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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 #include <e32keys.h> |
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19 |
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20 #include <QApplication> |
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21 |
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22 #include <hbmainwindow.h> |
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23 #include <hbaction.h> |
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24 #include <hbtoolbar.h> |
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25 #include <hbtoolbarextension.h> |
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26 #include <hbtransparentwindow.h> |
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27 #include <hblabel.h> |
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28 #include <hbslider.h> |
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29 #include <hbmenu.h> |
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30 #include <hbdialog.h> |
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31 #include <hbnotificationdialog.h> |
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32 #include <hbfeedbackplayer.h> |
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33 #include <hbfeedbacksettings.h> |
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34 #include <hbfeedbacknamespace.h> |
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35 |
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36 #include "cxuivideoprecaptureview.h" |
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37 #include "cxeengine.h" |
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38 #include "cxeviewfindercontrol.h" |
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39 #include "cxevideocapturecontrol.h" |
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40 #include "cxecameradevicecontrol.h" |
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41 #include "cxenamespace.h" |
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42 #include "cxesettings.h" |
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43 #include "cxuienums.h" |
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44 #include "cxutils.h" |
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45 #include "cxuicapturekeyhandler.h" |
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46 #include "cxuidocumentloader.h" |
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47 #include "OstTraceDefinitions.h" |
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48 #ifdef OST_TRACE_COMPILER_IN_USE |
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49 #include "cxuivideoprecaptureviewTraces.h" |
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50 #endif |
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51 #include "cxuiserviceprovider.h" |
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52 |
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53 |
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54 using namespace Cxe; |
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55 using namespace CxUiLayout; |
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56 using namespace CxUiInternal; |
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57 |
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58 namespace |
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59 { |
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60 static const int CXUI_ELAPSED_TIME_TIMEOUT = 1000; // 1 second |
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61 static const int CXUI_RECORD_ANIMATION_DURATION = 3000; // milliseconds |
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62 |
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63 //!@todo Localization? |
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64 static const char* VIDEO_TIME_FORMAT = "%02d:%02d"; |
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65 } |
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66 |
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67 |
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68 CxuiVideoPrecaptureView::CxuiVideoPrecaptureView(QGraphicsItem *parent) : |
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69 CxuiPrecaptureView(parent), |
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70 mElapsedTimer(this), |
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71 mTimeElapsed(0), |
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72 mTimeRemaining(0), |
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73 mElapsedTimeText(NULL), |
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74 mRemainingTimeText(NULL), |
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75 mRecordingIcon(NULL), |
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76 mGoToStillAction(NULL), |
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77 mToolBarIdle(NULL), |
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78 mToolBarRec(NULL), |
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79 mToolBarPaused(NULL), |
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80 mToggleLightAction(NULL), |
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81 mVideoScenePopup(NULL), |
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82 mVideoCaptureControl(NULL), |
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83 mMenu(NULL), |
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84 mCapturePending(false) |
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85 { |
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86 CX_DEBUG_IN_FUNCTION(); |
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87 } |
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88 |
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89 CxuiVideoPrecaptureView::~CxuiVideoPrecaptureView() |
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90 { |
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91 CX_DEBUG_IN_FUNCTION(); |
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92 mElapsedTimer.stop(); |
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93 delete mMenu; |
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94 CX_DEBUG_EXIT_FUNCTION(); |
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95 } |
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96 |
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97 void CxuiVideoPrecaptureView::construct(HbMainWindow *mainwindow, CxeEngine *engine, |
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98 CxuiDocumentLoader *documentLoader, |
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99 CxuiCaptureKeyHandler *keyHandler) |
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100 { |
