/// <summary>
/// Constructor
/// </summary>
public RecodeDialog(DashboardHelper dashboardHelper, Rule_Recode rule)
{
this.dashboardHelper = dashboardHelper;
this.editMode = true;
InitializeComponent();
FillComboBoxes();
this.txtDestinationField.Text = rule.DestinationColumnName;
this.cbxSourceField.SelectedItem = rule.SourceColumnName;
this.checkboxMaintainSortOrder.Checked = rule.ShouldMaintainSortOrder;
this.checkboxUseWildcards.Checked = rule.ShouldUseWildcards;
this.txtElseValue.Text = rule.ElseValue;
// TODO: Find better way to do this
switch (rule.DestinationColumnType)
{
case "System.SByte":
case "System.Byte":
case "System.Boolean":
this.cbxFieldType.SelectedItem = "Yes/No";
break;
case "System.String":
this.cbxFieldType.SelectedItem = "Text";
break;
case "System.Single":
case "System.Double":
case "System.Decimal":
case "System.Int32":
case "System.Int16":
this.cbxFieldType.SelectedItem = "Numeric";
break;
}
this.cbxFieldType.Enabled = false;
if (rule.RecodeInputTable.Columns.Count == 3)
{
rule.RecodeInputTable.Columns[0].ColumnName = COL_FROM;
rule.RecodeInputTable.Columns[1].ColumnName = COL_TO;
rule.RecodeInputTable.Columns[2].ColumnName = COL_REPRESENTATION;
}
else if (rule.RecodeInputTable.Columns.Count == 2)
{
rule.RecodeInputTable.Columns[0].ColumnName = COL_FROM;
rule.RecodeInputTable.Columns[1].ColumnName = COL_REPRESENTATION;
}
this.dataGridViewRecode.DataSource = rule.RecodeInputTable;
}
private void btnOK_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtDestinationField.Text))
{
MsgBox.ShowError("Destination field is blank.");
this.DialogResult = DialogResult.None;
return;
}
if (cbxFieldType.SelectedIndex == 1 && cbxFieldType.Text == "Numeric")
{
foreach (DataRow row in RecodeTable.Rows)
{
string textValue = row["Representation"].ToString();
double value;
bool success = double.TryParse(textValue, out value);
if (!success && !string.IsNullOrEmpty(textValue))
{
MsgBox.ShowError("The destination field type has been defined as numeric, but the destination values are not valid numbers.");
this.DialogResult = DialogResult.None;
return;
}
}
}
if (!editMode)
{
ColumnDataType columnDataType = ColumnDataType.Boolean | ColumnDataType.Numeric | ColumnDataType.Text;
foreach (string s in dashboardHelper.GetFieldsAsList(columnDataType))
{
if (txtDestinationField.Text.ToLower().Equals(s.ToLower()))
{
MsgBox.ShowError("Destination field name already exists as a column in this data set. Please use another name.");
this.DialogResult = DialogResult.None;
return;
}
}
foreach (IDashboardRule rule in dashboardHelper.Rules)
{
if (rule is DataAssignmentRule)
{
DataAssignmentRule assignmentRule = rule as DataAssignmentRule;
if (txtDestinationField.Text.ToLower().Equals(assignmentRule.DestinationColumnName.ToLower()))
{
MsgBox.ShowError("Destination field name already exists as a defined field with recoded values. Please use another field name.");
this.DialogResult = DialogResult.None;
return;
}
}
}
}
string friendlyRule = "Recode the values in " + sourceColumnName + " to " + txtDestinationField.Text + "";
string sourceColumnType = dashboardHelper.GetColumnType(sourceColumnName);
RecodeRule = new Rule_Recode(this.DashboardHelper, friendlyRule, sourceColumnName, sourceColumnType, txtDestinationField.Text, DestinationFieldType, RecodeTable, txtElseValue.Text, checkboxMaintainSortOrder.Checked, checkboxUseWildcards.Checked);
}