SegmentedButton

class vanilla.SegmentedButton(posSize, segmentDescriptions, callback=None, selectionStyle='one', sizeStyle='small')

A standard segmented button.:

from vanilla import *

class SegmentedButtonDemo(object):

     def __init__(self):
         self.w = Window((100, 40))
         self.w.button = SegmentedButton((10, 10, -10, 20),
             [dict(title="A"), dict(title="B"), dict(title="C")],
            callback=self.buttonCallback)
         self.w.open()

     def buttonCallback(self, sender):
         print("button hit!")

SegmentedButtonDemo()

posSize Tuple of form (left, top, width, height) or “auto” representing the position and size of the segmented button. The size of the segmented button should match the appropriate value for the given sizeStyle.

Standard Dimensions
Regular H 21
Small H 18
Mini H 15

segmentDescriptions An ordered list of dictionaries describing the segments.

width (optional) The desired width of the segment.
title (optional) The title of the segment.
enabled (optional) The enabled state of the segment. The default is True.
imagePath (optional) A file path to an image to display in the segment.
imageNamed (optional) The name of an image already loaded as a NSImage by the application to display in the segment.
imageObject (optional) A NSImage object to display in the segment.
imageTemplate (optional) A boolean representing if the image should converted to a template image.

callback The method to be called when the user presses the segmented button.

selectionStyle The selection style in the segmented button.

one Only one segment may be selected.
any Any number of segments may be selected.
momentary A segmented is only selected when tracking.

sizeStyle A string representing the desired size style of the segmented button. The options are:

“regular”
“small”
“mini”
addAutoPosSizeRules(rules, metrics=None)

Add auto layout rules for controls/view in this view.

rules must be a list of rule definitions. Rule definitions may take two forms:

key value
“view1” The vanilla wrapped view for the left side of the rule.
“attribute1” The attribute of the view for the left side of the rule. See below for options.
“relation” (optional) The relationship between the left side of the rule and the right side of the rule. See below for options. The default value is “==”.
“view2” The vanilla wrapped view for the right side of the rule.
“attribute2” The attribute of the view for the right side of the rule. See below for options.
“multiplier” (optional) The constant multiplied with the attribute on the right side of the rule as part of getting the modified attribute. The default value is 1.
“constant” (optional) The constant added to the multiplied attribute value on the right side of the rule to yield the final modified attribute. The default value is 0.

The attribute1 and attribute2 options are:

value AppKit equivalent
“left” NSLayoutAttributeLeft
“right” NSLayoutAttributeRight
“top” NSLayoutAttributeTop
“bottom” NSLayoutAttributeBottom
“leading” NSLayoutAttributeLeading
“trailing” NSLayoutAttributeTrailing
“width” NSLayoutAttributeWidth
“height” NSLayoutAttributeHeight
“centerX” NSLayoutAttributeCenterX
“centerY” NSLayoutAttributeCenterY
“baseline” NSLayoutAttributeBaseline
“lastBaseline” NSLayoutAttributeLastBaseline
“firstBaseline” NSLayoutAttributeFirstBaseline

Refer to the NSLayoutAttribute documentation for the information about what each of these do.

The relation options are:

value AppKit equivalent
“<=” NSLayoutRelationLessThanOrEqual
“==” NSLayoutRelationEqual
“>=” NSLayoutRelationGreaterThanOrEqual

Refer to the NSLayoutRelation documentation for the information about what each of these do.

metrics may be either None or a dict containing key value pairs representing metrics keywords used in the rules defined with strings.

enable(onOff)

Enable or disable the object. onOff should be a boolean.

get()

Get the selected segement. If this control is set to any mode, the returned value will be a list of integers. Otherwise the returned value will be a single integer.

getNSSegmentedButton()

Return the NSSegmentedButton that this object wraps.

getPosSize()

The position and size of the object as a tuple of form (left, top, width, height).

getTitle()

Get the control title.

isEnabled()

Return a bool indicating if the object is enable or not.

isVisible()

Return a bool indicating if the object is visible or not.

move(x, y)

Move the object by x units and y units.

resize(width, height)

Change the size of the object to width and height.

set(value)

Set the selected segement. If this control is set to any mode, value should be a list of integers. Otherwise value should be a single integer.

setPosSize(posSize, animate=False)

Set the position and size of the object.

posSize A tuple of form (left, top, width, height).

animate A boolean flag telling to animate the transition. Off by default.

setTitle(title)

Set the control title.

title A string representing the title.

show(onOff)

Show or hide the object.

onOff A boolean value representing if the object should be shown or not.