FM / xlwt

/usr/lib/python2.6/site-packages/tablib/packages/xlwt/

/usr/lib/python2.6/site-packages/tablib/packages/xlwt

Name	Size	Mode	Actions
antlr.py	84201	0644	edit dl rm
antlr.pyc	100418	0644	edit dl rm
BIFFRecords.py	94622	0644	edit dl rm
BIFFRecords.pyc	112667	0644	edit dl rm
Bitmap.py	10413	0644	edit dl rm
Bitmap.pyc	7723	0644	edit dl rm
Cell.py	8526	0644	edit dl rm
Cell.pyc	7921	0644	edit dl rm
Column.py	1011	0644	edit dl rm
Column.pyc	1795	0644	edit dl rm
CompoundDoc.py	19085	0644	edit dl rm
CompoundDoc.pyc	13695	0644	edit dl rm
ExcelFormula.py	1385	0644	edit dl rm
ExcelFormula.pyc	2357	0644	edit dl rm
ExcelFormulaLexer.py	4205	0644	edit dl rm
ExcelFormulaLexer.pyc	4839	0644	edit dl rm
ExcelFormulaParser.py	22362	0644	edit dl rm
ExcelFormulaParser.pyc	15716	0644	edit dl rm
ExcelMagic.py	28840	0644	edit dl rm
ExcelMagic.pyc	30139	0644	edit dl rm
Formatting.py	8347	0755	edit dl rm
Formatting.pyc	8945	0644	edit dl rm
Row.py	9854	0644	edit dl rm
Row.pyc	10706	0644	edit dl rm
Style.py	19022	0644	edit dl rm
Style.pyc	16786	0644	edit dl rm
UnicodeUtils.py	3378	0644	edit dl rm
UnicodeUtils.pyc	3462	0644	edit dl rm
Utils.py	6474	0644	edit dl rm
Utils.pyc	5494	0644	edit dl rm
Workbook.py	20514	0644	edit dl rm
Workbook.pyc	26167	0644	edit dl rm
Worksheet.py	42596	0644	edit dl rm
Worksheet.pyc	49392	0644	edit dl rm
__init__.py	305	0644	edit dl rm
__init__.pyc	626	0644	edit dl rm

Edit: /usr/lib/python2.6/site-packages/tablib/packages/xlwt/Style.py (19022B)

# -*- coding: windows-1252 -*-

import Formatting
from BIFFRecords import *

FIRST_USER_DEFINED_NUM_FORMAT_IDX = 164

class XFStyle(object):

def __init__(self):
        self.num_format_str  = 'General'
        self.font            = Formatting.Font()
        self.alignment       = Formatting.Alignment()
        self.borders         = Formatting.Borders()
        self.pattern         = Formatting.Pattern()
        self.protection      = Formatting.Protection()

default_style = XFStyle()

class StyleCollection(object):
    _std_num_fmt_list = [
            'general',
            '0',
            '0.00',
            '#,##0',
            '#,##0.00',
            '"$"#,##0_);("$"#,##',
            '"$"#,##0_);[Red]("$"#,##',
            '"$"#,##0.00_);("$"#,##',
            '"$"#,##0.00_);[Red]("$"#,##',
            '0%',
            '0.00%',
            '0.00E+00',
            '# ?/?',
            '# ??/??',
            'M/D/YY',
            'D-MMM-YY',
            'D-MMM',
            'MMM-YY',
            'h:mm AM/PM',
            'h:mm:ss AM/PM',
            'h:mm',
            'h:mm:ss',
            'M/D/YY h:mm',
            '_(#,##0_);(#,##0)',
            '_(#,##0_);[Red](#,##0)',
            '_(#,##0.00_);(#,##0.00)',
            '_(#,##0.00_);[Red](#,##0.00)',
            '_("$"* #,##0_);_("$"* (#,##0);_("$"* "-"_);_(@_)',
            '_(* #,##0_);_(* (#,##0);_(* "-"_);_(@_)',
            '_("$"* #,##0.00_);_("$"* (#,##0.00);_("$"* "-"??_);_(@_)',
            '_(* #,##0.00_);_(* (#,##0.00);_(* "-"??_);_(@_)',
            'mm:ss',
            '[h]:mm:ss',
            'mm:ss.0',
            '##0.0E+0',
            '@'
    ]

