bugfix
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yumoqing
parent
9e0510d4b7
commit
ebfbfb115f
188
README.md
188
README.md
@ -42,7 +42,7 @@ class TestApp(BlocksApp):
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{
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"widgettype":"Title1",
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"options":{
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"text":"Say Hello",
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"otext":"Say Hello",
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"i18n":True,
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"size_hint_y":None,
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"height":"py::CSize(2)"
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@ -51,7 +51,8 @@ class TestApp(BlocksApp):
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{
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"widgettype":"Text",
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"options":{
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"text":"Hello KivyBlocks"
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"i18n":True,
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"otext":"Hello KivyBlocks"
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}
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}
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]
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@ -60,7 +61,6 @@ class TestApp(BlocksApp):
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x = blocks.widgetBuild(widget_desc)
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return x
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if __name__ == '__main__':
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pp = ProgramPath()
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workdir = pp
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@ -75,6 +75,188 @@ if __name__ == '__main__':
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if you running it on window, it will show the following:
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## BlocksApp
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inherited from kivy.app.App, for kivyblocks, it get root widget description dictionary from kivyblocks app's json configuration file, and uses Blocks to build the app's root widget.
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## Blocks
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A class to constructs all the GUI Widgets in kivyblocks from a widget description dictionary,
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The Blocks class is register in kivy.factory.Factory, so you can get Blocks class use following script:
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```
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from kivy.factory import Factory
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Blocks = Factory.Blocks
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```
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### getWidgetById get widget by id
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#### Syntax
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getWidgetById(id:str, from_widget:Widget) -> Widget
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#### Description
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getWidgetById find the widget identified by "id", the widgets can be found, cause it have a "id" attribute in the widget description dictionary.
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#### Use Case
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get app
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```
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app = Factory.Blocks.getWidgetById('app')
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```
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get root widget
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```
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root = Factory.blocks.getWidgetById('root')
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```
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get Window
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```
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w = Factory.Blocks.getWidgetById('Window')
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```
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find app.root descendant widget with widget_id is 'myid'
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```
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Factory.Blocks.getWidgetById('root.myid')
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```
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find specified widget's descendant widget
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```
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from_w = Factory.Blocks.getWidgetById('root.one_id')
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w = Factory.Blocks.getWidgetById('mychild', from_widget=from_w)
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```
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find a widget, widget_id is 'descendant' which has a ancester widget_id is 'myancester' and it is from_widget widget's ancester.
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```
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from_w = Factory.Blocks.getWidgetById('root.one_id')
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w = Factory.Blocks.getWidgetById('-myancester.descendant', from_widget=from_w)
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```
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getWidgetById(id:str, from_widget:Widget) -> Widget
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#### Arguments:
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* id a '.' splited string, each part must be a widget_id in the widget tree
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if id part is start with a '-', it mean to find widget upward, else it find widget downward
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* from_widget, default is None, it mean find widget from app.root
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#### Return
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if widget found, return the found widget, else return None
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### widgetBuild()
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#### Syntax
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x = widgetBuild(desc)
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#### Use Case
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#### Arguments
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* desc
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widget description dictionary(wdd), it has the following attributes:
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** widgettype
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A string, the name of widget class registered by kivyblocks into kviy.factory.Factory
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** options
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A dictionary, it is the **kwargs argument of __init__() method of the class
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** subwidgets:
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a list, contains one or more wdd or id, when wdd mean widget description dictionary, and string mean the id can be find with Factory.Blocks.getWidgetById()
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** binds
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a list of dictionary, each items bind a event to a action or actions
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for further information, please read use case of this function
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** any other attributes will be handle like a wdd, use to build a widget and the attributes key will be the attribute name of the class instance.
