def _plot(self, chart, filename=None, size=DEFAULT_SIZE, dpi=DEFAULT_DPI):
"""
Execute a plot of this :class:`.Table`.
This method should not be called directly by the user.
:param chart: An chart class to render.
:param filename: A filename to render to. If not specified will render
to screen in "interactive mode".
:param size: A (width, height) tuple in inches defining the size of the
canvas to render to.
:param dpi: A number defining the pixels-per-inch to render.
"""
if chart.show_legend():
size = (
size[0] * 1.2,
size[1]
)
x_min, x_max = chart.get_x_domain(self)
y_min, y_max = chart.get_y_domain(self)
x_min, x_max, y_min, y_max = round_limits(x_min, x_max, y_min, y_max)
pyplot.figure(figsize=size, dpi=dpi)
axes = pyplot.subplot(1, 1, 1)
chart.plot(self, axes)
pyplot.grid(b=True, which='major', color='0.85', linestyle='-')
axes.set_axisbelow(True)
# matplotlib won't accept Decimal for limit values
if x_min is not None and x_max is not None:
axes.set_xlim(float(x_min), float(x_max))
if y_min is not None and y_max is not None:
axes.set_ylim(float(y_min), float(y_max))
if chart.show_legend():
bbox = axes.get_position()
axes.set_position([bbox.x0, bbox.y0, bbox.width / 1.2, bbox.height])
axes.legend(loc='center left', bbox_to_anchor=(1, 0.5))
if filename:
pyplot.savefig(filename)
else:
pyplot.show()
def _plot(self, chart, filename=None, size=DEFAULT_SIZE, dpi=DEFAULT_DPI):
"""
Execute a plot of this :class:`.Table`.
This method should not be called directly by the user.
:param chart: An chart class to render.
:param filename: A filename to render to. If not specified will render
to screen in "interactive mode".
:param size: A (width, height) tuple in inches defining the size of the
canvas to render to.
:param dpi: A number defining the pixels-per-inch to render.
"""
if chart.show_legend():
size = (size[0] * 1.2, size[1])
x_min, x_max = chart.get_x_domain(self)
y_min, y_max = chart.get_y_domain(self)
x_min, x_max, y_min, y_max = round_limits(x_min, x_max, y_min, y_max)
pyplot.figure(figsize=size, dpi=dpi)
axes = pyplot.subplot(1, 1, 1)
chart.plot(self, axes)
pyplot.grid(b=True, which='major', color='0.85', linestyle='-')
axes.set_axisbelow(True)
# matplotlib won't accept Decimal for limit values
if x_min is not None and x_max is not None:
axes.set_xlim(float(x_min), float(x_max))
if y_min is not None and y_max is not None:
axes.set_ylim(float(y_min), float(y_max))
if chart.show_legend():
bbox = axes.get_position()
axes.set_position(
[bbox.x0, bbox.y0, bbox.width / 1.2, bbox.height])
axes.legend(loc='center left', bbox_to_anchor=(1, 0.5))
if filename:
pyplot.savefig(filename)
else:
pyplot.show()
def _plot(self, chart, filename=None, size=None, dpi=DEFAULT_DPI):
"""
See :meth:`.TableCharts._plot`.
"""
if isinstance(self.values()[0], agate.TableSet):
raise ValueError('agate-charts does not currently support nested TableSets.')
count = len(self)
if chart.show_legend():
count += 1
grid_rows = int(math.sqrt(count))
grid_columns = math.ceil(float(count) / grid_rows)
if not size:
size = (
DEFAULT_MULTIPLE_SIZE[0] * grid_columns,
DEFAULT_MULTIPLE_SIZE[1] * grid_rows
)
pyplot.figure(figsize=size, dpi=dpi)
# Compute max domain of all tables so they can be placed on the same axes
x_min = float('inf')
x_max = float('-inf')
y_min = float('inf')
y_max = float('-inf')
for table in self.values():
table_x_min, table_x_max = chart.get_x_domain(table)
table_y_min, table_y_max = chart.get_y_domain(table)
x_min = min(x_min, table_x_min)
x_max = max(x_max, table_x_max)
y_min = min(y_min, table_y_min)
y_max = max(y_max, table_y_max)
x_min, x_max, y_min, y_max = round_limits(x_min, x_max, y_min, y_max)
i = 0
for i, (key, table) in enumerate(self.items()):
axes = pyplot.subplot(grid_rows, grid_columns, i + 1)
legend = chart.plot(table, axes)
pyplot.title(key)
pyplot.grid(b=True, which='major', color='0.85', linestyle='-')
axes.set_axisbelow(True)
# matplotlib won't accept Decimal for limit values
if x_min is not None and x_max is not None:
axes.set_xlim(float(x_min), float(x_max))
if y_min is not None and y_max is not None:
axes.set_ylim(float(y_min), float(y_max))
if chart.show_legend():
axes = pyplot.subplot(grid_rows, grid_columns, i + 2)
pyplot.axis('off')
axes.legend(*legend, loc='center left', bbox_to_anchor=(0, 0.5))
pyplot.tight_layout(pad=1, w_pad=1, h_pad=1)
if filename:
pyplot.savefig(filename)
else:
pyplot.show()
