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
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