1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Day view control of calendar

    15 *

    16 */

    17 

    18 //System includes

    19 #include <QGraphicsLinearLayout>

    20 #include <QPainter>

    21 #include <hbtextitem.h>

    22 #include <hbstyle.h>

    23 #include <hbcolorscheme.h>

    24 #include <hbfontspec.h>

    25 #include <hbextendedlocale.h>

    26 

    27 //User includes

    28 #include "calendayhourelement.h"

    29 #include "calendaycontainer.h"

    30 #include "calendayhourscrollarea.h"

    31 

    32 // Constants

    33 

    34 /*!

    35  \brief CalenDayHourElement()

    36  Constructor

    37 */

    38 CalenDayHourElement::CalenDayHourElement(const QTime &time, QGraphicsItem *parent) :

    39     HbWidget(parent), mHour(time)

    40 {

    41     // Necessary when widget implements own paint method

    42     setFlag(QGraphicsItem::ItemHasNoContents, false); 

    43 

    44     HbDeviceProfile deviceProfile;

    45     mUnitInPixels = deviceProfile.unitValue();

    46     

    47     mHourLineColor = HbColorScheme::color("qtc_cal_day_hour_lines");

    48 

    49     //Create text items

    50     HbExtendedLocale systemLocale = HbExtendedLocale::system();

    51 

    52     //Get current time format and (if there's a need) separate time from am/pm text

    53     QChar timeSeparator = ' ';

    54     QStringList timeTextList = systemLocale.format(time, r_qtn_time_usual_with_zero).split(

    55         timeSeparator);

    56 

    57     //prepend 0 if needed to achieve format - 01:00

    58     QString timeString = timeTextList[0];

    59     if (timeString.length() < 5) {

    60         timeString.prepend('0');

    61     }

    62 

    63     QString ampmString = "";

    64     if (timeTextList.count() > 1) {

    65         ampmString = timeTextList[1].toLower();

    66     }

    67 

    68     HbTextItem* timeTextItem = new HbTextItem(timeString, this);

    69     HbTextItem* ampmTextItem = new HbTextItem(ampmString, this);

    70 

    71     HbStyle::setItemName(timeTextItem, QLatin1String("time"));

    72     HbStyle::setItemName(ampmTextItem, QLatin1String("ampm"));

    73 

    74     mContainer = static_cast<CalenDayHourScrollArea*> (parent);

    75 

    76 }

    77 

    78 /*!

    79  \brief CalenDayHourElement()

    80  Destructor

    81 */

    82 CalenDayHourElement::~CalenDayHourElement()

    83 {

    84 

    85 }

    86 

    87 /*!

    88  \brief CalenDayHourElement()

    89  paint

    90 */

    91 void CalenDayHourElement::paint(

    92     QPainter * painter,

    93     const QStyleOptionGraphicsItem * option,

    94     QWidget * widget)

    95 {

    96     Q_UNUSED(widget);

    97     

    98     QRectF drawArea = option->rect;

    99 

   100     const qreal hourLineThickness = 0.15; //un (according to UI spec)

   101     const qreal timeLineThickness = 0.75; //un (according to UI spec)

   102 

   103     painter->save();

   104 

   105     //Draw full hour line

   106     QPen linePen = QPen(mHourLineColor, hourLineThickness * mUnitInPixels);

   107     painter->setPen(linePen);

   108     QLineF fullHourLine(drawArea.bottomLeft(), drawArea.bottomRight());

   109 

   110     painter->drawLine(fullHourLine);

   111 

   112     //Draw extra line on top for midnight

   113     if (mHour.hour() == 0) {

   114         fullHourLine = QLineF(drawArea.topLeft(), drawArea.topRight());

   115         painter->drawLine(fullHourLine);

   116     }    

   117     

   118     QDateTime currentDateTime = QDateTime::currentDateTime();

   119 

   120     //Draw the time line in theme color

   121     if (mContainer) {

   122         QDateTime containersDateTime = mContainer->dateTime();

   123         

   124         if (currentDateTime.date() == containersDateTime.date() && currentDateTime.time().hour()

   125             == mHour.hour()) {

   126 

   127             qreal currentTimeY = drawArea.height() * currentDateTime.time().minute() / 60;

   128             

   129             QColor color = HbColorScheme::color("qtc_cal_month_current_day");

   130             

   131             painter->setPen(QPen(color, timeLineThickness * mUnitInPixels, Qt::SolidLine,

   132                 Qt::FlatCap));

   133             QLineF currentTimeline(drawArea.left(), drawArea.top() + currentTimeY, drawArea.right(), drawArea.top()

   134                 + currentTimeY);

   135             painter->drawLine(currentTimeline);

   136 

   137         }

   138     }

   139 

   140     painter->restore();

   141 }

   142 

   143 // End of File