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101 CX_DEBUG_ENTER_FUNCTION(); |
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102 |
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103 CxuiPrecaptureView::construct(mainwindow, engine, documentLoader, keyHandler); |
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104 mKeyHandler = keyHandler; |
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105 |
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106 mVideoCaptureControl = &(engine->videoCaptureControl()); |
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107 |
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108 connect(&mElapsedTimer, SIGNAL(timeout()), this, SLOT(updateTimeLabels())); |
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109 connect(mVideoCaptureControl, SIGNAL(snapshotReady(CxeError::Id, const QPixmap&, const QString&)), |
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110 this, SLOT(handleSnapshot(CxeError::Id))); |
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111 connect(mVideoCaptureControl, SIGNAL(stateChanged(CxeVideoCaptureControl::State, CxeError::Id)), |
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112 this, SLOT(handleVideoStateChanged(CxeVideoCaptureControl::State,CxeError::Id))); |
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113 |
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114 HbAction *quitAction = new HbAction(Hb::QuitNaviAction, this); |
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115 setNavigationAction(quitAction); |
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116 connect(quitAction, SIGNAL(triggered()), this, SLOT(handleQuitClicked())); |
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117 |
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118 loadDefaultWidgets(); |
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119 loadWidgets(); |
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120 hideControls(); |
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121 |
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122 CX_DEBUG_EXIT_FUNCTION(); |
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123 |
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124 } |
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125 |
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126 void CxuiVideoPrecaptureView::loadDefaultWidgets() |
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127 { |
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128 CX_DEBUG_ENTER_FUNCTION(); |
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129 CX_DEBUG_ASSERT(mDocumentLoader); |
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130 |
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131 // get pointers to ui components from the layout data |
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132 QGraphicsWidget *widget = NULL; |
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133 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_VIEWFINDER); |
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134 mViewfinder = qobject_cast<HbTransparentWindow *> (widget); |
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135 CX_DEBUG_ASSERT(mViewfinder); |
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136 |
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137 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_QUALITY_ICON); |
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138 mQualityIcon = qobject_cast<HbLabel *> (widget); |
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139 CX_DEBUG_ASSERT(mQualityIcon); |
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140 |
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141 // Create background graphics for indicator containers |
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142 HbWidget *indicatorContainer; |
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143 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_INDICATOR_CONTAINER_TOP); |
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144 indicatorContainer = qobject_cast<HbWidget *>(widget); |
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145 CX_DEBUG_ASSERT(indicatorContainer); |
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146 createWidgetBackgroundGraphic(indicatorContainer, TRANSPARENT_BACKGROUND_GRAPHIC); |
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147 indicatorContainer->show(); |
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148 |
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149 CX_DEBUG_EXIT_FUNCTION(); |
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150 } |
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151 |
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152 void CxuiVideoPrecaptureView::loadWidgets() |
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153 { |
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154 CX_DEBUG_ENTER_FUNCTION(); |
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155 CX_DEBUG_ASSERT(mDocumentLoader); |
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156 |
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157 if (mWidgetsLoaded) { |
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158 CX_DEBUG(("Widgets already loaded")); |
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159 CX_DEBUG_EXIT_FUNCTION(); |
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160 return; |
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161 } |
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162 |
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163 // get pointers to ui components from the layout data |
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164 QGraphicsWidget *widget = NULL; |
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165 |
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166 // load the "secondary" widgets |
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167 bool ok = false; |
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168 |
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169 // load widgets section (creates the widgets) |
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170 mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_WIDGETS_SECTION, &ok); |
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171 Q_ASSERT_X(ok, "camerax ui", "error in xml file parsing"); |
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172 if (CxuiServiceProvider::isCameraEmbedded()) { |
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173 mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_EMBEDDED_SECTION, &ok); |
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174 } else { |
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175 mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_STANDALONE_SECTION, &ok); |
