SCJMapper-V2/Table/FormTable.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace SCJMapper_V2.Table
{
  public partial class FormTable : Form
  {
    public FormTable( )
    {
      InitializeComponent( );

      DS_AMaps = new DS_ActionMaps( ); // init once
      m_bSrc.DataSource = DS_AMaps;
      m_bSrc.DataMember = "T_Action";
      m_bSrc.Filter = "ActionName LIKE '*view*'";

      DGV.AutoGenerateColumns = true;
      DGV.DataSource = m_bSrc;
      DGV.MultiSelect = false;
      DGV.Columns["ID_Action"].Visible = false;
      DGV.AutoResizeColumns( DataGridViewAutoSizeColumnsMode.AllCells );



      btUpdateFromEdit.Enabled = chkEditBlend.Checked;
      DGV.Columns["Usr_Binding"].ReadOnly = true;
      DGV.Columns["Usr_Modifier"].ReadOnly = true;
      DGV.ReadOnly = !chkEditBlend.Checked;
    }



    public event EventHandler<EditRowEventArgs> EditActionEvent;
    private void RaiseEditActionEvent( string actionmap, string actionkey, int nodeindex )
    {
      if ( EditActionEvent != null ) {
        EditActionEvent( this, new EditRowEventArgs( actionmap, actionkey, nodeindex ) );
      }
    }

    public event EventHandler<UpdateEditEventArgs> UpdateEditEvent;
    private void RaiseUpdateEditEvent( )
    {
      if ( UpdateEditEvent != null ) {
        UpdateEditEvent( this, new UpdateEditEventArgs( ) );
      }
    }


    public Size LastSize { get; set; }
    public Point LastLocation { get; set; }
    public string LastColSize { get; set; }

    private BindingSource m_bSrc = new BindingSource();

    /// <summary>
    /// Assign or retrieve the underlying DataSet
    /// </summary>
    public DS_ActionMaps DS_AMaps { get; private set; }


    /// <summary>
    /// Populate the view from the dataset
    /// </summary>
    public void Populate( )
    {
      DGV.SuspendLayout( );
      // m_bSrc.ResetBindings( false );

      if ( !string.IsNullOrEmpty( LastColSize ) ) {
        string[] e = LastColSize.Split( new char [] {';'}, StringSplitOptions.RemoveEmptyEntries );
        for ( int i = 0; i < e.Length; i++ ) {
          DGV.Columns[i].Width = int.Parse( e[i] );
        }
      }
      DGV.AllowUserToResizeColumns = true;
      ComposeFilter( );
      DGV.ResumeLayout( );
    }

    /// <summary>
    /// Update a single row with given actionID (from DS_ActionMap)
    ///   Note: the dataset needs to be updated by the caller before
    /// </summary>
    /// <param name="actionID">ActionID of the row to update</param>
    public void UpdateRow( string actionID )
    {
      if ( string.IsNullOrEmpty( actionID ) ) return; // nothing to do
                                                      //    Populate( ); // cheap
    }


    /// <summary>
    /// A row is set to be edited 
    ///   resolve ID and callback to owner 
    /// </summary>
    /// <param name="rowIndex"></param>
    private void EditRow( int rowIndex )
    {
      string id = DGV.Rows[rowIndex].Cells["ID_Action"].Value.ToString();
      // we have nn-actionmap.actionkey.nodeindex
      string actionMap = DS_ActionMap.ActionMap(id);
      string actionKey = DS_ActionMap.ActionKey(id);
      int nodeIndex = DS_ActionMap.ActionCommandIndex(id);

