pygal.view module

Projection and bounding helpers

class pygal.view.Box(xmin=0, ymin=0, xmax=1, ymax=1)

Bases: object

Chart boundings

fix(with_margin=True)

Correct box when no values and take margin in account

height

Helper for box height

margin = 0.02

set_polar_box(rmin=0, rmax=1, tmin=0, tmax=6.283185307179586)

Helper for polar charts

swap()

Return the box (for horizontal graphs)

width

Helper for box width

xmax

X maximum getter

xmin

X minimum getter

ymax

Y maximum getter

ymin

Y minimum getter

class pygal.view.HorizontalLogView(width, height, box)

Bases: pygal.view.XLogView

Transposed Logarithmic projection

x(x)

Project x as y

y(y)

Project y as x

class pygal.view.HorizontalView(width, height, box)

Bases: pygal.view.View

Same as view but transposed

x(x)

Project x as y

y(y)

Project y as x

class pygal.view.LogView(width, height, box)

Bases: pygal.view.View

Y Logarithmic projection

y(y)

Project y

class pygal.view.Margin(top, right, bottom, left)

Bases: object

Class reprensenting a margin (top, right, left, bottom)

x

Helper for total x margin

y

Helper for total y margin

class pygal.view.PolarLogView(width, height, box)

Bases: pygal.view.View

Logarithmic polar projection

class pygal.view.PolarThetaLogView(width, height, box, aperture=1.0471975511965976)

Bases: pygal.view.View

Logarithmic polar projection

class pygal.view.PolarThetaView(width, height, box, aperture=1.0471975511965976)

Bases: pygal.view.View

Logarithmic polar projection

class pygal.view.PolarView(width, height, box)

Bases: pygal.view.View

Polar projection for pie like graphs

class pygal.view.ReverseView(width, height, box)

Bases: pygal.view.View

Same as view but reversed vertically

y(y)

Project reversed y

class pygal.view.View(width, height, box)

Bases: object

Projection base class

x(x)

Project x

y(y)

Project y

class pygal.view.XLogView(width, height, box)

Bases: pygal.view.View

X logarithmic projection

x(x)

Project x

class pygal.view.XYLogView(width, height, box)

Bases: pygal.view.XLogView, pygal.view.LogView

X and Y logarithmic projection