C++ (Cpp) recoveryFile示例

示例#1

文件： restoremanager.cpp 项目： spaeps/qupzilla

void RestoreManager::createFromFile(const QString &file, QVector<WindowData> &data)
{
    if (!QFile::exists(file)) {
        return;
    }

    QFile recoveryFile(file);
    recoveryFile.open(QIODevice::ReadOnly);
    QDataStream stream(&recoveryFile);

    int version;
    stream >> version;

    if (version != Qz::sessionVersion && version != Qz::sessionVersionQt5) {
        return;
    }

    int windowCount;
    stream >> windowCount;

    for (int win = 0; win < windowCount; ++win) {
        QByteArray tabState;
        QByteArray windowState;
        stream >> tabState;
        stream >> windowState;

        WindowData wd;
        wd.windowState = windowState;

        QDataStream tabStream(tabState);
        if (tabStream.atEnd()) {
            continue;
        }

        QVector<WebTab::SavedTab> tabs;
        int tabListCount = 0;
        tabStream >> tabListCount;
        for (int i = 0; i < tabListCount; ++i) {
            WebTab::SavedTab tab;
            tabStream >> tab;
            tabs.append(tab);
        }

        if (tabs.count() == 0)
            continue;

        wd.tabsState = tabs;

        int currentTab;
        tabStream >> currentTab;
        wd.currentTab = currentTab;

        data.append(wd);
    }
}

示例#2

文件： ERModel.cpp 项目： jasons8021/POSD_ERDiagram

string ERModel::loadERDiagram( string fileName )
{
	_fileName= fileName;
	ifstream inputERDiagramFile;
	inputERDiagramFile.open(fileName);

	if (!inputERDiagramFile.is_open())
		return TEXT_LOADSAVE_OPENFAILED;

	resetERModel();

	//	取得輸入檔案的所有字元
	string erDiagramText((istreambuf_iterator<char>(inputERDiagramFile)),istreambuf_iterator<char>());
	inputERDiagramFile.close();

	recoveryFile(classifyInputFile(erDiagramText));
	
	return TEXT_LOADSAVE_OPENSUCCESS;
}