Module qimview.parameters.numeric_parameter

Classes

class NumericParameter (value=0, default_value=0, float_scale=100)

Numeric Parameter is specifically designed for sliders: it is a numeric value controlled by a limited number of possible integer values

Expand source code

class NumericParameter:
    """
    Numeric Parameter is specifically designed for sliders:
    it is a numeric value controlled by a limited number of possible integer values
    """
    def __init__(self, value=0, default_value=0, _range=[0,100], float_scale = 100):
        self.value = value
        self.default_value = default_value
        self.range = _range
        self.float_scale = float_scale

    @property
    def int(self):
        return self.value

    @int.setter
    def int(self, v):
        self.value = v

    @property
    def float(self):
        return float(self.value/self.float_scale)

    @float.setter
    def float(self, f):
        self.value = int(f*self.float_scale+0.5)

    def __repr__(self):
        return f"<NumericParameter val:{self.value} def:{self.default_value} rg:{self.range} sc:{self.float_scale}>"

    def __str__(self):
        return f"{self.float}"

    def copy_from(self, p):
        for v in vars(self):
            self.__dict__[v] = p.__dict__[v]

Instance variables

var float

Expand source code

@property
def float(self):
    return float(self.value/self.float_scale)

var int

Expand source code

@property
def int(self):
    return self.value

Methods

def copy_from(self, p)

Expand source code

def copy_from(self, p):
    for v in vars(self):
        self.__dict__[v] = p.__dict__[v]