Package grc.gui.elements.Utils

Functions
def	get_angle_from_coordinates
def	xml_encode

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Detailed Description

Shared functions for flow graph elements.

Author:

Josh Blum

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Function Documentation

def grc.gui.elements.Utils.get_angle_from_coordinates	(		x1,
			y1,
			x2,
			y2
	)

Given two points, calculate the vector direction from point1 to point2, directions are multiples of 90 degrees.

Parameters:

	(x1,y1)	the coordinate of point 1
	(x2,y2)	the coordinate of point 2

Returns:

the direction in degrees

Definition at line 23 of file Utils.py.

def grc.gui.elements.Utils.xml_encode

(

string

)

Encode a string into an xml safe string by replacing special characters.
@param string the input string
@return output string with safe characters

Definition at line 37 of file Utils.py.

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