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147 lines
3.3 KiB
147 lines
3.3 KiB
/* -------------------------------------------------------------
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timeedit.cpp
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(C) 2003 by Daniel Teske (teske@bigfoot.com)
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------------------------------------------------------------- */
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#include <tdelocale.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include "timeedit.h"
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#include "timeedit.moc"
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WrappingSpinBox::WrappingSpinBox(int minValue, int maxValue, int step, TQWidget *parent, const char *name)
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: TQSpinBox(minValue, maxValue, step, parent, name)
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{
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}
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WrappingSpinBox::~WrappingSpinBox()
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{
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}
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/** Overloaded TQSpinBox method */
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void WrappingSpinBox::stepUp()
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{
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bool wrap = false;
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if (value() == 59)
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wrap = true;
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if (wrap)
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emit wrapUp(); // must wrap first (to avoid double-step-up)
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TQSpinBox::stepUp();
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}
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/** Overloaded TQSpinBox method */
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void WrappingSpinBox::stepDown()
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{
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bool wrap = false;
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if (value() == 0)
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wrap = true;
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TQSpinBox::stepDown();
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if (wrap)
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emit wrapDown();
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}
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// -------------------------------------------------------------------------
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TimeEdit::TimeEdit(TQWidget* parent, const char* name)
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: TQWidget(parent, name)
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{
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layout = new TQHBoxLayout(this);
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minuteBox = new TQSpinBox(0, 300, 1, this);
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// minuteBox->setFixedSize(minuteBox->sizeHint());
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TQLabel* min = new TQLabel(i18n(" min"), this);
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min->setFixedSize(min->sizeHint());
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secondBox = new WrappingSpinBox(0, 59, 1, this);
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secondBox->setWrapping(true);
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// secondBox->setFixedSize(secondBox->sizeHint());
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TQLabel* sec = new TQLabel(i18n(" sec"),this);
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sec->setFixedSize(sec->sizeHint());
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layout->addWidget(minuteBox);
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layout->addWidget(min);
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layout->addWidget(secondBox);
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layout->addWidget(sec);
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connect(minuteBox, TQ_SIGNAL(valueChanged(int)), TQ_SLOT(spinBoxValueChanged(int)) );
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connect(secondBox, TQ_SIGNAL(valueChanged(int)), TQ_SLOT(spinBoxValueChanged(int)) );
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connect(secondBox, TQ_SIGNAL(wrapUp()), TQ_SLOT(wrappedUp()));
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connect(secondBox, TQ_SIGNAL(wrapDown()), TQ_SLOT(wrappedDown()));
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}
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TimeEdit::~TimeEdit()
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{
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}
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/** Set to specified number of seconds. */
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void TimeEdit::setValue(int val)
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{
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if (val < 0)
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return;
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// block signals to avoid receiption of valueChanged()
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// between changing of minutes and seconds
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secondBox->blockSignals(true);
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minuteBox->blockSignals(true);
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secondBox->setValue(val % 60);
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minuteBox->setValue(val / 60);
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secondBox->blockSignals(false);
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minuteBox->blockSignals(false);
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emit valueChanged(value());
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}
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/** Return current value in seconds. */
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int TimeEdit::value()
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{
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return minuteBox->value()*60 + secondBox->value();
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}
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/** Slot: Handle wrap-up of seconds-box */
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void TimeEdit::wrappedUp()
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{
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if (minuteBox->value() != minuteBox->maxValue()) {
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minuteBox->stepUp();
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} else {
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secondBox->setValue(58); // ugly: must cater for wrapping-first
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}
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}
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/** Slot: Handle wrap-down of seconds-box */
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void TimeEdit::wrappedDown()
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{
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// well, the "if" should always be true
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if (minuteBox->value() != minuteBox->minValue()) {
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minuteBox->stepDown();
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} else {
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secondBox->setValue(0);
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}
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}
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/** Slot: Handle any change in minutes of seconds */
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void TimeEdit::spinBoxValueChanged(int)
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{
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if (value() == 0) {
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secondBox->stepUp(); // this will give another spinBoxValueChanged() invocation
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return;
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}
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emit valueChanged(value());
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}
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/** Slot (overloading TQSpinBox): set focus */
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void TimeEdit::setFocus()
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{
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minuteBox->setFocus();
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}
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