PyRogueLineEdit

For conceptual usage, see:

• Rogue Widgets

• Channel URLs

class pyrogue.pydm.widgets.PyRogueLineEdit(parent, init_channel=None, show_units=True, read_only=False)

PyDM line edit with Rogue-specific display and unit handling.

Parameters:

• parent (QWidget) – Parent Qt widget.

• init_channel (str | None, default: None) – Initial Rogue channel address.

• show_units (bool, default: True) – If True, display channel units in a dedicated unit label.

• read_only (bool, default: False) – Unused compatibility parameter retained for legacy call sites.

check_enable_state()

Update read-only state based on channel write access.

Return type:

None

dirty()

Whether user-edited text is pending commit.

Return type:

bool

focusOutEvent(event)

Clear dirty state when focus leaves the widget.

Return type:

None

Parameters:

event (qtpy.QtGui.QFocusEvent)

send_value()

Emit a send_value_signal to update channel value.

The text is cleaned of all units, user-formatting and scale values before being sent back to the channel. This function is attached the ReturnPressed signal of the PyDMLineEdit

Return type:

None

set_display()

Set the text display of the PyDMLineEdit.

The original value given by the PV is converted to a text entry based on the current settings for scale value, precision, a user-defined format, and the current units. If the user is currently entering a value in the PyDMLineEdit the text will not be changed.

Return type:

None

text_edited()

Mark widget dirty when user edits text.

Return type:

None

unit_changed(new_unit)

Update displayed units text.

Return type:

None

Parameters:

new_unit (str)