private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet == null || featureSet.Features.Count < 1)
{
MessageBox.Show("No features retured from query");
return;
}
GraphicsLayer graphicsLayer = Map.Layers["MySelectionGraphicsLayer"] as GraphicsLayer;
if (featureSet != null && featureSet.Features.Count > 0)
{
foreach (Graphic feature in featureSet.Features)
{
feature.Symbol = ResultsFillSymbol;
graphicsLayer.Graphics.Insert(0, feature);
}
}
//ResultsDisplay.Visibility = Visibility.Visible;
ResultsDisplay.IsExpanded = true;
_drawSurface.IsEnabled = false;
}
// ***********************************************************************************
// * ... Got the wind direction info from the weather station layer...
// ***********************************************************************************
private void WindDirectionQueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
try
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet.Features.Count > 0)
{
string weatherStationName = "";
DateTime date;
string recordedDate = "";
int windTo = -999;
client.Graphic graphic = featureSet.Features[0];
if (!string.IsNullOrEmpty(_windDirectionFieldName))
{
windTo = Convert.ToInt32(graphic.Attributes[_windDirectionFieldName]) + 180;
if (windTo > 360)
{
windTo = windTo - 360;
}
}
string windDirection = "Wind direction (blowing to:) " + windTo.ToString();
if (!string.IsNullOrEmpty(_windWeatherStationFieldName))
{
weatherStationName = "Station Name: " + Convert.ToString(graphic.Attributes[_windWeatherStationFieldName]);
}
if (!string.IsNullOrEmpty(_windRecordedDateFieldName))
{
date = Convert.ToDateTime(graphic.Attributes[_windRecordedDateFieldName]);
recordedDate = "Recorded on: " + date.ToString("F", CultureInfo.CreateSpecificCulture("en-us"));
}
string windDirectionInfo = weatherStationName + System.Environment.NewLine
+ _weatherStationDistanceInfo + System.Environment.NewLine
+ windDirection + System.Environment.NewLine
+ recordedDate + System.Environment.NewLine + System.Environment.NewLine
+ "Do you want to use wind direction from this weather station?";
_windDirectionQuestionResult = MessageBox.Show(windDirectionInfo, "Wind Direction Information", MessageBoxButton.YesNo);
if (_windDirectionQuestionResult == MessageBoxResult.Yes)
{
_windDirectionTo = windTo;
WindDirectionTo = _windDirectionTo;
}
}
else
{
MessageBox.Show("Please try again!", "Error");
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
MessageBox.Show("Error find the wind direction info!", "Error");
return;
}
}
void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet != null && featureSet.Features.Count > 0)
{
QueryDetailsDataGrid.ItemsSource = featureSet.Features;
}
else
{
MessageBox.Show("No features returned from query");
}
}
/// <summary>
/// 查询完成后触发的事件
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
ResourceDictionary resourcedic = new ResourceDictionary();
resourcedic.Source = new Uri("Resources/MapSymbolResources.xaml", UriKind.Relative);
GraphicsLayer graphicsLayer = MainMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
graphicsLayer.ClearGraphics();
// Check for new results.
