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kivy_venv/share/kivy-examples/demo/kivycatalog
__pycache__
container_kvs
AnchorLayoutContainer.kvBoxLayoutContainer.kvButtonContainer.kvCheckBoxContainer.kvFileChooserContainer.kvFloatLayoutContainer.kvGridLayoutContainer.kvLabelContainer.kvMediaContainer.kvPlaygroundContainer.kvPopupContainer.kvProgressBarContainer.kvRestContainer.kvScatterContainer.kvSelectorsContainer.kvStackLayoutContainer.kvTextContainer.kv
kivycatalog.kvmain.py
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@ -0,0 +1,15 @@
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#:kivy 1.4
|
||||
|
||||
AnchorLayout:
|
||||
anchor_x: "right"
|
||||
anchor_y: "bottom"
|
||||
Button:
|
||||
text: "Button 1"
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 2"
|
||||
size_hint: .4, .2
|
||||
|
||||
Button:
|
||||
text: "Button 3"
|
||||
size_hint: .2, .2
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
#:kivy 1.4
|
||||
|
||||
BoxLayout:
|
||||
orientation: 'vertical'
|
||||
padding: 20
|
||||
spacing: 10
|
||||
Button:
|
||||
text: "Button 1"
|
||||
size_hint: 1, None
|
||||
Button:
|
||||
text: "Button 2"
|
||||
size_hint: 1, 0.5
|
||||
Button:
|
||||
text: "Button 3"
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
#:kivy 1.4
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||||
|
||||
GridLayout:
|
||||
cols: 2
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||||
Button:
|
||||
text: "Button 1"
|
||||
Button:
|
||||
text: "Button 2"
|
||||
font_size: 24
|
||||
Button:
|
||||
text: "Button 3"
|
||||
background_color: .7, .7, 1, 1
|
||||
Button:
|
||||
text: "Button 4"
|
||||
on_press: self.text = 'pressed'
|
||||
on_release: self.text = 'Button 4'
|
||||
ToggleButton:
|
||||
text: "A toggle button"
|
||||
ToggleButton:
|
||||
text: "a toggle button in a group"
|
||||
group: "money"
|
||||
ToggleButton:
|
||||
text: "A toggle in the down state"
|
||||
state: "down"
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||||
ToggleButton:
|
||||
text: "another toggle button in a group"
|
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group: "money"
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
#:kivy 1.4
|
||||
|
||||
GridLayout:
|
||||
cols: 2
|
||||
CheckBox:
|
||||
Label:
|
||||
text: "A checkbox"
|
||||
CheckBox:
|
||||
active: True
|
||||
Label:
|
||||
text: "Another checkbox"
|
||||
CheckBox:
|
||||
group: "money"
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||||
Label:
|
||||
text: "A radio in a group"
|
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CheckBox:
|
||||
group: "money"
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||||
active: True
|
||||
|
||||
Label:
|
||||
text: "Another radio in same group"
|
||||
Switch:
|
||||
Label:
|
||||
text: "A Switch"
|
||||
Switch:
|
||||
active: True
|
||||
Label:
|
||||
text: "An active switch"
|
||||
|
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@ -0,0 +1,19 @@
|
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#:kivy 1.4
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|
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BoxLayout:
|
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# Double as a Tabbed Panel Demo!
