年度变更建库软件5.0版本
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6 months ago
using ESRI.ArcGIS.Carto;
using ESRI.ArcGIS.Controls;
using ESRI.ArcGIS.esriSystem;
using ESRI.ArcGIS.Geometry;
using KGIS.Framework.Maps;
using KGIS.Framework.Platform;
using KGIS.Framework.Utils;
using Kingo.Plugin.MapView.Interface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Kingo.Plugin.MapView.Commands
{
public class BaseSnapCommand2 : ICheckBarItem
{
private IHookHelper m_hookHelper;
private EngineEditorClass m_editor = new EngineEditorClass();
private ISnappingEnvironment snapEnv = null;
private bool IsChecked = false;
List<IFeatureLayer> layers = new List<IFeatureLayer>();
public virtual esriSnappingType SnappingType { get { return esriSnappingType.esriSnappingTypeNone; } }
public bool Checked
{
get
{
IsChecked = (snapEnv.SnappingType & SnappingType) == SnappingType;
return IsChecked;
}
}
public virtual void OnCreate(object hook)
{
try
{
if (hook == null)
{
return;
}
if (m_hookHelper == null)
{
m_hookHelper = new HookHelper();
m_hookHelper.Hook = hook;
}
if (m_hookHelper.ActiveView == null)
{
m_hookHelper = null;
return;
}
layers = null;
IHookHelper2 hookHelper2 = m_hookHelper as IHookHelper2;
if (hookHelper2 != null)
{
IExtensionManager extensionManager = hookHelper2.ExtensionManager;
if (extensionManager != null)
{
IExtension extension = extensionManager.FindExtension(new UIDClass
{
Value = "{E07B4C52-C894-4558-B8D4-D4050018D1DA}"//捕捉
});
if (extension != null)
{
this.snapEnv = (extension as ISnappingEnvironment);
this.snapEnv.SnappingType = esriSnappingType.esriSnappingTypeEndpoint ^ esriSnappingType.esriSnappingTypeEdge ^ esriSnappingType.esriSnappingTypeVertex;
}
}
}
}
catch (Exception ex)
{
LogAPI.Debug("加载 BaseSnap 类时失败,异常原因: " + ex + " ; ");
m_hookHelper = null;
}
}
private IMapService _MapService;
public virtual void OnClick()
{
try
{
this.IsChecked = !this.IsChecked;
if (this.IsChecked)
{
if (snapEnv != null)
{
if ((snapEnv.SnappingType & SnappingType) != SnappingType)
{
snapEnv.SnappingType = snapEnv.SnappingType | SnappingType;
}
}
}
else
{
if (snapEnv != null && (snapEnv.SnappingType & SnappingType) == SnappingType)
{
if ((snapEnv.SnappingType ^ SnappingType) == esriSnappingType.esriSnappingTypeNone)
{
snapEnv.SnappingType = esriSnappingType.esriSnappingTypeNone;
}
else
{
if (snapEnv != null && (snapEnv.SnappingType & SnappingType) == SnappingType)
{
snapEnv.SnappingType = snapEnv.SnappingType ^ SnappingType;
}
}
}
}
}
catch (Exception ex)
{
LogAPI.Debug(ex);
}
finally
{
}
}
public int Bitmap
{
get { return 0; }
}
public string Caption
{
get { return ""; }
}
public string Category
{
get { return ""; }
}
public bool Enabled
{
get { return m_editor.EditState == esriEngineEditState.esriEngineStateEditing; }
}
public int HelpContextID
{
get { return 0; }
}
public string HelpFile
{
get { return ""; }
}
public string Message
{
get { return ""; }
}
public string Name
{
get { return ""; }
}
public virtual string Tooltip
{
get { return ""; }
}
#region 获取所有可见图层
///// <summary>
///// 获取当前地图中可见的矢量图层
///// </summary>
///// <param name="pMap"></param>
///// <returns></returns>
//private List<IFeatureLayer> GetVisibleLayer(IMap pMap)
//{
// List<IFeatureLayer> result = new List<IFeatureLayer>();
// if (pMap == null)
// return result;
// try
// {
// for (int i = 0; i < pMap.LayerCount; i++)
// {
// ILayer layer = pMap.get_Layer(i);
// if (layer is IFeatureLayer)
// {
// if ((layer as IFeatureLayer).Visible)
// {
// result.Add(layer as IFeatureLayer);
// }
// }
// else if (layer is ICompositeLayer)
// {
// if ((layer as IGroupLayer).Visible)
// {
// result.AddRange(GetVisibleLayerByGroupLayer(layer as ICompositeLayer));
// }
// }
// }
// }
// catch (Exception ex)
// {
// LogAPI.Debug("获取当前地图中可见的矢量图层时失败,异常原因:" + ex + " ; ");
// }
// return result;
//}
//private List<IFeatureLayer> GetVisibleLayerByGroupLayer(ICompositeLayer pGroupLayer)
//{
// List<IFeatureLayer> result = new List<IFeatureLayer>();
// if (pGroupLayer != null && pGroupLayer.Count > 0)
// {
// for (int i = 0; i < pGroupLayer.Count; i++)
// {
// ILayer layer = pGroupLayer.get_Layer(i);
// if (layer is IAnnotationLayer)
// {
// }
// else if (layer is IGroupLayer)
// {
// if ((layer as IGroupLayer).Visible)
// {
// result.AddRange(GetVisibleLayerByGroupLayer(layer as ICompositeLayer));
// }
// }
// else
// {
// if (layer is IFeatureLayer)
// {
// if ((layer as IFeatureLayer).Visible)
// {
// result.Add((IFeatureLayer)layer);
// }
// }
// }
// }
// }
// return result;
//}
#endregion
}
}