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//
// C++ Implementation: wnumberrate
//
// Description:
//
//
// Author: Tue Haste Andersen <haste@diku.dk>, (C) 2003
//
// Copyright: See COPYING file that comes with this distribution
//
//
#include "widget/wnumberrate.h"
#include "control/controlobject.h"
#include "control/controlproxy.h"
#include "util/math.h"
WNumberRate::WNumberRate(const char * group, QWidget * parent)
: WNumber(parent) {
m_pRateRangeControl = new ControlProxy(group, "rateRange", this);
m_pRateRangeControl->connectValueChanged(this, &WNumberRate::setValue);
m_pRateDirControl = new ControlProxy(group, "rate_dir", this);
m_pRateDirControl->connectValueChanged(this, &WNumberRate::setValue);
m_pRateControl = new ControlProxy(group, "rate", this);
m_pRateControl->connectValueChanged(this, &WNumberRate::setValue);
// Initialize the widget.
setValue(0);
}
void WNumberRate::setValue(double /*dValue*/) {
double vsign = m_pRateControl->get() *
m_pRateRangeControl->get() *
m_pRateDirControl->get();
char sign = '+';
if (vsign < -0.00000001) {
sign = '-';
}
setText(QString(m_skinText).append(sign)
.append("%1").arg(fabs(vsign) * 100.0, 0, 'f', m_iNoDigits));
}
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