infoboxwidget.h

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/***************************************************************************
                          fovwidget.cpp  -  description
                             -------------------
    begin                : 20 Aug 2009
    copyright            : (C) 2009 by Khudyakov Alexey
    email                : alexey.skladnoy@gmail.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef INFOBOXWIDGET_H_
#define INFOBOXWIDGET_H_

#include <QWidget>
#include <QPoint>
#include <QList>
#include <QString>
#include <QStringList>

class SkyPoint;
class SkyObject;
class InfoBoxWidget;

class InfoBoxes : public QWidget
{
    Q_OBJECT
public:

    explicit InfoBoxes(QWidget* parent = 0);
    virtual ~InfoBoxes();

    void addInfoBox(InfoBoxWidget* ibox);
    QList<InfoBoxWidget*> getInfoBoxes() const { return m_boxes; }
protected:
    virtual void resizeEvent(QResizeEvent * event);
private:
    QList<InfoBoxWidget*> m_boxes;
};

class InfoBoxWidget : public QWidget
{
    Q_OBJECT
public:
    enum {
        NoAnchor     = 0,
        AnchorRight  = 1,
        AnchorBottom = 2,
        AnchorBoth   = 3
    };

    InfoBoxWidget(bool shade, const QPoint& pos, int anchor = 0, const QStringList& str = QStringList(), QWidget* parent = 0);
    virtual ~InfoBoxWidget();

    bool shaded() const { return m_shaded; }
    int sticky() const { return m_anchor; }
    
    void adjust();

public slots:
    void slotTimeChanged();
    void slotGeoChanged();
    void slotObjectChanged(SkyObject* obj);
    void slotPointChanged(SkyPoint* p);
signals:
    void clicked();
protected:
    virtual void paintEvent(QPaintEvent* event);
    virtual void mouseDoubleClickEvent(QMouseEvent* event );
    virtual void mousePressEvent(QMouseEvent* event);
    virtual void mouseMoveEvent(QMouseEvent* event );
    virtual void mouseReleaseEvent(QMouseEvent* event);
    virtual void showEvent(QShowEvent* event);
private:
    void setPoint(QString name, SkyPoint* p);
    void updateSize();
    
    QStringList m_strings;  // list of string to show
    bool m_adjusted;        // True if widget coordinates were adjusted
    bool m_grabbed;         // True if widget is dragged around
    bool m_shaded;          // True if widget if shaded
    int  m_anchor;          // Vertical alignment of widget

    static const int padX;
    static const int padY;
};

#endif /* INFOBOXWIDGET_H_ */