def _get_decay_group(self):
presets = HGroup(
Item('decay_constant_name',
editor=EnumEditor(name='decay_constant_names')),
UItem('add_decay_constant',
tooltip='add decay constant entry',
style='custom',
editor=ButtonEditor(image=icon('add'))),
UItem('delete_decay_constant',
tooltip='delete current constant entry',
enabled_when='decay_constant_entry_deletable',
style='custom',
editor=ButtonEditor(image=icon('delete'))))
vs = [('Ar40K epsilon/yr', 'lambda_e', 'lambda_e_error'),
('Ar40K beta/yr', 'lambda_b', 'lambda_b_error'),
('Cl36/d', 'lambda_Cl36', 'lambda_Cl36_error'),
('Ar37/d', 'lambda_Ar37', 'lambda_Ar37_error'),
('Ar39/d', 'lambda_Ar39', 'lambda_Ar39_error')]
items = [
HGroup(Label(l), spring, UItem(v), UItem(e)) for l, v, e in vs
]
decay = VGroup(presets,
HGroup(
Item('total_k_decay',
style='readonly',
label='Total Ar40K/yr')),
HGroup(spring, Label('Value'),
Spring(width=75, springy=False),
Label(PLUSMINUS_ONE_SIGMA),
Spring(width=75, springy=False)),
*items,
show_border=True,
label='Decay')
return decay
def _get_ratio_group(self):
presets = HGroup(Item('atm_constant_name', editor=EnumEditor(name='atm_constant_names')),
UItem('add_atm_constant',
tooltip='add atm constant entry',
style='custom',
editor=ButtonEditor(image=icon('add'))),
UItem('delete_atm_constant',
tooltip='delete current constant entry',
enabled_when='atm_constant_entry_deletable',
style='custom',
editor=ButtonEditor(image=icon('delete'))))
ratios = VGroup(
presets,
HGroup(Spring(springy=False, width=125),
Label('Value'),
Spring(springy=False, width=55),
Label(PLUSMINUS_ONE_SIGMA),
Spring(springy=False, width=55),
Label('Citation')),
HGroup(Item('ar40_ar36_atm', label='(40Ar/36Ar)atm'),
Item('ar40_ar36_atm_error', show_label=False),
Item('ar40_ar36_atm_citation', show_label=False),
enabled_when='atm_constant_entry_deletable'),
HGroup(Item('ar40_ar38_atm', label='(40Ar/38Ar)atm'),
Item('ar40_ar38_atm_error', show_label=False),
Item('ar40_ar38_atm_citation', show_label=False),
enabled_when='atm_constant_entry_deletable'),
Item('_'),
HGroup(
Item('ar37_ar39_mode', label='(37Ar/39Ar)K'),
Item('ar37_ar39', show_label=False, enabled_when='ar37_ar39_mode=="Fixed"'),
Item('ar37_ar39_error', show_label=False, enabled_when='ar37_ar39_mode=="Fixed"')),
label='Ratios')
return ratios
def _get__plot_type_item(self):
return HGroup(
Spring(),
Item('plot_type', style="readonly"),
Item("multi_mode", show_label=False),
Spring(),
)
def _get_decay_group(self):
presets = HGroup(Item('decay_constant_name', editor=EnumEditor(name='decay_constant_names')),
UItem('add_decay_constant',
tooltip='add decay constant entry',
style='custom',
editor=ButtonEditor(image=icon('add'))),
UItem('delete_decay_constant',
tooltip='delete current constant entry',
enabled_when='decay_constant_entry_deletable',
style='custom',
editor=ButtonEditor(image=icon('delete'))))
vs = [
('Ar40K epsilon/yr', 'lambda_e', 'lambda_e_error'),
('Ar40K beta/yr', 'lambda_b', 'lambda_b_error'),
('Cl36/d', 'lambda_cl36', 'lambda_cl36_error'),
('Ar37/d', 'lambda_ar37', 'lambda_ar37_error'),
('Ar39/d', 'lambda_ar39', 'lambda_ar39_error')]
items = [HGroup(Label(l), spring, UItem(v), UItem(e)) for l, v, e in vs]
items.append(Item('use_irradiation_endtime', label='Use Irradiation End time',
tooltip='Use irradiation end time for decay calculations instead of the start time. '
'FYI Mass Spec and NMGRL by default use the start time. '
'McDougall and Harrison 1999 and ArArCalc use the end time.'))
