gui: add basic gui code.

Struct/CMakeLists.txt

@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.16)
+
+project(Struct LANGUAGES CXX)
+
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Core)
+find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Core)
+
+set(SOURCES
+InfoClient.h
+InfoClient.cpp
+InfoPack.hpp
+InfoDirFile.h
+InfoDirFile.cpp
+InfoMsg.h
+InfoMsg.cpp
+)
+
+add_library(Struct STATIC ${SOURCES})
+target_link_libraries(Struct Qt${QT_VERSION_MAJOR}::Core)
+target_include_directories(Struct PUBLIC ${CMAKE_CURRENT_LIST_DIR})

Struct/InfoClient.cpp

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+#include "InfoClient.h"
+
+QDataStream& operator<<(QDataStream& data, const InfoClient& info)
+{
+    info.serialize(data);
+    return data;
+}
+
+QDataStream& operator>>(QDataStream& data, InfoClient& info)
+{
+    info.deserialize(data);
+    return data;
+}

Struct/InfoClient.h

@@ -0,0 +1,49 @@
+#ifndef INFO_CLIENT_H
+#define INFO_CLIENT_H
+
+#include <QBuffer>
+#include <QDataStream>
+#include <QIODevice>
+#include <QString>
+#include <QVector>
+
+struct InfoClient {
+    QString id;
+    QString name;
+
+    void serialize(QDataStream& data) const
+    {
+        data << id << name;
+    }
+
+    void deserialize(QDataStream& data)
+    {
+        data >> id >> name;
+    }
+};
+
+QDataStream& operator<<(QDataStream& data, const InfoClient& info);
+QDataStream& operator>>(QDataStream& data, InfoClient& info);
+
+struct InfoClientVec {
+    QVector<InfoClient> vec;
+
+    void serialize(QDataStream& data) const
+    {
+        data << vec.size();
+        for (const auto& info : vec) {
+            data << info;
+        }
+    }
+    void deserialize(QDataStream& data)
+    {
+        qsizetype size;
+        data >> size;
+        vec.resize(size);
+        for (quint32 i = 0; i < size; ++i) {
+            data >> vec[i];
+        }
+    }
+};
+
+#endif   // INFO_CLIENT_H

Struct/InfoDirFile.cpp

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+#include "InfoDirFile.h"
+
+QDataStream& operator<<(QDataStream& data, const DirFileInfo& info)
+{
+    info.serialize(data);
+    return data;
+}
+
+QDataStream& operator>>(QDataStream& data, DirFileInfo& info)
+{
+    info.deserialize(data);
+    return data;
+}

Struct/InfoDirFile.h

@@ -0,0 +1,55 @@
+#ifndef INFO_DIR_FILE_H
+#define INFO_DIR_FILE_H
+
+#include <QBuffer>
+#include <QDataStream>
+#include <QIODevice>
+#include <QString>
+#include <QVector>
+
+enum FileType : uint32_t { None = 0, File, Dir, Link, Other };
+
+struct DirFileInfo {
+    QString name;
+    quint64 size{};
+    FileType type = None;
+    QString fullPath;
+    quint16 permission{};
+    quint64 lastModified{};
+
+    void serialize(QDataStream& data) const
+    {
+        data << name << size << type << fullPath << permission << lastModified;
+    }
+
+    void deserialize(QDataStream& data)
+    {
+        data >> name >> size >> type >> fullPath >> permission >> lastModified;
+    }
+};
+
+QDataStream& operator<<(QDataStream& data, const DirFileInfo& info);
+QDataStream& operator>>(QDataStream& data, DirFileInfo& info);
+
+struct DirFileInfoVec {
+    QVector<DirFileInfo> vec;
+
+    void serialize(QDataStream& data) const
+    {
+        data << vec.size();
+        for (const auto& info : vec) {
+            data << info;
+        }
+    }
+    void deserialize(QDataStream& data)
+    {
+        qsizetype size;
+        data >> size;
+        vec.resize(size);
+        for (quint32 i = 0; i < size; ++i) {
+            data >> vec[i];
+        }
+    }
+};
+
+#endif   // INFO_DIR_FILE_H

Struct/InfoMsg.h

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+#ifndef INFO_MSG_H
+#define INFO_MSG_H
+
+#include <QBuffer>
+#include <QDataStream>
+#include <QIODevice>
+#include <QString>
+#include <QVector>
+
+struct InfoMsg {
+    qint32 mark{};
+    QString msg;
+
+    void serialize(QDataStream& data) const
+    {
+        data << mark << msg;
+    }
+
+    void deserialize(QDataStream& data)
+    {
+        data >> mark >> msg;
+    }
+};
+
+QDataStream& operator<<(QDataStream& data, const InfoMsg& info);
+QDataStream& operator>>(QDataStream& data, InfoMsg& info);
+
+#endif  // INFO_MSG_H

Struct/InfoPack.hpp

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+#ifndef INFO_PACK_HPP
+#define INFO_PACK_HPP
+
+#include <QByteArray>
+#include <QDataStream>
+#include <QDebug>
+
+template <typename T> QByteArray infoPack(const T& obj)
+{
+    QByteArray byteArray;
+    QDataStream stream(&byteArray, QIODevice::ReadWrite);
+    obj.serialize(stream);
+    stream.device()->seek(0);
+    return byteArray;
+}
+
+template <typename T> T infoUnpack(const QByteArray& byteArray)
+{
+    T obj;
+    QDataStream stream(byteArray);
+    obj.deserialize(stream);
+    return obj;
+}
+
+#endif   // INFO_PACK_HPP

Struct/infoMsg.cpp

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+#include "InfoMsg.h"
+
+QDataStream& operator<<(QDataStream& data, const InfoMsg& info)
+{
+    info.serialize(data);
+    return data;
+}
+
+QDataStream& operator>>(QDataStream& data, InfoMsg& info)
+{
+    info.deserialize(data);
+    return data;
+}