private void Ctrl_ElementNew_Click(object sender, EventArgs e)
{
using (var transaction = Cl_App.m_DataContext.Database.BeginTransaction())
{
try
{
Cl_EntityLog eLog = new Cl_EntityLog();
Cl_Element newElement = (Cl_Element)Activator.CreateInstance(typeof(Cl_Element));
eLog.f_SetEntity(newElement);
Cl_Group group = null;
if (p_SelectedGroup != null && p_SelectedGroup.p_Group != null)
{
group = p_SelectedGroup.p_Group;
}
Dlg_EditorElement dlg = new Dlg_EditorElement();
dlg.Text = "Новый элемент";
if (group != null)
{
newElement.p_ParentGroup = p_SelectedGroup.p_Group;
dlg.ctrl_LGroupValue.Text = p_SelectedGroup.p_Group.p_Name;
}
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
newElement.p_Name = dlg.ctrl_TBName.Text;
newElement.p_Comment = dlg.ctrl_TBDecs.Text;
newElement.p_ElementType = (Cl_Element.E_ElementsTypes)dlg.ctrl_CB_ControlType.f_GetSelectedItem();
newElement.p_IsPartPre = true;
if (dlg.ctrl_TBName.Text.Length > 0)
{
newElement.p_PartPre = dlg.ctrl_TBName.Text[0].ToString().ToUpper();
if (dlg.ctrl_TBName.Text.Length > 1)
{
newElement.p_PartPre += dlg.ctrl_TBName.Text.Substring(1, dlg.ctrl_TBName.Text.Length - 1);
}
}
newElement.p_SymmetryParamLeft = "Слева";
newElement.p_SymmetryParamRight = "Справа";
Cl_App.m_DataContext.p_Elements.Add(newElement);
Cl_App.m_DataContext.SaveChanges();
newElement.p_ElementID = newElement.p_ID;
Cl_App.m_DataContext.SaveChanges();
eLog.f_SaveEntity(newElement);
transaction.Commit();
Ctrl_TreeNodeElement newNode = new Ctrl_TreeNodeElement(group, newElement);
SelectedNode.Nodes.Add(newNode);
SelectedNode = newNode;
e_AfterCreateElement?.Invoke(this, new TreeViewEventArgs(newNode));
}
catch (Exception ex)
{
transaction.Rollback();
MonitoringStub.Error("Error_Tree", "При создании нового элемента произошла ошибка", ex, null, null);
return;
}
}
}
private void Ctrl_ImageNew_Click(object sender, EventArgs e)
{
using (var transaction = Cl_App.m_DataContext.Database.BeginTransaction())
{
try
{
Cl_EntityLog eLog = new Cl_EntityLog();
Cl_Element newElement = (Cl_Element)Activator.CreateInstance(typeof(Cl_Element));
eLog.f_SetEntity(newElement);
Cl_Group group = null;
if (p_SelectedGroup != null && p_SelectedGroup.p_Group != null)
{
group = p_SelectedGroup.p_Group;
}
Dlg_EditorImage dlg = new Dlg_EditorImage();
dlg.Text = "Новый рисунок";
if (group != null)
{
newElement.p_ParentGroup = p_SelectedGroup.p_Group;
dlg.ctrl_LGroupValue.Text = p_SelectedGroup.p_Group.p_Name;
}
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
newElement.p_Name = dlg.ctrl_TBName.Text;
newElement.p_Comment = dlg.ctrl_TBDecs.Text;
newElement.p_ElementType = Cl_Element.E_ElementsTypes.Image;
Cl_App.m_DataContext.p_Elements.Add(newElement);
Cl_App.m_DataContext.SaveChanges();
newElement.p_ElementID = newElement.p_ID;
Cl_App.m_DataContext.SaveChanges();
eLog.f_SaveEntity(newElement);
transaction.Commit();
Ctrl_TreeNodeElement newNode = new Ctrl_TreeNodeElement(group, newElement);
SelectedNode.Nodes.Add(newNode);
SelectedNode = newNode;
e_AfterCreateElement?.Invoke(this, new TreeViewEventArgs(newNode));
}
catch (Exception ex)
{
transaction.Rollback();
MonitoringStub.Error("Error_Tree", "При создании нового элемента произошла ошибка", ex, null, null);
return;
}
}
}
protected override void f_TreeView_DragDrop(object sender, DragEventArgs e, Ctrl_TreeNodeGroup a_TargetNodeGroup)
{
if (a_TargetNodeGroup != null)
{
using (var transaction = Cl_App.m_DataContext.Database.BeginTransaction())
{
try
{
Ctrl_TreeNodeElement draggedNodeElement = (Ctrl_TreeNodeElement)e.Data.GetData(typeof(Ctrl_TreeNodeElement));
