/// <summary>
/// Returns new row to use in list from object's data.
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
private DataGridViewRow GetRowFromObject(DataObject obj)
{
var row = new DataGridViewRow();
row.CreateCells(this.LstObjects);
row.Cells[0].Value = obj.Name;
var i = 1;
foreach (var fieldDef in obj.Type.Fields.Values.OrderBy(a => a.Offset))
{
var field = obj.Fields[fieldDef.Name];
switch (fieldDef.VarType)
{
case DataVarType.Color: row.Cells[i].Value = ((uint)field.Value).ToString("X8"); break;
default: row.Cells[i].Value = field.Value; break;
}
//row.Cells[i].ToolTipText = fieldDef.VarType.ToString();
i++;
}
return(row);
}
/// <summary>
/// Called when the Add Object button is clicked, adds an object
/// with default values to list and file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnAddObject_Click(object sender, EventArgs e)
{
var listName = this.CboList.Text;
var list = _openFile.Lists[listName];
var type = list.Type;
var name = "NewObject";
for (var i = 1; ; ++i)
{
if (!list.Objects.Any(a => a.Name == name + i))
{
name = name + i;
break;
}
}
var obj = DataObject.New(name, type);
var row = this.GetRowFromObject(obj);
this.LstObjects.Rows.Add(row);
list.Objects.Add(obj);
this.LstObjects.ClearSelection();
this.LstObjects.CurrentCell = this.LstObjects[0, this.LstObjects.RowCount - 1];
}
/// <summary>
/// Called to validate the value of a cell, cancels editing if
/// a value that was entered was invalid, such as an empty object
/// name or a non-numeric string for an integer field.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LstObjects_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
{
if (!_editingCell)
{
return;
}
var row = this.LstObjects.Rows[e.RowIndex];
var col = this.LstObjects.Columns[e.ColumnIndex];
var cell = this.LstObjects.Rows[e.RowIndex].Cells[e.ColumnIndex];
var listName = this.CboList.Text;
var objName = row.Cells[0].Value.ToString();
var list = _openFile.Lists[listName];
var obj = list.Objects.FirstOrDefault(a => a.Name == objName);
if (obj == null)
{
MessageBox.Show($"Object '{objName}' was not found, something went wrong here. Please report.", this.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_validatedObj = obj;
var newValue = e.FormattedValue.ToString();
var fieldName = col.Name;
if (fieldName == "_ObjName")
{
if (newValue == "")
{
e.Cancel = true;
this.LstObjects.CancelEdit();
this.LstObjects.EndEdit();
MessageBox.Show($"Object Name can't be empty.", this.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (list.Objects.Any(a => a.Name == newValue))
{
e.Cancel = true;
this.LstObjects.CancelEdit();
this.LstObjects.EndEdit();
MessageBox.Show($"Object names must be unique.", this.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
var field = obj.Fields[fieldName];
if (!field.ValidateStringValue(newValue))
{
e.Cancel = true;
this.LstObjects.CancelEdit();
this.LstObjects.EndEdit();
MessageBox.Show($"Invalid '{field.VarType}' value.", this.Title, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
