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720 lines
30 KiB
720 lines
30 KiB
using DevExpress.XtraBars; |
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using ESRI.ArcGIS.Carto; |
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using ESRI.ArcGIS.Controls; |
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using ESRI.ArcGIS.DataSourcesFile; |
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using ESRI.ArcGIS.DataSourcesGDB; |
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using ESRI.ArcGIS.Display; |
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using ESRI.ArcGIS.esriSystem; |
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using ESRI.ArcGIS.Geodatabase; |
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using ESRI.ArcGIS.Geometry; |
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using ESRI.ArcGIS.SystemUI; |
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using KGIS.Framework.AE; |
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using KGIS.Framework.AE.Enum; |
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using KGIS.Framework.Maps; |
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using KGIS.Framework.OpenData.Control; |
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using KGIS.Framework.OpenData.Filter; |
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using KGIS.Framework.OpenData.InterFace; |
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using KGIS.Framework.Utils; |
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using KGIS.Framework.Utils.Helper; |
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using Kingo.Plugin.BHTB_Extract.Model; |
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using Kingo.PluginServiceInterface; |
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using KUI.Windows; |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Drawing; |
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using System.IO; |
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using System.Linq; |
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using System.Runtime.InteropServices; |
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using System.Text; |
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using System.Threading.Tasks; |
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using System.Windows; |
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using System.Windows.Controls; |
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using System.Windows.Data; |
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using System.Windows.Documents; |
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using System.Windows.Input; |
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using System.Windows.Media; |
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using System.Windows.Media.Imaging; |
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using System.Windows.Navigation; |
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using System.Windows.Shapes; |
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using Rectangle = Kingo.Plugin.BHTB_Extract.Model.Rectangle; |
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using ESRI.ArcGIS.ADF; |
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using UIShell.OSGi; |
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namespace Kingo.Plugin.BHTB_Extract.View |
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{ |
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/// <summary> |
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/// 分幅 的交互逻辑 |
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/// </summary> |
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public partial class ExtractDataView : BaseWindow |
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{ |
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public double FramingSize { get; set; } |
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//public IFeatureClass featureClass { get; set; } |
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//public IFeatureClass featureClassDLTB { get; set; } |
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private IEnvelope CurrentEnvelope { get; set; } |
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ILayer m_featureLayer = null; |
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IFeatureClass m_featureClass = null; |
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public ExtractDataView() |
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{ |
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InitializeComponent(); |
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Init(); |
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} |
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private void Init() |
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{ |
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List<ILayer> MapLayerList = MapsManager.Instance.MapService.GetAllLayerInMap<ILayer>(); |
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List<ILayer> SelectLayerList = new List<ILayer>(); |
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List<IGeometry> geometries = new List<IGeometry>(); |
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try |
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{ |
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if (CurrentEnvelope != null) |
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CurrentEnvelope.SetEmpty(); |
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foreach (ILayer item in MapLayerList) |
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{ |
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if ((item as RasterLayer) != null) |
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{ |
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txtFcPath.Text = (item as IRasterLayer).FilePath; |
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SelectLayerList.Add(item); |
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//确保最大范围 |
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if (CurrentEnvelope == null) |
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CurrentEnvelope = item.AreaOfInterest; |
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else |
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CurrentEnvelope.Union(item.AreaOfInterest); |
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m_featureLayer = item as RasterLayer; |
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} |
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else if ((item as KOTilesLayer) != null) |
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{ |
