Inheritance diagram for mutator.mutator.Mutator:

Public Member Functions
	__init__ (self, parent)

	createActions (self, window)

	mutate (self)

	setup (self)

Public Attributes
	mutate

Detailed Description

 Mutator Class - Krita Extension 
The Mutator Krita extension script randomly mutates some of the artist's 
key brush and color settings by some configurable amount.
(When the extension is active settings can be configured in Krita's GUI using sliders in the MutatorDocker.)

Definition at line 64 of file mutator.py.

Constructor & Destructor Documentation

◆ init()

mutator.mutator.Mutator.__init__	(		self,
			parent )

Definition at line 70 of file mutator.py.

    def __init__(self,parent):
        super().__init__(parent)

References mutator.mutator.Mutator.__init__().

Member Function Documentation

◆ createActions()

mutator.mutator.Mutator.createActions	(		self,
			window )

Adds an "action" to the Krita menus, which connects to the mutate function.

Definition at line 78 of file mutator.py.

    def createActions(self, window):
        '''
        Adds an "action" to the Krita menus, which connects to the mutate function.
        '''
        action = window.createAction("mutate", i18n("Mutate"), "tools/scripts")
        action.triggered.connect(self.mutate)
 

◆ mutate()

mutator.mutator.Mutator.mutate ( self )

Mutates current brush/color/etc. settings by some user-configurable amount.
Configurable settings are some percentage of a hard maximum amount for usability tuning.
Mutation is triggered *manually* by the artist via action, hotkey, or button,
whenever some randomness or brush/color variation is desired.

Definition at line 85 of file mutator.py.

    def mutate(self):
        '''
        Mutates current brush/color/etc. settings by some user-configurable amount.
        Configurable settings are some percentage of a hard maximum amount for usability tuning.
        Mutation is triggered *manually* by the artist via action, hotkey, or button,
        whenever some randomness or brush/color variation is desired.
        '''
        window = Krita.instance().activeWindow()
        if window == None:
            return
        view = window.activeView()
        if view == None:
            return 
        if view.document() == None:
            return
        
        #Brush mutations...
        newSize = view.brushSize() + calculate_mutation(clamp(sizeMutMax()[0], sizeMutMax()[1], view.brushSize()) * sizeMutMax()[2], nSizeMut)
        view.setBrushSize(clamp(1, 1000, newSize))
 
        newRotation = view.brushRotation() + calculate_mutation(rotationMutMax, nRotationMut)
        view.setBrushRotation(newRotation)
        
        newOpacity = view.paintingOpacity() + calculate_mutation(opacityMutMax, nOpacityMut)
        view.setPaintingOpacity(clamp(0.01, 1, newOpacity))
        
        newFlow = view.paintingFlow() + calculate_mutation(flowMutMax, nFlowMut)
        view.setPaintingFlow(clamp(0.01, 1, newFlow))
        
        #Color mutations...
        managedColorFG = view.foregroundColor()
        canvasColorFG = managedColorFG.colorForCanvas(view.canvas())
 
        mutatedNormalizedHue = canvasColorFG.hueF() + calculate_mutation(hueMutMax, nHueMut)
        mutatedNormalizedSaturation = clamp(0.01, 1, canvasColorFG.saturationF() + calculate_mutation(saturationMutMax, nSaturationMut))
        mutatedNormalizedValue = clamp(0, 1, canvasColorFG.valueF() + calculate_mutation(valueMutMax, nValueMut))
 
        canvasColorFG.setHsvF(mutatedNormalizedHue, mutatedNormalizedSaturation, mutatedNormalizedValue)
        view.setForeGroundColor(ManagedColor.fromQColor(canvasColorFG))
 
        # Low-priority canvas-floating message...
        view.showFloatingMessage(i18n("Settings mutated!"), QIcon(), 1000, 2) 
 
 

References mutator.mutator.calculate_mutation(), mutator.mutator.clamp(), ManagedColor.fromQColor(), Krita.instance(), and mutator.mutator.sizeMutMax().

◆ setup()

mutator.mutator.Mutator.setup ( self )

Definition at line 74 of file mutator.py.

    def setup(self):
        pass

Member Data Documentation

◆ mutate

mutator.mutator.Mutator.mutate

Definition at line 83 of file mutator.py.

The documentation for this class was generated from the following file:

plugins/python/mutator/mutator.py

Public Member Functions

Public Attributes