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 // System includes

    18 #include <QPainter>

    19 #include <hbcolorscheme.h>

    20 

    21 // User includes

    22 #include "CalenDayEventsPane.h"

    23 

    24 /*!

    25  \class CalenDayEventsPane

    26  \brief Events pane draws timelines in content view.

    27  */

    28 

    29 /*!

    30  \brief Constructor

    31  

    32  \param parent The parent of widget

    33  */

    34 CalenDayEventsPane::CalenDayEventsPane(HbWidget *parent) : HbWidget(parent),

    35     mDrawTopLine(false)

    36 {

    37     // Necessary when widget implements own paint method

    38     setFlag(QGraphicsItem::ItemHasNoContents, false);

    39 

    40     HbDeviceProfile deviceProfile;

    41     mUnitInPixels = deviceProfile.unitValue();

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

    43     

    44     // Set custom dashed pen

    45     mCustomDashedPen.setWidth(0.15);

    46     QVector<qreal> dashes;

    47     dashes << 5 << 5;

    48     mCustomDashedPen.setDashPattern(dashes);

    49     mCustomDashedPen.setCapStyle(Qt::FlatCap);

    50     mCustomDashedPen.setColor(mHourLineColor);

    51 }

    52 

    53 /*!

    54  \brief Destructor

    55  */

    56 CalenDayEventsPane::~CalenDayEventsPane()

    57 {

    58 }

    59 

    60 /*!

    61  \brief Shows/hides a line at top of event pane.

    62  

    63  \param drawTopLine Flag to be set if top line should be drawn.

    64  */

    65 void CalenDayEventsPane::drawTopLine(bool drawTopLine)

    66 {

    67     mDrawTopLine = drawTopLine;

    68 }

    69 

    70 /*!

    71  \brief Paints the item with given painter.

    72  

    73  \param painter

    74  \param option

    75  \param widget

    76  */

    77 void CalenDayEventsPane::paint(QPainter *painter, 

    78     const QStyleOptionGraphicsItem *option, QWidget *widget)

    79 {

    80     Q_UNUSED(widget)

    81     

    82     QRectF drawArea = option->rect;

    83     

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

    85 

    86     painter->save();

    87     

    88     // Draw full hour line

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

    90     painter->setPen(linePen);

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

    92     painter->drawLine(fullHourLine);

    93     

    94     // Draw extra line on top if needed

    95     if (mDrawTopLine) {

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

    97         painter->drawLine(fullHourLine);

    98     }

    99 

   100     // Draw half hour line

   101     painter->setPen(mCustomDashedPen);

   102     qreal halfHourYPos = drawArea.height() / 2;

   103     QLineF halfHourLine(drawArea.left(), halfHourYPos, drawArea.right(), halfHourYPos);

   104     painter->drawLine(halfHourLine);

   105     

   106     painter->restore();

   107 }

   108