diff options
author | Picca Frédéric-Emmanuel <picca@debian.org> | 2022-02-02 14:19:58 +0100 |
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committer | Picca Frédéric-Emmanuel <picca@debian.org> | 2022-02-02 14:19:58 +0100 |
commit | 4e774db12d5ebe7a20eded6dd434a289e27999e5 (patch) | |
tree | a9822974ba45196f1e3740995ab157d6eb214a04 /src/silx/gui/printer.py | |
parent | d3194b1a9c4404ba93afac43d97172ab24c57098 (diff) |
New upstream version 1.0.0+dfsg
Diffstat (limited to 'src/silx/gui/printer.py')
-rw-r--r-- | src/silx/gui/printer.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/silx/gui/printer.py b/src/silx/gui/printer.py new file mode 100644 index 0000000..761fa0f --- /dev/null +++ b/src/silx/gui/printer.py @@ -0,0 +1,62 @@ +# coding: utf-8 +# /*########################################################################## +# +# Copyright (c) 2018 European Synchrotron Radiation Facility +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. +# +# ###########################################################################*/ +"""This module provides a singleton QPrinter used by default by silx widgets. +""" + +from __future__ import absolute_import + +__authors__ = ["T. Vincent"] +__license__ = "MIT" +__date__ = "01/03/2018" + + +from . import qt + + +_printer = None +"""Shared QPrinter instance""" + + +def getDefaultPrinter(): + """Returns the default printer. + + This allows reusing the same QPrinter across widgets. + + :return: QPrinter + """ + global _printer + if _printer is None: + _printer = qt.QPrinter() + return _printer + + +def setDefaultPrinter(printer): + """Set the printer used by default by silx widgets. + + :param QPrinter printer: + """ + assert isinstance(printer, qt.QPrinter) + global _printer + _printer = printer |