// This method reads a config.xml file at the given path and fills the
// ConfigData object with the data.
public bool structToFile(string configXMLPath, ConfigData configData)
{
XmlWriterSettings configWriterSettings = new XmlWriterSettings();
configWriterSettings.Indent = true;
using (XmlWriter configWriter =
XmlWriter.Create(configXMLPath, configWriterSettings))
{
configWriter.WriteStartDocument();
configWriter.WriteStartElement("QCARConfig");
configWriter.WriteAttributeString("xmlns", "xsi", null,
"http://www.w3.org/2001/XMLSchema-instance");
configWriter.WriteAttributeString("xsi",
"noNamespaceSchemaLocation", null, "qcar_config.xsd");
configWriter.WriteStartElement("Tracking");
// Writing Image Target elements into config.xml file.
string[] imageTargetNames = new string[configData.NumImageTargets];
configData.CopyImageTargetNames(imageTargetNames, 0);
for (int i = 0; i < imageTargetNames.Length; ++i)
{
ConfigData.ImageTarget it;
configData.GetImageTarget(imageTargetNames[i], out it);
configWriter.WriteStartElement("ImageTarget");
string imageTargetSize = it.size.x.ToString() + " " +
it.size.y.ToString();
configWriter.WriteAttributeString("size", imageTargetSize);
configWriter.WriteAttributeString("name", imageTargetNames[i]);
// Writing Virtual Button elements into config.xml file per
// Image Target.
List<ConfigData.VirtualButton> vbs = it.virtualButtons;
for (int j = 0; j < vbs.Count; j++)
{
configWriter.WriteStartElement("VirtualButton");
configWriter.WriteAttributeString("name", vbs[j].name);
string virtualButtonRectangle =
vbs[j].rectangle.x.ToString() + " " +
vbs[j].rectangle.y.ToString() + " " +
vbs[j].rectangle.z.ToString() + " " +
vbs[j].rectangle.w.ToString();
configWriter.WriteAttributeString("rectangle",
virtualButtonRectangle);
if (vbs[j].enabled)
configWriter.WriteAttributeString("enabled",
"true");
else
configWriter.WriteAttributeString("enabled",
"false");
if (vbs[j].sensitivity ==
VirtualButtonBehaviour.Sensitivity.LOW)
configWriter.WriteAttributeString("sensitivity",
"low");
else if (vbs[j].sensitivity ==
VirtualButtonBehaviour.Sensitivity.MEDIUM)
configWriter.WriteAttributeString("sensitivity",
"medium");
else if (vbs[j].sensitivity ==
VirtualButtonBehaviour.Sensitivity.HIGH)
configWriter.WriteAttributeString("sensitivity",
"high");
configWriter.WriteEndElement(); // VirtualButton
}
configWriter.WriteEndElement(); // ImageTarget
}
// Writing Multi Target elements into config.xml file
string[] multiTargetNames = new string[configData.NumMultiTargets];
configData.CopyMultiTargetNames(multiTargetNames, 0);
for (int i = 0; i < multiTargetNames.Length; i++)
{
ConfigData.MultiTarget mt;
configData.GetMultiTarget(multiTargetNames[i], out mt);
configWriter.WriteStartElement("MultiTarget");
configWriter.WriteAttributeString("name", multiTargetNames[i]);
// Writing Multi Target Part elements into config.xml file
List<ConfigData.MultiTargetPart> prts = mt.parts;
for (int j = 0; j < prts.Count; j++)
{
configWriter.WriteStartElement("Part");
configWriter.WriteAttributeString("name", prts[j].name);
string multiTargetTranslation =
prts[j].translation.x.ToString() + " " +
prts[j].translation.z.ToString() + " " +
prts[j].translation.y.ToString();
configWriter.WriteAttributeString("translation",
multiTargetTranslation);
float rotationAngle;
Vector3 rotationAxis;
prts[j].rotation.ToAngleAxis(out rotationAngle,
out rotationAxis);
string multiTargetRotation =
"AD: " +
(-rotationAxis.x).ToString() + " " +
(-rotationAxis.z).ToString() + " " +
rotationAxis.y.ToString() + " " +
rotationAngle.ToString();
configWriter.WriteAttributeString("rotation",
multiTargetRotation);
configWriter.WriteEndElement(); // Part
}
configWriter.WriteEndElement(); // MultiTarget
}
// Writing Frame Marker elements into config.xml file
for (int i = 0; i < configData.NumFrameMarkers; i++)
{
ConfigData.FrameMarker fmConfig;
if (configData.GetFrameMarker(i, out fmConfig))
{
configWriter.WriteStartElement("Marker");
configWriter.WriteAttributeString("type", "id-frame");
string frameMarkerSize = fmConfig.size.x.ToString() + " " +
fmConfig.size.y.ToString();
configWriter.WriteAttributeString("size", frameMarkerSize);
configWriter.WriteAttributeString("name", fmConfig.name);
configWriter.WriteAttributeString("id", i.ToString());
configWriter.WriteEndElement(); // Marker
}
}
configWriter.WriteEndElement(); // Tracking
configWriter.WriteEndElement(); // QCARConfig
configWriter.WriteEndDocument();
}
return true;
}