//----------------------------------------------------------------
//
//
//文件描述:
//
//创 建 人: jianyi0115@163.com
//创建日期: 2007-11-29
//
//修订记录:
//
//----------------------------------------------------------------
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Reflection;
using System.Xml;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
//using Microsoft.SharePoint.Publishing;
using System.Reflection;
using CodeA.SharePoint.WebPartSkin;
using CodeA.SharePoint.EditParts;
namespace CodeA.SharePoint
{
class ExtandViewToolBar : ViewToolBar
{
protected override void CreateChildControls()
{
base.CreateChildControls();
ToolBar toolbarControl = (ToolBar)this.TemplateContainer.FindControl("toolBarTbl");
if (toolbarControl != null)
{
}
}
public ToolBar InnerToolBar
{
get
{
this.EnsureChildControls();
ToolBar toolbarControl = (ToolBar)this.TemplateContainer.FindControl("toolBarTbl");
return toolbarControl;
}
}
}
/// <summary>
/// 具有skin加载能力的webpart基类
/// </summary>
///
//[Designer(typeof(SkinWebPartDesigner))]
public class ListViewWebPart : BaseSPListWebPart
{
private IQueryConditionProvider _QueryConditionProvider;
[ResConnectionConsumer("QueryCondition", "QueryConditionConsumer",
AllowsMultipleConnections = true)]
public void ConsumeQueryCondition(IQueryConditionProvider provider)
{
_QueryConditionProvider = provider;
SetQuery();
}
private bool _ShowToolbar = false ;
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable]
[ResWebDisplayName("ListViewWebPart_ShowToolbar")]
public bool ShowToolbar
{
get { return _ShowToolbar; }
set { _ShowToolbar = value; }
}
private string _ToolbarTemplateName;
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable]
[WebDisplayName("工具栏模板")]
public virtual string ToolbarTemplateName
{
get { return _ToolbarTemplateName; }
set { _ToolbarTemplateName = value; }
}
private int _RowLimit = 0;
/// <summary>
/// 最多显示行数
/// </summary>
///
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable]
[ResWebDisplayName("ListViewWebPart_RowLimit")]
public int RowLimit
{
set { _RowLimit = value; }
get { return _RowLimit; }
}
private bool _ShowViewList = false ;
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable]
[ResWebDisplayName("ListViewWebPart_ShowViewList","显示视图列表")]
public virtual bool ShowViewList
{
get { return _ShowViewList; }
set { _ShowViewList = value; }
}
/// <summary>
/// 是否使用已经存在的视图，而不是新建单独的视图
/// </summary>
private bool _UseExistView = true;
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable(false)]
public bool UseExistView
{
get { return _UseExistView; }
set { _UseExistView = value; }
}
private Guid _RelationViewID;
/// <summary>
/// 关联的视图--有本控件创建
/// </summary>
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable(false)]
public Guid RelationViewID
{
get { return _RelationViewID; }
set { _RelationViewID = value; }
}
private string _RootFolder;
[Personalizable(PersonalizationScope.Shared)]
[WebBrowsable(true)]
public string RootFolder
{
get { return _RootFolder; }
set { _RootFolder = value; }
}
// private bool _AutoGenerateEmptyRows = true;
/// <summary>
/// 当实际行数不足时（行数小于MaxRowCount）,是否自动生成空行
/// </summary>
///
//[Localizable(true)]
//[Personalizable(PersonalizationScope.Shared)]
//[WebBrowsable]
//[ResWebDisplayName("ListViewWebPart_AutoGenerateEmptyRows")]
//public bool AutoGenerateEmptyRows
//{
// set { _AutoGenerateEmptyRows = value; }
// get { return _AutoGenerateEmptyRows; }
//}
protected string GetBodySkinKey()
{
