Ajout du GUI
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thatscringebro
291
kivy/tests/visual_test_label.py
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291
kivy/tests/visual_test_label.py
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from kivy.app import runTouchApp
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from kivy.uix.gridlayout import GridLayout
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from kivy.properties import StringProperty
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from kivy.lang import Builder
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from kivy.utils import get_hex_from_color, get_random_color
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import timeit
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import re
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import random
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from functools import partial
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def layout_perf(label, repeat):
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if repeat:
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repeat = int(repeat)
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else:
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return 'None'
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return str(timeit.Timer(label._label.render).repeat(1, repeat))
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def layout_real_perf(label, repeat):
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if repeat:
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repeat = int(repeat)
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else:
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return 'None'
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old_text = label._label.texture
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label._label.texture = label._label.texture_1px
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res = str(timeit.Timer(partial(label._label.render, True)).repeat(1,
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repeat))
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label._label.texture = old_text
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return res
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kv = '''
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#:import tlp visual_test_label.layout_perf
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#:import tlrp visual_test_label.layout_real_perf
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<TSliderButton@ToggleButton>:
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size_hint: None, None
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size: 100, 50
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group: 'slider'
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on_press: self.parent.slider.name = self.text if self.state =='down' else\
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'dummy'
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<TSpinner@Spinner>:
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size_hint: None, None
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size: 100, 50
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name: ''
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on_text: setattr(self.parent.label, self.name, self.text)
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<TBoolButton@ToggleButton>:
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size_hint: None, None
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size: 100, 50
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on_state: setattr(self.parent.label, self.text, self.state == 'down')
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<TLabel@Label>:
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size_hint: None, None
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size: 100, 50
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<LabelTest>:
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cols: 1
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spacing: 10
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padding: 20
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TabbedPanel:
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do_default_tab: False
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tab_width: self.width / 11 * 3
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TabbedPanelItem:
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text: 'Label'
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BoxLayout:
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ScrollView:
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id: scrollview
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Label:
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size_hint: None, None
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size: self.texture_size
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id: label
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text: record.text
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dummy: 0
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canvas:
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Color:
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rgba: 0, 1, 0, 0.5
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Rectangle:
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pos: self.pos
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size: self.width, self.padding_y
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Rectangle:
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pos: self.x, self.y + self.height -\
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self.padding_y
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size: self.width, self.padding_y
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Color:
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rgba: 0, 0, 1, 0.5
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Rectangle:
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pos: self.pos
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size: self.padding_x, self.height
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Rectangle:
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pos: self.x + self.width - self.padding_x,\
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self.y
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size: self.padding_x, self.height
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Splitter:
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sizable_from: 'left'
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TextInput:
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id: record
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text: label.text
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text: root.text
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TabbedPanelItem:
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text: 'Test performance'
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BoxLayout:
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orientation: 'vertical'
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Label:
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text: 'Test timeit performance with current label settings'
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BoxLayout:
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size_hint_y: None
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height: 40
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padding: [20, 0]
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Label:
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text: 'Repeat count: '
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TextInput:
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id: repeat
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text: '1000'
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Button:
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text: 'Go (render - layout)'
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on_press: results.text = tlp(label, repeat.text)
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Button:
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text: 'Go (render_real)'
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on_press: results.text = tlrp(label, repeat.text)
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Label:
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id: results
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text: 'Results:'
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StackLayout:
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id: slider_ctrl
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size_hint_y: None
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height: self.minimum_height
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slider: slider
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label: label
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TLabel:
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text: 'halign: '
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TSpinner:
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name: 'halign'
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values: ['left', 'center', 'right', 'justify']
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text: 'left'
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TLabel:
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text: 'valign: '
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TSpinner:
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name: 'valign'
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values: ['top', 'middle', 'center', 'bottom']
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text: 'bottom'
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TBoolButton:
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text: 'markup'
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TBoolButton:
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text: 'shorten'
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TextInput:
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size_hint: None, None
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size: 100, 50
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hint_text: 'split_str'
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on_text_validate: label.split_str = self.text
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multiline: False
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TLabel:
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text: 'shorten_from: '
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TSpinner:
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name: 'shorten_from'
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values: ['left', 'center', 'right']
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text: 'right'
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TBoolButton:
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text: 'strip'
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state: 'down'
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ToggleButton:
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size_hint: None, None
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size: 100, 50
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text: 'random size'
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on_state: label.text = root.sized_text if self.state == 'down'\
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else root.text
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TLabel:
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text: 'Slider control:'
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TSliderButton:
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text: 'font_size'
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TSliderButton:
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text: 'line_height'
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TSliderButton:
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text: 'max_lines'
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TSliderButton:
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text: 'padding_x'
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TSliderButton:
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text: 'padding_y'
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TextInput:
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size_hint: None, None
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size: 100, 50
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hint_text: 'text_size[0]'
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on_text_validate: label.text_size = (int(self.text) if self.text\
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else None), label.text_size[1]
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multiline: False
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TextInput:
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size_hint: None, None
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size: 100, 50
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hint_text: 'text_size[1]'
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on_text_validate: label.text_size = label.text_size[0],\
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(int(self.text) if self.text else None)
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multiline: False
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TLabel:
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text: '<-- w/ validate'
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Label:
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size_hint_y: None
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height: 40
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color: [0, 1, 0, 1]
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text_size: self.size
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text: 'scrollview size: {}, label size: {}, text_size: {}, '\
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'texture_size: {}, padding: {}'.format(scrollview.size, label.size,\
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label.text_size, label.texture_size, label.padding)
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BoxLayout:
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size_hint_y: None
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height: 40
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Slider:
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id: slider
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range: -10, 200
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value: 15
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name: 'dummy'
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on_value: setattr(label, self.name, self.value)
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Label:
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size_hint_x: None
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width: 50
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text: str(int(slider.value))
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'''
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text = '''
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Because it would spare your Majesty all fear of future \
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annoyance. If the lady loves her husband, she does not love your \
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Majesty. If she does not love your Majesty, there is no reason \
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why she should interfere with your Majesty's plan.
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"It is true. And yet--Well! I wish she had been of my own \
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station! What a queen she would have made!" He relapsed into a \
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moody silence, which was not broken until we drew up in \
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Serpentine Avenue.
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The door of Briony Lodge was open, and an elderly woman stood \
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upon the steps. She watched us with a sardonic eye as we stepped \
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from the brougham.
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Mr. Sherlock Holmes, I believe?" said she.
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I am Mr. Holmes," answered my companion, looking at her with a \
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questioning and rather startled gaze.
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Indeed! My mistress told me that you were likely to call. She \
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left this morning with her husband by the 5:15 train from Charing \
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Cross for the Continent."
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"What!" Sherlock Holmes staggered back, white with chagrin and \
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surprise. "Do you mean that she has left England?"
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Never to return.
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"And the papers?" asked the King hoarsely. "All is lost."
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'''
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words = re.split('( +|\\n+)', text)
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def annotate(pre, post, callable, words):
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state = False
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i = random.randint(0, 4)
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while i < len(words):
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if ' ' in words[i] or '\n' in words[i]: # skip spaces
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i += 1
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continue
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if not state:
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words[i] = pre.format(callable(), words[i])
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else:
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words[i] = post.format(words[i])
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state = not state
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i += random.randint(1, 7)
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annotate('[size={0}]{1}', '{0}[/size]', partial(random.randint, 8, 24), words)
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annotate('[b]{1}', '{0}[/b]', str, words)
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annotate('[i]{1}', '{0}[/i]', str, words)
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annotate('[color={0}]{1}', '{0}[/color]',
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lambda: get_hex_from_color(get_random_color()), words)
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annotated_text = ''.join(words)
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class LabelTest(GridLayout):
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text = StringProperty(text)
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sized_text = StringProperty(annotated_text)
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if __name__ in ('__main__', ):
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Builder.load_string(kv)
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runTouchApp(LabelTest())
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