public DrawingLine(PointF origin, long timestamp, long averageTimeStampsPerFrame, DrawingStyle preset = null, IImageToViewportTransformer transformer = null)
{
points["a"] = origin;
points["b"] = origin.Translate(10, 0);
miniLabel.SetAttach(GetMiddlePoint(), true);
styleHelper.Color = Color.DarkSlateGray;
styleHelper.LineSize = 1;
styleHelper.LineShape = LineShape.Solid;
styleHelper.LineEnding = LineEnding.None;
styleHelper.ValueChanged += StyleHelper_ValueChanged;
if (preset == null)
{
preset = ToolManager.GetStylePreset("Line");
}
style = preset.Clone();
BindStyle();
// Fading
infosFading = new InfosFading(timestamp, averageTimeStampsPerFrame);
// Context menu
ReinitializeMenu();
mnuCalibrate.Click += mnuCalibrate_Click;
mnuCalibrate.Image = Properties.Drawings.linecalibrate;
}
//------------------------------------------------------
// Note:
// When using the planar calibration, the projection of the circle in world space and back in image space
// creates an ellipse whose center is not exactly on the center of the original circle.
// This is why there are extra checks to move the minilabel attachment point everytime the drawing moves,
// changes size, or when the calibration changes.
//------------------------------------------------------
#region Constructor
public DrawingCircle(PointF center, long timestamp, long averageTimeStampsPerFrame, DrawingStyle preset = null, IImageToViewportTransformer transformer = null)
{
this.center = center;
miniLabel.SetAttach(center, true);
if (transformer != null)
{
this.radius = transformer.Untransform(25);
}
this.radius = Math.Min(radius, 10);
this.infosFading = new InfosFading(timestamp, averageTimeStampsPerFrame);
styleHelper.Color = Color.Empty;
styleHelper.LineSize = 1;
styleHelper.PenShape = PenShape.Solid;
styleHelper.ValueChanged += StyleHelper_ValueChanged;
if (preset == null)
{
preset = ToolManager.GetStylePreset("Circle");
}
style = preset.Clone();
BindStyle();
ReinitializeMenu();
}
public void ReadXml(XmlReader xmlReader, PointF scale, TimestampMapper timestampMapper)
{
if (xmlReader.MoveToAttribute("id"))
{
identifier = new Guid(xmlReader.ReadContentAsString());
}
if (xmlReader.MoveToAttribute("name"))
{
name = xmlReader.ReadContentAsString();
}
xmlReader.ReadStartElement();
while (xmlReader.NodeType == XmlNodeType.Element)
{
switch (xmlReader.Name)
{
case "Start":
{
PointF p = XmlHelper.ParsePointF(xmlReader.ReadElementContentAsString());
points["a"] = p.Scale(scale.X, scale.Y);
break;
}
case "End":
{
PointF p = XmlHelper.ParsePointF(xmlReader.ReadElementContentAsString());
points["b"] = p.Scale(scale.X, scale.Y);
break;
}
case "ExtraData":
{
TypeConverter enumConverter = TypeDescriptor.GetConverter(typeof(TrackExtraData));
trackExtraData = (TrackExtraData)enumConverter.ConvertFromString(xmlReader.ReadElementContentAsString());
break;
}
case "MeasureLabel":
{
miniLabel = new MiniLabel(xmlReader, scale);
break;
}
case "DrawingStyle":
style = new DrawingStyle(xmlReader);
BindStyle();
break;
case "InfosFading":
infosFading.ReadXml(xmlReader);
break;
case "Measure":
xmlReader.ReadOuterXml();
break;
default:
string unparsed = xmlReader.ReadOuterXml();
log.DebugFormat("Unparsed content in KVA XML: {0}", unparsed);
break;
}
}
xmlReader.ReadEndElement();
initializing = false;
measureInitialized = true;
miniLabel.SetAttach(GetMiddlePoint(), false);
miniLabel.BackColor = styleHelper.Color;
SignalAllTrackablePointsMoved();
}
public override void MoveDrawing(float dx, float dy, Keys modifiers, bool zooming)
{
points["0"] = points["0"].Translate(dx, dy);
SignalTrackablePointMoved();
miniLabel.SetAttach(points["0"], true);
}
public void ReadXml(XmlReader xmlReader, PointF scale, TimestampMapper timestampMapper)
{
if (xmlReader.MoveToAttribute("id"))
{
identifier = new Guid(xmlReader.ReadContentAsString());
}
if (xmlReader.MoveToAttribute("name"))
{
name = xmlReader.ReadContentAsString();
}
xmlReader.ReadStartElement();
while (xmlReader.NodeType == XmlNodeType.Element)
{
switch (xmlReader.Name)
{
case "Origin":
center = XmlHelper.ParsePointF(xmlReader.ReadElementContentAsString());
break;
case "Radius":
radius = (int)(xmlReader.ReadElementContentAsInt() * scale.X);
break;
case "ExtraData":
{
TypeConverter enumConverter = TypeDescriptor.GetConverter(typeof(TrackExtraData));
trackExtraData = (TrackExtraData)enumConverter.ConvertFromString(xmlReader.ReadElementContentAsString());
break;
}
case "MeasureLabel":
{
miniLabel = new MiniLabel(xmlReader, scale);
break;
}
case "ShowCenter":
showCenter = XmlHelper.ParseBoolean(xmlReader.ReadElementContentAsString());
break;
case "DrawingStyle":
style = new DrawingStyle(xmlReader);
BindStyle();
break;
case "InfosFading":
infosFading.ReadXml(xmlReader);
break;
default:
string unparsed = xmlReader.ReadOuterXml();
log.DebugFormat("Unparsed content in KVA XML: {0}", unparsed);
break;
}
}
xmlReader.ReadEndElement();
initializing = false;
measureInitialized = true;
miniLabel.SetAttach(center, false);
miniLabel.BackColor = styleHelper.Color;
}