|
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TabbedPanel:
|
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tab_pos: "top_right"
|
||||
default_tab_text: "List View"
|
||||
default_tab_content: list_view_tab
|
||||
|
||||
TabbedPanelHeader:
|
||||
text: 'Icon View'
|
||||
content: icon_view_tab
|
||||
|
||||
FileChooserListView:
|
||||
id: list_view_tab
|
||||
|
||||
FileChooserIconView:
|
||||
id: icon_view_tab
|
||||
show_hidden: True
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
#:kivy 1.4
|
||||
|
||||
FloatLayout:
|
||||
Button:
|
||||
text: "Button 1"
|
||||
pos: 100, 100
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 2"
|
||||
pos: 200, 200
|
||||
size_hint: .4, .2
|
||||
|
||||
Button:
|
||||
text: "Button 3"
|
||||
pos_hint: {'x': .8, 'y': .6}
|
||||
size_hint: .2, .2
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
#:kivy 1.4
|
||||
|
||||
GridLayout:
|
||||
cols: 2
|
||||
Button:
|
||||
text: "Button 1"
|
||||
size_hint_x: None
|
||||
width: 100
|
||||
Button:
|
||||
text: "Button 2"
|
||||
Button:
|
||||
text: "Button 3"
|
||||
size_hint_x: None
|
||||
Button:
|
||||
text: "Button 4"
|
||||
Button:
|
||||
text: "Button 5"
|
||||
size_hint_x: None
|
||||
Button:
|
||||
text: "Button 6"
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
#:kivy 1.4
|
||||
|
||||
GridLayout:
|
||||
cols: 1
|
||||
Label:
|
||||
text: "Label crowded by size hint"
|
||||
size_hint_y: .2
|
||||
Label:
|
||||
text: 'Label with\nmultiple\nlines'
|
||||
size_hint_y: .4
|
||||
Label:
|
||||
font_size: '48sp'
|
||||
text: "Label [color=ff3333][sub]with[/sub][/color] [color=3333ff][b]mark[sup]up[/sup][/b][/color]"
|
||||
markup: True
|
||||
Button:
|
||||
text: 'Labels in buttons'
|
||||
GridLayout:
|
||||
cols: 2
|
||||
size_hint_y: 3
|
||||
Button:
|
||||
text: 'Left aligned at middle'
|
||||
padding: 10, 10
|
||||
halign: 'left'
|
||||
valign: 'middle'
|
||||
text_size: self.size
|
||||
Button:
|
||||
text: 'right aligned at top'
|
||||
padding: 10, 10
|
||||
halign: 'right'
|
||||
valign: 'top'
|
||||
text_size: self.size
|
||||
Button:
|
||||
text: 'Left aligned with no padding'
|
||||
halign: 'left'
|
||||
valign: 'middle'
|
||||
text_size: self.size
|
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Button:
|
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text: 'Multiple\nbold italic centered\nlines'
|
||||
halign: 'center'
|
||||
valign: 'middle'
|
||||
bold: True
|
||||
italic: True
|
||||
text_size: self.size
|
||||
Button:
|
||||
text: 'multiple\nspaced lines\ncentered'
|
||||
padding: 10, 10
|
||||
halign: 'center'
|
||||
valign: 'middle'
|
||||
line_height: 1.5
|
||||
text_size: self.size
|
||||
Button:
|
||||
text: 'button without\npadding\nor align'
|
||||
Label:
|
||||
text: "Label with [ref=reference]reference[/ref]"
|
||||
markup: True
|
||||
on_ref_press: self.text = "ref clicked"
|
||||
Label:
|
||||
text: "different font"
|
||||
bold: True
|
||||
font_name: "data/fonts/RobotoMono-Regular.ttf"
|
||||
font_size: 32
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valign: 'bottom'
|
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|
|
@ -0,0 +1,9 @@
|
|||
#:kivy 1.4
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||||
|
||||
BoxLayout:
|
||||
orientation: "vertical"
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||||
Image:
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||||
source: "../../widgets/cityCC0.png"
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||||
Video:
|
||||
source: "../../widgets/cityCC0.mpg"
|
||||
state: "play"
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
#:kivy 1.4
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||||
|
||||
RstDocument:
|
||||
text: "Welcome\n---------------\nThis Kivy Catalog is an interactive showcase of Kivy Widgets defined with the Kivy (.kv) language. You can edit the .kv language description in the left pane and see your changes affect the widgets in the right pane. Your changes will update the widget within a few seconds though the impatient could type 'Ctrl-S' or click 'Render Now'.\n\nYou can explore most Kivy widgets from the menu in the upper left corner. You can also use this playground to test your Kivy language code and adding a new .kv file to the interface is easy.\n\nSome Kivy widgets are omitted from this catalog or could have more complete .kv representation. This is beta software; pull requests are welcome."
