SolidWorks二次开发 API-增加指示标记

大家应该经常会用到solidworks的测量功能。
比如测量一个边的长度（当前正常选中之后 ，右下角就会显示长度，不必测量，所以不要抬杠哈）:

我们今天要讲到的就是上面的这标记，显示了长度: 300mm

在solidworks里面它是叫Callout
Allows add-in applications to manipulate single and multi-row callouts.
它显示是需要插件上用的。但是exe上也是可以出来的。
具体的大家可以在API帮助中查找对应的信息，而且也有相关的例子。我这就不多讲了。

上代码:

private void btnAddCallout_Click(object sender, EventArgs e)
        {
            var swApp = PStandAlone.GetSolidWorks();

            var colortable = (ColorTable)swApp.GetColorTable();
           

            ModelDoc2 swModel;
            ModelDocExtension swExt;
            SelectionMgr swSelMgr;
            MathUtility mathUtil;

            swModel = (ModelDoc2)swApp.ActiveDoc;
            swExt = swModel.Extension;
            swSelMgr = (SelectionMgr)swModel.SelectionManager;

            var mousePoint = (double[])swSelMgr.GetSelectionPoint2(1, -1);

            mathUtil = (MathUtility)swApp.GetMathUtility();
            calloutHandler handle = new calloutHandler();
            MathPoint mp;
            double[] vPnt = new double[3];
            vPnt[0] = 0.0;
            vPnt[1] = 0.0;
            vPnt[2] = 0.0;
            mp = (MathPoint)mathUtil.CreatePoint(mousePoint);
            Callout myCallout;
            myCallout = swExt.CreateCallout(2, handle);
            myCallout.set_Value(1, "-");
            myCallout.set_IgnoreValue(1, true);
            myCallout.set_Label2(1, "SldWorks API");
            //myCallout.SkipColon = true;
            //myCallout.TextColor[0] = t.GetColorRefAtIndex(0); 这里的颜色颜色好像没有测试出来。
            //myCallout.OpaqueColor = t.GetColorRefAtIndex(1);

            myCallout.SetLeader(true, false);
            myCallout.SetTargetPoint(0, mousePoint[0], mousePoint[1], mousePoint[2]);
            //myCallout.SetTargetPoint(2, -0.001, 0.001, 0);
            myCallout.Position = mp;
            myCallout.set_ValueInactive(0, true);
            myCallout.TextBox = false;
            myCallout.Display(true);

            TextFormat swTextFormat = myCallout.TextFormat;
            ProcessTextFormat(swApp, swModel, swTextFormat);



        }
        public void ProcessTextFormat(SldWorks swApp, ModelDoc2 swModel, TextFormat swTextFormat)
        {

            Debug.Print(" BackWards = " + swTextFormat.BackWards);
            Debug.Print(" Bold = " + swTextFormat.Bold);
            Debug.Print(" CharHeight = " + swTextFormat.CharHeight);
            Debug.Print(" CharHeightInPts = " + swTextFormat.CharHeightInPts);
            Debug.Print(" CharSpacingFactor = " + swTextFormat.CharSpacingFactor);
            Debug.Print(" Escapement = " + swTextFormat.Escapement);
            Debug.Print(" IsHeightSpecifiedInPts = " + swTextFormat.IsHeightSpecifiedInPts());
            Debug.Print(" Italic = " + swTextFormat.Italic);
            Debug.Print(" LineLength = " + swTextFormat.LineLength);
            Debug.Print(" LineSpacing = " + swTextFormat.LineSpacing);
            Debug.Print(" ObliqueAngle = " + swTextFormat.ObliqueAngle);
            Debug.Print(" Strikeout = " + swTextFormat.Strikeout);
            Debug.Print(" TypeFaceName = " + swTextFormat.TypeFaceName);
            Debug.Print(" Underline = " + swTextFormat.Underline);
            Debug.Print(" UpsideDown = " + swTextFormat.UpsideDown);
            Debug.Print(" Vertical = " + swTextFormat.Vertical);
            Debug.Print(" WidthFactor = " + swTextFormat.WidthFactor);

            Debug.Print("");

        }

如果 就是这样了哈

posted @
2022-11-30 18:30 
painezeng  阅读(
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