def __init__(self, style_compression=0):
        self.style_compression = style_compression
        self.stats = [0, 0, 0, 0, 0, 0]
        self._font_id2x = {}
        self._font_x2id = {}
        self._font_val2x = {}

for x in (0, 1, 2, 3, 5): # The font with index 4 is omitted in all BIFF versions
            font = Formatting.Font()
            search_key = font._search_key()
            self._font_id2x[font] = x
            self._font_x2id[x] = font
            self._font_val2x[search_key] = x

self._xf_id2x = {}
        self._xf_x2id = {}
        self._xf_val2x = {}

self._num_formats = {}
        for fmtidx, fmtstr in zip(range(0, 23), StyleCollection._std_num_fmt_list[0:23]):
            self._num_formats[fmtstr] = fmtidx
        for fmtidx, fmtstr in zip(range(37, 50), StyleCollection._std_num_fmt_list[23:]):
            self._num_formats[fmtstr] = fmtidx

self.default_style = XFStyle()
        self._default_xf = self._add_style(self.default_style)[0]

def add(self, style):
        if style == None:
            return 0x10
        return self._add_style(style)[1]

def _add_style(self, style):
        num_format_str = style.num_format_str
        if num_format_str in self._num_formats:
            num_format_idx = self._num_formats[num_format_str]
        else:
            num_format_idx = (
                FIRST_USER_DEFINED_NUM_FORMAT_IDX
                + len(self._num_formats)
                - len(StyleCollection._std_num_fmt_list)
                )
            self._num_formats[num_format_str] = num_format_idx

font = style.font
        if font in self._font_id2x:
            font_idx = self._font_id2x[font]
            self.stats[0] += 1
        elif self.style_compression:
            search_key = font._search_key()
            font_idx = self._font_val2x.get(search_key)
            if font_idx is not None:
                self._font_id2x[font] = font_idx
                self.stats[1] += 1
            else:
                font_idx = len(self._font_x2id) + 1 # Why plus 1? Font 4 is missing
                self._font_id2x[font] = font_idx
                self._font_val2x[search_key] = font_idx
                self._font_x2id[font_idx] = font
                self.stats[2] += 1
        else:
            font_idx = len(self._font_id2x) + 1
            self._font_id2x[font] = font_idx
            self.stats[2] += 1

gof = (style.alignment, style.borders, style.pattern, style.protection)
        xf = (font_idx, num_format_idx) + gof
        if xf in self._xf_id2x:
            xf_index = self._xf_id2x[xf]
            self.stats[3] += 1
        elif self.style_compression == 2:
            xf_key = (font_idx, num_format_idx) + tuple([obj._search_key() for obj in gof])
            xf_index = self._xf_val2x.get(xf_key)
            if xf_index is not None:
                self._xf_id2x[xf] = xf_index
                self.stats[4] += 1
            else:
                xf_index = 0x10 + len(self._xf_x2id)
                self._xf_id2x[xf] = xf_index
                self._xf_val2x[xf_key] = xf_index
                self._xf_x2id[xf_index] = xf
                self.stats[5] += 1
        else:
            xf_index = 0x10 + len(self._xf_id2x)
            self._xf_id2x[xf] = xf_index
            self.stats[5] += 1

if xf_index >= 0xFFF:
            # 12 bits allowed, 0xFFF is a sentinel value
            raise ValueError("More than 4094 XFs (styles)")

return xf, xf_index

def get_biff_data(self):
        result = ''
        result += self._all_fonts()
        result += self._all_num_formats()
        result += self._all_cell_styles()
        result += self._all_styles()
        return result

def _all_fonts(self):
        result = ''
        if self.style_compression:
            alist = self._font_x2id.items()
        else:
            alist = [(x, o) for o, x in self._font_id2x.items()]
        alist.sort()
        for font_idx, font in alist:
            result += font.get_biff_record().get()
        return result

def _all_num_formats(self):
        result = ''
        alist = [
            (v, k)
            for k, v in self._num_formats.items()
            if v >= FIRST_USER_DEFINED_NUM_FORMAT_IDX
            ]
        alist.sort()
        for fmtidx, fmtstr in alist:
            result += NumberFormatRecord(fmtidx, fmtstr).get()
        return result

def _all_cell_styles(self):
        result = ''
        for i in range(0, 16):
            result += XFRecord(self._default_xf, 'style').get()
        if self.style_compression == 2:
            alist = self._xf_x2id.items()
        else:
            alist = [(x, o) for o, x in self._xf_id2x.items()]
        alist.sort()
        for xf_idx, xf in alist:
            result += XFRecord(xf).get()
        return result

def _all_styles(self):
        return StyleRecord().get()

