mirror of https://github.com/kivy/kivy.git
85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
from kivy.uix.gridlayout import GridLayout
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from kivy.uix.label import Label
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from kivy.uix.boxlayout import BoxLayout
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from kivy.uix.image import Image
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from kivy.properties import StringProperty
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from fruit_data import descriptors
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from fruit_data import fruit_data
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class FruitDetailView(GridLayout):
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fruit_name = StringProperty('')
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def __init__(self, **kwargs):
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kwargs['cols'] = 2
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super(FruitDetailView, self).__init__(**kwargs)
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def redraw(self, *args):
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self.clear_widgets()
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self.add_widget(Label(text="Name:", halign='right'))
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self.add_widget(Label(text=self.fruit_name))
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for category in descriptors:
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self.add_widget(Label(text="{0}:".format(category),
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halign='right'))
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self.add_widget(
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Label(text=str(fruit_data[self.fruit_name][category])))
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def fruit_changed(self, list_adapter, *args):
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if len(list_adapter.selection) == 0:
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return
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selected_object = list_adapter.selection[0]
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if type(selected_object) is str:
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self.fruit_name = selected_object
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else:
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self.fruit_name = str(selected_object)
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self.redraw()
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class FruitImageDetailView(BoxLayout):
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fruit_name = StringProperty('')
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def __init__(self, **kwargs):
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kwargs['orientation'] = 'vertical'
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super(FruitImageDetailView, self).__init__(**kwargs)
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def redraw(self, *args):
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self.clear_widgets()
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self.add_widget(Image(
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source="fruit_images/{0}.256.jpg".format(self.fruit_name),
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size=(256, 256)))
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container = GridLayout(cols=2)
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container.add_widget(Label(text="Name:", halign='right'))
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container.add_widget(Label(text=self.fruit_name))
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for category in descriptors:
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container.add_widget(Label(text="{0}:".format(category),
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halign='right'))
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container.add_widget(
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Label(text=str(fruit_data[self.fruit_name][category])))
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self.add_widget(container)
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def fruit_changed(self, list_adapter, *args):
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if len(list_adapter.selection) == 0:
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return
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selected_object = list_adapter.selection[0]
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# [TODO] Would we want touch events for the composite, as well as
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# the components? Just the components? Just the composite?
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#
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# Is selected_object an instance of ThumbnailedListItem (composite)?
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#
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# Or is it a ListItemButton?
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#
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if hasattr(selected_object, 'fruit_name'):
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self.fruit_name = selected_object.fruit_name
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else:
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self.fruit_name = selected_object.text
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self.redraw()
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