//Invoke the data changed event
protected virtual void OnDataChanged(DataChangedEventArgs e)
{
if (DataChanged != null)
DataChanged(this, e);
}
void ReactionViewer_DataChanged(object sender, DataChangedEventArgs e)
{
Console.WriteLine("Updating control since the data changed");
}
void CompoundDataChanged(object sender, DataChangedEventArgs e)
{
//When we are changing things programatically we don't want to hear about those changes
if (supressCompoundEvents)
return;
Console.WriteLine("Synthesis sees that something has changed in a reactant "+ (COMPOUND_FIELDS)e.field);
Compound _sender = sender as Compound;
if (_sender == null)
return;
//If the field is a change in type then we need to move this compound to a differnt list
if (e.field == (int)COMPOUND_FIELDS.Type)
{
if (reactants.Contains(_sender))
reactants.Remove(_sender);
if (reagents.Contains(_sender))
reagents.Remove(_sender);
if (products.Contains(_sender))
products.Remove(_sender);
if (_sender.Type == COMPOUND_TYPES.Reactant)
{
reactants.Add(_sender);
}
else if (_sender.Type == COMPOUND_TYPES.Reagent)
{
reagents.Add(_sender);
}
else
{
products.Add(_sender);
}
OnSynthesisChanged(EventArgs.Empty); //let other components know that the synthesis has changed
return;
}
//When we have mols changed and a limiting reactant (the sender) we want to balance everything with respect to the limiting reactant
//When mols are changed and there is a limiting reactant, but it is NOT the sender we want to change this compounds equivalency with respect to the limiting reactant
if (hasLimitingReactant && e.field == (int)COMPOUND_FIELDS.Mols)
{
if (_sender.IsLimiting)
{
//If this is the limiting reactant we recalculate the other reactants with respect to this one based on their equivalency
//but first we need to calculate new mass and volume for the sender
supressCompoundEvents = true;
_sender.Mass = new Unit(_sender.Mols.BaseValue * _sender.MolWeight, "g", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Liquid)
_sender.Volume = new Unit(_sender.Mass.BaseValue / (_sender.Density * Math.Pow(10, 3)), "l", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Solution)
_sender.Volume = new Unit(_sender.Mols.BaseValue / _sender.SolutionConc.BaseValue, "l", (int)UNIT_POWERS.none);
BalanceFromEquivalency(_sender);
supressCompoundEvents = false;
}
else
{
//if the sender is not the limiting reactant we calculate a new mass and volume, and change the equivalency
//m = n * M
supressCompoundEvents = true;
_sender.Mass = new Unit(_sender.Mols.BaseValue * _sender.MolWeight, "g", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Liquid)
_sender.Volume = new Unit(_sender.Mass.BaseValue / (_sender.Density * Math.Pow(10, 3)), "l", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Solution)
_sender.Volume = new Unit(_sender.Mols.BaseValue / _sender.SolutionConc.BaseValue, "l", (int)UNIT_POWERS.none);
_sender.Equivalency = _sender.Mols.BaseValue / LimitingReactant.Mols.BaseValue;
OnSynthesisChanged(EventArgs.Empty);
supressCompoundEvents = false;
}
return;
}
//When we have mass changed and a limiting reactant (the sender) we want to balance everything with respect to the limiting reactant
//When mass are changed and there is a limiting reactant, but it is NOT the sender we want to change this compounds equivalency with respect to the limiting reactant
if (hasLimitingReactant && e.field == (int)COMPOUND_FIELDS.Mass)
{
if (_sender.IsLimiting)
{
//If this is the limiting reactant we recalculate the other reactants with respect to this one based on their equivalency
//but first we need our new mols value
supressCompoundEvents = true;
_sender.Mols = new Unit(_sender.Mass.BaseValue / _sender.MolWeight, "mol", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Liquid)
_sender.Volume = new Unit(_sender.Mass.BaseValue / (_sender.Density * Math.Pow(10, 3)), "l", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Solution)
_sender.Volume = new Unit(_sender.Mols.BaseValue / _sender.SolutionConc.BaseValue, "l", (int)UNIT_POWERS.none);