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176 } |
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177 Q_ASSERT_X(ok, "camerax ui", "error in xml file parsing"); |
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178 // get needed pointers to some of the widgets |
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179 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_ZOOM_SLIDER); |
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180 mSlider = qobject_cast<HbSlider *> (widget); |
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181 CX_DEBUG_ASSERT(mSlider); |
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182 |
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183 //Let's add a plus and minus buttons to the slider |
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184 addIncreaseDecreaseButtons(mSlider); |
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185 createWidgetBackgroundGraphic(mSlider, TRANSPARENT_BACKGROUND_GRAPHIC); |
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186 |
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187 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR); |
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188 mToolBarIdle = qobject_cast<HbToolBar *> (widget); |
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189 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR_REC); |
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190 mToolBarRec = qobject_cast<HbToolBar *> (widget); |
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191 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR_PAUSED); |
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192 mToolBarPaused = qobject_cast<HbToolBar *> (widget); |
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193 |
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194 mToolBar = mToolBarIdle; |
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195 |
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196 CX_DEBUG_ASSERT(mToolBarIdle); |
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197 CX_DEBUG_ASSERT(mToolBarRec); |
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198 CX_DEBUG_ASSERT(mToolBarPaused); |
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199 |
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200 QObject* object = mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_TOGGLE_LIGHT_ACTION); |
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201 mToggleLightAction = qobject_cast<HbAction *>(object); |
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202 CX_DEBUG_ASSERT(mToggleLightAction); |
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203 |
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204 hideControls(); |
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205 |
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206 if (CxuiServiceProvider::isCameraEmbedded()) { |
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207 CX_DEBUG(("EMBEDDED: camera in embedded mode")); |
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208 |
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209 if (!CxuiServiceProvider::instance()->allowQualityChange()) { |
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210 |
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211 CX_DEBUG(("EMBEDDED: don't allow quality change")); |
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212 HbAction* vq = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_VIDEO_QUALITY_ACTION)); |
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213 if (vq) { |
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214 CX_DEBUG(("EMBEDDED: setting image quality setting to disabled")); |
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215 vq->setEnabled(false); |
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216 } |
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217 } |
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218 if (!CxuiServiceProvider::instance()->allowModeSwitching()) { |
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219 CX_DEBUG(("EMBEDDED: don't allow mode switching")); |
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220 |
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221 HbAction *still = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_GOTO_STILL_ACTION)); |
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222 if (still) { |
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223 CX_DEBUG(("EMBEDDED: setting mode switch to disabled")); |
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224 still->setEnabled(false); |
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225 } |
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226 } |
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227 if (!CxuiServiceProvider::instance()->allowCameraSwitching()) { |
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228 CX_DEBUG(("EMBEDDED: don't allow camera switching")); |
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229 |
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230 HbAction *goto_2nd_cam = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_GOTO_2ND_CAMERA_ACTION)); |
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231 if (goto_2nd_cam) { |
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232 CX_DEBUG(("EMBEDDED: setting camera switch to disabled")); |
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233 goto_2nd_cam->setEnabled(false); |
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234 |
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235 } |
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236 } |
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237 |
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238 } |
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239 |
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240 |
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241 // Create background graphics for indicator containers |
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242 HbWidget *indicatorContainer; |
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243 |
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244 |
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245 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_INDICATOR_CONTAINER_BOTTOM); |
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246 indicatorContainer = qobject_cast<HbWidget *>(widget); |
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247 CX_DEBUG_ASSERT(indicatorContainer); |
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248 createWidgetBackgroundGraphic(indicatorContainer, TRANSPARENT_BACKGROUND_GRAPHIC); |