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|
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@ -0,0 +1,39 @@
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|||
#:kivy 1.4
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||||
|
||||
BoxLayout:
|
||||
id: bl
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||||
orientation: "vertical"
|
||||
popup: popup.__self__
|
||||
canvas:
|
||||
Color:
|
||||
rgba: .18, .18, .18, .91
|
||||
Rectangle:
|
||||
size: self.size
|
||||
pos: self.pos
|
||||
Bubble:
|
||||
size_hint: (None, None)
|
||||
size: (150, self.content_height + self.arrow_margin_y)
|
||||
pos_hint: {'center_x': .5, 'y': .6}
|
||||
arrow_pos: 'bottom_mid'
|
||||
BubbleContent:
|
||||
orientation: 'horizontal'
|
||||
size_hint_y: None
|
||||
height: self.minimum_height
|
||||
BubbleButton:
|
||||
text: 'This is'
|
||||
BubbleButton:
|
||||
text: 'a'
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||||
BubbleButton:
|
||||
text: 'Bubble'
|
||||
Button:
|
||||
text: 'press to show popup'
|
||||
on_release: root.popup.open()
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||||
Popup:
|
||||
id: popup
|
||||
on_parent: if self.parent == bl: bl.remove_widget(self)
|
||||
title: "An example popup"
|
||||
content: popupcontent
|
||||
Button:
|
||||
id: popupcontent
|
||||
text: "press to dismiss"
|
||||
on_release: popup.dismiss()
|
||||
|
|
@ -0,0 +1,17 @@
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|||
#:kivy 1.4
|
||||
|
||||
BoxLayout:
|
||||
orientation: 'vertical'
|
||||
padding: 50
|
||||
ProgressBar:
|
||||
id: bar
|
||||
value: 140
|
||||
max: 300
|
||||
Slider:
|
||||
id: slider
|
||||
max: 200
|
||||
value: 140
|
||||
on_value: slider.value = self.value
|
||||
Slider:
|
||||
orientation: 'vertical'
|
||||
on_value: slider.value = self.value
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
#:kivy 1.4
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||||
|
||||
BoxLayout:
|
||||
RstDocument:
|
||||
text: ".. _top:\n\nHello world\n===========\n\nThis is an **emphased text**, some ``interpreted text``.\nAnd this is a reference to top_::\n\n $ print('Hello world')\n"
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|
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@ -0,0 +1,16 @@
|
|||
#:kivy 1.4
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||||
|
||||
FloatLayout:
|
||||
Scatter:
|
||||
size_hint: None, None
|
||||
size: 100, 100
|
||||
pos: 100, 100
|
||||
Image:
|
||||
source: "../../widgets/cityCC0.png"
|
||||
Scatter:
|
||||
size_hint: None, None
|
||||
size: 100, 100
|
||||
pos: 100, 100
|
||||
do_rotation: False
|
||||
Label:
|
||||
text: "something"
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||||
|
|
@ -0,0 +1,10 @@
|
|||
#:kivy 1.4
|
||||
|
||||
BoxLayout:
|
||||
orientation: 'vertical'
|
||||
Spinner:
|
||||
text: "Work"
|
||||
values: "Work", "Home", "Mobile", "Skype"
|
||||
size_hint: (None, None)
|
||||
size: (100, 44)
|
||||
# Wanted to put DropDown here, too, but it seems not to be working too well when loaded from .kv
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#:kivy 1.4
|
||||
|
||||
StackLayout:
|
||||
orientation: 'tb-lr'
|
||||
padding: 10
|
||||
spacing: 5
|
||||
Button:
|
||||
text: "Button 1"
|
||||
size_hint: .2, .4
|
||||
width: 100
|
||||
Button:
|
||||
text: "Button 2"
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 3"
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 4"
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 5"
|
||||
size_hint: .2, .4
|
||||
Button:
|
||||
text: "Button 6"
|
||||
size_hint: .2, .4
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
#:kivy 1.4
|
||||
|
||||
BoxLayout:
|
||||
orientation: "vertical"
|
||||
TextInput:
|
||||
text: "Single Line Input"
|
||||
multiline: False
|
||||
TextInput:
|
||||
text: "Text Input, start typing here\nmultiline\nsupport"
|
||||
background_color: .8, .8, 0, 1
|
||||
size_hint: 1, 3
|
||||
TextInput:
|
||||
password: True
|
||||
text: "Password (but you can't see it)"
|
||||
multiline: False
|
||||
on_text: viewer.text = self.text
|
||||
TextInput:
|
||||
id: viewer
|
||||
readonly: True
|
||||
text: "edit the password to see it here"
|
||||
144
kivy_venv/share/kivy-examples/demo/kivycatalog/kivycatalog.kv
Normal file
144
kivy_venv/share/kivy-examples/demo/kivycatalog/kivycatalog.kv
Normal file
|
|
@ -0,0 +1,144 @@
|
|||
#:kivy 1.4
|
||||
#:import KivyLexer kivy.extras.highlight.KivyLexer
|
