1 /*

     2  * LoadGenListItem.cpp

     3  *

     4  *  Created on: Jul 29, 2010

     5  *      Author: sopirbo

     6  */

     7 

     8 #include "loadgenlistitem.h"

     9 

    10 

    11 #include <hblabel.h>

    12 #include <hbpushbutton.h>

    13 #include <hbabstractitemview.h>

    14 

    15 #include <QGraphicsLinearLayout>

    16 #include <QRectF>

    17 #include <QPainter>

    18 

    19 

    20 LoadGenListItem::LoadGenListItem( EngineWrapper& engWrapp, QGraphicsItem *parent ) : HbListViewItem( parent ),

    21 		mEngineWrapper(engWrapp),

    22 		hLayout(0),

    23 		vLayout(0),

    24 		hButtonLayout(0),

    25 	    mItemText(0),

    26 		mEditButton(0),

    27 		mSuspendButton(0),

    28 		mStopButton(0),

    29 		mIcon(0),

    30 		mExpanded(false)

    31 	{

    32 

    33 		

    34 	// TODO Auto-generated constructor stub

    35 	

    36 	}

    37 

    38 

    39 LoadGenListItem::~LoadGenListItem()

    40 	{

    41 	// TODO Auto-generated destructor stub

    42 	}

    43 

    44 HbAbstractViewItem *LoadGenListItem::createItem()

    45 {

    46     return new LoadGenListItem(*this);

    47 }

    48 

    49 QHash<QString, QVariant> LoadGenListItem::transientState() const

    50 		{

    51 

    52 		QHash<QString,QVariant> state;

    53 	

    54 /*		if ( mExpanded )

    55 			{

    56 			state.insert( "myexpanded", mExpanded );

    57 			}

    58 		else

    59 			{

    60 			state.insert( "myexpanded", false );

    61 			}*/

    62 		return state;

    63 		

    64 		}

    65 

    66 void LoadGenListItem::setTransientState(const QHash<QString, QVariant> &state)

    67 	{

    68 /*

    69 	mExpanded = state.value("myexpanded").toBool();*/

    70 	HbAbstractViewItem::setTransientState( state ); 

    71 	}

    72 

    73 

    74 void LoadGenListItem::EditButtonClicked()

    75 	{

    76 	mEngineWrapper.loadEdit(modelIndex().row());

    77 	

    78 	}

    79 

    80 void LoadGenListItem::StopButtonClicked()

    81 	{

    82 

    83 

    84 	mEngineWrapper.asyncStopLoad();

    85 	}

    86 

    87 void LoadGenListItem::SuspendButtonClicked()

    88 	{

    89 	mEngineWrapper.asyncSuspendOrResumeSelectedOrHighlightedItems();

    90 

    91 

    92 

    93 	}

    94 

    95 void LoadGenListItem::ChangeExpandedState()

    96 	{

    97 	/*

    98 	if( mExpanded ) 

    99 		{

   100 		mExpanded = false;

   101 		}

   102 	else

   103 		{

   104 		mExpanded=true;

   105 		}*/

   106 	}

   107 

   108 

   109 

   110 void LoadGenListItem::updateChildItems( )

   111 {

   112 	if(!hLayout)

   113 		{

   114 		init();

   115 		}

   116 

   117 	int userRole = Qt::UserRole + 1;

   118 	int userRole2 = Qt::UserRole + 2;

   119     mExpanded = qvariant_cast<bool>( modelIndex().data( userRole ) );

   120     

   121     QVariant variant = modelIndex().data(Qt::DisplayRole);

   122     

   123     QString itemText = qvariant_cast<QString>( variant );

   124     if(variant.isValid())

   125     	{

   126 		itemText = qvariant_cast<QString>( variant );

   127     	}

   128     else

   129     	{

   130 		itemText = "Text tTest";

   131     	}

   132     

   133     QVariant decorationRole = modelIndex().data(Qt::DecorationRole);

   134 	if (decorationRole.isValid()) 

