DocDiff application: Initial commit

Pdf4QtDocDiff/mainwindow.h

@@ -0,0 +1,78 @@
+//    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 PDFDOCDIFF_MAINWINDOW_H
+#define PDFDOCDIFF_MAINWINDOW_H
+
+#include "pdfdocument.h"
+#include "pdfdiff.h"
+
+#include <QMainWindow>
+#include <QSignalMapper>
+
+namespace Ui
+{
+class MainWindow;
+}
+
+namespace pdfdocdiff
+{
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget* parent);
+    virtual ~MainWindow() override;
+
+    enum class Operation
+    {
+        GetSource,
+        About
+    };
+
+private slots:
+    void updateActions();
+
+private:
+    void onMappedActionTriggered(int actionId);
+
+    void loadSettings();
+    void saveSettings();
+
+    bool canPerformOperation(Operation operation) const;
+    void performOperation(Operation operation);
+
+    struct Settings
+    {
+        QString directory;
+    };
+
+    Ui::MainWindow* ui;
+
+    Settings m_settings;
+    QSignalMapper m_mapper;
+    pdf::PDFDiff m_diff;
+
+    pdf::PDFDocument m_leftDocument;
+    pdf::PDFDocument m_rightDocument;
+};
+
+}   // namespace pdfdocdiff
+
+#endif // PDFDOCDIFF_MAINWINDOW_H