def apply_changes(self):
"""Apply the changes and update the tokens."""
c = QTextCursor(self._d)
# record a sensible position for undo
c.setPosition(self._changes_list[-1][0])
c.joinPreviousEditBlock() if self.combine_undo else c.beginEditBlock()
try:
for start, end, text in self._changes_list:
c.movePosition(QTextCursor.End) if end is None else c.setPosition(end)
c.setPosition(start, QTextCursor.KeepAnchor)
c.insertText(text)
finally:
c.endEditBlock()
if self.combine_undo is None:
self.combine_undo = True
def apply_changes(self):
"""Apply the changes and update the tokens."""
c = QTextCursor(self._d)
# record a sensible position for undo
c.setPosition(self._changes_list[-1][0])
c.joinPreviousEditBlock() if self.combine_undo else c.beginEditBlock()
try:
for start, end, text in self._changes_list:
c.movePosition(
QTextCursor.End) if end is None else c.setPosition(end)
c.setPosition(start, QTextCursor.KeepAnchor)
c.insertText(text)
finally:
c.endEditBlock()
if self.combine_undo is None:
self.combine_undo = True
def indent_line(self, line_no, indent_length):
block = self._get_block(line_no)
cursor = QTextCursor(block)
cursor.joinPreviousEditBlock()
cursor.movePosition(QTextCursor.StartOfBlock, QTextCursor.MoveAnchor)
if indent_length < 0:
for i in range(-indent_length):
cursor.deleteChar()
else:
cursor.insertText(" " * indent_length)
if indent_length:
cursor.movePosition(QTextCursor.StartOfBlock, QTextCursor.MoveAnchor)
line = unicode(cursor.block().text())
if len(line) and line[0] == " ":
cursor.movePosition(QTextCursor.NextWord, QTextCursor.MoveAnchor)
self.editview.setTextCursor(cursor)
cursor.endEditBlock()
def indent_line(self, line_no, indent_length):
block = self._get_block(line_no)
cursor = QTextCursor(block)
cursor.joinPreviousEditBlock()
cursor.movePosition(QTextCursor.StartOfBlock, QTextCursor.MoveAnchor)
if indent_length < 0:
for i in range(-indent_length):
cursor.deleteChar()
else:
cursor.insertText(" " * indent_length)
if indent_length:
cursor.movePosition(
QTextCursor.StartOfBlock, QTextCursor.MoveAnchor)
line = unicode(cursor.block().text())
if len(line) and line[0] == " ":
cursor.movePosition(
QTextCursor.NextWord, QTextCursor.MoveAnchor)
self.editview.setTextCursor(cursor)
cursor.endEditBlock()
def insertMarkers(self):
# Copy the text and if it is empty, complain and exit.
qi = QString(self.insertText.text())
if qi.isEmpty():
pqMsgs.warningMsg("No insert text specified")
return
# See how many pages are involved: all the ones that aren't marked skip
n = 0
for i in range(IMC.pageTable.size()):
if IMC.pageTable.getAction(i) != IMC.FolioRuleSkip:
n += 1
if n == 0: # page table empty or all rows marked skip
pqMsgs.warningMsg("No pages to give folios to")
return
m = "Insert this string at the top of {0} pages?".format(n)
b = pqMsgs.okCancelMsg(QString(m), pqMsgs.trunc(qi, 35))
if b:
# Convert any '\n' in the text to the QT line delimiter char
# we do this in the copy so the lineEdit text doesn't change
qi.replace(QString(u'\\n'), QString(IMC.QtLineDelim))
# get a cursor on the edit document
tc = QTextCursor(IMC.editWidget.textCursor())
tc.beginEditBlock() # start single undoable operation
# Working from the end of the document backward, go to the
# top of each page and insert the string
for i in reversed(range(IMC.pageTable.size())):
if IMC.pageTable.getAction(i) != IMC.FolioRuleSkip:
# Note the page's start position and set our work cursor to it
pos = IMC.pageTable.getCursor(i).position()
tc.setPosition(pos)
# Make a copy of the insert string replacing %f with this folio
f = IMC.pageTable.getDisplay(i)
qf = QString(qi)
qf.replace(QString(u'%f'), f, Qt.CaseInsensitive)
tc.insertText(qf)
# The insertion goes in ahead of the saved cursor position so now
# it points after the inserted string. Put it back where it was.
IMC.pageTable.setPosition(i, pos)
tc.endEditBlock() # wrap up the undo op
def insertMarkers(self):
# Copy the text and if it is empty, complain and exit.
qi = QString(self.insertText.text())
if qi.isEmpty() :
pqMsgs.warningMsg("No insert text specified")
return
# See how many pages are involved: all the ones that aren't marked skip
n = 0
for i in range(IMC.pageTable.size()):
if IMC.pageTable.getAction(i) != IMC.FolioRuleSkip :
n += 1
if n == 0 : # page table empty or all rows marked skip
pqMsgs.warningMsg("No pages to give folios to")
return
m = "Insert this string at the top of {0} pages?".format(n)
b = pqMsgs.okCancelMsg(QString(m),pqMsgs.trunc(qi,35))
if b :
# Convert any '\n' in the text to the QT line delimiter char
# we do this in the copy so the lineEdit text doesn't change
qi.replace(QString(u'\\n'),QString(IMC.QtLineDelim))
# get a cursor on the edit document
tc = QTextCursor(IMC.editWidget.textCursor())
tc.beginEditBlock() # start single undoable operation
# Working from the end of the document backward, go to the
# top of each page and insert the string
for i in reversed( range( IMC.pageTable.size() ) ) :
if IMC.pageTable.getAction(i) != IMC.FolioRuleSkip :
# Note the page's start position and set our work cursor to it
pos = IMC.pageTable.getCursor(i).position()
tc.setPosition(pos)
# Make a copy of the insert string replacing %f with this folio
f = IMC.pageTable.getDisplay(i)
qf = QString(qi)
qf.replace(QString(u'%f'),f,Qt.CaseInsensitive)
tc.insertText(qf)
# The insertion goes in ahead of the saved cursor position so now
# it points after the inserted string. Put it back where it was.
IMC.pageTable.setPosition(i, pos)
tc.endEditBlock() # wrap up the undo op
def __replaceWithinDocument(self, document, occurrences, replacementPattern): """ Replaces given pattern occurrences in given document using given settings. :param document: Document. :type document: QTextDocument :param replacementPattern: Replacement pattern. :type replacementPattern: unicode :return: Replaced occurrences count. :rtype: int """ cursor = QTextCursor(document) cursor.beginEditBlock() offset = count = 0 for occurence in sorted(occurrences, key=lambda x: x.position): cursor.setPosition(offset + occurence.position, QTextCursor.MoveAnchor) cursor.setPosition(offset + occurence.position + occurence.length, QTextCursor.KeepAnchor) cursor.insertText(replacementPattern) offset += len(replacementPattern) - occurence.length count += 1 cursor.endEditBlock() return count
