lysCanvas

Base class of canvas

• CanvasBase module
• Events module

Components of canvas

• Area module
• Axes module
• AxisLabel module
• Data module
• Annotation module
• Legend module

Interface to data

• WaveData module
• Line module
• Image module
• RGB module
• Vector module
• Contour module

Interface to annotationsss

• AnnotationData module
• TextAnnotation module
• LineAnnotation module
• RegionAnnotation module
• CrossAnnotation module
• RectAnnotation module

Use canvas as widget

class lys.widgets.canvas.GraphWindow.lysCanvas(lib='matplotlib')

Return canvas widget.

Parameters

lib ('matplotlib' or 'pyqtgraph') – The library used to generate the widget.

Example:

from lys import Wave, append, widgets

# you can use lysCanvas as usual Qt wiget
c = widgets.lysCanvas()
c.Append(Wave([1,2,3]))

# you can use 'append' function for lysCanvas
append([2,3,4])
c.show()