private void Panel0_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Middle)
{
//Перемещение камеры вида
_graph.MoveCamera(new Point(_mouseRightClickPoint.X - e.X, _mouseRightClickPoint.Y - e.Y));
_mouseRightClickPoint = e.Location;
Panel0.Invalidate();
}
else if (e.Button == MouseButtons.Left)
{
if (_graph.SelectedTableGraph != null)
{
if (_graph.GraphState == GraphStateEnum.Move)
{
//Перемещение графа
_graph.MoveGraph(_graph.SelectedTableGraph, e.Location);
Panel0.Invalidate();
}
else if (_graph.GraphState == GraphStateEnum.EditSize)
{
//Изменение размера у графа
_graph.ResizeGraph(_mouseLeftClickPoint, e.Location, _oldSizeGraph);
Panel0.Invalidate();
}
}
}
else if (_graph.GraphState == GraphStateEnum.EditSize)
{
//Показать курсор изменения
_graph.ShowCursorSizeAndAutosetEditState(e.Location);
}
}
private void AddGraph(bool isReferenceIn)
{
TableGraph tableGraph = null;
var maxItem = (from v in _graph.ListGraphs orderby v.Id descending select v).FirstOrDefault();
if (maxItem != null)
{
tableGraph = new TableGraph()
{
Id = maxItem.Id + 1,
Rectangle = new RectangleF(
new PointF(maxItem.Rectangle.X + TableGraph.GraphSize.Width * 2,
maxItem.Rectangle.Y + TableGraph.GraphSize.Height * 2),
TableGraph.GraphSize),
IsReference = isReferenceIn
};
}
else
{
tableGraph = new TableGraph()
{
Rectangle = new Rectangle(Point.Empty, TableGraph.GraphSize),
IsReference = isReferenceIn
};
}
//Получим номер графа в текущем дереве
var idNode = 0;
var countNodes = TreeViewP3?.SelectedNode?.Nodes.Count;
if (countNodes != null)
{
foreach (var node in TreeViewP3.SelectedNode.Nodes)
{
if (node != null)
{
idNode++;
}
}
}
tableGraph.LayerTreeNodeOwner = AddObjectToLayer(idNode.ToString());
tableGraph.LayerTreeNodeOwner.Tag = tableGraph.Id;
_graph.ListGraphs.Add(tableGraph);
//Update object for repaint
Panel0.Invalidate();
}
private void Panel0_DoubleClick(object sender, EventArgs e)
{
if (_graph.SelectedPreviousTableGraph != null)
{
_graph.SelectedPreviousTableGraph.LayerTreeNodeOwner.BackColor = Color.White;
_graph.SelectedPreviousTableGraph.IsDrawGraphBorderLine = false;
Panel0.Invalidate();
}
if (_graph.SelectedTableGraph != null && _graph.SelectedTableGraph.IsReference && _graph.SelectedTableGraph.ParentIds.Count > 0)
{
TableGraph tg = _graph.ListGraphs.Find(match => match.Id == _graph.SelectedTableGraph.ParentIds[0]);
ShowOneAndFocusLayer(tg.LayerTreeNodeOwner.Parent);
}
else if (_graph.SelectedTableGraph != null)
{
_graph.SelectedTableGraph.LayerTreeNodeOwner.BackColor = Color.LightSeaGreen;
_graph.SelectedTableGraph.IsDrawGraphBorderLine = true;
_graph.SelectedTableGraph.LayerTreeNodeOwner.EnsureVisible();
Panel0.Invalidate();
}
}
private void TreeViewP3_AfterCheck(object sender, TreeViewEventArgs e)
{
Panel0.Invalidate();
}
private void Panel0_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
if (_graph.EditSizeState != EditSizeStateEnum.None)
{
if (_graph.SelectedTableGraph != null)
{
_mouseLeftClickPoint = e.Location;
_oldSizeGraph = _graph.SelectedTableGraph.Rectangle.Size;
}
}
else if (_graph.GraphState == GraphStateEnum.SetReference)
{
//Прописываем ссылку на другой слой
TableGraph graph = _graph.SelectGraph(e.Location);
if (graph != null)
{
