EVOLUTION-MANAGER

Edit File: Formatting.py

''' The XF record is able to store explicit cell formatting attributes or the attributes of a cell style. Explicit formatting includes the reference to a cell style XF record. This allows to extend a defined cell style with some explicit attributes. The formatting attributes are divided into 6 groups: Group Attributes ------------------------------------- Number format Number format index (index to FORMAT record) Font Font index (index to FONT record) Alignment Horizontal and vertical alignment, text wrap, indentation, orientation/rotation, text direction Border Border line styles and colours Background Background area style and colours Protection Cell locked, formula hidden For each group a flag in the cell XF record specifies whether to use the attributes contained in that XF record or in the referenced style XF record. In style XF records, these flags specify whether the attributes will overwrite explicit cell formatting when the style is applied to a cell. Changing a cell style (without applying this style to a cell) will change all cells which already use that style and do not contain explicit cell attributes for the changed style attributes. If a cell XF record does not contain explicit attributes in a group (if the attribute group flag is not set), it repeats the attributes of its style XF record. ''' import BIFFRecords class Font(object): ESCAPEMENT_NONE = 0x00 ESCAPEMENT_SUPERSCRIPT = 0x01 ESCAPEMENT_SUBSCRIPT = 0x02 UNDERLINE_NONE = 0x00 UNDERLINE_SINGLE = 0x01 UNDERLINE_SINGLE_ACC = 0x21 UNDERLINE_DOUBLE = 0x02 UNDERLINE_DOUBLE_ACC = 0x22 FAMILY_NONE = 0x00 FAMILY_ROMAN = 0x01 FAMILY_SWISS = 0x02 FAMILY_MODERN = 0x03 FAMILY_SCRIPT = 0x04 FAMILY_DECORATIVE = 0x05 CHARSET_ANSI_LATIN = 0x00 CHARSET_SYS_DEFAULT = 0x01 CHARSET_SYMBOL = 0x02 CHARSET_APPLE_ROMAN = 0x4D CHARSET_ANSI_JAP_SHIFT_JIS = 0x80 CHARSET_ANSI_KOR_HANGUL = 0x81 CHARSET_ANSI_KOR_JOHAB = 0x82 CHARSET_ANSI_CHINESE_GBK = 0x86 CHARSET_ANSI_CHINESE_BIG5 = 0x88 CHARSET_ANSI_GREEK = 0xA1 CHARSET_ANSI_TURKISH = 0xA2 CHARSET_ANSI_VIETNAMESE = 0xA3 CHARSET_ANSI_HEBREW = 0xB1 CHARSET_ANSI_ARABIC = 0xB2 CHARSET_ANSI_BALTIC = 0xBA CHARSET_ANSI_CYRILLIC = 0xCC CHARSET_ANSI_THAI = 0xDE CHARSET_ANSI_LATIN_II = 0xEE CHARSET_OEM_LATIN_I = 0xFF def __init__(self): # twip = 1/20 of a point = 1/1440 of a inch # usually resolution == 96 pixels per 1 inch # (rarely 120 pixels per 1 inch or another one) self.height = 0x00C8 # 200: this is font with height 10 points self.italic = False self.struck_out = False self.outline = False self.shadow = False self.colour_index = 0x7FFF self.bold = False self._weight = 0x0190 # 0x02BC gives bold font self.escapement = self.ESCAPEMENT_NONE self.underline = self.UNDERLINE_NONE self.family = self.FAMILY_NONE self.charset = self.CHARSET_SYS_DEFAULT self.name = 'Arial' def get_biff_record(self): height = self.height options = 0x00 if self.bold: options |= 0x01 self._weight = 0x02BC if self.italic: options |= 0x02 if self.underline != self.UNDERLINE_NONE: options |= 0x04 if self.struck_out: options |= 0x08 if self.outline: options |= 0x010 