70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
from kivy.app import App
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from kivy.factory import Factory
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from kivy.properties import ObjectProperty
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from kivy.lang import Builder
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from kivy.uix.checkbox import CheckBox
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from kivy.uix.label import Label
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from kivy.uix.widget import Widget
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Builder.load_string('''
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<ChoiceDialog@Popup>
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id: popup
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title: ''
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size_hint: 0.8, 0.8
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pos_hint: {'top':0.9}
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BoxLayout:
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orientation: 'vertical'
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Widget:
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size_hint: 1, 0.1
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ScrollView:
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orientation: 'vertical'
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size_hint: 1, 0.8
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GridLayout:
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row_default_height: '48dp'
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orientation: 'vertical'
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id: choices
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cols: 2
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size_hint: 1, None
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BoxLayout:
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orientation: 'horizontal'
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size_hint: 1, 0.2
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Button:
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text: 'Cancel'
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size_hint: 0.5, None
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height: '48dp'
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on_release: popup.dismiss()
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Button:
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text: 'OK'
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size_hint: 0.5, None
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height: '48dp'
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on_release:
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root.callback(popup.value)
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popup.dismiss()
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''')
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class ChoiceDialog(Factory.Popup):
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def __init__(self, title, choices, key, callback):
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Factory.Popup.__init__(self)
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if type(choices) is list:
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choices = dict(map(lambda x: (x,x), choices))
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layout = self.ids.choices
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layout.bind(minimum_height=layout.setter('height'))
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for k, v in sorted(choices.items()):
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l = Label(text=v)
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l.height = '48dp'
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cb = CheckBox(group='choices')
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cb.value = k
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cb.height = '48dp'
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def f(cb, x):
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if x: self.value = cb.value
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cb.bind(active=f)
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if k == key:
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cb.active = True
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layout.add_widget(l)
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layout.add_widget(cb)
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layout.add_widget(Widget(size_hint_y=1))
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self.callback = callback
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self.title = title
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self.value = key
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