Flip/rotate dialog

The FlipRotate module provides a dialog box providing essential GUI elements for rotating (arbitrary angle) and cropping an image:

• widgets.fliprotate.FlipRotateDialog: dialog box

• widgets.fliprotate.FlipRotateWidget: equivalent widget

Reference

class plotpy.widgets.fliprotate.FlipRotateDialog(parent: QWidget, title: str | None = None, options: PlotOptions | dict[str, Any] | None = None, resize_to: tuple[int, int] | None = None, edit: bool = True, toolbar: bool = False)

Flip & Rotate Dialog

Flip and rotate a TrImageItem plot item

Parameters:

• parent – Parent widget

• title – Window title

• options – Options

• resize_to – Resize to (width, height)

• edit – Edit mode

• toolbar – Show toolbar

add_buttons_to_layout(layout: QBoxLayout, edit: bool) → None

Add buttons to layout

Parameters:

• layout – Layout

• edit – Edit mode

class plotpy.widgets.fliprotate.FlipRotateWidget(parent: QWidget, toolbar: bool = False, options: PlotOptions | dict[str, Any] | None = None)

Flip & Rotate Widget

Flip and rotate a TrImageItem plot item

Parameters:

• parent – Parent widget

• toolbar – Show toolbar

• options – Plot options

add_buttons_to_layout(layout: QBoxLayout) → None

Add tool buttons to layout

Parameters:

layout – Layout

apply_transformation() → None

Apply transformation

reset() → None

Reset transformation

set_parameters(angle: float, hflip: bool, vflip: bool) → None

Set transform parameters

Parameters:

• angle – Angle

• hflip – Horizontal flip

• vflip – Vertical flip

get_parameters() → tuple[float, bool, bool]

Return transform parameters

Returns:

Tuple of angle, horizontal flip, vertical flip