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# Copyright 2006-2007 Nanorex, Inc. See LICENSE file for details.
"""
PM_Utilities.py
$Id$
"""
from PyQt4.QtGui import QSizePolicy
# Special Qt debugging functions written by Mark. 2007-05-24 ############
def getSizePolicyName(sizepolicy):
"""Returns the formal name of <sizepolicy>, a QSizePolicy.
FYI:
QSizePolicy.GrowFlag = 1
QSizePolicy.ExpandFlag = 2
QSizePolicy.ShrinkFlag = 4
QSizePolicy.IgnoreFlag = 8
"""
assert isinstance(sizepolicy, QSizePolicy)
if sizepolicy == QSizePolicy.Fixed:
name = "SizePolicy.Fixed"
if sizepolicy == QSizePolicy.GrowFlag:
name = "SizePolicy.Minimum"
if sizepolicy == QSizePolicy.ShrinkFlag:
name = "SizePolicy.Maximum"
if sizepolicy == (QSizePolicy.GrowFlag | QSizePolicy.ShrinkFlag):
name = "SizePolicy.Preferred"
if sizepolicy == (QSizePolicy.GrowFlag | QSizePolicy.ShrinkFlag |QSizePolicy.ExpandFlag):
name = "SizePolicy.Expanding"
if sizepolicy == (QSizePolicy.GrowFlag | QSizePolicy.ExpandFlag):
name = "SizePolicy.MinimumExpanding"
if sizepolicy == (QSizePolicy.ShrinkFlag | QSizePolicy.GrowFlag | QSizePolicy.IgnoreFlag):
name = "SizePolicy.Ignored"
return name
def printSizePolicy(widget):
"""Special method for debugging Qt sizePolicies.
Prints the horizontal and vertical policy of <widget>.
"""
sizePolicy = widget.sizePolicy()
print "-----------------------------------"
print "Widget name =", widget.objectName()
print "Horizontal SizePolicy =", getSizePolicyName(sizePolicy.horizontalPolicy())
print "Vertical SizePolicy =", getSizePolicyName(sizePolicy.verticalPolicy()
)
def printSizeHints(widget):
"""Special method for debugging Qt size hints.
Prints the minimumSizeHint (width and height)
and the sizeHint (width and height) of <widget>.
"""
print "-----------------------------------"
print "Widget name =", widget.objectName()
print "Current Width, Height =", widget.width(), widget.height()
minSize = widget.minimumSizeHint()
print "Min Width, Height =", minSize.width(), minSize.height()
sizeHint = widget.sizeHint()
print "SizeHint Width, Height =", sizeHint.width(), sizeHint.height()
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