src/mainwindow.h

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#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "globals.h"

#include "ui_mainwindow.h"
#include "settingsdialog.h"

#include "tspsolver.h"
#include "tspmodel.h"

class MainWindow: public QMainWindow, Ui::MainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = 0);
    void closeEvent(QCloseEvent *);

private slots:
// Actions
    void actionFileNewTriggered();
    void actionFileOpenTriggered();
    void actionFileSaveTriggered();
    void actionFileSaveAsTaskTriggered();
    void actionFileSaveAsSolutionTriggered();
#ifndef QT_NO_PRINTER
    void actionFilePrintPreviewTriggered();
    void actionFilePrintTriggered();
#endif // QT_NO_PRINTER
    void actionSettingsPreferencesTriggered();
    void actionSettingsLanguageAutodetectTriggered(bool);
    void groupSettingsLanguageListTriggered(QAction *);
    void actionHelpAboutTriggered();
// Buttons
    void buttonBackToTaskClicked();
    void buttonRandomClicked();
    void buttonSolveClicked();

    void dataChanged();
    void dataChanged(const QModelIndex &, const QModelIndex &);
    void numCitiesChanged(int);
#ifndef QT_NO_PRINTER
    void printPreview(QPrinter *printer);
#endif // QT_NO_PRINTER
    void spinCitiesValueChanged(int);

private:
    QString fileName;
    QActionGroup *groupSettingsLanguageList;
    QStringList output;
#ifndef QT_NO_PRINTER
    QPrinter *printer;
#endif // QT_NO_PRINTER
    QSettings *settings;
    CTSPModel *tspmodel;

    void enableSolutionActions(bool enable = true);
    void initDocStyleSheet();
    void loadLangList();
    bool loadLanguage(QString lang = "");
    bool maybeSave();
    void outputMatrix(tMatrix, QStringList &, int nRow = -1, int nCol = -1);
    bool saveTask();
    void setFileName(QString fileName = trUtf8("Untitled") + ".tspt");
};

#endif // MAINWINDOW_H

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