return this.TemplateID + "_body";
}
private ViewToolBar _toolbar;
public ViewToolBar ToolbarControl
{
get
{
if (this._toolbar != null)
{
return this._toolbar;
}
SPList list = this.GetCurrentSPList();
if (list == null) return null;
SPView view = this.CurrentView;
if (view == null) return null;
//SPWeb web = this.GetCurrentSPWeb();
//(HttpContext context, Guid viewId, Guid listId, SPWeb web);
SPContext context = SPContext.GetContext( base.Context , view.ID , list.ID , list.ParentWeb ) ;
//context.ViewContext.View = view;
//context.ViewContext.ViewType = this.ViewType;
//context.ViewContext.Qualifier = base.Qualifier;
this._toolbar = new ExtandViewToolBar();
this._toolbar.ID = this.ID + "_ExtandViewToolBar1";
this._toolbar.RenderContext = context;
this._toolbar.EnableViewState = false;
if (!String.IsNullOrEmpty(ToolbarTemplateName))
{
this._toolbar.TemplateName = this.ToolbarTemplateName;
}
else if (!String.IsNullOrEmpty(view.ToolbarTemplateName))
{
this._toolbar.TemplateName = view.ToolbarTemplateName;
}
return this._toolbar;
}
}
void HiddenToolbar(XmlDocument doc)
{
XmlNode toolNode = doc.DocumentElement.SelectSingleNode("Toolbar");
if (toolNode != null)
doc.DocumentElement.RemoveChild(toolNode);
}
void ProcessToolbarSchema(XmlDocument doc )
{
XmlNode toolNode = doc.DocumentElement.SelectSingleNode("Toolbar");
if (this.ShowToolbar)
{
if (toolNode == null)
{
toolNode = doc.CreateElement("Toolbar");
XmlAttribute att = doc.CreateAttribute("Type");
att.Value = "Standard";
toolNode.Attributes.Append(att);
doc.DocumentElement.AppendChild(toolNode);
}
else
{
toolNode.InnerXml = "";
toolNode.Attributes["Type"].Value = "Standard" ;
}
}
else
{
if (toolNode != null)
doc.DocumentElement.RemoveChild(toolNode);
}
}
protected Microsoft.SharePoint.WebPartPages.ListViewWebPart ContentList = null ;
protected LiteralControl ContentHtml;
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
this.EnsureChildControls();
}
private XmlDocument _ListViewXml;
void SetQuery()
{
this.EnsureChildControls();
if (ContentList != null)
{
//ProcessToolbarSchema(doc);
if (this._QueryConditionProvider != null && !String.IsNullOrEmpty(this._QueryConditionProvider.QueryCondition.Query))
{
SPUtil.ChangeSchemaXmlQuery(_ListViewXml, this._QueryConditionProvider.QueryCondition.Query);
}
ContentList.ListViewXml = _ListViewXml.InnerXml ;
}
}
public void ReCreateChildControls()
{
CreateChildControls();
}
/// <summary>
/// 内容控件是否被创建
/// </summary>
public bool ContentCreated = false;
protected override void CreateChildControls()
{
//if (this.ChildControlsCreated) return;
this.Controls.Clear();
base.CreateChildControls();
if (List == null)
{
base.RegisterShowToolPanelControl("请", "打开工具窗格", "，设置“列表名称”。");
return;
}
bool htmlCreated = CreateContentHtml(true);
if (!htmlCreated)
CreateContentList(true);
}
protected virtual bool CreateContentHtml( bool createToolbar )
{
if (!String.IsNullOrEmpty(this.TemplateID)) //指定皮肤
{
SkinElement el = GetSkin();
if (el != null && !String.IsNullOrEmpty(el.Body))
{
if ( createToolbar && this.ShowToolbar && this.ToolbarControl != null)
{
this.Controls.Add(this.ToolbarControl);
}
ContentHtml = new LiteralControl();
ContentHtml.ID = this.ID + "_ContentHtml";
ContentHtml.Text = this.GetContentHtml(el.Body);
this.Controls.Add(ContentHtml);
this.ContentCreated = true;
return true;
}
}
return false;
}
protected virtual void CreateContentList(bool createToolbar)
{
SPView view = this.CurrentView;
if (view == null) return;
