Build 57 - some fixes and improvements in Tables

Doc update for improvements

Form1.cs

@@ -1613,7 +1613,9 @@ private void UpdateTable( )
     {
       // only if needed
       if ( ( FTAB != null ) && FTAB.Visible ) {
+        FTAB.SuspendDGV( );
         m_AT.ActionMaps.toDataSet( FTAB.DS_AMaps);
+        FTAB.ResumeDGV( );
         FTAB.Populate( );
       }
     }
@@ -1625,17 +1627,19 @@ private void UpdateTableSelectedItem( )
       if ( ( FTAB != null ) && FTAB.Visible ) {
         string actionID = m_AT.SelectedActionID;
         m_AT.ActionMaps.updateDataSet( FTAB.DS_AMaps, actionID );
-        FTAB.UpdateRow( actionID );
+        // FTAB.UpdateRow( actionID );  seems not needed...
       }
     }
 
     // Show the Table Window
     private void btTable_Click( object sender, EventArgs e )
     {
+      bool created = false;
       if (FTAB == null ) {
         FTAB = new FormTable( );
         FTAB.EditActionEvent += FTAB_EditActionEvent;
         FTAB.UpdateEditEvent += FTAB_UpdateEditEvent;
+        created = true;
       }
 
       if ( FTAB.Visible ) {
@@ -1646,9 +1650,13 @@ private void btTable_Click( object sender, EventArgs e )
 
       } else {
         FTAB.Show( );
-        FTAB.Size = m_AppSettings.FormTableSize;
-        FTAB.Location = m_AppSettings.FormTableLocation;
-        FTAB.LastColSize = m_AppSettings.FormTableColumnWidth;
+
+        if (created) {
+          FTAB.Size = m_AppSettings.FormTableSize;
+          FTAB.Location = m_AppSettings.FormTableLocation;
+          FTAB.LastColSize = m_AppSettings.FormTableColumnWidth;
+        }
+        // reload the data to display
         UpdateTable( );
       }
 

Table/FormTable.Designer.cs

@@ -76,9 +76,11 @@ private void InitializeComponent( )
       this.DGV.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
       this.DGV.Size = new System.Drawing.Size(438, 230);
       this.DGV.TabIndex = 0;
+      this.DGV.CellMouseClick += new System.Windows.Forms.DataGridViewCellMouseEventHandler(this.DGV_CellMouseClick);
       this.DGV.CellMouseDoubleClick += new System.Windows.Forms.DataGridViewCellMouseEventHandler(this.DGV_CellMouseDoubleClick);
       this.DGV.CellValueChanged += new System.Windows.Forms.DataGridViewCellEventHandler(this.DGV_CellValueChanged);
       this.DGV.ColumnWidthChanged += new System.Windows.Forms.DataGridViewColumnEventHandler(this.DGV_ColumnWidthChanged);
+      this.DGV.CurrentCellDirtyStateChanged += new System.EventHandler(this.DGV_CurrentCellDirtyStateChanged);
       this.DGV.RowHeaderMouseClick += new System.Windows.Forms.DataGridViewCellMouseEventHandler(this.DGV_RowHeaderMouseClick);
       // 
       // dS_ActionMaps
@@ -330,7 +332,7 @@ private void InitializeComponent( )
       this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
       this.MinimumSize = new System.Drawing.Size(760, 320);
       this.Name = "FormTable";
-      this.Text = "FormTable";
+      this.Text = "Actiontree as Table";
       this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.FormTable_FormClosing);
       this.LocationChanged += new System.EventHandler(this.FormTable_LocationChanged);
       this.SizeChanged += new System.EventHandler(this.FormTable_SizeChanged);

Table/FormTable.cs

@@ -16,19 +16,17 @@ public FormTable( )
     {
       InitializeComponent( );
 
-      DS_AMaps = new DS_ActionMaps( ); // init once
+      DS_AMaps = new DS_ActionMaps( ); // init once for the lifetime of the App
       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 );
-
-
+      DGV.AutoResizeColumns( DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader );
 
+      // handle Edits (Blended Col is only allowed to be edited by the user)
       btUpdateFromEdit.Enabled = chkEditBlend.Checked;
       DGV.Columns["Usr_Binding"].ReadOnly = true;
       DGV.Columns["Usr_Modifier"].ReadOnly = true;
@@ -66,23 +64,35 @@ private void RaiseUpdateEditEvent( )
     public DS_ActionMaps DS_AMaps { get; private set; }
 
 
+    
+    public void SuspendDGV( )
+    {
+      // add things to improve speed while re-loading the DataSet outside - nothing found so far
+    }
+
+    public void ResumeDGV()
+    {
+      // finish things to improve speed while re-loading the DataSet outside - nothing found so far
+    }
+
+
     /// <summary>
     /// Populate the view from the dataset
     /// </summary>
     public void Populate( )
     {
-      DGV.SuspendLayout( );
-      // m_bSrc.ResetBindings( false );
+//      DGV.SuspendLayout( );
 
