Package pygtk_chart :: Module line_chart :: Class RangeCalculator

Class RangeCalculator

This helper class calculates ranges. It is used by the LineChart widget internally, there is no need to create an instance yourself.

Instance Methods

__init__(self)

source code

add_graph(self, graph)

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get_ranges(self)

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set_xrange(self, xrange)

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set_yrange(self, yrange)

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get_absolute_zero(self, rect)

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get_absolute_point(self, rect, x, y)

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prepare_tics(self, rect)

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get_xtics(self, rect)

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get_ytics(self, rect)

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_get_xtics(self, rect)

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_get_ytics(self, rect)

source code