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txtFcPath.Text = (item as KOTilesLayer).DBPath; |
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SelectLayerList.Add(item); |
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//确保最大范围 |
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if (CurrentEnvelope == null) |
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CurrentEnvelope = item.AreaOfInterest; |
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else |
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CurrentEnvelope.Union(item.AreaOfInterest); |
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m_featureLayer = item as KOTilesLayer; |
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} |
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} |
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if (SelectLayerList.Count == 0) |
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{ |
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foreach (ILayer item in MapLayerList) |
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{ |
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if ((item as IFeatureLayer) != null) |
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{ |
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txtFcPath.Text = ((item as IFeatureLayer).FeatureClass as FeatureClass).Workspace.PathName; |
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if ((item as IFeatureLayer).FeatureClass.FeatureCount(null) == 0) continue; |
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SelectLayerList.Add(item); |
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//确保最大范围 |
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if (CurrentEnvelope == null) |
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CurrentEnvelope = item.AreaOfInterest; |
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else |
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{ |
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IEnvelope env = item.AreaOfInterest; |
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//if (env != null) |
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// CurrentEnvelope.Union(env); |
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if (env.XMin < 0 || env.YMin < 0) continue; |
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if (env.XMax > CurrentEnvelope.XMax) |
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{ |
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CurrentEnvelope.XMax = env.XMax; |
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} |
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if (env.YMax > CurrentEnvelope.YMax) |
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{ |
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CurrentEnvelope.YMax = env.YMax; |
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} |
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if (env.XMin < CurrentEnvelope.XMin) |
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{ |
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CurrentEnvelope.XMin = env.XMin; |
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} |
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if (env.YMin < CurrentEnvelope.YMin) |
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{ |
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CurrentEnvelope.YMin = env.YMin; |
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} |
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} |
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m_featureLayer = item; |
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} |
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} |
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} |
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IEnvelope envelope = CurrentEnvelope; |
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if (envelope == null) |
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{ |
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tbXmin.Text = "0"; |
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tbXmax.Text = "0"; |
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tbYmin.Text = "0"; |
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tbYmax.Text = "0"; |
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return; |
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} |
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tbXmin.Text = (envelope.XMin < 0 ? 0 : envelope.XMin).ToString(); |
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tbXmax.Text = envelope.XMax.ToString(); |
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tbYmin.Text = (envelope.YMin < 0 ? 0 : envelope.YMin).ToString(); |
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tbYmax.Text = envelope.YMax.ToString(); |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("初始化作业区生成页面值失败：" + ex); |
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return; |
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} |
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} |
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//固定分幅大小 |
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private void BtnOK_Click(object sender, RoutedEventArgs e) |
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{ |
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if (radioBtDistance.IsChecked == true) |
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{ |
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if (!string.IsNullOrEmpty(tbFramingSize.Text)) |
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{ |
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bool CanGetFramingSizeValue = double.TryParse(tbFramingSize.Text, out double size); |
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if (!CanGetFramingSizeValue) |
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{ |
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MessageHelper.ShowTips("请输入合理的固定距离值！"); |
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return; |
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} |
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if (size <= 0) |
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{ |
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MessageHelper.ShowTips("输入值请大于0！"); |
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return; |
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} |
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} |
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else |
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{ |
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MessageHelper.ShowTips("请输入合理的固定距离值！"); |
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return; |
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} |
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} |
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if (string.IsNullOrEmpty(txtFcPath.Text)) |
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{ |
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MessageHelper.ShowTips("请选择作业区范围！"); |
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return; |
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} |
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(sender as Button).IsEnabled = false; |
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ExtensionShowWindow.MainWinForm.Enabled = false; |
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try |
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{ |
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this.ShowLoading("正在进行图斑分幅...", 0, 0); |
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bool isSucceed = false; |
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if (radioBtDistance.IsChecked == true) |
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{ |
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FramingSize = double.Parse(tbFramingSize.Text); |
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isSucceed = GetEnvelopeBorder(); |
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} |
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else |
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{ |
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isSucceed = GrtGraphBorder(); |
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} |
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this.CloseLoading(); |
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if (isSucceed) |
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{ |
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this.UpdateMsg("正在添加作业区图斑标注..."); |
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MarkLayer(); |
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//刷新作业区管理列表 |
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if (UcZYQMagr.Instance.IsLoaded) |
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{ |
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this.UpdateMsg("正在刷新作业区管理列表..."); |
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UcZYQMagr.Instance.InitTreeView(); |
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} |
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IUcMulitMapControlHelper ucMulitMapControlHelper = BundleRuntime.Instance.GetFirstOrDefaultService<IUcMulitMapControlHelper>(); |
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if (ucMulitMapControlHelper != null) |
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{ |
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ucMulitMapControlHelper.ClearData(); |
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ucMulitMapControlHelper.SetLayer(); |
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ucMulitMapControlHelper.MarkLabelLayer(); |
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} |
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MessageHelper.ShowTips("作业区生成完成。"); |
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} |
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this.Close(); |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug(ex); |
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return; |
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} |
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finally |
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{ |
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this.CloseLoading(); |
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(sender as Button).IsEnabled = true; |
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GC.Collect(); |
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ExtensionShowWindow.MainWinForm.Enabled = true; |
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this.Close(); |
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} |
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} |
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private bool GrtGraphBorder() |
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{ |
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IFeatureCursor pCursor = null; |
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IFeature feature = null; |
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IFeatureCursor insertCur = null; |
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IFeatureBuffer newFeature = null; |
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try |
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{ |
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if (m_featureClass == null) return false; |
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IFeatureClass featureClass = MapsManager.Instance.MapService.GetFeatureClassByName("ZYQ"); |
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if (featureClass == null) |
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{ |
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MessageHelper.ShowError("创建分幅GDB文件失败！"); |
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return false; |
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} |
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(featureClass as ITable).DeleteSearchedRows(null); |
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ISpatialReference spr = (featureClass as IGeoDataset).SpatialReference; |
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insertCur = featureClass.Insert(true); |
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int k = 0; |
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int num = 0; |
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pCursor = m_featureClass.Search(null, true); |
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while ((feature = pCursor.NextFeature()) != null) |
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{ |
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k++; |
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num++; |
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newFeature = featureClass.CreateFeatureBuffer(); |
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newFeature.Shape = feature.Shape;//同时转换坐标系统 |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQBH"), "ZYQ" + num.ToString("000000")); |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQMC"), "作业区_" + num.ToString("000000")); |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQZT"), 0); |
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newFeature.set_Value(newFeature.Fields.FindField("HH"), null); |
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newFeature.set_Value(newFeature.Fields.FindField("LH"), null); |
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insertCur.InsertFeature(newFeature); |
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if (k % 500 == 0) |
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{ |
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k = 0; |
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insertCur.Flush(); |
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} |
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} |
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if (k > 0) |
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{ |
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insertCur.Flush(); |
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} |
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return true; |
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} |
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catch (Exception ex) |
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{ |
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MessageHelper.ShowError("图斑分幅发生异常，详情请查看系统日志！"); |
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LogAPI.Debug("图斑分幅时发生异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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return false; |
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} |
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finally |
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{ |
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if (pCursor != null) |
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Marshal.ReleaseComObject(pCursor); |
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if (feature != null) |
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Marshal.ReleaseComObject(feature); |
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if (insertCur != null) |
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Marshal.ReleaseComObject(insertCur); |
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if (newFeature != null) |
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Marshal.ReleaseComObject(newFeature); |
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GC.Collect(); |
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} |
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} |
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private bool GetEnvelopeBorder() |
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{ |
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IEnvelope envelope = CurrentEnvelope; |
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if (envelope == null) |
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{ |
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MessageHelper.Show("未获取到作业区范围数据，请重新选择作业区范围！"); |
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return false; |
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} |
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IFeatureCursor insertCur = null; |
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IFeatureBuffer newFeature = null; |
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try |
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{ |
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Rectangle wjfw = new Rectangle(); |
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wjfw.MinX = envelope.XMin; |
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wjfw.MaxX = envelope.XMax; |
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wjfw.MaxY = envelope.YMax; |
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wjfw.MinY = envelope.YMin; |
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List<BHTBFramingDatas> bwtfList = GetBWTFH(wjfw); |
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if (bwtfList.Count == 0) return false; |
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IFeatureClass featureClass = MapsManager.Instance.MapService.GetFeatureClassByName("ZYQ"); |
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if (featureClass == null) |
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{ |
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MessageHelper.ShowError("创建分幅GDB文件失败！"); |
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return false; |
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} |
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(featureClass as ITable).DeleteSearchedRows(null); |
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ISpatialReference spr = (featureClass as IGeoDataset).SpatialReference; |
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insertCur = featureClass.Insert(true); |
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int k = 0; |
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foreach (var item in bwtfList) |
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{ |
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k++; |
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newFeature = featureClass.CreateFeatureBuffer(); |
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newFeature.Shape = GetGeoByWJFW(item.WJFW, spr);//同时转换坐标系统 |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQBH"), item.TFH); |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQMC"), item.TBName); |
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newFeature.set_Value(newFeature.Fields.FindField("ZYQZT"), 0); |
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newFeature.set_Value(newFeature.Fields.FindField("HH"), item.HH); |
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newFeature.set_Value(newFeature.Fields.FindField("LH"), item.LH); |
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insertCur.InsertFeature(newFeature); |
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if (k % 500 == 0) |
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{ |
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k = 0; |
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insertCur.Flush(); |
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} |
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} |
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if (k > 0) |
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{ |
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insertCur.Flush(); |
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} |
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return true; |
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} |
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catch (Exception ex) |
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{ |
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MessageHelper.ShowError("图斑分幅发生异常，详情请查看系统日志！"); |
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LogAPI.Debug("图斑分幅时发生异常，异常信息如下："); |
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LogAPI.Debug(ex); |
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return false; |
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} |
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finally |
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{ |
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if (insertCur != null) |
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Marshal.ReleaseComObject(insertCur); |
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if (newFeature != null) |
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Marshal.ReleaseComObject(newFeature); |
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GC.Collect(); |
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} |
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} |
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/// <summary> |
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/// 添加作业区图斑标注 |
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/// </summary> |
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private void MarkLayer() |
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{ |
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try |
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{ |
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IFeatureLayer pFeatureLayer = MapsManager.Instance.MapService.GetFeatureLayerByName("ZYQ"); |
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if (pFeatureLayer == null) return; |
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IGeoFeatureLayer pGeoLayer = pFeatureLayer as IGeoFeatureLayer; |
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IRgbColor pColor = new RgbColorClass() { Red = 85, Blue = 105, Green = 255 }; |
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stdole.IFontDisp pFont = new stdole.StdFont() |
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{ |
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Name = "宋体", |
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//Bold = true |
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} as stdole.IFontDisp; |
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ITextSymbol pTextSymbol = new TextSymbolClass() |
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{ |
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Color = pColor, |
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Font = pFont, |
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Size = 8 |
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}; |
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IBasicOverposterLayerProperties pBasicOverLayerPro = new BasicOverposterLayerPropertiesClass(); |
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pBasicOverLayerPro.FeatureType = esriBasicOverposterFeatureType.esriOverposterPolygon; |
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pBasicOverLayerPro.GenerateUnplacedLabels = true; |
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pBasicOverLayerPro.NumLabelsOption = esriBasicNumLabelsOption.esriOneLabelPerShape; |
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ILabelEngineLayerProperties pLableEngine = new LabelEngineLayerPropertiesClass() |
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{ |
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Symbol = pTextSymbol, |
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IsExpressionSimple = true |
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}; |
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IOverposterLayerProperties2 pOverLayerProper = pBasicOverLayerPro as IOverposterLayerProperties2; |
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pOverLayerProper.TagUnplaced = true;//设置该属性，目的是不被其他element遮挡 |
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pLableEngine.BasicOverposterLayerProperties = pBasicOverLayerPro; |
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IAnnotateLayerProperties pAnnoPros = pLableEngine as IAnnotateLayerProperties; |
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pGeoLayer.AnnotationProperties.Add(pAnnoPros); |
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pGeoLayer.DisplayAnnotation = true; |
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AxMapControl axMapControl1 = MapsManager.Instance.MapService.getAxMapControl(); |
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axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewBackground, null, axMapControl1.Extent); |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("设置标注时发生异常，异常信息如下：" + ex); |
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return; |
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} |
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} |
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private List<BHTBFramingDatas> GetBWTFH(Rectangle wjfw) |
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{ |
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if (wjfw == null) return null; |
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List<BHTBFramingDatas> bwtfList = new List<BHTBFramingDatas>(); |
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IIdentify indentify = null; |
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IGeometry pGeometry = null; |
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try |
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{ |
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if (m_featureLayer != null) |
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indentify = m_featureLayer as IIdentify; |
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double xlength = wjfw.MaxX - wjfw.MinX; |
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double ylength = wjfw.MaxY - wjfw.MinY; |
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int xCount = (int)Math.Ceiling(xlength / FramingSize); |
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int yCount = (int)Math.Ceiling(ylength / FramingSize); |
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int num = 0; |
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for (int y = 0; y < yCount; y++) |
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{ |
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for (int x = 0; x < xCount; x++) |
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{ |
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Rectangle rectangle = new Rectangle() |
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{ |
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MinX = wjfw.MinX + x * FramingSize, |
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MinY = wjfw.MinY + y * FramingSize, |
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MaxX = wjfw.MinX + (x + 1) * FramingSize, |
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MaxY = wjfw.MinY + (y + 1) * FramingSize |
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}; |
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if (rectangle.MaxX > wjfw.MaxX) |
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{ |
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rectangle.MaxX = wjfw.MaxX; |
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} |
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if (rectangle.MaxY > wjfw.MaxY) |
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{ |
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rectangle.MaxY = wjfw.MaxY; |
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} |
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if (indentify != null) |
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{ |
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IEnvelope envelope = new EnvelopeClass(); |
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envelope.XMax = rectangle.MaxX; |
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envelope.XMin = rectangle.MinX; |
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envelope.YMax = rectangle.MaxY; |
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envelope.YMin = rectangle.MinY; |
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pGeometry = envelope as IGeometry; |
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if(pGeometry != null) |
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{ |
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IArray pIDs = indentify.Identify(pGeometry); |
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if (pIDs == null || pIDs.Count == 0) continue; |
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} |
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} |
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num++; |
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BHTBFramingDatas bwtf = new BHTBFramingDatas(); |
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bwtf.TFH = "ZYQ" + num.ToString("000000"); |
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bwtf.TBName = "作业区_" + num.ToString("000000"); |
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bwtf.IsModify = "否"; |
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bwtf.HH = x; |
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bwtf.LH = y; |
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bwtf.WJFW = rectangle; |
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bwtfList.Add(bwtf); |
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} |
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} |
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return bwtfList; |
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} |
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catch (Exception ex) |
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{ |
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LogAPI.Debug("图斑分幅错误：" + ex); |
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return bwtfList; |
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} |
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} |
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|
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public void SetField(ref IFields fields, List<DataTypeEntity> lstEntity) |
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{ |
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try |
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{ |
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if (lstEntity == null) |
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{ |
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return; |
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} |
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IField pField = new FieldClass(); |
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IFieldEdit pFieldEdit = (IFieldEdit)pField; |
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IFieldsEdit pFieldsEdit = (IFieldsEdit)fields; |
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foreach (var item in lstEntity) |
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{ |
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pField = new FieldClass(); |
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pFieldEdit = (IFieldEdit)pField; |
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if (!string.IsNullOrWhiteSpace(item.FieldAliasName)) |
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{ |
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pFieldEdit.AliasName_2 = item.FieldAliasName; |
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} |
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pFieldEdit.Name_2 = item.DataName; |
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pFieldEdit.Type_2 = item.DataType; |
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if (!string.IsNullOrEmpty(item.DefaultValue)) |
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{ |
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pFieldEdit.DefaultValue_2 = item.DefaultValue; |
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} |
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else |
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{ |
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pFieldEdit.DefaultValue_2 = DBNull.Value; |
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} |
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pFieldEdit.IsNullable_2 = item.AllowNull; |
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pFieldEdit.Length_2 = item.Length; |
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pFieldEdit.Precision_2 = item.Precision; |
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pFieldsEdit.AddField(pField); |
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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("创建图层字段异常：" + ex); |
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throw ex; |
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} |
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} |
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private IGeometry GetGeoByWJFW(Rectangle reg, ISpatialReference spr) |
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{ |
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ArrayList result = new ArrayList(); |
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try |
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{ |
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result.Add((byte)1);//顺序 |
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result.AddRange(BitConverter.GetBytes(3));//类型 面 |
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result.AddRange(BitConverter.GetBytes(1));//环数 |
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ArrayList jmdArray = new ArrayList(); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinX)); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinY)); |
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//上边 |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinX)); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MaxY)); |
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//右边 |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MaxX)); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MaxY)); |
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//下边 |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MaxX)); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinY)); |
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//首尾相连 |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinX)); |
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jmdArray.AddRange(BitConverter.GetBytes((double)reg.MinY)); |
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result.AddRange(BitConverter.GetBytes(jmdArray.Count / 16)); |
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result.AddRange(jmdArray); |
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|
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byte[] wkb = (byte[])result.ToArray(typeof(byte)); |
|
|
|
IGeometryFactory3 factory = new GeometryEnvironment() as IGeometryFactory3; |
|
IGeometry geom; |
|
int countin = wkb.GetLength(0); |
|
factory.CreateGeometryFromWkbVariant(wkb, out geom, out countin); |
|
|
|
if ((geom as IArea).Area < 0) |
|
{ |
|
IPolygon pPolygon = geom as IPolygon; |
|
pPolygon.ReverseOrientation(); |
|
} |
|
|
|
if (geom == null) return null; |
|
|
|
//ISpatialReference spatialReference = (featureClassDLTB as IGeoDataset).SpatialReference; |
|
//if (spatialReference is IProjectedCoordinateSystem) |
|
//{ |
|
// IProjectedCoordinateSystem pcsSys = spatialReference as IProjectedCoordinateSystem; |
|
// geom.SpatialReference = pcsSys; |
|
//} |
|
//geom.Project(spr);//投影到对应的坐标系上 |
|
return geom; |
|
} |
|
catch (Exception ex) |
|
{ |
|
LogAPI.Debug("获取分幅后的图斑形状异常：" + ex); |
|
return null; |
|
} |
|
} |
|
|
|
public bool DirectoryCopy(string sourceDir, string targetDirPath) |
|
{ |
|
try |
|
{ |
|
if (!Directory.Exists(sourceDir)) return false; |
|
string targetDir = targetDirPath + "\\" + System.IO.Path.GetFileName(sourceDir); |
|
if (!Directory.Exists(targetDir)) Directory.CreateDirectory(targetDir); |
|
// 文件及文件夹名称数组 |
|
string[] dirColl = Directory.GetDirectories(sourceDir); |
|
string[] fileColl = Directory.GetFiles(sourceDir); |
|
// 便利所有文件 |
|
if (fileColl.Length > 0) |
|
{ |
|
string fileName; |
|
foreach (string fileDir in fileColl) |
|
{ |
|
fileName = System.IO.Path.GetFileName(fileDir); |
|
File.Copy(sourceDir + "\\" + fileName, targetDir + "\\" + fileName, true); |
|
} |
|
} |
|
// 遍历所有文件夹 |
|
if (dirColl.Length > 0) |
|
{ |
|
string folderName; |
|
foreach (string dir in dirColl) |
|
{ |
|
folderName = System.IO.Path.GetFileName(dir); |
|
// 递归调用 |
|
Directory.CreateDirectory(targetDir + "\\" + folderName); |
|
DirectoryCopy(dir, targetDir + "\\" + folderName); |
|
} |
|
} |
|
return true; |
|
} |
|
catch (Exception ex) |
|
{ |
|
LogAPI.Debug("新建工程页面中,文件夹复制时失败，异常原因: " + ex + " ; "); |
|
return false; |
|
throw; |
|
} |
|
} |
|
|
|
private void btnCancel_Click(object sender, RoutedEventArgs e) |
|
{ |
|
this.Close(); |
|
} |
|
private void btnSelectLayer_Click(object sender, RoutedEventArgs e) |
|
{ |
|
try |
|
{ |
|
OpenDataDialog pDialog = new OpenDataDialog(); |
|
ISpatialDataObjectFilter pOFilter; |
|
pOFilter = new FilterDatasetsAndLayers(); |
|
pDialog.AddFilter(pOFilter, true); |
|
pDialog.Title = "选择导入的数据"; |
|
pDialog.AllowMultiSelect = false; |
|
pDialog.RestoreLocation = true; |
|
pDialog.StartLocation = pDialog.FinalLocation; |
|
System.Windows.Forms.DialogResult dialogResult = pDialog.ShowDialog(); |
|
if (dialogResult == System.Windows.Forms.DialogResult.OK && pDialog.Selection.Count != 0) |
|
{ |
|
foreach (ISpatialDataObject distObj in pDialog.Selection) |
|
{ |
|
if (distObj.DatasetType == esriDatasetType.esriDTFeatureClass) |
|
{ |
|
txtFcPath.Text = pDialog.FinalLocation; |
|
IFeatureClass SourceFeatureClass = (distObj.DatasetName as IName).Open() as IFeatureClass; |
|
m_featureClass = SourceFeatureClass; |
|
if ((SourceFeatureClass as FeatureClass).Workspace.Type != esriWorkspaceType.esriRemoteDatabaseWorkspace) |
|
{ |
|
IFeatureClassManage fcManage = SourceFeatureClass as IFeatureClassManage; |
|
fcManage.UpdateExtent(); |
|
} |
|
CurrentEnvelope = (SourceFeatureClass as IGeoDataset).Extent; |
|
if (CurrentEnvelope != null) |
|
{ |
|
tbXmin.Text = CurrentEnvelope.XMin.ToString(); |
|
tbXmax.Text = CurrentEnvelope.XMax.ToString(); |
|
tbYmin.Text = CurrentEnvelope.YMin.ToString(); |
|
tbYmax.Text = CurrentEnvelope.YMax.ToString(); |
|
} |
|
m_featureLayer = new FeatureLayer() { Name = SourceFeatureClass.AliasName, FeatureClass = SourceFeatureClass }; |
|
} |
|
else if (distObj.DatasetType == esriDatasetType.esriDTRasterDataset) //影像数据 |
|
{ |
|
txtFcPath.Text = pDialog.FinalLocation; |
|
IRasterLayer templayer = new RasterLayerClass(); |
|
templayer.CreateFromFilePath(pDialog.FinalLocation); |
|
templayer.Name = pDialog.Selection[0].Name; |
|
|
|
m_featureClass = null; |
|
|
|
CurrentEnvelope = templayer.AreaOfInterest; |
|
if (CurrentEnvelope != null) |
|
{ |
|
tbXmin.Text = CurrentEnvelope.XMin.ToString(); |
|
tbXmax.Text = CurrentEnvelope.XMax.ToString(); |
|
tbYmin.Text = CurrentEnvelope.YMin.ToString(); |
|
tbYmax.Text = CurrentEnvelope.YMax.ToString(); |
|
} |
|
|
|
m_featureLayer = templayer; |
|
|
|
|
|
} |
|
} |
|
} |
|
} |
|
catch (Exception ex) |
|
{ |
|
txtFcPath.Text = ""; |
|
MessageHelper.Show("获取作业区范围失败！"); |
|
LogAPI.Debug("获取作业区范围时发生异常，异常信息如下："); |
|
LogAPI.Debug(ex); |
|
} |
|
} |
|
|
|
private void radioBtGraph_Checked(object sender, RoutedEventArgs e) |
|
{ |
|
if (radioBtGraph.IsChecked == true) |
|
{ |
|
txtFcPath.Text = null; |
|
} |
|
} |
|
} |
|
}
|
|
|