35 lines
937 B
Python
35 lines
937 B
Python
import os
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from ..qt import QtWidgets
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__all__ = ['open_file_dialog', 'save_file_dialog']
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def _format_filename(filename):
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if isinstance(filename, tuple):
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# Handle discrepancy between PyQt4 and PySide APIs.
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filename = filename[0]
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if len(filename) == 0:
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return None
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return str(filename)
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def open_file_dialog():
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"""Return user-selected file path."""
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filename = QtWidgets.QFileDialog.getOpenFileName()
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filename = _format_filename(filename)
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return filename
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def save_file_dialog(default_format='png'):
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"""Return user-selected file path."""
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filename = QtWidgets.QFileDialog.getSaveFileName()
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filename = _format_filename(filename)
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if filename is None:
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return None
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# TODO: io plugins should assign default image formats
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basename, ext = os.path.splitext(filename)
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if not ext:
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filename = '%s.%s' % (filename, default_format)
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return filename
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