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249 |
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250 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_ELAPSED_TIME_LABEL); |
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251 mElapsedTimeText = qobject_cast<HbLabel *> (widget); |
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252 CX_DEBUG_ASSERT(mElapsedTimeText); |
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253 |
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254 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_REMAINING_TIME_LABEL); |
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255 mRemainingTimeText = qobject_cast<HbLabel *> (widget); |
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256 CX_DEBUG_ASSERT(mRemainingTimeText); |
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257 |
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258 widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_RECORDING_ICON); |
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259 mRecordingIcon = qobject_cast<HbLabel *> (widget); |
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260 CX_DEBUG_ASSERT(mRecordingIcon); |
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261 |
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262 mWidgetsLoaded = true; |
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263 |
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264 // Initializing recording indicator animation |
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265 mRecordingAnimation = new QPropertyAnimation(mRecordingIcon, "opacity"); |
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266 mRecordingAnimation->setStartValue(0.0); |
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267 mRecordingAnimation->setKeyValueAt(0.5, 1.0); |
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268 mRecordingAnimation->setEndValue(0.0); |
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269 mRecordingAnimation->setDuration(CXUI_RECORD_ANIMATION_DURATION); |
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270 mRecordingAnimation->setLoopCount(-1); |
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271 mRecordingAnimation->setEasingCurve(QEasingCurve::InCubic); |
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272 |
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273 // Initialize the video time counters. |
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274 updateTimeLabels(); |
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275 |
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276 CX_DEBUG_EXIT_FUNCTION(); |
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277 } |
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278 |
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279 /*! |
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280 * Initialize settings grid. |
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281 */ |
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282 void CxuiVideoPrecaptureView::initializeSettingsGrid() |
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283 { |
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284 if(!mSettingsGrid) { |
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285 HbAction* action(NULL); |
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286 |
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287 mSettingsGrid = new HbToolBarExtension; |
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288 |
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289 action = mSettingsGrid->addAction(HbIcon("qtg_mono_exposure.svg"), hbTrId("txt_cam_button_exposure_compensation"), this, SLOT(launchSliderSetting())); |
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290 action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::EV_COMPENSATION_VALUE); |
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291 action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE); |
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292 |
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293 action = mSettingsGrid->addAction(HbIcon("qtg_small_rgb.svg"), hbTrId("txt_cam_button_color_tone"), this, SLOT(launchSetting())); |
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294 action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::COLOR_TONE); |
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295 action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE); |
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296 |
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297 action = mSettingsGrid->addAction(HbIcon("qtg_mono_white_balance.svg"), hbTrId("txt_cam_button_white_balance"), this, SLOT(launchSetting())); |
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298 action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::WHITE_BALANCE); |
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299 action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE); |
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300 |
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301 connect(mKeyHandler, SIGNAL(autofocusKeyPressed()), mSettingsGrid, SLOT(close())); |
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302 } |
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303 } |
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304 |
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305 void CxuiVideoPrecaptureView::handleSnapshot(CxeError::Id /*error*/) |
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306 { |
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307 CX_DEBUG_ENTER_FUNCTION(); |
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308 |
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309 CX_DEBUG_EXIT_FUNCTION(); |
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310 } |
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311 |
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312 void CxuiVideoPrecaptureView::record() |
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313 { |
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314 CX_DEBUG_ENTER_FUNCTION(); |
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315 |
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316 mMenu = takeMenu(); |
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317 hideControls(); |
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318 mVideoCaptureControl->record(); |
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319 //mRecordingAnimation->start(); |
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320 CX_DEBUG_EXIT_FUNCTION(); |
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321 } |
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322 |
