// Menu Item
// Add a new device not discovery using the broadcast technic : outside the local net
private void addRemoteDeviceToolStripMenuItem_Click(object sender, EventArgs e)
{
if (client == null)
{
return;
}
var Input =
new GenericInputBoxExtended <TextBox>("Remote device", "IP address",
(o) =>
{
o.Text = Properties.Settings.Default.DefaultRemoteDevice;
});
DialogResult res = Input.ShowDialog();
if (res != DialogResult.OK)
{
return;
}
try
{
EnIPRemoteDevice remotedevice = new EnIPRemoteDevice(new System.Net.IPEndPoint(IPAddress.Parse(Input.genericInput.Text), 0xAF12), Properties.Settings.Default.TCP_WAN_TimeOut);
remotedevice.ProductName = "EnIPExplorer temporary ProductName";
AddRemoteDevice(remotedevice);
remotedevice.DeviceArrival += new DeviceArrivalHandler(On_DeviceArrival);
remotedevice.DiscoverServer();
Properties.Settings.Default.DefaultRemoteDevice = Input.genericInput.Text;
}
catch
{
Trace.WriteLine("Error with IP : " + Input.genericInput.Text);
}
}
private void devicesTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
if (client == null)
{
return;
}
EnIPNetworkStatus ReadRet = EnIPNetworkStatus.OnLine;
Cursor Memcurs = this.Cursor;
this.Cursor = Cursors.WaitCursor;
// It's a Device : top level
if (e.Node.Tag is EnIPRemoteDevice)
{
EnIPRemoteDevice device = (EnIPRemoteDevice)e.Node.Tag;
propertyGrid.SelectedObject = device;
popupAddCToolStripMenuItem.Visible = true;
popupAddIToolStripMenuItem.Visible = false;
popupAddAToolStripMenuItem.Visible = false;
decodeAttributAsToolStripMenuItem.Visible = false;
popupDeleteToolStripMenuItem.Text = deleteToolStripMenuItem.Text = "Delete current Device";
if (device.SupportedClassLists.Count == 0) // certainly never discovers
{
if (device.IsConnected() == false)
{
device.Connect();
if (device.IsConnected() == false)
{
propertyGrid.Enabled = false;
CurrentRemoteDeviceIcon(EnIPNetworkStatus.OffLine);
this.Cursor = Memcurs;
return;
}
}
// never discovers
if (device.DataLength == 0)
{
device.DiscoverServer();
}
device.GetObjectList();
propertyGrid.Enabled = true;
}
// change the Text maybe
String txt = device.IPAdd().ToString() + " - " + device.ProductName;
if (e.Node.Text != txt)
{
e.Node.Text = txt;
}
foreach (EnIPClass clId in device.SupportedClassLists)
{
bool alreadyexist = false;
foreach (TreeNode tn in e.Node.Nodes)
{
if ((tn.Tag as EnIPClass).Id == clId.Id)
{
alreadyexist = true;
break;
}
}
if (!alreadyexist)
{
e.Node.Nodes.Add(ClassToTreeNode(clId));
}
}
e.Node.Expand();
}
// It's a Class
else if (e.Node.Tag is EnIPClass)
{
// Read it from the remote devie
EnIPClass EnClass = (EnIPClass)e.Node.Tag;
ReadRet = EnClass.ReadDataFromNetwork();
LastReadNetworkStatus = EnIPNetworkStatus.OffLine; // to avoid periodic reading
// In the Grid
propertyGrid.SelectedObject = EnClass;
propertyGrid.ExpandAllGridItems();
// Popup menu adaptation
popupAddCToolStripMenuItem.Visible = true;
popupAddIToolStripMenuItem.Visible = true;
popupAddAToolStripMenuItem.Visible = false;
decodeAttributAsToolStripMenuItem.Visible = false;
popupDeleteToolStripMenuItem.Text = deleteToolStripMenuItem.Text = "Delete current Class";
}
// It's an Instance
else if (e.Node.Tag is EnIPInstance)
{
// Read it from the remote devie
EnIPInstance Instance = (EnIPInstance)e.Node.Tag;
LastReadNetworkStatus = ReadRet = Instance.ReadDataFromNetwork();
// remove properties litse filter based on CIPAttribut
// in order to show all atrbiuts in the property grid
if (Instance.DecodedMembers != null)
{
Instance.DecodedMembers.FilterAttribut(-1);
}
LastReadNetworkStatus = ReadRet = Instance.ReadDataFromNetwork();
// In the Grid
propertyGrid.SelectedObject = Instance;
propertyGrid.ExpandAllGridItems();
// Popup menu adaptation
popupAddCToolStripMenuItem.Visible = true;
popupAddIToolStripMenuItem.Visible = true;
popupAddAToolStripMenuItem.Visible = true;
decodeAttributAsToolStripMenuItem.Visible = false;
popupDeleteToolStripMenuItem.Text = deleteToolStripMenuItem.Text = "Delete current Instance";
}
// It's an Attribut
else if (e.Node.Tag is EnIPAttribut)
{
// Read it from the remote devie
EnIPAttribut Att = (EnIPAttribut)e.Node.Tag;
LastReadNetworkStatus = ReadRet = Att.ReadDataFromNetwork();
// filter properties list for only the given attribut
// remove instance undecoded bytes if exist
if (Att.DecodedMembers != null)
{
Att.DecodedMembers.FilterAttribut(Att.Id);
Att.DecodedMembers.Remain_Undecoded_Bytes = null;
}
// In the Grid
propertyGrid.SelectedObject = Att;
propertyGrid.ExpandAllGridItems();
// Popup menu adaptation
popupAddCToolStripMenuItem.Visible = true;
popupAddIToolStripMenuItem.Visible = true;
popupAddAToolStripMenuItem.Visible = true;
decodeAttributAsToolStripMenuItem.Visible = true;
popupDeleteToolStripMenuItem.Text = deleteToolStripMenuItem.Text = "Delete current Attribute";
}
propertyGrid.Enabled = (ReadRet == EnIPNetworkStatus.OnLine);
CurrentRemoteDeviceIcon(ReadRet);
this.Cursor = Memcurs;
}
