Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:
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# -*- coding: utf-8 -*-
from kivy.lang import Builder
from kivy.properties import StringProperty, ListProperty, OptionProperty
from kivy.utils import get_color_from_hex
from kivymd.color_definitions import colors
from kivymd.theming import ThemableBehavior
from kivy.uix.accordion import Accordion, AccordionItem
from kivymd.backgroundcolorbehavior import BackgroundColorBehavior
from kivy.uix.boxlayout import BoxLayout
class MDAccordionItemTitleLayout(ThemableBehavior, BackgroundColorBehavior, BoxLayout):
pass
class MDAccordion(ThemableBehavior, BackgroundColorBehavior, Accordion):
pass
class MDAccordionItem(ThemableBehavior, AccordionItem):
title_theme_color = OptionProperty(None, allownone=True,
options=['Primary', 'Secondary', 'Hint',
'Error', 'Custom'])
''' Color theme for title text and icon '''
title_color = ListProperty(None, allownone=True)
''' Color for title text and icon if `title_theme_color` is Custom '''
background_color = ListProperty(None, allownone=True)
''' Color for the background of the accordian item title in rgba format.
'''
divider_color = ListProperty(None, allownone=True)
''' Color for dividers between different titles in rgba format
To remove the divider set a color with an alpha of 0.
'''
indicator_color = ListProperty(None, allownone=True)
''' Color for the indicator on the side of the active item in rgba format
To remove the indicator set a color with an alpha of 0.
'''
font_style = OptionProperty(
'Subhead', options=['Body1', 'Body2', 'Caption', 'Subhead', 'Title',
'Headline', 'Display1', 'Display2', 'Display3',
'Display4', 'Button', 'Icon'])
''' Font style to use for the title text '''
title_template = StringProperty('MDAccordionItemTitle')
''' Template to use for the title '''
icon = StringProperty(None,allownone=True)
''' Icon name to use when this item is expanded '''
icon_expanded = StringProperty('chevron-up')
''' Icon name to use when this item is expanded '''
icon_collapsed = StringProperty('chevron-down')
''' Icon name to use when this item is collapsed '''
Builder.load_string('''
#:import MDLabel kivymd.label.MDLabel
#:import md_icons kivymd.icon_definitions.md_icons
<MDAccordionItem>:
canvas.before:
Color:
rgba: self.background_color or self.theme_cls.primary_color
Rectangle:
size:self.size
pos:self.pos
PushMatrix
Translate:
xy: (dp(2),0) if self.orientation == 'vertical' else (0,dp(2))
canvas.after:
PopMatrix
Color:
rgba: self.divider_color or self.theme_cls.divider_color
Rectangle:
size:(dp(1),self.height) if self.orientation == 'horizontal' else (self.width,dp(1))
pos:self.pos
Color:
rgba: [0,0,0,0] if self.collapse else (self.indicator_color or self.theme_cls.accent_color)
Rectangle:
size:(dp(2),self.height) if self.orientation == 'vertical' else (self.width,dp(2))
pos:self.pos
[MDAccordionItemTitle@MDAccordionItemTitleLayout]:
padding: '12dp'
spacing: '12dp'
orientation: 'horizontal' if ctx.item.orientation=='vertical' else 'vertical'
canvas:
PushMatrix
Translate:
xy: (-dp(2),0) if ctx.item.orientation == 'vertical' else (0,-dp(2))
Color:
rgba: self.background_color or self.theme_cls.primary_color
Rectangle:
size:self.size
pos:self.pos
canvas.after:
Color:
rgba: [0,0,0,0] if ctx.item.collapse else (ctx.item.indicator_color or self.theme_cls.accent_color)
Rectangle:
size:(dp(2),self.height) if ctx.item.orientation == 'vertical' else (self.width,dp(2))
pos:self.pos
PopMatrix
MDLabel:
id:_icon
theme_text_color:ctx.item.title_theme_color if ctx.item.icon else 'Custom'
text_color:ctx.item.title_color if ctx.item.icon else [0,0,0,0]
text: md_icons[ctx.item.icon if ctx.item.icon else 'menu']
font_style:'Icon'
size_hint: (None,1) if ctx.item.orientation == 'vertical' else (1,None)
size: ((self.texture_size[0],1) if ctx.item.orientation == 'vertical' else (1,self.texture_size[1])) \
if ctx.item.icon else (0,0)
text_size: (self.width, None) if ctx.item.orientation=='vertical' else (None,self.width)
canvas.before:
PushMatrix
Rotate:
angle: 90 if ctx.item.orientation == 'horizontal' else 0
origin: self.center
canvas.after:
PopMatrix
MDLabel:
id:_label
theme_text_color:ctx.item.title_theme_color
text_color:ctx.item.title_color
text: ctx.item.title
font_style:ctx.item.font_style
text_size: (self.width, None) if ctx.item.orientation=='vertical' else (None,self.width)
canvas.before:
PushMatrix
Rotate:
angle: 90 if ctx.item.orientation == 'horizontal' else 0
origin: self.center
canvas.after:
PopMatrix
MDLabel:
id:_expand_icon
theme_text_color:ctx.item.title_theme_color
text_color:ctx.item.title_color
font_style:'Icon'
size_hint: (None,1) if ctx.item.orientation == 'vertical' else (1,None)
size: (self.texture_size[0],1) if ctx.item.orientation == 'vertical' else (1,self.texture_size[1])
text:md_icons[ctx.item.icon_collapsed if ctx.item.collapse else ctx.item.icon_expanded]
halign: 'right' if ctx.item.orientation=='vertical' else 'center'
#valign: 'middle' if ctx.item.orientation=='vertical' else 'bottom'
canvas.before:
PushMatrix
Rotate:
angle: 90 if ctx.item.orientation == 'horizontal' else 0
origin:self.center
canvas.after:
PopMatrix
''')
if __name__ == '__main__':
from kivy.app import App
from kivymd.theming import ThemeManager
class AccordionApp(App):
theme_cls = ThemeManager()
def build(self):
# self.theme_cls.primary_palette = 'Indigo'
return Builder.load_string("""
#:import MDLabel kivymd.label.MDLabel
#:import MDList kivymd.list.MDList
#:import OneLineListItem kivymd.list.OneLineListItem
BoxLayout:
spacing: '64dp'
MDAccordion:
orientation:'vertical'
MDAccordionItem:
title:'Item 1'
icon: 'home'
ScrollView:
MDList:
OneLineListItem:
text: "Subitem 1"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 2"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 3"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
MDAccordionItem:
title:'Item 2'
icon: 'globe'
ScrollView:
MDList:
OneLineListItem:
text: "Subitem 4"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 5"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 6"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
MDAccordionItem:
title:'Item 3'
ScrollView:
MDList:
OneLineListItem:
text: "Subitem 7"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 8"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
OneLineListItem:
text: "Subitem 9"
theme_text_color: 'Custom'
text_color: [1,1,1,1]
MDAccordion:
orientation:'horizontal'
MDAccordionItem:
title:'Item 1'
icon: 'home'
MDLabel:
text:'Content 1'
theme_text_color:'Primary'
MDAccordionItem:
title:'Item 2'
MDLabel:
text:'Content 2'
theme_text_color:'Primary'
MDAccordionItem:
title:'Item 3'
MDLabel:
text:'Content 3'
theme_text_color:'Primary'
""")
AccordionApp().run()