def onMatchNumberChange(self, matchNumber):
# Set default format on the whole text before highlighting the selected
# match.
document = self.matchText.document()
cursor = QTextCursor(document)
cursor.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cursor.setCharFormat(QTextCharFormat())
search = self.getSearchText()
for i, match in enumerate(self.regex.finditer(search)):
if i + 1 == matchNumber:
break
else:
assert False, ("We didn't find a match?! (RE=%r, text=%r" %
(self.regex.pattern, search))
self.formatMatchedText(document, match)
model = self.groupsView.model()
model.clear()
# Create a reversed self.regex.groupindex dictionnary
groupsIndexes = dict(
(v, k) for (k, v) in self.regex.groupindex.iteritems())
for i in range(1, self.regex.groups + 1):
groupName = groupsIndexes.get(i, "")
groupValue = match.group(i)
model.append((groupName, groupValue))
def onMatchNumberChange(self, matchNumber):
# Set default format on the whole text before highlighting the selected
# match.
document = self.matchText.document()
cursor = QTextCursor(document)
cursor.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cursor.setCharFormat(QTextCharFormat())
search = self.getSearchText()
for i, match in enumerate(self.regex.finditer(search)):
if i + 1 == matchNumber:
break
else:
assert False, ("We didn't find a match?! (RE=%r, text=%r" %
(self.regex.pattern, search))
self.formatMatchedText(document, match)
model = self.groupsView.model()
model.clear()
# Create a reversed self.regex.groupindex dictionnary
groupsIndexes = dict((v, k)
for (k, v) in self.regex.groupindex.iteritems())
for i in range(1, self.regex.groups + 1):
groupName = groupsIndexes.get(i, "")
groupValue = match.group(i)
model.append((groupName, groupValue))
def formatMatchedText(self, document, match):
"""Format the matched text in a document"""
cursor = QTextCursor(document)
cursor.setPosition(match.start())
cursor.movePosition(QTextCursor.NextCharacter, QTextCursor.KeepAnchor,
match.end() - match.start())
cursor.setCharFormat(self.matchFormat)
def formatMatchedText(self, document, match):
"""Format the matched text in a document"""
cursor = QTextCursor(document)
cursor.setPosition(match.start())
cursor.movePosition(
QTextCursor.NextCharacter,
QTextCursor.KeepAnchor,
match.end() - match.start())
cursor.setCharFormat(self.matchFormat)
def __highlight(self, positions, color=None, cancel=False):
cursor = QTextCursor(self.document())
for position in positions:
if position > self.get_position('eof'):
return
cursor.setPosition(position)
cursor.movePosition(QTextCursor.NextCharacter,
QTextCursor.KeepAnchor)
charformat = cursor.charFormat()
pen = QPen(Qt.NoPen) if cancel else QPen(color)
charformat.setTextOutline(pen)
cursor.setCharFormat(charformat)
def html_copy(cursor, scheme='editor', number_lines=False):
"""Return a new QTextDocument with highlighting set as HTML textcharformats.
The cursor is a cursor of a document.Document instance. If the cursor
has a selection, only the selection is put in the new document.
If number_lines is True, line numbers are added.
"""
data = textformats.formatData(scheme)
doc = QTextDocument()
doc.setDefaultFont(data.font)
doc.setPlainText(cursor.document().toPlainText())
if metainfo.info(cursor.document()).highlighting:
highlight(doc, mapping(data),
ly.lex.state(documentinfo.mode(cursor.document())))
if cursor.hasSelection():
# cut out not selected text
start, end = cursor.selectionStart(), cursor.selectionEnd()
cur1 = QTextCursor(doc)
cur1.setPosition(start, QTextCursor.KeepAnchor)
cur2 = QTextCursor(doc)
cur2.setPosition(end)
cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cur2.removeSelectedText()
cur1.removeSelectedText()
if number_lines:
c = QTextCursor(doc)
f = QTextCharFormat()
f.setBackground(QColor('#eeeeee'))
if cursor.hasSelection():
num = cursor.document().findBlock(
cursor.selectionStart()).blockNumber() + 1
last = cursor.document().findBlock(cursor.selectionEnd())
else:
num = 1
last = cursor.document().lastBlock()
lastnum = last.blockNumber() + 1
padding = len(format(lastnum))
block = doc.firstBlock()
while block.isValid():
c.setPosition(block.position())
c.setCharFormat(f)
c.insertText('{0:>{1}d} '.format(num, padding))
block = block.next()
num += 1
return doc
def html_copy(cursor, scheme="editor", number_lines=False):
"""Return a new QTextDocument with highlighting set as HTML textcharformats.
The cursor is a cursor of a document.Document instance. If the cursor
has a selection, only the selection is put in the new document.
If number_lines is True, line numbers are added.