if (e.Effect == DragDropEffects.Move)
{
Cl_EntityLog eLog = new Cl_EntityLog();
eLog.f_SetEntity(draggedNodeElement.p_Element);
var elsDraggeds = Cl_App.m_DataContext.p_Elements.Where(el => el.p_ElementID == draggedNodeElement.p_Element.p_ElementID);
if (elsDraggeds != null)
{
bool isChange = false;
foreach (Cl_Element el in elsDraggeds)
{
//el.p_ParentGroupID = a_TargetNodeGroup.p_Group.p_ID;
el.p_ParentGroup = a_TargetNodeGroup.p_Group;
isChange = true;
}
if (isChange)
{
Cl_App.m_DataContext.SaveChanges();
eLog.f_SaveEntity(draggedNodeElement.p_Element);
transaction.Commit();
draggedNodeElement.Remove();
a_TargetNodeGroup.Nodes.Insert(f_GetFirstGroupInNode(a_TargetNodeGroup.Nodes), draggedNodeElement);
}
}
else
{
MonitoringStub.Error("Error_Tree", "Не найдена элемент для шаблонов", new Exception("EX ERROR"), "elsDraggeds = null", null);
}
}
}
catch (Exception ex)
{
transaction.Rollback();
MonitoringStub.Error("Error_Tree", "При перемещении элемента произошла ошибка", ex, null, null);
return;
}
}
}
}
private void f_DragNewElement(Ctrl_TreeNodeElement a_NodeElement, int a_PosX, int a_PosY)
{
if (a_NodeElement == null)
{
return;
}
if (a_NodeElement.p_Element == null)
{
return;
}
Ctrl_Element ctrlEl = new Ctrl_Element();
ctrlEl.p_Element = a_NodeElement.p_Element;
ctrlEl.Name = f_CreateName(ctrlEl.p_Name);
this.InsertionIndex = Items.Count - 1;
Items.Add(ctrlEl);
this.Invalidate(this.InsertionIndex);
this.InsertionIndex = InvalidIndex;
ctrlMenuDel.Visible = Items.Count > 0;
}
protected override void OnDragDrop(DragEventArgs drgevent)
{
string[] formats = drgevent.Data.GetFormats();
foreach (string format in formats)
{
var item = drgevent.Data.GetData(format);
if (item is Ctrl_TreeNodeElement || item is Ctrl_TreeNodeTemplate)
{
if (item is Ctrl_TreeNodeElement)
{
Ctrl_TreeNodeElement nodeEl = (Ctrl_TreeNodeElement)item;
if (f_HasElement(nodeEl.p_Element) || nodeEl.p_Element.p_Version == 0)
{
MonitoringStub.Warning("Элемент уже в шаблоне");
return;
}
}
else if (item is Ctrl_TreeNodeTemplate)
{
Ctrl_TreeNodeTemplate nodeTemp = (Ctrl_TreeNodeTemplate)item;
if (f_HasElement(nodeTemp.p_Template) || nodeTemp.p_Template.p_Version == 0)
{
MonitoringStub.Warning("Элемент уже в шаблоне");
return;
}
}
}
}
if (this.IsDragging)
{
try
{
if (this.InsertionIndex != InvalidIndex)
{
int dragIndex;
int dropIndex;
dragIndex = (int)drgevent.Data.GetData(typeof(int));
dropIndex = this.InsertionIndex;
if (dragIndex < dropIndex)
{
dropIndex--;
}
if (this.InsertionMode == I_InsertionMode.After && dragIndex < this.Items.Count - 1)
{
dropIndex++;
}
if (dropIndex != dragIndex)
{
//Point clientPoint = this.PointToClient(new Point(drgevent.X, drgevent.Y));
//args = new ListBoxItemDragEventArgs(dragIndex, dropIndex, this.InsertionMode, clientPoint.X, clientPoint.Y);
//this.OnItemDrag(args);
//if (!args.Cancel)
{
object dragItem;
dragItem = this.Items[dragIndex];
this.Items.Remove(dragIndex);
this.Items.Insert(dropIndex, dragItem);
this.SelectedItem = dragItem;
}
}
}
}
finally
{
this.Invalidate(this.InsertionIndex);
this.InsertionIndex = InvalidIndex;
this.InsertionMode = I_InsertionMode.None;
this.IsDragging = false;
}
}
else
{
if (drgevent.Data.GetData(drgevent.Data.GetFormats()[0]) is Ctrl_TreeNodeElement)
{
f_DragNewElement(drgevent.Data.GetData(drgevent.Data.GetFormats()[0]) as Ctrl_TreeNodeElement, drgevent.X, drgevent.Y);
}
else if (drgevent.Data.GetData(drgevent.Data.GetFormats()[0]) is Ctrl_TreeNodeTemplate)
{
f_DragNewTemplate(drgevent.Data.GetData(drgevent.Data.GetFormats()[0]) as Ctrl_TreeNodeTemplate, drgevent.X, drgevent.Y);
}
}
base.OnDragDrop(drgevent);
}