erp/Web/MasterPage/Tree.master.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Utils;
using SiteCore;

public partial class MasterPage_Tree : System.Web.UI.MasterPage
{
    TreeBasePage _bp = null;
    ITreePage _it = null;
    protected override void OnInit(EventArgs e)
    {
        _bp = this.Page as TreeBasePage;
        _it = this.Page as ITreePage;

        //时间
        _bp._searchDate = _bp.GetString("dt");
        if (_bp._searchDate == "")
        {
            _bp._filterDate = DateTime.Now;
            _bp._searchDate = _bp._filterDate.ToString("yyyy-MM-dd");
        }
        else _bp._filterDate = Convert.ToDateTime(_bp._searchDate); 

        if (!IsPostBack)
        {
            if (!_bp.CheckRights()) return;
            if (!_bp._selfCheckPermission)
            {
                //权限
                if (!InitPermission()) return;
            }
            //_bp.leftWidth
            m_tree_div.Attributes.Add("Width", _bp.leftWidth.ToString());
            m_tree_div.Attributes.Add("MaxWidth", (_bp.leftWidth+100).ToString());
            //加载树形数据
            InitTree(_it.GetTreeData());
        }



        string path = CommonHelper.GetPrePath();
        StringBuilder str = new StringBuilder();
        str.AppendFormat("<script src=\"{0}/js/boot.js?v={1}\" type=\"text/javascript\"></script>", path, BasePage.SiteVer);
        str.AppendFormat("<script src=\"{0}/js/tree_view.js?v={1}\" type=\"text/javascript\"></script>", path, BasePage.SiteVer);
        str.AppendFormat("<link href=\"{0}/css/tree.css?v={1}\" rel=\"stylesheet\" />", path, BasePage.SiteVer);
        Literal lt = new Literal();
        lt.Text = str.ToString();
        Page.Header.Controls.AddAt(1, lt);
        
        base.OnInit(e);
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        m_tree_div.Attributes.Add("title", _bp.TreeTitle);
        filterPanel.Visible = _bp._showFilter;
        if (!IsPostBack)
        {
            hDate.Value = _bp._searchDate;
            initSearch(_bp._searchFilter);
            //keyPlace.Visible = _bp._keyFilterVisible;

            if (_bp.TreeSelValue != null) _bp._script.AppendFormat("treeSel=\"{0}\";", _bp.TreeSelValue);
            if(_bp._script.Length>0)
                litScript.Text = "<script type=\"text/javascript\">"+_bp._script.ToString()+"</script>";
        }
    }

    private void initSearch(string filter)
    {
        if (filter == "") return;
        string[] sArr = filter.Split(',');
        StringBuilder str = new StringBuilder();
        switch (_bp._searchDateEnum)
        {
            case SearchDateEnum.OneDay:
                {
                    str.AppendLine("日期：<input id=\"txtEdate\" class=\"mini-datepicker\" style=\"width:100px;\" onvaluechanged=\"dateChangeFn\" format=\"yyyy-MM-dd\" />");
                    break;
                }
            case SearchDateEnum.OneMonth:
                {
                    str.AppendLine("日期：<input id=\"txtEdate\" class=\"mini-datepicker\" style=\"width:100px;\" onvaluechanged=\"dateChangeFn\" format=\"yyyy-M\"/>");
                    break;
                }
            default:
                {
                    str.AppendLine("日期：<input id=\"txtSdate\" class=\"mini-datepicker\" style=\"width:100px;\" onvaluechanged=\"dateChangeFn\" format=\"yyyy-MM-dd\" />");
                    str.AppendLine("-&nbsp;<input id=\"txtEdate\" class=\"mini-datepicker\" style=\"width:100px;\" onvaluechanged=\"dateChangeFn\" format=\"yyyy-MM-dd\" />");
                    break;
                }
        }
        str.AppendLine("<span id=\"sp_date_filter\">");
        for (int i = 0; i < sArr.Length; i++)
        {
            str.AppendLine("    &nbsp;<a href=\"###\">" + sArr[i] + "</a>");
        }
        str.AppendLine("</span>");
        litSearch.Text = str.ToString();
    }

    // 初始化树
    private void InitTree(object tree)
    {
        if (tree == null)
        {
            m_tree_div.Visible = false;
            return;
        }
        StringBuilder str = new StringBuilder();
        string tId = Request.QueryString["tId"];
        if (!string.IsNullOrEmpty(tId)) _bp.TreeSelValue = tId;
        if (tree.ToString()!="")str.AppendFormat("treeData={0};", tree);
        _bp.AppendScript(str.ToString());
    }

    #region 初始化权限
    private bool InitPermission()
    {
        if (_bp.PmTag == "")
        {
            _bp.ShowError("您当前没有权限查看该页面");
            return false;
        }
        DataTable dt = WebUser.GetPermission(_bp.PKey);
        System.Data.DataView dv = new System.Data.DataView(dt);
        dv.RowFilter = string.Format("tag='{0}' or tag like '{0}_%'", _bp.PmTag);
        if (dv.Count < 1)
        {
            _bp.ShowError("您当前没有权限查看该页面");
            return false;
        }
        string tag;
        StringBuilder str = new StringBuilder();
        int i = 0;
        foreach (DataRowView drv in dv)
        {
            tag = drv["Tag"].ToString();
            if (tag.IndexOf("_") == -1) continue;
            tag = tag.Replace(_bp.PmTag + "_", "");
            _bp._permissions.Add(tag);//加入权限
            if (tag == "view") continue;
            str.Append((i > 0 ? "|" : "") + tag + "," + drv["Name"]);
            i++;
        }
        if (str.Length > 0)
            _bp.AppendScript("actionData=\"" + str.ToString() + "\";");
        return true;
    }
    #endregion





}