ProgressGauge

This class provides a visual alternative for wx.Gauge.

Inheritance Diagram

Inheritance diagram for: ProgressGauge

Methods Summary

__init__	Default class constructor.
DrawProgress	Actually draws the sliding bar.
GetFirstGradientColour	Returns the first gradient colour.
GetGaugeBackground	Returns the gauge background colour.
GetGaugeProportion	Returns the relative proportion between the sliding bar and the
GetGaugeSteps	Returns the number of steps the gauge performs before switching from
GetSecondGradientColour	Returns the second gradient colour.
OnEraseBackground	Handles the wx.EVT_ERASE_BACKGROUND event for ProgressGauge.
OnPaint	Handles the wx.EVT_PAINT event for ProgressGauge.
SetFirstGradientColour	Sets the first gradient colour.
SetGaugeBackground	Sets the gauge background colour.
SetGaugeProportion	Sets the relative proportion between the sliding bar and the whole gauge.
SetGaugeSteps	Sets the number of steps the gauge performs before switching from forward to backward (or vice-versa) movement.
SetSecondGradientColour	Sets the second gradient colour.
Update	Updates the gauge with a new value.

Class API

class ProgressGauge(wx.PyWindow)

This class provides a visual alternative for wx.Gauge.

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__init__(parent, id=wx.ID_ANY, pos=wx.DefaultPosition, size=(-1, 30))

Default class constructor.

Parameters:

• parent – parent window. 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.

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DrawProgress(dc, xsize, ysize, increment)

Actually draws the sliding bar.

Parameters:

• dc – an instance of wx.DC;
• xsize – the width of the whole progress bar;
• ysize – the height of the whole progress bar;
• increment – a positive value if we are spinning from left to right, a negative one if we are spinning from right to left.

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GetFirstGradientColour()

Returns the first gradient colour.

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GetGaugeBackground()

Returns the gauge background colour.

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GetGaugeProportion()

Returns the relative proportion between the sliding bar and the whole gauge.

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GetGaugeSteps()

Returns the number of steps the gauge performs before switching from forward to backward (or vice-versa) movement.

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GetSecondGradientColour()

Returns the second gradient colour.

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OnEraseBackground(event)

Handles the wx.EVT_ERASE_BACKGROUND event for ProgressGauge.

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

Note

This method is intentionally empty to reduce flicker.

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OnPaint(event)

Handles the wx.EVT_PAINT event for ProgressGauge.

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

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SetFirstGradientColour(colour)

Sets the first gradient colour.

Parameters:colour – a valid wx.Colour object.

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SetGaugeBackground(colour)

Sets the gauge background colour.

Parameters:colour – a valid wx.Colour object.

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SetGaugeProportion(proportion)

Sets the relative proportion between the sliding bar and the whole gauge.

Parameters:proportion – a floating point number representing the relative proportion between the sliding bar and the whole gauge.

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SetGaugeSteps(steps)

Sets the number of steps the gauge performs before switching from forward to backward (or vice-versa) movement.

Parameters:steps – the number of steps the gauge performs before switching from forward to backward (or vice-versa) movement.

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SetSecondGradientColour(colour)

Sets the second gradient colour.

Parameters:colour – a valid wx.Colour object.

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Update()

Updates the gauge with a new value.

AGW

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