mirror of https://github.com/kivy/kivy.git
335 lines
9.2 KiB
Python
335 lines
9.2 KiB
Python
'''
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TabbedPanel
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============
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Test of the widget TabbedPanel showing all capabilities.
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'''
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from kivy.app import App
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from kivy.animation import Animation
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from kivy.uix.floatlayout import FloatLayout
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from kivy.uix.tabbedpanel import TabbedPanel, TabbedPanelHeader
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from kivy.factory import Factory
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class StandingHeader(TabbedPanelHeader):
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pass
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class CloseableHeader(TabbedPanelHeader):
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pass
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Factory.register('StandingHeader', cls = StandingHeader)
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Factory.register('CloseableHeader', cls = CloseableHeader)
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from kivy.lang import Builder
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Builder.load_string('''
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<TabShowcase>
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but: _but
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Button:
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id: _but
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text: 'Press to show Tabbed Panel'
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on_release: root.show_tab()
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<StandingHeader>
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color: 0,0,0,0
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Scatter:
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do_translation: False
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do_scale: False
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do_rotation: False
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auto_bring_to_front: False
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rotation: 70
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size_hint: None, None
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size: lbl.size
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center_x: root.center_x
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center_y: root.center_y
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Label:
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id: lbl
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text: root.text
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size: root.size
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pos: 0,0
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<PanelLeft>
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size_hint: (.45, .45)
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pos_hint: {'center_x': .25, 'y': .55}
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#replace the default tab with our custom tab
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default_tab_cls: sh.__class__
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default_tab_content: default_content
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tab_width: 40
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tab_height: 70
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FloatLayout:
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RstDocument:
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id: default_content
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text: '\\n'.join(("Standing tabs", "-------------",\
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"Tabs in \\'%s\\' position" %root.tab_pos))
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Image:
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id: tab_2_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'data/images/defaulttheme-0.png'
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Image:
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id: tab_3_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'data/images/image-loading.gif'
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StandingHeader:
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id: sh
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content: tab_2_content
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text: 'tab 2'
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StandingHeader:
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content: tab_3_content
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text: 'tab 3'
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<CloseableHeader>
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color: 0,0,0,0
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# variable tab_width
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text: 'tabx'
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size_hint_x: None
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width: self.texture_size[0] + 40
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BoxLayout:
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pos: root.pos
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size_hint: None, None
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size: root.size
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padding: 3
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Label:
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id: lbl
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text: root.text
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BoxLayout:
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size_hint: None, 1
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orientation: 'vertical'
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width: 22
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Widget:
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Button:
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border: 0,0,0,0
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background_normal: 'tools/theming/defaulttheme/close.png'
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on_release: root.panel.remove_widget(root)
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Widget:
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<PanelRight>
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tab_pos: 'top_right'
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size_hint: (.45, .45)
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pos_hint: {'center_x': .75, 'y': .55}
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#replace the default tab with our custom tab
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default_tab: def_tab
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#allow variable tab width
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tab_width: None
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FloatLayout:
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RstDocument:
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id: default_content
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text: '\\n'.join(("Closeable tabs", "---------------",\
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"- The tabs above are also scrollable",\
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"- Tabs in \\'%s\\' position" %root.tab_pos))
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Image:
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id: tab_2_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'data/images/defaulttheme-0.png'
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BoxLayout:
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id: tab_3_content
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pos:self.parent.pos
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size: self.parent.size
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BubbleButton:
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text: 'Press to add new tab'
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on_release: root.add_header()
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BubbleButton:
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text: 'Press set this tab as default'
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on_release: root.default_tab = tab3
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CloseableHeader:
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id: def_tab
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text: 'default tab'
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content:default_content
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panel: root
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CloseableHeader:
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text: 'tab2'
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content: tab_2_content
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panel: root
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CloseableHeader:
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id: tab3
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text: 'tab3'
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content: tab_3_content
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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CloseableHeader:
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panel: root
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<PanelbLeft>
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tab_pos: 'bottom_left'
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size_hint: (.45, .45)
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pos_hint: {'center_x': .25, 'y': .02}
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default_tab_text: 'Settings'
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default_tab_content: default_content
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FloatLayout:
