1 files changed, 189 insertions, 0 deletions
diff --git a/src/libs/installer/performinstallationform.cpp b/src/libs/installer/performinstallationform.cpp
new file mode 100644
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+++ b/src/libs/installer/performinstallationform.cpp
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+/**************************************************************************
+**
+** This file is part of Installer Framework
+**
+** Copyright (c) 2011-2012 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** 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.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**************************************************************************/
+
+#include "performinstallationform.h"
+
+#include "lazyplaintextedit.h"
+#include "progresscoordinator.h"
+
+
+#include <QtGui/QLabel>
+#include <QtGui/QProgressBar>
+#include <QtGui/QPushButton>
+#include <QtGui/QScrollBar>
+#include <QtGui/QVBoxLayout>
+
+#include <QtCore/QTimer>
+
+using namespace QInstaller;
+
+// -- PerformInstallationForm
+
+PerformInstallationForm::PerformInstallationForm(QObject *parent)
+    : QObject(parent),
+      m_progressBar(0),
+      m_progressLabel(0),
+      m_detailsButton(0),
+      m_detailsBrowser(0),
+      m_updateTimer(0)
+{
+}
+
+void PerformInstallationForm::setupUi(QWidget *widget)
+{
+    QVBoxLayout *baseLayout = new QVBoxLayout(widget);
+    baseLayout->setObjectName(QLatin1String("BaseLayout"));
+
+    QVBoxLayout *topLayout = new QVBoxLayout();
+    topLayout->setObjectName(QLatin1String("TopLayout"));
+
+    m_progressBar = new QProgressBar(widget);
+    m_progressBar->setRange(1, 100);
+    m_progressBar->setObjectName(QLatin1String("ProgressBar"));
+    topLayout->addWidget(m_progressBar);
+
+    m_progressLabel = new QLabel(widget);
+    m_progressLabel->setObjectName(QLatin1String("ProgressLabel"));
+    m_progressLabel->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
+    topLayout->addWidget(m_progressLabel);
+
+    m_downloadStatus = new QLabel(widget);
+    m_downloadStatus->setObjectName(QLatin1String("DownloadStatus"));
+    m_downloadStatus->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Minimum);
+    topLayout->addWidget(m_downloadStatus);
+    connect(ProgressCoordinator::instance(), SIGNAL(downloadStatusChanged(QString)), this,
+        SLOT(onDownloadStatusChanged(QString)));
+
+    m_detailsButton = new QPushButton(tr("&Show Details"), widget);
+    m_detailsButton->setObjectName(QLatin1String("DetailsButton"));
+    m_detailsButton->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Fixed);
+    connect(m_detailsButton, SIGNAL(clicked()), this, SLOT(toggleDetails()));
+    topLayout->addWidget(m_detailsButton);
+
+    QVBoxLayout *bottomLayout = new QVBoxLayout();
+    bottomLayout->setObjectName(QLatin1String("BottomLayout"));
+    bottomLayout->addStretch();
+
+    m_detailsBrowser = new LazyPlainTextEdit(widget);
+    m_detailsBrowser->setReadOnly(true);
+    m_detailsBrowser->setWordWrapMode(QTextOption::NoWrap);
+    m_detailsBrowser->setObjectName(QLatin1String("DetailsBrowser"));
+    m_detailsBrowser->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    bottomLayout->addWidget(m_detailsBrowser);
+
+    bottomLayout->setStretch(1, 10);
+    baseLayout->addLayout(topLayout);
+    baseLayout->addLayout(bottomLayout);
+
+    m_updateTimer = new QTimer(widget);
+    connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(updateProgress())); //updateProgress includes label
+    m_updateTimer->setInterval(30);
+}
+
+void PerformInstallationForm::setDetailsWidgetVisible(bool visible)
+{
+    m_detailsButton->setVisible(visible);
+}
+
+void PerformInstallationForm::appendProgressDetails(const QString &details)
+{
+    m_detailsBrowser->append(details);
+}
+
+void PerformInstallationForm::updateProgress()
+{
+    QInstaller::ProgressCoordinator *progressCoordninator = QInstaller::ProgressCoordinator::instance();
+    const int progressPercentage = progressCoordninator->progressInPercentage();
+
+    m_progressBar->setRange(0, 100);
+    m_progressBar->setValue(progressPercentage);
+    m_progressLabel->setText(m_progressLabel->fontMetrics().elidedText(progressCoordninator->labelText(),
+        Qt::ElideRight, m_progressLabel->width()));
+}
+
+void PerformInstallationForm::toggleDetails()
+{
+    const bool willShow = !isShowingDetails();
+    m_detailsButton->setText(willShow ? tr("&Hide Details") : tr("&Show Details"));
+
+    if (willShow)
+        scrollDetailsToTheEnd();
+
+    m_detailsBrowser->setVisible(willShow);
+    emit showDetailsChanged();
+}
+
+void PerformInstallationForm::clearDetailsBrowser()
+{
+    m_detailsBrowser->clear();
+}
+
+void PerformInstallationForm::enableDetails()
+{
+    m_detailsButton->setEnabled(true);
+    m_detailsButton->setText(tr("&Show Details"));
+    m_detailsBrowser->setVisible(false);
+}
+
+void PerformInstallationForm::startUpdateProgress()
+{
+    m_updateTimer->start();
+    updateProgress();
+}
+
+void PerformInstallationForm::stopUpdateProgress()
+{
+    m_updateTimer->stop();
+    updateProgress();
+}
+
+void PerformInstallationForm::setDetailsButtonEnabled(bool enable)
+{
+    m_detailsButton->setEnabled(enable);
+}
+
+void PerformInstallationForm::scrollDetailsToTheEnd()
+{
+    m_detailsBrowser->horizontalScrollBar()->setValue(0);
+    m_detailsBrowser->verticalScrollBar()->setValue(m_detailsBrowser->verticalScrollBar()->maximum());
+}
+
+bool PerformInstallationForm::isShowingDetails() const
+{
+    return m_detailsBrowser->isVisible();
+}
+
+void PerformInstallationForm::onDownloadStatusChanged(const QString &status)
+{
+    m_downloadStatus->setText(m_downloadStatus->fontMetrics().elidedText(status, Qt::ElideRight,
+        m_downloadStatus->width()));
+}