Rich 119c428ae4 Added MyFolderInfo to Folder
Removed GetChildren from editable object
Removed HasChildren from editable object
Removed ActiveParent from editable object
Removed ActiveFormat from editable object
Removed LocalFormat from editable object
2009-10-08 14:32:02 +00:00

338 lines
9.7 KiB
C#

// ========================================================================
// Copyright 2006 - Volian Enterprises, Inc. All rights reserved.
// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
// ------------------------------------------------------------------------
// $Workfile: $ $Revision: $
// $Author: $ $Date: $
//
// $History: $
// ========================================================================
using System;
using System.Data;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using System.Configuration;
using System.IO;
using System.Drawing;
using System.Collections.Generic;
using System.ComponentModel;
using System.Text.RegularExpressions;
namespace VEPROMS.CSLA.Library
{
public partial class Folder : IVEDrillDown
{
#region Folder Config
[NonSerialized]
private FolderConfig _FolderConfig;
public FolderConfig FolderConfig
{
get
{
if (_FolderConfig == null)
{
_FolderConfig = new FolderConfig(this);
_FolderConfig.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(_FolderConfig_PropertyChanged);
}
return _FolderConfig;
}
}
public void FolderConfigRefresh()
{
_FolderConfig = null;
}
private void _FolderConfig_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
Config = _FolderConfig.ToString();
}
#endregion
public override string ToString()
{
return _Title;
}
#region IVEReadOnlyItem
//public System.Collections.IList GetChildren()
//{
// if (FolderDocVersionCount != 0) return FolderDocVersions;
// if (ChildFolderCount != 0) return ChildFolders;
// return null;
//}
//public bool HasChildren
//{
// get { return _FolderDocVersionCount > 0 || _ChildFolderCount > 0; }
//}
//public IVEDrillDown ActiveParent
//{
// get
// {
// return MyParent;
// }
//}
//private Format _ActiveFormat = null;
//public Format ActiveFormat
//{
// get
// {
// if (_ActiveFormat == null)
// _ActiveFormat = (LocalFormat != null ? LocalFormat : ActiveParent != null ? ActiveParent.ActiveFormat : null);
// return _ActiveFormat;
// }
// set
// {
// _ActiveFormat = null; // Reset
// }
//}
//public Format LocalFormat
//{
// get { return MyFormat; }
//}
public ConfigDynamicTypeDescriptor MyConfig
{
get { return FolderConfig; }
}
#endregion
#region MakeFolders for ManualOrder
public static Folder MakeFolder(Folder myParent, Connection myConnection, string name, string title, string shortName, Format myFormat, string config, DateTime dts, string usrID)
{
return MakeFolder(myParent, myConnection, name, title, shortName, myFormat, null, config, dts, usrID);
}
public static Folder MakeFolder(Folder myParent, Connection myConnection, string name, string title, string shortName, Format myFormat, string config)
{
return MakeFolder(myParent, myConnection, name, title, shortName, myFormat, null, config);
}
#endregion
public FolderInfo MyFolderInfo
{ get { return FolderInfo.Get(FolderID); } }
}
public partial class FolderInfo:IVEDrillDownReadOnly
{
#region Folder Config (Read-Only)
[NonSerialized]
private FolderConfig _FolderConfig;
public FolderConfig FolderConfig
{ get {
return (_FolderConfig != null ? _FolderConfig : _FolderConfig = new FolderConfig(this));
} }
private void FolderConfigRefresh()
{
_FolderConfig = null;
}
#endregion
#region SortingChildren
public Csla.SortedBindingList<FolderInfo> _SortedChildFolders;
public Csla.SortedBindingList<FolderInfo> SortedChildFolders
{
get
{
if (ChildFolders != null)
{
if (_SortedChildFolders == null)
{
_SortedChildFolders = new SortedBindingList<FolderInfo>(ChildFolders);
//_SortedChildFolders.ApplySort("FolderID", ListSortDirection.Ascending);
//_SortedChildFolders.ApplySort("Name", ListSortDirection.Ascending);
}
else if (_SortedChildFolders.Count != ChildFolders.Count)
{
_SortedChildFolders = new SortedBindingList<FolderInfo>(ChildFolders);
}
_SortedChildFolders.ApplySort("ManualOrder", ListSortDirection.Ascending);
}
return _SortedChildFolders;
}
}
public double? NewManualOrder(int index)
{
double? retval = 1;
if (SortedChildFolders == null || SortedChildFolders.Count == 0)
retval = 1; // First value
else if (index == 0)
{
if (retval >= SortedChildFolders[index].ManualOrder) // If one is too big, then divide first value in half
retval = SortedChildFolders[index].ManualOrder / 2;
}
else if (SortedChildFolders.Count > index)
{
retval += SortedChildFolders[index - 1].ManualOrder; // Just go to the next whole number
if (retval >= SortedChildFolders[index].ManualOrder)
retval = (SortedChildFolders[index - 1].ManualOrder + SortedChildFolders[index].ManualOrder) / 2;
}
else
retval += SortedChildFolders[index - 1].ManualOrder;
return retval;
}
/// <summary>
/// UniqueChildName will check the existing children to assure that the name is not a duplicate name.
