def test_js_on_change_executes(self,
single_plot_page: SinglePlotPage) -> None:
source = ColumnDataSource(dict(x=[1, 2], y=[1, 1]))
plot = Plot(height=400,
width=400,
x_range=Range1d(0, 1),
y_range=Range1d(0, 1),
min_border=0)
plot.add_glyph(source, Circle(x='x', y='y', size=20))
num_input = NumericInput()
num_input.js_on_change('value',
CustomJS(code=RECORD("value", "cb_obj.value")))
page = single_plot_page(column(num_input, plot))
el = find_element_for(page.driver, num_input, "input")
enter_text_in_element(page.driver, el, "10")
results = page.results
assert results['value'] == 10
# double click to highlight and overwrite old text
enter_text_in_element(page.driver, el, "20", click=2)
results = page.results
assert results['value'] == 20
# Check clicking outside input also triggers
enter_text_in_element(page.driver, el, "30", click=2, enter=False)
page.click_canvas_at_position(plot, 10, 10)
results = page.results
assert results['value'] == 30
assert page.has_no_console_errors()
def test_float_inputs(self, single_plot_page: SinglePlotPage) -> None:
values_to_enter = [
"0", "1", "-1", "+5", "0.1", "-0.1", "+0.1", "-.1", "+.1", "1e-6",
"1.e5", "-1e+3", "-1.e-5", "a"
]
expected_results = [
0, 1, -1, 5, 0.1, -0.1, 0.1, -0.1, 0.1, 1e-6, 10, -1e3, -1e-5, None
]
source = ColumnDataSource(dict(x=[1, 2], y=[1, 1]))
plot = Plot(height=400,
width=400,
x_range=Range1d(0, 1),
y_range=Range1d(0, 1),
min_border=0)
plot.add_glyph(source, Circle(x='x', y='y', size=20))
num_input = NumericInput(high=10, mode="float")
num_input.js_on_change('value',
CustomJS(code=RECORD("value", "cb_obj.value")))
page = single_plot_page(column(num_input, plot))
el = find_element_for(page.driver, num_input, "input")
for val, res in zip(values_to_enter, expected_results):
el.clear()
enter_text_in_element(page.driver, el, val)
results = page.results
assert results['value'] == res
def test_server_on_change_round_trip(
self, bokeh_server_page: BokehServerPage) -> None:
num_input = NumericInput(low=-1, high=100, value=4)
modify_doc, plot = mk_modify_doc(num_input)
page = bokeh_server_page(modify_doc)
el = find_element_for(page.driver, num_input, "input")
enter_text_in_element(page.driver, el, "2")
page.eval_custom_action()
results = page.results
assert results['data']['val'] == [4, 42]
# double click to highlight and overwrite old text
enter_text_in_element(page.driver, el, "34", click=2)
page.eval_custom_action()
results = page.results
assert results['data']['val'] == [42, 34]
# Check clicking outside input also triggers
enter_text_in_element(page.driver, el, "56", click=2, enter=False)
page.click_canvas_at_position(plot, 10, 10)
page.eval_custom_action()
results = page.results
assert results['data']['val'] == [34, 56]
def test_display_number_input(self,
bokeh_model_page: BokehModelPage) -> None:
num_input = NumericInput()
page = bokeh_model_page(num_input)
el = find_element_for(page.driver, num_input, "input")
assert el.get_attribute('type') == "text"
assert page.has_no_console_errors()
def test_display_number_input(self, bokeh_model_page) -> None:
num_input = NumericInput(css_classes=["foo"])
page = bokeh_model_page(num_input)
el = page.driver.find_element_by_css_selector('.foo input')
assert el.get_attribute('type') == "text"
assert page.has_no_console_errors()
def test_displays_placeholder(self,
bokeh_model_page: BokehModelPage) -> None:
num_input = NumericInput(placeholder="placeholder")
page = bokeh_model_page(num_input)
el = find_element_for(page.driver, num_input, "label")
assert el.text == ""
el = find_element_for(page.driver, num_input, "input")
assert el.get_attribute('placeholder') == "placeholder"
assert el.get_attribute('type') == "text"
def test_displays_placeholder(self, bokeh_model_page) -> None:
