def __init__(self, parent, **params):
params['layout'] = QHBoxLayout()
super(DecimalPrecisionWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Precision')
self.__precision_choice__ = ComboBoxWidget(
self,
clicked_handler=self.__precision_change_handler__,
sizePolicy=QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
for row in range(1, DecimalPrecisionWidget.MAX_PRECISION):
self.__precision_choice__.addItem(str(row))
precision = params.get('precision',
DecimalPrecisionWidget.MAX_PRECISION)
self.__precision_choice__.setCurrentIndex(precision - 1)
LabelWidget(self,
i18n_def='.',
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__scale_choice__ = ComboBoxWidget(self,
sizePolicy=QSizePolicy(
QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__rescale__()
scale = params.get('scale', None)
if scale:
if scale <= self.__scale_choice__.count():
self.__scale_choice__.setCurrentIndex(scale)
self.layout().addStretch(1)
def __init__(self, parent, **params):
params['layout'] = QHBoxLayout()
super(DecimalPrecisionWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Precision')
self.__precision_choice__ = ComboBoxWidget(self,
clicked_handler=self.__precision_change_handler__,
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
for row in range(1, DecimalPrecisionWidget.MAX_PRECISION):
self.__precision_choice__.addItem(str(row))
precision = params.get('precision',
DecimalPrecisionWidget.MAX_PRECISION)
self.__precision_choice__.setCurrentIndex(precision - 1)
LabelWidget(self, i18n_def='.',
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__scale_choice__ = ComboBoxWidget(self,
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__rescale__()
scale = params.get('scale', None)
if scale:
if scale <= self.__scale_choice__.count():
self.__scale_choice__.setCurrentIndex(scale)
self.layout().addStretch(1)
class DecimalPrecisionWidget(CompositeWidget):
MAX_PRECISION = 36
"""
widget aimed to choose precision (and scale) for decimal numbers
"""
def __init__(self, parent, **params):
params['layout'] = QHBoxLayout()
super(DecimalPrecisionWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Precision')
self.__precision_choice__ = ComboBoxWidget(
self,
clicked_handler=self.__precision_change_handler__,
sizePolicy=QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
for row in range(1, DecimalPrecisionWidget.MAX_PRECISION):
self.__precision_choice__.addItem(str(row))
precision = params.get('precision',
DecimalPrecisionWidget.MAX_PRECISION)
self.__precision_choice__.setCurrentIndex(precision - 1)
LabelWidget(self,
i18n_def='.',
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__scale_choice__ = ComboBoxWidget(self,
sizePolicy=QSizePolicy(
QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__rescale__()
scale = params.get('scale', None)
if scale:
if scale <= self.__scale_choice__.count():
self.__scale_choice__.setCurrentIndex(scale)
self.layout().addStretch(1)
def __precision_change_handler__(self, idx):
self.__rescale__()
@property
def scale(self):
return self.__scale_choice__.currentIndex()
def setScale(self, _scale):
self.__scale_choice__.setCurrentIndex(_scale)
@property
def precision(self):
return self.__precision_choice__.currentIndex() + 1
def setPrecision(self, _precision):
self.__precision_choice__.setCurrentIndex(_precision - 1)
def __rescale__(self):
if hasattr(self, '__scale_choice__'):
self.__scale_choice__.clear()
# 2 spaces are important to correctly set up a widget width
self.__scale_choice__.addItem('0 ')
for row in range(1, self.__precision_choice__.currentIndex() + 1):
self.__scale_choice__.addItem(str(row))
class DecimalPrecisionWidget(CompositeWidget):
MAX_PRECISION = 36
"""
widget aimed to choose precision (and scale) for decimal numbers
"""
def __init__(self, parent, **params):
params['layout'] = QHBoxLayout()
super(DecimalPrecisionWidget, self).__init__(parent, **params)
LabelWidget(self, i18n_def='Precision')
self.__precision_choice__ = ComboBoxWidget(self,
clicked_handler=self.__precision_change_handler__,
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
for row in range(1, DecimalPrecisionWidget.MAX_PRECISION):
self.__precision_choice__.addItem(str(row))
precision = params.get('precision',
DecimalPrecisionWidget.MAX_PRECISION)
self.__precision_choice__.setCurrentIndex(precision - 1)
LabelWidget(self, i18n_def='.',
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__scale_choice__ = ComboBoxWidget(self,
sizePolicy=QSizePolicy(QSizePolicy.Fixed,
QSizePolicy.Fixed))
self.__rescale__()
scale = params.get('scale', None)
if scale:
if scale <= self.__scale_choice__.count():
self.__scale_choice__.setCurrentIndex(scale)
self.layout().addStretch(1)
def __precision_change_handler__(self, idx):
self.__rescale__()
@property
def scale(self):
return self.__scale_choice__.currentIndex()
def setScale(self, _scale):
self.__scale_choice__.setCurrentIndex(_scale)
@property
def precision(self):
return self.__precision_choice__.currentIndex() + 1
def setPrecision(self, _precision):
self.__precision_choice__.setCurrentIndex(_precision - 1)
def __rescale__(self):
if hasattr(self, '__scale_choice__'):
self.__scale_choice__.clear()
# 2 spaces are important to correctly set up a widget width
self.__scale_choice__.addItem('0 ')
for row in range(1, self.__precision_choice__.currentIndex() + 1):
self.__scale_choice__.addItem(str(row))
