private void converteData()
{
DataTable tempDataTable = SVCHelper.ReadCsvFile(this.path);
int k = 0;
foreach (DataRow row in tempDataTable.Rows)
{
if (!this.isStop)
{
k++;
string xString = row["X"] != null ? row["X"].ToString() : "";
string yString = row["Y"] != null ? row["Y"].ToString() : "";
double x = 0.0, y = 0.0;
double.TryParse(xString, out x);
double.TryParse(yString, out y);
Coord coord = new Coord(x, y);
coord = CoordHelper.Gcj2Wgs(coord.lon, coord.lat);
DataRow newRow = this.dataTable.NewRow();
for (int i = 0; i < row.ItemArray.Length; i++)
{
newRow[i] = row[i];
}
newRow["WGS84_X"] = coord.lon;
newRow["WGS84_Y"] = coord.lat;
if (this.convertHandler != null)
{
this.convertHandler(newRow, k, tempDataTable.Rows.Count);
}
}
}
if (this.converteEndHandler != null)
{
this.converteEndHandler();
}
}
/// <summary>
/// 当地图类型选择改变时，出发，切换相应的地图
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cmbMapTypes_SelectedIndexChanged(object sender, EventArgs e)
{
Coord coord = this.mapControl.GetCenter();
Coord result = coord;
int oldZoom = 0;
MapType oldMapType = MapType.Google;
if (coord != null)
{
result = coord;
oldZoom = this.mapControl.GetZoom();
oldMapType = this.mapType;
}
var selectItem = (ComboxItem)this.cmbMapType.SelectedItem;
this.mapControl.setMap(selectItem.Tag.ToString());
this.mapType = (MapType)selectItem.Value;
if (coord == null)
{
return;
}
switch (oldMapType)
{
case MapType.Baidu:
case MapType.BaiduImageTile:
result = CoordHelper.WebMercator2lonLat(coord);
result = CoordHelper.BdDecrypt(result.lat, result.lon);
result = CoordHelper.Gcj2Wgs(result.lon, result.lat);
break;
case MapType.Google:
case MapType.GoogleImage:
result = CoordHelper.WebMercator2lonLat(coord);
result = CoordHelper.Gcj2Wgs(result.lon, result.lat);
break;
case MapType.Gaode:
case MapType.GaodeImage:
case MapType.QQMap:
case MapType.QQImage:
result = CoordHelper.WebMercator2lonLat(coord);
result = CoordHelper.Gcj2Wgs(result.lon, result.lat);
break;
case MapType.OpenStreetMap:
result = CoordHelper.WebMercator2lonLat(coord);
break;
case MapType.Tiandi:
case MapType.TiandiImage:
result = coord;
break;
}
switch (this.mapType)
{
case MapType.Baidu:
case MapType.BaiduImageTile:
result = CoordHelper.Transform(result.lon, result.lat);
result = CoordHelper.BdEncrypt(result.lat, result.lon);
result = CoordHelper.WebMoctorJw2Pm(result.lon, result.lat);
break;
case MapType.Google:
case MapType.GoogleImage:
result = CoordHelper.Transform(result.lon, result.lat);
result = CoordHelper.WebMoctorJw2Pm(result.lon, result.lat);
break;
case MapType.Gaode:
case MapType.GaodeImage:
case MapType.QQImage:
case MapType.QQMap:
result = CoordHelper.Transform(result.lon, result.lat);
result = CoordHelper.WebMoctorJw2Pm(result.lon, result.lat);
break;
case MapType.OpenStreetMap:
result = CoordHelper.WebMoctorJw2Pm(result.lon, result.lat);
break;
case MapType.Tiandi:
case MapType.TiandiImage:
break;
}
this.mapControl.SetZoom(oldZoom);
this.mapControl.SetCenter(result);
tsbClearBounds_Click(null, null);
}