/// <summary>
/// Handles a click event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TimeLineControl_Click(object sender, EventArgs e)
{
ModelEvent evt = GetEventUnderMouse();
RuleFired ruleFired = evt as RuleFired;
if (ruleFired != null)
{
EfsSystem.Instance.Context.SelectElement(ruleFired.RuleCondition, this,
Context.SelectionCriteria.LeftClick);
}
VariableUpdate variableUpdate = evt as VariableUpdate;
if (variableUpdate != null)
{
EfsSystem.Instance.Context.SelectElement(variableUpdate.Action, this,
Context.SelectionCriteria.LeftClick);
}
Expect expect = evt as Expect;
if (expect != null)
{
EfsSystem.Instance.Context.SelectElement(expect.Expectation, this, Context.SelectionCriteria.LeftClick);
}
ModelInterpretationFailure failure = evt as ModelInterpretationFailure;
if (failure != null)
{
EfsSystem.Instance.Context.SelectElement(failure.Instance as IModelElement, this,
Context.SelectionCriteria.LeftClick);
}
SubStepActivated subStepActivated = evt as SubStepActivated;
if (subStepActivated != null)
{
EfsSystem.Instance.Context.SelectElement(subStepActivated.SubStep, this,
Context.SelectionCriteria.LeftClick);
}
StepActivation stepActivation = evt as StepActivation;
if (stepActivation != null)
{
EfsSystem.Instance.Context.SelectElement(stepActivation.Step, this, Context.SelectionCriteria.LeftClick);
}
}
/// <summary>
/// Positions a substep in the time line
/// </summary>
/// <param name="currentTime"></param>
/// <param name="subStep"></param>
/// <returns></returns>
private void PositionSubStep(double currentTime, SubStep subStep)
{
SubStepActivated subStepActivated = new SubStepActivated(subStep, null)
{
Time = currentTime
};
PositionHandler.RegisterEvent(subStepActivated);
foreach (Action action in subStep.Actions)
{
VariableUpdate variableUpdate = new VariableUpdate(action, action, null);
PositionHandler.RegisterEvent(variableUpdate);
}
foreach (Expectation expectation in subStep.Expectations)
{
Expect expect = new Expect(expectation, null);
PositionHandler.RegisterEvent(expect);
}
}
/// <summary>
/// Draws a single event
/// </summary>
/// <param name="pe"></param>
/// <param name="evt"></param>
/// <param name="bounds">The location where the event should be displayed</param>
private void DrawEvent(PaintEventArgs pe, ModelEvent evt, Rectangle bounds)
{
Rectangle displayRectangle = pe.ClipRectangle;
if (!displayRectangle.IntersectsWith(bounds))
{
return;
}
EventDisplayAttributes attributes = GetDisplayAttributes(evt);
const int cornerRadius = 5;
StepActivation stepActivation = evt as StepActivation;
if (stepActivation != null)
{
string name = GuiUtils.AdjustForDisplay(stepActivation.Step.Name, bounds.Width - 4, TopFont);
pe.Graphics.FillRectangle(StepBoxPen, bounds);
pe.Graphics.DrawString(
name,
TopFont,
new SolidBrush(StepBoxColor),
new Rectangle(new Point(bounds.Left + 2, bounds.Top + 2),
new Size(bounds.Width - 4, Bounds.Height - 4)));
pe.Graphics.DrawLine(new Pen(StepBoxColor), bounds.Left, bounds.Bottom - 1, bounds.Right - 1,
bounds.Bottom - 1);
}
else
{
SubStepActivated subStepActivation = evt as SubStepActivated;
if (subStepActivation != null)
{
pe.Graphics.FillRectangle(new SolidBrush(attributes.FillColor), bounds);
if (subStepActivation.SubStep.EnclosingCollection != null)
{
int index = subStepActivation.SubStep.EnclosingCollection.IndexOf(subStepActivation.SubStep) + 1;
if (index == 1)
{
pe.Graphics.DrawString("Substep", BottomFont, new SolidBrush(attributes.DrawPen.Color),
new Point(bounds.Left + 2, bounds.Top + 2));
}
pe.Graphics.DrawString("" + index, BottomFont, new SolidBrush(attributes.DrawPen.Color),
new Point(bounds.Left + bounds.Width / 2, bounds.Bottom - 2 - BottomFont.Height));
}
}
else
{
int strokeOffset = Convert.ToInt32(Math.Ceiling(attributes.DrawPen.Width));
bounds = Rectangle.Inflate(bounds, -strokeOffset, -strokeOffset);
attributes.DrawPen.EndCap = attributes.DrawPen.StartCap = LineCap.Round;
GraphicsPath gfxPath = new GraphicsPath();
gfxPath.AddArc(bounds.X, bounds.Y, cornerRadius, cornerRadius, 180, 90);
gfxPath.AddArc(bounds.X + bounds.Width - cornerRadius, bounds.Y, cornerRadius, cornerRadius, 270, 90);
gfxPath.AddArc(bounds.X + bounds.Width - cornerRadius, bounds.Y + bounds.Height - cornerRadius,
cornerRadius, cornerRadius, 0, 90);
