summaryrefslogtreecommitdiff
path: root/examples/svg/embedded/desktopservices/contenttab.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/svg/embedded/desktopservices/contenttab.cpp')
-rw-r--r--examples/svg/embedded/desktopservices/contenttab.cpp140
1 files changed, 140 insertions, 0 deletions
diff --git a/examples/svg/embedded/desktopservices/contenttab.cpp b/examples/svg/embedded/desktopservices/contenttab.cpp
new file mode 100644
index 0000000..5c82611
--- /dev/null
+++ b/examples/svg/embedded/desktopservices/contenttab.cpp
@@ -0,0 +1,140 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the demonstration applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// EXTERNAL INCLUDES
+#include <QKeyEvent>
+#include <QMessageBox>
+#include <QListWidget>
+#include <QVBoxLayout>
+#include <QFileInfoList>
+#include <QListWidgetItem>
+
+// INTERNAL INCLUDES
+
+// CLASS HEADER
+#include "contenttab.h"
+
+
+// CONSTRUCTORS & DESTRUCTORS
+ContentTab::ContentTab(QWidget *parent) :
+ QListWidget(parent)
+{
+ setDragEnabled(false);
+ setIconSize(QSize(45, 45));
+}
+
+ContentTab::~ContentTab()
+{
+}
+
+// NEW PUBLIC METHODS
+void ContentTab::init(const QStandardPaths::StandardLocation &location,
+ const QString &filter,
+ const QString &icon)
+{
+ setContentDir(location);
+ QStringList filterList;
+ filterList = filter.split(";");
+ m_ContentDir.setNameFilters(filterList);
+ setIcon(icon);
+
+ connect(this, SIGNAL(itemClicked(QListWidgetItem*)),
+ this, SLOT(openItem(QListWidgetItem*)));
+
+ populateListWidget();
+}
+
+// NEW PROTECTED METHODS
+void ContentTab::setContentDir(const QStandardPaths::StandardLocation &location)
+{
+ m_ContentDir.setPath(QStandardPaths::writableLocation(location));
+}
+
+void ContentTab::setIcon(const QString &icon)
+{
+ m_Icon = QIcon(icon);
+}
+
+void ContentTab::populateListWidget()
+{
+ QFileInfoList fileList = m_ContentDir.entryInfoList(QDir::Files, QDir::Time);
+ foreach(QFileInfo item, fileList) {
+ new QListWidgetItem(m_Icon, itemName(item), this);
+ }
+}
+
+QString ContentTab::itemName(const QFileInfo &item)
+{
+ return QString(item.baseName() + "." + item.completeSuffix());
+}
+
+QUrl ContentTab::itemUrl(QListWidgetItem *item)
+{
+ return QUrl("file:///" + m_ContentDir.absolutePath() + "/" + item->text());
+}
+
+void ContentTab::keyPressEvent(QKeyEvent *event)
+{
+ switch (event->key()) {
+ case Qt::Key_Select:
+ openItem(currentItem());
+ default:
+ QListWidget::keyPressEvent(event);
+ break;
+ }
+}
+
+void ContentTab::handleErrorInOpen(QListWidgetItem *item)
+{
+ Q_UNUSED(item);
+ QMessageBox::warning(this, tr("Operation Failed"), tr("Unknown error!"), QMessageBox::Close);
+}
+
+// NEW SLOTS
+void ContentTab::openItem(QListWidgetItem *item)
+{
+ bool ret = QDesktopServices::openUrl(itemUrl(item));
+ if (!ret)
+ handleErrorInOpen(item);
+}
+
+
+// End of File