||||
|
||||
<Container>:
|
||||
canvas.before:
|
||||
Color:
|
||||
rgb: 0, 0, 0
|
||||
Rectangle:
|
||||
pos: self.pos
|
||||
size: self.size
|
||||
|
||||
<Catalog>:
|
||||
language_box: language_box
|
||||
screen_manager: screen_manager
|
||||
auto_reload: chkbx.active
|
||||
info_label: info_lbl
|
||||
orientation: 'vertical'
|
||||
BoxLayout:
|
||||
padding: '2sp'
|
||||
canvas:
|
||||
Color:
|
||||
rgba: 1, 1, 1, .6
|
||||
Rectangle:
|
||||
size: self.size
|
||||
pos: self.pos
|
||||
size_hint: 1, None
|
||||
height: '45sp'
|
||||
Spinner:
|
||||
size_hint: None, 1
|
||||
width: '108sp'
|
||||
text: 'Welcome'
|
||||
values: [screen.name for screen in screen_manager.screens]
|
||||
on_text: root.show_kv(*args)
|
||||
Widget:
|
||||
BoxLayout:
|
||||
size_hint: None, 1
|
||||
width: '150sp'
|
||||
Label:
|
||||
text: "Auto Reload"
|
||||
CheckBox:
|
||||
id: chkbx
|
||||
active: True
|
||||
size_hint_x: 1
|
||||
Button:
|
||||
size_hint: None, 1
|
||||
width: '108sp'
|
||||
text: 'Render Now'
|
||||
on_release: root.change_kv(*args)
|
||||
BoxLayout:
|
||||
id: reactive_layout
|
||||
orientation: 'vertical' if self.width < self.height else 'horizontal'
|
||||
|
||||
Splitter:
|
||||
id: editor_pane
|
||||
max_size: (reactive_layout.height if self.vertical else reactive_layout.width) - self.strip_size
|
||||
min_size: sp(30) + self.strip_size
|
||||
vertical: 1 if reactive_layout.width < reactive_layout.height else 0
|
||||
sizable_from: 'bottom' if self.vertical else 'right'
|
||||
size_hint: (1, None) if self.vertical else (None, 1)
|
||||
size: 400, 400
|
||||
on_vertical:
|
||||
mid_size = self.max_size/2
|
||||
if args[1]: self.height = mid_size
|
||||
if not args[1]: self.width = mid_size
|
||||
ScrollView:
|
||||
id: kr_scroll
|
||||
KivyRenderTextInput:
|
||||
catalog: root
|
||||
id: language_box
|
||||
auto_indent: True
|
||||
lexer: KivyLexer()
|
||||
size_hint: 1, None
|
||||
height: max(kr_scroll.height, self.minimum_height)
|
||||
valign: "top"
|
||||
text: "This box will display the kivy language for whatever has been selected"
|
||||
on_text: root.schedule_reload()
|
||||
on_cursor: root.schedule_reload()
|
||||
ScreenManager:
|
||||
id: screen_manager
|
||||
Screen:
|
||||
name: "Welcome"
|
||||
PlaygroundContainer:
|
||||
Screen:
|
||||
name: "Float Layout"
|
||||
FloatLayoutContainer
|
||||
Screen:
|
||||
name: "Box Layout"
|
||||
BoxLayoutContainer:
|
||||
Screen:
|
||||
name: "Anchor Layout"
|
||||
AnchorLayoutContainer:
|
||||
Screen:
|
||||
name: "Grid Layout"
|
||||
GridLayoutContainer:
|
||||
Screen:
|
||||
name: "Stack Layout"
|
||||
StackLayoutContainer:
|
||||
Screen:
|
||||
name: "Buttons"
|
||||
ButtonContainer:
|
||||
Screen:
|
||||
name: "Labels"
|
||||
LabelContainer:
|
||||
Screen:
|
||||
name: "Booleans"
|
||||
CheckBoxContainer:
|
||||
Screen:
|
||||
name: "Progress Bar"
|
||||
ProgressBarContainer:
|
||||
Screen:
|
||||
name: "Media"
|
||||
MediaContainer:
|
||||
Screen:
|
||||
name: "Text"
|
||||
TextContainer:
|
||||
Screen:
|
||||
name: "Popups"
|
||||
PopupContainer:
|
||||
Screen:
|
||||
name: "Selectors"
|
||||
SelectorsContainer:
|
||||
Screen:
|
||||
name: "File Choosers"
|
||||
FileChooserContainer:
|
||||
Screen:
|
||||
name: "Scatter"
|
||||
ScatterContainer:
|
||||
Screen:
|
||||
name: "ReST"
|
||||
RestContainer:
|
||||
FloatLayout:
|
||||
size_hint: 1, None
|
||||
height: 0
|
||||
TextInput:
|
||||
id:info_lbl
|
||||
readonly: True
|
||||
font_size: '14sp'
|
||||
background_color: (0, 0, 0, 1)
|
||||
foreground_color: (1, 1, 1, 1)
|
||||
opacity:0
|
||||
size_hint: 1, None
|
||||
text_size: self.size
|
||||
height: '150pt'
|
||||
top: 0
|
||||
192
kivy_venv/share/kivy-examples/demo/kivycatalog/main.py
Normal file
192
kivy_venv/share/kivy-examples/demo/kivycatalog/main.py
Normal file
|
|
@ -0,0 +1,192 @@
|
|||
'''
|
||||
Kivy Catalog
|
||||
============
|
||||
|
||||
The Kivy Catalog viewer showcases widgets available in Kivy
|
||||
and allows interactive editing of kivy language code to get immediate
|
||||
feedback. You should see a two panel screen with a menu spinner button
|
||||
(starting with 'Welcome') and other controls across the top.The left pane
|
||||
contains kivy (.kv) code, and the right side is that code rendered. You can
|
||||
edit the left pane, though changes will be lost when you use the menu
|
||||
spinner button. The catalog will show you dozens of .kv examples controlling
|
||||
different widgets and layouts.
