Widget for viewving PDF Object

Pdf4QtViewerPlugins/ObjectInspectorPlugin/objectviewerwidget.cpp

@@ -0,0 +1,79 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    Pdf4Qt 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 Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "objectviewerwidget.h"
+#include "ui_objectviewerwidget.h"
+
+namespace pdfplugin
+{
+
+ObjectViewerWidget::ObjectViewerWidget(QWidget *parent) :
+    ObjectViewerWidget(false, parent)
+{
+
+}
+
+ObjectViewerWidget::ObjectViewerWidget(bool isPinned, QWidget* parent) :
+    QWidget(parent),
+    ui(new Ui::ObjectViewerWidget),
+    m_isPinned(isPinned),
+    m_isRootObject(false)
+{
+    ui->setupUi(this);
+
+    connect(ui->pinButton, &QPushButton::clicked, this, &ObjectViewerWidget::pinRequest);
+    connect(ui->unpinButton, &QPushButton::clicked, this, &ObjectViewerWidget::pinRequest);
+
+    updateUi();
+    updatePinnedUi();
+}
+
+ObjectViewerWidget::~ObjectViewerWidget()
+{
+    delete ui;
+}
+
+void ObjectViewerWidget::setPinned(bool isPinned)
+{
+    if (m_isPinned != isPinned)
+    {
+        m_isPinned = isPinned;
+        updatePinnedUi();
+    }
+}
+
+void ObjectViewerWidget::setData(pdf::PDFObjectReference currentReference, pdf::PDFObject currentObject, bool isRootObject)
+{
+    if (m_currentReference != currentReference ||
+        m_currentObject != currentObject ||
+        m_isRootObject = isRootObject)
+    {
+        m_currentReference = currentReference;
+        m_currentObject = currentObject;
+        m_isRootObject = isRootObject;
+
+        updateUi();
+    }
+}
+
+void ObjectViewerWidget::updatePinnedUi()
+{
+    ui->pinButton->setEnabled(!m_isPinned);
+    ui->unpinButton->setEnabled(m_isPinned);
+}
+
+}   // namespace pdfplugin