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divepicturemodel: Reset start and end row for displayed_dive correctly

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Correct way of using indices for rowDDstart and rowDDend.
Reset rowDDstart and rowDDend at beginning of updating dive pictures.

Signed-off-by: Stefan Fuchs <sfuchs@gmx.de>
This commit is contained in:
Stefan Fuchs 2017-12-13 19:32:29 +01:00 committed by Dirk Hohndel
parent ef543da5af
commit 2890be9256
2 changed files with 3 additions and 2 deletions
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2
profile-widget/profilewidget2.cpp
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@ -2000,7 +2000,7 @@ void ProfileWidget2::plotPictures()
double x, y, lastX = -1.0, lastY = -1.0;
DivePictureModel *m = DivePictureModel::instance();
for (int i = m->rowDDStart; i <= m->rowDDEnd; i++) {
for (int i = m->rowDDStart; i < m->rowDDEnd; i++) {
int offsetSeconds = m->index(i, 1).data(Qt::UserRole).value<int>();
// it's a correct picture, but doesn't have a timestamp: only show on the widget near the
// information area.

3
qt-models/divepicturemodel.cpp
View file

@ -54,6 +54,7 @@ void DivePictureModel::updateDivePictures()
beginRemoveRows(QModelIndex(), 0, pictures.count() - 1);
pictures.clear();
endRemoveRows();
rowDDStart = rowDDEnd = 0;
}
// if the dive_table is empty, quit
@ -69,7 +70,7 @@ void DivePictureModel::updateDivePictures()
FOR_EACH_PICTURE(dive)
pictures.push_back({picture, picture->filename, QImage(), picture->offset.seconds});
if (dive->id == displayed_dive.id)
rowDDEnd = pictures.count() - 1;
rowDDEnd = pictures.count();
}
}
QtConcurrent::blockingMap(pictures, scaleImages);