public RemoveGeometryAction(ShpPoint shapeToRemove, IShape container,
LayerManager layerManager)
{
this.layerManager = layerManager;
this.d.x = this.layerManager.GetMainControler().MapPanel.DX;
this.d.y = this.layerManager.GetMainControler().MapPanel.DY;
this.scale = layerManager.Scale;
this.shapeToDelete = shapeToRemove;
this.container = container;
this.pointSize = 2;
deletedPoint.x = shapeToDelete.RootX;
deletedPoint.y = shapeToDelete.RootY;
}
public ShpPoint addPoint(double x, double y, double scale)
{
ShpPoint pnt = new ShpPoint(x, y, scale);
if (points.Count == 0)
{
_boundingBox.Left = pnt.RootX;
_boundingBox.Bottom = pnt.RootY;
_boundingBox.TopRight = _boundingBox.BottomLeft;
}
else
{
if (pnt.RootX < _boundingBox.Left)
{
_boundingBox.Left = pnt.RootX;
}
if (pnt.RootY < _boundingBox.Bottom)
{
_boundingBox.Bottom = pnt.RootY;
}
if (pnt.RootX > _boundingBox.Right)
{
_boundingBox.Right = pnt.RootX;
}
if (pnt.RootY > _boundingBox.Top)
{
_boundingBox.Top = pnt.RootY;
}
}
points.Add(pnt);
pnt.Changed += new IShape.PositionChangedDelegate(pnt_Changed);
ElementAdded(pnt);
return(pnt);
}
public EditGeometryMenu(MainForm mainForm, IShape container, ShpPoint vertex)
: base()
{
this.mainForm = mainForm;
this.container = container;
this.vertex = vertex;
moveMenuItem = new MenuItem();
moveMenuItem.Text = "verschieben";
moveMenuItem.Checked = false;
moveMenuItem.Click += new System.EventHandler(menuItemClick);
//choosePositionMenuItem = new MenuItem();
//choosePositionMenuItem.Text = "Position eingeben";
//choosePositionMenuItem.Checked = false;
//choosePositionMenuItem.Click += new System.EventHandler(menuItemClick);
removeShapeMenuItem = new MenuItem();
removeShapeMenuItem.Text = "löschen";
removeShapeMenuItem.Checked = false;
removeShapeMenuItem.Click += new System.EventHandler(menuItemClick);
// you can not delete a point if there are less then three points in the polygon
if ((container.PointCount <= 4 &&
(container as ShpPolygon) != null)
||
(container.PointCount <= 2 &&
(container as ShpPolyline) != null))
{
removeShapeMenuItem.Enabled = false;
}
this.MenuItems.Add(moveMenuItem);
//this.MenuItems.Add(choosePositionMenuItem);
this.MenuItems.Add(removeShapeMenuItem);
}
