public void importFileInternal(string path) { string ext = System.IO.Path.GetExtension(path).ToUpper(); try { string contents = ""; if (ext.Equals(".DXF")) { DXF.DxfDocument doc = new DXF.DxfDocument(); doc.Load(path); contents = "\r\n// import: " + System.IO.Path.GetFileName(path) + "\r\n\r\n"; double x, y; double minx = double.MaxValue; double miny = double.MaxValue; foreach (DXF.Entities.Arc arc in doc.Arcs) { Arc a2 = new Arc(new PointF((float)arc.Center.X, (float)arc.Center.Y), (float)(arc.Radius * 2), -1, (float)(360 - arc.StartAngle), (float)(360 - arc.EndAngle)); PointF[] list = a2.GetPoints(); foreach (PointF p in list) { minx = Math.Min(minx, p.X); miny = Math.Min(miny, p.Y); } /* double a = 360 - arc.StartAngle; double b = 360 - arc.EndAngle; while (a < 0 || b < 0) { a += 360; b += 360; } x = arc.Center.X + arc.Radius * Math.Sin( ToolpathUtilities.Radians( (float)a )); y = arc.Center.Y + arc.Radius * Math.Cos( ToolpathUtilities.Radians( (float)a )); minx = Math.Min(x, minx); miny = Math.Min(y, miny); x = arc.Center.X + arc.Radius * Math.Sin(ToolpathUtilities.Radians((float)b)); y = arc.Center.Y + arc.Radius * Math.Cos(ToolpathUtilities.Radians((float)b)); minx = Math.Min(x, minx); miny = Math.Min(y, miny); //minx = Math.Min(arc.Center.X, minx); //miny = Math.Min(arc.Center.Y, miny); */ } foreach (DXF.Entities.Circle circle in doc.Circles) { x = circle.Center.X - circle.Radius; y = circle.Center.Y - circle.Radius; minx = Math.Min(x, minx); miny = Math.Min(y, miny); } foreach (DXF.Entities.Line line in doc.Lines) { x = Math.Min(line.StartPoint.X, line.EndPoint.X); y = Math.Min(line.StartPoint.Y, line.EndPoint.Y); minx = Math.Min(x, minx); miny = Math.Min(y, miny); } Console.WriteLine("Min {0:0.00}, {1:0.00}", minx, miny); //minx = miny = 0; foreach (DXF.Entities.Arc arc in doc.Arcs) { double arcLen = Math.PI * arc.Radius * 25.4 * 2; // diameter double degrees = Math.Abs((0 - arc.EndAngle) - (0 - arc.StartAngle)); arcLen *= (degrees / 360); contents += string.Format("\tARC {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}, {4:0.00} \n", // arc len {5:0.00}\n", (arc.Center.X - minx) * 25.4, (arc.Center.Y - miny) * 25.4, arc.Radius * 25.4 * 2, 360 - arc.StartAngle, 360 - arc.EndAngle); // , arcLen); } foreach (DXF.Entities.Circle circle in doc.Circles) { contents += string.Format("\tCIRCLE {0:0.00}, {1:0.00}, {2:0.00}\n", (circle.Center.X - minx) * 25.4, (circle.Center.Y - miny) * 25.4, circle.Radius * 25.4 * 2); } foreach (DXF.Entities.Line line in doc.Lines) { contents += string.Format("\tLINE {0:0.00}, {1:0.00}, {2:0.00}, {3:0.00}\n", (line.StartPoint.X - minx) * 25.4, (line.StartPoint.Y - miny) * 25.4, (line.EndPoint.X - minx) * 25.4, (line.EndPoint.Y - miny) * 25.4); } } else // try a gerb import { contents = new Gerbers.Gerbers().TranslateGerber(path); } Invoke(new Action<string>((str) => { if (cleanImport) editor.Text = str; else editor.Text += "\r\n" + str; }), new object[] { contents }); Invoke(new Action<string>((str) => { statusMessage.Text = str; }), new object[] { "Import OK" }); Invoke(new Action(() => { runParse(); })); if (cleanImport) { fDirty = false; currentPath = System.IO.Path.GetFileNameWithoutExtension(path); Invoke(new Action(() => { UpdateFormTitle(); })); Unzoom(); RecenterImage(); } } catch (Exception e) { logMessage(e.Message); logMessage(e.StackTrace); Invoke(new Action<string>((str) => { statusMessage.Text = str; ctc.SelectedIndex = 0; }), new object[] { "Import error, see log" }); } }