decay = VGroup(
presets,
HGroup(Item('total_k_decay', style='readonly', label='Total Ar40K/yr')),
HGroup(spring, Label('Value'),
Spring(width=75, springy=False),
Label(PLUSMINUS_ONE_SIGMA),
Spring(width=75, springy=False)),
*items,
show_border=True,
label='Decay')
return decay
class ShowConnectionError(HasTraits):
error_str = Str()
traits_view = View(
VGroup(
Spring(height=4, springy=True),
HGroup(
Spring(springy=True),
Item('error_str',
style='readonly',
editor=TextEditor(),
show_label=False),
Spring(springy=True),
),
Spring(springy=True),
),
buttons=['OK', 'Cancel'],
default_button='OK',
close_result=False,
resizable=True,
icon=icon,
title="Swift Console Encountered An Error",
)
def __init__(self, error_message=None, e=None):
self.error_str = (error_message
if error_message is not None
else 'Unhandled Error')
if e is not None:
self.error_str += '\n\n{}'.format(e)
def default_traits_view(self):
view = KromView(
VGroup(
HGroup(
Item("model.name",
editor=TextEditor(auto_set=True, enter_set=True)),
Spring(),
Item("model.model_type", style='readonly', label="Type"),
Spring(), Item("model.target_product", style='readonly')),
VGroup(
Item("model.is_kinetic",
label="Is Kinetic",
editor=BooleanEditor()),
VGroup(
Item('param_formula_str',
style="readonly",
show_label=False),
Item("component_array",
label="Comp. Coeff.",
show_label=False,
editor=self._tabular_editor),
),
label="Parameters",
show_border=True,
),
),
# Relevant when used as standalone view:
resizable=True,
buttons=OKCancelButtons,
default_button=OKButton,
title="Configure {} model".format(self.model.model_type))
return view
def traits_view(self):
v = View(VSplit(UItem('object.plot_panel.graph_container',
style='custom',
height=0.75),
VGroup(HGroup(Spring(springy=False, width=-5),
Item('object.plot_panel.ncycles', label='Cycles',
tooltip='Set the number of measurement cycles',
visible_when='is_peak_hop',
width=-100),
Spring(springy=False, width=-10),
CustomLabel('object.plot_panel.current_cycle',
color='blue',
color_name='object.plot_panel.current_color',
width=175,
visible_when='is_peak_hop'),
Spring(springy=False, width=-10),
Item('object.plot_panel.ncounts', label='Counts',
tooltip='Set the number of measurement points'),
Spring(springy=False, width=-10),
CustomLabel('object.plot_panel.display_counts',
color='red',
size=14,
width=100),
Spring(springy=False, width=-5)),
UItem('object.plot_panel.analysis_view',
style='custom',
height=0.25))))
return v
def traits_view(self):
ratios = VGroup(
HGroup(Spring(springy=False, width=125), Label('Value'),
Spring(springy=False, width=55),
Label(u'{}1s'.format(PLUSMINUS)),
Spring(springy=False, width=55), Label('Citation')),
HGroup(Item('Ar40_Ar36_atm', label='(40Ar/36Ar)atm'),
Item('Ar40_Ar36_atm_error', show_label=False),
Item('Ar40_Ar36_atm_citation', show_label=False)),
HGroup(Item('Ar40_Ar38_atm', label='(40Ar/38Ar)atm'),
Item('Ar40_Ar38_atm_error', show_label=False),
Item('Ar40_Ar38_atm_citation', show_label=False)),
Item('_'),
HGroup(Item('Ar37_Ar39_mode', label='(37Ar/39Ar)K'),
Item('Ar37_Ar39', show_label=False),
Item('Ar37_Ar39_error', show_label=False)),
label='Ratios')
decay = self._get_decay_group()
spectrometer = VGroup(
Item('abundance_sensitivity'),
Item('sensitivity',
tooltip='Nominal spectrometer sensitivity saved with analysis'
),
label='Spectrometer',
#show_border=True
)
general = VGroup(Item('age_units', label='Age Units'), label='General')
v = View(general, decay, ratios, spectrometer)
return v
def default_traits_view(self):
"""
"""
return View(
Group(Spring(),
