NDBGJK5.0/Kingo.Plugins/KGIS.Plugin.LayerProperty/View/FormGalleryPathSelector.cs

using DevExpress.XtraEditors;
using DevExpress.XtraTreeList;
using DevExpress.XtraTreeList.Nodes;
using KGIS.Framework.Utils;
using KGIS.Framework.Utils.Helper;
using KGIS.Plugin.LayerProperty.EventHandler;
using KGIS.Plugin.LayerProperty.Interface;
using KGIS.Plugin.LayerProperty.Utils;
using System;
using System.Collections.Generic;
using System.IO;
using System.Windows.Forms;

namespace KGIS.Plugin.LayerProperty.View
{
    public partial class FormGalleryPathSelector : XtraForm, IUIPlugIn, IPlugIn
    {
        private TreeListNode m_LocalRootNode;
        private TreeListNode m_DBRootNode;
        private KGIS.Framework.Utils.Dialog.OpenFileDialog m_OpenFileDialog;
        private IDoStyleGalleryStorage m_DistStyleGalleryStorage;
        private IDoStyleGallery m_DistStyleGallery;
        private object selectedPath;
        public string UpdateTextName;
        public object SelectedPath
        {
            get
            {
                return this.selectedPath;
            }
            set
            {
                this.selectedPath = value;
            }
        }
        public ICoreRDBHelper RDBHelper
        {
            get;
            //{
            //    return RdbUtil.RDBHelper;
            //}
            set;
            //{
            //    RdbUtil.RDBHelper = value;
            //}
        }
        public ITraceHandler TraceHandler
        {
            get;
            //{
            //    return RdbUtil.TraceHandler;
            //}
            set;
            //{
            //    RdbUtil.TraceHandler = value;
            //}
        }
        public ILogEvent Log
        {
            set
            {
                //RdbUtil.Log = value;
            }
        }
        public FormGalleryPathSelector()
        {
            InitializeComponent();
        }
        public void Init()
        {
            try
            {
                this.tlstGalleryTree.Nodes.Clear();
                this.tlstGalleryTree.OptionsBehavior.Editable = false;
                TreeListNode treeListNode = this.tlstGalleryTree.AppendNode(new object[]
                {
                    "数据库图库"
                }, null);
                treeListNode.Tag = null;
                treeListNode.StateImageIndex = 0;
                this.RefreshRootNode(treeListNode);
                this.m_DBRootNode = treeListNode;
                TreeListNode treeListNode2 = this.tlstGalleryTree.AppendNode(new object[]
                {
                    "本地图库"
                }, null);
                treeListNode2.Tag = "local";
                treeListNode2.StateImageIndex = 0;
                this.m_LocalRootNode = treeListNode2;
                AddLocalFile();
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void AddLocalFile()
        {
            try
            {
                string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"工作空间\符号库");
                if (Directory.Exists(path))
                {
                    string[] fileInfo = Directory.GetFiles(path, "*.ServerStyle?");
                    if (fileInfo != null && fileInfo.Length > 0)
                    {
                        foreach (string text in fileInfo)
                        {
                            this.AddFile(text);
                        }
                    }

