/// <summary>
///
/// </summary>
/// <param name="obj"></param>
private void SearchCommandFunc(object obj)
{
SearchSchemaModel searchData = obj as SearchSchemaModel;
ThirftService thrift = new ThirftService();
long startDate =
ConvertTime.ConvertTimeToLongData(true, searchData.StartDateValue, searchData.StartTimeIndex, searchData.StartMinute);
long endDate =
ConvertTime.ConvertTimeToLongData(false, searchData.EndDateValue, searchData.EndTimeIndex, searchData.EndMinute);
//LoadingVisiblity = Visibility.Visible;
if (searchData.TemplateStoreIndex == 0)
{
IsSnapStore = Visibility.Collapsed;
Task task = QueryResultFromTemplateStore(thrift, startDate, endDate, searchData);
}
else
{
IsSnapStore = Visibility.Visible;
Task task = QueryResultFromSanpStore(thrift, startDate, endDate);
}
//LoadingVisiblity = Visibility.Collapsed;
//OnPropertyChanged("LoadingVisiblity");
}
async Task <IList <CameraSnapPerson> > AsyncGetTargetAnalysisResult(ThirftService thrift, string capid, byte[] capimg, int threshold, long btime, long etime)
{
LoadingVisiblity = Visibility.Visible;
return(await Task.Run(() =>
{
return thrift.GetTargetAnalysisResult(string.Empty, ForTargetPage.PhotoByteArray, -1, btime, etime);
}).ConfigureAwait(false));
}
/**
* 解决方案：
* 使用异步查询数据，等待数据返回后执行主线程
*
* **/
#region No Target
/// <summary>
///
/// </summary>
/// <param name="thrift"></param>
/// <param name="startTime"></param>
/// <param name="endTime"></param>
/// <returns></returns>
async Task <List <TargetedAnalysis> > AsyncSelectNoTargetForMap(ThirftService thrift, long startTime, long endTime)
{
LoadingVisiblity = Visibility.Visible;
return(await Task <List <TargetedAnalysis> > .Run(() =>
{
return thrift.GetNoTargetAnalysisResultForMap(startTime, endTime);
}).ConfigureAwait(false));
}
async Task <IList <TmpSnapInfo> > AsyncSelectNoTargetForSusipcious(ThirftService thrift, long startTime, long endTime)
{
return(await Task <IList <TmpSnapInfo> > .Run(() =>
{
CameraSnapPerson suspectObj = new CameraSnapPerson();
IList <TmpSnapInfo> result = thrift.GetNoTargetAnalysisResult(ref suspectObj, startTime, endTime);
tempSuspectObject = suspectObj;
return result;
}).ConfigureAwait(false));
}
/// <summary>
///
/// </summary>
/// <param name="thrift"></param>
/// <param name="startTime"></param>
/// <param name="endTime"></param>
async void GoNoTarget(ThirftService thrift, long startTime, long endTime)
{
List <TargetedAnalysis> formapResult = new List <TargetedAnalysis>();
IList <TmpSnapInfo> forsuspectResult = new List <TmpSnapInfo>();
SusipciousInfo = new CameraSnapPerson();
await Task.Run(() =>
{
LoadingVisiblity = Visibility.Visible;
OnPropertyChanged("LoadingVisiblity");
formapResult = formapResult = AsyncSelectNoTargetForMap(thrift, startTime, endTime).Result;
forsuspectResult = AsyncSelectNoTargetForSusipcious(thrift, startTime, endTime).Result;
});
try
{
NoTargetControlContent.MainMap.Points =
GMapForWpf.SetMapAnchor <TargetedAnalysis>(formapResult,
new Uri("pack://application:,,,/Images/home-icon-bluecamera.png"));
if (NoTargetControlContent.MainMap.Points.Count > 0)
{
NoTargetControlContent.MainMap.CurrentPosition = NoTargetControlContent.MainMap.Points[NoTargetControlContent.MainMap.Points.Count - 1].Point;
}
else
{
NoTargetControlContent.MainMap.CurrentPosition = new GMap.NET.PointLatLng(GlobalCache.Latitude, GlobalCache.Longitude);
}
if (forsuspectResult.Count > 0)
{
var temp = tempSuspectObject;
//SusipciousInfo = temp;//给SusipciousInfo赋值，导致异常
if (temp.PhotoByteArray.Length == 0)
{
Dispatcher.CurrentDispatcher.Invoke(() =>
{
SusipciousInfo.Photo = ImageConvert.ToImageSource("pack://application:,,,/Images/unkonw.png");
OnPropertyChanged("SusipciousInfo");
});
}
}
}
catch (Exception ex)
{
Logger <MainControlViewModel> .Log.Error("GoNoTarget", ex);
}
finally
{
LoadingVisiblity = Visibility.Collapsed;
}
}
/// <summary>
///
/// </summary>
/// <param name="thrift"></param>
/// <param name="start"></param>