# easyxf and its supporting objects ###################################

class EasyXFException(Exception):
    pass

class EasyXFCallerError(EasyXFException):
    pass

class EasyXFAuthorError(EasyXFException):
    pass

class IntULim(object):
    # If astring represents a valid unsigned integer ('123', '0xabcd', etc)
    # and it is <= limit, return the int value; otherwise return None.

def __init__(self, limit):
        self.limit = limit

def __call__(self, astring):
        try:
            value = int(astring, 0)
        except ValueError:
            return None
        if not 0 <= value <= self.limit:
            return None
        return value

bool_map = {
    # Text values for all Boolean attributes
    '1': 1, 'yes': 1, 'true':  1, 'on':  1,
    '0': 0, 'no':  0, 'false': 0, 'off': 0,
    }

border_line_map = {
    # Text values for these borders attributes:
    # left, right, top, bottom and diag
    'no_line':  0x00,
    'thin':     0x01,
    'medium':   0x02,
    'dashed':   0x03,
    'dotted':   0x04,
    'thick':    0x05,
    'double':   0x06,
    'hair':     0x07,
    '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,
    }

charset_map = {
    # Text values for font.charset
    'ansi_latin':           0x00,
    'sys_default':          0x01,
    'symbol':               0x02,
    'apple_roman':          0x4d,
    'ansi_jap_shift_jis':   0x80,
    'ansi_kor_hangul':      0x81,
    'ansi_kor_johab':       0x82,
    'ansi_chinese_gbk':     0x86,
    'ansi_chinese_big5':    0x88,
    'ansi_greek':           0xa1,
    'ansi_turkish':         0xa2,
    'ansi_vietnamese':      0xa3,
    'ansi_hebrew':          0xb1,
    'ansi_arabic':          0xb2,
    'ansi_baltic':          0xba,
    'ansi_cyrillic':        0xcc,
    'ansi_thai':            0xde,
    'ansi_latin_ii':        0xee,
    'oem_latin_i':          0xff,
    }

# Text values for colour indices. "grey" is a synonym of "gray".
# The names are those given by Microsoft Excel 2003 to the colours
# in the default palette. There is no great correspondence with
# any W3C name-to-RGB mapping.
_colour_map_text = """\
aqua 0x31
black 0x08
blue 0x0C
blue_gray 0x36
bright_green 0x0B
brown 0x3C
coral 0x1D
cyan_ega 0x0F
dark_blue 0x12
dark_blue_ega 0x12
dark_green 0x3A
dark_green_ega 0x11
dark_purple 0x1C
dark_red 0x10
dark_red_ega 0x10
dark_teal 0x38
dark_yellow 0x13
gold 0x33
gray_ega 0x17
gray25 0x16
gray40 0x37
gray50 0x17
gray80 0x3F
green 0x11
ice_blue 0x1F
indigo 0x3E
ivory 0x1A
lavender 0x2E
light_blue 0x30
light_green 0x2A
light_orange 0x34
light_turquoise 0x29
light_yellow 0x2B
lime 0x32
magenta_ega 0x0E
ocean_blue 0x1E
olive_ega 0x13
olive_green 0x3B
orange 0x35
pale_blue 0x2C
periwinkle 0x18
pink 0x0E
plum 0x3D
purple_ega 0x14
red 0x0A
rose 0x2D
sea_green 0x39
silver_ega 0x16
sky_blue 0x28
tan 0x2F
teal 0x15
teal_ega 0x15
turquoise 0x0F
violet 0x14
white 0x09
yellow 0x0D"""

colour_map = {}
for _line in _colour_map_text.splitlines():
    _name, _num = _line.split()
    _num = int(_num, 0)
    colour_map[_name] = _num
    if 'gray' in _name:
        colour_map[_name.replace('gray', 'grey')] = _num
del _colour_map_text, _line, _name, _num