                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        private void RefreshRootNode(TreeListNode node)
        {
            try
            {
                if (node != null)
                {
                    node.Nodes.Clear();
                    StyleGalleryFactory.Clear();
                    StyleGalleryFactory.LoadAllDistStyleGalleryPath();
                    List<IDoStyleGalleryPath> distStyleGalleryPathList = StyleGalleryFactory.DistStyleGalleryPathList;
                    foreach (IDoStyleGalleryPath current in distStyleGalleryPathList)
                    {
                        TreeListNode treeListNode = this.tlstGalleryTree.AppendNode(new object[]
                        {
                            current.Name
                        }, node);
                        treeListNode.Tag = current;
                        treeListNode.StateImageIndex = 5;
                    }
                    if (node.Nodes.Count > 0)
                    {
                        this.tlstGalleryTree.FocusedNode = node.Nodes[0];
                        node.Nodes[0].Selected = true;
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void tlstGalleryTree_FocusedNodeChanged(object sender, FocusedNodeChangedEventArgs e)
        {
            try
            {
                this.btnOK.Enabled = true;
                if (e.Node == null)
                {
                    this.btnOK.Enabled = false;
                }
                if (e.Node == this.m_LocalRootNode)
                {
                    this.btnOK.Enabled = false;
                }
                if (e.Node == this.m_DBRootNode)
                {
                    this.btnOK.Enabled = false;
                }
                this.selectedPath = e.Node.Tag;
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private string OpenServerStyleFile()
        {
            if (this.m_OpenFileDialog == null)
            {
                this.m_OpenFileDialog = new KGIS.Framework.Utils.Dialog.OpenFileDialog();
            }
            this.m_OpenFileDialog.Filter = "ESRI ServerStyle(*.ServerStyle)|*.ServerStyle";
            if (this.m_DistStyleGalleryStorage != null)
                this.m_OpenFileDialog.InitialDirectory = this.m_DistStyleGalleryStorage.DefaultStylePath;
            if (this.m_OpenFileDialog.ShowDialog())
            {
                return this.m_OpenFileDialog.FileName;
            }
            return "";
        }
        private void AddFile(string filename)
        {
            if (!File.Exists(filename))
            {
                return;
            }
            bool flag = false;
            if (this.m_LocalRootNode != null && this.m_LocalRootNode.Nodes != null && this.m_LocalRootNode.Nodes.Count > 0)
            {
                foreach (TreeListNode treeListNode in this.m_LocalRootNode.Nodes)
                {
                    if (treeListNode.Tag.ToString() == filename)
                    {
                        flag = true;
                    }
                }
            }
            if (!flag)
            {
                FileInfo fileInfo = new FileInfo(filename);
                TreeListNode treeListNode2 = this.tlstGalleryTree.AppendNode(new object[]
                {
                    fileInfo.Name
                }, this.m_LocalRootNode);
                treeListNode2.Tag = fileInfo.FullName;
            }
        }
        public bool Save()
        {
            return true;
        }
        public void DiscardModify()
        {
        }
        public bool CanLeave()
        {
            return true;
        }
        public void RefreshData()
        {
        }
        public void SimpleCallBack(CallBack<string> param)
        {
        }
        public void Initialize()
        {
        }
        private void btnOK_Click(object sender, System.EventArgs e)
        {
            if (this.tlstGalleryTree.FocusedNode != null && this.tlstGalleryTree.FocusedNode.Tag != null)
            {
                base.DialogResult = DialogResult.OK;
                this.UpdateTextName = this.tlstGalleryTree.FocusedNode.Tag.ToString();
                base.Close();
            }
        }
        private void btnCancel_Click(object sender, System.EventArgs e)
        {
            base.DialogResult = DialogResult.Cancel;
            base.Close();
        }
        private void btnAddStyleFile_Click(object sender, System.EventArgs e)
        {
            string text = this.OpenServerStyleFile();
            if (text != "")
            {
                this.AddFile(text);
            }
        }
        private void btnDelete_Click(object sender, System.EventArgs e)
        {
            try
            {
                string str = null;
                TreeListNodes treeListNode = this.tlstGalleryTree.Nodes;
                if (tlstGalleryTree.FocusedNode.Tag == null)
                {
                    MessageHelper.Show("数据库图库不能删除！！！");
                    return;
                }
                str = tlstGalleryTree.FocusedNode.Tag.ToString();

                if (this.m_LocalRootNode != null && this.m_LocalRootNode.Nodes.Count != 0)
                {
                    TreeListNodes localtreeListNode = this.m_LocalRootNode.Nodes;//删除本地图库下的节点
                    foreach (TreeListNode item in localtreeListNode)
                    {
                        if (str != null && item.Tag != null && item.Tag.ToString() == str)
                        {
                            this.m_LocalRootNode.Nodes.Remove(item);
                            MessageHelper.ShowTips("删除成功！");
                            return;
                        }
                    }
                }

                foreach (TreeListNode item in treeListNode)//删除数据库图库，本地图库节点
                {
                    if (str != null &&  item.Tag != null && item.Tag.ToString() == str)
                    {
                        this.tlstGalleryTree.Nodes.Remove(item);
                        MessageHelper.ShowTips("删除成功！");
                        return;
                    }
                }
            }
            catch (Exception ex)
            {
                LogAPI.Debug(ex);
                MessageHelper.ShowError("删除失败！");

            }

        }
        private void tlstGalleryTree_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            try
            {
                TreeListHitInfo treeListHitInfo = this.tlstGalleryTree.CalcHitInfo(System.Windows.Forms.Control.MousePosition);
                if (treeListHitInfo != null)
                {
                    TreeListNode treeListNode = treeListHitInfo.Node;
                    if (treeListNode == null)
                    {
                        treeListNode = this.tlstGalleryTree.FocusedNode;
                    }
                    if (treeListNode != null && treeListNode != this.m_LocalRootNode && treeListNode != this.m_DBRootNode)
                    {
                        this.selectedPath = treeListNode.Tag;
                        this.btnOK_Click(null, null);
                    }
                }
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        bool IUIPlugIn.Visible
        {
            get;
            set;
        }
    }
}