class TestArc(unittest.TestCase): def setUp(self): from bokeh.glyphs import Arc self.test_arc = Arc() def test_expected_properties(self): expected_properties = set(['x','y','radius','start_angle','end_angle','direction']) actual_properties = get_prop_set(type(self.test_arc)) self.assertTrue(expected_properties.issubset(actual_properties)) def test_expected_values(self): self.assertEqual(self.test_arc.__view_model__,'arc') self.assertEqual(self.test_arc.x,'x') self.assertEqual(self.test_arc.y,'y') self.assertEqual(self.test_arc.radius,None) self.assertEqual(self.test_arc.start_angle,'start_angle') self.assertEqual(self.test_arc.end_angle,'end_angle') self.assertEqual(self.test_arc.direction,'clock') self.test_arc.direction = 'anticlock' def test_to_glyphspec(self): self.assertEqual(self.test_arc.to_glyphspec(), {'line_color': {'value': 'black'}, 'start_angle': {'units': 'data', 'field': 'start_angle'}, 'end_angle': {'units': 'data', 'field': 'end_angle'}, 'radius': {'units': 'data', 'field': None}, 'y': {'units': 'data', 'field': 'y'}, 'x': {'units': 'data', 'field': 'x'}, 'type': 'arc'}) self.test_arc.x = 50 self.test_arc.y = 100 self.test_arc.radius = 51 self.test_arc.start_angle = 52 self.test_arc.end_angle = 53 self.test_arc.direction = 'anticlock' self.assertEqual(self.test_arc.to_glyphspec(), {'line_color': {'value': 'black'}, 'direction': 'anticlock', 'start_angle': {'units': 'data', 'value': 52}, 'end_angle': {'units': 'data', 'value': 53}, 'radius': {'units': 'data', 'value': 51}, 'y': {'units': 'data', 'value': 100}, 'x': {'units': 'data', 'value': 50}, 'type': 'arc'})
class TestArc(unittest.TestCase): def setUp(self): from bokeh.glyphs import Arc self.test_arc = Arc() def test_expected_properties(self): expected_properties = set(["x", "y", "radius", "start_angle", "end_angle", "direction"]) actual_properties = get_prop_set(type(self.test_arc)) self.assertTrue(expected_properties.issubset(actual_properties)) def test_expected_values(self): self.assertEqual(self.test_arc.__view_model__, "arc") self.assertEqual(self.test_arc.x, "x") self.assertEqual(self.test_arc.y, "y") self.assertEqual(self.test_arc.radius, None) self.assertEqual(self.test_arc.start_angle, "start_angle") self.assertEqual(self.test_arc.end_angle, "end_angle") self.assertEqual(self.test_arc.direction, "clock") self.test_arc.direction = "anticlock" def test_to_glyphspec(self): expected = dict(GENERIC_GLYPH_DICT) del expected["fill_color"] # only has line props del expected["fill_alpha"] # only has line pros:ps expected["type"] = "arc" expected.update( { "radius": {"units": "data", "field": None}, "start_angle": {"units": "data", "field": "start_angle"}, "end_angle": {"units": "data", "field": "end_angle"}, } ) self.assertEqual(self.test_arc.to_glyphspec(), expected) self.test_arc.x = 50 self.test_arc.y = 100 self.test_arc.radius = 51 self.test_arc.start_angle = 52 self.test_arc.end_angle = 53 self.test_arc.direction = "anticlock" expected.update( { "x": {"units": "data", "value": 50}, "y": {"units": "data", "value": 100}, "radius": {"units": "data", "value": 51}, "start_angle": {"units": "data", "value": 52}, "end_angle": {"units": "data", "value": 53}, "direction": "anticlock", } ) self.assertEqual(self.test_arc.to_glyphspec(), expected)
class TestArc(unittest.TestCase): def setUp(self): from bokeh.glyphs import Arc self.test_arc = Arc() def test_expected_properties(self): expected_properties = set(['x', 'y', 'radius', 'start_angle', 'end_angle', 'direction']) actual_properties = get_prop_set(type(self.test_arc)) self.assertTrue(expected_properties.issubset(actual_properties)) def test_expected_values(self): self.assertEqual(self.test_arc.__view_model__, 'arc') self.assertEqual(self.test_arc.x, 'x') self.assertEqual(self.test_arc.y, 'y') self.assertEqual(self.test_arc.radius, None) self.assertEqual(self.test_arc.start_angle, 'start_angle') self.assertEqual(self.test_arc.end_angle, 'end_angle') self.assertEqual(self.test_arc.direction, 'clock') self.test_arc.direction = 'anticlock' def test_to_glyphspec(self): expected = dict(GENERIC_GLYPH_DICT) del expected['fill_color'] # only has line props del expected['fill_alpha'] # only has line pros:ps expected['type'] = 'arc' expected.update({ 'radius': {'units': 'data', 'field': None}, 'start_angle': {'units': 'data', 'field': 'start_angle'}, 'end_angle': {'units': 'data', 'field': 'end_angle'}, }) self.assertEqual(self.test_arc.to_glyphspec(), expected) self.test_arc.x = 50 self.test_arc.y = 100 self.test_arc.radius = 51 self.test_arc.start_angle = 52 self.test_arc.end_angle = 53 self.test_arc.direction = 'anticlock' expected.update({ 'x': {'units': 'data', 'value': 50}, 'y': {'units': 'data', 'value': 100}, 'radius': {'units': 'data', 'value': 51}, 'start_angle': {'units': 'data', 'value': 52}, 'end_angle': {'units': 'data', 'value': 53}, 'direction': 'anticlock', }) self.assertEqual(self.test_arc.to_glyphspec(), expected)