//if (!String.IsNullOrEmpty(ToolbarTemplateName))
//{
// view.ToolbarTemplateName = this.ToolbarTemplateName;
//}
ContentList = new Microsoft.SharePoint.WebPartPages.ListViewWebPart();
ContentList.ID = this.ID + "ContentList";
ContentList.Title = this.Title;
ContentList.ListName = List.ID.ToString("B").ToUpper();
if ( ShowViewList && createToolbar )
ContentList.ViewGuid = view.ID.ToString("B").ToUpper();
//给ViewGuid赋值时，会显示出视图选择菜单
_ListViewXml = new XmlDocument();
_ListViewXml.LoadXml(view.HtmlSchemaXml);
if (this.ShowToolbar == false || createToolbar == false)
this.HiddenToolbar(_ListViewXml);
ContentList.ListViewXml = _ListViewXml.InnerXml;
ContentList.EnableViewState = true;
//ContentList.FrameType = Microsoft.SharePoint.WebPartPages.FrameType.None;
ContentList.ChromeType = PartChromeType.None; //不显示标题
if (!String.IsNullOrEmpty(ToolbarTemplateName))
{
foreach (Control ctl in ContentList.Controls)
{
if (ctl is ViewToolBar)
{
ViewToolBar bar = (ViewToolBar)ctl;
bar.TemplateName = this.ToolbarTemplateName;
//bar.AlternateTemplateName = this.ToolbarTemplateName;
break;
}
}
}
this.Controls.Add(ContentList);
this.ContentCreated = true;
}
protected virtual void RenderToolbar(HtmlTextWriter writer)
{
if (this.ShowToolbar && this.ToolbarControl != null)
this.ToolbarControl.RenderControl(writer);
}
private string GetContentHtml(string skin)
{
StringBuilder html = new StringBuilder();
try
{
SPList list = base.GetCurrentSPList();
if (list == null)
{
return "";
}
string skinKey = GetBodySkinKey();
SPListItemCollection items = null;
SPView view = base.CurrentView ;
SPQuery q = new SPQuery(view);
if (this._QueryConditionProvider != null)
{
q.Query = this._QueryConditionProvider.QueryCondition.Query;
}
if (RowLimit > 0)
q.RowLimit = (uint)this.RowLimit;
q.ViewFields = "";
if (!String.IsNullOrEmpty(_RootFolder))
{
SPFolder folder = base.Web.GetFolder(_RootFolder);
if (folder != null)
q.Folder = folder;
}
else
{
string rootFolder = Page.Request.QueryString["RootFolder"];
if (rootFolder != null && rootFolder != "")
{
SPFolder folder = base.Web.GetFolder(rootFolder);
if (folder != null)
q.Folder = folder;
}
}
items = list.GetItems(q);
int rowNumber = 0;
IList<ReplaceTag> tags = ReplaceTagManager.GetInstance().GetReplaceTags(skinKey, skin);
ITagValueProvider listValueProvider = new SPListValueProvider(list);
ITagValueProvider wpValueProvider = new WebPartValueProvider(this);
foreach (SPListItem item in items)
{
StringBuilder sb = new StringBuilder(skin);
rowNumber++;
string v;
ITagValueProvider fieldValueProvider = new SPListItemValueProvider(item, rowNumber);
foreach (ReplaceTag tag in tags)
{
if (tag.ValueProvider == "spfield")
sb.Replace(tag.TagValue, fieldValueProvider.GetValue(tag));
else if (tag.ValueProvider == "splist")
sb.Replace(tag.TagValue, listValueProvider.GetValue(tag));
else if (tag.ValueProvider == "webpart")
sb.Replace(tag.TagValue, wpValueProvider.GetValue(tag));
}
html.Append(sb.ToString());
}
return html.ToString();
}
catch (Exception ex)
{
base.RegisterError(ex);
return "" ;
}
}
public override EditorPartCollection CreateEditorParts()
{
ArrayList editorArray = new ArrayList();
ViewEditorPart edPart = new ViewEditorPart();
edPart.ID = "ViewEditorPart1";
editorArray.Add(edPart);
EditorPartCollection initEditorParts = base.CreateEditorParts();
EditorPartCollection editorParts = new EditorPartCollection(initEditorParts, editorArray);
return editorParts;
}
}
}
浙公网安备 33010602011771号