class TestParameters(DataSet):
"""
DataSet test
The following text is the DataSet 'comment': <br>Plain text or
<b>rich text<sup>2</sup></b> are both supported,
as well as special characters (α, β, γ, δ, ...)
"""
files = SubDataSetItem("files")
string = StringItem("String")
text = TextItem("Text")
_bg = BeginGroup("A sub group")
float_slider = FloatItem("Float (with slider)",
default=0.5,
min=0,
max=1,
step=0.01,
slider=True)
fl1 = FloatItem("Current",
default=10.,
min=1,
max=30,
unit="mA",
help="Threshold current")
fl2 = FloatItem("Float (col=1)",
default=1.,
min=1,
max=1,
help="Help on float item").set_pos(col=1)
fl3 = FloatItem("Not checked float").set_prop('data', check_value=False)
bool1 = BoolItem("Boolean option without label")
bool2 = BoolItem("Boolean option with label", "Label").set_pos(col=1,
colspan=2)
color = ColorItem("Color", default="red")
choice = ChoiceItem("Single choice",
[(16, "first choice"), (32, "second choice"),
(64, "third choice")]).set_pos(col=1, colspan=2)
_eg = EndGroup("A sub group")
floatarray = FloatArrayItem("Float array",
default=np.ones((50, 5), float),
format=" %.2e ").set_pos(col=1)
g0 = BeginTabGroup("group")
mchoice1 = MultipleChoiceItem(
"MC type 1",
["first choice", "second choice", "third choice"]).vertical(2)
mchoice2 = ImageChoiceItem("MC type 2",
[("rect", "first choice", "gif.png" ),
("ell", "second choice", "txt.png" ),
("qcq", "third choice", "file.png" )]
).set_pos(col=1) \
.set_prop("display", icon="file.png")
mchoice3 = MultipleChoiceItem("MC type 3",
[str(i) for i in range(10)]).horizontal(2)
eg0 = EndTabGroup("group")
integer_slider = IntItem("Integer (with slider)",
default=5,
min=0,
max=100,
slider=True)
integer = IntItem("Integer", default=5, min=3, max=6).set_pos(col=1)
class ExampleMultiGroupDataSet(DataSet):
param0 = ChoiceItem("Choice", ['deazdazk', 'aeazee', '87575757'])
param1 = FloatItem("Foobar 1", default=0, min=0)
t_group = BeginTabGroup("T group")
a_group = BeginGroup("A group")
param2 = FloatItem("Foobar 2", default=.93)
dir1 = DirectoryItem("Directory 1")
file1 = FileOpenItem("File 1")
_a_group = EndGroup("A group")
b_group = BeginGroup("B group")
param3 = FloatItem("Foobar 3", default=123)
_b_group = EndGroup("B group")
c_group = BeginGroup("C group")
param4 = FloatItem("Foobar 4", default=250)
_c_group = EndGroup("C group")
_t_group = EndTabGroup("T group")
class ScanningParam(DataSet):
"""Store the parameters describing a scanning probe measurement."""
filename = FileOpenItem(_('File name'), ('*'),
default='',
help=_('Raw file name'))
type = ChoiceItem(
_('Type of data'), [('topo', _('Topography')),
('ivcurve', _('IV curve')), ('ivmap', _('IV map')),
('didvcurve', _('dIdV curve')),
('didvmap', _('dIdV map')),
('topofft', _('FFT of topography')),
('ivmapfft', _('FFT of IV map')),
('didvmapfft', _('FFT of dIdV map')),
('unknowncurve', _('Curve unknown')),
('unknownimage', _('Image unknown')),
('unknownmap', _('Map unknown')),
('unknown', _('Unknown'))],
default='topo',
help=
'Type of data, determine default color of plots and possible calculation of the data type.'
)
direction = StringItem(
'Direction of mesurement',
# Possible value, 'up-fwd', 'up-bwd', 'down-fwd', 'down-bwd',
# 'fwd', 'bwd', 'up-fwd mirrored', …
default='',
help='Direction of measurement for mirrored axis data.')
current = FloatItem(
'Tunnel current',
unit='A',
default=0,
help='Tunnel current for the measured data, or start condition\
for spectra.')
vgap = FloatItem(
'Gap voltage',
unit='V',
default=0,
help='Gap voltage for the measured data, or start condition for\
spectra.')
unit = StringItem("Data physical unit", default='')
creation_date = StringItem("Measurement data", default='')
comment = TextItem('Comment', default='')
processing = TextItem(
'Processing',
default='',
help='List all processing steps that occured on this data.')
t = BeginTabGroup("Axis")
axis1 = AxisParamItem('First Axis') # for all type of measurement
axis2 = AxisParamItem('Second Axis') # for topography and 3D map
axis3 = AxisParamItem('Third Axis') # for 3D map only
_t = EndTabGroup("Axis")
metadata = DictItem("Metadata", default={})
def copy(self):
"""Return a copy of the object"""
return deepcopy(self)
def __getitem__(self, key):
try:
return getattr(self, key)
except AttributeError:
raise KeyError, _("They are no such attributes %s.") % key
def __setitem__(self, key, value):
setattr(self, key, value)