#!/usr/bin/env python
try:
import PyQt4.Qwt5.iqt
except ImportError:
raise SystemExit, 'Grab.py requires the PyQt4.Qwt5.iqt module'
from PyQt4.Qt import QPixmap
# a list of .py files defining a function make()
# make() must initialize, show and return:
# a QWidget
# or:
# a tuple of QWidgets
jobs = [
'BarPlotDemo',
'BodeDemo',
'CPUplot',
'CartesianDemo',
'CliDemo',
'CurveDemo1',
'CurveDemo2',
'CurveDemo3',
'DataDemo',
'DialDemo',
'ErrorBarDemo',
'EventFilterDemo',
'HistogramDemo',
'ImagePlotDemo',
'MapDemo',
'MaskedDataDemo',
'MultiDemo',
'PickerDemo',
'RadioDemo',
'ReallySimpleDemo',
'SimpleDemo',
'SliderDemo',
'SpectrogramDemo',
]
def expose(jobs, cache = {}):
for job in jobs:
result = __import__(job).make()
if type(result) == type(()):
for i in range(len(result)):
cache['%s%s' % (job, i)] = result[i]
else:
cache[job] = result
return cache
# expose()
def save(cache):
for name, widget in cache.items():
pixmap = QPixmap.grabWidget(widget)
pixmap.save(name+'.png', 'PNG')
# save()
def main():
cache = expose(jobs)
raw_input("Are all widgets looking HAPPY? ")
save(cache)
# main()
if __name__ == '__main__':
main()
# Local Variables: ***
# mode: python ***
# End: ***
|