Dodaj pliki projektów.
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ViewCargo.cpp
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ViewCargo.cpp
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/*
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* This file is part of VoidArchiveTool.
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*
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* Copyright (C) 2025 Yanczi
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*
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* Void Archive Toolis free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ViewCargo.h"
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ViewCargo::ViewCargo()
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:signature(SIGNATURE)
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, version(VERSION)
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, filesLen(0)
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, tablePos(0)
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{
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// TODO Auto-generated constructor stub
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}
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//-----------------------------------------------------------------------------
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// Wywo³ywanie
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//-----------------------------------------------------------------------------
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bool ViewCargo::View(const std::string& path)
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{
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//SprawdŸ czy plik istnieje
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if (!std::filesystem::exists(path))
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{
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std::cerr << "Error: The given file is not exist!" << std::endl;
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return false;
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}
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//SprawdŸ czy plik jets plikiem
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if (!std::filesystem::is_regular_file(path))
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{
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std::cerr << "Error: The given file is a directory!" << std::endl;
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return false;
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}
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//SprawdŸ czy kontener jest prawid³owy
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if (!CheckCargoFile(path))
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{
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std::cerr << "Nie prawidlowa struktura kontenera Void" << std::endl;
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return false;
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}
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//Table Header
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std::vector<ftxui::Element> headElements;
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headElements.push_back(ftxui::text(" Zip ") | ftxui::bold);
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headElements.push_back(ftxui::text("Nazwa pliku") | ftxui::bold | ftxui::size(ftxui::WIDTH, ftxui::EQUAL, 56));
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headElements.push_back(ftxui::text("CRC") | ftxui::bold | ftxui::size(ftxui::WIDTH, ftxui::EQUAL, 20));
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filesList.push_back(hbox(std::move(headElements)));
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//Pobieranie listy plików
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GetFileList(path);
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//Renderowanie listy plików
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RenderList();
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return true;
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}
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//-----------------------------------------------------------------------------
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// Sprawdzenie poprawnoœci kontenera
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//-----------------------------------------------------------------------------
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bool ViewCargo::CheckCargoFile(const std::string& path)
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{
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std::vector<char> magic(signature.length());
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uint8_t cargoVer = 0;
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std::ifstream cargo(path, std::ios::binary);
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if (!cargo.is_open())
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{
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std::cerr << "Error: Failed to open container" << std::endl;
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return false;
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}
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//---------------------------------------------------------------
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// Odczytywanie pierwszych 11 bajtów nag³ówka pliku
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// 6 pierwszych to sygnatura
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// 1 wersja kontenera
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// 4 iloœæ plików w kontenerze
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//---------------------------------------------------------------
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cargo.read(magic.data(), magic.size());
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cargo.read(reinterpret_cast<char*>(&cargoVer), sizeof(cargoVer));
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cargo.read(reinterpret_cast<char*>(&filesLen), sizeof(filesLen));
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cargo.read(reinterpret_cast<char*>(&tablePos), sizeof(tablePos));
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//SprawdŸ czy kontener ma poprawn¹ sygnature
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if (std::string(magic.begin(), magic.end()) != signature)
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{
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std::cerr << "Error: Corrupted Cargo" << std::endl;
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cargo.close();
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return false;
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}
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//SprawdŸ spójnoœæ wersji kontenera
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if (cargoVer != version)
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{
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std::cerr << "Error: Wrong cargo version" << std::endl;
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cargo.close();
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return false;
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}
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cargo.close();
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return true;
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}
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//-----------------------------------------------------------------------------
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// Pobieranie listy plików z kontenera
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//-----------------------------------------------------------------------------
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void ViewCargo::GetFileList(const std::string& path)
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{
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std::ifstream cargo(path, std::ios::binary);
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cargo.seekg(tablePos);
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for (uint32_t i = 0; i < filesLen; ++i)
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{
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FilesTable fhTmp;
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cargo.read(reinterpret_cast<char*>(&fhTmp.nameLen), sizeof(fhTmp.nameLen));
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std::vector<char> nameBuffor(fhTmp.nameLen);
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cargo.read(nameBuffor.data(), fhTmp.nameLen);
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fhTmp.nameFile = std::string(nameBuffor.begin(), nameBuffor.end());
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cargo.read(reinterpret_cast<char*>(&fhTmp.offset), sizeof(fhTmp.offset));
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cargo.read(reinterpret_cast<char*>(&fhTmp.size), sizeof(fhTmp.size));
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cargo.read(reinterpret_cast<char*>(&fhTmp.rawSize), sizeof(fhTmp.rawSize));
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cargo.read(reinterpret_cast<char*>(&fhTmp.crc), sizeof(fhTmp.crc));
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cargo.read(reinterpret_cast<char*>(&fhTmp.isZip), sizeof(fhTmp.isZip));
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//Tworzenie wierszy tabeli
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CreateTableRow(fhTmp.nameFile, fhTmp.isZip, fhTmp.crc);
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}
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cargo.close();
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}
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//-----------------------------------------------------------------------------
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// Generowanie wierszy do tabeli
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//-----------------------------------------------------------------------------
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void ViewCargo::CreateTableRow(std::string file, bool zip, uint64_t hash)
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{
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//Zamiania crc liczbowej na hex string
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std::stringstream ss;
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ss << "0x" << std::hex << std::uppercase << hash;
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std::vector<ftxui::Element> cell;
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ftxui::Element eZip;
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//Dodawanie check boxa czy plik jest spakowany czy nie
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if (zip)
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{
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eZip = ftxui::text(" [x] ") | ftxui::color(ftxui::Color::Green);
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}
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else
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{
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eZip = ftxui::text(" [ ] ") | ftxui::color(ftxui::Color::Red);
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}
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//Dodawanie komurek
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cell.push_back(eZip);
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cell.push_back(ftxui::text(file) | ftxui::size(ftxui::WIDTH, ftxui::EQUAL, 56));
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cell.push_back(ftxui::text(ss.str()) | ftxui::size(ftxui::WIDTH, ftxui::EQUAL, 20));
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//Konwersja komurek na wiersz
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filesList.push_back(ftxui::hbox(std::move(cell)));
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}
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//-----------------------------------------------------------------------------
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// Renderowanie listy plików
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//-----------------------------------------------------------------------------
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void ViewCargo::RenderList()
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{
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//Dodawanie wierszy do kolumn
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ftxui::Element table = ftxui::vbox(std::move(filesList));
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auto screen = ftxui::Screen::Create(ftxui::Dimension::Fit(table));
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ftxui::Render(screen, table);
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screen.Print();
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}
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