/// <summary>
/// Execute the command within its own thread
/// </summary>
/// <param name="Elem"></param>
///
public void Execute(MM_Element Elem)
{
//Thread.CurrentThread.SetApartmentState(ApartmentState.STA);
String InCmd = Command;
//Replace the {word} with the values for that element
int Bracket = InCmd.IndexOf("{");
while (Bracket > -1)
{
String InWord = InCmd.Substring(Bracket + 1, InCmd.IndexOf("}", Bracket) - Bracket - 1);
Object InValue = null;
foreach (MemberInfo mI in Elem.GetType().GetMember(InWord))
{
if (mI is FieldInfo)
{
InValue = (mI as FieldInfo).GetValue(Elem);
}
else if (mI is PropertyInfo)
{
InValue = (mI as PropertyInfo).GetValue(Elem, null);
}
}
InCmd = InCmd.Substring(0, Bracket) + InValue.ToString() + InCmd.Substring(InCmd.IndexOf('}', Bracket) + 1);
Bracket = InCmd.IndexOf("{");
}
//Now, send our command if appropriate
if (MM_Server_Interface.SendCommand(InCmd, "") == CheckState.Unchecked)
{
MessageBox.Show("Unable to send command. Please retry.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// When the user presses enter, update our value
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NewCtl_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar != '\r' && e.KeyChar != '\n')
{
(sender as TextBox).Modified = true;
return;
}
XmlElement xElem = (XmlElement)(sender as Control).Tag;
if (xElem.HasAttribute("OnChange"))
{
Object SourceObj = SourceElement.BaseElement;
String[] splStr = xElem.Attributes["DataSource"].Value.Split('.');
FieldInfo fI = null;
PropertyInfo pI = null;
for (int a = 0; a < splStr.Length - 1; a++)
{
fI = SourceObj.GetType().GetField(splStr[a]);
if (fI != null)
{
pI = null;
}
else
{
pI = SourceObj.GetType().GetProperty(splStr[a]);
}
if (fI != null)
{
SourceObj = fI.GetValue(SourceObj);
}
else
{
SourceObj = pI.GetValue(SourceObj);
}
}
fI = SourceObj.GetType().GetField(splStr[splStr.Length - 1]);
if (fI == null)
{
pI = SourceObj.GetType().GetProperty(splStr[splStr.Length - 1]);
}
//FieldInfo fI = SourceElement.BaseElement.GetType().GetField(xElem.Attributes["DataSource"].Value);
try
{
object OutVal = Convert.ChangeType(((TextBox)sender).Text.Trim(), fI != null ? fI.FieldType : pI.PropertyType);
object LastVal = fI != null?fI.GetValue(SourceObj) : pI.GetValue(SourceObj);
if (LastVal == null)
{
LastVal = "(null)";
}
if (!OneLineViewer.ValueChanges.ContainsKey(SourceElement.BaseElement))
{
OneLineViewer.ValueChanges.Add(SourceElement.BaseElement, OutVal);
}
if (MM_Server_Interface.SendCommand(ParseCommand(xElem.Attributes["OnChange"].Value, OutVal), LastVal.ToString()) == CheckState.Unchecked)
{
MessageBox.Show(String.Format("Unable to send command: Set value '{0}' for [{1}]", ((TextBox)sender).Text, xElem.Attributes["DataSource"].Value), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (Exception ex)
{
MessageBox.Show(String.Format("Unable to write value '{0}' for [{1}] ({2})", ((TextBox)sender).Text, xElem.Attributes["DataSource"].Value, ex.Message), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
(sender as TextBox).Modified = false;
this.Focus();
/*MM_OneLine_RecordLocator FoundLoc = null;
* foreach (MM_OneLine_RecordLocator rLoc in Locators)
* if (rLoc.Name == xElem.Attributes["DataSource"].Value)
* FoundLoc = rLoc;
* if (FoundLoc != null)
* {
* String TargetDataSource = "";
* XmlNode FoundNode = xElem;
* int Subscript = Convert.ToInt32(RetrievedValues["Subscript"]);
* while (FoundNode.Name != "ControlPanel")
* FoundNode = FoundNode.ParentNode;
* if ((FoundNode = FoundNode.SelectSingleNode("AdditionalDataSource/DataSource[@Name='" + xElem.Attributes["DataSource"].Value + "']")) != null)
* {
* TargetDataSource = FoundNode.ParentNode.Attributes["Name"].Value;
* Subscript = Convert.ToInt32(RetrievedValues[FoundNode.ParentNode.SelectSingleNode("DataSource[@ColumnName='__SUB']").Attributes["Name"].Value]);
* }
*
* //Overide subscript if needed
* if (xElem.HasAttribute("Subscript"))
* Subscript = Convert.ToInt32(RetrievedValues[xElem.Attributes["Subscript"].Value]);
*
* String OldValue = RetrievedValues[FoundLoc.Name].ToString();
* Data_Integration.MMServer.UpdateValue(QueryGUID, Subscript, FoundLoc.ColumnName, FoundLoc.Name, (sender as TextBox).Text, OldValue, SourceElement.BaseElement.Substation.Name, SourceElement.ElemType.ToString(), SourceElement.BaseElement.Name, TargetDataSource);
* (sender as TextBox).Modified = false;
* this.Focus();
* }*/
}
/// <summary>
/// Handle clicking on the item
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NewCtl_Click(object sender, EventArgs e)
{
if (Editable)
{
return;
}
XmlElement xElem = (XmlElement)(sender as Control).Tag;
if (!xElem.HasAttribute("OnClick") && !xElem.HasAttribute("OnChange"))
{
return;
}
//Process any change commands
if (xElem.HasAttribute("OnChange"))
{
String OutCmd;
String LastValue = "(null)";
if (sender is CheckBox)
{
OutCmd = ParseCommand(xElem.Attributes["OnChange"].Value, ((CheckBox)sender).Checked);
}
else
{
OutCmd = ParseCommand(xElem.Attributes["OnChange"].Value, null);
}
if (sender is CheckBox)
{
((CheckBox)sender).Checked ^= true;
LastValue = ((CheckBox)sender).Checked.ToString();
}
CheckState Resp = MM_Server_Interface.SendCommand(OutCmd, LastValue);
if (Resp == CheckState.Checked)
{
if (!OneLineViewer.ValueChanges.ContainsKey(SourceElement.BaseElement))
{
OneLineViewer.ValueChanges.Add(SourceElement.BaseElement, OutCmd);
}
}
else if (Resp == CheckState.Unchecked)
{
MessageBox.Show("Unable to send command. Please retry.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
//Process all of our commands
if (xElem.HasAttribute("OnClick"))
{
foreach (String str in xElem.Attributes["OnClick"].Value.Split('|'))
{
String[] Cmd = str.Split('(', ')', '/');
String TargetDataSource = "";
XmlNode FoundNode = xElem;
while (FoundNode.Name != "ControlPanel")
{
FoundNode = FoundNode.ParentNode;
}
if (xElem.HasAttribute("DataSource") && ((FoundNode = FoundNode.SelectSingleNode("AdditionalDataSource/DataSource[@Name='" + xElem.Attributes["DataSource"].Value + "']")) != null))
{
TargetDataSource = FoundNode.ParentNode.Attributes["Name"].Value;
}
else if (Cmd[0] == "Close")
{
this.Close();
}
}
}
}