def do_format_block(self):
name = self.sender().block_name
with self.editing_cursor() as c:
bf = QTextBlockFormat()
cf = QTextCharFormat()
bcf = c.blockCharFormat()
lvl = self.level_for_block_type(name)
wt = QFont.Weight.Bold if lvl else None
adjust = (0, 3, 2, 1, 0, -1, -1)[lvl]
pos = None
if not c.hasSelection():
pos = c.position()
c.movePosition(QTextCursor.MoveOperation.StartOfBlock,
QTextCursor.MoveMode.MoveAnchor)
c.movePosition(QTextCursor.MoveOperation.EndOfBlock,
QTextCursor.MoveMode.KeepAnchor)
# margin values are taken from qtexthtmlparser.cpp
hmargin = 0
if name == 'blockquote':
hmargin = 40
tmargin = bmargin = 12
if name == 'h1':
tmargin, bmargin = 18, 12
elif name == 'h2':
tmargin, bmargin = 16, 12
elif name == 'h3':
tmargin, bmargin = 14, 12
elif name == 'h4':
tmargin, bmargin = 12, 12
elif name == 'h5':
tmargin, bmargin = 12, 4
bf.setLeftMargin(hmargin), bf.setRightMargin(hmargin)
bf.setTopMargin(tmargin), bf.setBottomMargin(bmargin)
bf.setHeadingLevel(lvl)
if adjust:
bcf.setProperty(QTextFormat.Property.FontSizeAdjustment,
adjust)
cf.setProperty(QTextFormat.Property.FontSizeAdjustment, adjust)
if wt:
bcf.setProperty(QTextFormat.Property.FontWeight, wt)
cf.setProperty(QTextFormat.Property.FontWeight, wt)
c.setBlockCharFormat(bcf)
c.mergeCharFormat(cf)
c.mergeBlockFormat(bf)
if pos is not None:
c.setPosition(pos)
def check_spelling(text, tlen, fmt, locale, sfmt, store_locale):
split_ans = []
ppos = 0
r, a = dictionaries.recognized, split_ans.append
for start, length in split_into_words_and_positions(text, lang=locale.langcode):
if start > ppos:
a((start - ppos, fmt))
ppos = start + length
recognized = r(text[start:ppos], locale)
if recognized:
a((length, fmt))
else:
if store_locale:
s = QTextCharFormat(sfmt)
s.setProperty(SPELL_LOCALE_PROPERTY, locale)
a((length, s))
else:
a((length, sfmt))
if ppos < tlen:
a((tlen - ppos, fmt))
return split_ans
def addNode(self, node):
if type(node) == Paragraph:
self.paraFormat = self.formatManager.getFormat(node.style)
# NOTE: "The block char format is the format used when inserting
# text at the beginning of an empty block."
# See also below.
self.cursor.insertBlock(self.paraFormat.getBlockFormat(), self.paraFormat.getCharFormat())
# self.cursor.insertFragment(QTextDocumentFragment.fromPlainText(''))
if self.listLevel > 0:
# TODO: use list style from list node - requires a stack, though ...
listStyle = ('itemizedlist', 'level', str(self.listLevel))
newList = self.cursor.createList(self.formatManager.getFormat(listStyle).getListFormat())
for n in node.children:
self.addNode(n)
elif type(node) == List:
self.listLevel += 1
for n in node.children:
self.addNode(n)
self.listLevel -= 1
elif type(node) is ImageFragment:
imageObject = ImageObject()
imagePath = os.path.join(self.contentPath, node.image)
imageObject.setName(imagePath)
imageObjectFormat = QTextCharFormat()
imageObjectFormat.setObjectType(QTextFormat.UserObject + 1)
imageObjectFormat.setProperty(QTextFormat.UserProperty + 1, imageObject)
self.cursor.insertText('\ufffc', imageObjectFormat);
elif type(node) is MathFragment:
mathFormula = MathFormulaObject()
mathFormula.setFormula(node.text)
mathFormula.image = node.image # renderFormula()
mathObjectFormat = QTextCharFormat()
mathObjectFormat.setObjectType(QTextFormat.UserObject + 1)
mathObjectFormat.setVerticalAlignment(QTextCharFormat.AlignMiddle)
mathObjectFormat.setProperty(QTextFormat.UserProperty + 1, mathFormula)
self.cursor.insertText('\ufffc', mathObjectFormat);
elif type(node) is TextFragment:
text = node.text.replace('\n', '\u2028')
if node.href is not None:
fmt = self.formatManager.getFormat(('link', None, None)) # TODO!
charFmt = fmt.getCharFormat()
charFmt.setAnchorHref(node.href)
self.cursor.insertText(text, charFmt)
else:
# "The block char format is the format used when inserting text at the beginning of an empty block.
# Hence, the block char format is only useful for the first fragment -
# once a fragment is inserted with a different style, and afterwards
# another fragment is inserted with no specific style, we need to reset
# the char format to the block's char format explicitly!
if node.style is not None:
fmt = self.formatManager.getFormat(node.style)
else:
fmt = self.paraFormat
self.cursor.insertText(text, fmt.getCharFormat())
def syntax_text_char_format(*args):
ans = QTextCharFormat(*args)
ans.setProperty(SYNTAX_PROPERTY, True)
return ans
def syntax_text_char_format(*args):
ans = QTextCharFormat(*args)
ans.setProperty(SYNTAX_PROPERTY, True)
return ans
def spell_property(sfmt, locale):
s = QTextCharFormat(sfmt)
s.setProperty(SPELL_LOCALE_PROPERTY, locale)
return s
def spell_property(sfmt, locale):
s = QTextCharFormat(sfmt)
s.setProperty(SPELL_LOCALE_PROPERTY, locale)
return s
def spell_property(sfmt, locale):
s = QTextCharFormat(sfmt)
s.setProperty(SPELL_LOCALE_PROPERTY, locale)
s.mem = locale # ensure locale is not garbage collected
return s