Subversion Repositories tpanel

/*

 * Copyright (C) 2020, 2021 by Andreas Theofilu <andreas@theosys.at>

 *

 * This program 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 3 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#ifndef __TQTMAIN_H__

#define __TQTMAIN_H__

#include <QMainWindow>

#include <QMetaType>

#include "tpagemanager.h"

#include "tobject.h"

#include "terror.h"

extern bool prg_stopped;

QT_BEGIN_NAMESPACE

class QAction;

class QMenu;

class QSessionManager;

class QLabel;

class QWidget;

class QByteArray;

class QMouseEvent;

class QMoveEvent;

class QEvent;

class TQtSettings;

QT_END_NAMESPACE

Q_DECLARE_METATYPE(size_t)

int qtmain(int argc, char **argv, TPageManager *pmanager);

class MainWindow : public QMainWindow, TObject

{

    Q_OBJECT

    public:

        MainWindow();

        void setConfigFile(const std::string& file) { mFileConfig = file; }

        void setSetChange(bool state) { settingsChanged = state; }

    signals:

        void sigDisplayButton(ulong handle, ulong parent, QByteArray buffer, int width, int height, int pixline, int left, int top);

        void sigSetPage(ulong handle, int width, int height);

        void sigSetSubPage(ulong handle, int left, int top, int width, int height);

        void sigSetBackground(ulong handle, QByteArray image, size_t rowBytes, ulong color);

        void sigSetText(ulong handle, const std::string& text, const std::string& font, const std::string& family, int size, int x, int y, ulong color, ulong effectColor, FONT_STYLE style, Button::TEXT_ORIENTATION ori, Button::TEXT_EFFECT effect, bool ww);

        void sigDropPage(ulong handle);

        void sigDropSubPage(ulong handle);

        void sigPlayVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

    protected:

        void closeEvent(QCloseEvent *event) override;

        void mousePressEvent(QMouseEvent* event) override;

        void mouseReleaseEvent(QMouseEvent* event) override;

        bool eventFilter(QObject *obj, QEvent *ev) override;

    private slots:

        void settings();

        void about();

#ifndef QT_NO_SESSIONMANAGER

        void commitData(QSessionManager &);

#endif

        void displayButton(ulong handle, ulong parent, QByteArray buffer, int width, int height, int pixline, int left, int top);

        void setPage(ulong handle, int width, int height);

        void setSubPage(ulong hanlde, int left, int top, int width, int height);

        void setBackground(ulong handle, QByteArray image, size_t rowBytes, ulong color);

        void setText(ulong handle, const std::string& text, const std::string& font, const std::string& family, int size, int x, int y, ulong color, ulong effectColor, FONT_STYLE style, Button::TEXT_ORIENTATION ori, Button::TEXT_EFFECT effect, bool ww);

        void dropPage(ulong handle);

        void dropSubPage(ulong handle);

        void playVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

        void appStateChanged(Qt::ApplicationState state);

    private:

        void createActions();

        void writeSettings();

        void removeFromShowList(ulong handle);

        void playShowList();

        void _displayButton(ulong handle, ulong parent, unsigned char* buffer, int width, int height, int pixline, int left, int top);

        void _setPage(ulong handle, int width, int height);

        void _setSubPage(ulong handle, int left, int top, int width, int height);

        void _setBackground(ulong handle, unsigned char *image, size_t size, size_t rowBytes, ulong color);

        void _setText(ulong handle, const std::string& text, const std::string& font, const std::string& family, int size, int x, int y, ulong color, ulong effectColor, FONT_STYLE style, Button::TEXT_ORIENTATION ori, Button::TEXT_EFFECT effect, bool ww);

        void _dropPage(ulong handle);

        void _dropSubPage(ulong handle);

        void _playVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

        TQtSettings *mSettings{nullptr};    // The pointer to the settings dialog

        bool settingsChanged{false};        // true = settings have changed

        QWidget *mBackground{nullptr};      // The background of the visible page

        std::string mVideoURL;              // If the button is a video, this is the URL where it plays from.

        std::string mFileConfig;            // Path and file name of the config file

        bool mHasFocus{true};               // If this is FALSE, no output to sceen is allowed.

        std::map<ulong, QWidget *> mToShow; // List of widgets to show after focus is restored

};

#endif