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undo: implement undo of setting a picture time by drag&drop

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Even though the functionality is seemingly trivial, this is a bit
invasive, as the code has to be split into two distinct parts:
1) Post undo command
2) React to changes to the divelist

Don't compile that code on mobile.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2020-04-14 22:07:00 +02:00 • committed by Dirk Hohndel
parent ebdb3e3c30
commit e61641c79c
11 changed files with 178 additions and 90 deletions
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3
qt-models/divepicturemodel.h
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@ -18,6 +18,7 @@ struct PictureEntry {
duration_t length;
};
struct dive;
class DivePictureModel : public QAbstractTableModel {
Q_OBJECT
public:
@ -27,12 +28,12 @@ public:
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
void updateDivePictures();
void removePictures(const QVector<QString> &fileUrls);
void updateDivePictureOffset(int diveId, const QString &filename, int offsetSeconds);
signals:
void picturesRemoved(const QVector<QString> &fileUrls);
public slots:
void setZoomLevel(int level);
void updateThumbnail(QString filename, QImage thumbnail, duration_t duration);
void pictureOffsetChanged(dive *d, const QString filename, offset_t offset);
private:
DivePictureModel();
QVector<PictureEntry> pictures;