gfxPath.AddArc(bounds.X, bounds.Y + bounds.Height - cornerRadius, cornerRadius, cornerRadius, 90, 90);
gfxPath.CloseAllFigures();
pe.Graphics.FillPath(new SolidBrush(attributes.FillColor), gfxPath);
pe.Graphics.DrawPath(attributes.DrawPen, gfxPath);
pe.Graphics.DrawString(attributes.BottomText, BottomFont, new SolidBrush(attributes.DrawPen.Color),
new Point(bounds.Left + 2, bounds.Bottom - 2 - BottomFont.Height));
if (attributes.LeftIconImage != null)
{
pe.Graphics.DrawImage(attributes.LeftIconImage, bounds.Left + 4,
bounds.Top + 4, 20, 20);
}
if (attributes.RightIconImage != null)
{
pe.Graphics.DrawImage(attributes.RightIconImage, bounds.Right - 4 - 20,
bounds.Top + 4, 20, 20);
}
if (attributes.RightIconImage != null && attributes.RightIconModifierImage != null)
{
pe.Graphics.DrawImage(attributes.RightIconModifierImage, bounds.Right - 4 - 30, bounds.Top + 10, 16, 16);
}
int shift = 0;
foreach (Image image in attributes.TopRightIconImage)
{
pe.Graphics.DrawImage(image, bounds.Right - 16 + shift, bounds.Top, 16, 16);
shift = shift - 16;
}
}
}
}
/// <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);
}
/// <summary>
/// Registers an event according to its column
/// </summary>
/// <param name="evt"></param>
public void RegisterEvent(ModelEvent evt)
{
SubStepActivated currentSubStepActivation = evt as SubStepActivated;
if (evt.Time > LastActivationTime || currentSubStepActivation != null)
{
LastActivationTime = evt.Time;
AllocatedPositions.Add(new List <ModelEvent>());
NextY = 0;
if (LastSubStepActivation != null)
{
if (currentSubStepActivation == null)
{
AllocatedPositions[AllocatedPositions.Count - 1].Add(LastSubStepActivation);
}
}
}
List <ModelEvent> events = AllocatedPositions[AllocatedPositions.Count - 1];
if (!events.Contains(evt))
{
if (currentSubStepActivation != null)
{
if (currentSubStepActivation.SubStep.Step != null)
{
if (LastSubStepActivation != null &&
LastSubStepActivation.SubStep.Step == currentSubStepActivation.SubStep.Step)
{
// Extends the step size
Rectangle lastRectangle = EventPositions[LastStepActivation];
lastRectangle.Width = lastRectangle.Width + _eventMarging.Width + _stepSize.Width;
EventPositions[LastStepActivation] = lastRectangle;
}
else
{
// Create a new step activation
LastStepActivation = new StepActivation(currentSubStepActivation.SubStep.Step);
Point location =
new Point((AllocatedPositions.Count - 1) * (_stepSize.Width + _eventMarging.Width),
NextY);
events.Add(LastStepActivation);
EventPositions.Add(LastStepActivation, new Rectangle(location, _stepSize));
}
NextY += _stepSize.Height;
}
// Setup the substep activation size
if (LastSubStepActivation != null &&
LastSubStepActivation.SubStep.Step == currentSubStepActivation.SubStep.Step)
{
// Increase the previous sub step activation size as it belongs to the same step
// This is used to remove gaps between substeps of the same step
Rectangle lastRectangle = EventPositions[LastSubStepActivation];
lastRectangle.Width = lastRectangle.Width + (_eventMarging.Width + 1) / 2;
EventPositions[LastSubStepActivation] = lastRectangle;
events.Add(evt);
Point location =
new Point(
(AllocatedPositions.Count - 1) * (_eventSize.Width + _eventMarging.Width) -
(_eventMarging.Width / 2), NextY);
EventPositions.Add(evt,
new Rectangle(location,
new Size(_substepSize.Width + _eventMarging.Width / 2, _substepSize.Height)));
}
else
{
events.Add(evt);
Point location =
new Point((AllocatedPositions.Count - 1) * (_substepSize.Width + _eventMarging.Width),
NextY);
EventPositions.Add(evt, new Rectangle(location, _substepSize));
}
NextY += _substepSize.Height + _eventMarging.Height;
}
else
{
// Create the sub step activation
{
events.Add(evt);
Point location =
new Point((AllocatedPositions.Count - 1) * (_eventSize.Width + _eventMarging.Width), NextY);
EventPositions.Add(evt, new Rectangle(location, _eventSize));
NextY += _eventSize.Height + _eventMarging.Height;
}
}
}
else
{
if (evt == LastSubStepActivation)
{
// Extent the sub step activation
Rectangle lastRectangle = EventPositions[evt];
lastRectangle.Width = lastRectangle.Width + _eventSize.Width + _eventMarging.Width;
EventPositions[evt] = lastRectangle;
}
}
if (evt is SubStepActivated)
{
LastSubStepActivation = evt as SubStepActivated;
}
}