private void testQRCodesOfSelectedLayerToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
IFeatureLayer mLayer;
string mDistrictsShapefile = Application.StartupPath + "/GisData/districts.shp";
// Empty the list of processed QR-codes
QRLib.ResetQRCodes();
var mQrTestResults = new List <QrTestResult>();
if (null == (mLayer = ExtFunctions.GetSelectedPointLayer(theMap)))
{
Log("The selected layer is not a point feature");
return;
}
else
{
dlgSaveFile.FileName = DateTime.Now.ToString("yyyyMMdd") + "-qrtest.log.xlsx";
dlgSaveFile.Title = "Please select a log file location (optional)";
dlgSaveFile.Filter = "Excel log files|*.log.xslx";
if (dlgSaveFile.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
QRLib.setLogFile(dlgSaveFile.FileName);
}
bool HasQRCode = false;
foreach (var mColumn in mLayer.DataSet.GetColumns())
{
if (mColumn.ColumnName == "QR_CODE")
{
HasQRCode = true;
break;
}
}
if (!HasQRCode)
{
Log("No QR code in selected layer");
}
else
{
foreach (var mFeature in mLayer.DataSet.Features)
{
var mQRCode = mFeature.DataRow["QR_CODE"].ToString();
if (mFeature.FeatureType == FeatureType.Point)
{
DotSpatial.Topology.Point mPoint = (DotSpatial.Topology.Point)mFeature.BasicGeometry;
var mResult = mQRCode.TestQRCode(mDistrictsShapefile, false, mPoint.X, mPoint.Y, true);
if (mResult.HasIssue)
{
Log(mResult);
}
mQrTestResults.Add(mResult);
}
else
{
var mResult = mQRCode.TestQRCode(
districtsShapefile: mDistrictsShapefile,
checkForDuplicates: true);
Log(mResult);
mQrTestResults.Add(mResult);
}
Application.DoEvents();
}
}
using (var mCsvWriter = new CsvHelper.CsvWriter(new ExcelSerializer(dlgSaveFile.FileName)))
{
mCsvWriter.WriteRecords(mQrTestResults);
Log("Processed " + mQrTestResults.Count + " records...");
Log("Wrote output to " + dlgSaveFile.FileName + "...");
Log("Operation completed");
}
}
}
catch (Exception ex)
{
Log("Operation aborted: " + ex.Message);
}
}