num_input = NumericInput(placeholder="placeholder",
css_classes=["foo"])
page = bokeh_model_page(num_input)
el = page.driver.find_element_by_css_selector('.foo label')
assert el.text == ""
el = page.driver.find_element_by_css_selector('.foo input')
assert el.get_attribute('placeholder') == "placeholder"
assert el.get_attribute('type') == "text"
def modify_doc(doc):
source = ColumnDataSource(dict(x=[1, 2], y=[1, 1], val=["a", "b"]))
plot = Plot(plot_height=400,
plot_width=400,
x_range=Range1d(0, 1),
y_range=Range1d(0, 1),
min_border=0)
plot.add_glyph(source, Circle(x='x', y='y'))
plot.add_tools(
CustomAction(callback=CustomJS(args=dict(s=source),
code=RECORD("data", "s.data"))))
num_input = NumericInput(low=-1, high=100, value=4, css_classes=["foo"])
def cb(attr, old, new):
source.data['val'] = [old, new]
num_input.on_change('value', cb)
doc.add_root(column(num_input, plot))
return doc
def test_low_high(self, single_plot_page: SinglePlotPage) -> None:
source = ColumnDataSource(dict(x=[1, 2], y=[1, 1]))
plot = Plot(height=400,
width=400,
x_range=Range1d(0, 1),
y_range=Range1d(0, 1),
min_border=0)
plot.add_glyph(source, Circle(x='x', y='y', size=20))
num_input = NumericInput(value=4, low=-1, high=10)
num_input.js_on_change('value',
CustomJS(code=RECORD("value", "cb_obj.value")))
page = single_plot_page(column(num_input, plot))
el = find_element_for(page.driver, num_input, "input")
assert el.get_attribute('value') == "4"
enter_text_in_element(page.driver, el, "30", click=2)
assert el.get_attribute('value') == "10"
enter_text_in_element(page.driver, el, "-10", click=2)
assert el.get_attribute('value') == "-1"
def test_server_on_change_no_round_trip_without_enter_or_click(
self, bokeh_server_page: BokehServerPage) -> None:
num_input = NumericInput(low=-1, high=100, value=4)
modify_doc, _ = mk_modify_doc(num_input)
page = bokeh_server_page(modify_doc)
el = find_element_for(page.driver, num_input, "input")
enter_text_in_element(
page.driver, el, "pre",
enter=False) # not change event if enter is not pressed
page.eval_custom_action()
results = page.results
assert results['data']['val'] == ["a", "b"]
method.on_change('value', lambda attr, old, new: setInfo(title=new))
# 障碍物类型
impedimentType = Select(title='障碍类型', value='矩形障碍_设置', options=['矩形障碍_设置', '随机矩形', '随机圆', '随机矩形+随机圆'])
impedimentType.on_change('value', lambda attr, old, new: setInfo(imType=new))
# 在x情况下执行 算法 新增点
newNode = [Button(label='刷新随机', width=120, button_type="primary"),
Button(label='► 开始', width=60, button_type="primary")]
newNode[0].on_click(reFlash)
newNode[1].on_click(buttonOnchange)
setInfo(newNode=newNode)
# goal 的半径
goalRadius = Slider(title="目标点的半径", value=1, start=1, end=max(initInfo.get('xlen'), initInfo.get('ylen')) / 10, step=1)
goalRadius.on_change('value', lambda attr, old, new: setInfo(goalRadius=new))
# input test
start_x = NumericInput(title='start_x', value=min(initInfo.get('startPoint')[0], initInfo.get('xlen') - 1), low=0,
high=initInfo.get('xlen') - 1, width=60)
start_x.on_change('value', pointOnchange)
start_y = NumericInput(title='start_y', value=min(initInfo.get('startPoint')[1], initInfo.get('ylen') - 1), low=0,
high=initInfo.get('ylen') - 1, width=60)
start_y.on_change('value', pointOnchange)
end_x = NumericInput(title='end_x', value=min(initInfo.get('endPoint')[0], initInfo.get('xlen') - 1), low=0,
high=initInfo.get('xlen') - 1, width=60)
end_x.on_change('value', pointOnchange)
end_y = NumericInput(title='end_y', value=min(initInfo.get('endPoint')[1], initInfo.get('ylen') - 1), low=0,
high=initInfo.get('ylen') - 1, width=60)
end_y.on_change('value', pointOnchange)
# 造对象 显示
initInfo['layout'] = row(
column(method, xLenSlider, yLenSlider, impedimentType, goalRadius, row(start_x, start_y, end_x, end_y),
row(newNode)),
initInfo.get('p'))
