PS_keyOps - use long or double hotkeys press for different commands execution #Final

old_double_key_press.py

import time
from threading import Thread
import maya.utils as u
import maya.cmds

global glTimer

try: glTimer 
except NameError: glTimer = -1

def myfunc2( r ):
	maya.cmds.sphere( radius=r )
	print( "single press" )
	
def myfunc3( r ):
	maya.cmds.cylinder( radius=r )
	print( "double press" )

def myfunc( time_tol ):
	global glTimer	
	current = time.time()
	if glTimer > 0 :
		delta = current - glTimer
		glTimer = current
		if ( delta < time_tol ):
			glTimer = -1
			u.executeDeferred( "myfunc3( '%d' )" % 1 )
	else:
		glTimer = current
		time.sleep( time_tol )
		if glTimer > 0: 
			glTimer = -1
			u.executeDeferred( "myfunc2( '%d' )" % 1 )

t = Thread( target=myfunc, args=( 0.2, ) )
t.start()

PS_keyOps.py

'''
PS_keyOps - use long or double hotkeys press for different commands execution

Pavel Sevets 2016
[email protected]

USAGE:

1) Long key press

	Assign command to Press
		import PS_keyOps as psko; psko.PS_keyLong_Press( func1, func2 )
		
	Assign command to Release
		import PS_keyOps as psko; psko.PS_keyLong_Release

2) Double key press

	Assign command to Press
		import PS_keyOps as psko; psko.PS_keyDouble_Press( func1, func2 )

EXAMPLE:

1) Press once for regular save or twice - for incremental save

	import PS_keyOps as psko
	reload( psko )
	import maya.mel
	op1 = 'maya.mel.eval( \'checkForUnknownNodes(); SaveScene\' )'
	op2 = 'maya.mel.eval( \'checkForUnknownNodes(); incrementAndSaveScene 0\' )'
	psko.PS_keyDouble_Press( op1, op2 )

2) Press short to create a sphere or long - for cylinder

	import PS_keyOps as psko
	reload( psko )
	import maya.cmds
	op1 = 'maya.cmds.sphere( r=1 )'
	op2 = 'maya.cmds.cylinder( r=1 )'
	psko.PS_keyLong_Press( op1, op2 )

P.S. Use 'pass' as op for empty execution

'''
# LONG KEY PRESS

import maya.utils as mu
from threading import Thread
import time

global gKeyLong
global gKeyDouble

def PS_keyLong_Exec( op1, op2 ):
	time.sleep( 0.2 )
	global gKeyLong
	if gKeyLong:
		mu.executeDeferred( op2 )
	else:
		mu.executeDeferred( op1 )

def PS_keyLong_Press( op1, op2 ): 
	global gKeyLong
	gKeyLong = 1
	t = Thread( target = PS_keyLong_Exec, args = ( op1, op2, ) )
	t.start()

def PS_keyLong_Release():
	global gKeyLong
	gKeyLong = 0

# DOUBLE KEY PRESS

def PS_keyDouble_Exec( op1, op2 ):
	global gKeyDouble
	current = time.time()
	if gKeyDouble > 0 :
		delta = current - gKeyDouble
		gKeyDouble = current
		if ( delta < 0.2 ):
			gKeyDouble = -1
			mu.executeDeferred( op2 )
	else:
		gKeyDouble = current
		time.sleep( 0.2 )
		if gKeyDouble > 0: 
			gKeyDouble = -1
			mu.executeDeferred( op1 )

def PS_keyDouble_Press( op1, op2 ):
	global gKeyDouble
	try: gKeyDouble 
	except NameError: gKeyDouble = -1
	t = Thread( target = PS_keyDouble_Exec, args = ( op1, op2, ) )
	t.start()