3500/CopyDatFile.cpp

#include "CopyDatFile.h"
#include "ui_CopyDatFile.h"
#include <QMenu>
#include "NetMgr.h"
#include <QNetworkRequest>

CCopyDatFile::CCopyDatFile(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::CCopyDatFile)
{
    ui->setupUi(this);
    ui -> treeWidget_fileList -> setRootIsDecorated(false);
    ui -> treeWidget_fileList -> setHeaderLabels(QStringList() << tr("名字") << tr("大小(KB)") << tr("拥有者") << tr("所属组") << tr("时间"));
    ui -> treeWidget_dist -> setHeaderLabels(QStringList() << tr("名字") << tr("大小(KB)") << tr("拥有者") << tr("所属组") << tr("时间"));
    ui->treeWidget_fileList->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
    ui -> treeWidget_fileList -> header() ->setStretchLastSection(false);
    ui->treeWidget_dist->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
    ui -> treeWidget_dist -> header() ->setStretchLastSection(false);
    ui->treeWidget_fileList->setContextMenuPolicy(Qt::CustomContextMenu);
    QObject::connect(ui->treeWidget_fileList ,SIGNAL(customContextMenuRequested(const QPoint &)),this,SLOT(on_treeWidget_customContextMenuRequested(const QPoint &)));
    connect(ui->treeWidget_dist, &QTreeWidget::itemActivated,this, &CCopyDatFile::processItem);
    ui->label_path->setText("/run/media/");
    connectToFtp();
}

CCopyDatFile::~CCopyDatFile()
{
    delete ui;
}

void CCopyDatFile::connectToFtp()
{
    ftp = new QFtp(this);
    ftp -> connectToHost(IP,21);
    ftp -> login("root","@#cidw!@123456");
    connect(ftp, SIGNAL(commandFinished(int, bool)),this, SLOT(ftpCommandFinished(int, bool)));
    connect(ftp, SIGNAL(listInfo(const QUrlInfo&)),this, SLOT(addToList(const QUrlInfo&)));
    connect(ftp, SIGNAL(listInfo(const QUrlInfo&)),this, SLOT(addToDistList(const QUrlInfo&)));
}

void CCopyDatFile::ftpCommandFinished(int, bool error)
{
    qDebug() << ftp->currentCommand() <<endl;
    if (ftp->currentCommand() == QFtp::ConnectToHost)
    {
        if (error) {

            return;
        }
        else {

            return;
        }
    }

    if (ftp->currentCommand() == QFtp::Login){
        qDebug() << "连接成功！" << endl;
        ftp -> cd("/var/www/html/cidwdat/");
        ftp->list();
    }

    if (ftp->currentCommand() == QFtp::Get) {
        if (error) {

        } else {

        }


    } else if (ftp->currentCommand() == QFtp::List) {
        qDebug() << "List" << endl;
    }
}
void CCopyDatFile::addToList(const QUrlInfo &urlInfo)
{
    QTreeWidgetItem *item = new QTreeWidgetItem;

    item->setText(0, urlInfo.name());
    item->setText(1, QString::number(urlInfo.size()));
    item->setText(2, urlInfo.owner());
    item->setText(3, urlInfo.group());
    item->setText(4, urlInfo.lastModified().toString("yyyy-MM-dd HH:mm:ss").toLocal8Bit().data());

    QPixmap pixmap(urlInfo.isDir() ? ":/images/images/dir.png" : ":/images/images/file.png");
    item->setIcon(0, pixmap);
    item->setData(0, Qt::UserRole,urlInfo.name());
    isDirectory[urlInfo.name()] = urlInfo.isDir();
    this -> ui -> treeWidget_fileList->addTopLevelItem(item);
    if (!this -> ui -> treeWidget_fileList->currentItem()) {
        this -> ui -> treeWidget_fileList->setCurrentItem(this -> ui -> treeWidget_fileList->topLevelItem(0));
        this -> ui -> treeWidget_fileList->setEnabled(true);
    }
}

void CCopyDatFile::addToDistList(const QUrlInfo &urlInfo)
{
    QTreeWidgetItem *item = new QTreeWidgetItem;

    item->setText(0, urlInfo.name());
    item->setText(1, QString::number(urlInfo.size()));
    item->setText(2, urlInfo.owner());
    item->setText(3, urlInfo.group());
    item->setText(4, urlInfo.lastModified().toString("yyyy-MM-dd HH:mm:ss").toLocal8Bit().data());

