logilab.common.table.TableStyleSheet

Class TableStyleSheet

A simple Table stylesheet Rules are expressions where cells are defined by the row_index and col_index separated by an underscore ('_'). For example, suppose you want to say that the (2,5) cell must be the sum of its two preceding cells in the row, you would create the following rule : 2_5 = 2_3 + 2_4 You can also use all the math.* operations you want. For example: 2_5 = sqrt(2_3**2 + 2_4**2)

Instance Methods

__init__(self, rules=None)

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add_rule(self, rule)
Adds a rule to the stylesheet rules...

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add_rowsum_rule(self, dest_cell, row_index, start_col, end_col)
Creates and adds a rule to sum over the row at row_index from start_col to end_col.

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add_rowavg_rule(self, dest_cell, row_index, start_col, end_col)
Creates and adds a rule to make the row average (from start_col to end_col) dest_cell is a tuple of two elements (x,y) of the destination cell No check is done for indexes ranges.

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add_colsum_rule(self, dest_cell, col_index, start_row, end_row)
Creates and adds a rule to sum over the col at col_index from start_row to end_row.

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add_colavg_rule(self, dest_cell, col_index, start_row, end_row)
Creates and adds a rule to make the col average (from start_row to end_row) dest_cell is a tuple of two elements (x,y) of the destination cell No check is done for indexes ranges.

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Method Details

add_rule(self, rule)

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Adds a rule to the stylesheet rules

add_rowsum_rule(self, dest_cell, row_index, start_col, end_col)

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Creates and adds a rule to sum over the row at row_index from
start_col to end_col.
dest_cell is a tuple of two elements (x,y) of the destination cell
No check is done for indexes ranges.
pre:
    start_col >= 0
    end_col > start_col

add_rowavg_rule(self, dest_cell, row_index, start_col, end_col)

source code

Creates and adds a rule to make the row average (from start_col
to end_col)
dest_cell is a tuple of two elements (x,y) of the destination cell
No check is done for indexes ranges.
pre:
    start_col >= 0
    end_col > start_col

add_colsum_rule(self, dest_cell, col_index, start_row, end_row)

source code

Creates and adds a rule to sum over the col at col_index from
start_row to end_row.
dest_cell is a tuple of two elements (x,y) of the destination cell
No check is done for indexes ranges.
pre:
    start_row >= 0
    end_row > start_row

add_colavg_rule(self, dest_cell, col_index, start_row, end_row)

source code

Creates and adds a rule to make the col average (from start_row
to end_row)
dest_cell is a tuple of two elements (x,y) of the destination cell
No check is done for indexes ranges.
pre:
    start_row >= 0
    end_row > start_row