1 // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Part of the MVS Application for TechView

    15 //

    16 

    17 

    18 #include "MVSCropDialog.h"

    19 #include "MVSApp.hrh"

    20 #include <techview/eikmfne.h>

    21 #include <coecntrl.h>

    22 #include <techview/eikhopbt.h>

    23 #include <techview/eiklabel.h>

    24 #include "MVSAppUI.h"

    25 

    26 const TUint KMicroSecs = 1000000;

    27 

    28 void CMVSCropDialog::SetupDialogLD(TTimeIntervalMicroSeconds aPosition,

    29                                 TTimeIntervalMicroSeconds aClipLength,

    30                                 TTimeIntervalMicroSeconds aCropStart,

    31                                 TTimeIntervalMicroSeconds aCropEnd,

    32                                 CMVSAppUi* aAppUi)

    33 	{

    34     CMVSCropDialog* dialog = new (ELeave) CMVSCropDialog(aPosition, aClipLength,

    35                                                    aCropStart, aCropEnd, aAppUi);

    36     dialog->ExecuteLD(R_MVS_DIALOG_CROP);

    37     }

    38 

    39 

    40 void CMVSCropDialog::PreLayoutDynInitL()

    41 	{

    42     TInt start = I64INT(iCropStart.Int64()) > 1? (I64INT(iCropStart.Int64())/KMicroSecs) : 0;

    43     TInt finish = I64INT(iCropEnd.Int64()) > 1? (I64INT(iCropEnd.Int64())/KMicroSecs) : I64INT(iClipLength.Int64())/KMicroSecs;

    44     //check the current position is valid.

    45 	if(I64INT(iPosition.Int64())/KMicroSecs < start)

    46 		iPosition = start;

    47 	else if (I64INT(iPosition.Int64())/KMicroSecs > finish)

    48 		iPosition = finish;

    49 

    50 	InitControl(TInt(EMVSCmdCropPositionNumber), I64INT(iPosition.Int64())/KMicroSecs, start, finish );

    51 

    52     CEikHorOptionButtonList* button = static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdCropLeftRight));

    53     button->SetButtonById(EMVSHorOptButtonCropFromBeginning);

    54 	}

    55 

    56 

    57 

    58 //

    59 //CCropDialog()

    60 //

    61 // C++ Constructor, initialises the object member variables to their

    62 // current settings. 

    63 //

    64 CMVSCropDialog::CMVSCropDialog(TTimeIntervalMicroSeconds aPosition,

    65                          TTimeIntervalMicroSeconds aClipLength,

    66                          TTimeIntervalMicroSeconds aCropStart,

    67                          TTimeIntervalMicroSeconds aCropEnd,

    68                          CMVSAppUi* aAppUi)

    69 : iPosition(aPosition), iCropStart(aCropStart), iCropEnd(aCropEnd), iCropFromBeginning(EFalse), iAppUi(aAppUi)

    70     {

    71     if (I64INT(aCropEnd.Int64()) > 1)

    72     	{

    73         iClipLength = aCropEnd;

    74         }

    75     else

    76         {

    77         iClipLength = aClipLength;

    78         }

    79     }

    80 

    81 

    82 

    83 TBool CMVSCropDialog::OkToExitL(TInt aButtonId)

    84 	{

    85     //Get a pointer to the Option Button List control

    86     CEikHorOptionButtonList* button = static_cast<CEikHorOptionButtonList*>(Control(EMVSCmdCropLeftRight));

    87 	//Get a pointer to the number editor

    88     CEikNumberEditor* control = static_cast<CEikNumberEditor*> ( Control(EMVSCmdCropPositionNumber) );

    89 	TInt position = control->Number()*KMicroSecs;

    90     TInt64 pos64(position);

    91     iPosition = TTimeIntervalMicroSeconds(pos64);

    92     if(iPosition > iClipLength)

    93     	{

    94      	iPosition = iClipLength;

    95      	}

    96 	if(iPosition < iCropStart)

    97 	 	{

    98 	 	iPosition = iCropStart; 

    99 	 	}

   100     TInt buttonId = button->LabeledButtonId();

   101 	switch (aButtonId)

   102     	{

   103         case(EMVSButtonUpdate):

   104         	//update prog info based on num-editor

   105         	if(buttonId == EMVSHorOptButtonCropFromBeginning) //'From Beginning' selected

   106             	{

   107                	iCropFromBeginning = ETrue;

   108                	iCropStart = iPosition;

   109                	}

   110           	else

   111             	{

   112                	iCropFromBeginning = EFalse;

   113                	iCropStart = iPosition;

   114                	}

   115             iAppUi->SetCropL(iCropStart, iCropFromBeginning);

   116             break;

   117 

   118         case(EMVSButtonCancel):

   119             break;

   120 

   121         default:

   122  		    break;

   123         }

   124     return ETrue;    

   125     }

   126 

   127 

   128 void CMVSCropDialog::InitControl( const TInt aId, const TInt aPos, const TInt aStart, const TInt aFinish )

   129 	{

   130 	CEikNumberEditor* control = static_cast<CEikNumberEditor*> ( Control(aId) );        

   131 	control->SetNumber(aPos);

   132 	control->SetMinimumAndMaximum( aStart, aFinish );

   133 	}

   134 

   135