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323 void CxuiVideoPrecaptureView::pause() |
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324 { |
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325 CX_DEBUG_ENTER_FUNCTION(); |
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326 |
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327 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
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328 if (state == CxeVideoCaptureControl::Recording) { |
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329 if (mRecordingAnimation && mRecordingIcon) { |
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330 mVideoCaptureControl->pause(); |
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331 mRecordingAnimation->stop(); |
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332 } |
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333 |
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334 // force update of toolbar |
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335 showToolbar(); |
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336 } else if (state == CxeVideoCaptureControl::Paused) { |
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337 mVideoCaptureControl->record(); |
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338 //mRecordingAnimation->start(); |
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339 } |
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340 |
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341 CX_DEBUG_EXIT_FUNCTION(); |
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342 } |
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343 |
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344 void CxuiVideoPrecaptureView::stop() |
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345 { |
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346 CX_DEBUG_ENTER_FUNCTION(); |
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347 if (isPostcaptureOn()) { |
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348 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
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349 if (state == CxeVideoCaptureControl::Recording || |
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350 state == CxeVideoCaptureControl::Paused) { |
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351 mVideoCaptureControl->stop(); |
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352 // Continue in handleVideoStateChanged(). |
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353 } |
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354 } else { |
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355 // no postcapture |
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356 stopAndPrepareNewVideo(); |
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357 } |
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358 |
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359 |
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360 CX_DEBUG_EXIT_FUNCTION(); |
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361 } |
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362 |
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363 // CxuiVideoPrecaptureView::stopAndPrepareNewVideo() |
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364 // A version of stop that doesn't go to post-capture. When |
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365 // not going to post-capture, we need to prepare new video |
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366 void CxuiVideoPrecaptureView::stopAndPrepareNewVideo() |
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367 { |
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368 CX_DEBUG_ENTER_FUNCTION(); |
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369 mVideoCaptureControl->stop(); |
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370 mElapsedTimer.stop(); |
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371 hideControls(); |
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372 |
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373 if (mMenu) { |
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374 setMenu(mMenu); |
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375 mMenu = NULL; |
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376 } |
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377 |
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378 // prepare new video when old one is ready |
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379 connect(mVideoCaptureControl, SIGNAL(videoComposed(CxeError::Id, const QString&)), |
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380 this, SLOT(prepareNewVideo(CxeError::Id))); |
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381 |
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382 CX_DEBUG_EXIT_FUNCTION(); |
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383 } |
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384 |
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385 |
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386 // CxuiPrecaptureView::showToolbar() |
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387 // Shows toolbar. Calls the base class implementation if not recording |
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388 // since toolbar is not shown during recording |
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389 void CxuiVideoPrecaptureView::showToolbar() |
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390 { |
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391 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
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392 if (state == CxeVideoCaptureControl::Recording) { |
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393 if (mToolBar != mToolBarRec) { |
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394 mToolBar->hide(); |
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395 mToolBar = mToolBarRec; |
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396 } |
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397 } else if (state ==CxeVideoCaptureControl::Ready) { |
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398 if (mToolBar != mToolBarIdle) { |
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399 mToolBar->hide(); |
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400 mToolBar = mToolBarIdle; |
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401 } |
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402 } else if (state == CxeVideoCaptureControl::Paused) { |
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403 if (mToolBar != mToolBarPaused) { |