      RaiseEditActionEvent( actionMap, actionKey, nodeIndex );
    }





    private void ComposeFilter( )
    {
      string actFilter = string.Format( "(ActionName LIKE '*{0}*')", txFilterAction.Text );
      string defBindFilter = string.Format( "(Def_Binding LIKE '*{0}*')", txFilterDefBinding.Text );
      string usrBindFilter = string.Format( "(Usr_Binding LIKE '*{0}*')", txFilterUsrBinding.Text );
      string deviceFilter = "";
      if ( ( chkJoystick.Checked == false ) && ( chkGamepad.Checked == false ) && ( chkMouse.Checked == false ) && ( chkKbd.Checked == false ) ) {
        // none checked means all
        deviceFilter = "( Device LIKE '*' )";
      } else {
        deviceFilter = "( Device='X'"
        + ( ( chkJoystick.Checked ) ? string.Format( " OR Device = 'joystick'" ) : "" )
        + ( ( chkGamepad.Checked ) ? string.Format( " OR Device = 'xboxpad'" ) : "" )
        + ( ( chkMouse.Checked ) ? string.Format( " OR Device = 'mouse'" ) : "" )
        + ( ( chkKbd.Checked ) ? string.Format( " OR Device = 'keyboard'" ) : "" )
        + " )";
      }

      m_bSrc.Filter =
        actFilter + " AND " + defBindFilter + " AND " + usrBindFilter + " AND " + deviceFilter;
    }

    private void txFilterAction_TextChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void txFilterBinding_TextChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void txFilterUsrBinding_TextChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }


    private void btClrFilterAction_Click( object sender, EventArgs e )
    {
      txFilterAction.Text = "";
    }

    private void btClrFilterBinding_Click( object sender, EventArgs e )
    {
      txFilterDefBinding.Text = "";
    }

    private void btClrFilterUsrBinding_Click( object sender, EventArgs e )
    {
      txFilterUsrBinding.Text = "";
    }


    private void chkJoystick_CheckedChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void chkGamepad_CheckedChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void chkMouse_CheckedChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void chkKbd_CheckedChanged( object sender, EventArgs e )
    {
      ComposeFilter( );
    }

    private void FormTable_FormClosing( object sender, FormClosingEventArgs e )
    {
      if ( e.CloseReason == CloseReason.UserClosing ) {
        this.Hide( );
        e.Cancel = true;
      }
    }


    private void FormTable_LocationChanged( object sender, EventArgs e )
    {
      LastLocation = this.Location;
    }

    private void FormTable_SizeChanged( object sender, EventArgs e )
    {
      LastSize = this.Size;
    }

    private void DGV_ColumnWidthChanged( object sender, DataGridViewColumnEventArgs e )
    {
      string setting = "";
      foreach ( DataGridViewColumn col in DGV.Columns ) {
        setting += string.Format( "{0};", col.Width.ToString( ) );
      }
      LastColSize = setting;
    }



    private void DGV_RowHeaderMouseClick( object sender, DataGridViewCellMouseEventArgs e )
    {
      EditRow( e.RowIndex );
    }

    private void DGV_CellMouseDoubleClick( object sender, DataGridViewCellMouseEventArgs e )
    {
      EditRow( e.RowIndex );
    }


    private void btUpdateFromEdit_Click( object sender, EventArgs e )
    {
      RaiseUpdateEditEvent( ); // accept will be done after updating the main tree
    }

    private void chkEditBlend_CheckedChanged( object sender, EventArgs e )
    {
      btUpdateFromEdit.Enabled = chkEditBlend.Checked;
      DGV.ReadOnly = !chkEditBlend.Checked;
    }

    private void btCancelEdit_Click( object sender, EventArgs e )
    {
      bool test = DS_AMaps.HasChanges( );
      DS_AMaps.RejectChanges( );
      //m_bSrc.ResetBindings( false );
    }

    private void DGV_CellValueChanged( object sender, DataGridViewCellEventArgs e )
    {
      if ( e.ColumnIndex == DGV.Columns["Blended"].Index ) {
        if ( ( bool )DGV.Rows[e.RowIndex].Cells[DGV.Columns["Blended"].Index].Value == true )
          DGV.Rows[e.RowIndex].Cells[DGV.Columns["Usr_Binding"].Index].Value = DeviceCls.BlendedInput;
        else
          DGV.Rows[e.RowIndex].Cells[DGV.Columns["Usr_Binding"].Index].Value = ""; // don't know anything else...
      }
    }



  }



}