Item(label="Current Participant ID",
style='custom',
emphasized=True),
Spring(),
orientation='horizontal'),
Group(Spring(),
Item('participant_id',
show_label=False,
style='readonly',
visible_when='participant_id != ""'),
Item(label="N/A",
style='readonly',
visible_when='participant_id == ""'),
Spring(),
orientation='horizontal'),
Item('_'),
Group(
Item('part_box', label='Participant ID'),
Item(
'set_id_button',
show_label=False,
tooltip=
'Sets the current participant ID and resets values to default'
),
orientation='horizontal'),
key_bindings=self.key_bindings)
def traits_view(self):
self.model.rescan_template_dir()
plot_template_edit = ListStrEditor(selected="selected_plot_templates",
multi_select=True,
drag_move=False)
delete_tooltip = "Deleting a template is irreversible."
rescan_tooltip = "Rescanning the template directory will refresh " \
"the list of available templates."
view = self.view_klass(VGroup(
Spring(),
Readonly('object.model.plot_template_directory'),
Item('object.model.names',
editor=plot_template_edit,
label='Existing Plot Templates'),
HGroup(
Spring(),
Item("delete_from_templates",
show_label=False,
tooltip=delete_tooltip,
enabled_when="is_selected"),
Item("rescan_for_templates",
show_label=False,
tooltip=rescan_tooltip), Spring()),
Spring(),
show_border=True),
title="Manage plot templates...")
return view
def default_traits_view(self): # noqa: D102
color = Item('color', show_label=False)
scale = Item('point_scale', label='Size', width=_SCALE_WIDTH,
editor=laggy_float_editor_headscale)
orient = Item('orient_to_surface',
enabled_when='orientable and not project_to_surface',
tooltip='Orient points toward the surface')
dist = Item('scale_by_distance',
enabled_when='orientable and not project_to_surface',
tooltip='Scale points by distance from the surface')
mark = Item('mark_inside',
enabled_when='orientable and not project_to_surface',
tooltip='Mark points inside the surface using a different '
'color')
if self._view == 'arrow':
visible = Item('visible', label='Show', show_label=False)
return View(HGroup(visible, scale, 'opacity', 'label', Spring()))
elif self._view == 'points':
visible = Item('visible', label='Show', show_label=True)
views = (visible, color, scale, 'label')
else:
assert self._view == 'cloud'
visible = Item('visible', show_label=False)
views = (visible, color, scale)
if not self._has_norm:
return View(HGroup(*views))
group2 = HGroup(dist, Item('project_to_surface', show_label=True,
enabled_when='projectable',
tooltip='Project points onto the surface '
'(for visualization, does not affect '
'fitting)'),
orient, mark, Spring(), show_left=False)
return View(HGroup(HGroup(*views), group2))
def traits_view(self):
cview = View(
VGroup(
CustomLabel('message',
size=14,
weight='bold',
color_name='message_color'),
HGroup(Spring(width=-5, springy=False),
Item('high', label='Set Max. Seconds'), spring,
CustomLabel('current_time', size=14, weight='bold'),
UItem('continue_button')),
HGroup(
Spring(width=-5, springy=False),
Item('current_time',
show_label=False,
editor=RangeEditor(mode='slider',
low=1,
high_name='duration')))))
v = View(
UItem('active_control',
style='custom',
visible_when='single',
editor=InstanceEditor(view=cview)),
UItem('controls',
editor=ListEditor(use_notebook=True,
selected='active_control',
page_name='.page_name',
view=cview),
style='custom',
visible_when='not single'))
return v
def traits_view(self):
agrp = VGroup(
HGroup(
Item('power', tooltip='Hit Enter for change to take effect'),
Item('units', style='readonly', show_label=False), spring,
