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() # Adjustments for the file switcher if hasattr(options.widget, 'files_list'): if style.objectName() in ['oxygen', 'qtcurve', 'breeze']: if options.widget.files_list: painter.translate(textRect.topLeft() + QPoint(4, -9)) else: painter.translate(textRect.topLeft()) else: if options.widget.files_list: painter.translate(textRect.topLeft() + QPoint(4, 4)) else: painter.translate(textRect.topLeft() + QPoint(2, 4)) else: painter.translate(textRect.topLeft() + QPoint(0, -3)) doc.documentLayout().draw(painter, ctx) painter.restore()
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() text = options.text doc.setHtml(text) doc.setDocumentMargin(0) # This needs to be an empty string to avoid the overlapping the # normal text of the QTreeWidgetItem options.text = "" style.drawControl(QStyle.CE_ItemViewItem, options, painter) ctx = QAbstractTextDocumentLayout.PaintContext() textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options, None) painter.save() painter.translate(textRect.topLeft()) painter.setClipRect(textRect.translated(-textRect.topLeft())) doc.documentLayout().draw(painter, ctx) painter.restore()
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 paint(self, painter, option, index): options = QStyleOptionViewItem(option) self.initStyleOption(options, index) style = (QApplication.style() if options.widget is None else options.widget.style()) # Set background color for selected and hovered items. # Inspired by: # - https://stackoverflow.com/a/43253004/438386 # - https://stackoverflow.com/a/27274233/438386 # This is commented for now until we find a way to correctly colorize # the entire line with a single color. # if options.state & QStyle.State_Selected: # # This only applies when the selected item doesn't have focus # if not (options.state & QStyle.State_HasFocus): # options.palette.setBrush( # QPalette.Highlight, # QBrush(self._background_color) # ) if options.state & QStyle.State_MouseOver: painter.fillRect(option.rect, self._background_color) # Set text doc = QTextDocument() text = options.text doc.setHtml(text) doc.setDocumentMargin(0) # This needs to be an empty string to avoid overlapping the # normal text of the QTreeWidgetItem options.text = "" style.drawControl(QStyle.CE_ItemViewItem, options, painter) ctx = QAbstractTextDocumentLayout.PaintContext() textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options, None) painter.save() painter.translate(textRect.topLeft() + QPoint(0, 4)) doc.documentLayout().draw(painter, ctx) painter.restore()
def paint(self, painter, option, index): options, doc = self._prepare_text_document(option, index) style = (QApplication.style() if options.widget is None else options.widget.style()) options.text = "" # Note: We need to pass the options widget as an argument of # drawCrontol to make sure the delegate is painted with a style # consistent with the widget in which it is used. # See spyder-ide/spyder#10677. style.drawControl(QStyle.CE_ItemViewItem, options, painter, options.widget) ctx = QAbstractTextDocumentLayout.PaintContext() textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options, None) painter.save() # Adjustments for the file switcher if hasattr(options.widget, 'files_list'): if style.objectName() in ['oxygen', 'qtcurve', 'breeze']: if options.widget.files_list: painter.translate(textRect.topLeft() + QPoint(4, -9)) else: painter.translate(textRect.topLeft()) else: if options.widget.files_list: painter.translate(textRect.topLeft() + QPoint(4, 4)) else: painter.translate(textRect.topLeft() + QPoint(2, 4)) else: painter.translate(textRect.topLeft() + QPoint(0, -3)) # Type check: Prevent error in PySide where using # doc.documentLayout().draw() may fail because doc.documentLayout() # returns an object of type QtGui.QStandardItem (for whatever reason). docLayout = doc.documentLayout() if type(docLayout) is QAbstractTextDocumentLayout: docLayout.draw(painter, ctx) painter.restore()
def paint(self, painter, option, index): doc = index.data(_htmlRole) if not doc: return super(HTMLItemDelegate, self).paint(painter, option, index) self.initStyleOption(option, index) style = option.widget.style() or QApplication.style() #draw icon option.text = "" style.drawControl(QStyle.CE_ItemViewItem, option, painter, option.widget) ctx = QAbstractTextDocumentLayout.PaintContext() textRect = style.subElementRect(QStyle.SE_ItemViewItemText, option) # painter.setBrush( option.backgroundBrush ) # painter.setPen( Qt.NoPen ) # painter.drawRect( textRect ) # Highlighting text if item is selected # if option.state & QStyle.State_Selected : # painter.setBrush( QColor( 0,180,0,30 ) ) # painter.setPen( Qt.NoPen ) # painter.drawRect( textRect ) # elif option.state & QStyle.State_MouseOver : # painter.setBrush( QColor( 0,255,0,10 ) ) # painter.setPen( Qt.NoPen ) # painter.drawRect( textRect ) # painter.setPen( QColor( 0,0,0,10 ) ) # painter.drawLine( textRect.bottomLeft(), textRect.bottomRight() ) painter.save() painter.translate(textRect.topLeft()) painter.setClipRect(textRect.translated(-textRect.topLeft())) doc.documentLayout().draw(painter, ctx) painter.restore()
def draw(self, painter, rect, flags, text): """ Draw the text in a clipping rectangle :param QPainter painter: Painter :param QRectF rect: Clipping rectangle :param int flags: Bitwise OR of the flags like in for QPainter::drawText() :param str text: Text to be rendered """ txt = QwtRichTextDocument(text, flags, painter.font()) painter.save() unscaledRect = QRectF(rect) if painter.font().pixelSize() < 0: res = qwtScreenResolution() pd = painter.device() if pd.logicalDpiX() != res.width() or pd.logicalDpiY( ) != res.height(): transform = QTransform() transform.scale( res.width() / float(pd.logicalDpiX()), res.height() / float(pd.logicalDpiY()), ) painter.setWorldTransform(transform, True) invtrans, _ok = transform.inverted() unscaledRect = invtrans.mapRect(rect) txt.setDefaultFont(painter.font()) txt.setPageSize(QSizeF(unscaledRect.width(), QWIDGETSIZE_MAX)) layout = txt.documentLayout() height = layout.documentSize().height() y = unscaledRect.y() if flags & Qt.AlignBottom: y += unscaledRect.height() - height elif flags & Qt.AlignVCenter: y += (unscaledRect.height() - height) / 2 context = QAbstractTextDocumentLayout.PaintContext() context.palette.setColor(QPalette.Text, painter.pen().color()) painter.translate(unscaledRect.x(), y) layout.draw(painter, context) painter.restore()