FeatureSet featureSet = args.FeatureSet;
if (featureSet.Features.Count > 0)
{
if (featureSet.Features.Count > 1)
{
foreach (Graphic resultFeature in featureSet.Features)
{
resultFeature.Symbol = resourcedic["ResultsFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(resultFeature);
}
}
else
{
featureSet.Features[0].Symbol = resourcedic["ResultsFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(featureSet.Features[0]);
ESRI.ArcGIS.Client.Geometry.Envelope selectedFeatureExtent = featureSet.Features[0].Geometry.Extent;
double expandPercentage = 100;
double widthExtend = selectedFeatureExtent.Width * (expandPercentage / 100);
double heightExtend = selectedFeatureExtent.Height * (expandPercentage / 100);
ESRI.ArcGIS.Client.Geometry.Envelope displayExtent = new Envelope
(
selectedFeatureExtent.XMin,
selectedFeatureExtent.YMin,
selectedFeatureExtent.XMax,
selectedFeatureExtent.YMax
);
MainMap.ZoomTo(displayExtent);
}
}
else
{
MessageBox.Show("没有对应的数据");
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
MyMapTip.GraphicsLayer = graphicsLayer;
if (featureSet != null && featureSet.Features.Count > 0)
{
foreach (Graphic feature in featureSet.Features)
{
feature.Symbol = LayoutRoot.Resources["DefaultFillSymbol"] as Symbol;
graphicsLayer.Graphics.Add(feature);
}
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet == null || featureSet.Features.Count < 1)
{
MessageBox.Show("No features returned from query");
return;
}
if (featureSet != null && featureSet.Features.Count > 0)
{
foreach (Graphic feature in featureSet.Features)
{
feature.Symbol = LayoutRoot.Resources["ResultsFillSymbol"] as FillSymbol;
selectionGraphicslayer.Graphics.Insert(0, feature);
}
ResultsDisplay.Visibility = Visibility.Visible;
}
MyDrawObject.IsEnabled = true;
}
void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet != null && featureSet.Features.Count > 0)
{
SelectedWellsTreeView.Tag = featureSet.ObjectIdFieldName;
SelectedWellsTreeView.ItemsSource = featureSet.Features;
foreach (Graphic g in featureSet.Features)
{
g.Symbol = LayoutRoot.Resources["SelectMarkerSymbol"] as MarkerSymbol;
graphicsLayer.Graphics.Add(g);
}
ResultsDisplay.Visibility = System.Windows.Visibility.Visible;
}
else
{
ResultsDisplay.Visibility = System.Windows.Visibility.Collapsed;
MessageBox.Show("No wells found here, please try another location.");
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet == null || featureSet.Features.Count < 1)
{
MessageBox.Show("No features returned from query");
return;
}
if (featureSet != null && featureSet.Features.Count > 0)
{
foreach (Graphic graphic in featureSet.Features)
{
graphic.Symbol = LayoutRoot.Resources["FootprintFillSymbol"] as ESRI.ArcGIS.Client.Symbols.FillSymbol;;
footprintsGraphicsLayer.Graphics.Add(graphic);
}
}
myDrawObject.IsEnabled = true;
}
void StatesGraphicsLayerQueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs queryArgs)
{
if (queryArgs.FeatureSet == null)
{
return;
}
FeatureSet resultFeatureSet = queryArgs.FeatureSet;
ESRI.ArcGIS.Client.GraphicsLayer graphicsLayer =
MyMap.Layers["StatesGraphicsLayer"] as ESRI.ArcGIS.Client.GraphicsLayer;
if (resultFeatureSet != null && resultFeatureSet.Features.Count > 0)
{
foreach (ESRI.ArcGIS.Client.Graphic graphicFeature in resultFeatureSet.Features)
{
graphicFeature.Symbol = LayoutRoot.Resources["DefaultFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(graphicFeature);
}
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
KeyValuePair <int, int>[] DataValues;
DataValues = new KeyValuePair <int, int> [24];
int[] CalcOf24Hour = new int[24];
try
{
for (int i = 0; i < 24; i++)
{
CalcOf24Hour[i] = 0;
}
FeatureSet featureSet = args.FeatureSet;
if (featureSet != null && featureSet.Features.Count > 0)
{
foreach (Graphic feature in featureSet.Features) // 统计当天案件数
{
DateTime bjsj = DateTime.Parse(feature.Attributes["BJSJ"].ToString());
CalcOf24Hour[bjsj.Hour] += 1;
}
}
for (int i = 0; i < 24; i++)
{
DataValues[i] = new KeyValuePair <int, int>(i, CalcOf24Hour[i]);
}
((ColumnSeries)AJCOUNT).ItemsSource = DataValues;
/* AJCOUNT.Dispatcher.Invoke( // 此结构是WIN GUI 处理多线程修改界面元素的保护
* new Action(
* delegate
* {
* AJCOUNT.ItemsSource = AJTJ;
* AJCOUNT.Refresh();
* }));
*/
}
catch (Exception)
{
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
/*
* if (featureSet == null || featureSet.Features.Count < 1)
* {
* // MessageBox.Show("No features returned from query");
* return;
* }
*
* GraphicsLayer graphicsLayer = GlobalLayers._MainMap.Layers["canvas"] as GraphicsLayer;
* if (featureSet != null && featureSet.Features.Count > 0)
* {
* foreach (Graphic feature in featureSet.Features)
* {
* feature.Symbol = LayoutRoot.Resources["ResultsFillSymbol"] as FillSymbol;
* graphicsLayer.Graphics.Insert(0, feature);
* }
* ResultsDisplay.Visibility = Visibility.Visible;
* }
* MyDrawObject.IsEnabled = false;
* */
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
// Clear previous results.
GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
graphicsLayer.ClearGraphics();
// Check for new results.
FeatureSet featureSet = args.FeatureSet;
if (featureSet.Features.Count > 0)
{
// Add results to the map.
foreach (Graphic resultFeature in featureSet.Features)
{
resultFeature.Symbol = LayoutRoot.Resources["ResultsFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(resultFeature);
}
}
else
{
MessageBox.Show("No features found");
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
try
{
FeatureSet featureSet = args.FeatureSet;
if (featureSet == null || featureSet.Features.Count == 0) // 未扫到视频
{
return;
}
if (featureSet.Features.Count > 0)
{
//foreach (Graphic feature in featureSet.Features)
//{
// GlobalLayers._MainMap.Dispatcher.Invoke(
// new Action(
// delegate
// {
Graphic feature = featureSet.Features[0]; //只取查询到的摄像头集合的第一个来播
string stdid = feature.Attributes["STDID"].ToString(); //获取视频编号，用来播放视频
//if (!GeomServControl.alVideoNeedToPlay.Contains(stdid))//LPY 2015-3-13 17:00:45 添加 用来修改为另外一种方式显示视频点上墙排版，但是效果不好，暂时注释掉
//{
// GeomServControl.alVideoNeedToPlay.Add(stdid);
// return;
//}
//return;
if (GeomServControl.alVideosPlayed.Contains(stdid))//首个视频编号已存在于已播放列表，不需要重新打开，其实也不用打开列表
{
//_currentVideo.DB33 = ""; // 不重新打开不能把当前的视频号清除掉
//scrX = 0;
//scrY = 0;
return;
}
//if (_currentVideo.DB33 != "")
//{
// VideoToWall._closeb20win(QueryLayer._currentVideo.winno, QueryLayer._currentVideo.ptr);
// //QueryLayer.lastPlayedid = "";
// _currentVideo.DB33 = "";
//}
double x = Convert.ToDouble(feature.Attributes["X"].ToString());//地图X
double y = Convert.ToDouble(feature.Attributes["Y"].ToString());
MapPoint mapPoint = new MapPoint(x, y);
mapPoint.SpatialReference = new SpatialReference(4326);
Point scrPoint = GlobalLayers._MainMap.MapToScreen(mapPoint); //将地图坐标转换为屏幕坐标，取屏幕x,y作为视频开窗起始点
_currentVideo.DB33 = stdid; //待播放的视频ID
lastPlayedid = stdid; //同时把待播放的视频ID记录为播放下一个视频前需要关闭的视频编号
int videoX = Convert.ToInt32(scrPoint.X);
videoX = videoX < 0 ? 0 : videoX; //坐标小于0的话，取0值
scrX = Convert.ToInt32(videoX * 1.2) - shiftX; //这里的1.2和下面Y坐标乘以1.6是因为大屏分辨率的问题，可能还需调整
scrX = scrX > 0 ? scrX : 0;
int videoY = Convert.ToInt32(scrPoint.Y);
videoY = videoY < 0 ? 0 : videoY;
scrY = Convert.ToInt32(videoY * 1.6) - shiftY;
scrY = scrY > 0 ? scrY : 0;//最小x，y值为0,0
