private void LoadXMLButton_Click(object sender, EventArgs e)
{
listViewXMLLoad.Items.Clear();
String XMLAddress = TextboxXMLLoader.Text;
XmlDocument XMLdoc = new XmlDocument();
String lane = "", frame_start = "", frame_end = "", speed = "";
try {
XMLdoc.Load(XMLAddress);
XmlNodeList nodeList = XMLdoc.DocumentElement.SelectNodes("/GroundTruthRoot/gtruth/vehicle/radar");
foreach (XmlNode node in nodeList)
{
speed = node.Attributes["speed"]?.InnerText;
frame_end = node.Attributes["frame_end"]?.InnerText;
frame_start = node.Attributes["frame_start"]?.InnerText;
lane = node.ParentNode.Attributes["lane"]?.InnerText;
try {
listViewXMLLoad.Invoke((MethodInvoker) delegate {
var ListViewitem = new ListViewItem(new[] { lane, frame_start, frame_end, speed });
listViewXMLLoad.Items.Add(ListViewitem);
});
} catch (Exception ListViewUpdateErr) {
MessageBox.Show("Error in updating list:" + ListViewUpdateErr.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
} catch (Exception xmlloadexception) {
MessageBox.Show("Error in reading file" + xmlloadexception.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void LoadCalculatedXMLButton_Click(object sender, EventArgs e)
{
listViewCalculatedXML.Items.Clear();
String XMLAddress = textBoxCalculatedXMLLoader.Text;
XmlDocument XMLdoc = new XmlDocument();
String lane = "", vehicleID = "", frame_end = "", speed = "";
try
{
XMLdoc.Load(XMLAddress);
XmlNodeList nodeList = XMLdoc.DocumentElement.SelectNodes("/VideoSpeedMeasurement/vehicle");
foreach (XmlNode node in nodeList)
{
speed = node.Attributes["speed"]?.InnerText;
frame_end = node.Attributes["frameEnd"]?.InnerText;
vehicleID = node.Attributes["vehicleID"]?.InnerText;
lane = node.Attributes["region"]?.InnerText;
try
{
listViewCalculatedXML.Invoke((MethodInvoker) delegate {
var ListViewitem = new ListViewItem(new[] { vehicleID, lane, frame_end, speed });
listViewCalculatedXML.Items.Add(ListViewitem);
});
}
catch (Exception ListViewUpdateErr)
{
MessageBox.Show("Error in updating the list view:" + ListViewUpdateErr.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception xmlloadexception)
{
MessageBox.Show("Error in reading file" + xmlloadexception.ToString(), "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
