def make_axis(axis,
size,
factors,
dim,
flip=False,
rotation=0,
label_size=None,
tick_size=None,
axis_height=35):
factors = list(map(dim.pprint_value, factors))
nchars = np.max([len(f) for f in factors])
ranges = FactorRange(factors=factors)
ranges2 = Range1d(start=0, end=1)
axis_label = dim_axis_label(dim)
reset = "range.setv({start: 0, end: range.factors.length})"
ranges.callback = CustomJS(args=dict(range=ranges), code=reset)
axis_props = {}
if label_size:
axis_props['axis_label_text_font_size'] = value(label_size)
if tick_size:
axis_props['major_label_text_font_size'] = value(tick_size)
tick_px = font_size_to_pixels(tick_size)
if tick_px is None:
tick_px = 8
label_px = font_size_to_pixels(label_size)
if label_px is None:
label_px = 10
rotation = np.radians(rotation)
if axis == 'x':
align = 'center'
# Adjust height to compensate for label rotation
height = int(axis_height + np.abs(np.sin(rotation)) *
((nchars * tick_px) * 0.82)) + tick_px + label_px
opts = dict(x_axis_type='auto',
x_axis_label=axis_label,
x_range=ranges,
y_range=ranges2,
plot_height=height,
plot_width=size)
else:
# Adjust width to compensate for label rotation
align = 'left' if flip else 'right'
width = int(axis_height + np.abs(np.cos(rotation)) *
((nchars * tick_px) * 0.82)) + tick_px + label_px
opts = dict(y_axis_label=axis_label,
x_range=ranges2,
y_range=ranges,
plot_width=width,
plot_height=size)
p = Figure(toolbar_location=None, **opts)
p.outline_line_alpha = 0
p.grid.grid_line_alpha = 0
if axis == 'x':
p.yaxis.visible = False
axis = p.xaxis[0]
if flip:
p.above = p.below
p.below = []
p.xaxis[:] = p.above
else:
p.xaxis.visible = False
axis = p.yaxis[0]
if flip:
p.right = p.left
p.left = []
p.yaxis[:] = p.right
axis.major_label_orientation = rotation
axis.major_label_text_align = align
axis.major_label_text_baseline = 'middle'
axis.update(**axis_props)
return p
def make_axis(axis, size, factors, dim, flip=False, rotation=0,
label_size=None, tick_size=None, axis_height=35):
factors = list(map(dim.pprint_value, factors))
nchars = np.max([len(f) for f in factors])
ranges = FactorRange(factors=factors)
ranges2 = Range1d(start=0, end=1)
axis_label = dim_axis_label(dim)
reset = "range.setv({start: 0, end: range.factors.length})"
ranges.callback = CustomJS(args=dict(range=ranges), code=reset)
axis_props = {}
if label_size:
axis_props['axis_label_text_font_size'] = value(label_size)
if tick_size:
axis_props['major_label_text_font_size'] = value(tick_size)
tick_px = font_size_to_pixels(tick_size)
if tick_px is None:
tick_px = 8
label_px = font_size_to_pixels(label_size)
if label_px is None:
label_px = 10
rotation = np.radians(rotation)
if axis == 'x':
align = 'center'
# Adjust height to compensate for label rotation
height = int(axis_height + np.abs(np.sin(rotation)) *
((nchars*tick_px)*0.82)) + tick_px + label_px
opts = dict(x_axis_type='auto', x_axis_label=axis_label,
x_range=ranges, y_range=ranges2, plot_height=height,
plot_width=size)
else:
# Adjust width to compensate for label rotation
align = 'left' if flip else 'right'
width = int(axis_height + np.abs(np.cos(rotation)) *
((nchars*tick_px)*0.82)) + tick_px + label_px
opts = dict(y_axis_label=axis_label, x_range=ranges2,
y_range=ranges, plot_width=width, plot_height=size)
p = Figure(toolbar_location=None, tools=[], **opts)
p.outline_line_alpha = 0
p.grid.grid_line_alpha = 0
if axis == 'x':
p.yaxis.visible = False
axis = p.xaxis[0]
if flip:
p.above = p.below
p.below = []
p.xaxis[:] = p.above
else:
p.xaxis.visible = False
axis = p.yaxis[0]
if flip:
p.right = p.left
p.left = []
p.yaxis[:] = p.right
axis.major_label_orientation = rotation
axis.major_label_text_align = align
axis.major_label_text_baseline = 'middle'
axis.update(**axis_props)
return p
