From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kalarm/lib/timeperiod.cpp | 384 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 384 insertions(+) create mode 100644 kalarm/lib/timeperiod.cpp (limited to 'kalarm/lib/timeperiod.cpp') diff --git a/kalarm/lib/timeperiod.cpp b/kalarm/lib/timeperiod.cpp new file mode 100644 index 000000000..22a7c3179 --- /dev/null +++ b/kalarm/lib/timeperiod.cpp @@ -0,0 +1,384 @@ +/* + * timeperiod.h - time period data entry widget + * Program: kalarm + * Copyright © 2003,2004,2007,2008 by David Jarvie + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#include "kalarm.h" + +#include +#include + +#include +#include + +#include "combobox.h" +#include "spinbox.h" +#include "timespinbox.h" +#include "timeperiod.moc" + + +// Collect these widget labels together to ensure consistent wording and +// translations across different modules. +QString TimePeriod::i18n_minutes() { return i18n("minutes"); } +QString TimePeriod::i18n_Minutes() { return i18n("Minutes"); } +QString TimePeriod::i18n_hours_mins() { return i18n("hours/minutes"); } +QString TimePeriod::i18n_Hours_Mins() { return i18n("Hours/Minutes"); } +QString TimePeriod::i18n_days() { return i18n("days"); } +QString TimePeriod::i18n_Days() { return i18n("Days"); } +QString TimePeriod::i18n_weeks() { return i18n("weeks"); } +QString TimePeriod::i18n_Weeks() { return i18n("Weeks"); } + +static const int maxMinutes = 1000*60-1; // absolute maximum value for hours:minutes = 999H59M + +/*============================================================================= += Class TimePeriod += Contains a time unit combo box, plus a time spinbox, to select a time period. +=============================================================================*/ + +TimePeriod::TimePeriod(bool allowHourMinute, QWidget* parent, const char* name) + : QHBox(parent, name), + mMaxDays(9999), + mNoHourMinute(!allowHourMinute), + mReadOnly(false) +{ + setSpacing(KDialog::spacingHint()); + + mSpinStack = new QWidgetStack(this); + mSpinBox = new SpinBox(mSpinStack); + mSpinBox->setLineStep(1); + mSpinBox->setLineShiftStep(10); + mSpinBox->setRange(1, mMaxDays); + connect(mSpinBox, SIGNAL(valueChanged(int)), SLOT(slotDaysChanged(int))); + mSpinStack->addWidget(mSpinBox, 0); + + mTimeSpinBox = new TimeSpinBox(0, 99999, mSpinStack); + mTimeSpinBox->setRange(1, maxMinutes); // max 999H59M + connect(mTimeSpinBox, SIGNAL(valueChanged(int)), SLOT(slotTimeChanged(int))); + mSpinStack->addWidget(mTimeSpinBox, 1); + + mSpinStack->setFixedSize(mSpinBox->sizeHint().expandedTo(mTimeSpinBox->sizeHint())); + mHourMinuteRaised = mNoHourMinute; + showHourMin(!mNoHourMinute); + + mUnitsCombo = new ComboBox(false, this); + if (mNoHourMinute) + mDateOnlyOffset = 2; + else + { + mDateOnlyOffset = 0; + mUnitsCombo->insertItem(i18n_minutes()); + mUnitsCombo->insertItem(i18n_hours_mins()); + } + mUnitsCombo->insertItem(i18n_days()); + mUnitsCombo->insertItem(i18n_weeks()); + mMaxUnitShown = WEEKS; + mUnitsCombo->setFixedSize(mUnitsCombo->sizeHint()); + connect(mUnitsCombo, SIGNAL(activated(int)), SLOT(slotUnitsSelected(int))); + + setFocusProxy(mUnitsCombo); + setTabOrder(mUnitsCombo, mSpinStack); +} + +void TimePeriod::setReadOnly(bool ro) +{ + if (ro != mReadOnly) + { + mReadOnly = ro; + mSpinBox->setReadOnly(ro); + mTimeSpinBox->setReadOnly(ro); + mUnitsCombo->setReadOnly(ro); + } +} + +/****************************************************************************** +* Set whether the editor text is to be selected whenever spin buttons are +* clicked. Default is to select them. +*/ +void TimePeriod::setSelectOnStep(bool sel) +{ + mSpinBox->setSelectOnStep(sel); + mTimeSpinBox->setSelectOnStep(sel); +} + +/****************************************************************************** +* Set