PDF4QT/Pdf4QtDiff/mainwindow.h

161 lines
4.3 KiB
C++

// 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_MAINWINDOW_H
#define PDFDIFF_MAINWINDOW_H
#include "utils.h"
#include "pdfdocument.h"
#include "pdfdrawwidget.h"
#include "pdfcms.h"
#include "pdfoptionalcontent.h"
#include <QMainWindow>
#include <QSignalMapper>
#ifdef WIN_TASKBAR_BUTTON
#include <QWinTaskbarButton>
#include <QWinTaskbarProgress>
#endif
namespace Ui
{
class MainWindow;
}
namespace pdfdiff
{
class SettingsDockWidget;
class DifferencesDockWidget;
class MainWindow : public QMainWindow
{
Q_OBJECT
private:
using BaseClass = QMainWindow;
public:
explicit MainWindow(QWidget* parent);
virtual ~MainWindow() override;
enum class Operation
{
OpenLeft,
OpenRight,
Compare,
Close,
GetSource,
BecomeSponsor,
About,
PreviousDifference,
NextDifference,
CreateCompareReport,
FilterText,
FilterVectorGraphics,
FilterImages,
FilterShading,
FilterPageMovement,
ViewDifferences,
ViewLeft,
ViewRight,
ViewOverlay,
ShowPageswithDifferences,
SaveDifferencesToXML,
DisplayDifferences,
DisplayMarkers
};
virtual void showEvent(QShowEvent* event) override;
virtual void closeEvent(QCloseEvent* event) override;
void setLeftDocument(pdf::PDFDocument&& newLeftDocument);
void setRightDocument(pdf::PDFDocument&& newRightDocument);
void updateViewDocument();
bool canPerformOperation(Operation operation) const;
void performOperation(Operation operation);
private slots:
void updateActions();
void onSelectionChanged(size_t currentIndex);
private:
void onMappedActionTriggered(int actionId);
void onComparationFinished();
void onColorsChanged();
void onProgressStarted(pdf::ProgressStartupInfo info);
void onProgressStep(int percentage);
void onProgressFinished();
void loadSettings();
void saveSettings();
void setViewDocument(pdf::PDFDocument* document, bool updateCustomPageLayout);
ComparedDocumentMapper::Mode getDocumentViewMode() const;
/// Clears all data, and possibly documents also.
/// View document is set to nullptr.
/// \param clearLeftDocument Clear left document?
/// \param clearRightDocument Clear left document?
void clear(bool clearLeftDocument, bool clearRightDocument);
void updateAll(bool resetFilters);
void updateFilteredResult();
void updateCustomPageLayout();
void updateOverlayTransparency();
std::optional<pdf::PDFDocument> openDocument();
Ui::MainWindow* ui;
pdf::PDFProgress* m_progress;
#ifdef WIN_TASKBAR_BUTTON
QWinTaskbarButton* m_taskbarButton;
QWinTaskbarProgress* m_progressTaskbarIndicator;
#endif
pdf::PDFCMSManager* m_cmsManager;
pdf::PDFWidget* m_pdfWidget;
SettingsDockWidget* m_settingsDockWidget;
DifferencesDockWidget* m_differencesDockWidget;
pdf::PDFOptionalContentActivity* m_optionalContentActivity;
Settings m_settings;
QSignalMapper m_mapper;
pdf::PDFDiff m_diff;
bool m_isChangingProgressStep;
bool m_dontDisplayErrorMessage;
pdf::PDFDocument m_leftDocument;
pdf::PDFDocument m_rightDocument;
pdf::PDFDocument m_combinedDocument;
pdf::PDFDiffResult m_diffResult;
pdf::PDFDiffResult m_filteredDiffResult; ///< Difference result with filters applied
pdf::PDFDiffResultNavigator m_diffNavigator; ///< Difference navigator
ComparedDocumentMapper m_documentMapper;
DifferencesDrawInterface m_drawInterface;
};
} // namespace pdfdiff
#endif // PDFDIFF_MAINWINDOW_H