pattern_map = {
    # Text values for pattern.pattern
    # xlwt/doc/pattern_examples.xls showcases all of these patterns.
    'no_fill':              0,
    'none':                 0,
    'solid':                1,
    'solid_fill':           1,
    'solid_pattern':        1,
    'fine_dots':            2,
    'alt_bars':             3,
    'sparse_dots':          4,
    'thick_horz_bands':     5,
    'thick_vert_bands':     6,
    'thick_backward_diag':  7,
    'thick_forward_diag':   8,
    'big_spots':            9,
    'bricks':               10,
    'thin_horz_bands':      11,
    'thin_vert_bands':      12,
    'thin_backward_diag':   13,
    'thin_forward_diag':    14,
    'squares':              15,
    'diamonds':             16,
    }

def any_str_func(s):
    return s.strip()

def colour_index_func(s, maxval=0x7F):
    try:
        value = int(s, 0)
    except ValueError:
        return None
    if not (0 <= value <= maxval):
        return None
    return value

colour_index_func_7 = colour_index_func

def colour_index_func_15(s):
    return colour_index_func(s, maxval=0x7FFF)

def rotation_func(s):
    try:
        value = int(s, 0)
    except ValueError:
        return None
    if not (-90 <= value <= 90):
        raise EasyXFCallerError("rotation %d: should be -90 to +90 degrees" % value)
    if value < 0:
        value = 90 - value # encode as 91 to 180 (clockwise)
    return value

xf_dict = {
    'align': 'alignment', # synonym
    'alignment': {
        'dire': {
            'general': 0,
            'lr': 1,
            'rl': 2,
            },
        'direction': 'dire',
        'horiz': 'horz',
        'horizontal': 'horz',
        'horz': {
            'general': 0,
            'left': 1,
            'center': 2,
            'centre': 2, # "align: horiz centre" means xf.alignment.horz is set to 2
            'right': 3,
            'filled': 4,
            'justified': 5,
            'center_across_selection': 6,
            'centre_across_selection': 6,
            'distributed': 7,
            },
        'inde': IntULim(15), # restriction: 0 <= value <= 15
        'indent': 'inde',
        'rota': [{'stacked': 255, 'none': 0, }, rotation_func],
        'rotation': 'rota',
        'shri': bool_map,
        'shrink': 'shri',
        'shrink_to_fit': 'shri',
        'vert': {
            'top': 0,
            'center': 1,
            'centre': 1,
            'bottom': 2,
            'justified': 3,
            'distributed': 4,
            },
         'vertical': 'vert',
         'wrap': bool_map,
         },
    'border': 'borders',
    'borders': {
        'left':     [border_line_map, IntULim(0x0d)],
        'right':    [border_line_map, IntULim(0x0d)],
        'top':      [border_line_map, IntULim(0x0d)],
        'bottom':   [border_line_map, IntULim(0x0d)],
        'diag':     [border_line_map, IntULim(0x0d)],
        'top_colour':       [colour_map, colour_index_func_7],
        'bottom_colour':    [colour_map, colour_index_func_7],
        'left_colour':      [colour_map, colour_index_func_7],
        'right_colour':     [colour_map, colour_index_func_7],
        'diag_colour':      [colour_map, colour_index_func_7],
        'top_color':        'top_colour',
        'bottom_color':     'bottom_colour',
        'left_color':       'left_colour',
        'right_color':      'right_colour',
        'diag_color':       'diag-colour',
        'need_diag_1':  bool_map,
        'need_diag_2':  bool_map,
        },
    'font': {
        'bold': bool_map,
        'charset': charset_map,
        'color':  'colour_index',
        'color_index':  'colour_index',
        'colour':  'colour_index',
        'colour_index': [colour_map, colour_index_func_15],
        'escapement': {'none': 0, 'superscript': 1, 'subscript': 2},
        'family': {'none': 0, 'roman': 1, 'swiss': 2, 'modern': 3, 'script': 4, 'decorative': 5, },
        'height': IntULim(0xFFFF), # practical limits are much narrower e.g. 160 to 1440 (8pt to 72pt)
        'italic': bool_map,
        'name': any_str_func,
        'outline': bool_map,
        'shadow': bool_map,
        'struck_out': bool_map,
        'underline': [bool_map, {'none': 0, 'single': 1, 'single_acc': 0x21, 'double': 2, 'double_acc': 0x22, }],
        },
    'pattern': {
        'back_color':   'pattern_back_colour',
        'back_colour':  'pattern_back_colour',
        'fore_color':   'pattern_fore_colour',
        'fore_colour':  'pattern_fore_colour',
        'pattern': [pattern_map, IntULim(16)],
        'pattern_back_color':   'pattern_back_colour',
        'pattern_back_colour':  [colour_map, colour_index_func_7],
        'pattern_fore_color':   'pattern_fore_colour',
        'pattern_fore_colour':  [colour_map, colour_index_func_7],
        },
    'protection': {
        'cell_locked' :   bool_map,
        'formula_hidden': bool_map,
        },
    }