Item('duration',
label='Duration (s)',
tooltip='Set the laser pulse duration in seconds'),
Item('pulse_button',
editor=ButtonEditor(label_value='pulse_label'),
show_label=False,
enabled_when='enabled')))
mgrp = VGroup(
HGroup(Spring(width=-5, springy=False),
Item('object.wait_control.high', label='Set Max. Seconds'),
spring, UItem('object.wait_control.continue_button')),
HGroup(
Spring(width=-5, springy=False),
Item(
'object.wait_control.current_time',
show_label=False,
editor=RangeEditor(
mode='slider',
low=1,
# low_name='low_name',
high_name='object.wait_control.duration')),
CustomLabel('object.wait_control.current_time',
size=14,
weight='bold')),
show_border=True)
v = View(VGroup(agrp, mgrp, show_border=True),
id='pulse',
handler=PulseHandler())
return v
def traits_view(self):
cgrp = HGroup(
Spring(width=10, springy=False),
icon_button_editor('test_connection_button',
'database_connect',
tooltip='Test connection'),
Spring(width=10, springy=False), Label('Status:'),
CustomLabel('_connected_label',
label='Status',
weight='bold',
color_name='_connected_color'))
massspec_grp = VGroup(
# Item('enabled', label='Use MassSpec'),
VGroup(Item('dbname', label='Database'),
Item('host', label='Host'),
Item('port', label='Post'),
Item('username', label='User'),
Item('password', label='Password'),
cgrp,
enabled_when='enabled',
show_border=True,
label='Connection'),
label='Sparrow DB',
show_border=True)
return View(massspec_grp)
def default_traits_view(self):
prod_comp_names = self.model.all_data.keys()
time_slice_max = self.model.active_anim_data.columnliqZ.shape[2] - 1
return View(
VGroup(
HGroup(
Item('model.product_component',
label='Component',
editor=EnumEditor(values=prod_comp_names)),
Spring(),
Item("time_description",
style="readonly",
show_label=False),
Spring(),
Item("model.simulation_name",
style="readonly",
label="Simulation"),
),
Item('model.time_slice',
label='Time slice',
editor=RangeEditor(low=0,
high=time_slice_max,
mode='slider')),
HGroup(
UItem('model.plot',
editor=ComponentEditor(),
show_label=False), ),
show_border=True,
),
resizable=True,
title="Animation Plot",
width=1000,
height=800,
)
def traits_view(self):
header = HGroup(Label('X'),
Spring(width=60, springy=False),
Label('Y'),
Spring(width=60, springy=False),
Label('Fit'),
Spring(width=120, springy=False),
Label('Type'),
Spring(width=80, springy=False),
Label('Filter'),
spring,
defined_when='not removable')
v = View(
VGroup(
header,
HGroup(Item('index', editor=EnumEditor(name='column_names')),
Item('value', editor=EnumEditor(name='column_names')),
Item('fit'),
Item('plot_type'),
Item('use_filter'),
Item('add_button'),
Item('remove_button', defined_when='removable'),
show_labels=False)), )
return v
def _get_padding_group(self):
return VGroup(HGroup(
Spring(springy=False, width=100),
Item('padding_top', label='Top'),
spring,
),
HGroup(Item('padding_left', label='Left'),
Item('padding_right', label='Right')),
HGroup(Spring(springy=False, width=100),
Item('padding_bottom', label='Bottom'), spring),
enabled_when='not formatting_options',
label='Padding',
show_border=True)
def traits_view(self):
led_grp = HGroup(
UItem('enabled',
editor=LEDEditor(colors=['red', 'green']),
style='custom',
height=-35),
UItem('enable', editor=ButtonEditor(label_value='enable_label')))
status_grp = HGroup(
spring,
CustomLabel(
'status_text',
weight='bold',
use_color_background=False,
# bgcolor='transparent',
color='orange',
size=40),
spring)
request_grp = HGroup(
Item('requested_power',
style='readonly',
format_str='%0.2f',
