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Dive pictures: don't update all images on drag&drop to profile

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Gracefully handle drag & drop to the profile, which changes the
offset of the pictures. To do this, keep the pictures in the
DivePictureModel and the ProfileWidget2 sorted by offset and
re-arrange if needed to keep the list sorted. This needs some
code reshuffling.

Introduce a helper-function that moves ranges in arrays.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Berthold Stoeger 2018-06-30 21:32:14 +02:00 • committed by Dirk Hohndel
parent 0aaa1bf386
commit 9efb56e2d4
5 changed files with 174 additions and 38 deletions
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3
profile-widget/profilewidget2.h
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@ -236,9 +236,10 @@ private:
offset_t offset;
QString filename;
std::unique_ptr<DivePictureItem> thumbnail;
PictureEntry (offset_t offsetIn, const QString &filenameIn);
PictureEntry (offset_t offsetIn, const QString &filenameIn, QGraphicsScene *scene);
bool operator< (const PictureEntry &e) const;
};
void updateThumbnailXPos(PictureEntry &e);
std::vector<PictureEntry> pictures;
void calculatePictureYPositions();