item.copy()
+			if item['name'] in self.default_selected:
+				dic['clscss'] = self.item_selected_cls
+				state = 'selected'
+			else:
+				dic['clscss'] = self.item_cls
+				state = 'unselected'
+			b = PressableText(dic)
+			b.bind(on_press=self.button_pressed)
+			self.button_dic.update({b:dic})
+			self.button_state.update({b:state})
+
+	def button_pressed(self, o):
+		if self.button_state[o] == 'selected':
+			o.clscss = item_cls
+			self.button_state.update({o:'unselected'})
+		else:
+			o.clscss = item_selected_cls
+			self.button_state.update({o:'selected'})
+		if self.button_dic[o]['text'] == 'all' \
+				and self.button_state[o] == 'selected':
+			for b, state in self.button_state.copy().items():
+				if b == o:
+					continue
+				b.clscss = item_cls
+				self.button_state.update({b:'unselected'})
+		
+	def getValue(self):
+		selected_buttons = [ b for b,state in self.button_state.item() \
+				if state == 'selected' ]
+		r = [ dic['value'] for b, dic in self.button_dic.items() \
+				if b in selected_buttons ]
+		return r
+
+	def setValue(self, v):
+		pass
+