diff -r ef0373b55136 -r 758a864f9613 tests/qtp/qtp_qftp/ftpwindow.cpp --- 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 -#include - -#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(""))); - 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] -