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# -*- coding: utf-8 -*-
"""
Created : 2021-07-30
@author: Eric Lapouyade
"""
import six
try:
from html import escape
except ImportError:
# cgi.escape is deprecated in python 3.7
from cgi import escape
class RichText(object):
""" class to generate Rich Text when using templates variables
This is much faster than using Subdoc class,
but this only for texts INSIDE an existing paragraph.
"""
def __init__(self, text=None, **text_prop):
self.xml = ''
if text:
self.add(text, **text_prop)
def add(self, text,
style=None,
color=None,
highlight=None,
size=None,
subscript=None,
superscript=None,
bold=False,
italic=False,
underline=False,
strike=False,
font=None,
url_id=None):
# If a RichText is added
if isinstance(text, RichText):
self.xml += text.xml
return
# If not a string : cast to string (ex: int, dict etc...)
if not isinstance(text, (six.text_type, six.binary_type)):
text = six.text_type(text)
if not isinstance(text, six.text_type):
text = text.decode('utf-8', errors='ignore')
text = escape(text)
prop = u''
if style:
prop += u'<w:rStyle w:val="%s"/>' % style
if color:
if color[0] == '#':
color = color[1:]
prop += u'<w:color w:val="%s"/>' % color
if highlight:
if highlight[0] == '#':
highlight = highlight[1:]
prop += u'<w:highlight w:val="%s"/>' % highlight
if size:
prop += u'<w:sz w:val="%s"/>' % size
prop += u'<w:szCs w:val="%s"/>' % size
if subscript:
prop += u'<w:vertAlign w:val="subscript"/>'
if superscript:
prop += u'<w:vertAlign w:val="superscript"/>'
if bold:
prop += u'<w:b/>'
if italic:
prop += u'<w:i/>'
if underline:
if underline not in ['single', 'double', 'thick', 'dotted', 'dash', 'dotDash', 'dotDotDash', 'wave']:
underline = 'single'
prop += u'<w:u w:val="%s"/>' % underline
if strike:
prop += u'<w:strike/>'
if font:
regional_font = u''
if ':' in font:
region, font = font.split(':', 1)
regional_font = u' w:{region}="{font}"'.format(font=font, region=region)
prop += (
u'<w:rFonts w:ascii="{font}" w:hAnsi="{font}" w:cs="{font}"{regional_font}/>'
.format(font=font, regional_font=regional_font)
)
xml = u'<w:r>'
if prop:
xml += u'<w:rPr>%s</w:rPr>' % prop
xml += u'<w:t xml:space="preserve">%s</w:t></w:r>' % text
if url_id:
xml = (u'<w:hyperlink r:id="%s" w:tgtFrame="_blank">%s</w:hyperlink>'
% (url_id, xml))
self.xml += xml
def __unicode__(self):
return self.xml
def __str__(self):
return self.xml
def __html__(self):
return self.xml
R = RichText
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