PartSeg.common_gui.universal_gui_part

This module contains simple, useful widgets which implementation is too short to create separated files for them

class PartSeg.common_gui.universal_gui_part.ChannelComboBox

Bases: QComboBox

Combobox for selecting channel index. Channel numeration starts from 1 for user and from 0 for developer

change_channels_num(num)

Change number of channels

get_value()

Return current channel. Starting from 0

Return type

Channel

set_value(val)

Set current channel . Starting from 0

class PartSeg.common_gui.universal_gui_part.CustomDoubleSpinBox(*args, bounds=None, **kwargs)

Bases: QDoubleSpinBox

Spin box for float with dynamic single steep

Parameters

bounds – Bounds for changing single step. Default value: ((0.2, 0.01), (2, 0.1), (300, 1), (1000, 10), (10000, 100)), 1000 Format: (List[(threshold, single_step)], default_single_step) the single_step is chosen by checking upper bound of threshold of current spin box value

class PartSeg.common_gui.universal_gui_part.CustomSpinBox(*args, bounds=None, **kwargs)

Bases: QSpinBox

Spin box for integer with dynamic single steep

Parameters

bounds – Bounds for changing single step. Default value: ((300, 1), (1000, 10), (10000, 100)), 1000 Format: (List[(threshold, single_step)], default_single_step) the single_step is chosen by checking upper bound of threshold of current spin box value

class PartSeg.common_gui.universal_gui_part.EnumComboBox(enum, parent=None)

Bases: superqt.combobox._enum_combobox.QEnumComboBox

Combobox for choose enum.Enum values

Parameters

enum (TypeVar(TypeVar, bound= <member ‘__bound__’ of ‘TypeVar’ objects>, covariant=<member ‘__covariant__’ of ‘TypeVar’ objects>, contravariant=<member ‘__contravariant__’ of ‘TypeVar’ objects>)) – Enum on which base combo box should be created. For proper showing labels overload the __str__ function of given enum.Enum

property current_choose

current value as Enum member

get_value()

current value as Enum member

Return type

TypeVar(EnumType, bound= Enum)

set_value(value)

Set value with Eunum or int

class PartSeg.common_gui.universal_gui_part.Hline(parent=None)

Bases: QWidget

Horizontal line

paintEvent(self, a0: QPaintEvent)

class PartSeg.common_gui.universal_gui_part.InfoLabel(text_list, delay=10000, parent=None)

Bases: QWidget

Label for cyclic showing text from list. It uses ProgressCircle to inform user abu time to change text.

Parameters

• text_list (List[str]) – texts to be in cyclic use

• delay (int) – time in milliseconds between changes

• parent – passed to QWidget constructor

change_text()

Change text in cyclic mode

enterEvent(_)

stop timer

hideEvent(_)

Stop timer

leaveEvent(_)

Start timer

mouseDoubleClickEvent(_)

Force change text

showEvent(_)

Start timer

class PartSeg.common_gui.universal_gui_part.MguiChannelComboBox(**kwargs)

Bases: magicgui.widgets.ComboBox

Combobox for selecting channel index. Channel numeration starts from 1 for user and from 0 for developer

change_channels_num(num)

Change number of channels

class PartSeg.common_gui.universal_gui_part.ProgressCircle(background='white', main_color='darkCyan', parent=None)

Bases: QWidget

This is widget for generating circuital progress bar

Parameters

• background (QColor) – color of background circle, need to be acceptable by QColor constructor.

• main_color (QColor) – color of progress marking, need to be acceptable by QColor constructor.

Warning

This widget currently have no minimum size. You need to specify it in your code

paintEvent(event)

set_fraction(nominator, denominator=1)

Set fraction.

Parameters

• nominator – of fraction if denominator is set to 1 then nominator should be from range [0, 1]

• denominator – as name

class PartSeg.common_gui.universal_gui_part.Spacing(title, data_sequence, unit, parent=None, input_type=<class 'PyQt5.QtWidgets.QDoubleSpinBox'>, data_range=(0, 100000))

Bases: QWidget

class PartSeg.common_gui.universal_gui_part.TextShow(lines=5, text='', parent=None)

Bases: QTextEdit

Show text with word wrap and scroll if needed. Limit to show first lines without scroll bar.

height(self) → int

sizeHint(self) → QSize