def paint(self, painter, option, index): options = QStyleOptionViewItem(option) self.initStyleOption(options, index) style = (QApplication.style() if options.widget is None else options.widget.style()) doc = QTextDocument() doc.setDocumentMargin(self._margin) doc.setHtml(options.text) options.text = "" style.drawControl(QStyle.CE_ItemViewItem, options, painter) ctx = QAbstractTextDocumentLayout.PaintContext() textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options) painter.save() if style.objectName() == 'oxygen': painter.translate(textRect.topLeft() + QPoint(5, -9)) else: painter.translate(textRect.topLeft()) painter.setClipRect(textRect.translated(-textRect.topLeft())) doc.documentLayout().draw(painter, ctx) painter.restore()
def sizeHint(self, option, index): options = QStyleOptionViewItem(option) self.initStyleOption(options, index) doc = QTextDocument() doc.setHtml(options.text) doc.setTextWidth(options.rect.width()) return QSize(doc.idealWidth(), doc.size().height())
pos1, pos2 = match.span() fcursor = self.textCursor() fcursor.setPosition(pos1) fcursor.setPosition(pos2, QTextCursor.KeepAnchor) return fcursor def find_text(self, text, changed=True, forward=True, case=False, words=False, regexp=False): """Find text""" cursor = self.textCursor() findflag = QTextDocument.FindFlag() if not forward: findflag = findflag | QTextDocument.FindBackward moves = [QTextCursor.NoMove] if forward: moves += [QTextCursor.NextWord, QTextCursor.Start] if changed: if to_text_string(cursor.selectedText()): new_position = min( [cursor.selectionStart(), cursor.selectionEnd()]) cursor.setPosition(new_position) else: cursor.movePosition(QTextCursor.PreviousWord) else: moves += [QTextCursor.End]