public virtual void AddUnitGroup(IUnitGroup unitGroup)
{
if (unitGroup == null)
{
return;
}
_unitGroups.Add((UnitGroup)unitGroup);
}
public virtual void RemoveUnitGroup(IUnitGroup unitGroup)
{
if (unitGroup == null)
{
return;
}
_unitGroups.Remove((UnitGroup)unitGroup);
}
/// <summary>
/// Sets all the controls according to the given parameter
/// </summary>
/// <param name="iParameter"></param>
internal void SetParameter(PlugInsInterfaces.DataTypes.IParameter iParameter)
{
iParameterRef = iParameter;
//Parameters aliases is a dictionary indexed by IParameter.ID that can match to a value representing a new ID for this same parameter
//For example, if the IParameter was created with the ID=123456789 and the user wants to see something nicer, the user can set a "Parameter Name"
//in the main UI of GREET by right clicking on it. Then a new entry is added to the ParameterAliases <"123456789","New Name Set By User">
Dictionary <string, string> data = ParametersExample.controler.CurrentProject.Data.ParametersAliases;
//Unique ID for the parameter, this is set when a new parameter is created and cannot be changed in the database
this.labelID.Text = iParameter.Id;
//Tries to find a parameter name (or alias) for this IParameter object
if (data != null && data.ContainsKey(iParameter.Id))
{
this.labelAlias.Text = data[iParameter.Id];
}
else
{
this.labelAlias.Text = "No Alias for this parameter";
}
//Retrieves the unit group name ("mass", "volume", "em_factor") that is used for this parameter
//the unit group name is used to match with a SIUnit (unit used by the system which are only SI units)
//and an DisplayUnit used to render the value when it is displayed in the GUI
this.labelUnitGroup.Text = iParameter.UnitGroupName;
Dictionary <string, IUnitGroup> groups = ParametersExample.controler.UnitGroupsAvailable;
if (groups != null && groups.ContainsKey(iParameter.UnitGroupName))
{
IUnitGroup grp = groups[iParameter.UnitGroupName];
//Sets the text of the label with the unit that is going to be used internally for calculating and storing this IParameter
this.labelSiUnit2.Text = this.labelSIUnit.Text = grp.SIUnitStr;
//Sets the text of the label with the unit that is going to be used for displaying this IParameter
this.labelDisplayUnit.Text = grp.DisplayUnitStr;
//Formatting the value using the default unit of the parameter and the user preferences defined in the option of the main GREET preferences windows
this.labelGREETValue.Text = ParametersExample.controler.FormatValue(iParameter.GreetValue, grp.SIUnitStr, 0);
//Here we are using the GREET Value which corresponds to the default value for that parameter provided by the GREET team
//When the user changes the value of a parameter, it is only stored in the UserValue field. That way the user has the possiblity
//to switch between GREETValue or UserValue for any parameter of the model
//Removing events on the text box before setting the text and the event back
this.textBox1.TextChanged -= new EventHandler(textBox1_TextChanged);
this.textBox1.Text = iParameter.UserValue.ToString();
this.textBox1.TextChanged += new EventHandler(textBox1_TextChanged);
//Sets the text of the label as to show weather we are using the GREET original value for this parameter or the user entered value
this.labelPreferGreet.Text = iParameter.UseOriginal.ToString();
//Finds the value that the user wants to use for the calculations for this IParameter (GREETValue or UserValue) and displays it nicely formatted
double preferedValue = (iParameter.UseOriginal) ? iParameter.GreetValue : iParameter.UserValue;
this.labelFormatedPreferedValue.Text = ParametersExample.controler.FormatValue(preferedValue, grp.SIUnitStr, 0);
}
else
{
this.labelSiUnit2.Text = this.labelSIUnit.Text = "Unknown Group";
this.labelUnitGroup.Text = "Unknown Group";
}
}