/// <summary>
/// Parametrized Constructor for Edit functionality.
/// </summary>
/// <param name="editMode"></param>
/// <param name="item"></param>
public ConditionalAssign(bool editMode, ListBoxItemSource item)
{
InitializeComponent();
this.editMode = editMode;
SelectedItem = item;
FillConditionalComboboxes();
EwavRule_ConditionalAssign ca = (EwavRule_ConditionalAssign)SelectedItem.Rule;
txtDestinationField.IsEnabled = false;
cbxFieldType.SelectedIndex = SearchColumnIndex(cbxFieldType.Items, ca.CbxFieldType.ToString());
cbxFieldType.IsEnabled = false;
switch (cbxFieldType.SelectedValue.ToString().ToUpper().Replace("/", ""))
{
case "YESNO":
cmbAssignValue.SelectedIndex = SearchColumnIndex(cmbAssignValue.Items, (ca.AssignValue == "True") ? "Yes" : "No");
if (ca.ElseValue.Length > 0)
{
cmbElseValue.SelectedIndex = SearchColumnIndex(cmbElseValue.Items, (ca.ElseValue == "True") ? "Yes" : "No");
}
if (cmbElseValue.SelectedIndex > 0)
{
checkboxUseElse.IsChecked = true;
}
break;
default:
txtAssignValue.Text = ca.AssignValue;
txtElseValue.Text = ca.ElseValue;
if (ca.ElseValue.Length > 0)
{
checkboxUseElse.IsChecked = true;
}
break;
}
if (checkboxUseElse.IsChecked == true)
{
txtElseValue.IsEnabled = true;
}
else
{
txtElseValue.IsEnabled = false;
}
txtDestinationField.Text = ca.TxtDestination;
//FillSelectionComboboxes();
pnlGuidedMode.Visibility = System.Windows.Visibility.Visible;
//pnlBtns.Visibility = System.Windows.Visibility.Visible;
pnlAdvancedMode.Visibility = System.Windows.Visibility.Collapsed;
pnlContainer.Visibility = System.Windows.Visibility.Visible;
//ctrl = new EwavFilterControl();
FilterCtrl.FilterType = FilterControlType.Conditional;
FilterCtrl.ConstructStackPanelFromDataFilters(((EwavRule_ConditionalAssign)SelectedItem.Rule).ConditionsList);
}
private void btnClear_Click(object sender, RoutedEventArgs e)
{
FilterCtrl.Clear();
FilterCtrl.CreateFilterConditionRow();
GadgetFilters = null;
this.DialogResult = true;
}
/// <summary>
/// Validates the controls.
/// </summary>
/// <param name="stackPanel"></param>
/// <returns></returns>
public Boolean ValidateControl()
{
if (txtDestinationField.Text == "")
{
MessageBox.Show("Source Column is empty.");
return(false);
}
return(FilterCtrl.ValidateControl());
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
List <EwavDataFilterCondition> DFilters = FilterCtrl.CreateDataFilters();
if (DFilters == null)
{
return;
}
GadgetFilters = DFilters;
this.DialogResult = true;
}
//EwavFilterControl ctrl;
//EwavFilter UserControl;
/// <summary>
/// Default Constructor
/// </summary>
public ConditionalAssign()
{
InitializeComponent();
if (this.applicationViewModel.EwavSelectedDatasource.AllColumns != null)
{
FilterCtrl.FilterType = FilterControlType.Conditional;
FilterCtrl.InitializeDataFilter();
}
FillConditionalComboboxes();
txtElseValue.IsEnabled = false;
cmbElseValue.IsEnabled = false;
}
public GadgetFilterControl(List <EwavDataFilterCondition> Conditions)
{
InitializeComponent();
FilterCtrl.FilterType = FilterControlType.DataFilter;
FilterCtrl.ConstructStackPanelFromDataFilters(Conditions);
}
public GadgetFilterControl()
{
InitializeComponent();
FilterCtrl.FilterType = FilterControlType.DataFilter;
FilterCtrl.InitializeDataFilter();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OKButton_Click(object sender, RoutedEventArgs e)
{
List <ListBoxItemSource> TempList = applicationViewModel.ListOfRules.Where(t => t.DestinationColumn.ToLower() == txtDestinationField.Text.ToLower()).ToList();
Boolean columnNameExists = false;
columnNameExists = applicationViewModel.EwavSelectedDatasource.AllColumns.Any(c => c.Name.ToLower() == txtDestinationField.Text.ToLower());
//if ((TempList.Count > 0 && !editMode) || columnNameExists)
//{
// MessageBox.Show("Variable name already exists.");
// return;
//}
if (ValidateControl())
{
List <EwavDataFilterCondition> listOfFilters = FilterCtrl.CreateDataFilters();
string destinationColumnType = "System.String";
ColumnDataType colType = ColumnDataType.Text;
