datesensor.cpp

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/***************************************************************************
 *   Copyright (C) 2003 by Hans Karlsson                                   *
 *   karlsson.h@home.se                                                      *
 *                                                                         *
 *   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.                                   *
 ***************************************************************************/
#include "datesensor.h"

#include <qapplication.h>
DateSensor::DateSensor( int interval ) : Sensor( interval )
{
        hidden = true;
}
DateSensor::~DateSensor()
{
}

void DateSensor::update()
{
    QDateTime qdt  =  QDateTime::currentDateTime();
    QString format;
    SensorParams *sp;
    Meter *meter;

    QObjectListIt it( *objList );
    while (it != 0)
    {
        sp = (SensorParams*)(*it);
        meter = sp->getMeter();
        format = sp->getParam("FORMAT");

        if (format.length() == 0 )
        {
           format = "hh:mm";
        }
        meter->setValue(qdt.toString(format));
        ++it;
    }
}

void DateSensor::slotCalendarDeleted()
{
        hidden = true;
        cal = 0L;
}


DatePicker::DatePicker(QWidget *parent)
    : QVBox( parent, 0, WType_TopLevel | WDestructiveClose |
             WStyle_Customize | WStyle_StaysOnTop | WStyle_NoBorder )
{
    setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
    //KWin::setOnAllDesktops( handle(), true );
    picker = new KDatePicker(this);
    picker->setCloseButton(true);

    /* name and icon for kicker's taskbar */
    //setCaption(i18n("Calendar"));
    //setIcon(SmallIcon("date"));
}

void DatePicker::keyReleaseEvent(QKeyEvent *e)
{
        QVBox::keyReleaseEvent(e);
        if (e->key() == Qt::Key_Escape)
                close();
}

void DateSensor::toggleCalendar(QMouseEvent *ev)
{
        QObjectListIt it(*objList);
        while (it != 0)
        {
                SensorParams *sp = (SensorParams*)(*it);
                Meter *meter = sp->getMeter();
                QString width = sp->getParam("CALWIDTH");
                QString height = sp->getParam("CALHEIGHT");

                QRect rect(meter->getX(),meter->getY(),width.toInt(), height.toInt());
                if (rect.contains( ev->x(), ev->y() ))
                {
                        if (hidden)
                        {
                                hidden = false;
                                cal = new DatePicker(0);

                                connect(cal, SIGNAL(destroyed()), SLOT(slotCalendarDeleted()));
                                QPoint c = (QPoint(ev->x(), ev->y()));

                                int w = cal->sizeHint().width();
                                int h = cal->sizeHint().height();

                                // make calendar fully visible
                                 QRect deskR = QApplication::desktop()->screenGeometry(QApplication::desktop()->screenNumber(c));


                                if (c.y()+h > deskR.bottom())   c.setY(deskR.bottom()-h-1);
                                if (c.x()+w > deskR.right())    c.setX(deskR.right()-w-1);
                                cal->move(c);
                                cal->show();

                        }
                        else
                        {
                                cal->close();
                        }
                }

                ++it;
        }
}

void DateSensor::mousePressEvent(QMouseEvent *ev)
{
        switch (ev->button()) 
        {
                case QMouseEvent::LeftButton:
                        toggleCalendar(ev);
                        break;
                default:
                        break;
        }
}

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