public void AddEqualRelation(object arg)
{
IsAddingRelation = true;
var line = arg as Line;
if (relatedLine != null)
{
if (relation != Relation.EQUALS)
{
return;
}
relatedLine.RelatedLine = line;
line.RelatedLine = relatedLine;
IsAddingRelation = false;
relatedLine = null;
relation = Relation.NONE;
Debug.WriteLine("Adding old relation. Line:" + line.First.X + " " + line.Second.X);
}
else
{
if (relation != Relation.NONE)
{
return;
}
Debug.WriteLine("Adding new relation. Line:" + line.First.X + " " + line.Second.X);
IsAddingRelation = true;
relatedLine = line;
relation = Relation.EQUALS;
}
line.Relation = Relation.EQUALS;
if (SelectedPolygon != null)
{
SelectedPolygon.RenderBitmap();
}
}
public void DeletePoint(object arg)
{
var point = arg as DragablePoint;
if (point == null)
{
return;
}
if (SelectedPolygon == null)
{
return;
}
if (SelectedPolygon.Points.Count <= 3)
{
var toDel = SelectedPolygon;
Polygons.Remove(toDel);
SelectedPolygon = null;
}
else
{
SelectedPolygon.DeletePoint(point);
SelectedPolygon.RenderBitmap();
}
}
private void RefreshPolygonUsers()
{
if (SelectedPolygon != null)
{
if (SelectedPolygon.PolygonTagTypeEquals(PolygonTagType.Hexagon))
{
var friends = _layerService.UsersInsidePolygonTagBrief(SelectedPolygon.ExtractPolygonTag().Tag);
SelectedUsers = new ObservableCollection <UserInfoBriefViewCellModel>(friends);
}
else if (SelectedPolygon.PolygonTagTypeEquals(PolygonTagType.Zone))
{
//TODO: read friends inside of Zone from webapi
var friends = _layerService.UsersInsideZone(SelectedPolygon.ExtractPolygonTag().Tag);
SelectedUsers = new ObservableCollection <UserInfoBriefViewCellModel>(friends);
}
else
{
SelectedUsers.Clear();
}
PolygonUsersVisible = SelectedUsers.Count > 0;
}
else
{
SelectedUsers.Clear();
PolygonUsersVisible = false;
}
}
public void DeleteRelation(object line)
{
var line1 = line as Line;
line1.RemoveRelation();
if (SelectedPolygon != null)
{
SelectedPolygon.RenderBitmap();
}
}
public void ChangeBlockStatus(object arg)
{
var point = arg as DragablePoint;
if (point == null)
{
return;
}
point.IsBlocked = !point.IsBlocked;
if (SelectedPolygon != null)
{
SelectedPolygon.RenderBitmap();
}
}
private void Polygon_Clicked(object sender, EventArgs e)
{
if (sender is Polygon sp)
{
if (SelectedPolygon != null &&
SelectedPolygon.PolygonTagEquals(sp))
{
SelectedPolygon = null;
PolygonUsersVisible = false;
}
else
{
SelectedPolygon = sp;
RefreshPolygonUsers();
}
}
}
public void AddMiddlePoint(object arg)
{
var line = arg as Line;
if (line == null)
{
return;
}
if (SelectedPolygon == null)
{
return;
}
line.RemoveRelation();
var index = SelectedPolygon.Lines.IndexOf(line);
var toAdd = new DragablePoint((line.First.X + line.Second.X) / 2, (line.First.Y + line.Second.Y) / 2);
SelectedPolygon.AddPoint(toAdd, index);
SelectedPolygon.RenderBitmap();
}
