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Viewing changes to spyderlib/__init__.py

  • Committer: Bazaar Package Importer
  • Author(s): Ludovic Aubry
  • Date: 2010-06-28 23:43:02 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20100628234302-3xnz0gcu0w83282r
Tags: 1.1.1-1
http://bugs.debian.org/586833
http://bugs.debian.org/586824
* New upstream release
* New maintainer address (Closes: #586833)
* Build with python 2.6 (Closes: #586824)

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spyderlib/__init__.py
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OTHER DEALINGS IN THE SOFTWARE.
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"""
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__version__ = '1.0.3'
 
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__version__ = '1.1.1'
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__license__ = __doc__
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def check_requirement(package, module_name, version_attr, required_str):
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    wng = "\n%s v%s or higher is required" % (package, required_str)
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    try:
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        module = __import__(module_name)
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    except ImportError:
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        return wng+" (not found!)"
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    else:
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        if module_name.find('.'):
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            module = getattr(module, module_name.split('.')[1])
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        actual_str = getattr(module, version_attr)
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        actual = actual_str.split('.')
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        required = required_str.split('.')
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        if actual[0] < required[0] or \
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           (actual[0] == required[0] and actual[1] < required[1]):
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            return wng+" (found v%s)" % actual_str
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        else:
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            return ''
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def check_pyqt_qscintilla():
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    wng = check_requirement("PyQt", "PyQt4.QtCore", "PYQT_VERSION_STR", "4.4")
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    wng += check_requirement("QScintilla", "PyQt4.Qsci",
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                             "QSCINTILLA_VERSION_STR", "2.2")
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    if wng:
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        import os
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        message = "Please check Spyder installation requirements:"+wng
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        if os.name == 'nt':
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            message += """
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Windows XP/Vista/7 users:
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QScintilla2 is distributed together with PyQt4
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(Python(x,y) plugin or official PyQt4 Windows installer)"""
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        try:
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            # If Tkinter is installed (highly probable), showing an error pop-up
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            import Tkinter, tkMessageBox
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            root = Tkinter.Tk()
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            root.withdraw()
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            tkMessageBox.showerror("Spyder", message)
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        except ImportError:
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            pass
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        raise ImportError, wng
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check_pyqt_qscintilla()