import(life): ...

1 files changed, 27 insertions, 4 deletions

diff --git a/works/life/cpp-practicum/Record.hpp b/works/life/cpp-practicum/Record.hpp
index 78b70ba..c379f04 100644
--- a/works/life/cpp-practicum/Record.hpp
+++ b/works/life/cpp-practicum/Record.hpp
@@ -5,7 +5,7 @@
 #include "Vendor.hpp"

 

 #include <QAbstractTableModel>

-#include <QFile>

+#include <QTextStream>

 #include <optional>

 #include <vector>

 

@@ -19,8 +19,8 @@ public:
   ~Record() = default;

 

 public:

-  void WriteTo(QFile file);

-  void ReadFrom(QFile file);

+  void WriteTo(QTextStream &stream);

+  void ReadFrom(QTextStream &stream);

 

   std::vector<Book> &GetBooks() { return books_; }

   std::vector<Vendor> &GetVendors() { return vendors_; }

@@ -47,7 +47,30 @@ public:
                   const QModelIndex &parent = QModelIndex()) override;

   bool removeRows(int row, int count,

                   const QModelIndex &parent = QModelIndex()) override;

+  void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;

 

 private:

   Record *record_;

-};
\ No newline at end of file
+};

+

+class VendorModel : public QAbstractTableModel {

+public:

+  explicit VendorModel(Record *record) : record_(record) {}

+

+  int rowCount(const QModelIndex &parent = QModelIndex()) const override;

+  int columnCount(const QModelIndex &parent = QModelIndex()) const override;

+  QVariant headerData(int section, Qt::Orientation orientation,

+                      int role = Qt::DisplayRole) const override;

+  QVariant data(const QModelIndex &index,

+                int role = Qt::DisplayRole) const override;

+  bool setData(const QModelIndex &index, const QVariant &value,

+               int role = Qt::EditRole) override;

+  Qt::ItemFlags flags(const QModelIndex &index) const override;

+  bool insertRows(int row, int count,

+                  const QModelIndex &parent = QModelIndex()) override;

+  bool removeRows(int row, int count,

+                  const QModelIndex &parent = QModelIndex()) override;

+

+private:

+  Record *record_;

+};