def formatBlock(self, block, state):
"""Apply transformation to given block."""
blockFormat = QTextBlockFormat()
if state == State.BLOCKQUOTE_LINE:
# Number of tabs
n = block.text().indexOf(QRegExp(r'[^\t]'), 0)
blockFormat.setIndent(0)
blockFormat.setTextIndent(-self.tabStopWidth * n)
blockFormat.setLeftMargin(self.tabStopWidth * n)
# blockFormat.setRightMargin(self.editor.contentsRect().width()
# - self.editor.lineNumberAreaWidth()
# - fm.width("X") * self.editor.LimitLine
# + self.editor.tabStopWidth())
blockFormat.setAlignment(Qt.AlignJustify)
if self.name == "Default":
blockFormat.setTopMargin(5)
blockFormat.setBottomMargin(5)
elif state == State.HEADER_LINE:
blockFormat.setBackground(QColor("#EEEEEE"))
elif state in State.LIST:
data = blockUserData.getUserData(block)
if str(data.listSymbol()) in "+-":
blockFormat.setBackground(QColor("#EEFFEE"))
else:
blockFormat.setBackground(QColor("#EEEEFA"))
n = blockUserData.getUserData(block).leadingSpaces() + 1
f = QFontMetrics(QFont(self.defaultFontFamily,
self._defaultCharFormat.font().pointSize()))
fm = f.width(" " * n +
blockUserData.getUserData(block).listSymbol())
blockFormat.setTextIndent(-fm)
blockFormat.setLeftMargin(fm)
if blockUserData.getUserState(block) == State.LIST_BEGINS and \
self.name == "Default":
blockFormat.setTopMargin(5)
return blockFormat
