def __init__(self, names=[], N=10, *args, **kwargs):
"""
Parameters
----------
%(ColormapModel.parameters)s
Other Parameters
----------------
``*args, **kwargs``
Anything else that is passed to the ColormapDialog
"""
super(QDialog, self).__init__(*args, **kwargs)
vbox = QVBoxLayout()
self.table = ColormapTable(names=names, N=N)
vbox.addWidget(self.table)
self.setLayout(vbox)
col_width = self.table.columnWidth(0)
header_width = self.table.verticalHeader().width()
row_height = self.table.rowHeight(0)
available = QDesktopWidget().availableGeometry()
height = int(min(row_height * (self.table.rowCount() + 1),
2. * available.height() / 3.))
width = int(min(header_width + col_width * N + 0.5 * col_width,
2. * available.width() / 3.))
self.resize(QtCore.QSize(width, height))
def excepthook(self, type, value, traceback):
s = io.StringIO()
tb.print_exception(type, value, traceback, file=s)
last_tb = '<p>' + '<br>'.join(s.getvalue().splitlines()) + \
'</p>'
header = value.message if six.PY2 else str(value)
self.showMessage(header + '\n' + last_tb)
available_width = QDesktopWidget().availableGeometry().width() / 3.
available_height = QDesktopWidget().availableGeometry().height() / 3.
width = self.sizeHint().width()
height = self.sizeHint().height()
# The message window should cover at least one third of the screen
self.resize(max(available_width, width), max(available_height, height))
def showTraceback(self, header=None):
s = io.StringIO()
tb.print_exc(file=s)
last_tb = '<p>' + '<br>'.join(s.getvalue().splitlines()) + \
'</p>'
header = header + '\n' if header else ''
self.showMessage(header + last_tb)
available_width = QDesktopWidget().availableGeometry().width() / 3.
available_height = QDesktopWidget().availableGeometry().height() / 3.
width = self.sizeHint().width()
height = self.sizeHint().height()
# The message window should cover at least one third of the screen
self.resize(max(available_width, width), max(available_height, height))
def new_plots(self, exec_=None):
if hasattr(self, 'plot_creator'):
try:
self.plot_creator.close()
except RuntimeError:
pass
self.plot_creator = PlotCreator(help_explorer=self.help_explorer,
parent=self)
available_width = QDesktopWidget().availableGeometry().width() / 3.
width = self.plot_creator.sizeHint().width()
height = self.plot_creator.sizeHint().height()
# The plot creator window should cover at least one third of the screen
self.plot_creator.resize(max(available_width, width), height)
if exec_:
self.plot_creator.exec_()
def edit_preferences(self, exec_=None):
"""Edit Spyder preferences"""
if hasattr(self, 'preferences'):
try:
self.preferences.close()
except RuntimeError:
pass
self.preferences = dlg = Prefences(self)
for PrefPageClass in self.config_pages:
widget = PrefPageClass(dlg)
widget.initialize()
dlg.add_page(widget)
available_width = 0.667 * QDesktopWidget().availableGeometry().width()
width = dlg.sizeHint().width()
height = dlg.sizeHint().height()
# The preferences window should cover at least one third of the screen
dlg.resize(max(available_width, width), height)
if exec_:
dlg.exec_()
def export_df(cls, parent, df, straditizer, fname=None, exec_=True):
"""Open a dialog for exporting a DataFrame
Parameters
----------
parent: QWidget
The parent widget
%(ExportDfDialog.parameters)s"""
dialog = cls(df, straditizer, fname, parent=parent)
if fname is None:
available_width = QDesktopWidget().availableGeometry().width() / 3.
width = dialog.sizeHint().width()
height = dialog.sizeHint().height()
# The plot creator window should cover at least one third of the
# screen
dialog.resize(max(available_width, width), height)
if exec_:
dialog.exec_()
else:
return dialog