object elseValue = this.txtElseValue.Text;
object assignValue = this.txtAssignValue.Text;
cbxFieldTypeEnum fieldEnum = cbxFieldTypeEnum.None;
switch (cbxFieldType.SelectedItem.ToString())
{
case "Yes/No":
destinationColumnType = "System.Boolean";
if (cmbAssignValue.SelectedIndex == 0)
{
assignValue = true;
}
else if (cmbAssignValue.SelectedIndex == 1)
{
assignValue = false;
}
if (checkboxUseElse.IsChecked == false)
{
elseValue = "";
}
else if (cmbElseValue.SelectedIndex == 0)
{
elseValue = true;
}
else if (cmbElseValue.SelectedIndex == 1)
{
elseValue = false;
}
fieldEnum = cbxFieldTypeEnum.YesNo;
colType = ColumnDataType.Boolean;
break;
case "Text":
destinationColumnType = "System.String";
if (checkboxUseElse.IsChecked == false)
{
elseValue = "";
}
else
{
elseValue = this.txtElseValue.Text;
}
assignValue = this.txtAssignValue.Text;
fieldEnum = cbxFieldTypeEnum.Text;
colType = ColumnDataType.Text;
break;
case "Numeric":
destinationColumnType = "System.Decimal";
decimal decElse;
decimal decAssign;
if (checkboxUseElse.IsChecked == false)
{
elseValue = "";
}
else
{
bool success1 = Decimal.TryParse(this.txtElseValue.Text, out decElse);
if (success1)
{
elseValue = decElse;
}
}
bool success2 = Decimal.TryParse(this.txtAssignValue.Text, out decAssign);
if (success2)
{
assignValue = decAssign;
}
//if ((!success1 && checkboxUseElse.IsChecked) || !success2)
//{
// Epi.Windows.MsgBox.ShowError("Invalid input detected.");
// this.DialogResult = DialogResult.None;
// return;
//}
fieldEnum = cbxFieldTypeEnum.Numeric;
colType = ColumnDataType.Numeric;
break;
}
string assignText = FilterCtrl.ConditionText.ToString().Substring(0, FilterCtrl.ConditionText.Length - 3);
if (checkboxUseElse.IsChecked == true)
{
assignText += ". Otherwise, assign " + txtDestinationField.Text + " the value " + elseValue + ".";
}
//conditionText = (
ListBoxItemSource listBoxItem = new ListBoxItemSource();
listBoxItem.RuleString = "Assign " + txtDestinationField.Text + " the value " + assignValue + " when " + assignText;
listBoxItem.SourceColumn = null;
listBoxItem.DestinationColumn = txtDestinationField.Text;
listBoxItem.RuleType = EwavRuleType.conditional;
EwavRule_ConditionalAssign rule = new EwavRule_ConditionalAssign();
rule.TxtDestination = txtDestinationField.Text;
rule.DestinationColumnType = destinationColumnType;
rule.AssignValue = assignValue.ToString();
rule.ElseValue = elseValue.ToString();
rule.ConditionsList = listOfFilters;
rule.CbxFieldType = fieldEnum;
rule.VaraiableName = txtDestinationField.Text;
rule.VaraiableDataType = colType.ToString();
MyString tempStr = new MyString();
tempStr.VarName = "Assign " + txtDestinationField.Text + " the value " + assignValue + " when " + assignText;
rule.FriendlyRule = tempStr;
EwavColumn newColumn = new EwavColumn();
newColumn.Name = txtDestinationField.Text;
newColumn.SqlDataTypeAsString = colType;// ColumnDataType.Text;
newColumn.NoCamelName = txtDestinationField.Text;
newColumn.IsUserDefined = true;
applicationViewModel.InvokePreColumnChangedEvent();
List <EwavRule_Base> rules = new List <EwavRule_Base>();
rules = applicationViewModel.EwavDefinedVariables;
listBoxItem.Rule = rule;
//listBoxItem.FilterConditionsPanel = pnlContainer;
//Shows the error message if name already exists.
if (!editMode)
{
for (int i = 0; i < applicationViewModel.EwavDefinedVariables.Count; i++)
{
if (applicationViewModel.EwavDefinedVariables[i].VaraiableName == rule.VaraiableName)
{
MessageBox.Show("Rule Name already exists. Select another name.");
return;
}
}
}
for (int i = 0; i < rules.Count; i++)
{
if (rule.TxtDestination == rules[i].VaraiableName)
{
rules[i] = rule;
//applicationViewModel.ListOfRules.RemoveAt(i);
applicationViewModel.ListOfRules[i] = listBoxItem;
break;
}
}
if (!editMode)
{
applicationViewModel.EwavSelectedDatasource.AllColumns.Add(newColumn);
applicationViewModel.ListOfRules.Add(listBoxItem);
rules.Add(rule);
}
applicationViewModel.EwavDefinedVariables = rules;
this.DialogResult = true;
}
}