"""
data = textformats.formatData(scheme)
doc = QTextDocument()
doc.setDefaultFont(data.font)
doc.setPlainText(cursor.document().toPlainText())
if metainfo.info(cursor.document()).highlighting:
highlight(doc, mapping(data), ly.lex.state(documentinfo.mode(cursor.document())))
if cursor.hasSelection():
# cut out not selected text
start, end = cursor.selectionStart(), cursor.selectionEnd()
cur1 = QTextCursor(doc)
cur1.setPosition(start, QTextCursor.KeepAnchor)
cur2 = QTextCursor(doc)
cur2.setPosition(end)
cur2.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
cur2.removeSelectedText()
cur1.removeSelectedText()
if number_lines:
c = QTextCursor(doc)
f = QTextCharFormat()
f.setBackground(QColor("#eeeeee"))
if cursor.hasSelection():
num = cursor.document().findBlock(cursor.selectionStart()).blockNumber() + 1
last = cursor.document().findBlock(cursor.selectionEnd())
else:
num = 1
last = cursor.document().lastBlock()
lastnum = last.blockNumber() + 1
padding = len(format(lastnum))
block = doc.firstBlock()
while block.isValid():
c.setPosition(block.position())
c.setCharFormat(f)
c.insertText("{0:>{1}d} ".format(num, padding))
block = block.next()
num += 1
return doc
def notify(self, text, textHighlight=None):
# highlightRange is range in passed text.
length = len(self.notifyBox.toPlainText())
self.notifyBox.append(text)
self.notifyBox.verticalScrollBar().setValue(
self.notifyBox.verticalScrollBar().maximum())
if textHighlight != None:
begin = length + text.find(textHighlight) + 1
end = begin + len(textHighlight)
fmt = QTextCharFormat()
col = QColor(Qt.red)
col.setAlpha(130)
fmt.setBackground(col)
cursor = QTextCursor(self.notifyBox.document())
cursor.setPosition(begin)
cursor.setPosition(end, QTextCursor.KeepAnchor)
cursor.setCharFormat(fmt)
def makeTableDocument(self):
printer = QPrinter()
document = QTextDocument()
document.setDefaultStyleSheet("table {border:1px; border-color:teal}")
document.setDefaultStyleSheet("h1, h2, h3 {color:teal}")
document.setDocumentMargin(0.0)
document.setPageSize(QSizeF(printer.pageRect().size()))
header = '''
<html>
<body>
<div style="line-height:2.5">
<h1>Desmond International College</h1>
<h2>Km4, Happiness Street, Kafanchan</h2>
<h2>Kaduna, Nigeria</h2>
</div>
<div>
<h2 style='display:block; text-align:center; word-spacing:10vw; text-transform: uppercase; margin-top:25px; margin-bottom:15px'><u>STUDENT DATA TABLE</u></h2>
</div>
</body>
</html>
'''
#print(dir(document))
cursor = QTextCursor(document)
rows = self.table.rowCount()
columns = self.table.columnCount()
cursor.insertHtml(header)
table = cursor.insertTable(rows + 1, columns)
formats = table.format()
formats.setHeaderRowCount(1)
table.setFormat(formats)
formats = cursor.blockCharFormat()
formats.setFontWeight(QFont.Bold)
for column in range(columns):
cursor.setCharFormat(formats)
cursor.insertText(self.table.horizontalHeaderItem(column).text())
cursor.movePosition(QTextCursor.NextCell)
for row in range(rows):
for column in range(columns):
cursor.insertText(self.table.item(row, column).text())
cursor.movePosition(QTextCursor.NextCell)
return document
def highlight(document, mapping=None, state=None):
"""Highlight a generic QTextDocument once.
mapping is an optional Mapping instance, defaulting to the current
configured editor highlighting formats (returned by highlight_mapping()).
state is an optional ly.lex.State instance. By default the text type is
guessed.
"""
if mapping is None:
mapping = highlight_mapping()
if state is None:
state = ly.lex.guessState(document.toPlainText())
cursor = QTextCursor(document)
block = document.firstBlock()
while block.isValid():
for token in state.tokens(block.text()):
f = mapping[token]
if f:
cursor.setPosition(block.position() + token.pos)
cursor.setPosition(block.position() + token.end, QTextCursor.KeepAnchor)
cursor.setCharFormat(f)
block = block.next()
def highlight(document, mapping=None, state=None):
"""Highlight a generic QTextDocument once.
mapping is an optional Mapping instance, defaulting to the current
configured editor highlighting formats (returned by highlight_mapping()).
state is an optional ly.lex.State instance. By default the text type is
guessed.
"""
if mapping is None:
mapping = highlight_mapping()
if state is None:
state = ly.lex.guessState(document.toPlainText())
cursor = QTextCursor(document)
block = document.firstBlock()
while block.isValid():
for token in state.tokens(block.text()):
f = mapping[token]
if f:
cursor.setPosition(block.position() + token.pos)
cursor.setPosition(block.position() + token.end,
QTextCursor.KeepAnchor)
cursor.setCharFormat(f)
block = block.next()