   135 	   	{

   136 	    QIcon icon = qvariant_cast<QIcon>(decorationRole);

   137 	    mIcon->setIcon( HbIcon(icon) );

   138 	   	}

   139 

   140 	bool suspended = qvariant_cast<bool>( modelIndex().data( userRole2 ) );

   141     if( suspended )

   142     	{

   143 		mSuspendButton->setText("Resume");

   144     	}

   145     else

   146     	{

   147 		mSuspendButton->setText("Suspend");

   148     	}

   149     

   150     if( !mExpanded )

   151     	{

   152 		mItemText->setTextWrapping(Hb::TextNoWrap);

   153 		mItemText->setPlainText(itemText);

   154 		vLayout->removeItem(hButtonLayout);

   155     	}

   156     else

   157     	{

   158 		mItemText->setTextWrapping(Hb::TextWordWrap);

   159 		mItemText->setPlainText(itemText);

   160 		//mItemText->setHtml( itemText );

   161 		vLayout->addItem(hButtonLayout);

   162     	}

   163     

   164     

   165 }

   166 

   167 void LoadGenListItem::initButtonLayout()

   168 	{

   169 	    

   170 	    hButtonLayout = new QGraphicsLinearLayout();

   171 	    hButtonLayout->setOrientation( Qt::Horizontal );

   172 

   173 	    //edit button 

   174 	    mEditButton = new HbPushButton();

   175 	    mEditButton->setText("Edit");

   176 	    hButtonLayout->addItem( mEditButton );

   177 	    hButtonLayout->setAlignment( mEditButton, Qt::AlignLeft );

   178 

   179 	    //pause button 

   180 	    mSuspendButton = new HbPushButton();

   181 	    mSuspendButton->setText("SuspRes");

   182 	    hButtonLayout->addItem( mSuspendButton );

   183 	    hButtonLayout->setAlignment( mSuspendButton , Qt::AlignLeft );

   184 	    

   185 	    //pause button 

   186 	    mStopButton = new HbPushButton();

   187 	    mStopButton->setText("Stop");

   188 	    hButtonLayout->addItem( mStopButton );

   189 	    hButtonLayout->setAlignment( mStopButton , Qt::AlignLeft );

   190 	    

   191 	 

   192 	    connect( mEditButton, SIGNAL( clicked() ), this , SLOT( EditButtonClicked() ) );

   193 	    connect( mStopButton, SIGNAL( clicked() ), this , SLOT( StopButtonClicked() ) );

   194 	    connect( mSuspendButton, SIGNAL( clicked() ), this , SLOT( SuspendButtonClicked() ) );

   195 	}

   196 

   197 

   198 void LoadGenListItem::init()

   199 {

   200 	hLayout = new QGraphicsLinearLayout();

   201 	hLayout->setContentsMargins(0, 0, 0, 0);

   202 

   203 	hLayout->setOrientation( Qt::Horizontal );

   204 	//hLayout->addItem( layout() );

   205 

   206 	vLayout = new QGraphicsLinearLayout();

   207 	vLayout->setOrientation( Qt::Vertical );

   208 

   209 	//icon

   210 	mIcon = new HbLabel();

   211 	hLayout->addItem( mIcon );

   212 	hLayout->setAlignment( mIcon, Qt::AlignLeft );

   213 	//hLayout->setStretchFactor( mIcon, 1 );

   214 	

   215     //text

   216     mItemText = new HbLabel();

   217     HbFontSpec fontSpecPrimary( HbFontSpec::Primary );

   218     mItemText->setFontSpec( fontSpecPrimary );

   219     vLayout->addItem( mItemText );

   220     vLayout->setAlignment( mItemText, Qt::AlignLeft );

   221 

   222     

   223     initButtonLayout();

   224     

   225 

   226 	hLayout->addItem( vLayout );

   227 

   228 	hLayout->setStretchFactor( vLayout, 2 );

   229 	

   230 	setLayout(hLayout);

   231 	

   232 }