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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: |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "perfmon_valuescontainer.h" |
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21 #include "perfmon.hrh" |
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22 #include "perfmon_document.h" |
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23 #include "perfmon_appui.h" |
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24 #include "perfmon_model.h" |
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25 |
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26 #include <AknUtils.h> |
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27 |
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28 _LIT(KFreeFormat,"%S free %S%S"); |
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29 _LIT(KSizeFormat,"%S size %S%S"); |
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30 |
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31 const TInt KLeftMargin = 2; |
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32 |
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33 |
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34 // ===================================== MEMBER FUNCTIONS ===================================== |
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35 |
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36 void CPerfMonValuesContainer::ConstructL(const TRect& aRect) |
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37 { |
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38 iModel = static_cast<CPerfMonDocument*>(reinterpret_cast<CEikAppUi*>(iEikonEnv->AppUi())->Document())->Model(); |
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39 iFont = AknLayoutUtils::FontFromId(EAknLogicalFontSecondaryFont); |
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40 |
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41 CreateWindowL(); |
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42 SetRect(aRect); |
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43 SetBlank(); |
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44 |
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45 ActivateL(); |
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46 } |
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47 |
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48 // -------------------------------------------------------------------------------------------- |
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49 |
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50 CPerfMonValuesContainer::~CPerfMonValuesContainer() |
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51 { |
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52 } |
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53 |
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54 // -------------------------------------------------------------------------------------------- |
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55 |
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56 void CPerfMonValuesContainer::Draw(const TRect& aRect) const |
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57 { |
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58 CWindowGc& gc = SystemGc(); |
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59 gc.SetBrushColor(KRgbWhite); |
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60 gc.Clear(aRect); |
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61 |
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62 // check if sample array has been constructed |
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63 if (iModel->SampleEntryArray()) |
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64 { |
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65 // init font |
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66 gc.SetPenColor(KRgbBlack); |
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67 gc.UseFont( iFont ); |
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68 TUint separator = iFont->HeightInPixels()-2; |
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69 |
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70 // draw CPU % |
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71 TBuf<64> cpuText; |
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72 cpuText.Copy(_L("CPU: ")); |
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73 |
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74 for (TInt i=iModel->CPU0PositionInSamples(); i<iModel->CPU0PositionInSamples()+iModel->AmountOfCPUs(); i++) |
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75 { |
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76 // check if data available |
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77 if (iModel->SampleEntryArray()->At(i).iSampleDataArray->Count() > 0) |
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78 { |
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79 TSampleData& currentSample = iModel->SampleEntryArray()->At(i).iSampleDataArray->At(0); |
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80 |
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81 cpuText.AppendNum( currentSample.iSize > 0 ? TInt( (1 - ((TReal)(currentSample.iFree) / (TReal)currentSample.iSize)) * 100) : 0 ); |
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82 cpuText.Append(_L("% ")); |
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83 } |
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84 |
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85 } |
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86 gc.DrawText(cpuText, TPoint(KLeftMargin,separator)); |
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87 |
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88 TInt c(2); // line counter |
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89 |
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90 // draw RAM and Drive values |
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91 for (TInt i=iModel->RAMPositionInSamples(); i<iModel->PowerPositionInSamples(); i++) |
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92 { |
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93 // check if data available |
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94 if (iModel->SampleEntryArray()->At(i).iSampleDataArray->Count() > 0) |
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95 { |
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96 TSampleData& currentSample = iModel->SampleEntryArray()->At(i).iSampleDataArray->At(0); |
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97 |
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98 if (currentSample.iSize > 0) // draw only when size is known, this should ignore absent drives |
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99 { |
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100 TBuf<32> amountBuf; |
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101 amountBuf.AppendNum(currentSample.iFree, TRealFormat(KDefaultRealWidth, 0)); |
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102 |
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103 TBuf<32> buf; |
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104 buf.Format(KFreeFormat, &iModel->SampleEntryArray()->At(i).iDescription, &amountBuf, &iModel->SampleEntryArray()->At(i).iUnitTypeShort); |
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105 gc.DrawText(buf, TPoint(KLeftMargin,separator*c)); |
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106 c++; |
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107 |
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108 amountBuf.Copy(KNullDesC); |
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109 amountBuf.AppendNum(currentSample.iSize, TRealFormat(KDefaultRealWidth, 0)); |
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110 |
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111 buf.Format(KSizeFormat, &iModel->SampleEntryArray()->At(i).iDescription, &amountBuf, &iModel->SampleEntryArray()->At(i).iUnitTypeShort); |
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112 gc.DrawText(buf, TPoint(KLeftMargin,separator*c)); |
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113 c++; |
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114 } |
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115 } |
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116 } |
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117 |
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118 // draw power value |
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119 if (iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iSampleDataArray->Count() > 0) |
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120 { |
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121 TSampleData& currentSample = iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iSampleDataArray->At(0); |
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122 |
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123 if (currentSample.iSize > 0) |
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124 { |
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125 TBuf<32> powerText; |
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126 powerText.Copy(_L("Power ")); |
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127 |
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128 powerText.AppendNum(currentSample.iSize - currentSample.iFree, TRealFormat(KDefaultRealWidth, 0)); |
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129 powerText.AppendFormat(_L("%S"), &iModel->SampleEntryArray()->At(iModel->PowerPositionInSamples()).iUnitTypeShort); |
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130 |
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131 gc.DrawText(powerText, TPoint(KLeftMargin,separator*c)); |
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132 } |
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133 } |
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134 |
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135 gc.DiscardFont(); |
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136 } |
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137 } |
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138 |
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139 // -------------------------------------------------------------------------------------------- |
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140 |
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141 TKeyResponse CPerfMonValuesContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent, TEventCode aType) |
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142 { |
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143 return CCoeControl::OfferKeyEventL(aKeyEvent, aType); |
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144 } |
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145 |
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146 // -------------------------------------------------------------------------------------------- |
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147 |
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148 void CPerfMonValuesContainer::HandleResourceChange(TInt aType) |
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149 { |
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150 if (aType == KEikDynamicLayoutVariantSwitch) |
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151 { |
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152 TRect mainPaneRect; |
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153 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, mainPaneRect); |
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154 SetRect(mainPaneRect); |
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155 } |
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156 else |
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157 CCoeControl::HandleResourceChange(aType); |
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158 } |
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159 |
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160 // -------------------------------------------------------------------------------------------- |
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161 |
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162 void CPerfMonValuesContainer::DrawUpdate() |
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163 { |
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164 DrawDeferred(); |
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165 } |
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166 |
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167 // -------------------------------------------------------------------------------------------- |
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168 |
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169 // End of File |