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Dive pictures: implement FindMovedImagesDialog

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Move the find-moved-images functions into a new translation unit
and present the user with the identified matches before applying
them.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-06-10 16:40:23 +02:00 • committed by Dirk Hohndel
parent f3ef38ca0d
commit 09fd5c40d1
9 changed files with 535 additions and 125 deletions
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49
desktop-widgets/findmovedimagesdialog.h Normal file
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// SPDX-License-Identifier: GPL-2.0
#ifndef FINDMOVEDIMAGES_H
#define FINDMOVEDIMAGES_H
#include "ui_findmovedimagesdialog.h"
#include <QFutureWatcher>
#include <QVector>
#include <QMap>
#include <QAtomicInteger>
class FindMovedImagesDialog : public QDialog {
Q_OBJECT
public:
FindMovedImagesDialog(QWidget *parent = 0);
private
slots:
void on_scanButton_clicked();
void apply();
void on_buttonBox_rejected();
void setProgress(double progress, QString path);
void searchDone();
private:
struct Match {
QString originalFilename;
QString localFilename;
int matchingPathItems;
};
struct ImageMatch {
QString localFilename;
int score;
};
struct ImagePath {
QString fullPath;
QString filenameUpperCase;
ImagePath() = default; // For some reason QVector<...>::reserve() needs a default constructor!?
ImagePath(const QString &path);
inline bool operator<(const ImagePath &path2) const;
};
Ui::FindMovedImagesDialog ui;
QFutureWatcher<QVector<Match>> watcher;
QVector<Match> matches;
QAtomicInt stopScanning;
QScopedPointer<QFontMetrics> fontMetrics; // Needed to format elided paths
void learnImage(const QString &filename, QMap<QString, ImageMatch> &matches, const QVector<ImagePath> &imagePaths);
QVector<Match> learnImages(const QString &dir, int maxRecursions, QVector<QString> imagePaths);
};
#endif