Issue #159: Renaming applications

Pdf4QtDiff/differencesdockwidget.h

@@ -0,0 +1,89 @@
+//    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/>.
+
+#ifndef PDFDIFF_DIFFERENCESDOCKWIDGET_H
+#define PDFDIFF_DIFFERENCESDOCKWIDGET_H
+
+#include "settings.h"
+
+#include <QDockWidget>
+#include <QItemDelegate>
+
+namespace Ui
+{
+class DifferencesDockWidget;
+}
+
+class QTreeWidgetItem;
+
+namespace pdf
+{
+class PDFDiffResult;
+class PDFDiffResultNavigator;
+}
+
+namespace pdfdiff
+{
+
+class DifferenceItemDelegate : public QItemDelegate
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = QItemDelegate;
+
+public:
+    DifferenceItemDelegate(QObject* parent);
+
+    virtual void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+    virtual QSize sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index) const override;
+};
+
+class DifferencesDockWidget : public QDockWidget
+{
+    Q_OBJECT
+
+public:
+    explicit DifferencesDockWidget(QWidget* parent,
+                                   pdf::PDFDiffResult* unfilteredDiffResult,
+                                   pdf::PDFDiffResult* diffResult,
+                                   pdf::PDFDiffResultNavigator* diffNavigator,
+                                   Settings* settings);
+    virtual ~DifferencesDockWidget() override;
+
+    void update();
+
+private slots:
+    void onSelectionChanged(size_t currentIndex);
+    void onCurrentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous);
+
+private:
+    Ui::DifferencesDockWidget* ui;
+
+    QColor getColorForIndex(size_t index) const;
+    QModelIndex findResultIndex(size_t index) const;
+
+    pdf::PDFDiffResult* m_unfilteredDiffResult;
+    pdf::PDFDiffResult* m_diffResult;
+    pdf::PDFDiffResultNavigator* m_diffNavigator;
+    Settings* m_settings;
+    bool m_disableChangeSelectedResultIndex;
+};
+
+}   // namespace pdfdiff
+
+#endif // PDFDIFF_DIFFERENCESDOCKWIDGET_H