Python Slider.val示例

示例#1

文件： test_widgets.py 项目： StoneWongRua/Car

def test_slider_int():
    viewer = get_image_viewer()
    sld = Slider('radius', 2, 10, value_type='int')
    viewer.plugins[0] += sld

    assert_equal(sld.val, 4)
    sld.val = 6
    assert_equal(sld.val, 6)
    sld.editbox.setText('5')
    sld._on_editbox_changed()
    assert_equal(sld.val, 5)

示例#2

文件： test_widgets.py 项目： JeanKossaifi/scikit-image

def test_slider_int():
    viewer = get_image_viewer()
    sld = Slider('radius', 2, 10, value_type='int')
    viewer.plugins[0] += sld

    assert_equal(sld.val, 4)
    sld.val = 6
    assert_equal(sld.val, 6)
    sld.editbox.setText('5')
    sld._on_editbox_changed()
    assert_equal(sld.val, 5)

示例#3

文件： test_widgets.py 项目： JeanKossaifi/scikit-image

def test_slider_float():
    viewer = get_image_viewer()
    sld = Slider('alpha', 2.1, 3.1, value=2.1, value_type='float',
                 orientation='vertical', update_on='move')
    viewer.plugins[0] += sld

    assert_equal(sld.val, 2.1)
    sld.val = 2.5
    assert_almost_equal(sld.val, 2.5, 2)
    sld.editbox.setText('0.1')
    sld._on_editbox_changed()
    assert_almost_equal(sld.val, 2.5, 2)

示例#4

文件： test_widgets.py 项目： ahmetsina/Proje

def test_slider_float():
    viewer = get_image_viewer()
    sld = Slider('alpha', 2.1, 3.1, value=2.1, value_type='float',
                 orientation='vertical', update_on='move')
    viewer.plugins[0] += sld

    assert_equal(sld.val, 2.1)
    sld.val = 2.5
    assert_almost_equal(sld.val, 2.5, 2)
    sld.editbox.setText('0.1')
    sld._on_editbox_changed()
    assert_almost_equal(sld.val, 2.5, 2)