    QPixmap pixmap(urlInfo.isDir() ? ":/images/images/dir.png" : ":/images/images/file.png");
    item->setIcon(0, pixmap);

    isDirectory[urlInfo.name()] = urlInfo.isDir();
    this -> ui -> treeWidget_dist->addTopLevelItem(item);
    if (!this -> ui -> treeWidget_dist->currentItem()) {
        this -> ui -> treeWidget_dist->setCurrentItem(this -> ui -> treeWidget_dist->topLevelItem(0));
        this -> ui -> treeWidget_dist->setEnabled(true);
    }
}
void CCopyDatFile::on_pushButton_refresh_clicked()
{
    disconnect(ftp, SIGNAL(listInfo(const QUrlInfo&)),this, SLOT(addToList(const QUrlInfo&)));

    ui -> treeWidget_dist ->clear();
    ftp -> cd("/run/media/");
    ui->label_path->setText("/run/media/");
    m_strDistPath = "";
    m_strDistPath = "/run/media/";
    ftp->list();
}

void CCopyDatFile::processItem(QTreeWidgetItem *item, int /*column*/)
{
    QString name = item->text(0);
    if (isDirectory.value(name)) {
        this -> ui -> treeWidget_dist->clear();
        isDirectory.clear();
        currentPath += '/';
        currentPath += name;
        ftp->cd(name);
        m_strDistPath = "";

        m_strDistPath = "/run/media" + currentPath;
        ui->label_path->setText(m_strDistPath);
        currentPath = "";
        ftp->list();
        return;
    }
}


void CCopyDatFile::slotCopyItem()
{
    QTreeWidgetItem *item = ui->treeWidget_fileList->currentItem();   //获取光标所在位置的Item
    QString str = item->data(0, Qt::UserRole).toString();
    qDebug() << str << item << endl;
    QJsonObject allObj,cmdBody;
    allObj.insert("cmd", "100");
    cmdBody.insert("subcmd",1);
    cmdBody.insert("srcfile",str);
    cmdBody.insert("dstdirectory",m_strDistPath);
    allObj["cmdBody"] = cmdBody;
    QNetworkRequest req;
    QString sUrl = QString("http://%1/cgi-bin/General.cgi/").arg(IP);
    req.setUrl(sUrl);
    g_NetMgr->PostJson(req,allObj);
}

void CCopyDatFile::on_treeWidget_customContextMenuRequested(const QPoint &pos)
{
    int iCount = ui->treeWidget_dist->topLevelItemCount();
    if(iCount <= 0)
        return;
    QMenu menu;
    copyAction = new QAction("复制");
    connect(copyAction, &QAction::triggered, this, &CCopyDatFile::slotCopyItem, Qt::UniqueConnection);
    menu.addAction(copyAction);
    menu.exec(QCursor::pos());  //显示菜单
}


void CCopyDatFile::on_pushButton_exit_clicked()
{
    QJsonObject allObj,cmdBody;
    allObj.insert("cmd", "100");
    cmdBody.insert("subcmd",3);
    cmdBody.insert("dstdirectory",m_strDistPath);
    allObj["cmdBody"] = cmdBody;
    QNetworkRequest req;
    QString sUrl = QString("http://%1/cgi-bin/General.cgi/").arg(IP);
    req.setUrl(sUrl);
    g_NetMgr->PostJson(req,allObj);
}