private void btnOK_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtDestinationField.Text))
{
MsgBox.ShowError(DashboardSharedStrings.EXPRESSION_ASSIGN_DESTINATION_FIELD_BLANK);
this.DialogResult = DialogResult.None;
return;
}
if (!editMode)
{
foreach (string s in dashboardHelper.GetFieldsAsList())
{
if (txtDestinationField.Text.ToLowerInvariant().Equals(s.ToLowerInvariant()))
{
MsgBox.ShowError(DashboardSharedStrings.EXPRESSION_ASSIGN_DESTINATION_FIELD_ALREADY_EXISTS);
this.DialogResult = DialogResult.None;
return;
}
}
foreach (IDashboardRule rule in dashboardHelper.Rules)
{
if (rule is DataAssignmentRule)
{
DataAssignmentRule assignmentRule = rule as DataAssignmentRule;
if (txtDestinationField.Text.ToLowerInvariant().Equals(assignmentRule.DestinationColumnName.ToLowerInvariant()))
{
MsgBox.ShowError(DashboardSharedStrings.EXPRESSION_ASSIGN_DESTINATION_FIELD_ALREADY_EXISTS_AS_RECODED);
this.DialogResult = DialogResult.None;
return;
}
}
}
}
if (cbxDataType.Text.Equals("Text"))
{
AssignRule = new Rule_ExpressionAssign(this.dashboardHelper, "Assign " + txtDestinationField.Text + " the expression: " + txtExpression.Text, txtDestinationField.Text, "System.String", txtExpression.Text);
}
else if (cbxDataType.Text.Equals("Date/Time"))
{
AssignRule = new Rule_ExpressionAssign(this.dashboardHelper, "Assign " + txtDestinationField.Text + " the expression: " + txtExpression.Text, txtDestinationField.Text, "System.DateTime", txtExpression.Text);
}
else
{
AssignRule = new Rule_ExpressionAssign(this.dashboardHelper, "Assign " + txtDestinationField.Text + " the expression: " + txtExpression.Text, txtDestinationField.Text, txtExpression.Text);
}
this.DialogResult = DialogResult.OK;
this.Close();
}
/// <summary>
/// Constructor used for editing an existing format rule
/// </summary>
/// <param name="dashboardHelper">The dashboard helper to attach</param>
public ExpressionAssignDialog(DashboardHelper dashboardHelper, Rule_ExpressionAssign assignRule)
{
InEditMode = true;
this.dashboardHelper = dashboardHelper;
this.AssignRule = assignRule;
InitializeComponent();
FillSelectionComboboxes();
this.txtDestinationField.Text = AssignRule.DestinationColumnName;
this.txtExpression.Text = AssignRule.Expression;
this.txtDestinationField.Enabled = false;
if (assignRule.DestinationColumnType.Equals("System.String"))
{
cbxDataType.SelectedIndex = 1;
}
else
{
cbxDataType.SelectedIndex = 0;
}
}
private void btnEditRule_Click(object sender, RoutedEventArgs e)
{
if (lbxRules.SelectedItems != null && lbxRules.SelectedItems.Count == 1)
{
Rule_Recode recodeRule = null;
Rule_Format formatRule = null;
Rule_ExpressionAssign expressionAssignRule = null;
Rule_SimpleAssign simpleAssignRule = null;
Rule_ConditionalAssign conditionalAssignRule = null;
Rule_VariableGroup variableGroupRule = null;
foreach (IDashboardRule rule in dashboardHelper.Rules)
{
if (rule.FriendlyRule.Equals(lbxRules.SelectedItem.ToString()))
{
if (rule is Rule_Recode)
{
recodeRule = rule as Rule_Recode;
break;
}
else if (rule is Rule_Format)
{
formatRule = rule as Rule_Format;
break;
}
else if (rule is Rule_ExpressionAssign)
{
expressionAssignRule = rule as Rule_ExpressionAssign;
break;
}
else if (rule is Rule_SimpleAssign)
{
simpleAssignRule = rule as Rule_SimpleAssign;
break;
}
else if (rule is Rule_ConditionalAssign)
{
conditionalAssignRule = rule as Rule_ConditionalAssign;
break;
}
else if (rule is Rule_VariableGroup)
{
variableGroupRule = rule as Rule_VariableGroup;
break;
}
}
}
System.Windows.Forms.DialogResult result = System.Windows.Forms.DialogResult.None;
if (recodeRule != null)
{
EpiDashboard.Dialogs.RecodeDialog recodeDialog = new EpiDashboard.Dialogs.RecodeDialog(this.dashboardHelper, recodeRule);
result = recodeDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(recodeRule, recodeDialog.RecodeRule);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
else if (formatRule != null)
{
EpiDashboard.Dialogs.FormatDialog formatDialog = new EpiDashboard.Dialogs.FormatDialog(this.dashboardHelper, formatRule);
result = formatDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(formatRule, formatDialog.FormatRule);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
else if (expressionAssignRule != null)
{
EpiDashboard.Dialogs.ExpressionAssignDialog assignDialog = new EpiDashboard.Dialogs.ExpressionAssignDialog(this.dashboardHelper, expressionAssignRule);
result = assignDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(expressionAssignRule, assignDialog.AssignRule);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
else if (simpleAssignRule != null)
{
EpiDashboard.Dialogs.SimpleAssignDialog assignDialog = new EpiDashboard.Dialogs.SimpleAssignDialog(this.dashboardHelper, simpleAssignRule);
result = assignDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(simpleAssignRule, assignDialog.AssignRule);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
else if (conditionalAssignRule != null)
{
EpiDashboard.Dialogs.ConditionalAssignDialog assignDialog = new EpiDashboard.Dialogs.ConditionalAssignDialog(this.dashboardHelper, conditionalAssignRule);
result = assignDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(conditionalAssignRule, assignDialog.AssignRule);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
else if (variableGroupRule != null)
{
EpiDashboard.Dialogs.CreateGroupDialog groupDialog = new EpiDashboard.Dialogs.CreateGroupDialog(this.dashboardHelper, variableGroupRule);
result = groupDialog.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
dashboardHelper.UpdateRule(variableGroupRule, groupDialog.Group);
UpdateRules();
if (UserVariableChanged != null)
{
UserVariableChanged(this, new EventArgs());
}
}
}
}
}
