/// <summary>
/// Edits a value expression and provides the edited expression after user has performed his changes
/// </summary>
/// <param name="expression"></param>
/// <returns></returns>
private Expression EditExpression(Expression expression)
{
Expression retVal = expression;
if (expression != null)
{
ModelElement.DontRaiseError(() =>
{
InterpretationContext context = new InterpretationContext(Model)
{
UseDefaultValue = false
};
IValue value = expression.GetExpressionValue(context, null);
if (value != null)
{
StructureEditor.Window window = new StructureEditor.Window();
window.SetModel(value);
window.ShowDialog();
string newExpression = value.ToExpressionWithDefault();
const bool doSemanticalAnalysis = true;
const bool silent = true;
retVal = new Parser().Expression(expression.Root, newExpression,
AllMatches.INSTANCE, doSemanticalAnalysis, null, silent);
}
});
}
return(retVal);
}
/// <summary>
/// Sets the more information according to the displayed model
/// </summary>
private void SetMoreInfo()
{
ModelElement.DontRaiseError(() =>
{
moreInfoRichTextBox.Text = "";
ITextualExplain textualExplain = DisplayedModel as ITextualExplain;
if (textualExplain != null)
{
moreInfoRichTextBox.Instance = DisplayedModel;
moreInfoRichTextBox.Text = TextualExplanationUtils.GetText(textualExplain, true);
}
Refresh();
});
}
/// <summary>
/// Provides the display attributes for a model event
/// </summary>
/// <param name="evt"></param>
/// <returns></returns>
private EventDisplayAttributes GetDisplayAttributes(ModelEvent evt)
{
EventDisplayAttributes retVal = new EventDisplayAttributes(Color.White, new Pen(Color.Black), "<undefined>",
null, null, null);
ModelElement.DontRaiseError(() =>
{
Expect expect = evt as Expect;
if (expect != null)
{
string name = GuiUtils.AdjustForDisplay(ShortName(expect.Expectation.Name),
_eventSize.Width - 4, BottomFont);
switch (expect.State)
{
case Expect.EventState.Active:
retVal = new EventDisplayAttributes(Color.Violet, new Pen(Color.Black), name,
Images.Images[QuestionMarkImageIndex], NameSpaceImages.Instance.GetImage(expect.Expectation), null);
break;
case Expect.EventState.Fullfilled:
retVal = new EventDisplayAttributes(Color.LightGreen, new Pen(Color.Green), name,
Images.Images[SuccessImageIndex], NameSpaceImages.Instance.GetImage(expect.Expectation), null);
break;
case Expect.EventState.TimeOut:
retVal = new EventDisplayAttributes(Color.Red, new Pen(Color.DarkRed), name, Images.Images[ErrorImageIndex],
NameSpaceImages.Instance.GetImage(expect.Expectation), null);
break;
}
if (expect.Expectation.getKind() == acceptor.ExpectationKind.aContinuous)
{
retVal.TopRightIconImage.Add(Images.Images[CircularArrowIndex]);
}
if (expect.Expectation.Blocking)
{
retVal.TopRightIconImage.Add(Images.Images[DownArrowIndex]);
}
}
ModelInterpretationFailure modelInterpretationFailure = evt as ModelInterpretationFailure;
if (modelInterpretationFailure != null)
{
string name = GuiUtils.AdjustForDisplay(modelInterpretationFailure.Message,
_eventSize.Width - 4, BottomFont);
retVal = new EventDisplayAttributes(Color.Red, new Pen(Color.DarkRed), name, Images.Images[ErrorImageIndex],
NameSpaceImages.Instance.GetImage(modelInterpretationFailure.Instance as ModelElement), null);
}
RuleFired ruleFired = evt as RuleFired;
if (ruleFired != null)
{
string name = GuiUtils.AdjustForDisplay(ShortName(ruleFired.RuleCondition.Name),
_eventSize.Width - 4, BottomFont);
retVal = new EventDisplayAttributes(Color.LightBlue, new Pen(Color.Blue), name, null,
NameSpaceImages.Instance.GetImage(ruleFired.RuleCondition), Images.Images[ToolsImageIndex]);
}
VariableUpdate variableUpdate = evt as VariableUpdate;
if (variableUpdate != null)
{
string name = variableUpdate.Action.ExpressionText;
Image rightIcon = null;
Image rightModifier = null;
if (variableUpdate.Action.Statement != null)
{
name = variableUpdate.Action.Statement.ShortShortDescription();
rightIcon = NameSpaceImages.Instance.GetImage(variableUpdate.Action.Statement.AffectedElement());
switch (variableUpdate.Action.Statement.UsageDescription())
{
case Statement.ModeEnum.Call:
rightModifier = Images.Images[CallImageIndex];
break;
case Statement.ModeEnum.In:
rightModifier = Images.Images[InImageIndex];
break;
case Statement.ModeEnum.InOut:
rightModifier = Images.Images[InOutImageIndex];
break;
case Statement.ModeEnum.Internal:
rightModifier = Images.Images[InternalImageIndex];
break;
case Statement.ModeEnum.Out:
rightModifier = Images.Images[OutImageIndex];
break;
}
}
name = GuiUtils.AdjustForDisplay(ShortName(name), _eventSize.Width - 4, BottomFont);
NameSpace nameSpace = EnclosingFinder <NameSpace> .find(variableUpdate.Action);
if (nameSpace == null)
{
retVal = new EventDisplayAttributes(Color.LightGray, new Pen(Color.Black), name, null, rightIcon,
rightModifier);
}
else
{
retVal = new EventDisplayAttributes(Color.BlanchedAlmond, new Pen(Color.Black), name, null,
rightIcon, rightModifier);
}
}
SubStepActivated subStepActivated = evt as SubStepActivated;
if (subStepActivated != null)
{
retVal = new EventDisplayAttributes(Color.LightGray, new Pen(Color.Black), "SubStep", null, null, null);
}
});
return(retVal);
}