width=100), Spring(springy=False, width=50),
UItem('units', style='readonly'), spring)
v = View(
VGroup(led_grp,
spring,
status_grp,
spring,
request_grp,
show_border=True))
return v
def traits_view(self):
db_auth_grp = Group(Item('host',
editor=TextEditor(enter_set=True,
auto_set=False),
width=125,
label='Host'),
Item('username',
label='User',
editor=TextEditor(enter_set=True,
auto_set=False)),
Item('password',
label='Password',
editor=TextEditor(enter_set=True,
auto_set=False,
password=True)),
enabled_when='kind=="mysql"',
show_border=True,
label='Authentication')
fav_grp = VGroup(
Item('fav_name', show_label=False),
Item('favorites',
show_label=False,
width=100,
editor=ListStrEditor(editable=False,
adapter=FavoritesAdapter(),
selected='object.selected')),
HGroup(icon_button_editor('add_favorite',
'add',
tooltip='Add saved connection'),
icon_button_editor('delete_favorite',
'delete',
tooltip='Delete saved connection'),
icon_button_editor('test_connection_button',
'database_connect',
tooltip='Test connection'),
Spring(width=10, springy=False),
Label('Status:'),
CustomLabel('_connected_label',
label='Status',
weight='bold',
color_name='_connected_color'),
spring,
show_labels=False))
db_grp = Group(HGroup(
Item('kind', show_label=False),
Item('name',
label='Database Name',
editor=EnumEditor(name='_names'),
visible_when='kind=="mysql"')),
HGroup(fav_grp,
db_auth_grp,
visible_when='kind=="mysql"'),
VGroup(Item('path', label='Database File'),
visible_when='kind=="sqlite"'),
show_border=True,
label='Pychron DB')
return View(db_grp)
class biasBufferGroup(HasTraits):
name = str
coarse = Enum('24u', '3.2u', '0.4u', '50n', '6.5n', '820p', '105p', '15p')
fine = Range(0, 255)
current = Str
default = traitsButton()
view = View(
Group(Item(name='name',
style='readonly',
show_label=False,
emphasized=True),
Spring(springy=True),
Item(name='coarse', show_label=False),
Item(name='fine', show_label=False),
Item(name='current'),
Item(name='default', label='Default', show_label=False),
orientation='horizontal',
layout='normal',
style='simple'))
def __init__(self, n):
self.name = n
def sentBias(self):
configurator.set_bias(self.name,
self.coarse,
self.fine,
biasLowHigh='NONE',
biasType='NONE',
biasCascode='NONE',
biasEnable='NONE')
def exportToString(self):
return self.name + ',' + self.coarse + ',' + str(
self.fine) + ',' + 'NONE,NONE,NONE,NONE,'
def updateCurrent(self):
unit = self.coarse[-1]
maxCurrent = float(self.coarse.split(unit)[0])
current = self.fine * maxCurrent / 256
self.current = str(round(current, 4)) + unit
self.sentBias()
def _fine_changed(self):
self.updateCurrent()
def _coarse_changed(self):
self.updateCurrent()
def _default_fired(self):
self.setDefaults('')
def setDefaults(self, file):
if file == '':
defaults = configurator.read_default_bias(self.name)
else:
defaults = configurator.read_default_bias(self.name, def_file=file)
self.coarse = defaults[1]
self.fine = int(defaults[2])
self.updateCurrent()
def traits_view(self):
view = self.view_klass(
HSplit(
VGroup(
Tabbed(
Item("_scrollable_column_names",
style="custom",
editor=InstanceEditor(),
show_label=False,
label="Column Names"),
*self._included_col_scroll_list),
HGroup(Item('click_type', style='custom',
show_label=False),
Spring(),
label="When clicking a button...",
show_border=True)),
VGroup(Item("expr",
style="custom",
show_label=False,
width=450),
show_border=True)),
resizable=True,
buttons=OKCancelButtons,
title="Edit the filter...",
statusbar=StatusItem(name="status_bar_message"),
)
return view
def _get_group(self):