BalanceFromEquivalency(_sender);
supressCompoundEvents = false;
}
else
{
//if the sender is not the limiting reactant we calculate a new mols and volume, and change the equivalency
//m = n * M
supressCompoundEvents = true;
_sender.Mols = new Unit(_sender.Mass.BaseValue / _sender.MolWeight, "mol", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Liquid)
_sender.Volume = new Unit(_sender.Mass.BaseValue / (_sender.Density * Math.Pow(10, 3)), "l", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Solution)
_sender.Volume = new Unit(_sender.Mols.BaseValue / _sender.SolutionConc.BaseValue, "l", (int)UNIT_POWERS.none);
_sender.Equivalency = _sender.Mols.BaseValue / LimitingReactant.Mols.BaseValue;
OnSynthesisChanged(EventArgs.Empty);
supressCompoundEvents = false;
}
}
//When we have volume changed and a limiting reactant (the sender) we want to balance everything with respect to the limiting reactant
//When volumes are changed and there is a limiting reactant, but it is NOT the sender we want to change this compounds equivalency with respect to the limiting reactant
if (hasLimitingReactant && e.field == (int)COMPOUND_FIELDS.Volume)
{
if (_sender.IsLimiting)
{
//If this is the limiting reactant we recalculate the other reactants with respect to this one based on their equivalency
//but first we need our new mols value
supressCompoundEvents = true;
if (_sender.State == PHASE_STATE.Solution)
_sender.Mols = new Unit(_sender.SolutionConc.BaseValue * _sender.Volume.BaseValue, "mol", (int)UNIT_POWERS.none);
else if (_sender.State == PHASE_STATE.Liquid)
_sender.Mols = new Unit(_sender.Density * Math.Pow(10, 3) * _sender.Volume.BaseValue / _sender.MolWeight, "mol", (int)UNIT_POWERS.none);
else
return;
_sender.Mass = new Unit(_sender.Mols.BaseValue * _sender.MolWeight, "g", (int)UNIT_POWERS.none);
BalanceFromEquivalency(_sender);
supressCompoundEvents = false;
}
else
{
//if the sender is not the limiting reactant we calculate a new mols and mass, and change the equivalency
//m = n * M
supressCompoundEvents = true;
if (_sender.State == PHASE_STATE.Solution)
_sender.Mols = new Unit(_sender.SolutionConc.BaseValue * _sender.Volume.BaseValue, "mol", (int)UNIT_POWERS.none);
else if (_sender.State == PHASE_STATE.Liquid)
_sender.Mols = new Unit(_sender.Density * Math.Pow(10, 3) * _sender.Volume.BaseValue / _sender.MolWeight, "mol", (int)UNIT_POWERS.none);
else
return;
_sender.Mass = new Unit(_sender.Mols.BaseValue * _sender.MolWeight, "g", (int)UNIT_POWERS.none);
_sender.Equivalency = _sender.Mols.BaseValue / LimitingReactant.Mols.BaseValue;
OnSynthesisChanged(EventArgs.Empty);
supressCompoundEvents = false;
}
}
//Changing density we change the volume value
if (e.field == (int)COMPOUND_FIELDS.Density)
{
supressCompoundEvents = true;
_sender.Volume = new Unit(_sender.Mols.BaseValue * _sender.MolWeight / (_sender.Density * Math.Pow(10, 3)), "l", (int)UNIT_POWERS.none); //density is g/ml so our result is in ml
OnSynthesisChanged(EventArgs.Empty);
supressCompoundEvents = false;
}
if (e.field == (int)COMPOUND_FIELDS.Solvent)
{
supressCompoundEvents = true;
_sender.Volume = new Unit(_sender.Mols.BaseValue / _sender.SolutionConc.BaseValue, "l", (int)UNIT_POWERS.none);
OnSynthesisChanged(EventArgs.Empty);
supressCompoundEvents = false;
}
//When the user changes the equivalency then we get new values for mols, mass and volume
//if the sender is the limiting reactant then equivalency changes have no meaning, and we need a limiting reactant if we are to balance anything
if (e.field == (int)COMPOUND_FIELDS.Equivalency && LimitingReactant != null && _sender != LimitingReactant)
{
_sender.Mols = new Unit(LimitingReactant.Mols.BaseValue * _sender.Equivalency, "mol", (int)UNIT_POWERS.none);
_sender.Mass = new Unit(_sender.Mols.BaseValue * _sender.MolWeight, "g", (int)UNIT_POWERS.none);
if (_sender.State == PHASE_STATE.Liquid)
_sender.Volume = new Unit(_sender.Mass.BaseValue / _sender.Density, "l", (int)UNIT_POWERS.none);
}
}