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RstDocument:
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id: default_content
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text: '\\n'.join(("Normal tabs", "-------------",\
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"Tabs in \\'%s\\' position" %root.tab_pos))
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Image:
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id: tab_2_content
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pos: self.parent.pos
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size: self.parent.size
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source: 'data/images/defaulttheme-0.png'
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Image:
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id: tab_3_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'data/images/image-loading.gif'
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TabbedPanelHeader:
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text: 'tab2'
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content: tab_2_content
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TabbedPanelHeader:
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text: 'tab3'
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content: tab_3_content
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<PanelbRight>
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tab_pos: 'right_top'
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size_hint: (.45, .45)
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pos_hint: {'center_x': .75, 'y': .02}
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default_tab: def_tab
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tab_height: img.width
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FloatLayout:
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RstDocument:
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id: default_content
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text: '\\n'.join(("Image tabs","-------------",\
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"1. Normal image tab","2. Image with Text","3. Rotated Image",\
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"4. Tabs in \\'%s\\' position" %root.tab_pos))
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Image:
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id: tab_2_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'data/images/defaulttheme-0.png'
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VideoPlayer:
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id: tab_3_content
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pos:self.parent.pos
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size: self.parent.size
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source: 'softboy.avi'
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TabbedPanelHeader:
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id: def_tab
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content:default_content
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border: 0, 0, 0, 0
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background_down: 'softboy.png'
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background_normal:'sequenced_images/data/images/info.png'
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TabbedPanelHeader:
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id: tph
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content: tab_2_content
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BoxLayout:
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pos: tph.pos
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size: tph.size
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orientation: 'vertical'
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Image:
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source: 'sequenced_images/data/images/info.png'\
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if tph.state == 'normal' else 'softboy.png'
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Label:
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text: 'text & img'
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TabbedPanelHeader:
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id: my_header
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content: tab_3_content
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Scatter:
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do_translation: False
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do_scale: False
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do_rotation: False
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auto_bring_to_front: False
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rotation: 90
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size_hint: None, None
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size: img.size
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center: my_header.center
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Image:
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id: img
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source: 'sequenced_images/data/images/info.png'\
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if my_header.state == 'normal' else 'softboy.png'
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size: my_header.size
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allow_stretch: True
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keep_ratio: False
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''')
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class Tp(TabbedPanel):
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#override tab switching method to animate on tab switch
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def switch_to(self, header):
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anim = Animation(color=(1, 1, 1, 0), d =.24, t = 'in_out_quad')
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def start_anim(_anim, child, in_complete, *lt):
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if hasattr(child, 'color'):
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_anim.start(child)
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elif not in_complete:
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_on_complete()
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def _on_complete(*lt):
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if hasattr(header.content, 'color'):
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header.content.color = (0, 0, 0, 0)
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anim = Animation(color =
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(1, 1, 1, 1), d =.23, t = 'in_out_quad')
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start_anim(anim, header.content, True)
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super(Tp, self).switch_to(header)
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anim.bind(on_complete = _on_complete)
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if self.content:
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start_anim(anim, self.current_tab.content, False)
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else:
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_on_complete()
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class PanelLeft(Tp):
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pass
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class PanelRight(Tp):
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def add_header(self):
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self.add_widget(CloseableHeader(panel = self))
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class PanelbLeft(Tp):
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pass
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class PanelbRight(Tp):
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pass
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class TabShowcase(FloatLayout):
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def show_tab(self):
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if not hasattr(self, 'tab'):
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self.tab = tab = PanelLeft()
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self.add_widget(tab)
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self.tab1 = tab = PanelRight()
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self.add_widget(tab)
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self.tab2 = tab = PanelbRight()
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self.add_widget(tab)
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self.tab3 = tab = PanelbLeft()
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self.add_widget(tab)
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self.but.text = \
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'Tabs in variable positions, press to change to top_left'
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else:
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values = ('left_top', 'left_mid', 'left_bottom', 'top_left',
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'top_mid', 'top_right', 'right_top', 'right_mid',
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'right_bottom', 'bottom_left', 'bottom_mid', 'bottom_right')
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index = values.index(self.tab.tab_pos)
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self.tab.tab_pos = self.tab1.tab_pos = self.tab2.tab_pos\
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= self.tab3.tab_pos = values[(index + 1) % len(values)]
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self.but.text = 'Tabs in \'%s\' position,' %self.tab.tab_pos\
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+ '\n press to change to next pos'
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class TestTabApp(App):
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def build(self):
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return TabShowcase()
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if __name__ == '__main__':
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TestTabApp().run()
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