Plot3DWidget: OpenGL scene widget

This module provides a Qt widget embedding an OpenGL scene.

Plot3DWidget

class silx.gui.plot3d.Plot3DWidget.Plot3DWidget(parent=None, f=<PyQt4.QtCore.WindowFlags object>)

Bases: silx.gui._glutils.OpenGLWidget.OpenGLWidget

OpenGL widget with a 3D viewport and an overview.

sigInteractiveModeChanged

Signal emitted when the interactive mode has changed

sigStyleChanged

Signal emitted when the style of the scene has changed

It provides the updated property.

setInteractiveMode(mode)

Set the interactive mode.

Parameters:mode (str) – The interactive mode: ‘rotate’, ‘pan’ or None

getInteractiveMode()

Returns the interactive mode in use.

Return type:str

setProjection(projection)

Change the projection in use.

Parameters:projection (str) – In ‘perspective’, ‘orthographic’.

getProjection()

Return the current camera projection mode as a str.

See setProjection()

setBackgroundColor(color)

Set the background color of the OpenGL view.

Parameters:color (QColor, str or array-like of 3 or 4 float in [0., 1.] or uint8) – RGB color of the isosurface: name, #RRGGBB or RGB values

getBackgroundColor()

Returns the RGBA background color (QColor).

isOrientationIndicatorVisible()

Returns True if the orientation indicator is displayed.

Return type:bool

setOrientationIndicatorVisible(visible)

Set the orientation indicator visibility.

Parameters:visible (bool) – True to show

centerScene()

Position the center of the scene at the center of rotation.

resetZoom(face='front')

Reset the camera position to a default.

Parameters:face (str) – The direction the camera is looking at: side, front, back, top, bottom, right, left. Default: front.

grabGL()

Renders the OpenGL scene into a numpy array

Returns:OpenGL scene RGB rasterization Return type:QImage

keyReleaseEvent(event)

Catch Ctrl key release