openlp-core team mailing list archive

[Benjamin Davies <1542401@xxxxxxxxxxxxxxxxxx>]

I believe that this is an important feature as people expect to be able
to correctly display images taken directly from their phones.

At our church, we have encountered this bug at least twice, and we have
had to use the system photo viewer instead. This is not seamless and is
unnecessarily complicated.

This appears to be a problem with QtGui.QImageReader not reading the
image rotation data. I have found an explanation of how the data works
here: [https://www.impulseadventure.com/photo/exif-orientation.html].

A possible fix would be to rotate the images in
`openlp\core\lib\__init__.py` when they are first loaded, possible using
`QPainter.rotate()`. You would need to include the fix in both the
`create_thumb` and `resize_image` functions.

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https://bugs.launchpad.net/bugs/1542401

Title:
  Image rotation

Status in OpenLP:
  New

Bug description:
  Sometimes there are images that are upside-down, would be great if
  they could be rotated in OpenLP.

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