def loadFormats(self):
self.formats = {}
stylesCSS = pkg_resources.resource_string(data.__name__, 'styles.css')
print("styles.css file: {}".format(stylesCSS))
styleSheet = cssutils.parseString(stylesCSS)
blockFormats = ['title[level="1"]',
'title[level="2"]',
'title[level="3"]',
'para',
'tip',
'warning',
'blockquote',
'programlisting[language="java"]',
'programlisting[language="cpp"]',
'programlisting[language="xml"]',
'programlisting[language="sql"]',
'programlisting[language="python"]',
'programlisting[language="bash"]',
'screen']
for cssKey in blockFormats:
cssRule = self.simpleLookup(styleSheet, cssKey)
# get the selector as a tuple of class and one attribute selector
# (Can be extended later, but currently sufficient)
m = re.match(r'^(\S*?)(?:\[(.*)="(.*)"])?$', cssKey)
selector = m.groups()
blockFmt = QTextBlockFormat()
blockFmt.setProperty(QTextFormat.UserProperty, selector)
value = self.getIntValue(cssRule, 'margin-top')
if value:
blockFmt.setTopMargin(value)
value = self.getIntValue(cssRule, 'margin-right')
if value:
blockFmt.setRightMargin(value)
value = self.getIntValue(cssRule, 'margin-bottom')
if value:
blockFmt.setBottomMargin(value)
value = self.getIntValue(cssRule, 'margin-left')
if value:
blockFmt.setLeftMargin(value)
value = self.getColorValue(cssRule, 'background-color')
if value:
blockFmt.setBackground(value)
charFmt = QTextCharFormat()
self.setCharFormatAttributes(cssRule, charFmt)
fmt = Format(blockFmt, charFmt)
value = self.getStringValue(cssRule, 'white-space')
if value and value == 'pre':
fmt.isPre = True
self.formats[selector] = fmt
### List formats
listFormats = ['itemizedlist[level="1"]',
'itemizedlist[level="2"]',
'itemizedlist[level="3"]',
'itemizedlist[level="4"]',
'orderedlist[level="1"]',
'orderedlist[level="2"]' ,
'orderedlist[level="3"]',
'orderedlist[level="4"]']
for cssKey in listFormats:
cssRule = self.simpleLookup(styleSheet, cssKey)
indent = 0
m = re.match(r'^(\S*?)(?:\[(.*)="(.*)"])?$', cssKey)
selector = m.groups()
if selector[1] == 'level':
indent = int(selector[2])
listFmt = QTextListFormat()
listFmt.setProperty(QTextFormat.UserProperty, selector)
listFmt.setIndent(indent)
value = self.getStringValue(cssRule, 'list-style-type')
if value:
if value == 'disc':
listFmt.setStyle(QTextListFormat.ListDisc)
elif value == 'circle':
listFmt.setStyle(QTextListFormat.ListCircle)
elif value == 'square':
listFmt.setStyle(QTextListFormat.ListSquare)
elif value == 'decimal':
listFmt.setStyle(QTextListFormat.ListDecimal)
self.formats[selector] = Format(None, None, listFmt)
### Inline formats
# Base format (?????)
pcharFmt = QTextCharFormat()
pcharFmt.setFontPointSize(10)
pcharFmt.setFontFamily("Sans")
inlineFormats = ['emphasis[role="highlight"]',
'emphasis',
'code',
'link',
'olink']
for cssKey in inlineFormats:
cssRule = self.simpleLookup(styleSheet, cssKey)
m = re.match(r'^(\S*?)(?:\[(.*)="(.*)"])?$', cssKey)
selector = m.groups()
charFmt = QTextCharFormat(pcharFmt)
charFmt.setProperty(QTextFormat.UserProperty, selector)
# TODO: better approach?
if cssKey in ['link', 'olink']:
charFmt.setAnchor(True)
self.setCharFormatAttributes(cssRule, charFmt)
self.formats[selector] = Format(None, charFmt)
### special formats
charFmt = QTextCharFormat()
cssRule = self.simpleLookup(styleSheet, 'searchMarker')
self.setCharFormatAttributes(cssRule, charFmt)
self.formats[('searchMarker', None, None)] = Format(None, charFmt)
