--- a/tests/qtp/qtp_qftp/ftpwindow.cpp Fri Sep 17 08:34:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,379 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <QtGui>
-#include <QtNetwork>
-
-#include "ftpwindow.h"
-
-#ifdef Q_OS_SYMBIAN
-#include "sym_iap_util.h"
-#endif
-
-FtpWindow::FtpWindow(QWidget *parent)
- : QDialog(parent), ftp(0)
-{
- ftpServerLabel = new QLabel(tr("Ftp &server:"));
- ftpServerLineEdit = new QLineEdit("ftp.qt.nokia.com");
- ftpServerLabel->setBuddy(ftpServerLineEdit);
-
- statusLabel = new QLabel(tr("Please enter the name of an FTP server."));
-#ifdef Q_OS_SYMBIAN
- // Use word wrapping to fit the text on screen
- statusLabel->setWordWrap( true );
-#endif
-
- fileList = new QTreeWidget;
- fileList->setEnabled(false);
- fileList->setRootIsDecorated(false);
- fileList->setHeaderLabels(QStringList() << tr("Name") << tr("Size") << tr("Owner") << tr("Group") << tr("Time"));
- fileList->header()->setStretchLastSection(false);
-
- connectButton = new QPushButton(tr("Connect"));
- connectButton->setDefault(true);
-
- cdToParentButton = new QPushButton;
- cdToParentButton->setIcon(QPixmap(":/images/cdtoparent.png"));
- cdToParentButton->setEnabled(false);
-
- downloadButton = new QPushButton(tr("Download"));
- downloadButton->setEnabled(false);
-
- quitButton = new QPushButton(tr("Quit"));
-
- buttonBox = new QDialogButtonBox;
- buttonBox->addButton(downloadButton, QDialogButtonBox::ActionRole);
- buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
-
- progressDialog = new QProgressDialog(this);
-
- connect(fileList, SIGNAL(itemActivated(QTreeWidgetItem *, int)),
- this, SLOT(processItem(QTreeWidgetItem *, int)));
- connect(fileList, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)),
- this, SLOT(enableDownloadButton()));
- connect(progressDialog, SIGNAL(canceled()), this, SLOT(cancelDownload()));
- connect(connectButton, SIGNAL(clicked()), this, SLOT(connectOrDisconnect()));
- connect(cdToParentButton, SIGNAL(clicked()), this, SLOT(cdToParent()));
- connect(downloadButton, SIGNAL(clicked()), this, SLOT(downloadFile()));
- connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
-
- QHBoxLayout *topLayout = new QHBoxLayout;
- topLayout->addWidget(ftpServerLabel);
- topLayout->addWidget(ftpServerLineEdit);
-#ifndef Q_OS_SYMBIAN
- topLayout->addWidget(cdToParentButton);
- topLayout->addWidget(connectButton);
-#else
- // Make app better lookin on small screen
- QHBoxLayout *topLayout2 = new QHBoxLayout;
- topLayout2->addWidget(cdToParentButton);
- topLayout2->addWidget(connectButton);
-#endif
-
- QVBoxLayout *mainLayout = new QVBoxLayout;
- mainLayout->addLayout(topLayout);
-#ifdef Q_OS_SYMBIAN
- // Make app better lookin on small screen
- mainLayout->addLayout(topLayout2);
-#endif
- mainLayout->addWidget(fileList);
- mainLayout->addWidget(statusLabel);
- mainLayout->addWidget(buttonBox);
- setLayout(mainLayout);
-
-#ifdef Q_OS_SYMBIAN
- bDefaultIapSet = false;
-#endif
-
- setWindowTitle(tr("FTP"));
-}
-
-QSize FtpWindow::sizeHint() const
-{
- return QSize(500, 300);
-}
-
-//![0]
-void FtpWindow::connectOrDisconnect()
-{
-#ifdef Q_OS_SYMBIAN
- if(!bDefaultIapSet) {
- qt_SetDefaultIap();
- bDefaultIapSet = true;
- }
-#endif
- if (ftp) {
- ftp->abort();
- ftp->deleteLater();
- ftp = 0;
-//![0]
- fileList->setEnabled(false);
- cdToParentButton->setEnabled(false);
- downloadButton->setEnabled(false);
- connectButton->setEnabled(true);
- connectButton->setText(tr("Connect"));
-#ifndef QT_NO_CURSOR
- setCursor(Qt::ArrowCursor);
-#endif
- statusLabel->setText(tr("Please enter the name of an FTP server."));
- return;
- }
-
-#ifndef QT_NO_CURSOR
- setCursor(Qt::WaitCursor);
-#endif
-
-//![1]
- ftp = new QFtp(this);
- 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(dataTransferProgress(qint64, qint64)),
- this, SLOT(updateDataTransferProgress(qint64, qint64)));
-
- fileList->clear();
- currentPath.clear();
- isDirectory.clear();
-//![1]
-
-//![2]
- QUrl url(ftpServerLineEdit->text());
- if (!url.isValid() || url.scheme().toLower() != QLatin1String("ftp")) {
- ftp->connectToHost(ftpServerLineEdit->text(), 21);
- ftp->login();
- } else {
- ftp->connectToHost(url.host(), url.port(21));
-
- if (!url.userName().isEmpty())
- ftp->login(QUrl::fromPercentEncoding(url.userName().toLatin1()), url.password());
- else
- ftp->login();
- if (!url.path().isEmpty())
- ftp->cd(url.path());
- }
-//![2]
-
- fileList->setEnabled(true);
- connectButton->setEnabled(false);
- connectButton->setText(tr("Disconnect"));
- statusLabel->setText(tr("Connecting to FTP server %1...")
