eric6.E5Gui.E5ZoomWidget

Module implementing a zoom widget for the status bar.

Global Attributes

None

Classes

E5ZoomWidget

Class implementing a zoom widget for the status bar.

Functions

None

E5ZoomWidget

Class implementing a zoom widget for the status bar.

Signals

valueChanged(value): emitted to indicate the new zoom value (int)

Derived from

QWidget, Ui_E5ZoomWidget

Class Attributes

None

Class Methods

None

Methods

E5ZoomWidget	Constructor
__indexForValue	Private method to get the nearest index for a given value.
__setValueLabelWidth	Private slot to determine the width of the zoom value label.
__zoomIn	Private slot to zoom in one step.
__zoomOut	Private slot to zoom out one step.
__zoomReset	Private slot to reset the value.
_sliderValueChanged	Protected slot to handle changes of the slider value.
default	Public method to get the default zoom value.
isMapped	Public method to check for a mapped zoom widget.
isPercent	Public method to get the percent mode.
mapping	Public method to get the current mapping.
maximum	Public method to get the maximum value.
minimum	Public method to get the minimum value.
on_slider_sliderMoved	Private slot to handle changes of the zoom value.
pageStep	Public method to get the page step value.
setDefault	Public method to set the default zoom value.
setMapping	Public method to set a zoom level mapping.
setMaximum	Public method to set the maximum value.
setMinimum	Public method to set the minimum value.
setPageStep	Public method to set the page step value.
setPercent	Public method to set the percent mode of the widget.
setSingleStep	Public method to set the single step value.
setValue	Public slot to set the value.
singleStep	Public method to get the single step value.
value	Public method to get the current value.

Static Methods

None

E5ZoomWidget (Constructor)

E5ZoomWidget(outPix, inPix, resetPix, parent=None)

Constructor

outPix: pixmap for the zoom out button (QPixmap)
inPix: pixmap for the zoom in button (QPixmap)
resetPix: pixmap for the zoom reset button (QPixmap)
parent: reference to the parent widget (QWidget)

E5ZoomWidget.__indexForValue

__indexForValue(value)

Private method to get the nearest index for a given value.

value: value to get the index for (integer)

Returns:: index into the mapping list or the unchanged value, if mapping is not set (integer)

E5ZoomWidget.__setValueLabelWidth

__setValueLabelWidth()

Private slot to determine the width of the zoom value label.

E5ZoomWidget.__zoomIn

__zoomIn()

Private slot to zoom in one step.

E5ZoomWidget.__zoomOut

__zoomOut()

Private slot to zoom out one step.

E5ZoomWidget.__zoomReset

__zoomReset()

Private slot to reset the value.

E5ZoomWidget._sliderValueChanged

_sliderValueChanged(value)

Protected slot to handle changes of the slider value.

value: slider value (integer)

E5ZoomWidget.default

default()

Public method to get the default zoom value.

Returns:: default zoom value (integer)

E5ZoomWidget.isMapped

isMapped()

Public method to check for a mapped zoom widget.

Returns:: flag indicating a mapped zoom widget (boolean)

E5ZoomWidget.isPercent

isPercent()

Public method to get the percent mode.

Returns:: flag indicating percent mode (boolean)

E5ZoomWidget.mapping

mapping()

Public method to get the current mapping.

Returns:: tuple of the mapping and the default index (list of integer, integer)

E5ZoomWidget.maximum

maximum()

Public method to get the maximum value.

Returns:: maximum value (integer)

E5ZoomWidget.minimum

minimum()

Public method to get the minimum value.

Returns:: minimum value (integer)

E5ZoomWidget.on_slider_sliderMoved

on_slider_sliderMoved(value)

Private slot to handle changes of the zoom value.

value: value of the slider (integer)

E5ZoomWidget.pageStep

pageStep()

Public method to get the page step value.

Returns:: page step value (integer)

E5ZoomWidget.setDefault

setDefault(value)

Public method to set the default zoom value.

value: default zoom value (integer)

E5ZoomWidget.setMapping

setMapping(mapping, default, percent=True)

Public method to set a zoom level mapping.

When zoom level mapping is activated, the slider covers values from 0 to the max. index of the mapping list. The default value is the value of the default zoom level. If percent is given, the zoom level is shown as a percent value.

mapping: list of mapping values (list of integer)
default: index of the default value (integer)
percent=: flag indicating to show zoom value in percent (boolean)

E5ZoomWidget.setMaximum

setMaximum(maximum)

Public method to set the maximum value.

maximum: new maximum value (integer)

E5ZoomWidget.setMinimum

setMinimum(minimum)

Public method to set the minimum value.

minimum: new minimum value (integer)

E5ZoomWidget.setPageStep

setPageStep(value)

Public method to set the page step value.

value: page step value (integer)

E5ZoomWidget.setPercent

setPercent(on)

Public method to set the percent mode of the widget.

on: flag indicating percent mode (boolean)

E5ZoomWidget.setSingleStep

setSingleStep(value)

Public method to set the single step value.

value: value for the single step (integer)

E5ZoomWidget.setValue

setValue(value)

Public slot to set the value.

value: new zoom value (integer)

E5ZoomWidget.singleStep

singleStep()

Public method to get the single step value.

Returns:: single step value (integer)

E5ZoomWidget.value

value()

Public method to get the current value.

Returns:: current zoom value (integer)

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