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#/*##########################################################################
# Copyright (C) 2004-2012 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# This toolkit is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# PyMca is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# PyMca; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# PyMca follows the dual licensing model of Riverbank's PyQt and cannot be
# used as a free plugin for a non-free program.
#
# Please contact the ESRF industrial unit (industry@esrf.fr) if this license
# is a problem for you.
#############################################################################*/
import sys
from PyMca import PyMcaQt as qt
QTVERSION = qt.qVersion()
DEBUG = 0
if QTVERSION < '4.0.0':
from PyMca.Q3PyMcaPrintPreview import PrintPreview
else:
from PyMca.Q4PyMcaPrintPreview import PyMcaPrintPreview as PrintPreview
#SINGLETON
if 0:
#It seems sip gets confused by this singleton implementation
class PyMcaPrintPreview(PrintPreview):
_instance = None
def __new__(self, *var, **kw):
if self._instance is None:
self._instance = PrintPreview.__new__(self,*var, **kw)
return self._instance
else:
#but sip is happy about this one
class PyMcaPrintPreview(PrintPreview):
_instance = None
def __new__(self, *var, **kw):
if self._instance is None:
self._instance = PrintPreview(*var, **kw)
return self._instance
def testPreview():
"""
"""
import sys
import os.path
if len(sys.argv) < 2:
print("give an image file as parameter please.")
sys.exit(1)
if len(sys.argv) > 2:
print("only one parameter please.")
sys.exit(1)
filename = sys.argv[1]
a = qt.QApplication(sys.argv)
p = qt.QPrinter()
p.setOutputFileName(os.path.splitext(filename)[0]+".ps")
p.setColorMode(qt.QPrinter.Color)
w = PyMcaPrintPreview( parent = None, printer = p, name = 'Print Prev',
modal = 0, fl = 0)
w.resize(400,500)
if QTVERSION < '4.0.0':
w.addPixmap(qt.QPixmap(qt.QImage(filename)))
else:
w.addPixmap(qt.QPixmap.fromImage(qt.QImage(filename)))
w.addImage(qt.QImage(filename))
if 0:
w2 = PyMcaPrintPreview( parent = None, printer = p, name = '2Print Prev',
modal = 0, fl = 0)
w.exec_()
w2.resize(100,100)
w2.show()
sys.exit(w2.exec_())
if QTVERSION < '4.0.0':
sys.exit(w.exec_loop())
else:
sys.exit(w.exec_())
if __name__ == '__main__':
testPreview()
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