1 files changed, 144 insertions, 0 deletions
diff --git a/qt5/demos/navigationtoolbar.cpp b/qt5/demos/navigationtoolbar.cpp
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+++ b/qt5/demos/navigationtoolbar.cpp
@@ -0,0 +1,144 @@
+/*
+ * Copyright (C) 2008-2009, Pino Toscano <pino@kde.org>
+ * Copyright (C) 2013, Fabio D'Urso <fabiodurso@hotmail.it>
+ *
+ * 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 "navigationtoolbar.h"
+
+#include <poppler-qt5.h>
+
+#include <QtWidgets/QAction>
+#include <QtWidgets/QComboBox>
+
+NavigationToolBar::NavigationToolBar(QWidget *parent)
+    : QToolBar(parent)
+{
+    m_firstAct = addAction(tr("First"), this, SLOT(slotGoFirst()));
+    m_prevAct = addAction(tr("Previous"), this, SLOT(slotGoPrev()));
+    m_pageCombo = new QComboBox(this);
+    connect(m_pageCombo, SIGNAL(activated(int)), this, SLOT(slotComboActivated(int)));
+    addWidget(m_pageCombo);
+    m_nextAct = addAction(tr("Next"), this, SLOT(slotGoNext()));
+    m_lastAct = addAction(tr("Last"), this, SLOT(slotGoLast()));
+
+    addSeparator();
+
+    m_zoomCombo = new QComboBox(this);
+    m_zoomCombo->setEditable(true);
+    m_zoomCombo->addItem(tr("10%"));
+    m_zoomCombo->addItem(tr("25%"));
+    m_zoomCombo->addItem(tr("33%"));
+    m_zoomCombo->addItem(tr("50%"));
+    m_zoomCombo->addItem(tr("66%"));
+    m_zoomCombo->addItem(tr("75%"));
+    m_zoomCombo->addItem(tr("100%"));
+    m_zoomCombo->addItem(tr("125%"));
+    m_zoomCombo->addItem(tr("150%"));
+    m_zoomCombo->addItem(tr("200%"));
+    m_zoomCombo->addItem(tr("300%"));
+    m_zoomCombo->addItem(tr("400%"));
+    m_zoomCombo->setCurrentIndex(6); // "100%"
+    connect(m_zoomCombo, SIGNAL(currentIndexChanged(QString)), this, SLOT(slotZoomComboChanged(QString)));
+    addWidget(m_zoomCombo);
+
+    m_rotationCombo = new QComboBox(this);
+    // NOTE: \302\260 = degree symbol
+    m_rotationCombo->addItem(trUtf8("0\302\260"));
+    m_rotationCombo->addItem(trUtf8("90\302\260"));
+    m_rotationCombo->addItem(trUtf8("180\302\260"));
+    m_rotationCombo->addItem(trUtf8("270\302\260"));
+    connect(m_rotationCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(slotRotationComboChanged(int)));
+    addWidget(m_rotationCombo);
+
+    documentClosed();
+}
+
+NavigationToolBar::~NavigationToolBar()
+{
+}
+
+void NavigationToolBar::documentLoaded()
+{
+    const int pageCount = document()->numPages();
+    for (int i = 0; i < pageCount; ++i) {
+        m_pageCombo->addItem(QString::number(i + 1));
+    }
+    m_pageCombo->setEnabled(true);
+}
+
+void NavigationToolBar::documentClosed()
+{
+    m_firstAct->setEnabled(false);
+    m_prevAct->setEnabled(false);
+    m_nextAct->setEnabled(false);
+    m_lastAct->setEnabled(false);
+    m_pageCombo->clear();
+    m_pageCombo->setEnabled(false);
+}
+
+void NavigationToolBar::pageChanged(int page)
+{
+    const int pageCount = document()->numPages();
+    m_firstAct->setEnabled(page > 0);
+    m_prevAct->setEnabled(page > 0);
+    m_nextAct->setEnabled(page < (pageCount - 1));
+    m_lastAct->setEnabled(page < (pageCount - 1));
+    m_pageCombo->setCurrentIndex(page);
+}
+
+void NavigationToolBar::slotGoFirst()
+{
+    setPage(0);
+}
+
+void NavigationToolBar::slotGoPrev()
+{
+    setPage(page() - 1);
+}
+
+void NavigationToolBar::slotGoNext()
+{
+    setPage(page() + 1);
+}
+
+void NavigationToolBar::slotGoLast()
+{
+    setPage(document()->numPages() - 1);
+}
+
+void NavigationToolBar::slotComboActivated(int index)
+{
+    setPage(index);
+}
+
+void NavigationToolBar::slotZoomComboChanged(const QString &_text)
+{
+    QString text = _text;
+    text.remove(QLatin1Char('%'));
+    bool ok = false;
+    int value = text.toInt(&ok);
+    if (ok && value >= 10) {
+        emit zoomChanged(qreal(value) / 100);
+    }
+}
+
+void NavigationToolBar::slotRotationComboChanged(int idx)
+{
+    emit rotationChanged(idx * 90);
+}
+
+#include "navigationtoolbar.moc"