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Don't call UI functions from helper code

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This may seem much more complicated but actually is much cleaner. Add each
thread we start to the list of future results and add a new UI function
that updates the UI once all of the threads have finished.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-03-10 10:22:34 -07:00
parent 44b55bd1a2
commit 1e3700c11f
4 changed files with 14 additions and 4 deletions
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2
qt-ui/divepicturewidget.h
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@ -4,6 +4,7 @@
#include <QAbstractTableModel>
#include <QListView>
#include <QThread>
#include <QFuture>
typedef QPair<QString, QByteArray> SHashedFilename;
@ -25,6 +26,7 @@ public:
virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
void updateDivePictures();
void updateDivePicturesWhenDone(QList<QFuture<void> >);
void removePicture(const QString& fileUrl);
private: