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498 lines
19 KiB
498 lines
19 KiB
using ESRI.ArcGIS.Carto; |
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using ESRI.ArcGIS.Controls; |
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using ESRI.ArcGIS.Display; |
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using ESRI.ArcGIS.Geodatabase; |
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using KGIS.Framework.Utils; |
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using Kingo.Plugin.EngineEditor.Common; |
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using KGIS.Framework.Utils.Helper; |
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using System; |
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using System.Collections.Generic; |
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using System.Drawing; |
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using System.Runtime.InteropServices; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Forms; |
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using System.Windows.Input; |
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using System.Windows.Interop; |
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using System.Windows.Media; |
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using System.Windows.Media.Imaging; |
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namespace Kingo.Plugin.EngineEditor.Views |
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{ |
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public delegate void FeatureSelectEventHandler(); |
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/// <summary> |
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/// FrmFeatureSelected.xaml 的交互逻辑 |
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/// </summary> |
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public partial class FrmFeatureSelected : Window |
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{ |
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public int OID; |
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EngineEditorClass m_editor = null; |
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ISelectionSet pSelectionSet = null; |
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//List<int> listSelectObjectID; |
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List<Bitmap> listSelectBitmap; |
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ImageList imageListSmall = new ImageList();//产生图像对象 |
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private IHookHelper M_hookHelper = new HookHelper(); |
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ILayer layer = null; |
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IFeatureLayer pFeatureLayer = null; |
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public bool bReturn = false; |
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public event FeatureSelectEventHandler featureHandler; |
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IGeoFeatureLayer GeoFeatureLayer; |
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IQueryFilter queryFilter = null; |
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IFeatureCursor pFeatureCursor = null; |
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IDictionary<int, string> pOid_DLBM = new Dictionary<int, string>(); |
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IFeature pFeature = null; |
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BitmapScaleHelper pBitmapHelper = new BitmapScaleHelper(); |
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public FrmFeatureSelected() |
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{ |
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InitializeComponent(); |
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bReturn = true; |
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if (m_editor == null) |
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{ |
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m_editor = new EngineEditorClass(); |
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} |
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Init(); |
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} |
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/// <summary> |
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/// Edit Tool 左键 "数据切换" |
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/// </summary> |
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/// <param name="m_hookHelper"></param> |
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/// <param name="item"></param> |
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public FrmFeatureSelected(IHookHelper m_hookHelper, List<int> item) |
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{ |
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InitializeComponent(); |
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try |
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{ |
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Init(); |
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bReturn = true; |
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Bitmap bitmap = null; |
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int[] selected = new int[1]; |
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if (m_editor == null) |
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{ |
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m_editor = new EngineEditorClass(); |
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} |
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this.Title = m_editor.TargetLayer.Name; |
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//取消当前列名 |
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//this.nameFine.Header = Title; |
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M_hookHelper = m_hookHelper; |
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//this.listView1.View = item; |
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string where = null; |
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for (int i = 0; i < item.Count; i++) |
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{ |
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//this.listView1.Items.Add(item[i]); |
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where += " OBJECTID=" + item[i] + " or"; |
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} |
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layer = m_editor.TargetLayer; |
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pFeatureLayer = layer as IFeatureLayer; |
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pSelectionSet = (pFeatureLayer as IFeatureSelection).SelectionSet; |
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IEnumIDs enumIDs = pSelectionSet.IDs; |
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enumIDs.Reset(); |
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int objectid = enumIDs.Next(); |
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if (objectid > 0) |
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{ |
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where = where.Substring(0, where.Length - 2); |
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queryFilter.WhereClause = where; |
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GeoFeatureLayer = layer as IGeoFeatureLayer; |
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pFeatureCursor = pFeatureLayer.Search(queryFilter, true); |
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if (!GetDLBMByOid(item.ToArray())) |
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{ |
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LogAPI.Debug("要素转换器打开异常：GetDLBMByOid方法获取地类图斑失败"); |
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return; |
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} |
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IDictionary<string, ISymbol> pDic = GetSymbol(GeoFeatureLayer, pFeatureCursor); |
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#region 注释 |
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//方法1 缺点，存在相同的图斑报错，原因pDic是主键，不存相同图斑 |
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//foreach (KeyValuePair<string, ISymbol> item1 in pDic) |
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//{ |
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// bitmap = PreViewFillSymbol(item1.Value, 30, 30); |
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// selected[0] = 4; |
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// bitmap = PhotoScreenShot(bitmap, 3, 3, selected)[0]; |
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// imageListSmall.Images.Add(bitmap); |
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//} |
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//for (int i = 0; i < item.Count; i++) |
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//{ |
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// this.listView1.Items.Add(new FeatureConversion(item[i], (Bitmap)imageListSmall.Images[imageListSmall.Images.Count - i - 1])); |
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// if (item[i].ToString() == objectid.ToString()) |
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// { |
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// this.listView1.SelectedIndex = i; |
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// } |
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//} |
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// |
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#endregion |
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//方法2 |
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foreach (KeyValuePair<int, string> pair in pOid_DLBM) |
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{ |
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if (bitmap != null) |
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{ |
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bitmap.Dispose(); |
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bitmap = null; |
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} |
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if (!string.IsNullOrWhiteSpace(pair.Value) && pDic.ContainsKey(pair.Value)) |
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{ |
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bitmap = pBitmapHelper.PreViewFillSymbol(pDic[pair.Value], 30, 30); |
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selected[0] = 4; |
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bitmap = pBitmapHelper.PhotoScreenShot(bitmap, 3, 3, selected)[0]; |
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} |
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if (bitmap == null) |
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{ |
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bitmap = new Bitmap(10, 10); |
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} |
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this.listView1.Items.Add(new FeatureConversion(pair.Key, bitmap)); |
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if (pair.Key == objectid) |
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{ |
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this.listView1.SelectedIndex = this.listView1.Items.Count - 1; |
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} |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("要素转换器打开异常：" + ex); |
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} |
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finally |
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{ |
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if (pFeature != null) |
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{ |
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Marshal.ReleaseComObject(pFeature); |
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} |
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if (pFeatureCursor != null) |
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{ |
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Marshal.ReleaseComObject(pFeatureCursor); |
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} |
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GC.Collect(); |
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} |
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} |
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public FrmFeatureSelected(IHookHelper m_hookHelper, Dictionary<string, List<int>> keyValuePairs) |
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{ |
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InitializeComponent(); |
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try |
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{ |
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Init(); |
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bReturn = true; |
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Bitmap bitmap = null; |
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if (m_editor == null) |
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m_editor = new EngineEditorClass(); |
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M_hookHelper = m_hookHelper; |
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this.listView1.Items.Clear(); |
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foreach (var item in keyValuePairs) |
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{ |
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foreach (var itemOIDs in item.Value) |
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{ |
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if (bitmap == null) |
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bitmap = new Bitmap(9, 9); |
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this.listView1.Items.Add(new FeatureConversion(item.Key, itemOIDs, bitmap)); |
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} |
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} |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("要素转换器打开异常：" + ex); |
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} |
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finally |
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{ |
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if (pFeature != null) |
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{ |
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Marshal.ReleaseComObject(pFeature); |
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} |
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if (pFeatureCursor != null) |
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{ |
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Marshal.ReleaseComObject(pFeatureCursor); |
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} |
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GC.Collect(); |
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} |
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} |
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private IDictionary<string, ISymbol> GetSymbol(IGeoFeatureLayer pGeoFeatureLayer, IFeatureCursor pFeatureCursor) |
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{ |
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IDictionary<string, ISymbol> pDic = new Dictionary<string, ISymbol>(); |
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LabelAPI.GetSymbolInfos(pGeoFeatureLayer.Renderer, pFeatureCursor, pDic); |
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return pDic; |
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} |
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private void Init() |
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{ |
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//是否展示“识别列表” |
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this.staPanel.Visibility = Visibility.Collapsed; |
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this.featureHandler += new FeatureSelectEventHandler(SelectChange); |
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if (listSelectBitmap == null) |
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{ |
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listSelectBitmap = new List<Bitmap>(); |
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} |
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if (queryFilter == null) |
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{ |
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queryFilter = new QueryFilterClass(); |
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} |
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} |
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private void listView1_SelectionChanged(object sender, SelectionChangedEventArgs e) |
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{ |
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//SelectChange(); |
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if (featureHandler != null) |
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{ |
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featureHandler(); |
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} |
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} |
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/// <summary> |
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/// 根据OID获得DLBM |
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/// </summary> |
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/// <param name="item">oid数组</param> |
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/// <returns></returns> |
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public bool GetDLBMByOid(int[] item) |
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{ |
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pOid_DLBM.Clear(); |
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string DLBM = null; |
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if (pFeatureLayer == null) |
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{ |
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return false; |
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} |
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IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass; |
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for (int i = 0; i < item.Length; i++) |
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{ |
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pFeature = pFeatureClass.GetFeature(item[i]); |
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for (int j = 0; j < pFeature.Fields.FieldCount; j++) |
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{ |
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IField field = pFeature.Fields.get_Field(j); |
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if (field.Name.ToUpper() != "DLBM" || field.AliasName != "地类编码") |
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continue; |
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if (pFeature.get_Value(j) is DBNull || pFeature.get_Value(j) == null) |
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{ |
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DLBM = null; |
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} |
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else |
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{ |
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DLBM = pFeature.get_Value(j).ToString().Trim(); |
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} |
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} |
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pOid_DLBM.Add(item[i], DLBM); |
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} |
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return true; |
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} |
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public void SelectChange(bool IsTest) |
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{ |
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//先清除地图上所有选中要素，但目标图用来选中查询的图层选中图形不清除 |
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ESRI.ArcGIS.Geometry.IGeometry gg = (m_editor as IEngineEditSketch).Geometry; |
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this.M_hookHelper.FocusMap.ClearSelection(); |
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//获取用户选择的OBJECTID |
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FeatureConversion conversion = listView1.SelectedItem as FeatureConversion; |
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OID = conversion.OBJECTID; |
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//OID = listView1.SelectedItem; |
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pSelectionSet = (pFeatureLayer as IFeatureSelection).SelectionSet; |
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IFeatureClass pFeatureclass = pFeatureLayer.FeatureClass; |
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IQueryFilter pQuery = new QueryFilterClass(); |
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pQuery.WhereClause = "OBJECTID=" + OID + ""; |
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IFeatureCursor cursor = pFeatureclass.Search(pQuery, true); |
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IFeature pFeature = cursor.NextFeature(); |
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if (pFeature != null) |
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{ |
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(M_hookHelper.Hook as IMapControlDefault).Map.SelectFeature((pFeatureLayer as ILayer), pFeature); |
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//KGIS.Common.Utility.CommonAPI.MoveToCenterBySelectFeature(M_hookHelper.Hook as IMapControlDefault, (pFeatureLayer as ILayer), pFeature); |
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} |
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this.M_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, M_hookHelper.ActiveView.Extent); |
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//------------------------------------- |
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#region |
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//if (listSelectObjectID == null) |
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//{ |
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// listSelectObjectID = new List<int>(); |
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//} |
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//清除选集 |
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//pSelectionSet.RemoveList(pSelectionSet.Count, ref listSelectObjectID.ToArray()[0]); |
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//listSelectObjectID.Clear(); |
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//listSelectObjectID.Add(OID); |
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//先清除地图上所有选中要素，但目标图用来选中查询的图层选中图形不清除 |
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//pSelectionSet.AddList(listSelectObjectID.Count, ref listSelectObjectID.ToArray()[0]); |
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//M_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, M_hookHelper.ActiveView.Extent); |
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//this.M_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, M_hookHelper.ActiveView.Extent); |
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//IFeatureClass pFeatureclass = pFeatureLayer.FeatureClass; |
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//IQueryFilter pQuery = new QueryFilterClass(); |
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//pQuery.WhereClause = "OBJECTID=" + OID + ""; |
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//IFeatureCursor cursor = pFeatureclass.Search(pQuery, true); |
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//IFeature pFeature = cursor.NextFeature(); |
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//if (pFeature != null) |
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//{ |
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// (m_editor as IEngineEditSketch).Geometry = pFeature.Shape; |
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//} |
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//IFeatureSelection pFeatureSele = M_hookHelper.ActiveView.FocusMap.FeatureSelection as IFeatureSelection; |
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//if (pFeatureSele != null) |
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//{ |
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// pFeatureSele.Add(); |
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//} |
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//IEnumFeature pEnumFeature1 = (M_hookHelper.ActiveView.FocusMap.FeatureSelection) as IEnumFeature; |
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//IEnumFeature pEnumFeature = (pSelectionSet as IFeatureSelection) as IEnumFeature; |
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//IFeature pFeature = pEnumFeature1.Next(); |
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//if(pFeature!=null) |
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//{ |
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// (m_editor as IEngineEditSketch).Geometry = pFeature.ShapeCopy; |
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//} |
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#endregion |
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} |
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public void SelectChange() |
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{ |
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//先清除地图上所有选中要素，但目标图用来选中查询的图层选中图形不清除 |
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ESRI.ArcGIS.Geometry.IGeometry gg = (m_editor as IEngineEditSketch).Geometry; |
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this.M_hookHelper.FocusMap.ClearSelection(); |
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//获取用户选择的OBJECTID |
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FeatureConversion conversion = listView1.SelectedItem as FeatureConversion; |
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OID = conversion.OBJECTID; |
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pFeatureLayer = KGIS.Framework.Maps.MapsManager.Instance.MapService.GetFeatureLayerByName(conversion.LayerNameByOID); |
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IQueryFilter pQuery = new QueryFilterClass |
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{ |
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WhereClause = "OBJECTID=" + OID + "" |
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}; |
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IFeatureCursor cursor = pFeatureLayer.FeatureClass.Search(pQuery, true); |
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IFeature pFeature = cursor.NextFeature(); |
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if (pFeature != null) |
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{ |
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(M_hookHelper.Hook as IMapControlDefault).Map.SelectFeature((pFeatureLayer as ILayer), pFeature); |
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} |
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this.M_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, M_hookHelper.ActiveView.Extent); |
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} |
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private void form_closed(object sender, EventArgs e) |
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{ |
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//this.DialogResult = true; |
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GC.Collect(); |
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this.Close(); |
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bReturn = false; |
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} |
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private void listView1_MouseDown(object sender, MouseButtonEventArgs e) |
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{ |
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if (e.LeftButton == MouseButtonState.Pressed) |
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{ |
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if (featureHandler != null) |
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{ |
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featureHandler(); |
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} |
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} |
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} |
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private void Button_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e) |
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{ |
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int currentOid = listView1.SelectedIndex; |
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if (currentOid > -1 && currentOid < listView1.Items.Count - 1) |
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{ |
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++currentOid; |
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} |
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else if (currentOid == listView1.Items.Count - 1) |
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{ |
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currentOid = 0; |
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} |
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listView1.SelectedIndex = currentOid; |
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} |
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private void Btnlist_Click(object sender, RoutedEventArgs e) |
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{ |
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if (this.staPanel.Visibility == Visibility.Visible) |
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{ |
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this.staPanel.Visibility = Visibility.Collapsed; |
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} |
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else if (this.staPanel.Visibility == Visibility.Collapsed) |
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{ |
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this.staPanel.Visibility = Visibility.Visible; |
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} |
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} |
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public bool? ShowInMainForm(bool isModel = false) |
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{ |
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this.ShowInTaskbar = false; |
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if (System.Windows.Application.Current != null) |
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{ |
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this.Owner = System.Windows.Application.Current.MainWindow; |
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} |
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else |
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{ |
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WindowInteropHelper helper = new WindowInteropHelper(this); |
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helper.Owner = ExtensionShowWindow.MainWinForm.Handle; |
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System.Windows.Forms.Integration.ElementHost.EnableModelessKeyboardInterop(this); |
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} |
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if (isModel) |
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{ |
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return this.ShowDialog(); |
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} |
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else |
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{ |
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this.Show(); |
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return true; |
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} |
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} |
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} |
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public class FeatureConversion |
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{ |
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private ImageSource img { get; set; } |
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private int objectid { get; set; } |
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private string layerNameByOID { get; set; } |
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public ImageSource IMG |
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{ |
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get |
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{ |
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return img; |
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} |
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} |
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public int OBJECTID |
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{ |
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get |
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{ |
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return objectid; |
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} |
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} |
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/// <summary> |
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/// 对应的图层名字 |
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/// </summary> |
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public string LayerNameByOID |
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{ |
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get |
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{ |
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return layerNameByOID; |
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} |
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} |
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[System.Runtime.InteropServices.DllImport("gdi32.dll")] |
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public static extern bool DeleteObject(IntPtr hObject); |
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public static ImageSource ChangeBitmapToImageSource(Bitmap bitmap) |
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{ |
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IntPtr hBitmap = bitmap.GetHbitmap(); |
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ImageSource wpfBitmap = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap( |
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hBitmap, |
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IntPtr.Zero, |
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Int32Rect.Empty, |
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BitmapSizeOptions.FromEmptyOptions()); |
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if (!DeleteObject(hBitmap)) |
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{ |
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if (hBitmap != null) |
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{ |
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Marshal.FreeCoTaskMem(hBitmap); |
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} |
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else |
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throw new System.ComponentModel.Win32Exception(); |
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} |
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return wpfBitmap; |
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} |
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public FeatureConversion(int oid, Bitmap img) |
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{ |
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this.objectid = oid; |
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this.img = ChangeBitmapToImageSource(img); |
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} |
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public FeatureConversion(string layerNamebyOID, int oid, Bitmap img) |
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{ |
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this.layerNameByOID = layerNamebyOID; |
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this.objectid = oid; |
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this.img = ChangeBitmapToImageSource(img); |
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} |
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public FeatureConversion(int oid, ImageSource img) |
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{ |
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this.img = img; |
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this.objectid = oid; |
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} |
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} |
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}
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