- .arg(ftpServerLineEdit->text()));
-}
-
-//![3]
-void FtpWindow::downloadFile()
-{
- QString fileName = fileList->currentItem()->text(0);
-//![3]
-//
- if (QFile::exists(fileName)) {
- QMessageBox::information(this, tr("FTP"),
- tr("There already exists a file called %1 in "
- "the current directory.")
- .arg(fileName));
- return;
- }
-
-//![4]
- file = new QFile(fileName);
- if (!file->open(QIODevice::WriteOnly)) {
- QMessageBox::information(this, tr("FTP"),
- tr("Unable to save the file %1: %2.")
- .arg(fileName).arg(file->errorString()));
- delete file;
- return;
- }
-
- ftp->get(fileList->currentItem()->text(0), file);
-
- progressDialog->setLabelText(tr("Downloading %1...").arg(fileName));
- downloadButton->setEnabled(false);
- progressDialog->exec();
-}
-//![4]
-
-//![5]
-void FtpWindow::cancelDownload()
-{
- ftp->abort();
-}
-//![5]
-
-//![6]
-void FtpWindow::ftpCommandFinished(int, bool error)
-{
-#ifndef QT_NO_CURSOR
- setCursor(Qt::ArrowCursor);
-#endif
-
- if (ftp->currentCommand() == QFtp::ConnectToHost) {
- if (error) {
- QMessageBox::information(this, tr("FTP"),
- tr("Unable to connect to the FTP server "
- "at %1. Please check that the host "
- "name is correct.")
- .arg(ftpServerLineEdit->text()));
- connectOrDisconnect();
- return;
- }
- statusLabel->setText(tr("Logged onto %1.")
- .arg(ftpServerLineEdit->text()));
- fileList->setFocus();
- downloadButton->setDefault(true);
- connectButton->setEnabled(true);
- return;
- }
-//![6]
-
-//![7]
- if (ftp->currentCommand() == QFtp::Login)
- ftp->list();
-//![7]
-
-//![8]
- if (ftp->currentCommand() == QFtp::Get) {
- if (error) {
- statusLabel->setText(tr("Canceled download of %1.")
- .arg(file->fileName()));
- file->close();
- file->remove();
- } else {
- statusLabel->setText(tr("Downloaded %1 to current directory.")
- .arg(file->fileName()));
- file->close();
- }
- delete file;
- enableDownloadButton();
- progressDialog->hide();
-//![8]
-//![9]
- } else if (ftp->currentCommand() == QFtp::List) {
- if (isDirectory.isEmpty()) {
- fileList->addTopLevelItem(new QTreeWidgetItem(QStringList() << tr("<empty>")));
- fileList->setEnabled(false);
- }
- }
-//![9]
-}
-
-//![10]
-void FtpWindow::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("MMM dd yyyy"));
-
- QPixmap pixmap(urlInfo.isDir() ? ":/images/dir.png" : ":/images/file.png");
- item->setIcon(0, pixmap);
-
- isDirectory[urlInfo.name()] = urlInfo.isDir();
- fileList->addTopLevelItem(item);
- if (!fileList->currentItem()) {
- fileList->setCurrentItem(fileList->topLevelItem(0));
- fileList->setEnabled(true);
- }
-}
-//![10]
-
-//![11]
-void FtpWindow::processItem(QTreeWidgetItem *item, int /*column*/)
-{
- QString name = item->text(0);
- if (isDirectory.value(name)) {
- fileList->clear();
- isDirectory.clear();
- currentPath += "/" + name;
- ftp->cd(name);
- ftp->list();
- cdToParentButton->setEnabled(true);
-#ifndef QT_NO_CURSOR
- setCursor(Qt::WaitCursor);
-#endif
- return;
- }
-}
-//![11]
-
-//![12]
-void FtpWindow::cdToParent()
-{
-#ifndef QT_NO_CURSOR
- setCursor(Qt::WaitCursor);
-#endif
- fileList->clear();
- isDirectory.clear();
- currentPath = currentPath.left(currentPath.lastIndexOf('/'));
- if (currentPath.isEmpty()) {
- cdToParentButton->setEnabled(false);
- ftp->cd("/");
- } else {
- ftp->cd(currentPath);
- }
- ftp->list();
-}
-//![12]
-
-//![13]
-void FtpWindow::updateDataTransferProgress(qint64 readBytes,
- qint64 totalBytes)
-{
- progressDialog->setMaximum(totalBytes);
- progressDialog->setValue(readBytes);
-}
-//![13]
-
-//![14]
-void FtpWindow::enableDownloadButton()
-{
- QTreeWidgetItem *current = fileList->currentItem();
- if (current) {
- QString currentFile = current->text(0);
- downloadButton->setEnabled(!isDirectory.value(currentFile));
- } else {
- downloadButton->setEnabled(false);
- }
-}
-//![14]
-