//GlobalLayers._skinfowindow.Width = 200;
//VideoToWall._closeallb20win();
if (_currentVideo.DB33 != "")
{
VideoToWall._closeb20win(_currentVideo.winno, _currentVideo.ptr);
}
_currentVideo.winno = VideoToWall._openb20win(stdid, scrX, scrY, 1000, 1000, _currentVideo.ptr); //视频上墙
haveOpened = true; //已打开一个视频
GeomServControl.alVideosPlayed.Add(stdid);
//Thread.Sleep(TimeSpan.FromSeconds(Convert.ToDouble(System.Configuration.ConfigurationManager.AppSettings["playtime"])));
/*
* string XH = feature.Attributes["XH"].ToString(); // 真实库为大写
* if (!GlobalLayers._GraphicLogCollention.ContainsKey(XH)) // 没有打开过的
* {
* Graphic gp = null;
*
* graphicsLayer = GlobalLayers._MainMap.Layers[LayerName] as GraphicsLayer;
* gp = new Graphic();
* gp.Geometry = feature.Geometry; // new MapPoint(122.10324, 30.0219);
* gp.Symbol = App.Current.Resources["ResultsSymbol"] as Symbol;
*
* gp.Attributes["ID"] = XH; // 视频编号为地图上的唯一ID
* // XH.Substring(12, 4); // 取视频编号的倒数第二开始的后4位
* // 在视频点名称后面加 4位编码，方便键盘控制
* if (XH.Length == 18)
* gp.Attributes["MC"] = feature.Attributes["MC"].ToString() + "(" + XH.Substring(12, 4) + ")";
* else
* gp.Attributes["MC"] = feature.Attributes["MC"].ToString();
* if (LayerName == "DynamicResultGraphicLayer")
* GlobalLayers.DynamicResultGraphicLayer.Graphics.Add(gp);
* else
* GlobalLayers.ResultGraphicLayer.Graphics.Add(gp);
*
* GlobalLayers._GraphicLogCollention.TryAdd(XH, gp);
* }
* String VID = feature.Attributes["XH"].ToString();
* MapPoint Mp = feature.Geometry as MapPoint;
* if (LayerName == "DynamicResultGraphicLayer") // 如果查询的是视频图层,在大屏上处理和GQY的通讯
* GlobalLayers._gqyvideocontrol.FlushOpenVID(VID, Mp);
* else
* GlobalLayers._gqyvideocontrol.OpenVID(VID, Mp);
* */
// }));
//}
// GlobalLayers.ResultGraphicLayer.Refresh();
}
}
catch (Exception e)
{
// MessageBox.Show(e.ToString());
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
// If initial query to populate states combo box
if ((args.UserState as string) == "initial")
{
// Just show on initial load
QueryComboBox.Items.Add("Select...");
foreach (Graphic graphic in args.FeatureSet.Features)
{
QueryComboBox.Items.Add(graphic.Attributes["STATE_NAME"].ToString());
}
QueryComboBox.SelectedIndex = 0;
return;
}
// Remove the first entry if "Select..."
if (QueryComboBox.Items[0].ToString().Contains("Select..."))
