def xls_style_to_xlsx(self, xf_ndx):
"""Convert an xls xf_ndx into a 6-tuple of styles for xlsx"""
font = Font()
fill = PatternFill()
border = Border()
alignment = Alignment()
number_format = 'General'
protection = Protection(locked=False, hidden=False)
if xf_ndx < len(self.book.xf_list):
xf = self.book.xf_list[xf_ndx]
xls_font = self.book.font_list[xf.font_index] # Font object
font.b = xls_font.bold
font.i = xls_font.italic
if xls_font.character_set:
font.charset = xls_font.character_set
font.color = self.xls_color_to_xlsx(xls_font.colour_index)
escapement = xls_font.escapement # 1=Superscript, 2=Subscript
family = xls_font.family # FIXME: 0=Any, 1=Roman, 2=Sans, 3=monospace, 4=Script, 5=Old English/Franktur
font.name = xls_font.name
font.sz = self.xls_height_to_xlsx(xls_font.height) # A twip = 1/20 of a pt
if xls_font.struck_out:
font.strike = xls_font.struck_out
if xls_font.underline_type:
font.u = ('single', 'double')[(xls_font.underline_type&3)-1]
xls_format = self.book.format_map[xf.format_key] # Format object
number_format = xls_format.format_str
if False: # xlrd says all cells are locked even if the sheet isn't protected!
protection.locked = xf.protection.cell_locked
protection.hidden = xf.protection.formula_hidden
fill_patterns = {0x00:'none', 0x01:'solid', 0x02:'mediumGray', 0x03:'darkGray', 0x04:'lightGray',
0x05:'darkHorizontal', 0x06:'darkVertical', 0x07:'darkDown', 0x08:'darkUp', 0x09:'darkGrid',
0x0A:'darkTrellis', 0x0B:'lightHorizontal', 0x0C:'lightVertical', 0x0D:'lightDown', 0x0E:'lightUp',
0x0F:'lightGrid', 0x10:'lightTrellis', 0x11:'gray125', 0x12:'gray0625'
}
fill_pattern = xf.background.fill_pattern
fill_background_color = self.xls_color_to_xlsx(xf.background.background_colour_index)
fill_pattern_color = self.xls_color_to_xlsx(xf.background.pattern_colour_index)
fill.patternType = fill_patterns.get(fill_pattern, 'none')
fill.bgColor = fill_background_color
fill.fgColor = fill_pattern_color
horizontal = {0:'general', 1:'left', 2:'center', 3:'right', 4:'fill', 5:'justify', 6:'centerContinuous', 7:'distributed'}
vertical = {0:'top', 1:'center', 2:'bottom', 3:'justify', 4:'distributed'}
hor_align = horizontal.get(xf.alignment.hor_align, None)
if hor_align:
alignment.horizontal = hor_align
vert_align = vertical.get(xf.alignment.vert_align, None)
if vert_align:
alignment.vertical = vert_align
alignment.textRotation = xf.alignment.rotation
alignment.wrap_text = xf.alignment.text_wrapped
alignment.indent = xf.alignment.indent_level
alignment.shrink_to_fit = xf.alignment.shrink_to_fit
border_styles = {0: None, 1:'thin', 2:'medium', 3:'dashed', 4:'dotted',
5:'thick', 6:'double', 7:'hair', 8:'mediumDashed', 9:'dashDot',
10:'mediumDashDot', 11:'dashDotDot', 12:'mediumDashDotDot',
13:'slantDashDot',}
xls_border = xf.border
top = Side(style=border_styles.get(xls_border.top_line_style), color=self.xls_color_to_xlsx(xls_border.top_colour_index))
bottom = Side(style=border_styles.get(xls_border.bottom_line_style), color=self.xls_color_to_xlsx(xls_border.bottom_colour_index))
left = Side(style=border_styles.get(xls_border.left_line_style), color=self.xls_color_to_xlsx(xls_border.left_colour_index))
right = Side(style=border_styles.get(xls_border.right_line_style), color=self.xls_color_to_xlsx(xls_border.right_colour_index))
diag = Side(style=border_styles.get(xls_border.diag_line_style), color=self.xls_color_to_xlsx(xls_border.diag_colour_index))
border.top = top
border.bottom = bottom
border.left = left
border.right = right
border.diagonal = diag
border.diagonalDown = xls_border.diag_down
border.diagonalUp = xls_border.diag_up
return (font, fill, border, alignment, number_format, protection)
