Files
qt-creator/tests/manual/ssh/sftpfsmodel/window.cpp
Alessandro Portale 3624a663d8 Reduce usage of qApp in favor of static function calls
Q*Application classes have unusually many static functions. In many
cases in our code, these functions are unnecessarily called as instance
functions, using the qApp helper.

This patch replaces many occurencies of qApp with the according
Q*Application classname.

Change-Id: I6099a419fa7bf969891269c37ed7a9e817ef5124
Reviewed-by: hjk <hjk@qt.io>
2017-04-24 18:36:28 +00:00

119 lines
4.2 KiB
C++

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
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**
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "window.h"
#include "ui_window.h"
#include "modeltest.h"
#include <ssh/sftpfilesystemmodel.h>
#include <ssh/sshconnection.h>
#include <QApplication>
#include <QDir>
#include <QFileDialog>
#include <QMessageBox>
#include <QModelIndexList>
#include <QItemSelectionModel>
#include <QString>
using namespace QSsh;
SftpFsWindow::SftpFsWindow(QWidget *parent) : QDialog(parent), m_ui(new Ui::Window)
{
m_ui->setupUi(this);
connect(m_ui->connectButton, &QAbstractButton::clicked, this, &SftpFsWindow::connectToHost);
connect(m_ui->downloadButton, &QAbstractButton::clicked, this, &SftpFsWindow::downloadFile);
}
SftpFsWindow::~SftpFsWindow()
{
delete m_ui;
}
void SftpFsWindow::connectToHost()
{
m_ui->connectButton->setEnabled(false);
SshConnectionParameters sshParams;
sshParams.host = m_ui->hostLineEdit->text();
sshParams.userName = m_ui->userLineEdit->text();
sshParams.authenticationType
= SshConnectionParameters::AuthenticationTypeTryAllPasswordBasedMethods;
sshParams.password = m_ui->passwordLineEdit->text();
sshParams.port = m_ui->portSpinBox->value();
sshParams.timeout = 10;
m_fsModel = new SftpFileSystemModel(this);
if (m_ui->useModelTesterCheckBox->isChecked())
new ModelTest(m_fsModel, this);
connect(m_fsModel, &SftpFileSystemModel::sftpOperationFailed,
this, &SftpFsWindow::handleSftpOperationFailed);
connect(m_fsModel, &SftpFileSystemModel::connectionError,
this, &SftpFsWindow::handleConnectionError);
connect(m_fsModel, &SftpFileSystemModel::sftpOperationFinished,
this, &SftpFsWindow::handleSftpOperationFinished);
m_fsModel->setSshConnection(sshParams);
m_ui->fsView->setModel(m_fsModel);
}
void SftpFsWindow::downloadFile()
{
const QModelIndexList selectedIndexes = m_ui->fsView->selectionModel()->selectedIndexes();
if (selectedIndexes.count() != 2)
return;
const QString targetFilePath = QFileDialog::getSaveFileName(this, tr("Choose Target File"),
QDir::tempPath());
if (targetFilePath.isEmpty())
return;
const SftpJobId jobId = m_fsModel->downloadFile(selectedIndexes.at(1), targetFilePath);
QString message;
if (jobId == SftpInvalidJob)
message = tr("Download failed.");
else
message = tr("Queuing download operation %1.").arg(jobId);
m_ui->outputTextEdit->appendPlainText(message);
}
void SftpFsWindow::handleSftpOperationFailed(const QString &errorMessage)
{
m_ui->outputTextEdit->appendPlainText(errorMessage);
}
void SftpFsWindow::handleSftpOperationFinished(SftpJobId jobId, const QString &error)
{
QString message;
if (error.isEmpty())
message = tr("Operation %1 finished successfully.").arg(jobId);
else
message = tr("Operation %1 failed: %2.").arg(jobId).arg(error);
m_ui->outputTextEdit->appendPlainText(message);
}
void SftpFsWindow::handleConnectionError(const QString &errorMessage)
{
QMessageBox::warning(this, tr("Connection Error"),
tr("Fatal SSH error: %1").arg(errorMessage));
QCoreApplication::quit();
}