[Datasource plugin] Implemented option for setting a custom storage location

It was not possible to set the custom media location other than $HOME location.
With this patch, one can set the storage location if media is in the different location
than the $HOME location.

Change-Id: I6383a81343e652b635c1872828d0883f06347ef3
Reviewed-by: Robert Griebl <robert.griebl@pelagicore.com>

2 files changed, 12 insertions, 3 deletions

diff --git a/plugins/datasource/sqlquerydatasource.cpp b/plugins/datasource/sqlquerydatasource.cpp
index fae43c4..48eb025 100644
--- a/plugins/datasource/sqlquerydatasource.cpp
+++ b/plugins/datasource/sqlquerydatasource.cpp
@@ -33,6 +33,7 @@
 
 SqlQueryDataSource::SqlQueryDataSource(QObject *parent)
     : QObject(parent)
+    , m_storageLocation(QDir::homePath())
     , m_model(new SqlQueryModel(this))
     , m_status(SqlQueryDataSource::Null)
 {
@@ -103,7 +104,7 @@ void SqlQueryDataSource::updateModel()
             m_database = QSqlDatabase::database(m_databaseName);
         } else {
             m_database = QSqlDatabase::addDatabase("QSQLITE", m_databaseName);
-            QString databasePath = QDir(QStandardPaths::writableLocation(QStandardPaths::HomeLocation)).filePath(m_databaseName + ".db");
+            QString databasePath = QDir(m_storageLocation).filePath(m_databaseName + ".db");
             m_database.setDatabaseName(databasePath);
             qDebug() << "database path: " << databasePath;
         }
@@ -143,6 +144,11 @@ void SqlQueryDataSource::setStatus(SqlQueryDataSource::Status arg)
 
 QString SqlQueryDataSource::storageLocation() const
 {
-    return QDir::homePath();
+    return m_storageLocation;
+}
+
+void SqlQueryDataSource::setStorageLocation(QString path)
+{
+    m_storageLocation = QDir(path).absolutePath();
 }
 
diff --git a/plugins/datasource/sqlquerydatasource.h b/plugins/datasource/sqlquerydatasource.h
index 4d3bb01..bdec973 100644
--- a/plugins/datasource/sqlquerydatasource.h
+++ b/plugins/datasource/sqlquerydatasource.h
@@ -44,7 +44,7 @@ class SqlQueryDataSource : public QObject
     Q_PROPERTY(QObject* model READ model NOTIFY modelChanged)
     Q_PROPERTY(int count READ count NOTIFY countChanged)
     Q_PROPERTY(Status status READ status NOTIFY statusChanged)
-    Q_PROPERTY(QString storageLocation READ storageLocation CONSTANT)
+    Q_PROPERTY(QString storageLocation READ storageLocation WRITE setStorageLocation NOTIFY storageLocationChanged)
     Q_ENUMS(Status)
 
 public:
@@ -65,6 +65,7 @@ public:
     Status status() const;
 
    QString storageLocation() const;
+   void setStorageLocation(QString path);
 private:
     void updateModel();
     void setStatus(Status arg);
@@ -78,10 +79,12 @@ signals:
     void statusChanged(Status arg);
 
     void modelChanged(QObject* model);
+    void storageLocationChanged();
 
 private:
     QString m_queryString;
     QString m_databaseName;
+    QString m_storageLocation;
     SqlQueryModel *m_model;
     QSqlQuery m_query;
     QSqlDatabase m_database;