void UpdateListView(BaseNode node)
{
if (node == null)
{
return;
}
TextView txtPath = monitorAct.FindViewById <TextView>(Resource.Id.textViewFullPath);
txtPath.Text = node.GetFullPath();
ListView listView = monitorAct.FindViewById <ListView>(Resource.Id.listView1);
if (listView.Adapter == null)
{
var items = new List <BaseNode>();
listView.Adapter = new NodeListAdapter(monitorAct, items);
}
NodeListAdapter listAdapter = listView.Adapter as NodeListAdapter;
if (listAdapter != null && node != null)
{
listAdapter.Clear();
if (node.ParentNode != null)
{
listAdapter.Add(null);
}
foreach (BaseNode child in node.Children)
{
listAdapter.Add(child);
}
}
}
private void UpdateView(BaseNode node)
{
if (node == null)
{
return;
}
UpdateListView(node);
LinearLayout valueGroup = monitorAct.FindViewById <LinearLayout>(Resource.Id.valueGroup);
valueGroup.Visibility = ViewStates.Invisible;
SeekBar seeker = monitorAct.FindViewById <SeekBar>(Resource.Id.seekBarValue);
seeker.Visibility = ViewStates.Invisible;
Spinner spinnerOptions = monitorAct.FindViewById <Spinner>(Resource.Id.spinnerOptions);
spinnerOptions.Visibility = ViewStates.Invisible;
// Set the node name.
TextView txtView = monitorAct.FindViewById <TextView>(Resource.Id.textViewNodeName);
txtView.Text = monitorAct.currentNode.Name;
NodeTypes nType = NodeFactory.NodeType(node);
txtView.Text += " (" + NodeFactory.TypeAsString(nType) + ")";
// Setup for a value attribute.
if (node is AbstractValueNode)
{
string strValue = String.Empty;
if (!node.GetAttribute(AttributeTypes.value, ref strValue))
{
return;
}
valueGroup.Visibility = ViewStates.Visible;
if (node is AbstractNumericNode)
{
if (node is FloatNode || node is DoubleNode)
{
integerNode = false;
}
float min, max;
if (GetRange(node, out min, out max))
{
float nodeValue = (max - min) / 2f;
nodeValue = float.Parse(strValue);
if (integerNode)
{
seeker.Max = seekerMax;
seekerOffset = min;
seekerScale = (max - min) / seekerMax;
}
else
{
seeker.Max = (int)Math.Round(max - min);
seekerOffset = min;
seekerScale = 1.0f;
}
seeker.Visibility = ViewStates.Visible;
seeker.Progress = (int)Math.Round((nodeValue - seekerOffset) / seekerScale);
seeker.ProgressChanged += Seeker_ProgressChanged;
}
}
String strOption = String.Empty;
if (node.GetAttribute(AttributeTypes.options, ref strOption))
{
String[] options = strOption.Split(AbstractNumericNode.optionDelimiter);
ArrayAdapter spinnerArrayAdapter = new ArrayAdapter(monitorAct, Android.Resource.Layout.SimpleSpinnerItem, options);
spinnerOptions.Adapter = spinnerArrayAdapter;
int pos = Array.IndexOf(options, strValue);
if (pos >= 0)
{
spinnerOptions.SetSelection(pos);
}
valueGroup.Visibility = ViewStates.Visible;
spinnerOptions.Visibility = ViewStates.Visible;
spinnerOptions.ItemSelected += SpinnerOptions_ItemSelected;
}
}
}