sspring = lambda width=17: Spring(springy=False, width=width)
extract_grp = VGroup(
HGroup(
sspring(width=33),
Item('extract_value',
label='Extract',
tooltip='Set the extract value in extract units',
enabled_when='extractable'),
Item('extract_units',
show_label=False,
editor=EnumEditor(name='extract_units_names')),
#Item('ramp_duration', label='Ramp Dur. (s)'),
),
HGroup(
Item(
'cleanup',
label='Cleanup (s)',
tooltip='Set the number of seconds to getter the sample gas'
)),
HGroup(
Item('mask', editor=EnumEditor(name='masks')),
UItem('mask'),
Item('attenuator'),
Item('reprate'),
),
HGroup(Item('position', tooltip=POSITION_TOOLTIP)),
label='Extract',
show_border=True)
return extract_grp
def _get_group(self):
sspring = lambda width=17: Spring(springy=False, width=width)
extract_grp = VGroup(
HGroup(
sspring(width=33),
Item('extract_value',
label='Extract',
tooltip='Set the extract value in extract units',
enabled_when='extractable'),
Item('extract_units',
show_label=False,
editor=EnumEditor(name='extract_units_names')),
Item('ramp_duration', label='Ramp Dur. (s)'),
),
self._step_heat_group(),
HGroup(
Item(
'duration',
label='Duration (s)',
tooltip=
'Set the number of seconds to run the extraction device.'),
Item(
'cleanup',
label='Cleanup (s)',
tooltip='Set the number of seconds to getter the sample gas'
)),
Item('beam_diameter'),
self._position_group(),
label='Extract',
show_border=True)
return extract_grp
def view_summary_group_builder(self):
""" Build view element for the numerical data summary display
"""
editor_kw = dict(show_index=True, columns=self.visible_columns,
fonts=self.fonts, formats=self.formats)
summary_editor = DataFrameEditor(**editor_kw)
summary_group = VGroup(
make_window_title_group(self.summary_section_title, title_size=3,
include_blank_spaces=False),
Item("model.summary_df", editor=summary_editor, show_label=False,
visible_when="len(model.summary_df) != 0"),
# Workaround the fact that the Label's visible_when is buggy:
# encapsulate it into a group and add the visible_when to the group
HGroup(
Label("No data columns with numbers were found."),
visible_when="len(model.summary_df) == 0"
),
HGroup(
Item("show_summary_controls"),
Spring(),
visible_when="len(model.summary_df) != 0"
),
show_border=True,
)
return summary_group
def default_traits_view(self):
view = View(
VGroup(
HGroup(
Item('model.name', width=300),
Spring(),
Item('model.product_type', style="readonly", label="Type"),
),
Item("model.description", style="custom"),
Item('model.pI', editor=UnitScalarEditor(), label="pI"),
VGroup(Item('model.product_components',
show_label=False,
editor=COMPONENT_TABLE_EDITOR),
show_border=True,
label="Product components"),
VGroup(Item('model.product_component_concentration_exps',
editor=COMPONENT_CONC_EXPRESSION_EDITOR,
show_label=False),
show_border=True,
label="Product component concentration expressions"),
VGroup(Item('product_component_assays',
editor=ASSAY_TABLE_EDITOR,
show_label=False),
show_border=True,
label="Assays"),
),
resizable=True,
)
return view
def _get_group(self):
sspring = lambda width=17: Spring(springy=False, width=width)
extract_grp = VGroup(
HGroup(sspring(width=33),
Item('extract_value', label='Extract',
tooltip='Set the extract value in extract units',
enabled_when='extractable'),
Item('extract_units',
show_label=False,
editor=EnumEditor(name='extract_units_names')),
Item('ramp_duration', label='Ramp Dur. (s)'), ),
HGroup(
Item('use_cdd_warming', label='CDD Warm',
tooltip='Use the CDD warming routine at end of measurement'),