def add_gauge(radius, max_value, length, direction, color, major_step, minor_step): major_angles, minor_angles = [], [] major_labels, minor_labels = [], [] total_angle = start_angle - end_angle major_angle_step = float(major_step)/max_value*total_angle minor_angle_step = float(minor_step)/max_value*total_angle major_angle = 0 while major_angle <= total_angle: major_angles.append(start_angle - major_angle) major_angle += major_angle_step minor_angle = 0 while minor_angle <= total_angle: minor_angles.append(start_angle - minor_angle) minor_angle += minor_angle_step major_labels = [ major_step*i for i, _ in enumerate(major_angles) ] minor_labels = [ minor_step*i for i, _ in enumerate(minor_angles) ] n = major_step/minor_step minor_angles = [ x for i, x in enumerate(minor_angles) if i % n != 0 ] minor_labels = [ x for i, x in enumerate(minor_labels) if i % n != 0 ] glyph = Arc(x=0, y=0, radius=radius, start_angle=start_angle, end_angle=end_angle, direction="clock", line_color=color, line_width=2) add_glyph(glyph, global_source) rotation = 0 if direction == 1 else -pi x, y = zip(*[ polar_to_cartesian(radius, angle) for angle in major_angles ]) angles = [ angle + rotation for angle in major_angles ] source = ColumnDataSource(dict(x=x, y=y, angle=angles)) plot.data_sources.append(source) glyph = Ray(x="x", y="y", length=length, angle="angle", line_color=color, line_width=2) add_glyph(glyph, source) x, y = zip(*[ polar_to_cartesian(radius, angle) for angle in minor_angles ]) angles = [ angle + rotation for angle in minor_angles ] source = ColumnDataSource(dict(x=x, y=y, angle=angles)) plot.data_sources.append(source) glyph = Ray(x="x", y="y", length=length/2, angle="angle", line_color=color, line_width=1) add_glyph(glyph, source) x, y = zip(*[ polar_to_cartesian(radius+2*length*direction, angle) for angle in major_angles ]) text_angles = [ angle - pi/2 for angle in major_angles ] source = ColumnDataSource(dict(x=x, y=y, angle=text_angles, text=major_labels)) plot.data_sources.append(source) glyph = Text(x="x", y="y", angle="angle", text="text", text_align="center", text_baseline="middle") add_glyph(glyph, source)
def test_Arc(): glyph = Arc() assert glyph.x == "x" assert glyph.y == "y" assert glyph.radius == None assert glyph.start_angle == "start_angle" assert glyph.end_angle == "end_angle" assert glyph.direction == "clock" yield check_line, glyph yield check_props, glyph, [ "x", "y", "radius", "start_angle", "end_angle", "direction" ], LINE
def setUp(self): from bokeh.glyphs import Arc self.test_arc = Arc()
inner_radius=screen(10), outer_radius=screen(20), start_angle=0.6, end_angle=4.1, fill_color="#8888ee")), ("annulus", Annulus(x="x", y="y", inner_radius=screen(10), outer_radius=screen(20), fill_color="#7FC97F")), ("arc", Arc(x="x", y="y", radius=screen(20), start_angle=0.6, end_angle=4.1, line_color="#BEAED4", line_width=3)), ("bezier", Bezier(x0="x", y0="y", x1="xp02", y1="y", cx0="xp01", cy0="yp01", cx1="xm01", cy1="ym01", line_color="#D95F02", line_width=2)), ("line", Line(x="x", y="y", line_color="#F46D43")),
class TestArc(unittest.TestCase): def setUp(self): from bokeh.glyphs import Arc self.test_arc = Arc() def test_expected_properties(self): expected_properties = set( ['x', 'y', 'radius', 'start_angle', 'end_angle', 'direction']) actual_properties = get_prop_set(type(self.test_arc)) self.assertTrue(expected_properties.issubset(actual_properties)) def test_expected_values(self): self.assertEqual(self.test_arc.__view_model__, 'arc') self.assertEqual(self.test_arc.x, 'x') self.assertEqual(self.test_arc.y, 'y') self.assertEqual(self.test_arc.radius, None) self.assertEqual(self.test_arc.start_angle, 'start_angle') self.assertEqual(self.test_arc.end_angle, 'end_angle') self.assertEqual(self.test_arc.direction, 'clock') self.test_arc.direction = 'anticlock' def test_to_glyphspec(self): expected = dict(GENERIC_GLYPH_DICT) del expected['fill_color'] # only has line props del expected['fill_alpha'] # only has line pros:ps expected['type'] = 'arc' expected.update({ 'radius': { 'units': 'data', 'field': None }, 'start_angle': { 'units': 'data', 'field': 'start_angle' }, 'end_angle': { 'units': 'data', 'field': 'end_angle' }, }) self.assertEqual(self.test_arc.to_glyphspec(), expected) self.test_arc.x = 50 self.test_arc.y = 100 self.test_arc.radius = 51 self.test_arc.start_angle = 52 self.test_arc.end_angle = 53 self.test_arc.direction = 'anticlock' expected.update({ 'x': { 'units': 'data', 'value': 50 }, 'y': { 'units': 'data', 'value': 100 }, 'radius': { 'units': 'data', 'value': 51 }, 'start_angle': { 'units': 'data', 'value': 52 }, 'end_angle': { 'units': 'data', 'value': 53 }, 'direction': 'anticlock', }) self.assertEqual(self.test_arc.to_glyphspec(), expected)