def test_Patches():
glyph = Patches()
assert glyph.xs == "xs"
assert glyph.ys == "ys"
yield check_fill, glyph
yield check_line, glyph
yield check_props, glyph, ["xs", "ys"], FILL, LINE
def altitude_profile(data):
plot = Plot(title="%s - Altitude Profile" % title,
plot_width=800,
plot_height=400)
xaxis = LinearAxis(axis_label="Distance (km)")
plot.add_layout(xaxis, 'below')
yaxis = LinearAxis(axis_label="Altitude (m)")
plot.add_layout(yaxis, 'left')
xgrid = Grid(plot=plot, dimension=0, ticker=xaxis.ticker)
ygrid = Grid(plot=plot, dimension=1, ticker=yaxis.ticker)
plot.renderers.extend([xgrid, ygrid])
plot.add_tools(PanTool(), WheelZoomTool(), ResetTool(), BoxSelectTool())
X, Y = data.dist, data.alt
y0 = min(Y)
patches_source = ColumnDataSource(
dict(xs=[[X[i], X[i + 1], X[i + 1], X[i]] for i in range(len(X[:-1]))],
ys=[[y0, y0, Y[i + 1], Y[i]] for i in range(len(Y[:-1]))],
color=data.colors[:-1]))
patches = Patches(xs="xs", ys="ys", fill_color="color", line_color="color")
plot.add_glyph(patches_source, patches)
line_source = ColumnDataSource(dict(
x=data.dist,
y=data.alt,
))
line = Line(x='x', y='y', line_color="black", line_width=1)
plot.add_glyph(line_source, line)
plot.x_range = DataRange1d(sources=[line_source.columns("x")])
plot.y_range = DataRange1d(sources=[line_source.columns("y")])
return plot
cx1="xm01",
cy1="ym01",
line_color="#D95F02",
line_width=2)),
("line", Line(x="x", y="y", line_color="#F46D43")),
("multi_line",
MultiLine(xs="xs", ys="ys", line_color="#8073AC", line_width=2)),
("oval",
Oval(x="x",
y="y",
width=screen(15),
height=screen(25),
angle=-0.7,
fill_color="#1D91C0")),
("patch", Patch(x="x", y="y", fill_color="#A6CEE3")),
("patches", Patches(xs="xs", ys="ys", fill_color="#FB9A99")),
("quad",
Quad(left="x", right="xm01", top="y", bottom="ym01",
fill_color="#B3DE69")),
("quadratic",
Quadratic(x0="x",
y0="y",
x1="xp02",
y1="y",
cx="xp01",
cy="yp01",
line_color="#4DAF4A",
line_width=3)),
("ray",
Ray(x="x",
y="y",
xdr = DataRange1d(sources=[state_source.columns("state_xs")])
ydr = DataRange1d(sources=[state_source.columns("state_ys")])
plot = Plot(x_range=xdr,
y_range=ydr,
min_border=0,
border_fill="white",
title="2009 Unemployment Data",
plot_width=1300,
plot_height=800,
toolbar_location="left")
county_patches = Patches(xs="county_xs",
ys="county_ys",
fill_color="county_colors",
fill_alpha=0.7,
line_color="white",
line_width=0.5)
plot.add_glyph(county_source, county_patches)
state_patches = Patches(xs="state_xs",
ys="state_ys",
fill_alpha=0.0,
line_color="#884444",
line_width=2)
plot.add_glyph(state_source, state_patches)
plot.add_tools(ResizeTool())
doc = Document()
doc.add(plot)
def setUp(self):
from bokeh.glyphs import Patches
self.test_patches = Patches()
