indielement.h

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/*  INDI Element
    Copyright (C) 2003 Jasem Mutlaq (mutlaqja@ikarustech.com)

    This application 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.
    
    2004-01-15  INDI element is the most basic unit of the INDI KStars client.
 */

#ifndef INDIELEMENT_H_
#define INDIELEMENT_H_

#include <kdialog.h>
#include <unistd.h>

#include <QLabel>
#include <QVBoxLayout>
#include <QHBoxLayout>

#include <indiapi.h>
#include <indiproperty.h>
#include "indicommon.h"

/* Forward decleration */
class KLed;
class KLineEdit;
class QDoubleSpinBox;
class KPushButton;
class KSqueezedTextLabel;

class QLabel;
class QHBoxLayout;
class QVBoxLayout;
class QSpacerItem;
class QCheckBox;
class QButtonGroup;
class QSlider;

class INDI_P;

/* INDI Element */
class INDI_E : public QObject
{
    Q_OBJECT
public:
    INDI_E(INDI_P *gProp, INDI::Property *dProp);
    ~INDI_E();

    const QString &getLabel() { return label; }
    const QString &getName() { return name;}

    QString getWriteField();
    QString getReadField();


    void buildSwitch(QButtonGroup* groupB, ISwitch *sw);
    void buildMenuItem(ISwitch *sw);
    void buildText(IText *itp);
    void buildNumber(INumber *inp);
    void buildLight(ILight *ilp);
    void buildBLOB(IBLOB *ibp);



    // Updates GUI from data in INDI properties
    void syncSwitch();
    void syncText();
    void syncNumber();
    void syncLight();

    // Save GUI data in INDI properties
    void updateTP();
    void updateNP();

    void setText(const QString & newText);


    void setMin ();
    void setMax ();

    void setupElementLabel();
    void setupElementRead(int length);
    void setupElementWrite(int length);
    void setupElementScale(int length);
    void setupBrowseButton();

    bool getBLOBDirty() { return blobDirty; }
    void setBLOBDirty(bool isDirty) { blobDirty = isDirty; }


private:
    QString name;           /* name */
    QString label;          /* label is the name by default, unless specified */

    INDI::Property *dataProp;           /* parent DATA property */
    INDI_P *guiProp;            /* parent GUI property */

    QHBoxLayout    *EHBox;          /* Horizontal layout */

    /* GUI widgets, only malloced when needed */
    KSqueezedTextLabel *label_w;    // label
    KLineEdit      *read_w;     // read field
    KLineEdit      *write_w;        // write field
    KLed       *led_w;      // light led
    QDoubleSpinBox *spin_w;     // spinbox
    QSlider    *slider_w;       // Slider
    KPushButton    *push_w;     // push button
    KPushButton    *browse_w;       // browse button
    QCheckBox      *check_w;        // check box
    QSpacerItem    *hSpacer;        // Horizontal spacer

    ISwitch        *sp;
    INumber        *np;
    IText          *tp;
    ILight         *lp;
    IBLOB          *bp;

    bool blobDirty;
    QString text;           // current text

public slots:
    void spinChanged(double value);
    void sliderChanged(int value);
    void browseBlob();


};

#endif