1 files changed, 84 insertions, 0 deletions
diff --git a/tests/poppler/qt4/demos/thumbnails.cpp b/tests/poppler/qt4/demos/thumbnails.cpp
new file mode 100644
index 00000000..07b19ca7
--- /dev/null
+++ b/tests/poppler/qt4/demos/thumbnails.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2009, Shawn Rutledge <shawn.t.rutledge@gmail.com>
+ * Copyright (C) 2009, Pino Toscano <pino@kde.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "thumbnails.h"
+
+#include <poppler-qt4.h>
+
+#include <QtGui/QListWidget>
+
+static const int PageRole = Qt::UserRole + 1;
+
+ThumbnailsDock::ThumbnailsDock(QWidget *parent)
+    : AbstractInfoDock(parent)
+{
+    m_list = new QListWidget(this);
+    setWidget(m_list);
+    setWindowTitle(tr("Thumbnails"));
+    m_list->setViewMode(QListView::ListMode);
+    m_list->setMovement(QListView::Static);
+    m_list->setVerticalScrollMode(QListView::ScrollPerPixel);
+    connect(m_list, SIGNAL(itemActivated(QListWidgetItem*)),
+            this, SLOT(slotItemActivated(QListWidgetItem*)));
+}
+
+ThumbnailsDock::~ThumbnailsDock()
+{
+}
+
+void ThumbnailsDock::fillInfo()
+{
+    const int num = document()->numPages();
+    QSize maxSize;
+    for (int i = 0; i < num; ++i) {
+        const Poppler::Page *page = document()->page(i);
+        const QImage image = page->thumbnail();
+        if (!image.isNull()) {
+            QListWidgetItem *item = new QListWidgetItem();
+            item->setText(QString::number(i + 1));
+            item->setData(Qt::DecorationRole, QPixmap::fromImage(image));
+            item->setData(PageRole, i);
+            m_list->addItem(item);
+            maxSize.setWidth(qMax(maxSize.width(), image.width()));
+            maxSize.setHeight(qMax(maxSize.height(), image.height()));
+        }
+        delete page;
+    }
+    if (num > 0) {
+        m_list->setGridSize(maxSize);
+        m_list->setIconSize(maxSize);
+    }
+}
+
+void ThumbnailsDock::documentClosed()
+{
+    m_list->clear();
+    AbstractInfoDock::documentClosed();
+}
+
+void ThumbnailsDock::slotItemActivated(QListWidgetItem *item)
+{
+    if (!item) {
+        return;
+    }
+
+    setPage(item->data(PageRole).toInt());
+}
+
+#include "thumbnails.moc"