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#### Return
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if success, return the widget, else return None
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## Registered class
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### Hierarchy
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### Menu
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### DataGrid
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### Toolbar
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### PagePanel
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### ToolPage
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### Form
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### Charts
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### Video
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### FFVideo
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### CircleProgress
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### BlocksTest
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### DefaultImage
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### CommandBox
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### Text
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### TinyText
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### PriceView
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### SingleCheckBox
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### ClickableBox
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### ClickableText
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### ClickableIconText
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### ToggleText
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### ToggleIconText
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### ClickableImage
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### ToggleImage
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### CircleProgress
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### PyInterpreter
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### UploadFile
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### FFVideo
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### AnchorBox
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### FloatBox
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### RelativeBox
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### GridBox
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### PageBox
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### ScatterBox
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### StackBox
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### DateInput
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### HTTPSeriesData
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### HTTPDataHandler
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### PageLoader
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### UdpWidget
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### ScrollPanel
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### TextInput
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### CameraWithMic
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### CustomCamera
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### QrReader
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### Markdown
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### PagePanel
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### Conform
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### Popup
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### MapView
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### DataGrid
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### FileLoaderBrowser
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### KivyCamera
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### QRCodeWidget
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### TabsPanel
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### TwoSides
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### PageContainer
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### BoxViewer
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### Form
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### StrSearchForm
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### VPlayer
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### DataGrid
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### Toolbar
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### ToolPage
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### HTTPDataHandler
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### Text
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### ScrollWidget
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### BinStateImage
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### JsonCodeInput
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### FloatInput
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### IntegerInput
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### StrInput
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### SelectInput
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### BoolInput
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### Messager
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### LoginForm
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### PressableImage
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### PressableLabel
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### Tree
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### TextTree
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### MenuTree
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### PopupMenu
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### HostImage
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### APlayer
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### WrapText
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### PressableBox
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### Title1
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### Title2
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### Title3
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### Title4
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### Title5
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### Title6
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### Modal
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### TimedModal
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### HBox
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### VBox
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### SwipeBox
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### ToggleItems
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### ExAccordion
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### Slider
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### PhoneButton
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### AWebView
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## Documents
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[中文文档](./docs/cn/index.md)
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[English](./docs/en/index.md)
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59
kivyblocks/circle_progress.py
Normal file
59
kivyblocks/circle_progress.py
Normal file
@ -0,0 +1,59 @@
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from kivy.clock import Clock
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from kivy.uix.label import Label
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from kivy.graphics import Color, Line
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from kivy.properties import NumericProperty, ColorProperty
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from kivy.app import App
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from kivyblocks.baseWidget import VBox
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class CircleProgress(VBox):
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total_cnt = NumericProperty(100)
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cur_cnt = NumericProperty(0)
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circle_color = ColorProperty([0.7,0.7,0.7,1])
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present_color = ColorProperty([1,0,0,1])
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line_width = NumericProperty(2)
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def __init__(self, **kw):
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self.present_w = Label(text='0%', color=self.present_color)
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super().__init__(**kw)
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self.draw_circle()
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self.add_widget(self.present_w)
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def draw_circle(self):
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r = min(*self.size) / 2 - self.line_width
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rate = self.cur_cnt / self.total_cnt
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angle_end = rate * 360
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print(f'angle={angle_end}, {self.total_cnt} - {self.cur_cnt}, {r}, {self.size}')
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# self.canvas.before.clear()
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# with self.canvas.before:
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self.canvas.after.clear()
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with self.canvas.after:
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Color(*self.circle_color)
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Line(circle=(self.center_x,self.center_y, r),
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width=4)
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Color(*self.present_color)
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Line(circle=(self.center_x,self.center_y, r, 0, angle_end),
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width=4)
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self.present_w.text = '%d%%' % int(rate * 100)
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def progress(self, cur_cnt):
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if cur_cnt >= self.total_cnt:
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self.cur_cnt = self.total_cnt
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elif cur_cnt < 0:
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self.cur_cnt = 0
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else:
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self.cur_cnt = cur_cnt
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def on_cur_cnt(self, o, v):
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self.draw_circle()
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if __name__ == '__main__':
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class TestApp(App):
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def build(self):
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x = CircleProgress(total_cnt=1000)
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self.task = Clock.schedule_interval(self.inc_v, 0.5)
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return x
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def inc_v(self, t=None):
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cnt = self.root.cur_cnt + 5
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self.root.progress(cnt)
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TestApp().run()
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@ -44,10 +44,12 @@ from .price import PriceView
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from .ffpyplayer_video import FFVideo
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from .upload import UploadFile
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from .pyinterpreter import PyInterpreter
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from .circle_progress import CircleProgress
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r = Factory.register
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# if kivy.platform in ['win','linux', 'macosx']:
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# r('ScreenWithMic', ScreenWithMic)
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r('CircleProgress', CircleProgress)
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r('PyInterpreter', PyInterpreter)
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r('UploadFile', UploadFile)
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r('FFVideo', FFVideo)
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@ -121,7 +123,7 @@ r('HBox',HBox)
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r('VBox',VBox)
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r('SwipeBox',SwipeBox)
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r('ToggleItems',ToggleItems)
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r('ExAccordion', ExAccordion)
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r('Accordion', ExAccordion)
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r('Slider', Slider)
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if platform == 'android':
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r('PhoneButton',PhoneButton)
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@ -1 +1 @@
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__version__ = '0.4.3'
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__version__ = '0.4.4'
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