Implement PicturesWidget

Create a tab to show the archived pictures. It's far from complete, but
it already does:
* show pictures
* hover
* delete pictures from archive

1 files changed, 83 insertions, 0 deletions

diff --git a/pictureswidget.h b/pictureswidget.h
new file mode 100644
index 0000000..b0bd277
--- /dev/null
+++ b/pictureswidget.h
@@ -0,0 +1,83 @@
+/*
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version
+  2 of the License, or (at your option) any later version.
+*/
+
+#ifndef PICTURESWIDGET_H
+#define PICTURESWIDGET_H
+
+#include <QWidget>
+#include <QTreeView>
+#include <QSqlDatabase>
+
+#include "smtreemodel.h"
+
+class PictureView;
+class MappingTreeWidget;
+class QSqlQuery;
+class PicFilesModel;
+class QSortFilterProxyModel;
+class QHideEvent;
+class QEvent;
+class HoverWindow;
+
+class PicturesWidget : public QWidget {
+    Q_OBJECT
+    public:
+        explicit PicturesWidget(QWidget *parent = 0);
+        PictureView *picView() { return mPictureView; }
+
+    private:
+        MappingTreeWidget *mMappingTree;
+        PictureView *mPictureView;
+};
+
+class PictureView : public QTreeView {
+    Q_OBJECT
+    public:
+        explicit PictureView(QWidget *parent = 0);
+
+    public slots:
+        void mappingChanged(int mapping);
+        void deletePics();
+
+    protected:
+        virtual void hideEvent(QHideEvent *);
+        virtual bool event(QEvent *e);
+        virtual void contextMenuEvent(QContextMenuEvent *e);
+
+    private:
+        HoverWindow *mHoverWin;
+        QModelIndex mCurHover;
+        QSortFilterProxyModel *mProxy;
+        PicFilesModel *mModel;
+        int mCursorOffset;
+};
+
+class PicFilesModel : public SmTreeModel {
+    Q_OBJECT
+    public:
+        enum Roles { FileNameRole = Qt::UserRole + 1, SizeRole = Qt::UserRole + 2, MimeTypeRole = Qt::UserRole + 3, FullPathRole = Qt::UserRole + 4, IdRole = Qt::UserRole + 5, AddedRole = Qt::UserRole + 6, Md5SumRole = Qt::UserRole + 7, SizeDisplayRole = Qt::UserRole + 8 };
+        enum Fields { FileName = 0, Size = 1, MimeType = 2, FullPath = 3, Id = 4, Added = 5, Md5Sum = 6, SizeDisplay = 7 };
+        enum { NumFields = 8 };
+        explicit PicFilesModel(const QStringList &headers, QObject *parent = 0);
+        void setMapping(int mappingId) { mMappingId = mappingId; }
+
+        //some data
+        Qt::ItemFlags flags(const QModelIndex &) const { return Qt::ItemIsEnabled | Qt::ItemIsSelectable; }
+        QVariant data(const QModelIndex &index, int role) const;
+        void removeFiles(const QList<QPersistentModelIndex> &files);
+
+    public slots:
+        void populate();
+
+    private:
+        QSqlDatabase mDb;
+        QSqlQuery *mPopulateQ;
+        QSqlQuery *mDeleteFileQ;
+        int mMappingId;
+};
+
+#endif // PICTURESWIDGET_H