/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions are met:

*

* - Redistributions of source code must retain the above copyright notice,

*   this list of conditions and the following disclaimer.

* - Redistributions in binary form must reproduce the above copyright notice,

*   this list of conditions and the following disclaimer in the documentation

*   and/or other materials provided with the distribution.

* - Neither the name of Nokia Corporation nor the names of its contributors

*   may be used to endorse or promote products derived from this software

*   without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

* POSSIBILITY OF SUCH DAMAGE.

* 

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Drawing;

using System.Data;

using System.Text;

using System.Windows.Forms;

using HeapCtrlLib.Utilities;

using HeapLib.Statistics.Tracking.Base;

namespace HeapCtrlLib.Controls

{

    internal partial class HeapFilteringControl : UserControl

    {

        #region Constructors & destructor

        public HeapFilteringControl()

        {

            InitializeComponent();

        }

        #endregion

        #region Properties

        internal HeapCellFilterTripletDictionary Dictionary

        {

            get

            {

                HeapCellFilterTripletDictionary ret = new HeapCellFilterTripletDictionary();

                //

                foreach ( XPTable.Models.Row row in iTableModel.Rows )

                {

                    TripletDictionaryEntry entry = (TripletDictionaryEntry) row.Tag;

                    //

                    //XPTable.Models.Cell cellEnabled = row.Cells[ 0 ];

                    XPTable.Models.Cell cellColor = row.Cells[ 1 ];

                    //

                    ret.Add( entry.iKey, entry.iTriplet.Entity, (Color) cellColor.Data, entry.iTriplet.TrackingInfo );

                }

                return ret;

            }

            set

            {

                iDictionary = value;

                UpdateFilters();

            }

        }

        #endregion

        #region Event handlers

        private void iTable_CellCheckChanged( object sender, XPTable.Events.CellCheckBoxEventArgs e )

        {

            XPTable.Models.Row row = iTableModel.Rows[ e.Row ];

            XPTable.Models.Cell cellEnabled = e.Cell;

            XPTable.Models.Cell cellColor = row.Cells[ 1 ];

            TripletDictionaryEntry entry = (TripletDictionaryEntry) row.Tag;

            //

            if ( e.Column == 0 ) // iCol_Enabled

            {

                entry.iTriplet.Enabled = ( cellEnabled.Checked );

                //

                if ( cellEnabled.Checked )

                {

                    row.ForeColor = iTable.ForeColor;

                    cellColor.Data = entry.iTriplet.Color;

                }

                else

                {

                    row.ForeColor = Color.DarkGray;

                    cellColor.Data = HeapCellFilterTriplet.KDisabledColour;

                }

            }

            else if ( e.Column == 1 ) // iCol_Colour

            {

                if ( cellEnabled.Checked )

                {

                    entry.iTriplet.Color = (Color) cellColor.Data;

                }

            }

        }

        #endregion

        #region Internal methods

        private void UpdateFilters()

        {

            iTable.BeginUpdate();

            iTable.TableModel.Rows.Clear();

            //

            foreach ( KeyValuePair<string, HeapCellFilterTriplet> entry in iDictionary )

            {

                XPTable.Models.Row row = new XPTable.Models.Row();

                row.Tag = new TripletDictionaryEntry( entry.Key, entry.Value );

                //

                XPTable.Models.Cell cellEnabled = new XPTable.Models.Cell( string.Empty, entry.Value.Enabled );

                XPTable.Models.Cell cellColour = new XPTable.Models.Cell( string.Empty, entry.Value.Color );

                XPTable.Models.Cell cellText = new XPTable.Models.Cell( entry.Value.Entity );

                //

                row.Cells.Add( cellEnabled );

                row.Cells.Add( cellColour );

                row.Cells.Add( cellText );

                //

                if ( cellEnabled.Checked )

                {

                    row.ForeColor = iTable.ForeColor;

                    cellColour.Data = entry.Value.Color;

                }

                else

                {

                    row.ForeColor = Color.DarkGray;

                    cellColour.Data = HeapCellFilterTriplet.KDisabledColour;

                }

                //

                if ( !entry.Value.TrackingInfo.IsUnknownSymbolMatchItem )

                {

                    iTableModel.Rows.Add( row );

                }

            }

            //

            iTable.EndUpdate();

        }

        #endregion

        #region Data members

        private HeapCellFilterTripletDictionary iDictionary = new HeapCellFilterTripletDictionary();

        #endregion

    }

    #region Internal class

    internal class TripletDictionaryEntry

    {

        public TripletDictionaryEntry( string aKey, HeapCellFilterTriplet aTriplet )

        {

            iKey = aKey;

            iTriplet = aTriplet;

        }

        public readonly string iKey;

        public readonly HeapCellFilterTriplet iTriplet;

    }

    #endregion

}