def sizeHint(self):
""" The recommended size for the widget.
"""
size = QtCore.QSize()
size.setWidth(600)
size.setHeight(700)
return size
def createIconFromSvg(self, svg, color=None, colorsToBeReplaced=None):
""" Creates a QIcon given an SVG string.
Optionally replaces the colors in colorsToBeReplaced by color.
:param svg: string containing Scalable Vector Graphics XML
:param color: '#RRGGBB' string (e.g. '#FF0000' for red)
:param colorsToBeReplaced: optional list of colors to be replaced by color
If None, it will be set to the fill colors of the snip-icon libary
:return: QtGui.QIcon
"""
if colorsToBeReplaced is None:
colorsToBeReplaced = self.colorsToBeReplaced
if color:
for oldColor in colorsToBeReplaced:
svg = svg.replace(oldColor, color)
# From http://stackoverflow.com/questions/15123544/change-the-color-of-an-svg-in-qt
qByteArray = QtCore.QByteArray()
qByteArray.append(svg)
svgRenderer = QtSvg.QSvgRenderer(qByteArray)
icon = QtGui.QIcon()
for size in self.renderSizes:
pixMap = QtGui.QPixmap(QtCore.QSize(size, size))
pixMap.fill(QtCore.Qt.transparent)
pixPainter = QtGui.QPainter(pixMap)
pixPainter.setRenderHint(QtGui.QPainter.TextAntialiasing, True)
pixPainter.setRenderHint(QtGui.QPainter.Antialiasing, True)
svgRenderer.render(pixPainter)
pixPainter.end()
icon.addPixmap(pixMap)
return icon
def resizeEvent(self, event):
""" Resizes the details box if present (i.e. when 'Show Details' button was clicked)
"""
result = super(ResizeDetailsMessageBox, self).resizeEvent(event)
details_box = self.findChild(QtWidgets.QTextEdit)
if details_box is not None:
#details_box.setFixedSize(details_box.sizeHint())
details_box.setFixedSize(QtCore.QSize(self.detailsBoxWidth, self.detailBoxHeight))
return result
def __init__(self, parent=None):
""" Constructor
"""
super(SyntaxTreeWidget, self).__init__(parent=parent)
self.setAlternatingRowColors(True)
self.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
self.setUniformRowHeights(True)
self.setAnimated(False)
self.setHeaderLabels(SyntaxTreeWidget.HEADER_LABELS)
tree_header = self.header()
self.add_header_context_menu(checked={'Node': True},
checkable={'Node': True},
enabled={'Node': False})
# Don't stretch last column, it doesn't play nice when columns hidden and then shown again.
tree_header.setStretchLastSection(False)
self.icon_factory = IconFactory.singleton()
self.row_size_hint = QtCore.QSize()
self.row_size_hint.setHeight(20)
self.setIconSize(QtCore.QSize(20, 20))