void openJson(string path)
{
string file = "";
using (StreamReader sr = new StreamReader(new FileStream(path, FileMode.Open)))
{
file = sr.ReadToEnd();
}
try
{
string[] lines = file.Split('\n');
for (int i = 0; i < lines.Length - 1; i++) //point round
{
if (lines[i].Split('{')[0] == "Point")
{
Point p = new Point(lines[i].Split('{')[1].Split('}')[0]);
objectsInSketch.Add(p);
if (p.Name == "origin")
{
origin = p;
}
}
}
for (int i = 0; i < lines.Length - 1; i++) //line round
{
if (lines[i].Split('{')[0] == "Line")
{
Line l = new Line(lines[i].Split('{')[1].Split('}')[0]);
Object p0 = objectsInSketch.Where(x => x.Name == l.StartPoint.Name).First();
Object p1 = objectsInSketch.Where(x => x.Name == l.EndPoint.Name).First();
l.StartPoint = p0 as Point;
l.EndPoint = p1 as Point;
objectsInSketch.Add(l);
}
}
for (int i = 0; i < lines.Length - 1; i++) //circle round
{
if (lines[i].Split('{')[0] == "Circle")
{
Circle c = new Circle(lines[i].Split('{')[1].Split('}')[0]);
Object p = objectsInSketch.Where(x => x.Name == c.Center.Name).First();
c.Center = p as Point;
objectsInSketch.Add(c);
}
}
}
catch
{
MessageBox.Show("Invalid file");
}
refreshObjectListView();
}
private void drawingArea_Click(object sender, EventArgs e)
{
if (MouseButtons.Right == ((MouseEventArgs)e).Button)
{
selectedTool = "";
resetselectedTool(null);
}
setTopLabel();
this.Text += "*";
drawingArea.Focus();
if (selectedTool != "")
{
//use the mouse point in order to allow point snapping
firstLastPoint = mousePoint;
if (secondLastPoint == null)//if it is the first click
{
secondLastPoint = firstLastPoint;
firstLastPoint = null;
secondLastPoint = pointSnapping(secondLastPoint);
//reset the lenght input
prewievLenghtValue.Text = "";
}
else
{
switch (selectedTool) //tool switch
{
case "line":
if (!objectsInSketch.Contains(secondLastPoint))
{
secondLastPoint = addPoint(secondLastPoint.systemPoint);
}
if (!objectsInSketch.Contains(firstLastPoint))
{
firstLastPoint = addPoint(firstLastPoint.systemPoint);
}
addLine(secondLastPoint, firstLastPoint);
break;
case "rectangle":
if (!objectsInSketch.Contains(firstLastPoint))
{
firstLastPoint = addPoint(firstLastPoint.systemPoint);
}
if (!objectsInSketch.Contains(secondLastPoint))
{
secondLastPoint = addPoint(secondLastPoint.systemPoint);
}
Point p0 = addPoint(new System.Drawing.Point(secondLastPoint.X, firstLastPoint.Y));
Point p1 = addPoint(new System.Drawing.Point(firstLastPoint.X, secondLastPoint.Y));
Line l0 = addLine(firstLastPoint, p0);
Line l1 = addLine(firstLastPoint, p1);
Line l2 = addLine(p0, secondLastPoint);
Line l3 = addLine(p1, secondLastPoint);
//add parael ties
//l0.ParaelLines.Add(l3);
//l3.ParaelLines.Add(l0);
//l2.ParaelLines.Add(l1);
l1.ParaelLines.Add(l2);
//add perpendicular ties
l0.PerpLines.Add(l1);
l0.PerpLines.Add(l2);
l1.PerpLines.Add(l0);
l1.PerpLines.Add(l3);
l2.PerpLines.Add(l0);
l2.PerpLines.Add(l3);
l3.PerpLines.Add(l1);
l3.PerpLines.Add(l2);
break;
case "circle":
if (!objectsInSketch.Contains(secondLastPoint))
{
secondLastPoint = addPoint(secondLastPoint.systemPoint);
}
addCircle(secondLastPoint, firstLastPoint.distance(secondLastPoint));
break;
}
//if tool require it, set last point to second one
if (selectedTool == "line")
{
secondLastPoint = firstLastPoint;
}
else
{
secondLastPoint = null;
}
firstLastPoint = null;
}
}
refreshObjectListView();
//set point label
if (secondLastPoint != null)
{
secondLastPointLabelValue.Text = secondLastPoint.ToString();
}
else
{
secondLastPointLabelValue.Text = "";
}
}