{
QueryComboBox.Items.RemoveAt(0);
}
// If an item has been selected
GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
graphicsLayer.ClearGraphics();
if (featureSet != null && featureSet.Features.Count > 0)
{
// Show selected feature attributes in DataGrid
Graphic selectedFeature = featureSet.Features[0];
QueryDetailsDataGrid.ItemsSource = selectedFeature.Attributes;
// Highlight selected feature
selectedFeature.Symbol = LayoutRoot.Resources["DefaultFillSymbol"] as ESRI.ArcGIS.Client.Symbols.Symbol;
graphicsLayer.Graphics.Add(selectedFeature);
// Zoom to selected feature (define expand percentage)
ESRI.ArcGIS.Client.Geometry.Envelope selectedFeatureExtent = selectedFeature.Geometry.Extent;
double expandPercentage = 30;
double widthExpand = selectedFeatureExtent.Width * (expandPercentage / 100);
double heightExpand = selectedFeatureExtent.Height * (expandPercentage / 100);
ESRI.ArcGIS.Client.Geometry.Envelope displayExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(
selectedFeatureExtent.XMin - (widthExpand / 2),
selectedFeatureExtent.YMin - (heightExpand / 2),
selectedFeatureExtent.XMax + (widthExpand / 2),
selectedFeatureExtent.YMax + (heightExpand / 2));
MyMap.ZoomTo(displayExtent);
// If DataGrid not visible (initial load), show it
if (DataGridScrollViewer.Visibility == Visibility.Collapsed)
{
DataGridScrollViewer.Visibility = Visibility.Visible;
QueryGrid.Height = Double.NaN;
QueryGrid.UpdateLayout();
}
}
else
{
QueryDetailsDataGrid.ItemsSource = null;
DataGridScrollViewer.Visibility = Visibility.Collapsed;
QueryGrid.Height = Double.NaN;
QueryGrid.UpdateLayout();
}
}
private void QueryTask_ExecuteCompleted(object sender, ESRI.ArcGIS.Client.Tasks.QueryEventArgs args)
{
FeatureSet featureSet = args.FeatureSet;
// If initial query to populate states list box
if ((args.UserState as string) == "initial")
{
// Just show on initial load
QueryListBox.Items.Add("Select...");
foreach (Graphic graphic in args.FeatureSet.Features)
{
QueryListBox.Items.Add(graphic.Attributes["STATE_NAME"].ToString());
}
QueryListBox.SelectedIndex = 0;
return;
}
// Remove the first entry if "Select..."
if (QueryListBox.Items[0].ToString().Contains("Select..."))
{
QueryListBox.Items.RemoveAt(0);
}
// If an item has been selected
GraphicsLayer graphicsLayer = MyMap.Layers["MyGraphicsLayer"] as GraphicsLayer;
graphicsLayer.ClearGraphics();
if (featureSet != null && featureSet.Features.Count > 0)
{
// Show selected feature attributes in DataGrid
Graphic selectedFeature = featureSet.Features[0];
ResultsListBox.Items.Clear();
//QueryDetailsDataGrid.ItemsSource = selectedFeature.Attributes;
foreach (KeyValuePair <string, object> pair in selectedFeature.Attributes)
{
TextBlock tb1 = new TextBlock()
{
FontSize = 30,
FontWeight = FontWeights.Bold,
Text = string.Format("{0}: ", pair.Key)
};
TextBlock tb2 = new TextBlock()
{
FontSize = 30,
Text = string.Format(" {0}", pair.Value)
};
StackPanel sp = new StackPanel()
{
Orientation = System.Windows.Controls.Orientation.Vertical
};
sp.Children.Add(tb1);
sp.Children.Add(tb2);
ListBoxItem item = new ListBoxItem();
item.Content = sp;
ResultsListBox.Items.Add(item);
}
// Highlight selected feature
selectedFeature.Symbol = DefaultFillSymbol;
graphicsLayer.Graphics.Add(selectedFeature);
// Zoom to selected feature (define expand percentage)
ESRI.ArcGIS.Client.Geometry.Envelope selectedFeatureExtent = selectedFeature.Geometry.Extent;
double expandPercentage = 30;
double widthExpand = selectedFeatureExtent.Width * (expandPercentage / 100);
double heightExpand = selectedFeatureExtent.Height * (expandPercentage / 100);
ESRI.ArcGIS.Client.Geometry.Envelope displayExtent = new ESRI.ArcGIS.Client.Geometry.Envelope(
selectedFeatureExtent.XMin - (widthExpand / 2),
selectedFeatureExtent.YMin - (heightExpand / 2),
selectedFeatureExtent.XMax + (widthExpand / 2),
selectedFeatureExtent.YMax + (heightExpand / 2));
MyMap.ZoomTo(displayExtent);
// If DataGrid not visible (initial load), show it
if (ResultsListBox.Visibility == Visibility.Collapsed)
{
ResultsListBox.Visibility = Visibility.Visible;
QueryGrid.Height = Double.NaN;
QueryGrid.UpdateLayout();
}
}
else
{
//QueryDetailsDataGrid.ItemsSource = null;
ResultsListBox.Visibility = Visibility.Collapsed;
QueryGrid.Height = Double.NaN;
QueryGrid.UpdateLayout();
}
}