DirectPrint/DirectPrintApp/engine/src/directprintfloatcapability.cpp
changeset 19 2275db202402
parent 11 613a5ff70823
equal deleted inserted replaced
2:acc370d7f2f6 19:2275db202402
       
     1 /*
       
     2 * Copyright (c) 2010 Kanrikogaku Kenkyusho, Ltd.
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of the License "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Kanrikogaku Kenkyusho, Ltd. - Initial contribution
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:
       
    15 * {Description of the file}
       
    16 *
       
    17 */
       
    18 
       
    19 // System include files
       
    20 #include <aknquerydialog.h>
       
    21 #include <stringloader.h>
       
    22 #include <DirectPrintApp.rsg>
       
    23 
       
    24 #include "directprintfloatcapability.h"
       
    25 
       
    26 const TInt KMaxTRealCharNum( 30 );
       
    27 const TInt KDecimals( 2 );
       
    28 
       
    29 // Destructor
       
    30 CDirectPrintFloatCapability::~CDirectPrintFloatCapability()
       
    31     {
       
    32     }
       
    33 
       
    34 // Creates text string for the settings list box
       
    35 HBufC* CDirectPrintFloatCapability::ListBoxTextL()
       
    36     {   
       
    37     const TInt KGranularity( 4 );
       
    38     TRealFormat format( KMaxTRealCharNum, KDecimals );
       
    39     TBuf<KMaxTRealCharNum> numStr;
       
    40     
       
    41     numStr.Zero();
       
    42     numStr.AppendNum( iRealValue, format );
       
    43 
       
    44     CDesCArrayFlat* strings = new ( ELeave ) CDesCArrayFlat( KGranularity );
       
    45     CleanupStack::PushL( strings );
       
    46     strings->AppendL( iTitle );
       
    47     strings->AppendL( numStr );
       
    48 
       
    49     HBufC* buf = StringLoader::LoadL( R_QTN_LBOX_FORMAT, *strings ); 
       
    50     CleanupStack::PopAndDestroy();  // strings
       
    51     
       
    52     return buf;
       
    53     }
       
    54 
       
    55 // Clones itself
       
    56 CDirectPrintBaseCapability* CDirectPrintFloatCapability::CloneL()
       
    57     {
       
    58     CDirectPrintFloatCapability* clone = new ( ELeave ) CDirectPrintFloatCapability;
       
    59 
       
    60     clone->iDenominator = iDenominator;
       
    61     clone->iIndexOnList = iIndexOnList;
       
    62     clone->iMaxNumerator = iMaxNumerator;
       
    63     clone->iValue = iValue;
       
    64     clone->iTitle = iTitle;
       
    65     clone->iUid = iUid;
       
    66     clone->iRealValue = iRealValue;
       
    67 
       
    68     return clone;
       
    69     }
       
    70 
       
    71 // Sets the new values and checks the boundaries
       
    72 TInt CDirectPrintFloatCapability::SetValues( 
       
    73     TInt aDenom, 
       
    74     TInt aNumerator, 
       
    75     TInt aMaxNumerator )
       
    76     {
       
    77     TInt err( KErrNone );
       
    78 
       
    79     if ( aNumerator > aMaxNumerator )
       
    80         {
       
    81         err = KErrArgument;
       
    82         }
       
    83     else
       
    84         {
       
    85         iDenominator = aDenom;
       
    86         iValue = aNumerator;
       
    87         iMaxNumerator = aMaxNumerator;
       
    88         if( iDenominator != 0 )
       
    89             {
       
    90             iRealValue = TReal( iValue )/TReal( iDenominator );
       
    91             }
       
    92         }
       
    93 
       
    94     return err;
       
    95     }
       
    96 
       
    97 // Numerator
       
    98 TInt CDirectPrintFloatCapability::Numerator() const
       
    99     {
       
   100     return iValue;
       
   101     }
       
   102 
       
   103 // Denominator
       
   104 TInt CDirectPrintFloatCapability::Denominator() const
       
   105     {
       
   106     return iDenominator;
       
   107     }
       
   108 
       
   109 // Creates setting item for the settings list box
       
   110 CAknSettingItem* CDirectPrintFloatCapability::SettingItemLC(TInt aIndex)
       
   111 	{
       
   112 	CAknIntegerEdwinSettingItem* item = new (ELeave) CAknIntegerEdwinSettingItem(aIndex, iValue); // Not Float Edwin
       
   113 	CleanupStack::PushL(item);
       
   114 	item->ConstructL(EFalse, aIndex, iTitle, NULL, R_DIRECTPRINT_PROPERTYSETTING_INTEGER_SETTING_PAGE, -1);
       
   115 
       
   116 	return item;
       
   117 	}
       
   118 
       
   119 //  End of File