/// </summary>
/// <param name="folderName"></param>
/// <returns></returns>
public string UniqueChildName(string folderName)
{
string retval = folderName;
int iSuffix = -1;
RefreshChildFolders();
foreach (FolderInfo fi in ChildFolders)
{
if (fi.Name.StartsWith(folderName))
{
if (fi.Name == folderName)
iSuffix = 0;
else if (Regex.IsMatch(fi.Name, folderName + "[_][0-9]+"))
{
int ii = int.Parse(fi.Name.Substring(1 + folderName.Length));
if (ii > iSuffix) iSuffix = ii;
}
}
}
if (iSuffix >= 0)
retval = string.Format("{0}_{1}", folderName, iSuffix + 1);
// Console.WriteLine("FolderName = '{0}'", retval);
return retval;
}
#endregion
#region IVEReadOnlyItem
public System.Collections.IList GetChildren()
{
if(FolderDocVersionCount != 0)return FolderDocVersions;
//if (ChildFolderCount != 0) return ChildFolders;
if (ChildFolderCount != 0) return SortedChildFolders;
return null;
}
//public bool ChildrenAreLoaded
//{
// get { return _FolderDocVersions != null || _ChildFolders != null; }
//}
public bool HasChildren
{
get { return _FolderDocVersionCount > 0 || _ChildFolderCount > 0; }
}
public IVEDrillDownReadOnly ActiveParent
{
get
{
return MyParent;
}
}
public FormatInfo ActiveFormat
{
get { return LocalFormat != null ? LocalFormat : ( ActiveParent != null ? ActiveParent.ActiveFormat : null); }
}
public FormatInfo LocalFormat
{
get { return MyFormat; }
}
public ConfigDynamicTypeDescriptor MyConfig
{
get { return Get().FolderConfig; }
}
/// <summary>
/// These settings are set on the user interface side.
/// This is used to control whether the Name and/or Title is displayed
/// next to the tree nodes in the user interface
/// </summary>
private bool _DisplayTreeNodeNames = true;
public bool DisplayTreeNodeNames
{
get { return _DisplayTreeNodeNames; }
set { _DisplayTreeNodeNames = value; }
}
private bool _DisplayTreeNodeTitles = false;
public bool DisplayTreeNodeTitles
{
get { return _DisplayTreeNodeTitles; }
set { _DisplayTreeNodeTitles = value; }
}
public override string ToString()
{
// assume that at least one of the two options was selected
string rtnstr = "";
if ( _DisplayTreeNodeNames) rtnstr = Name;
if (_DisplayTreeNodeTitles)
{
if (rtnstr.Length > 0) rtnstr += " - ";
rtnstr += Title;
}
return rtnstr;
//return string.Format("{0} - {1}", Name, Title);
}
//public string ToString(string str, System.IFormatProvider ifp)
//{
// return ToString();
//}
#endregion
public Color BackColor
{ get { return FolderConfig.Default_BkColor; } }
#region Extension
partial class FolderInfoExtension : extensionBase
{
public override void Refresh(FolderInfo tmp)
{
tmp.FolderConfigRefresh();
}
}
public static FolderInfo GetTop()
{
//if (!CanGetObject())
// throw new System.Security.SecurityException("User not authorized to view a Folder");
try
{
FolderInfo tmp = DataPortal.Fetch<FolderInfo>(new TopCriteria());
if (tmp.ErrorMessage == "No Record Found")
{
tmp.Dispose(); // Clean-up FolderInfo
tmp = null;
}
return tmp;
}
catch (Exception ex)
{
throw new DbCslaException("Error on FolderInfo.GetTop", ex);
}
}
private void DataPortal_Fetch(TopCriteria criteria)
{
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FolderInfo.DataPortal_Fetch", GetHashCode());
try
{
using (SqlConnection cn = Database.VEPROMS_SqlConnection)
{
ApplicationContext.LocalContext["cn"] = cn;
using (SqlCommand cm = cn.CreateCommand())
{
cm.CommandType = CommandType.StoredProcedure;
cm.CommandText = "getTopFolder";
using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
{
if (!dr.Read())
{
_ErrorMessage = "No Record Found";
return;
}
ReadData(dr);
}
}
// removing of item only needed for local data portal
if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
ApplicationContext.LocalContext.Remove("cn");
}
}
catch (Exception ex)
{
if (_MyLog.IsErrorEnabled) _MyLog.Error("FolderInfo.DataPortal_Fetch", ex);
_ErrorMessage = ex.Message;
throw new DbCslaException("FolderInfo.DataPortal_Fetch", ex);
}
}
#endregion
[Serializable()]
protected class TopCriteria
{
public TopCriteria() { ;}
}
}
}