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160 lines
4.5 KiB
160 lines
4.5 KiB
/*
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* timeselector.cpp - widget to optionally set a time period
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* Program: kalarm
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* Copyright (C) 2004 by David Jarvie <software@astrojar.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "kalarm.h"
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#include <tqlayout.h>
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#include <tqlabel.h>
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#include <tqhbox.h>
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#include <tqwhatsthis.h>
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#include <tdelocale.h>
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#include <kdialog.h>
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#include <kdebug.h>
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#include "checkbox.h"
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#include "timeselector.moc"
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TimeSelector::TimeSelector(const TQString& selectText, const TQString& postfix, const TQString& selectWhatsThis,
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const TQString& valueWhatsThis, bool allowHourMinute, TQWidget* parent, const char* name)
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: TQFrame(parent, name),
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mLabel(0),
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mReadOnly(false)
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{
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setFrameStyle(TQFrame::NoFrame);
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TQVBoxLayout* topLayout = new TQVBoxLayout(this, 0, KDialog::spacingHint());
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TQHBoxLayout* layout = new TQHBoxLayout(topLayout, KDialog::spacingHint());
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mSelect = new CheckBox(selectText, this);
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mSelect->setFixedSize(mSelect->sizeHint());
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connect(mSelect, TQ_SIGNAL(toggled(bool)), TQ_SLOT(selectToggled(bool)));
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TQWhatsThis::add(mSelect, selectWhatsThis);
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layout->addWidget(mSelect);
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TQHBox* box = new TQHBox(this); // to group widgets for TQWhatsThis text
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box->setSpacing(KDialog::spacingHint());
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layout->addWidget(box);
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mPeriod = new TimePeriod(allowHourMinute, box);
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mPeriod->setFixedSize(mPeriod->sizeHint());
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mPeriod->setSelectOnStep(false);
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connect(mPeriod, TQ_SIGNAL(valueChanged(int)), TQ_SLOT(periodChanged(int)));
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mSelect->setFocusWidget(mPeriod);
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mPeriod->setEnabled(false);
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if (!postfix.isEmpty())
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{
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mLabel = new TQLabel(postfix, box);
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TQWhatsThis::add(box, valueWhatsThis);
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mLabel->setEnabled(false);
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}
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}
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/******************************************************************************
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* Set the read-only status.
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*/
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void TimeSelector::setReadOnly(bool ro)
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{
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if ((int)ro != (int)mReadOnly)
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{
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mReadOnly = ro;
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mSelect->setReadOnly(mReadOnly);
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mPeriod->setReadOnly(mReadOnly);
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}
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}
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bool TimeSelector::isChecked() const
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{
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return mSelect->isChecked();
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}
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void TimeSelector::setChecked(bool on)
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{
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if (on != mSelect->isChecked())
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{
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mSelect->setChecked(on);
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emit valueChanged(minutes());
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}
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}
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void TimeSelector::setMaximum(int hourmin, int days)
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{
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mPeriod->setMaximum(hourmin, days);
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}
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void TimeSelector::setDateOnly(bool dateOnly)
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{
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mPeriod->setDateOnly(dateOnly);
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}
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/******************************************************************************
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* Get the specified number of minutes.
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* Reply = 0 if unselected.
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*/
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int TimeSelector::minutes() const
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{
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return mSelect->isChecked() ? mPeriod->minutes() : 0;
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}
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/******************************************************************************
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* Initialise the controls with a specified time period.
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* If minutes = 0, it will be deselected.
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* The time unit combo-box is initialised to 'defaultUnits', but if 'dateOnly'
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* is true, it will never be initialised to hours/minutes.
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*/
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void TimeSelector::setMinutes(int minutes, bool dateOnly, TimePeriod::Units defaultUnits)
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{
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mSelect->setChecked(minutes);
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mPeriod->setEnabled(minutes);
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if (mLabel)
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mLabel->setEnabled(minutes);
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mPeriod->setMinutes(minutes, dateOnly, defaultUnits);
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}
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/******************************************************************************
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* Set the input focus on the count field.
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*/
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void TimeSelector::setFocusOnCount()
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{
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mPeriod->setFocusOnCount();
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}
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/******************************************************************************
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* Called when the TimeSelector checkbox is toggled.
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*/
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void TimeSelector::selectToggled(bool on)
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{
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mPeriod->setEnabled(on);
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if (mLabel)
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mLabel->setEnabled(on);
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if (on)
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mPeriod->setFocus();
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emit toggled(on);
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emit valueChanged(minutes());
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}
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/******************************************************************************
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* Called when the period value changes.
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*/
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void TimeSelector::periodChanged(int minutes)
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{
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if (mSelect->isChecked())
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emit valueChanged(minutes);
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}
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