1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbWidgets module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #include <QDateTime>

    27 #include <QMetaMethod>

    28 

    29 #include "hblineedit.h"

    30 #include "hbdatetimevalidator_p.h"

    31 #include "hbdatetimeedit.h"

    32 #include "hbdatetimeedit_p.h"

    33 #include "hbevent.h"

    34 

    35 /*!

    36     @alpha

    37     @hbwidgets

    38     \brief The HbDateTimeEdit class provides a widget for editing dates and times.

    39 

    40 

    41 

    42     \sa QDateTime

    43 

    44  */

    45 

    46 /*!

    47     Constructs datetime edit widget.

    48  */

    49 HbDateTimeEdit::HbDateTimeEdit (QGraphicsItem *parent) :

    50     HbLineEdit(*new HbDateTimeEditPrivate, parent)

    51 {

    52     Q_D(HbDateTimeEdit);

    53     d->q_ptr = this;

    54 

    55     d->init();

    56 }

    57 

    58 /*!

    59     Constructs date time editor to display \a date using default locale.

    60 

    61  */

    62 HbDateTimeEdit::HbDateTimeEdit (const QDate &date, QGraphicsItem *parent) :

    63     HbLineEdit(*new HbDateTimeEditPrivate, parent)

    64 {

    65     Q_D(HbDateTimeEdit);

    66     d->q_ptr = this;

    67 

    68     d->init(date);

    69 }

    70 

    71 /*!

    72     Constructs date time editor to display \a time using default locale.

    73  */

    74 HbDateTimeEdit::HbDateTimeEdit (const QTime &time, QGraphicsItem *parent) :

    75     HbLineEdit(*new HbDateTimeEditPrivate, parent)

    76 {

    77     Q_D(HbDateTimeEdit);

    78     d->q_ptr = this;

    79 

    80     d->init(time);

    81 }

    82 

    83 /*!

    84     Constructs date time editor to display \a dateTime using default locale.

    85  */

    86 HbDateTimeEdit::HbDateTimeEdit (const QDateTime &dateTime, QGraphicsItem *parent) :

    87     HbLineEdit(*new HbDateTimeEditPrivate, parent)

    88 {

    89     Q_D(HbDateTimeEdit);

    90     d->q_ptr = this;

    91 

    92     d->init(dateTime);

    93 }

    94 

    95 /*

    96     for internal use only

    97  */

    98 HbDateTimeEdit::HbDateTimeEdit (HbDateTimeEditPrivate &dd, QGraphicsItem *parent) :

    99     HbLineEdit(dd, parent)

   100 {

   101     Q_D(HbDateTimeEdit);

   102     d->q_ptr = this;

   103 

   104     d->init();

   105 }

   106 

   107 /*!

   108     Destructor.

   109  */

   110 HbDateTimeEdit::~HbDateTimeEdit ()

   111 {

   112 }

   113 

   114 /*!

   115     \reimp

   116  */

   117 int HbDateTimeEdit::type () const

   118 {

   119     return Type;

   120 }

   121 

   122 /*!

   123     Sets the current value.

   124 

   125     \sa dateTime()

   126  */

   127 void HbDateTimeEdit::setDateTime (const QDateTime& dateTime)

   128 {

   129     Q_D(HbDateTimeEdit);

   130     d->dateTime = dateTime;

   131     d->isSetDateTimeActive = true;

   132     setPlainText(dateTime.toString(d->validator->displayFormat()));

   133     d->isSetDateTimeActive = false;

   134 }

   135 

   136 /*!

   137     Returns the current value as a QDateTime.

   138 

   139     /sa setDateTime()

   140  */

   141 QDateTime HbDateTimeEdit::dateTime () const

   142 {

   143     Q_D(const HbDateTimeEdit);

   144     return d->dateTime;

   145 }

   146 

   147 /*!

   148     Returns the current display format.

   149 

   150     /sa setDisplayFormat() and QDateTime::toString

   151  */

   152 QString HbDateTimeEdit::displayFormat () const

   153 {

   154     Q_D(const HbDateTimeEdit);

   155     return d->validator->displayFormat();

   156 }

   157 

   158 /*!

   159     Sets editor to display date and/or time in custom \a format.

   160 

   161     \sa displayFormat()

   162     \sa QDateTime::toString

   163  */

   164 void HbDateTimeEdit::setDisplayFormat (const QString& format)

   165 {

   166     Q_D(HbDateTimeEdit);

   167 

   168     QString suportedFormat = format;

   169 

   170     static const char KNotSupportedDayLongNameFormat[] = "dddd";

   171     static const char KNotSupportedDayShortNameFormat[] = "ddd";

   172     static const char KNotSupportedMonthLongNameFormat[] = "MMMM";

   173     static const char KNotSupportedMonthShortNameFormat[] = "MMM";

   174     static const char KSupportedMonthFormat[] = "MM";

   175 

   176     suportedFormat.remove(KNotSupportedDayLongNameFormat);

   177     suportedFormat.remove(KNotSupportedDayShortNameFormat);

   178 

   179     suportedFormat.replace(KNotSupportedMonthLongNameFormat, KSupportedMonthFormat);

   180     suportedFormat.replace(KNotSupportedMonthShortNameFormat, KSupportedMonthFormat);

   181 

   182     if(suportedFormat!=format) {

   183         qWarning() << "Names of days and months are not suported. Replacing format string: "

   184                 << format << " by a format string: "

   185                 << suportedFormat;

   186     } else {

   187         // to save memory

   188         suportedFormat = format;

   189     }

   190     d->validator->setDisplayFormat(suportedFormat);

   191     setPlainText(d->dateTime.toString(d->validator->displayFormat()));

   192 }

   193 

   194 /*!

   195     Sets editor to display date in format described by \a locale

   196 

   197     \sa QLocale::dateFormat

   198  */

   199 void HbDateTimeEdit::setDateFormat(const QLocale& locale)

   200 {

   201     setDisplayFormat(locale.dateFormat(QLocale::ShortFormat));

   202 }

   203 

   204 /*!

   205     Sets editor to display time in format described by \a locale

   206 

   207     \sa QLocale::timeFormat

   208  */

   209 void HbDateTimeEdit::setTimeFormat(const QLocale& locale)

   210 {

   211     setDisplayFormat(locale.timeFormat(QLocale::ShortFormat));

   212 }

   213 

   214 /*!

   215     Sets editor to display date and time in format described by \a locale

   216 

   217     \sa QLocale::dateTimeFormat

   218  */

   219 void HbDateTimeEdit::setDateTimeFormat(const QLocale& locale)

   220 {

   221     setDisplayFormat(locale.dateTimeFormat(QLocale::ShortFormat));

   222 }

   223 

   224 

   225 void HbDateTimeEdit::setMaxLength (int length)

   226 {

   227     HbLineEdit::setMaxLength(length);

   228 }

   229 

   230 void HbDateTimeEdit::setText (const QString &text)

   231 {

   232     HbLineEdit::setText(text);

   233 }

   234 

   235 /*!

   236     \reimp

   237 */

   238 bool HbDateTimeEdit::event(QEvent* event)

   239 {

   240     Q_D(HbDateTimeEdit);

   241 

   242     if (event->type() == HbEvent::InputMethodFocusOut) {

   243         d->validator->fixDate(&d->cursor, true);

   244     }

   245 

   246     return HbLineEdit::event(event);

   247 }

   248