public bool ReplayTrackings(TrackingReplay.TrackPoint curCarInfos, bool isMoveToMapView)
{
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
bool bResult = true;
try
{
oCarLocation.X = curCarInfos.X;
oCarLocation.Y = curCarInfos.Y;
if (this._index == 0)
{
this._trackingPointEvent = this._trackingLayer.AddEvent(oCarLocation, this._trackingPointSymbolIndex);
this._index++;
return(bResult);
}
this._trackingPointEvent.MoveTo(oCarLocation.X, oCarLocation.Y);
this._index++;
}
catch
{
bResult = false;
}
finally
{
oCarLocation = null;
}
return(bResult);
}
public void UpdateLabelLocation(GPSTrackingMonitor.Communications.MessagePool trackingMessagePool)
{
if (trackingMessagePool == null || trackingMessagePool.Count == 0)
{
return;
}
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
MapObjects2.TextSymbol oLabelSymbol = new MapObjects2.TextSymbolClass();
oLabelSymbol.Font.Name = "Arial";
oLabelSymbol.Font.Size = 8;
oLabelSymbol.Color = (uint)MapObjects2.ColorConstants.moYellow;
oLabelSymbol.HorizontalAlignment = MapObjects2.AlignmentConstants.moAlignCenter;
oLabelSymbol.VerticalAlignment = MapObjects2.AlignmentConstants.moAlignCenter;
int iGeoEventCount = this._trackingLayer.EventCount;
MapObjects2.GeoEvent oGeoEvent = null;
double dVerticalOffset = this._mapControl.ToMapDistance(10f);
for (int i = 0; i < iGeoEventCount; i++)
{
oGeoEvent = this._trackingLayer.get_Event(i);
oCarLocation.X = oGeoEvent.X;
oCarLocation.Y = oGeoEvent.Y + dVerticalOffset;
this._mapControl.DrawText(oGeoEvent.Tag, oCarLocation, oLabelSymbol);
}
}
public void UpdateCarLocation(GPSTrackingMonitor.Communications.MessagePool trackingMessagePool)
{
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
MapObjects2.GeoEvent oGeoevent = null;
GPSTrackingMonitor.Communications.MessagePool.ValueCollection oTrackingMessages = trackingMessagePool.Values;
foreach (CommnicationMessage.GPSTrackingMessage oTrackingMessage in oTrackingMessages)
{
oCarLocation.X = oTrackingMessage.X;
oCarLocation.Y = oTrackingMessage.Y;
oGeoevent = this._trackingLayer.FindEvent(oTrackingMessage.CarNumber);
if (oGeoevent == null)
{
// this.AddCustomSymbol(oTrackingMessage.CarNumber);
oGeoevent = this._trackingLayer.AddEvent(oCarLocation, this._carSymbolIndex);
oGeoevent.Tag = oTrackingMessage.CarNumber;
}
else
{
if (oGeoevent.X == oTrackingMessage.X && oGeoevent.Y == oTrackingMessage.Y)
{
continue;
}
oGeoevent.MoveTo(oTrackingMessage.X, oTrackingMessage.Y);
}
}
this._trackingLayer.Refresh(true, this._mapControl.Extent);
}
public void ClearTrackings(bool isRemoveSymbols)
{
this._index = 0;
if (this._isAddedSymbols && isRemoveSymbols)
this._trackingLayer.SymbolCount -= 2;
if (this._trackingLineEvent != null && this._trackingLayer.get_Event(this._trackingLineEvent.index) != null)
this._trackingLayer.RemoveEvent(this._trackingLineEvent.index);
if (this._trackingPointEvent != null && this._trackingLayer.get_Event(this._trackingPointEvent.index) != null)
this._trackingLayer.RemoveEvent(this._trackingPointEvent.index);
this._trackingLineEvent = null;
this._trackingPointEvent = null;
}
private void mnuCarLocate_Click(object sender, EventArgs e)
{
string sCarNumber = this.GetSelectedCarNumber();
MapObjects2.GeoEvent oGeoEvent = GlobeVariables.MainMapControl.TrackingLayer.FindEvent(sCarNumber);
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
oCarLocation.X = oGeoEvent.X;
oCarLocation.Y = oGeoEvent.Y;
MapUtil.MapOperation oMapOper = new GPSTrackingMonitor.MapUtil.MapOperation();
oMapOper.ZoomAndCenterMap(0.02, oCarLocation, ref GlobeVariables.MainMapControl);
GlobeVariables.MainMapControl.Refresh();
GlobeVariables.MainMapControl.FlashShape(oCarLocation, 5);
}
private void dgvSearchResult_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if (this.dgvSearchResult.DataSource != null &&
this.dgvSearchResult.RowCount > 0 &&
this.dgvSearchResult.SelectedRows.Count > 0)
{
string sCarNumber = this.dgvSearchResult.SelectedRows[0].Cells["CarNumber"].Value.ToString();
MapObjects2.GeoEvent oGeoEvent = GlobeVariables.MainMapControl.TrackingLayer.FindEvent(sCarNumber);
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
oCarLocation.X = oGeoEvent.X;
oCarLocation.Y = oGeoEvent.Y;
MapUtil.MapOperation oMapOper = new GPSTrackingMonitor.MapUtil.MapOperation();
oMapOper.ZoomAndCenterMap(0.02, oCarLocation, ref GlobeVariables.MainMapControl);
GlobeVariables.MainMapControl.Refresh();
GlobeVariables.MainMapControl.FlashShape(oCarLocation, 5);
}
}
public void ClearTrackings(bool isRemoveSymbols)
{
this._index = 0;
if (this._isAddedSymbols && isRemoveSymbols)
{
this._trackingLayer.SymbolCount -= 2;
}
if (this._trackingLineEvent != null && this._trackingLayer.get_Event(this._trackingLineEvent.index) != null)
{
this._trackingLayer.RemoveEvent(this._trackingLineEvent.index);
}
if (this._trackingPointEvent != null && this._trackingLayer.get_Event(this._trackingPointEvent.index) != null)
{
this._trackingLayer.RemoveEvent(this._trackingPointEvent.index);
}
this._trackingLineEvent = null;
this._trackingPointEvent = null;
}
public void AddTrackingPath(MapObjects2.Line trackingPath)
{
this._trackingLineEvent = this._trackingLayer.AddEvent(trackingPath, this._trackingLineSymbolIndex);
}
public bool ReplayTrackings(TrackingReplay.TrackPoint curCarInfos,bool isMoveToMapView)
{
MapObjects2.Point oCarLocation = new MapObjects2.PointClass();
bool bResult = true;
try
{
oCarLocation.X = curCarInfos.X;
oCarLocation.Y = curCarInfos.Y;
if (this._index == 0)
{
this._trackingPointEvent = this._trackingLayer.AddEvent(oCarLocation, this._trackingPointSymbolIndex);
this._index++;
return bResult;
}
this._trackingPointEvent.MoveTo(oCarLocation.X, oCarLocation.Y);
this._index++;
}
catch
{
bResult = false;
}
finally
{
oCarLocation = null;
}
return bResult;
}
public void AddTrackingPath(MapObjects2.Line trackingPath)
{
this._trackingLineEvent = this._trackingLayer.AddEvent(trackingPath, this._trackingLineSymbolIndex);
}