wx.lib.agw.piectrl.PieCtrl¶

PieCtrl is somewhat a “static” control, that you may create in order to display a simple pie chart on a Panel or similar.

Class Hierarchy¶

Inheritance diagram for class PieCtrl:

Control Appearance¶

Known Subclasses¶

wx.lib.agw.piectrl.ProgressPie

Known Superclasses¶

wx.Window

Methods Summary¶

`__init__`	Default class constructor.
`Draw`	Draws all the sectors of `PieCtrl`.
`DrawParts`	Draws the `PieCtrl` external edges.
`GetAngle`	Returns the orientation angle for `PieCtrl`, in radians.
`GetBackColour`	Returns the `PieCtrl` background colour.
`GetBackground`	Returns the `PieCtrl` background image.
`GetHeight`	Returns the height (in pixels) of the `PieCtrl`.
`GetLegend`	Returns the `PieCtrl` legend.
`GetPartAngles`	Returns the angles associated to all segments.
`GetRotationAngle`	Returns the angle at which the first sector starts, in radians.
`GetShowEdges`	Returns whether the `PieCtrl` edges are visible or not.
`OnPaint`	Handles the `wx.EVT_PAINT` event for `PieCtrl`.
`OnSize`	Handles the `wx.EVT_SIZE` event for `PieCtrl`.
`RecreateCanvas`	Recreates the `PieCtrl` container (canvas).
`SetAngle`	Sets the orientation angle for `PieCtrl`.
`SetBackColour`	Sets the `PieCtrl` background colour.
`SetBackground`	Sets the `PieCtrl` background image.
`SetHeight`	Sets the height (in pixels) of the `PieCtrl`.
`SetRotationAngle`	Sets the angle at which the first sector starts.
`SetShowEdges`	Sets whether the `PieCtrl` edges are visible or not.

Class API¶

class PieCtrl(wx.Window)¶

PieCtrl is somewhat a “static” control, that you may create in order to display a simple pie chart on a Panel or similar.

Methods¶

__init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition, size=wx.DefaultSize, style=0, name='PieCtrl')¶

Default class constructor.

Parameters:

parent – the PieCtrl parent. Must not be None;
id – window identifier. A value of -1 indicates a default value;
pos – the control position. A value of (-1, -1) indicates a default position, chosen by either the windowing system or wxPython, depending on platform;
size – the control size. A value of (-1, -1) indicates a default size, chosen by either the windowing system or wxPython, depending on platform;
style – the window style (unused);
name – the window name.

Draw(self, dc)¶

Draws all the sectors of PieCtrl.

Parameters:: dc – an instance of wx.DC.

DrawParts(self, dc, cx, cy, w, h)¶

Draws the PieCtrl external edges.

Parameters:

dc – an instance of wx.DC;
cx – the part x coordinate;
cy – the part y coordinate;
w – the control’s width;
h – the control’s height.

GetAngle(self)¶: Returns the orientation angle for PieCtrl, in radians.

GetBackColour(self)¶: Returns the PieCtrl background colour.

GetBackground(self)¶: Returns the PieCtrl background image.

GetHeight(self)¶: Returns the height (in pixels) of the PieCtrl.

GetLegend(self)¶: Returns the PieCtrl legend.

GetPartAngles(self)¶: Returns the angles associated to all segments.

GetRotationAngle(self)¶: Returns the angle at which the first sector starts, in radians.

GetShowEdges(self)¶: Returns whether the PieCtrl edges are visible or not.

OnPaint(self, event)¶

Handles the wx.EVT_PAINT event for PieCtrl.

Parameters:: event – a PaintEvent event to be processed.

OnSize(self, event)¶

Handles the wx.EVT_SIZE event for PieCtrl.

Parameters:: event – a wx.SizeEvent event to be processed.

RecreateCanvas(self)¶: Recreates the PieCtrl container (canvas).

SetAngle(self, angle)¶

Sets the orientation angle for PieCtrl.

Parameters:: angle – the orientation angle for PieCtrl, in radians.

SetBackColour(self, colour)¶

Sets the PieCtrl background colour.

Parameters:: colour – a valid wx.Colour object.

SetBackground(self, bmp)¶

Sets the PieCtrl background image.

Parameters:: bmp – a valid wx.Bitmap object.

SetHeight(self, value)¶

Sets the height (in pixels) of the PieCtrl.

Parameters:: value – the new height of the widget, in pixels.

SetRotationAngle(self, angle)¶

Sets the angle at which the first sector starts.

Parameters:: angle – the first sector angle, in radians.

SetShowEdges(self, value=True)¶

Sets whether the PieCtrl edges are visible or not.

Parameters:: value – True to show the edges, False to hide them.