# Item('collection_time_zero_offset',
# label='T_o offset (s)',
# tooltip='# of seconds afer inlet opens to set time zero'),
Item('overlap', label='Overlap (s)', tooltip='Duration to wait before staring next run')),
self._step_heat_group(),
HGroup(
Item('duration', label='Duration (s)',
tooltip='Set the number of seconds to run the extraction device.'),
Item('cleanup', label='Cleanup (s)',
tooltip='Set the number of seconds to getter the sample gas')),
Item('beam_diameter'),
self._position_group(),
label='Extract',
show_border=True)
return extract_grp
def default_traits_view(self):
view = View(
VGroup(
Item('model.name'),
Item('model.description',
editor=TextEditor(auto_set=True, enter_set=True),
style="custom"),
Tabbed(VGroup(Item('transport_model_view',
editor=InstanceEditor(),
style="custom",
show_label=False),
label="Transport Model"),
VGroup(Item('binding_model_view',
editor=InstanceEditor(),
style="custom",
show_label=False),
label="Binding Model"),
springy=True),
HGroup(
Item('model.run_status', style="readonly"),
Spring(),
Item('show_advanced_parameters', show_label=False),
),
),
resizable=True,
)
return view
def default_traits_view(self):
return View(
HGroup(
Group(
Label('Data'),
Item('y_selected', show_label=False),
Item('_'),
Label('Cut planes'),
Item('cuts', style='custom', show_label=False),
Item('_'),
Label('ISO Surfaces'),
Item('level_surface', show_label=False),
Item('_'),
Label('Colormap'),
# Item('lut_scale', show_label=False),
Item('lut_mode', show_label=False),
Item('reverse_lut', style='custom', show_label=False),
Item('min_is_best', style='custom', show_label=False),
Label('zoom color'),
Item('lut_range', show_label=False),
Item('_'),
Spring()),
Item('scene',
editor=SceneEditor(scene_class=MayaviScene),
show_label=False),
),
# Group( ['_'] + self.param_names ),
resizable=True)
def traits_view(self):
dbconngrp = VGroup(Item('name'),
Item('host'),
Item('username'),
Item('password'),
HGroup(
icon_button_editor('test_connection_button',
'database_connect',
tooltip='Test connection'),
Spring(width=10, springy=False),
Label('Status:'),
CustomLabel('_connected_label',
label='Status',
weight='bold',
color_name='_connected_color')),
label='Database Connection',
show_border=True)
csgrp = VGroup(Item('use_connection_status',
label='Use Connection Status',
tooltip='Enable connection status checking'),
Item('connection_status_period',
label='Period (s)',
tooltip='Check connection status every X seconds',
enabled_when='use_connection_status'),
label='Connection Status',
show_border=True)
v = View(VGroup(dbconngrp, csgrp))
return v
class TimeSerieGenerator(HasTraits):
""" Very basic time serie generator. """
code = Str('Dataset1')
from_date = Date(today - datetime.timedelta(days=365))
to_date = Date(today)
generate = Event
timestamps = Property(depends_on='from_date,to_date')
data = Property(depends_on='dates,generate')
@cached_property
def _get_data(self):
days = (self.to_date - self.from_date).days
results = np.cumprod(np.random.lognormal(0.0, 0.04, size=days))
return results
@cached_property
def _get_timestamps(self):
# horry gorry conversion
days = np.arange(self.from_date, self.to_date, dtype='datetime64[D]')
seconds = days.astype('datetime64[s]')
timestamps = seconds.astype(int)
return timestamps
### Traits UI view #########################################################
traits_view = View(VGroup(
HGroup('code'), HGroup('from_date', 'to_date'),
HGroup(Spring(),
Item('generate', editor=ButtonEditor(), show_label=False))),
title='Generator',
width=200,
resizable=True)
