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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: CalenThickLinesDrawer implementation. |
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15 * |
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16 */ |
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17 |
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18 // System includes |
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19 #include <QtGui> |
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20 #include <QPainter> |
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21 #include <QPen> |
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22 #include <hbdeviceprofile.h> |
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23 #include <hbcolorscheme.h> |
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24 #include <hbtheme.h> |
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25 |
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26 // User includes |
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27 #include "calenthicklinesdrawer.h" |
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28 #include "OstTraceDefinitions.h" |
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29 #ifdef OST_TRACE_COMPILER_IN_USE |
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30 #include "calenthicklinesdrawerTraces.h" |
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31 #endif |
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32 |
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33 |
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34 // CONSTANTS |
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35 #define CALENTHICKLINEWIDTH 0.15 // Units |
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36 #define CALENDAYNAMEANDGRIDSEPERATOR 0.75 // Units |
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37 |
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38 /*! |
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39 \class CalenThickLinesDrawer |
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40 |
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41 Class to draw day names widget a,d week number widget seperators |
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42 */ |
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43 |
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44 /*! |
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45 Constructor |
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46 */ |
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47 CalenThickLinesDrawer::CalenThickLinesDrawer( CalendarNamespace::WidgetType type, |
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48 QGraphicsItem* parent): |
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49 HbWidget(parent) |
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50 { |
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51 OstTraceFunctionEntry0( CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_ENTRY ); |
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52 |
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53 typeOfWidget = type; |
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54 mGridBorderColor = HbColorScheme::color("qtc_cal_grid_line"); |
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55 setFlag(QGraphicsItem::ItemHasNoContents, false); |
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56 |
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57 connect( |
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58 HbTheme::instance(), SIGNAL(changed()), |
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59 this, SLOT(handleThemeChange())); |
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60 |
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61 OstTraceFunctionExit0( CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_EXIT ); |
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62 } |
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63 |
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64 /*! |
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65 To paint grid item border |
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66 */ |
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67 CalenThickLinesDrawer::~CalenThickLinesDrawer() |
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68 { |
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69 OstTraceFunctionEntry0( DUP1_CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_ENTRY ); |
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70 |
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71 OstTraceFunctionExit0( DUP1_CALENTHICKLINESDRAWER_CALENTHICKLINESDRAWER_EXIT ); |
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72 } |
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73 |
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74 /*! |
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75 To paint grid item border |
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76 */ |
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77 void CalenThickLinesDrawer::paint(QPainter* painter, |
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78 const QStyleOptionGraphicsItem* option, |
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79 QWidget* widget) |
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80 { |
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81 OstTraceFunctionEntry0( CALENTHICKLINESDRAWER_PAINT_ENTRY ); |
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82 |
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83 Q_UNUSED(option); |
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84 Q_UNUSED(widget); |
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85 QPen pen; |
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86 pen.setStyle(Qt::SolidLine); |
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87 |
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88 // Get the proper width, layout specificaiton says, width has to be 0.15un |
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89 // Convert 0.15un to pixels |
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90 HbDeviceProfile deviceProf; |
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91 qreal unitValue = deviceProf.unitValue(); |
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92 qreal widthInPixels = CALENTHICKLINEWIDTH * unitValue; |
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93 pen.setWidth(widthInPixels); |
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94 pen.setBrush(mGridBorderColor); |
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95 |
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96 // Store the old pen |
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97 QPen oldPen = painter->pen(); |
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98 |
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99 painter->setPen(pen); |
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100 QRectF controlRect = this->boundingRect(); |
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101 |
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102 // Check the type of the widget and paint the necessary things |
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103 if ( typeOfWidget == CalendarNamespace::CalenDayNameWidget ) { |
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104 // Calculate the seperation to be added so that line coincides with |
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105 // top border of the grid |
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106 qreal seperation = CALENDAYNAMEANDGRIDSEPERATOR * unitValue; |
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107 // Adjust the seperation with the thickness of the line |
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108 seperation = seperation - widthInPixels; |
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109 // Get the start point and end point to draw the line |
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110 QPointF startPoint(controlRect.bottomLeft().x(), controlRect.bottomLeft().y() + seperation); |
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111 QPointF endPoint(controlRect.bottomRight().x(), controlRect.bottomRight().y() + seperation); |
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112 painter->drawLine(startPoint, endPoint); |
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113 } else if ( typeOfWidget == CalendarNamespace::CalenWeekNumWidget ) { |
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114 // Check if this widget is visible |
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115 if(this->isEnabled()) { |
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116 // Get the start point and end point to draw the line |
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117 QPointF startPoint = controlRect.topRight(); |
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118 QPointF endPoint = controlRect.bottomRight(); |
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119 painter->drawLine(startPoint, endPoint); |
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120 } |
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121 } |
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122 |
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123 // Set the old pen back |
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124 painter->setPen(oldPen); |
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125 |
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126 OstTraceFunctionExit0( CALENTHICKLINESDRAWER_PAINT_EXIT ); |
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127 } |
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128 |
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129 /*! |
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130 Slot to handle the change in theme |
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131 */ |
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132 void CalenThickLinesDrawer::handleThemeChange() |
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133 { |
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134 OstTraceFunctionEntry0(CALENTHICKLINESDRAWER_HANDLETHEMECHANGE_ENTRY); |
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135 |
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136 mGridBorderColor = HbColorScheme::color("qtc_cal_grid_line"); |
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137 |
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138 OstTraceFunctionExit0(CALENTHICKLINESDRAWER_HANDLETHEMECHANGE_EXIT); |
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139 } |
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140 |
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141 // End of file --Don't remove this. |