From 184448e767ccdeae66fe4d795757cace98033b0e Mon Sep 17 00:00:00 2001
From: Arno <am@disconnect.de>
Date: Thu, 4 Oct 2012 06:59:44 +0200
Subject: Fix Mappings in PictureViewer2

Another fix for the new MappingTreeModel database layout: Make the
mappings display correctly when showing an archived picture.

For performance reasons I had to make PicFilesModel global and put it
into a separate file.

Also clean up MappingTreeModel: remove comments and unused functions.
---
 picfilesmodel.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 picfilesmodel.h

(limited to 'picfilesmodel.h')

diff --git a/picfilesmodel.h b/picfilesmodel.h
new file mode 100644
index 0000000..146fbfc
--- /dev/null
+++ b/picfilesmodel.h
@@ -0,0 +1,49 @@
+/*
+  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 PICFILESMODEL_H
+#define PICFILESMODEL_H
+
+#include "smtreemodel.h"
+#include "mappingtreemodel.h"
+
+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);
+        ~PicFilesModel();
+        void setMapping(int pMapId);
+
+        //some data
+        Qt::ItemFlags flags(const QModelIndex &) const { return Qt::ItemIsEnabled | Qt::ItemIsSelectable; }
+        QVariant data(const QModelIndex &index, int role) const;
+        QList<QVariant> dataList(const QModelIndex &idx) const;
+        QList<QList<QVariant> > allFiles() const;
+        void removeFiles(const QList<QPersistentModelIndex> &files);
+        bool changeMappings(const QList<int> &fileIds, const QList<int> &mappingIds);
+        QList<MappingData> mappingDataFromFile(int fileId) const;
+        QList<MappingData> mappingDataFromFiles(const QList<int> fileIds) const;
+
+    public slots:
+        void populate();
+
+    private:
+        QList<int> mappingPIdsFromFiles(QList<int> fileIds) const;
+        QSqlDatabase mDb;
+        MappingTreeModel *mMappingTreeModel;
+        QString mPopulateQS;
+        QString mMappingsQS;
+        QSqlQuery *mDeleteFileQ;
+        QSqlQuery *mDeleteMappingsQ;
+        QSqlQuery *mAddMappingsQ;
+        QList<int> mMappingIds;
+};
+
+#endif // PICFILESMODEL_H
-- 
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