Initial commit

Lts/Application/AarApp/databases_model.h

@@ -0,0 +1,100 @@
+/**
+  * @RDE_HEADER@
+  * PresentationManangement - Script Overview Dialog Model
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  *
+  * Created by Mike Wille, SLSE, 2017-03-15
+  */
+
+#pragma once
+
+#include "logger.h"
+
+#include <LtsUtils/LtsUtilsCore/data_modification_enum.h>
+
+#include <QAbstractTableModel>
+#include <QSortFilterProxyModel>
+
+
+class QSqlDatabase;
+
+namespace AARApplication
+{
+
+struct Exercise
+{
+  qint32 id = 0;
+  QString name;
+  QString dbName;
+  qint64 startTime = 0;
+  qint64 endTime = 0;
+  qint32 stateId = 0;
+
+  bool operator == (const Exercise &other) { return id == other.id; }
+  bool operator != (const Exercise &other) { return id != other.id; }
+};
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// DatabasesModel
+//
+class DatabasesModel : public QAbstractTableModel
+{
+  Q_OBJECT
+
+public:
+  enum Columns
+  {
+    Id = 0,
+    Name,    
+    StartTime,
+    EndTime
+  };
+
+  explicit DatabasesModel(QObject *parent = nullptr);
+  ~DatabasesModel() = default;
+
+  bool initModel(const QSqlDatabase &db);
+
+  QVariant data(const QModelIndex &, int) const override final;
+
+  int rowCount(const QModelIndex &parent) const override final;
+  int columnCount(const QModelIndex &parent) const override final;
+  QVariant headerData(int section, Qt::Orientation orientation, int role) const override final;
+  Exercise getRowData(int row) const;
+  bool insertRow(const Exercise &item);
+  bool removeRow(const int &row);
+
+  friend class DatabasesProxyModel;
+
+protected:
+
+public slots:
+  void onDataChanged(const Exercise &data, DataModification modType);
+
+private:
+  QVector<Exercise> m_vecData;
+  LOGGER_T m_logger;
+};
+
+
+////////////////////////////////////////////////////////////////////////////////////////////////////
+// DatabasesProxyModel
+//
+class DatabasesProxyModel final : public QSortFilterProxyModel
+{
+  Q_OBJECT
+
+public:
+  using QSortFilterProxyModel::QSortFilterProxyModel;
+  void setSourceModel(QAbstractItemModel *sourceModel) override;
+
+protected:
+  bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;
+
+private:
+  DatabasesModel *m_sourceModel = nullptr;
+};
+}