       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] );
+          if ( i < DGV.Columns.Count )
+            DGV.Columns[i].Width = int.Parse( e[i] );
         }
       }
       DGV.AllowUserToResizeColumns = true;
       ComposeFilter( );
-      DGV.ResumeLayout( );
+  //    DGV.ResumeLayout( );
     }
 
     /// <summary>
@@ -93,7 +103,6 @@ public void Populate( )
     public void UpdateRow( string actionID )
     {
       if ( string.IsNullOrEmpty( actionID ) ) return; // nothing to do
-                                                      //    Populate( ); // cheap
     }
 
 
@@ -119,13 +128,23 @@ private void EditRow( int rowIndex )
 
     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 );
+      // make sure we only add parts that are really used - else it is using too much time to resolve '*'
+      string filter = "";
+      if ( ! string.IsNullOrEmpty( txFilterAction.Text)) {
+        filter += string.Format( "(ActionName LIKE '*{0}*')", txFilterAction.Text );
+      }
+      if ( !string.IsNullOrEmpty( txFilterDefBinding.Text ) ) {
+        if ( !string.IsNullOrEmpty( filter ) ) filter += " AND ";
+        filter += string.Format( "(Def_Binding LIKE '*{0}*')", txFilterDefBinding.Text );
+      }
+      if ( !string.IsNullOrEmpty( txFilterUsrBinding.Text ) ) {
+        if ( !string.IsNullOrEmpty( filter ) ) filter += " AND ";
+        filter += 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'" ) : "" )
@@ -135,10 +154,16 @@ private void ComposeFilter( )
         + " )";
       }
 
-      m_bSrc.Filter =
-        actFilter + " AND " + defBindFilter + " AND " + usrBindFilter + " AND " + deviceFilter;
+      if ( !string.IsNullOrEmpty( deviceFilter ) ) {
+        if ( !string.IsNullOrEmpty( filter ) ) filter += " AND ";
+        filter += deviceFilter;
+      }
+
+      m_bSrc.Filter = filter;
     }
 
+
+
     private void txFilterAction_TextChanged( object sender, EventArgs e )
     {
       ComposeFilter( );
@@ -194,6 +219,7 @@ private void chkKbd_CheckedChanged( object sender, EventArgs e )
     private void FormTable_FormClosing( object sender, FormClosingEventArgs e )
     {
       if ( e.CloseReason == CloseReason.UserClosing ) {
+
         this.Hide( );
         e.Cancel = true;
       }
@@ -226,8 +252,17 @@ private void DGV_RowHeaderMouseClick( object sender, DataGridViewCellMouseEventA
       EditRow( e.RowIndex );
     }
 
+
+    private void DGV_CellMouseClick( object sender, DataGridViewCellMouseEventArgs e )
+    {
+      if ( e.ColumnIndex < 0 && e.RowIndex < 0 ) m_bSrc.Sort = ""; // revert any sorting
+    }
+
+
     private void DGV_CellMouseDoubleClick( object sender, DataGridViewCellMouseEventArgs e )
     {
+      if ( e.RowIndex < 0 ) return; // would be the header row
+
       EditRow( e.RowIndex );
     }
 
@@ -239,31 +274,47 @@ private void btUpdateFromEdit_Click( object sender, EventArgs e )
 
     private void chkEditBlend_CheckedChanged( object sender, EventArgs e )
     {
+      // toggle the Edit mode of the Blend Column
       btUpdateFromEdit.Enabled = chkEditBlend.Checked;
       DGV.ReadOnly = !chkEditBlend.Checked;
     }
 
     private void btCancelEdit_Click( object sender, EventArgs e )
     {
-      bool test = DS_AMaps.HasChanges( );
+      // Undo Edits so far
       DS_AMaps.RejectChanges( );
-      //m_bSrc.ResetBindings( false );
+    }
+
+
+    private void DGV_CurrentCellDirtyStateChanged( object sender, EventArgs e )
+    {
+      // Immediately handle changes of the Blended Checkbox - workaround the regular DGV behavior
+      if ( !DGV.IsCurrentCellDirty ) return;
+      if ( DGV.CurrentCell.ColumnIndex != DGV.Columns["Blended"].Index ) return;
+
+      // only if dirty and the Blended column ..
+      // it still has it's previous value i.e. inverse the logic here - commit the value imediately
+      if ( ( bool )DGV.Rows[DGV.CurrentCell.RowIndex].Cells[DGV.Columns["Blended"].Index].Value == false ) {
+        DGV.Rows[DGV.CurrentCell.RowIndex].Cells[DGV.Columns["Blended"].Index].Value = true; // toggle value - triggers the ValueChanged Event below
+      } else {
+        DGV.Rows[DGV.CurrentCell.RowIndex].Cells[DGV.Columns["Blended"].Index].Value = false;
+      }
+      DGV.NotifyCurrentCellDirty( false ); // have set the value - so set not dirty anymore
     }
 
     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...
-      }
+      // set the Usr_Binding only if Blended column items Changes
+      if ( e.ColumnIndex != DGV.Columns["Blended"].Index ) return;
+
+      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...
+
     }
 
-
-
-  }
-
+  }//class
 
 
 }