/// <param name="end"></param>
/// <returns></returns>
async Task QueryResultFromSanpStore(ThirftService thrift, long start, long end)
{
await Task.Run(() =>
{
LoadingVisiblity = Visibility.Visible;
IList <CameraSnapPerson> result = thrift.SC_GetAnalysisResult(SearchSchemaDatas.CaptureId, SearchSchemaDatas.ImportImageByteArray, start, end, SearchSchemaDatas.ThresholdValue, SearchSchemaDatas.AppearCountValue, "抓拍库");
TemplatePersonItems = result;
DataCount = TemplatePersonItems.Count;
LoadingVisiblity = Visibility.Collapsed;
}).ConfigureAwait(false);
}
/// <summary>
/// 点击登录按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click(object sender, RoutedEventArgs e)
{
IThirtfService its = new ThirftService();
try
{
if (its.Login(IP.Text.ToString().Trim(), int.Parse(Port.Text.Trim())))
{
if (isAutoLOgin == "0")
{
autoLogin.Stop();
}
RemberIPAndPort();
ClientType = ConfigurationManager.AppSettings["功能选择"];
ClientArea = Convert.ToInt32(ConfigurationManager.AppSettings["所属区域"]);
BasicInfo.SetBasicInfo();
foreach (var config in BasicInfo.ConfigList)
{
if (config.AreaType == ClientArea)
{
ClientAreaName = config.AreaName;
}
}
MainWindow _mainWindow = new MainWindow();
this.Hide();
_mainWindow.Show();
}
else
{
if (isAutoLOgin != "0")
{
MessageBox.Show("失败");
}
}
}
catch (Exception ex)
{
MessageBox.Show("登录失败");
_WriteLog.WriteToLog("登录失败", ex.Message);
}
}
/// <summary>
///
/// </summary>
/// <param name="obj"></param>
void SearchCommandFunc(object obj)
{
SearchSchemaModel searchData = obj as SearchSchemaModel;
long startTime = ConvertTime.ConvertTimeToLongData(true, searchData.StartDateValue, searchData.StartTimeIndex, searchData.StartMinute);
long endTime = ConvertTime.ConvertTimeToLongData(false, searchData.EndDateValue, searchData.EndTimeIndex, searchData.EndMinute);
try
{
ThirftService thrift = new ThirftService();
if (searchData.IsTargetValue == "有目标分析")
{
GoTarget(thrift, startTime, endTime);
}
else
{
GoNoTarget(thrift, startTime, endTime);
}
}
catch (Exception)
{
}
}
/// <summary>
///
/// </summary>
/// <param name="thrift"></param>
/// <param name="startTime"></param>
/// <param name="endTime"></param>
/// <returns></returns>
async void GoTarget(ThirftService thrift, long startTime, long endTime)
{
try
{
ChartValues <double> chartVals = new ChartValues <double>();
if (ForTargetPage != null && ForTargetPage.PhotoByteArray.Length > 0)
{
await Task.Run(() =>
{
SnapPersonItems = AsyncGetTargetAnalysisResult(thrift, string.Empty, ForTargetPage.PhotoByteArray, -1, startTime, endTime).Result;
});
Parallel.Invoke(
() =>
{
ArrayList array = new ArrayList();
#region LiveCharts
for (int i = 0; i < 10; i++)
{
int count = SnapPersonItems.Count;
if (count > i)
{
chartVals.Add(Convert.ToDouble(SnapPersonItems[i].CameraInfo.SnapPersonCount));
array.Add(SnapPersonItems[i].Name);
}
else
{
chartVals.Add(0);
array.Add("区域" + i.ToString());
}
}
var s = Enumerable.Reverse <string>(array.Cast <string>().ToList());
CameraForLiveCharts = s.ToList();
ChartValues <double> cv = new ChartValues <double>();
for (int i = chartVals.Count - 1; i >= 0; i--)
{
cv.Add(chartVals[i]);
}
initBarCharts(false, cv);
#endregion
},
() =>
{
});
#region To map anchor
ObservableCollection <PointLatLngImg> Points = GMapForWpf.SetMapAnchor <CameraSnapPerson>(SnapPersonItems, ForTargetPage.PhotoByteArray, ForTargetPage.Name);
var p = Enumerable.Reverse <PointLatLngImg>(Points);
TargetControlContent.MainMap.Points = p as ObservableCollection <PointLatLngImg>;
if (TargetControlContent.MainMap.Points.Count > 0)
{
TargetControlContent.MainMap.CurrentPosition = TargetControlContent.MainMap.Points[TargetControlContent.MainMap.Points.Count - 1].Point;
}
else
{
TargetControlContent.MainMap.CurrentPosition = new GMap.NET.PointLatLng(GlobalCache.Latitude, GlobalCache.Longitude);
}
#endregion
}
}
catch (Exception ex)
{
Logger <MainControlViewModel> .Log.Error("GoTarget", ex);
}
finally
{
LoadingVisiblity = Visibility.Collapsed;
}
}
