upstream/ipython Files · IPython/external/qt.py

Adding prompt area to non-CodeCells to indent content....

Adding prompt area to non-CodeCells to indent content. This is a reponse to the problem of having really long lines in Markdown cells, which makes the content difficult to read. Users want wide code cells, so we don't want to narrow everything. The solution here is to give a prompt area to the heading/md cells to narrow their content area slightly. The only problem is that this makes it more difficult to distinguish between output and md content that follows that output. The solve this, we are adding a narrow line between output and following md.

Chris Beaumont - - Load All Authors

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        Evan Patterson
    
Paved the way for PySide support....

              r3304
            
      """ A Qt API selector that can be used to switch between PyQt and PySide.

        MinRK
    
reorder qt support in kernel...

              r4191
            
      This uses the ETS 4.0 selection pattern of:

      PySide first, PyQt with API v2. second.

      Do not use this if you need PyQt with the old QString/QVariant API.

        Evan Patterson
    
Paved the way for PySide support....

              r3304
            
      """

      import os

        epatters
    
Clean up in Qt API switcher.

              r3306
            
        Chris Beaumont
    
Refactor qt import logic. Fixes #2955

              r9722
            
      from IPython.external.qt_loaders import (load_qt, QT_API_PYSIDE,

                                               QT_API_PYQT)

        Evan Patterson
    
Paved the way for PySide support....

              r3304
            
        Chris Beaumont
    
Refactor qt import logic. Fixes #2955

              r9722
            
      QT_API = os.environ.get('QT_API', None)

      if QT_API not in [QT_API_PYSIDE, QT_API_PYQT, None]:

          raise RuntimeError("Invalid Qt API %r, valid values are: %r, %r" %

                             (QT_API, QT_API_PYSIDE, QT_API_PYQT))

        epatters
    
Smarter Qt binding selection when environment variable is not specified.

              r3927
            
      if QT_API is None:

        Chris Beaumont
    
Refactor qt import logic. Fixes #2955

              r9722
            
          api_opts = [QT_API_PYSIDE, QT_API_PYQT]

        epatters
    
Clean up in Qt API switcher.

              r3306
            
      else:

        Chris Beaumont
    
Refactor qt import logic. Fixes #2955

              r9722
            
          api_opts = [QT_API]

      QtCore, QtGui, QtSvg, QT_API = load_qt(api_opts)

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Evan Patterson Paved the way for PySide support....	r3304	""" A Qt API selector that can be used to switch between PyQt and PySide.
MinRK reorder qt support in kernel...	r4191
		This uses the ETS 4.0 selection pattern of:
		PySide first, PyQt with API v2. second.

		Do not use this if you need PyQt with the old QString/QVariant API.
Evan Patterson Paved the way for PySide support....	r3304	"""

		import os
epatters Clean up in Qt API switcher.	r3306
Chris Beaumont Refactor qt import logic. Fixes #2955	r9722	from IPython.external.qt_loaders import (load_qt, QT_API_PYSIDE,
		QT_API_PYQT)
Evan Patterson Paved the way for PySide support....	r3304
Chris Beaumont Refactor qt import logic. Fixes #2955	r9722	QT_API = os.environ.get('QT_API', None)
		if QT_API not in [QT_API_PYSIDE, QT_API_PYQT, None]:
		raise RuntimeError("Invalid Qt API %r, valid values are: %r, %r" %
		(QT_API, QT_API_PYSIDE, QT_API_PYQT))
epatters Smarter Qt binding selection when environment variable is not specified.	r3927	if QT_API is None:
Chris Beaumont Refactor qt import logic. Fixes #2955	r9722	api_opts = [QT_API_PYSIDE, QT_API_PYQT]
epatters Clean up in Qt API switcher.	r3306	else:
Chris Beaumont Refactor qt import logic. Fixes #2955	r9722	api_opts = [QT_API]

		QtCore, QtGui, QtSvg, QT_API = load_qt(api_opts)