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404 mToolBar->hide(); |
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405 mToolBar = mToolBarPaused; |
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406 } |
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407 } |
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408 |
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409 CxuiPrecaptureView::showToolbar(); |
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410 } |
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411 |
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412 void CxuiVideoPrecaptureView::disableFeedback() |
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413 { |
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414 CX_DEBUG_ENTER_FUNCTION(); |
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415 |
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416 HbFeedbackPlayer* feedback = HbFeedbackPlayer::instance(); |
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417 if (feedback) { |
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418 feedback->settings().disableFeedback(); |
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419 } |
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420 CX_DEBUG_EXIT_FUNCTION(); |
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421 } |
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422 |
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423 void CxuiVideoPrecaptureView::enableFeedback() |
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424 { |
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425 CX_DEBUG_ENTER_FUNCTION(); |
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426 |
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427 HbFeedbackPlayer* feedback = HbFeedbackPlayer::instance(); |
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428 if (feedback) { |
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429 feedback->settings().disableFeedback(); |
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430 } |
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431 |
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432 CX_DEBUG_EXIT_FUNCTION(); |
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433 } |
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434 |
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435 |
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436 void CxuiVideoPrecaptureView::goToStill() |
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437 { |
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438 CX_DEBUG_ENTER_FUNCTION(); |
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439 OstTrace0( camerax_performance, DUP1_CXUIVIDEOPRECAPTUREVIEW_GOTOSTILL, "msg: e_CX_GO_TO_STILL_MODE 1" ); |
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440 |
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441 hideControls(); |
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442 mEngine->initMode(ImageMode); |
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443 emit changeToPrecaptureView(); |
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444 |
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445 OstTrace0( camerax_performance, DUP2_CXUIVIDEOPRECAPTUREVIEW_GOTOSTILL, "msg: e_CX_GO_TO_STILL_MODE 0" ); |
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446 CX_DEBUG_EXIT_FUNCTION(); |
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447 } |
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448 |
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449 /*! |
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450 * Update the remaining and elapsed time labels. |
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451 */ |
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452 void CxuiVideoPrecaptureView::updateTimeLabels() |
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453 { |
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454 CX_DEBUG_IN_FUNCTION(); |
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455 |
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456 if (!mRemainingTimeText || !mElapsedTimeText) { |
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457 // Section not loaded yet. Skip update until created. |
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458 CX_DEBUG(("CxuiVideoPrecaptureView: video time labels not loaded yet!")); |
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459 CX_DEBUG_EXIT_FUNCTION(); |
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460 return; |
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461 } |
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462 |
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463 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
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464 switch (state) { |
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465 case CxeVideoCaptureControl::Ready: |
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466 // Update remaining time label |
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467 getRemainingTime(); |
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468 setVideoTime(mRemainingTimeText, mTimeRemaining); |
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469 // Update elapsed time label |
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470 // Not recording => elapsed time is zero |
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471 mTimeElapsed = 0; |
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472 setVideoTime(mElapsedTimeText, mTimeElapsed); |
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473 |
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474 // Adjust labels' visibility |
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475 mRemainingTimeText->show(); |
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476 mElapsedTimeText->show(); |
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477 break; |
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478 |
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479 case CxeVideoCaptureControl::Recording: |
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480 case CxeVideoCaptureControl::Paused: |
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481 // Update remaining time label |
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482 getRemainingTime(); |
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483 setVideoTime(mRemainingTimeText, mTimeRemaining); |
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484 // Update elapsed time label |
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485 getElapsedTime(); |
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486 setVideoTime(mElapsedTimeText, mTimeElapsed); |