def _esplit(s, split_char, esc_char="\\"):
    escaped = False
    olist = ['']
    for c in s:
        if escaped:
            olist[-1] += c
            escaped = False
        elif c == esc_char:
            escaped = True
        elif c == split_char:
            olist.append('')
        else:
            olist[-1] += c
    return olist

def _parse_strg_to_obj(strg, obj, parse_dict,
    field_sep=",", line_sep=";", intro_sep=":", esc_char="\\", debug=False):
    for line in _esplit(strg, line_sep, esc_char):
        line = line.strip()
        if not line:
            break
        split_line = _esplit(line, intro_sep, esc_char)
        if len(split_line) != 2:
            raise EasyXFCallerError('line %r should have exactly 1 "%c"' % (line, intro_sep))
        section, item_str = split_line
        section = section.strip().lower()
        for counter in range(2):
            result = parse_dict.get(section)
            if result is None:
                raise EasyXFCallerError('section %r is unknown' % section)
            if isinstance(result, dict):
                break
            if not isinstance(result, str):
                raise EasyXFAuthorError(
                    'section %r should map to dict or str object; found %r' % (section, type(result)))
            # synonym
            old_section = section
            section = result
        else:
            raise EasyXFAuthorError('Attempt to define synonym of synonym (%r: %r)' % (old_section, result))
        section_dict = result
        section_obj = getattr(obj, section, None)
        if section_obj is None:
            raise EasyXFAuthorError('instance of %s class has no attribute named %s' % (obj.__class__.__name__, section))
        for kv_str in _esplit(item_str, field_sep, esc_char):
            guff = kv_str.split()
            if not guff:
                continue
            k = guff[0].lower().replace('-', '_')
            v = ' '.join(guff[1:])
            if not v:
                raise EasyXFCallerError("no value supplied for %s.%s" % (section, k))
            for counter in xrange(2):
                result = section_dict.get(k)
                if result is None:
                    raise EasyXFCallerError('%s.%s is not a known attribute' % (section, k))
                if not isinstance(result, basestring):
                    break
                # synonym
                old_k = k
                k = result
            else:
                raise EasyXFAuthorError('Attempt to define synonym of synonym (%r: %r)' % (old_k, result))
            value_info = result
            if not isinstance(value_info, list):
                value_info = [value_info]
            for value_rule in value_info:
                if isinstance(value_rule, dict):
                    # dict maps strings to integer field values
                    vl = v.lower().replace('-', '_')
                    if vl in value_rule:
                        value = value_rule[vl]
                        break
                elif callable(value_rule):
                    value = value_rule(v)
                    if value is not None:
                        break
                else:
                    raise EasyXFAuthorError("unknown value rule for attribute %r: %r" % (k, value_rule))
            else:
                raise EasyXFCallerError("unexpected value %r for %s.%s" % (v, section, k))
            try:
                orig = getattr(section_obj, k)
            except AttributeError:
                raise EasyXFAuthorError('%s.%s in dictionary but not in supplied object' % (section, k))
            if debug: print "+++ %s.%s = %r # %s; was %r" % (section, k, value, v, orig)
            setattr(section_obj, k, value)

def easyxf(strg_to_parse="", num_format_str=None,
    field_sep=",", line_sep=";", intro_sep=":", esc_char="\\", debug=False):
    xfobj = XFStyle()
    if num_format_str is not None:
        xfobj.num_format_str = num_format_str
    if strg_to_parse:
        _parse_strg_to_obj(strg_to_parse, xfobj, xf_dict,
            field_sep=field_sep, line_sep=line_sep, intro_sep=intro_sep, esc_char=esc_char, debug=debug)
    return xfobj

cmd: