def _setButtonIcon(self, show):
style = qt.QApplication.instance().style()
# return a QIcon
icon = style.standardIcon(self._BUTTON_ICON)
if show is False:
pixmap = icon.pixmap(32, 32).transformed(qt.QTransform().scale(-1, 1))
icon = qt.QIcon(pixmap)
self._toggleButton.setIcon(icon)
coords = {
't': [(0.5, 0.), (.1, .8), (.9, .8)],
'd': [(0.1, 0.5), (0.5, 0.), (0.9, 0.5), (0.5, 1.)],
'+': [(0.0, 0.40), (0.40, 0.40), (0.40, 0.), (0.60, 0.), (0.60, 0.40),
(1., 0.40), (1., 0.60), (0.60, 0.60), (0.60, 1.), (0.40, 1.),
(0.40, 0.60), (0., 0.60)],
'x': [(0.0, 0.40), (0.40, 0.40), (0.40, 0.), (0.60, 0.), (0.60, 0.40),
(1., 0.40), (1., 0.60), (0.60, 0.60), (0.60, 1.), (0.40, 1.),
(0.40, 0.60), (0., 0.60)]
}
for s, c in coords.items():
lineSymbols[s].moveTo(*c[0])
for x, y in c[1:]:
lineSymbols[s].lineTo(x, y)
lineSymbols[s].closeSubpath()
tr = qt.QTransform()
tr.rotate(45)
lineSymbols['x'].translate(qt.QPointF(-0.5, -0.5))
lineSymbols['x'] = tr.map(lineSymbols['x'])
lineSymbols['x'].translate(qt.QPointF(0.5, 0.5))
noSymbols = ('None', 'none', '', ' ')
lineSymbolsText = OrderedDict([('no symbol', 'None'), ('circle', 'o'),
('point', '.'), ('pixel', ','), ('cross', '+'),
('x-cross', 'x'), ('diamond', 'd'),
('square', 's'), ('', '')])
class LineStyleDelegate(qt.QItemDelegate):
def paint(self, painter, option, index):