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 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);
}
}
protected void symbolSelector_SymboSelectedEvent(object sender, GPSTrackingMonitor.CustomControl.SymbolSelectedEventArgs e)
{
this._currentFont = e.CurrentFont;
this._selectedSymbolIndex = e.SymbolIndex;
txtSymbolIndex.Text = e.SymbolIndex.ToString();
pnlSymbolColor.BackColor = Color.Red;
numSymbolSize.Value = (decimal)e.CurrentFont.Size;
numSymbolRotation.Value = 0;
Utilities.GDIPlus.DrawSymbolOnControl(this.picPreviewSymbol, e.CurrentFont, e.SymbolIndex, e.CurrentFont.Size, 0, this.pnlSymbolColor.BackColor);
}
private void CarInfosReceiver_ProcessMessageEvent(object sender, GPSTrackingMonitor.Communications.MessageArguments e)
{
try
{
this.Invoke((MethodInvoker)delegate
{
GPSTrackingMonitor.Communications.MessagePool.ValueCollection oTrackingMessages = e.MessageCollection.Values;
foreach (CommnicationMessage.GPSTrackingMessage oTrackingMessage in oTrackingMessages)
{
DataRow dr = GlobeVariables.RealtimeCarInfosTable.NewRow();
RealtimeMonite.DataStructConverter.CommInfosToDataRow(oTrackingMessage, ref dr);
RealtimeMonite.TrackingDataTableStruct.UpdateRow(dr, ref GlobeVariables.RealtimeCarInfosTable);
}
});
}
catch { }
}
private void CarInfosReceiver_ProcessMessageEvent(object sender, GPSTrackingMonitor.Communications.MessageArguments e)
{
this._currentMessageCollection = e.MessageCollection;
Invoke((MethodInvoker)delegate { this._geoeventUpdate.UpdateCarLocation(e.MessageCollection); });
}