/// <summary>
/// 递归设置树节点CheckStatus
/// </summary>
/// <param name="tc">树节点</param>
private void SetNodeCheck(DevExpress.XtraTreeList.Nodes.TreeListNodes tc)
{
foreach (DevExpress.XtraTreeList.Nodes.TreeListNode node in tc)
{
if (node.ImageIndex == FORMICON)
{
SetNodeCheck(node.Nodes);
}
if (node.ImageIndex == FORMICON) //form
{
if (forminfo.ContainsKey(node.Tag.ToString()))
{
node.CheckState = forminfo[node.Tag.ToString()].ToString() == "0" ? CheckState.Unchecked : CheckState.Checked;
}
else
{
node.CheckState = CheckState.Unchecked;
}
}
else if (node.ImageIndex == BUTTICON) //button
{
string form = node.ParentNode.Tag.ToString();
string butt = node.Tag.ToString();
if (auth.ContainsKey(form) && ((Dictionary <string, object>)auth[form]).ContainsKey(butt))
{
node.CheckState = ((Dictionary <string, object>)auth[form])[butt].ToString() == "0" ? CheckState.Unchecked : CheckState.Checked;
}
else
{
node.CheckState = CheckState.Unchecked;
}
}
}
}
/// <summary>
/// 递归获取画面名列表
/// </summary>
/// <param name="tc">树节点</param>
private void GetFormName(DevExpress.XtraTreeList.Nodes.TreeListNodes tc)
{
foreach (DevExpress.XtraTreeList.Nodes.TreeListNode node in tc)
{
if (node.ImageIndex == FORMICON) //form
{
nodeName.Add(node.Tag.ToString());
}
}
}
private void SetTreeNodesVisble(DevExpress.XtraTreeList.Nodes.TreeListNodes nodes, bool visible)
{
for (int _i = 0, _iCnt = nodes.Count; _i < _iCnt; _i++)
{
DevExpress.XtraTreeList.Nodes.TreeListNode node = nodes[_i];
node.Visible = visible;
if (node.HasChildren)
{
node.Expanded = false;
SetTreeNodesVisble(node.Nodes, visible);
}
}
}
private bool IsAllChecked(DevExpress.XtraTreeList.Nodes.TreeListNodes nodes)
{
bool value = true;
foreach (TreeListNode node in nodes)
{
if (!node.Checked)
{
value = false;
break;
}
}
return(value);
}
private void EstablecerIcono(DevExpress.XtraTreeList.Nodes.TreeListNodes lnodos)
{
foreach (DevExpress.XtraTreeList.Nodes.TreeListNode nodo in lnodos)
{
string descripcion = (string)nodo.GetValue("DescripcionMenu");
if (nodo.Nodes.Count > 0)
{
EstablecerIcono(nodo.Nodes);
if (descripcion.Equals("Mantenimientos") || descripcion.Equals("Mantenimiento"))
{
nodo.ImageIndex = 1;
nodo.SelectImageIndex = 1;
}
else if (descripcion.Contains("Reporte"))
{
nodo.ImageIndex = 5;
nodo.SelectImageIndex = 5;
}
}
else if ((bool)nodo.GetValue("Tiene_FormularioAsociado"))
{
nodo.ImageIndex = 2;
nodo.SelectImageIndex = 2;
}
else if (nodo.GetValue("nom_Formulario").ToString().Length < 1)
{
nodo.ImageIndex = 6;
nodo.SelectImageIndex = 6;
}
else
{
nodo.ImageIndex = 3;
nodo.SelectImageIndex = 3;
}
//string descripcion = (string)nodo.GetValue("Descripcion");
//if (descripcion.Equals("Mantenimientos"))
//{
// nodo.ImageIndex = 1;
//}
}
}
protected override void CalcRowGroupInfo(DevExpress.XtraTreeList.Nodes.TreeListNodes nodes, CalcRowGroupInfoArgs rowArgs)
{
rowArgs.Index = TreeList.TopVisibleNodeIndex;
TreeListNode node = TreeList.TopVisibleNode;
if (!TreeListFilterHelper.IsNodeVisible(node))
{
node = TreeListNodesIterator.GetNextVisible(node);
}
while (node != null && rowArgs.Bounds.Top < ViewRects.Rows.Bottom)
{
ArrayList viewInfoList = null;
RowInfo ri = CreateRowInfo(node);
ri.VisibleIndex = rowArgs.Index;
ri.Level = TreeListFilterHelper.CalcVisibleNodeLevel(ri.Node);
ri.Expanded = ri.Node.Expanded;
UpdateRowCondition(ri);
ri.NodeHeight = CalcNodeHeight(ri, out viewInfoList);
rowArgs.InflateBoundsHeight(ri.NodeHeight - RowHeight);
Rectangle rect = rowArgs.Bounds;
if (CanAddIndent(ri))
{
rect.Y += TreeList.RootNodeIndent;
}
ri.Bounds = rect;
CalcRowInfo(ri, viewInfoList);
RowsInfo.Rows.Add(ri);
if (CanAddIndent(ri))
{
rowArgs.VertOffsetBounds(ri.Bounds.Height + TreeList.RootNodeIndent);
}
else
{
rowArgs.VertOffsetBounds(ri.Bounds.Height);
}
CalcRowFooterInfo(node, rowArgs);
rowArgs.IncIndex();
node = TreeListNodesIterator.GetNextVisible(node);
}
RemoveInvisibleAnimatedItems();
}
/// <summary>
/// 选中根据文字查找到的第一个项
/// </summary>
/// <param name="nodes"></param>
/// <param name="filterTxt"></param>
/// <returns></returns>
private bool SetTreeNode(DevExpress.XtraTreeList.Nodes.TreeListNodes nodes, string filterTxt)
{
for (int _i = 0, _iCnt = nodes.Count; _i < _iCnt; _i++)
{
string _key = string.Format("{0}", nodes[_i][_DropDisplayName]).ToUpper();
if (filterTxt.Length > 2 ? _key.Contains(filterTxt) : _key.StartsWith(filterTxt))
{
//base.EditValue = nodes[_i].GetValue(ValueMember);//选择的时候不设置，在btnOk_Click的时候设置EditValue ,
this.popTree.FocusedNode = nodes[_i];//9.5版本必须用这个才能设置选中项
nodes[_i].Selected = true;
return(true);
}
if (nodes[_i].Nodes.Count > 0)
{
if (SetTreeNode(nodes[_i].Nodes, filterTxt))
{
nodes[_i].Expanded = true;
return(true);
}
}
}
return(false);
}
