calendarui/views/src/calenthicklinesdrawer.cpp
author hgs
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permissions -rw-r--r--
201031
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  CalenThickLinesDrawer implementation.
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*
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*/
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// System includes
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#include <QtGui>
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#include <QPainter>
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#include <QPen>
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#include <hbdeviceprofile.h>
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#include <hbcolorscheme.h>
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// User includes
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#include "calenthicklinesdrawer.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "calenthicklinesdrawerTraces.h"
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#endif
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// CONSTANTS
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#define CALENTHICKLINEWIDTH     0.15 // Units
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#define CALENDAYNAMEANDGRIDSEPERATOR    0.75 // Units
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/*!
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 \class CalenThickLinesDrawer
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 Class to draw day names widget a,d week number widget seperators
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 */
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/*!
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 Constructor
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 */
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CalenThickLinesDrawer::CalenThickLinesDrawer( CalendarNamespace::WidgetType type, 
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	QGraphicsItem* parent):
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	HbWidget(parent)
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{
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    OstTraceFunctionEntry0( CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_ENTRY );
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	typeOfWidget = type;
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	mGridBorderColor = HbColorScheme::color("qtc_cal_grid_line");
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	setFlag(QGraphicsItem::ItemHasNoContents, false);
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	OstTraceFunctionExit0( CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_EXIT );
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}
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/*!
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 To paint grid item border
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 */
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CalenThickLinesDrawer::~CalenThickLinesDrawer()
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{
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    OstTraceFunctionEntry0( DUP1_CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_ENTRY );
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    OstTraceFunctionExit0( DUP1_CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_EXIT );
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}
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/*!
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 To paint grid item border
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 */
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void CalenThickLinesDrawer::paint(QPainter* painter,
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								const QStyleOptionGraphicsItem* option,
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								QWidget* widget)
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{
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    OstTraceFunctionEntry0( CALENTHICKLINESDRAWER_PAINT_ENTRY );
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	Q_UNUSED(option);
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	Q_UNUSED(widget);
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	QPen pen;
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	pen.setStyle(Qt::SolidLine);
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	// Get the proper width, layout specificaiton says, width has to be 0.15un
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	// Convert 0.15un to pixels
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	HbDeviceProfile deviceProf;
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	qreal unitValue = deviceProf.unitValue();
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	qreal widthInPixels = CALENTHICKLINEWIDTH * unitValue;
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	pen.setWidth(widthInPixels);
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	pen.setBrush(mGridBorderColor);
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	// Store the old pen
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    QPen oldPen = painter->pen();
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	painter->setPen(pen);
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	QRectF controlRect = this->boundingRect();
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	// Check the type of the widget and paint the necessary things
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	if ( typeOfWidget == CalendarNamespace::CalenDayNameWidget ) {
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		// Calculate the seperation to be added so that line coincides with 
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		// top border of the grid
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		qreal seperation = CALENDAYNAMEANDGRIDSEPERATOR * unitValue;
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		// Adjust the seperation with the thickness of the line
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		seperation = seperation - widthInPixels;
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		// Get the start point and end point to draw the line
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		QPointF startPoint(controlRect.bottomLeft().x(), controlRect.bottomLeft().y() + seperation);
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		QPointF endPoint(controlRect.bottomRight().x(), controlRect.bottomRight().y() + seperation);
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		painter->drawLine(startPoint, endPoint);
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	} else if ( typeOfWidget == CalendarNamespace::CalenWeekNumWidget ) {
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		// Check if this widget is visible
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		if(this->isEnabled()) {
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			// Get the start point and end point to draw the line
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			QPointF startPoint = controlRect.topRight();
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			QPointF endPoint = controlRect.bottomRight();
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			painter->drawLine(startPoint, endPoint);
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		}
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	}
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	// Set the old pen back
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    painter->setPen(oldPen);
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    OstTraceFunctionExit0( CALENTHICKLINESDRAWER_PAINT_EXIT );
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}
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// End of file  --Don't remove this.