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""""""
p = Popen(command.split(), stdout=PIPE, stderr=PIPE)
(stdout, stderr) = p.communicate()
# On python 3, subprocess.Popen returns bytes objects.
if not raw_output:
return (
p.returncode,
[line.rstrip() for line in stdout.decode(""utf-8"").splitlines()],
[line.rstrip() for line in stderr.decode(""utf-8"").splitlines()]
)
else:
return (p.returncode, stdout, stderr)"
985,"def mpl_weight2qt(weight):
""""""Convert a weight from matplotlib definition to a Qt weight
Parameters
----------
weight: int or string
Either an integer between 1 and 1000 or a string out of
:attr:`weights_mpl2qt`
Returns
-------
int
One type of the PyQt5.QtGui.QFont.Weight""""""
try:
weight = weights_mpl2qt[weight]
except KeyError:
try:
weight = float(weight) / 10
except (ValueError, TypeError):
weight = QtGui.QFont.Normal
else:
try:
weight = min(filter(lambda w: w >= weight, weights_qt2mpl),
key=lambda w: abs(w - weight))
except ValueError:
weight = QtGui.QFont.Normal
return weight"
986,"def artist_to_qfont(artist):
""""""Convert a :class:`matplotlib.text.Text` artist to a QFont object
Parameters
----------
artist: matplotlib.text.Text
The text artist, e.g. an axes title
Returns
-------
PyQt5.QtGui.QFont
The QFont object""""""
size = int(artist.get_size())
weight = mpl_weight2qt(artist.get_weight())
italic = artist.get_style() == 'italic'
for family in artist.get_family():
if family in ['sans-serif', 'cursive', 'monospace', 'serif']:
for name in mpl.rcParams['font.' + family]:
font = QtGui.QFont(name, size, weight, italic)
if font.exactMatch():
break
else:
font = QtGui.QFont(family, size, weight, italic)
return font"
987,"def choose_font(self, font=None):
""""""Choose a font for the label through a dialog""""""
fmt_widget = self.parent()
if font is None:
if self.current_font:
font, ok = QFontDialog.getFont(
self.current_font, fmt_widget,
'Select %s font' % self.fmto_name,
QFontDialog.DontUseNativeDialog)
else:
font, ok = QFontDialog.getFont(fmt_widget)
if not ok:
return
self.current_font = font
properties = self.load_properties()
properties.update(self.qfont_to_artist_props(font))
fmt_widget.set_obj(properties)
self.refresh()"
988,"def refresh(self):
""""""Refresh the widgets from the current font""""""
font = self.current_font
# refresh btn_bold
self.btn_bold.blockSignals(True)
self.btn_bold.setChecked(font.weight() > 50)
self.btn_bold.blockSignals(False)
# refresh btn_italic
self.btn_italic.blockSignals(True)
self.btn_italic.setChecked(font.italic())
self.btn_italic.blockSignals(False)
# refresh font size
self.spin_box.blockSignals(True)
self.spin_box.setValue(font.pointSize())
self.spin_box.blockSignals(False)"
989,"def init_app(self, app):