void reset_graphic_editor()
{
node_views.Clear();
width = 0;
current_edge_view = null;
current_node_view = null;
}
public Edge_view(Node_view Source, Node_view Destination)
{
source_node = Source;
destination_node = Destination;
update_points();
fact = new Fact();
text = "new answer";
}
void reset_exper_system()
{
current_node_view = null;
current_edge_view = null;
questions.Clear();
facts.Clear();
nodes.Clear();
}
public Edge_view(Node_view Source, Node_view Destination, Edge ed, List <Fact> facts)
{
edge = ed;
source_node = Source;
destination_node = Destination;
update_points();
fact = new Fact();
fact = facts.Find(x => x.id == edge.fact_id);
text = fact.text;
}
void pictureBox_mouseDown(object sender, MouseEventArgs e)
{
if (isCreationNode)
{
return;
}
Point downPoint = e.Location;
if (current_node_view != null)
{
if (current_node_view.isClickedOnEllipse(downPoint))
{
isCreationEdge = true;
isMovingEdge = true; // добавил Радмир
start_cur_edge = new Point(e.Location.X, e.Location.Y);
return;
}
if (current_node_view.isClickedOnRectangle(downPoint))
{
isMovingNode = true;
return;
}
}
foreach (Node_view nv in node_views)
{
if (nv.isClickedOnRectangle(downPoint))
{
down_node_veiw = nv;
return;
}
}
foreach (Node_view nv in node_views)
{
foreach (Edge_view ev in nv.edge_views)
{
if (ev.isClickedOnEdge(downPoint))
{
down_edge_view = ev;
return;
}
}
}
current_node_view = null;
current_edge_view = null;
change_edit_pannels();
editor_workspace.Refresh();
}
void create_hierarchy(Node node, int depth)
{
Point location = new Point(startPoint.X + offset_X * depth, startPoint.Y + offset_Y * width);
Node_view node_View = new Node_view(location, node, questions);
node_views.Add(node_View);
width += 1;
foreach (Edge e in node.edges_collection.edges)
{
Node nd = nodes.Find(x => x.id == e.node_id);
create_hierarchy(nd, depth + 1);
}
}
void editor_node_delete_button_click(object sender, EventArgs e)
{
node_views.Remove(current_node_view);
if (current_node_view.parent_edge != null)
{//bad
current_node_view.parent_edge.remove_self();
}
foreach (Edge_view i in current_node_view.edge_views)
{
i.destination_node.parent_edge = null;
i.destination_node.parent_node = null;
}
current_node_view = null;
editor_workspace.Refresh();
change_edit_pannels();
}
void print_productions_hierarchy(Node_view node, string production)
{
if (node.edge_views.Count != 0)
{
production += ", и " + node.question_text + " - ";
}
else
{
production += ", то " + node.question_text;
productions_print.AppendText(production + Environment.NewLine);
}
foreach (Edge_view edge in node.edge_views)
{
//string str = production + edge.text;
print_productions_hierarchy(edge.destination_node, production);
}
}
void create_edge_views_list()
{
foreach (Node_view nv in node_views)
{
foreach (Edge e in nv.node.edges_collection.edges)
{
int dest_node_id = e.node_id;
Node_view dest_nv = node_views.Find(x => x.node.id == dest_node_id);
Edge_view ev = new Edge_view(nv, dest_nv, e, facts);
nv.edge_views.Add(ev);
dest_nv.parent_edge = ev;
dest_nv.parent_node = nv;
edge_views.Add(ev);
}
}
}
void pictureBox_mouseUp(object sender, MouseEventArgs e)
{
Point upPoint = e.Location;
isMovingNode = false;
isMovingEdge = false; //Добавил Радмир
if (isCreationNode)
{
Node_view nv = new Node_view(upPoint);
node_views.Add(nv);
current_node_view = nv;
current_edge_view = null;
node_view_selected();
change_edit_pannels();
editor_workspace.Refresh();
isCreationNode = false;
}
else
{
if (isCreationEdge)
{
foreach (Node_view nv in node_views)
{
if (nv.isClickedOnRectangle(upPoint) && nv != current_node_view && nv.parent_edge == null)
{
Edge_view ev = new Edge_view(current_node_view, nv);
current_node_view.edge_views.Add(ev);
nv.parent_edge = ev;
nv.parent_node = current_node_view;
isCreationEdge = false;
current_node_view = null;
current_edge_view = ev;
edge_view_selected();
change_edit_pannels();
editor_workspace.Refresh();
return;
}
}
isCreationEdge = false;
}
foreach (Node_view nv in node_views)
{
if (nv.isClickedOnRectangle(upPoint))
{
if (nv == down_node_veiw)
{
current_node_view = nv;
current_edge_view = null;
editor_workspace.Refresh();
node_view_selected();//<-here
change_edit_pannels();
return;
}
}
}
foreach (Node_view nv in node_views)
{
foreach (Edge_view ev in nv.edge_views)
{
if (ev.isClickedOnEdge(upPoint))
{
if (ev == down_edge_view)
{
current_node_view = null;
current_edge_view = ev;
editor_workspace.Refresh();
edge_view_selected();
change_edit_pannels();
return;
}
}
}
}
current_node_view = null;
current_edge_view = null;
change_edit_pannels();
editor_workspace.Refresh();
}
}