|
||||
|
||||
The catalog's interface is set in the file kivycatalog.kv, while the
|
||||
interfaces for each menu option are set in containers_kvs directory. To
|
||||
add a new .kv file to the Kivy Catalog, add a .kv file into the container_kvs
|
||||
directory and reference that file in the ScreenManager section of
|
||||
kivycatalog.kv.
|
||||
|
||||
Known bugs include some issue with the drop
|
||||
'''
|
||||
import kivy
|
||||
kivy.require('1.4.2')
|
||||
import os
|
||||
import sys
|
||||
from kivy.app import App
|
||||
from kivy.factory import Factory
|
||||
from kivy.lang import Builder, Parser, ParserException
|
||||
from kivy.properties import ObjectProperty
|
||||
from kivy.uix.boxlayout import BoxLayout
|
||||
from kivy.uix.codeinput import CodeInput
|
||||
from kivy.animation import Animation
|
||||
from kivy.clock import Clock
|
||||
|
||||
CATALOG_ROOT = os.path.dirname(__file__)
|
||||
|
||||
# Config.set('graphics', 'width', '1024')
|
||||
# Config.set('graphics', 'height', '768')
|
||||
|
||||
'''List of classes that need to be instantiated in the factory from .kv files.
|
||||
'''
|
||||
CONTAINER_KVS = os.path.join(CATALOG_ROOT, 'container_kvs')
|
||||
CONTAINER_CLASSES = [c[:-3] for c in os.listdir(CONTAINER_KVS)
|
||||
if c.endswith('.kv')]
|
||||
|
||||
|
||||
class Container(BoxLayout):
|
||||
'''A container is essentially a class that loads its root from a known
|
||||
.kv file.
|
||||
|
||||
The name of the .kv file is taken from the Container's class.
|
||||
We can't just use kv rules because the class may be edited
|
||||
in the interface and reloaded by the user.
|
||||
See :meth: change_kv where this happens.
|
||||
'''
|
||||
|
||||
def __init__(self, **kwargs):
|
||||
super(Container, self).__init__(**kwargs)
|
||||
self.previous_text = open(self.kv_file).read()
|
||||
parser = Parser(content=self.previous_text)
|
||||
widget = Factory.get(parser.root.name)()
|
||||
Builder._apply_rule(widget, parser.root, parser.root)
|
||||
self.add_widget(widget)
|
||||
|
||||
@property
|
||||
def kv_file(self):
|
||||
'''Get the name of the kv file, a lowercase version of the class
|
||||
name.
|
||||
'''
|
||||
return os.path.join(CONTAINER_KVS, self.__class__.__name__ + '.kv')
|
||||
|
||||
|
||||
for class_name in CONTAINER_CLASSES:
|
||||
globals()[class_name] = type(class_name, (Container,), {})
|
||||
|
||||
|
||||
class KivyRenderTextInput(CodeInput):
|
||||
def keyboard_on_key_down(self, window, keycode, text, modifiers):
|
||||
is_osx = sys.platform == 'darwin'
|
||||
# Keycodes on OSX:
|
||||
ctrl, cmd = 64, 1024
|
||||
key, key_str = keycode
|
||||
|
||||
if text and key not in (list(self.interesting_keys.keys()) + [27]):
|
||||
# This allows *either* ctrl *or* cmd, but not both.
|
||||
if modifiers == ['ctrl'] or (is_osx and modifiers == ['meta']):
|
||||
if key == ord('s'):
|
||||
self.catalog.change_kv(True)
|
||||
return
|
||||
|
||||
return super(KivyRenderTextInput, self).keyboard_on_key_down(
|
||||
window, keycode, text, modifiers)
|
||||
|
||||
|
||||
class Catalog(BoxLayout):
|
||||
'''Catalog of widgets. This is the root widget of the app. It contains
|
||||
a tabbed pain of widgets that can be displayed and a textbox where .kv
|
||||
language files for widgets being demoed can be edited.
