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-rw-r--r--utils/rbutilqt/preview.cpp122
1 files changed, 122 insertions, 0 deletions
diff --git a/utils/rbutilqt/preview.cpp b/utils/rbutilqt/preview.cpp
new file mode 100644
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+++ b/utils/rbutilqt/preview.cpp
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+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ *
+ * Copyright (C) 2007 by Dominik Wenger
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <QDialog>
+#include <QMouseEvent>
+
+#include "preview.h"
+
+PreviewDlg::PreviewDlg(QWidget *parent) : QDialog(parent)
+{
+ ui.setupUi(this);
+ this->setModal(true);
+ this->setMouseTracking(true);
+ this->setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint);
+
+}
+
+void PreviewDlg::setText(QString text)
+{
+ ui.themePreview->setText(text);
+}
+
+void PreviewDlg::setPixmap(QPixmap p)
+{
+ ui.themePreview->setFixedSize(p.size());
+ this->resize(QSize(10,10));
+ ui.themePreview->setPixmap(p);
+}
+
+void PreviewDlg::mouseMoveEvent(QMouseEvent * event)
+{
+ (void) event;
+ this->close();
+}
+
+void PreviewDlg::leaveEvent(QEvent * event)
+{
+ (void) event;
+ this->close();
+}
+
+
+void PreviewDlg::changeEvent(QEvent *e)
+{
+ if(e->type() == QEvent::LanguageChange) {
+ ui.retranslateUi(this);
+ } else {
+ QWidget::changeEvent(e);
+ }
+}
+
+PreviewLabel::PreviewLabel(QWidget * parent, Qt::WindowFlags f)
+ :QLabel(parent,f)
+{
+ this->setMouseTracking(true);
+
+ preview = new PreviewDlg(parent);
+
+ hovertimer.setInterval(1500); // wait for 1.5 seconds before showing the Fullsize Preview
+ hovertimer.setSingleShot(true);
+ connect(&hovertimer, &QTimer::timeout, this, &PreviewLabel::timeout);
+}
+
+void PreviewLabel::mouseMoveEvent(QMouseEvent * event)
+{
+ hovertimer.start();
+ mousepos = event->globalPos();
+}
+void PreviewLabel::enterEvent(QEvent * event)
+{
+ (void) event;
+ hovertimer.start();
+}
+void PreviewLabel::leaveEvent(QEvent * event)
+{
+ (void) event;
+ hovertimer.stop();
+}
+
+void PreviewLabel::timeout()
+{
+ preview->move(mousepos.x() - (preview->width() / 2),
+ mousepos.y() - (preview->height() / 2));
+ preview->setVisible(true);
+}
+
+void PreviewLabel::setPixmap(QPixmap p)
+{
+ // set the image for the Fullsize Preview
+ preview->setPixmap(p);
+
+ //scale the image for use in the label
+ QSize img;
+ img.setHeight(this->height());
+ img.setWidth(this->width());
+ QPixmap q;
+ q = p.scaled(img, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+ this->setScaledContents(false);
+ QLabel::setPixmap(q);
+}
+
+void PreviewLabel::setText(QString text)
+{
+ QLabel::setText(text);
+ preview->setText(text);
+}
+