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487 |
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488 // Adjust labels' visibility |
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489 mRemainingTimeText->show(); |
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490 mElapsedTimeText->show(); |
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491 break; |
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492 |
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493 case CxeVideoCaptureControl::Idle: |
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494 case CxeVideoCaptureControl::Initialized: |
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495 case CxeVideoCaptureControl::Preparing: |
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496 default: |
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497 // Minimize processing during initialization phase. |
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498 // Calculating remaining time involves checking disk space, |
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499 // which |
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500 mTimeRemaining = 0; |
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501 setVideoTime(mRemainingTimeText, mTimeRemaining); |
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502 mTimeElapsed = 0; |
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503 setVideoTime(mElapsedTimeText, mTimeElapsed); |
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504 |
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505 // Adjust labels' visibility |
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506 mRemainingTimeText->hide(); |
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507 mElapsedTimeText->hide(); |
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508 break; |
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509 } |
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510 |
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511 CX_DEBUG_EXIT_FUNCTION(); |
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512 } |
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513 |
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514 /*! |
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515 * Helper method for formatting video time to requested label. |
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516 * @param label Text label to show the time. |
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517 * @param time Time in seconds to be formatted to the label text. |
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518 */ |
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519 void CxuiVideoPrecaptureView::setVideoTime(HbLabel* label, int time) |
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520 { |
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521 // Convert time (seconds) into mm:ss |
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522 // HbExtendedLocale wraps minutes at 60 so we can't use that. |
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523 // We need to show times over 1 hour, e.g. "90:00". |
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524 QString timeString; |
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525 timeString.sprintf(VIDEO_TIME_FORMAT, time/60, time%60); |
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526 label->setPlainText(timeString); |
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527 } |
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528 |
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529 bool CxuiVideoPrecaptureView::getElapsedTime() |
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530 { |
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531 CX_DEBUG_ENTER_FUNCTION(); |
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532 |
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533 TBool status = mVideoCaptureControl->elapsedTime(mTimeElapsed); |
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534 CX_DEBUG(("Elapsed time: %d", mTimeElapsed)); |
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535 CX_DEBUG(("status: %d", status)); |
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536 |
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537 CX_DEBUG_EXIT_FUNCTION(); |
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538 return status; |
|
539 } |
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540 |
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541 void CxuiVideoPrecaptureView::getRemainingTime() |
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542 { |
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543 CX_DEBUG_ENTER_FUNCTION(); |
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544 |
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545 mVideoCaptureControl->remainingTime(mTimeRemaining); |
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546 CX_DEBUG(("getRemainingTime time: %d", mTimeRemaining)); |
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547 |
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548 CX_DEBUG_EXIT_FUNCTION(); |
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549 } |
|
550 |
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551 void CxuiVideoPrecaptureView::showEvent(QShowEvent *event) |
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552 { |
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553 CxuiPrecaptureView::showEvent(event); |
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554 |
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555 updateQualityIcon(); |
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556 |
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557 if (event->type() == QEvent::Show) { |
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558 event->accept(); |
|
559 } |
|
560 } |
|
561 |
|
562 void CxuiVideoPrecaptureView::handleVideoStateChanged(CxeVideoCaptureControl::State newState, |
|
563 CxeError::Id error) |
|
564 { |
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565 CX_DEBUG_ENTER_FUNCTION(); |
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566 Q_UNUSED(error); |
|
567 |
|
568 updateTimeLabels(); |
|
569 |
|
570 switch (newState) { |
|
571 case CxeVideoCaptureControl::Ready: |
|
572 setRecordingItemsVisibility(false); |
|
573 if (mCapturePending) { |
|
574 mCapturePending = false; |
|
575 record(); |
|
576 } |
|
577 break; |
|
578 case CxeVideoCaptureControl::Recording: |
|
579 setRecordingItemsVisibility(true); |
|
580 mElapsedTimer.start(CXUI_ELAPSED_TIME_TIMEOUT); |
|
581 disableFeedback(); |
|
582 break; |
|
583 case CxeVideoCaptureControl::Paused: |
|
584 mElapsedTimer.stop(); |
|
585 if (mRecordingIcon) { |