the input focus on the count field. +*/ +void TimePeriod::setFocusOnCount() +{ + mSpinStack->setFocus(); +} + +/****************************************************************************** +* Set the maximum values for the hours:minutes and days/weeks spinboxes. +* If 'hourmin' = 0, the hours:minutes maximum is left unchanged. +*/ +void TimePeriod::setMaximum(int hourmin, int days) +{ + int oldmins = minutes(); + if (hourmin > 0) + { + if (hourmin > maxMinutes) + hourmin = maxMinutes; + mTimeSpinBox->setRange(1, hourmin); + } + mMaxDays = (days >= 0) ? days : 0; + adjustDayWeekShown(); + setUnitRange(); + int mins = minutes(); + if (mins != oldmins) + emit valueChanged(mins); +} + +/****************************************************************************** + * Get the specified number of minutes. + * Reply = 0 if error. + */ +int TimePeriod::minutes() const +{ + int factor = 0; + switch (mUnitsCombo->currentItem() + mDateOnlyOffset) + { + case HOURS_MINUTES: + return mTimeSpinBox->value(); + case MINUTES: factor = 1; break; + case DAYS: factor = 24*60; break; + case WEEKS: factor = 7*24*60; break; + } + return mSpinBox->value() * factor; +} + +/****************************************************************************** +* Initialise the controls with a specified time period. +* The time unit combo-box is initialised to 'defaultUnits', but if 'dateOnly' +* is true, it will never be initialised to minutes or hours/minutes. +*/ +void TimePeriod::setMinutes(int mins, bool dateOnly, TimePeriod::Units defaultUnits) +{ + int oldmins = minutes(); + if (!dateOnly && mNoHourMinute) + dateOnly = true; + int item; + if (mins) + { + int count = mins; + if (mins % (24*60)) + item = (defaultUnits == MINUTES && count <= mSpinBox->maxValue()) ? MINUTES : HOURS_MINUTES; + else if (mins % (7*24*60)) + { + item = DAYS; + count = mins / (24*60); + } + else + { + item = WEEKS; + count = mins / (7*24*60); + } + if (item < mDateOnlyOffset) + item = mDateOnlyOffset; + else if (item > mMaxUnitShown) + item = mMaxUnitShown; + mUnitsCombo->setCurrentItem(item - mDateOnlyOffset); + if (item == HOURS_MINUTES) + mTimeSpinBox->setValue(count); + else + mSpinBox->setValue(count); + item = setDateOnly(mins, dateOnly, false); + } + else + { + item = defaultUnits; + if (item < mDateOnlyOffset) + item = mDateOnlyOffset; + else if (item > mMaxUnitShown) + item = mMaxUnitShown; + mUnitsCombo->setCurrentItem(item - mDateOnlyOffset); + if (dateOnly && !mDateOnlyOffset || !dateOnly && mDateOnlyOffset) + item = setDateOnly(mins, dateOnly, false); + } + showHourMin(item == HOURS_MINUTES && !mNoHourMinute); + + int newmins = minutes(); + if (newmins != oldmins) + emit valueChanged(newmins); +} + +/****************************************************************************** +* Enable/disable hours/minutes units (if hours/minutes were permitted in the +* constructor). +*/ +TimePeriod::Units TimePeriod::setDateOnly(int mins, bool dateOnly, bool signal) +{ + int oldmins = 0; + if (signal) + oldmins = minutes(); + int index = mUnitsCombo->currentItem(); + Units units = static_cast(index + mDateOnlyOffset); + if (!mNoHourMinute) + { + if (!dateOnly && mDateOnlyOffset) + { + // Change from date-only to allow hours/minutes + mUnitsCombo->insertItem(i18n_minutes(), 0); + mUnitsCombo->insertItem(i18n_hours_mins(), 1); + mDateOnlyOffset = 0; + adjustDayWeekShown(); + mUnitsCombo->setCurrentItem(index += 2); + } + else if (dateOnly && !mDateOnlyOffset) + { + // Change from allowing hours/minutes to date-only + mUnitsCombo->removeItem(0); + mUnitsCombo->removeItem(0); + mDateOnlyOffset = 2; + if (index > 2) + index -= 2; + else + index = 0; + adjustDayWeekShown(); + mUnitsCombo->setCurrentItem(index); + if (units == HOURS_MINUTES || units == MINUTES) + { + // Set units to days and round up the warning period + units = DAYS; + mUnitsCombo->setCurrentItem(DAYS - mDateOnlyOffset); + mSpinBox->setValue((mins + 1439) / 1440); + } + showHourMin(false); + } + } + + if (signal) + { + int newmins = minutes(); + if (newmins != oldmins) + emit valueChanged(newmins); + } + return units; +} + +/****************************************************************************** +* Adjust the days/weeks units shown to suit the maximum days limit. +*/ +void TimePeriod::adjustDayWeekShown() +{ + Units newMaxUnitShown = (mMaxDays >= 7) ? WEEKS : (mMaxDays || mDateOnlyOffset) ? DAYS : HOURS_MINUTES; + if (newMaxUnitShown > mMaxUnitShown) + { + if (mMaxUnitShown < DAYS) + mUnitsCombo->insertItem(i18n_days()); + if (newMaxUnitShown == WEEKS) + mUnitsCombo->insertItem(i18n_weeks()); + } + else if (newMaxUnitShown < mMaxUnitShown) + { + if (mMaxUnitShown == WEEKS) + mUnitsCombo->removeItem(WEEKS - mDateOnlyOffset); + if (newMaxUnitShown < DAYS) + mUnitsCombo->removeItem(DAYS - mDateOnlyOffset); + } + mMaxUnitShown = newMaxUnitShown; +} + +/****************************************************************************** +* Set the maximum value which may be entered into the day/week count field, +* depending on the current unit selection. +*/ +void TimePeriod::setUnitRange() +{ + int maxval; + switch (static_cast(mUnitsCombo->currentItem() + mDateOnlyOffset)) + { + case WEEKS: + maxval = mMaxDays / 7; + if (maxval) + break; + mUnitsCombo->setCurrentItem(DAYS - mDateOnlyOffset); + // fall through to DAYS + case DAYS: + maxval = mMaxDays ? mMaxDays : 1; + break; + case MINUTES: + maxval = mTimeSpinBox->maxValue(); + break; + case HOURS_MINUTES: + default: + return; + } + mSpinBox->setRange(1, maxval); +} + +/****************************************************************************** +* Called when a new item is made current in the time units combo box. +*/ +void TimePeriod::slotUnitsSelected(int index) +{ + setUnitRange(); + showHourMin(index + mDateOnlyOffset == HOURS_MINUTES); + emit valueChanged(minutes()); +} + +/****************************************************************************** +* Called when the value of the days/weeks spin box changes. +*/ +void TimePeriod::slotDaysChanged(int) +{ + if (!mHourMinuteRaised) + emit valueChanged(minutes()); +} + +/****************************************************************************** +* Called when the value of the time spin box changes. +*/ +void TimePeriod::slotTimeChanged(int value) +{ + if (mHourMinuteRaised) + emit valueChanged(value); +} + +/****************************************************************************** + * Set the currently displayed count widget. + */ +void TimePeriod::showHourMin(bool hourMinute) +{ + if (hourMinute != mHourMinuteRaised) + { + mHourMinuteRaised = hourMinute; + if (hourMinute) + { + mSpinStack->raiseWidget(mTimeSpinBox); + mSpinStack->setFocusProxy(mTimeSpinBox); + } + else + { + mSpinStack->raiseWidget(mSpinBox); + mSpinStack->setFocusProxy(mSpinBox); + } + } +} + +/****************************************************************************** + * Set separate WhatsThis texts for the count spinboxes and the units combobox. + * If the hours:minutes text is omitted, both spinboxes are set to the same + * WhatsThis text. + */ +void TimePeriod::setWhatsThis(const QString& units, const QString& dayWeek, const QString& hourMin) +{ + QWhatsThis::add(mUnitsCombo, units); + QWhatsThis::add(mSpinBox, dayWeek); + QWhatsThis::add(mTimeSpinBox, (hourMin.isNull() ? dayWeek : hourMin)); +} -- cgit v1.2.1