/// <summary>
/// This occurs when the renderer's tool is set to clickTool. It gets the
/// location of the mouseclick relative to the rederer.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FieldViewClick(object sender, ClickedEventArgs e)
{
Vector2 location = e.Location;
if (drawType == types.fields)
{
location = getNearest(location, 0.3, subFields.Values.ToList());
if (checkInside(location))
{
Error inside = new Error(errorTypes.PointInside);
inside.ShowDialog();
inside.Dispose();
return;
}
}
bool intersects = false;
Vector2 v1 = location - newPoly[newPoly.Count - 1];
DEASL.Core.Mathematics.Shapes.LineSegment line1 =
new DEASL.Core.Mathematics.Shapes.LineSegment(location, newPoly[newPoly.Count - 1] + 0.00001 * v1);
for (int i = 1; i < newPoly.Count; i++)
{
Vector2 temp;
DEASL.Core.Mathematics.Shapes.LineSegment ls = new DEASL.Core.Mathematics.
Shapes.LineSegment(newPoly[i], newPoly[i - 1]);
if (ls.Intersect(line1, out temp))
{
intersects = true;
break;
}
}
if (intersects)
{
Error intersect = new Error(errorTypes.Intersect);
intersect.ShowDialog();
intersect.Dispose();
}
else
{
newPoly.Add(location);
firstPointRend.Coordinates2D = newPoly.points[0];
firstPointRend.Show = true;
newPolyRend.UpdatePoints(newPoly.points);
}
}
/// <summary>
/// When Add is clicked, it switches to Done. A popup of AddPoly appears asking for
/// what type of new item is desired. Then the actual drawing is commenced.
/// If one wishes to stop before finishing a object, region, or field, click Stop and
/// the shape will be deleted.
/// If one wishes to stop creating walls, then click Stop and that set of walls will remain.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Add_Click(object sender, EventArgs e)
{
if (Add.Text == "Add") //Button said add so new polygon
{
AddPoly popup = new AddPoly(accRobot, mainField.walls.Keys.ToList<string>(),
mainField.objects.Keys.ToList<string>(), mainField.regions.Keys.ToList<string>(),
subFields.Keys.ToList<string>());
popup.ShowDialog();
accRobot = popup.accRobot;
if (popup.finished)
{
Add.Text = "Stop";
rend.Tool = polyTool;
newName = popup.name;
drawType = popup.drawType;
Ctrl_press.Show();
}
popup.Dispose();
}
else //Button said Stop so stop current job.
{
if (drawType == types.walls && newPoly.Count > 1)
{
double thickness = accRobot ? robotR : wallR;
mainField.addWall(newName, newPoly.points, thickness);
List<Polygon> comp = new List<Polygon>();
foreach (List<Polygon> p in mainField.walls.Values)
{
comp.AddRange(p);
}
wallsRend.Polygons = comp;
Walls_Box.Items.Add(newName);
}
else if (newPoly.Count > 2)
{
bool intersects = false;
Vector2 v2 = newPoly[0] - newPoly[newPoly.Count - 1];
DEASL.Core.Mathematics.Shapes.LineSegment line2 = new DEASL.Core.Mathematics.Shapes.
LineSegment(newPoly[0] - 0.00001 * v2, newPoly[newPoly.Count - 1] + 0.00001 * v2);
for (int i = 1; i < newPoly.Count; i++)
{
Vector2 temp;
DEASL.Core.Mathematics.Shapes.LineSegment ls = new DEASL.Core.Mathematics.
Shapes.LineSegment(newPoly[i], newPoly[i - 1]);
if (ls.Intersect(line2, out temp))
{
intersects = true;
break;
}
}
if (intersects)
{
Error intersect = new Error(errorTypes.Intersect);
intersect.ShowDialog();
intersect.Dispose();
}
else
{
AddPolygon();
}
}
resetParameters();
Ctrl_press.Hide();
}
}