/// <summary>简便快捷执行Jig拖动</summary>
/// <param name="options">选项</param>
/// <param name="callFun">回调函数</param>
public static PromptResult StartDrag(JigPromptOptions options, Action <Result> callFun)
{
if (options is JigPromptPointOptions)
{
_PointOptions = options as JigPromptPointOptions;
_acquireMod = GetPoint;
}
else if (options is JigPromptDistanceOptions)
{
_DistanceOptions = options as JigPromptDistanceOptions;
_acquireMod = GetDistance;
}
else if (options is JigPromptAngleOptions)
{
_AngleOptions = options as JigPromptAngleOptions;
_acquireMod = GetAngle;
}
else if (options is JigPromptStringOptions)
{
_StringOptions = options as JigPromptStringOptions;
_acquireMod = GetString;
}
_callBack = callFun;
Autodesk.AutoCAD.ApplicationServices.Application.
DocumentManager.MdiActiveDocument.Editor.Drag(new JigDrag());
_callBack(new Result(_rst, null));
return(_rst);
}
Stream(ArrayList data, JigPromptOptions jigPromptOpts)
{
data.Add(new Snoop.Data.ClassSeparator(typeof(JigPromptOptions)));
data.Add(new Snoop.Data.String("Cursor", jigPromptOpts.Cursor.ToString()));
data.Add(new Snoop.Data.String("User input controls", jigPromptOpts.UserInputControls.ToString()));
JigPromptGeometryOptions jigPromptGeoOpts = jigPromptOpts as JigPromptGeometryOptions;
if (jigPromptGeoOpts != null)
{
Stream(data, jigPromptGeoOpts);
return;
}
JigPromptStringOptions jigPromptStringOpts = jigPromptOpts as JigPromptStringOptions;
if (jigPromptStringOpts != null)
{
Stream(data, jigPromptStringOpts);
return;
}
}
Stream(ArrayList data, JigPromptStringOptions jigPromptStringOpts)
{
data.Add(new Snoop.Data.ClassSeparator(typeof(JigPromptStringOptions)));
data.Add(new Snoop.Data.String("Default value", jigPromptStringOpts.DefaultValue));
}
protected override SamplerStatus Sampler(JigPrompts prompts)
{
switch (mCurJigFactorIndex)
{
case 1:
var prOptions1 = new JigPromptPointOptions("\nArrow Location:");
// Set properties such as UseBasePoint and BasePoint of the prompt options object if necessary here.
prOptions1.UserInputControls = UserInputControls.Accept3dCoordinates |
UserInputControls.GovernedByOrthoMode |
UserInputControls.GovernedByUCSDetect |
UserInputControls.UseBasePointElevation;
var prResult1 = prompts.AcquirePoint(prOptions1);
if (prResult1.Status == PromptStatus.Cancel && prResult1.Status == PromptStatus.Error)
{
return(SamplerStatus.Cancel);
}
if (prResult1.Value.Equals(mArrowLocation)) //Use better comparison method if necessary.
{
return(SamplerStatus.NoChange);
}
else
{
mArrowLocation = prResult1.Value;
return(SamplerStatus.OK);
}
case 2:
var xDiff = mTextLocation.X - mArrowLocation.X;
var yDiff = mTextLocation.Y - mArrowLocation.Y;
var angle = Math.Atan2(yDiff, xDiff) * 180.0 / Math.PI;
if (angle > 45 && angle < 135 || angle < -45 && angle > -135)
{
Entity.TextAttachmentDirection = TextAttachmentDirection.AttachmentVertical;
}
else
{
Entity.TextAttachmentDirection = TextAttachmentDirection.AttachmentHorizontal;
}
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage("\n" + angle);
var prOptions2 = new JigPromptPointOptions("\nLanding Location:");
// Set properties such as UseBasePoint and BasePoint of the prompt options object if necessary here.
prOptions2.UseBasePoint = true;
prOptions2.BasePoint = mArrowLocation;
prOptions2.UserInputControls = UserInputControls.Accept3dCoordinates |
UserInputControls.GovernedByOrthoMode |
UserInputControls.GovernedByUCSDetect |
UserInputControls.UseBasePointElevation;
var prResult2 = prompts.AcquirePoint(prOptions2);
if (prResult2.Status == PromptStatus.Cancel && prResult2.Status == PromptStatus.Error)
{
return(SamplerStatus.Cancel);
}
if (prResult2.Value.Equals(mTextLocation)) //Use better comparison method if necessary.
{
return(SamplerStatus.NoChange);
}
else
{
mTextLocation = prResult2.Value;
return(SamplerStatus.OK);
}
case 3:
var prOptions3 = new JigPromptStringOptions("\nText Content:");
// Set properties such as UseBasePoint and BasePoint of the prompt options object if necessary here.
prOptions3.UserInputControls = UserInputControls.AcceptOtherInputString;
var prResult3 = prompts.AcquireString(prOptions3);
if (prResult3.Status == PromptStatus.Cancel && prResult3.Status == PromptStatus.Error)
{
return(SamplerStatus.Cancel);
}
if (prResult3.StringResult.Equals(mMText)) //Use better comparison method if necessary.
{
return(SamplerStatus.NoChange);
}
else
{
mMText = prResult3.StringResult;
return(SamplerStatus.OK);
}
}
return(SamplerStatus.OK);
}