|
586 mRecordingIcon->hide(); |
|
587 } |
|
588 if (mElapsedTimeText) { |
|
589 mElapsedTimeText->show(); |
|
590 } |
|
591 enableFeedback(); |
|
592 break; |
|
593 case CxeVideoCaptureControl::Stopping: |
|
594 setRecordingItemsVisibility(false); |
|
595 enableFeedback(); |
|
596 |
|
597 if (isPostcaptureOn()) { |
|
598 mElapsedTimer.stop(); |
|
599 hideControls(); |
|
600 |
|
601 if (mRecordingAnimation && mRecordingIcon) { |
|
602 mRecordingAnimation->stop(); |
|
603 mRecordingIcon->setOpacity(0); |
|
604 } |
|
605 if (mMenu) { |
|
606 setMenu(mMenu); |
|
607 mMenu = NULL; |
|
608 } |
|
609 |
|
610 emit changeToPostcaptureView(); |
|
611 } |
|
612 break; |
|
613 default: |
|
614 // in any other state, just hide the controls |
|
615 setRecordingItemsVisibility(false); |
|
616 break; |
|
617 } |
|
618 |
|
619 CX_DEBUG_EXIT_FUNCTION(); |
|
620 } |
|
621 |
|
622 void CxuiVideoPrecaptureView::updateOrientation(Qt::Orientation orientation) |
|
623 { |
|
624 CX_DEBUG_ENTER_FUNCTION(); |
|
625 |
|
626 hideControls(); |
|
627 mMainWindow->setOrientation(orientation); |
|
628 |
|
629 if (mToolBar) { |
|
630 if (orientation == Qt::Horizontal) { |
|
631 mToolBar->setOrientation(Qt::Vertical); |
|
632 } else { |
|
633 mToolBar->setOrientation(Qt::Horizontal); |
|
634 } |
|
635 } |
|
636 |
|
637 CX_DEBUG_EXIT_FUNCTION(); |
|
638 } |
|
639 |
|
640 void CxuiVideoPrecaptureView::handleCaptureKeyPressed() |
|
641 { |
|
642 CX_DEBUG_ENTER_FUNCTION(); |
|
643 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
|
644 |
|
645 switch (state) { |
|
646 case CxeVideoCaptureControl::Ready: |
|
647 case CxeVideoCaptureControl::Paused: |
|
648 record(); |
|
649 break; |
|
650 case CxeVideoCaptureControl::Recording: |
|
651 stop(); |
|
652 break; |
|
653 case CxeVideoCaptureControl::Idle: |
|
654 case CxeVideoCaptureControl::Initialized: |
|
655 case CxeVideoCaptureControl::Preparing: |
|
656 mCapturePending = true; |
|
657 break; |
|
658 |
|
659 } |
|
660 CX_DEBUG_EXIT_FUNCTION(); |
|
661 } |
|
662 |
|
663 void CxuiVideoPrecaptureView::prepareNewVideo(CxeError::Id error) |
|
664 { |
|
665 if (!error) { |
|
666 mEngine->initMode(Cxe::VideoMode); |
|
667 disconnect(mVideoCaptureControl, SIGNAL(videoComposed(CxeError::Id, const QString&)), |
|
668 this, SLOT(prepareNewVideo(CxeError::Id))); |
|
669 } else { |
|
670 emit reportError(error); |
|
671 } |
|
672 |
|
673 } |
|
674 |
|
675 /** |
|
676 * Toggle video light on / off. |
|
677 */ |
|
678 void CxuiVideoPrecaptureView::toggleLight() |
|
679 { |
|
680 launchNotSupportedNotification(); |
|
681 } |
|
682 |
|
683 void CxuiVideoPrecaptureView::handleQuitClicked() |
|
684 { |
|
685 CX_DEBUG_ENTER_FUNCTION(); |
|
686 |
|
687 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
|
688 if (state == CxeVideoCaptureControl::Recording){ |
|
689 // Disable going to post-capture when video capture control goes to stopping state. |
|
690 disconnect(mVideoCaptureControl, SIGNAL(stateChanged(CxeVideoCaptureControl::State, CxeError::Id)), |
|
691 this, SLOT(handleVideoStateChanged(CxeVideoCaptureControl::State,CxeError::Id))); |
|
692 mVideoCaptureControl->stop(); |
|
693 mElapsedTimer.stop(); |
|
694 } |
|
695 |
|
696 QCoreApplication::exit(); |
|
697 |
|
698 CX_DEBUG_EXIT_FUNCTION(); |
|
699 } |
|
700 |
|
701 void CxuiVideoPrecaptureView::handleFocusLost() |
|
702 { |
|
703 CX_DEBUG_IN_FUNCTION(); |
|
704 |
|
705 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
|
706 if (state == CxeVideoCaptureControl::Recording){ |
|
707 stop(); // delete recording icon |
|
708 } else { |
|
709 releaseCamera(); |
|
710 } |
|
711 |
|
712 } |
|
713 |
|
714 void CxuiVideoPrecaptureView::handleBatteryEmpty() |
|
715 { |
|
716 CX_DEBUG_ENTER_FUNCTION(); |
|
717 |
|
718 CxeVideoCaptureControl::State state = mVideoCaptureControl->state(); |
|
719 if (state == CxeVideoCaptureControl::Recording){ |
|
720 stop(); // delete recording icon |
|
721 } |
|
722 CX_DEBUG_EXIT_FUNCTION(); |
|
723 } |
|
724 |
|
725 |
|
726 void CxuiVideoPrecaptureView::launchVideoScenePopup() |
|
727 { |
|
728 CX_DEBUG_ENTER_FUNCTION(); |
|
729 |
|
730 if (mVideoScenePopup) { |
|
731 CX_DEBUG(("mVideoScenePopup already exists, showing...")); |
|
732 mVideoScenePopup->show(); |
|
733 } else { |
|
734 CX_DEBUG(("Loading popup DocML")); |
|
735 CxuiDocumentLoader* documentLoader = new CxuiDocumentLoader(mEngine); |
|
736 bool ok = false; |
|
737 |
|
738 // Use document loader to create popup |
|
739 documentLoader->load(SCENEMODE_VIDEO_SETTING_XML, &ok); |
|
740 |
|
741 CX_DEBUG(("load ok=%d", ok)); |
|
742 |
|
743 mVideoScenePopup = qobject_cast<HbDialog*>(documentLoader->findWidget("video_scenemode_popup")); |
|
744 CX_DEBUG_ASSERT(mVideoScenePopup); |
|
745 mVideoScenePopup->setTimeout(HbDialog::NoTimeout); |
|
746 mVideoScenePopup->setBackgroundFaded(false); |
|
747 |
|
748 delete documentLoader; |
|
749 documentLoader = NULL; |
|
750 } |
|
751 |
|
752 connect(mKeyHandler, SIGNAL(autofocusKeyPressed()), mVideoScenePopup, SLOT(close())); |
|
753 |
|
754 CX_DEBUG_EXIT_FUNCTION(); |
|
755 } |
|
756 |
|
757 |
|
758 /*! |
|
759 * Launches show-postcapture setting pop-up |
|
760 */ |
|
761 void CxuiVideoPrecaptureView::launchSetting() |
|
762 { |
|
763 CX_DEBUG_ENTER_FUNCTION(); |
|
764 |
|
765 QObject *action = sender(); |
|
766 |
|
767 if (action) { |
|
768 QString settingsKey = action->property(PROPERTY_KEY_SETTING_ID).toString(); |
|
769 CX_DEBUG(("settingsKey=%s", settingsKey.toAscii().constData())); |
|
770 launchSettingsDialog(action); |
|
771 } |
|
772 |
|
773 CX_DEBUG_EXIT_FUNCTION(); |
|
774 } |
|
775 |
|
776 /*! |
|
777 * Handle change in setting value. Update UI to reflect new value. |
|
778 */ |
|
779 void CxuiVideoPrecaptureView::handleSettingValueChanged(const QString& key, QVariant newValue) |
|
780 { |
|
781 CX_DEBUG_ENTER_FUNCTION(); |
|
782 |
|
783 Q_UNUSED(newValue); |
|
784 // Ignored if not in video mode. |
|
785 if (mEngine->mode() == Cxe::VideoMode) { |
|
786 if (key == CxeSettingIds::VIDEO_QUALITY) { |
|
787 // update the quality indicator on screen |
|
788 updateQualityIcon(); |
|
789 |
|
790 // update video remaining time counter when video quality is changed |
|
791 updateTimeLabels(); |
|
792 } |
|
793 } |
|
794 |
|
795 CX_DEBUG_EXIT_FUNCTION(); |
|
796 } |
|
797 |
|
798 /*! |
|
799 Sets the visibility of recording icon and elapsed time text. |
|
800 \param visible True if widgets are to be shown, false if not. |
|
801 */ |
|
802 void CxuiVideoPrecaptureView::setRecordingItemsVisibility(bool visible) { |
|
803 |
|
804 if (mRecordingIcon) { |
|
805 mRecordingIcon->setVisible(visible); |
|
806 mRecordingIcon->setOpacity(1.0f); |
|
807 } |
|
808 |
|
809 if (mElapsedTimeText) { |
|
810 mElapsedTimeText->setVisible(visible); |
|
811 } |
|
812 } |
|
813 |
|
814 |
|
815 |
|
816 //end of file |