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#ifndef MAINWINDOW_HPP
#define MAINWINDOW_HPP
/*
Copyright © 2008-13 Qtrac Ltd. All rights reserved.
This program or module is free software: you can redistribute it
and/or modify it under the terms of the GNU General Public License
as published by the Free Software Foundation, either version 2 of
the License, or (at your option) any later version. This program 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 General Public License
for more details.
*/
#include "generic.hpp"
#include "saveform.hpp"
#if QT_VERSION >= 0x040600
#include <QSharedPointer>
#else
#include <tr1/memory>
#endif
#include <poppler-qt5.h>
#include <QBrush>
#include <QList>
#include <QMainWindow>
#include <QPen>
class AboutForm;
class HelpForm;
class Label;
class LineEdit;
class QBoxLayout;
class QCheckBox;
class QComboBox;
class QGroupBox;
class QLabel;
class QLineEdit;
class QPlainTextEdit;
class QPushButton;
class QRadioButton;
class QScrollArea;
class QSpinBox;
class QSplitter;
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(const Debug debug,
const InitialComparisonMode comparisonMode,
const QString &filename1, const QString &filename2,
const QString &language, QWidget *parent=0);
protected:
void closeEvent(QCloseEvent *event);
bool eventFilter(QObject *object, QEvent *event);
private slots:
void setFile1(QString filename=QString());
void setFile2(QString filename=QString());
void setFiles1(const QStringList &filenames);
void setFiles2(const QStringList &filenames);
void compare();
void options();
void save();
void about();
void help();
void initialize(const QString &filename1, const QString &filename2);
void updateUi();
void updateViews(int index=-1);
void controlDockLocationChanged(Qt::DockWidgetArea area);
void actionDockLocationChanged(Qt::DockWidgetArea area);
void zoningDockLocationChanged(Qt::DockWidgetArea area);
void marginsDockLocationChanged(Qt::DockWidgetArea area);
void controlTopLevelChanged(bool floating);
void actionTopLevelChanged(bool floating);
void zoningTopLevelChanged(bool floating);
void marginsTopLevelChanged(bool floating);
void logTopLevelChanged(bool floating);
void previousPages();
void nextPages();
void showZones();
void showMargins();
void setAMargin(const QPoint &pos);
private:
enum Difference {NoDifference, TextualDifference, VisualDifference};
void createWidgets(const QString &filename1, const QString &filename2);
void createCentralArea();
void createDockWidgets();
void createConnections();
const QPair<int, int> comparePages(const QString &filename1,
const PdfDocument &pdf1, const QString &filename2,
const PdfDocument &pdf2);
void comparePrepareUi();
void compareUpdateUi(const QPair<int, int> &pair, const int millisec);
int writeFileInfo(const QString &filename);
void writeLine(const QString &text);
void writeError(const QString &text);
PdfDocument getPdf(const QString &filename);
QList<int> getPageList(int which, PdfDocument pdf);
Difference getTheDifference(PdfPage page1, PdfPage page2);
void paintOnImage(const QPainterPath &path, QImage *image);
const QPair<QPixmap, QPixmap> populatePixmaps(const PdfDocument &pdf1,
const PdfPage &page1, const PdfDocument &pdf2,
const PdfPage &page2, bool hasVisualDifference,
const QString &key1, const QString &key2);
void computeTextHighlights(QPainterPath *highlighted1,
QPainterPath *highlighted2, const PdfPage &page1,
const PdfPage &page2, const int DPI);
void computeVisualHighlights(QPainterPath *highlighted1,
QPainterPath *highlighted2, const QImage &plainImage1,
const QImage &plainImage2);
void addHighlighting(QRectF *bigRect, QPainterPath *highlighted,
const QRectF wordOrCharRect, const int OVERLAP, const int DPI,
const bool COMBINE=true);
const QPair<QString, QString> cacheKeys(const int index,
const PagePair &pair) const;
const TextBoxList zoneYxOrdered(const TextBoxList &list);
void showZones(const int Width, const TextBoxList &list,
QLabel *label);
void showMargins(QLabel *label);
void saveAsPdf(const int start, const int end, const PdfDocument &pdf1,
const PdfDocument &pdf2, const QString &header);
bool paintSaveAs(QPainter *painter, const int index,
const PdfDocument &pdf1, const PdfDocument &pdf2,
const QString &header, const QRect &rect,
const QRect &leftRect, const QRect &rightRect);
void saveAsImages(const int start, const int end,
const PdfDocument &pdf1, const PdfDocument &pdf2,
const QString &header);
void computeImageOffsets(const QSize &size, int *x, int *y,
int *width, int *height);
QRectF pointRectForMargins(const QSize &size);
QRect pixelRectForMargins(const QSize &size);
QPushButton *setFile1Button;
LineEdit *filename1LineEdit;
QLabel *comparePages1Label;
QLineEdit *pages1LineEdit;
Label *page1Label;
QScrollArea *area1;
QPushButton *setFile2Button;
LineEdit *filename2LineEdit;
QLabel *comparePages2Label;
QLineEdit *pages2LineEdit;
Label *page2Label;
QScrollArea *area2;
QComboBox *compareComboBox;
QLabel *compareLabel;
QLabel *viewDiffLabel;
QPushButton *compareButton;
QComboBox *viewDiffComboBox;
QPushButton *previousButton;
QPushButton *nextButton;
QLabel *statusLabel;
QLabel *zoomLabel;
QSpinBox *zoomSpinBox;
QLabel *showLabel;
QComboBox *showComboBox;
QPushButton *optionsButton;
QPushButton *saveButton;
QPushButton *aboutButton;
QPushButton *helpButton;
QPushButton *quitButton;
QPlainTextEdit *logEdit;
QSplitter *splitter;
QBoxLayout *controlLayout;
QDockWidget *controlDockWidget;
QBoxLayout *actionLayout;
QDockWidget *actionDockWidget;
QDockWidget *logDockWidget;
QBoxLayout *compareLayout;
QGroupBox *zoningGroupBox;
QLabel *columnsLabel;
QSpinBox *columnsSpinBox;
QLabel *toleranceRLabel;
QSpinBox *toleranceRSpinBox;
QLabel *toleranceYLabel;
QSpinBox *toleranceYSpinBox;
QCheckBox *showZonesCheckBox;
QBoxLayout *zoningLayout;
QDockWidget *zoningDockWidget;
QGroupBox *marginsGroupBox;
QLabel *topMarginLabel;
QSpinBox *topMarginSpinBox;
QLabel *bottomMarginLabel;
QSpinBox *bottomMarginSpinBox;
QLabel *leftMarginLabel;
QSpinBox *leftMarginSpinBox;
QLabel *rightMarginLabel;
QSpinBox *rightMarginSpinBox;
QBoxLayout *marginsLayout;
QDockWidget *marginsDockWidget;
QBrush brush;
QPen pen;
QString currentPath;
Qt::DockWidgetArea controlDockArea;
Qt::DockWidgetArea actionDockArea;
Qt::DockWidgetArea marginsDockArea;
Qt::DockWidgetArea zoningDockArea;
Qt::DockWidgetArea logDockArea;
bool cancel;
bool showToolTips;
bool combineTextHighlighting;
QString saveFilename;
bool saveAll;
SavePages savePages;
const QString language;
Debug debug;
AboutForm *aboutForm;
HelpForm *helpForm;
};
#endif // MAINWINDOW_HPP
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