if self.shadow: options |= 0x020 colour_index = self.colour_index weight = self._weight escapement = self.escapement underline = self.underline family = self.family charset = self.charset name = self.name return BIFFRecords.FontRecord(height, options, colour_index, weight, escapement, underline, family, charset, name) def _search_key(self): return ( self.height, self.italic, self.struck_out, self.outline, self.shadow, self.colour_index, self.bold, self._weight, self.escapement, self.underline, self.family, self.charset, self.name, ) class Alignment(object): HORZ_GENERAL = 0x00 HORZ_LEFT = 0x01 HORZ_CENTER = 0x02 HORZ_RIGHT = 0x03 HORZ_FILLED = 0x04 HORZ_JUSTIFIED = 0x05 # BIFF4-BIFF8X HORZ_CENTER_ACROSS_SEL = 0x06 # Centred across selection (BIFF4-BIFF8X) HORZ_DISTRIBUTED = 0x07 # Distributed (BIFF8X) VERT_TOP = 0x00 VERT_CENTER = 0x01 VERT_BOTTOM = 0x02 VERT_JUSTIFIED = 0x03 # Justified (BIFF5-BIFF8X) VERT_DISTRIBUTED = 0x04 # Distributed (BIFF8X) DIRECTION_GENERAL = 0x00 # BIFF8X DIRECTION_LR = 0x01 DIRECTION_RL = 0x02 ORIENTATION_NOT_ROTATED = 0x00 ORIENTATION_STACKED = 0x01 ORIENTATION_90_CC = 0x02 ORIENTATION_90_CW = 0x03 ROTATION_0_ANGLE = 0x00 ROTATION_STACKED = 0xFF WRAP_AT_RIGHT = 0x01 NOT_WRAP_AT_RIGHT = 0x00 SHRINK_TO_FIT = 0x01 NOT_SHRINK_TO_FIT = 0x00 def __init__(self): self.horz = self.HORZ_GENERAL self.vert = self.VERT_BOTTOM self.dire = self.DIRECTION_GENERAL self.orie = self.ORIENTATION_NOT_ROTATED self.rota = self.ROTATION_0_ANGLE self.wrap = self.NOT_WRAP_AT_RIGHT self.shri = self.NOT_SHRINK_TO_FIT self.inde = 0 self.merg = 0 def _search_key(self): return ( self.horz, self.vert, self.dire, self.orie, self.rota, self.wrap, self.shri, self.inde, self.merg, ) class Borders(object): NO_LINE = 0x00 THIN = 0x01 MEDIUM = 0x02 DASHED = 0x03 DOTTED = 0x04 THICK = 0x05 DOUBLE = 0x06 HAIR = 0x07 #The following for BIFF8 MEDIUM_DASHED = 0x08 THIN_DASH_DOTTED = 0x09 MEDIUM_DASH_DOTTED = 0x0A THIN_DASH_DOT_DOTTED = 0x0B MEDIUM_DASH_DOT_DOTTED = 0x0C SLANTED_MEDIUM_DASH_DOTTED = 0x0D NEED_DIAG1 = 0x01 NEED_DIAG2 = 0x01 NO_NEED_DIAG1 = 0x00 NO_NEED_DIAG2 = 0x00 def __init__(self): self.left = self.NO_LINE self.right = self.NO_LINE self.top = self.NO_LINE self.bottom = self.NO_LINE self.diag = self.NO_LINE self.left_colour = 0x40 self.right_colour = 0x40 self.top_colour = 0x40 self.bottom_colour = 0x40 self.diag_colour = 0x40 self.need_diag1 = self.NO_NEED_DIAG1 self.need_diag2 = self.NO_NEED_DIAG2 def _search_key(self): return ( self.left, self.right, self.top, self.bottom, self.diag, self.left_colour, self.right_colour, self.top_colour, self.bottom_colour, self.diag_colour, self.need_diag1, self.need_diag2, ) class Pattern(object): # patterns 0x00 - 0x12 NO_PATTERN = 0x00 SOLID_PATTERN = 0x01 def __init__(self): self.pattern = self.NO_PATTERN self.pattern_fore_colour = 0x40 self.pattern_back_colour = 0x41 def _search_key(self): return ( self.pattern, self.pattern_fore_colour, self.pattern_back_colour, ) class Protection(object): def __init__(self): self.cell_locked = 1 self.formula_hidden = 0 def _search_key(self): return ( self.cell_locked, self.formula_hidden, )