if (graph.IsReference)
{
if (graph.ParentIds.Count > 0)
{
TableGraph tg = _graph.ListGraphs.Find(match => match.Id == graph.ParentIds[0]);
MessageBox.Show($"Выбранная ссылка уже содержит переход на слой '{tg.LayerTreeNodeOwner.Parent.FullPath}'");
}
else
{
_graph.SelectedTableGraph.ParentIds.Clear();
_graph.SelectedTableGraph.ParentIds.Add(graph.Id);
graph.ParentIds.Clear();
graph.ParentIds.Add(_graph.SelectedTableGraph.Id);
}
}
else
{
MessageBox.Show("Граф должен быть ссылкой.");
}
}
_graph.GraphState = GraphStateEnum.None;
}
else
{
//Выделение графа
var oldTableGraph = _graph.SelectedTableGraph;
_graph.SelectedTableGraph = _graph.SelectGraph(e.Location);
if (_graph.SelectedTableGraph != null && oldTableGraph != null && _graph.SelectedTableGraph.Id != oldTableGraph.Id ||
oldTableGraph != null && _graph.SelectedTableGraph == null)
{
_graph.SelectedPreviousTableGraph = oldTableGraph;
}
SetDataToControlsP1(_graph.SelectedTableGraph);
if (_graph.SelectedTableGraph != null)
{
_graph.GraphState = GraphStateEnum.Move;
}
else
{
_graph.GraphState = GraphStateEnum.None;
}
}
}
else if (e.Button == MouseButtons.Middle)
{
_mouseRightClickPoint = e.Location;
}
else if (e.Button == MouseButtons.Right)
{
if (_graph.SelectedTableGraph != null)
{
_graph.GraphState = GraphStateEnum.ContextMenu;
if (_graph.SelectedTableGraph.IsReference)
{
ContextMenu c = new ContextMenu();
c.MenuItems.Add("Переход на другой слой", (ob, ev) =>
{
ContextMenu contextSub = new ContextMenu();
List <TreeNode> list = GetTreeNodesLayer(true);
foreach (var node in list)
{
if (node.Tag != null)
{
continue;
}
MenuItem item = contextSub.MenuItems.Add(node.Text, (obSubIn, evSubIn) =>
{
TreeNode treeNode = (TreeNode)((MenuItem)obSubIn).Tag;
ShowOneAndFocusLayer(treeNode);
_graph.GraphState = GraphStateEnum.SetReference;
});
item.Tag = node;
}
contextSub.Show(Panel0, e.Location);
});
c.MenuItems.Add("Изменить размер", (ob, ev) =>
{
_graph.GraphState = GraphStateEnum.EditSize;
});
c.MenuItems.Add("Удалить граф", (ob, ev) =>
{
DeleteGraph(_graph.SelectedTableGraph);
Panel0.Invalidate();
});
c.Show(Panel0, e.Location);
}
else
{
TableGraph selectSecondGraph = _graph.SelectGraph(e.Location);
if (selectSecondGraph != null && selectSecondGraph != _graph.SelectedTableGraph)
{
ContextMenu c = new ContextMenu();
c.MenuItems.Add("Создать линию", (ob, ev) =>
{
if (!selectSecondGraph.ParentIds.Contains(_graph.SelectedTableGraph.Id))
{
selectSecondGraph.ParentIds.Add(_graph.SelectedTableGraph.Id); Panel0.Invalidate();
}
});
c.Show(Panel0, e.Location);
}
else
{
ContextMenu c = new ContextMenu();
c.MenuItems.Add("Изменить размер", (ob, ev) =>
{
_graph.GraphState = GraphStateEnum.EditSize;
});
c.MenuItems.Add("Удалить граф", (ob, ev) =>
{
DeleteGraph(_graph.SelectedTableGraph);
Panel0.Invalidate();
});
c.MenuItems.Add("Удалить линии с этим графом", (ob, ev) =>
{
foreach (TableGraph tg in _graph.ListGraphs)
{
if (tg.ParentIds.Contains(_graph.SelectedTableGraph.Id))
{
tg.ParentIds.Remove(_graph.SelectedTableGraph.Id);
}
}
Panel0.Invalidate();
});
c.Show(Panel0, e.Location);
}
}
}
}
}
private void ButtonScaleMinus_Click(object sender, EventArgs e)
{
_graph.ScaleIncreaseView(-Settings.ScaleFactor);
Panel0.Invalidate();
}