|
||||
|
||||
The entire interface for the Catalog is defined in kivycatalog.kv,
|
||||
although individual containers are defined in the container_kvs
|
||||
directory.
|
||||
|
||||
To add a container to the catalog,
|
||||
first create the .kv file in container_kvs
|
||||
The name of the file (sans .kv) will be the name of the widget available
|
||||
inside the kivycatalog.kv
|
||||
Finally modify kivycatalog.kv to add an AccordionItem
|
||||
to hold the new widget.
|
||||
Follow the examples in kivycatalog.kv to ensure the item
|
||||
has an appropriate id and the class has been referenced.
|
||||
|
||||
You do not need to edit any python code, just .kv language files!
|
||||
'''
|
||||
language_box = ObjectProperty()
|
||||
screen_manager = ObjectProperty()
|
||||
_change_kv_ev = None
|
||||
|
||||
def __init__(self, **kwargs):
|
||||
self._previously_parsed_text = ''
|
||||
super(Catalog, self).__init__(**kwargs)
|
||||
self.show_kv(None, 'Welcome')
|
||||
self.carousel = None
|
||||
|
||||
def show_kv(self, instance, value):
|
||||
'''Called when an a item is selected, we need to show the .kv language
|
||||
file associated with the newly revealed container.'''
|
||||
|
||||
self.screen_manager.current = value
|
||||
|
||||
child = self.screen_manager.current_screen.children[0]
|
||||
with open(child.kv_file, 'rb') as file:
|
||||
self.language_box.text = file.read().decode('utf8')
|
||||
if self._change_kv_ev is not None:
|
||||
self._change_kv_ev.cancel()
|
||||
self.change_kv()
|
||||
# reset undo/redo history
|
||||
self.language_box.reset_undo()
|
||||
|
||||
def schedule_reload(self):
|
||||
if self.auto_reload:
|
||||
txt = self.language_box.text
|
||||
child = self.screen_manager.current_screen.children[0]
|
||||
if txt == child.previous_text:
|
||||
return
|
||||
child.previous_text = txt
|
||||
if self._change_kv_ev is not None:
|
||||
self._change_kv_ev.cancel()
|
||||
if self._change_kv_ev is None:
|
||||
self._change_kv_ev = Clock.create_trigger(self.change_kv, 2)
|
||||
self._change_kv_ev()
|
||||
|
||||
def change_kv(self, *largs):
|
||||
'''Called when the update button is clicked. Needs to update the
|
||||
interface for the currently active kv widget, if there is one based
|
||||
on the kv file the user entered. If there is an error in their kv
|
||||
syntax, show a nice popup.'''
|
||||
|
||||
txt = self.language_box.text
|
||||
kv_container = self.screen_manager.current_screen.children[0]
|
||||
try:
|
||||
parser = Parser(content=txt)
|
||||
kv_container.clear_widgets()
|
||||
widget = Factory.get(parser.root.name)()
|
||||
Builder._apply_rule(widget, parser.root, parser.root)
|
||||
kv_container.add_widget(widget)
|
||||
except (SyntaxError, ParserException) as e:
|
||||
self.show_error(e)
|
||||
except Exception as e:
|
||||
self.show_error(e)
|
||||
|
||||
def show_error(self, e):
|
||||
self.info_label.text = str(e).encode('utf-8')
|
||||
self.anim = Animation(top=190.0, opacity=1, d=2, t='in_back') +\
|
||||
Animation(top=190.0, d=3) +\
|
||||
Animation(top=0, opacity=0, d=2)
|
||||
self.anim.start(self.info_label)
|
||||
|
||||
|
||||
class KivyCatalogApp(App):
|
||||
'''The kivy App that runs the main root. All we do is build a catalog
|
||||
widget into the root.'''
|
||||
|
||||
def build(self):
|
||||
return Catalog()
|
||||
|
||||
def on_pause(self):
|
||||
return True
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
KivyCatalogApp().run()
|
||||
Loading…
Add table
Add a link
Reference in a new issue