Initial commit

ui/models/base_sql_table_model.h

@@ -0,0 +1,67 @@
+#ifndef BASE_SQL_TABLE_MODEL_H
+#define BASE_SQL_TABLE_MODEL_H
+
+#include "table_info_sqlite.h"
+#include <QSqlRelationalTableModel>
+
+class BaseSqlTableModel : public QSqlRelationalTableModel {
+  Q_OBJECT
+
+private:
+  TableInfoSQLite tableInfo_;
+
+public:
+  explicit BaseSqlTableModel(QObject *parent = nullptr,
+                             QSqlDatabase database = QSqlDatabase());
+
+  virtual ~BaseSqlTableModel() = default;
+
+  virtual QVariant data(const QModelIndex &index,
+                        int role = Qt::DisplayRole) const override;
+
+  virtual void setTable(const QString &databaseTableName) override;
+
+  virtual inline QString columnName(int index) const;
+
+  virtual inline QStringList columnNames() const;
+
+  virtual inline bool isCompleteDatabaseFiltering() const = 0;
+
+  virtual inline int columnIndex(const QString &columnName) const;
+
+  void resetFilter();
+
+  void setMultiColumnFilter(const QString &filter);
+
+protected:
+  virtual QString createMultiColumnFilter(const QString &filter) const;
+
+public slots:
+  // WARNING: I was too lazy and decided that I could do with one slot
+
+  // Refreshes the whole table
+  bool refreshAll();
+
+  // Here can be additional slots
+  // refreshByRowNumber(int row) = 0;
+  // refreshRange(int from, int to) = 0;
+  // refreshByFilter(QString filter) = 0;
+  // etc
+
+private:
+  QString createUpdateFilterMessage(const QString &filter) const;
+};
+
+QString BaseSqlTableModel::columnName(int index) const {
+  return tableInfo_.columnName(index);
+}
+
+QStringList BaseSqlTableModel::columnNames() const {
+  return tableInfo_.columnNames();
+}
+
+int BaseSqlTableModel::columnIndex(const QString &columnName) const {
+  return tableInfo_.columnIndex(columnName);
+}
+
+#endif // BASE_SQL_TABLE_MODEL_H