// delete block / data type
private void mnuBlockDelete_Click(object sender, EventArgs e)
{
if (treeView1.SelectedNode.Tag is PlcBlock)
{
PlcBlock block = (PlcBlock)treeView1.SelectedNode.Tag;
DialogResult dlg = MessageBox.Show("Do you really want to delete the block " + block.Name + "?", "Delete block", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlg == DialogResult.Yes)
{
block.Delete();
IterateThroughDevices(project);
}
}
if (treeView1.SelectedNode.Tag is PlcStruct)
{
PlcStruct block = (PlcStruct)treeView1.SelectedNode.Tag;
DialogResult dlg = MessageBox.Show("Do you really want to delete the data type " + block.Name + "?", "Delete data type", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlg == DialogResult.Yes)
{
block.Delete();
IterateThroughDevices(project);
}
}
}
/// <summary>
/// Try to get Meta data from MetaTree. If the data are not in the tree, try to create and add it.
/// All the calculation of the offsets will be made in this method. the tree has two parts, one for MetaData and one for The Mappings.
/// The mappings have only a Reference of the Meta data, so you shouldn't change the Offsets while using.
/// </summary>
private static PlcObject GetMetaData(ITree tree, Type t)
{
var nodePathStack = new Stack <string>();
var name = NormalizeTypeName(t.FullName);
nodePathStack.Push(RootNodeName);
nodePathStack.Push(MetaDataNodeName);
nodePathStack.Push(name);
var path = PlcMetaDataTreePath.CreateAbsolutePath(nodePathStack.Reverse().ToArray());
var offset = 0;
if (!tree.TryGet(path, ref offset, out var obj))
{
var byteOffset = 0;
var bitOffset = 0;
nodePathStack.Pop();
var parent = new PlcStruct(name, t);
PlcObject.AddPlcObjectToTree(parent, tree, PlcMetaDataTreePath.CreateAbsolutePath(nodePathStack.Reverse().ToArray()));
nodePathStack.Push(parent.Name);
PlcObject pred = null;
DebugOutPut("{0}{{", name);
foreach (var pi in t.GetTypeInfo().DeclaredProperties)
{
var plcObject = PlcObjectFactory.CreatePlcObject(pi);
if (plcObject is PlcArray plcObjectArray && (plcObjectArray.LeafElementType ?? plcObjectArray.ArrayType) is PlcStruct)
{
plcObjectArray.ArrayType = GetMetaData(tree, plcObjectArray.ElemenType);
}
else if (plcObject is PlcStruct)
{
plcObject = new PlcObjectRef(plcObject.Name, GetMetaData(tree, pi.PropertyType));
}
var hasCustomOffset = PlcObjectFactory.GetOffsetFromAttribute(pi, ref byteOffset, ref bitOffset);
AddPlcObject(tree, pred, plcObject, nodePathStack, ref byteOffset, ref bitOffset, hasCustomOffset);
pred = plcObject;
}
private void mnuBlockDelete_Click(object sender, EventArgs e)
{
// delete block / data type
if (treeView1.SelectedNode.Tag is PlcBlock)
{
PlcBlock block = (PlcBlock)treeView1.SelectedNode.Tag;
if (MessageYesNo("Do you really want to delete the block " + block.Name + "?", "Delete block") == DialogResult.Yes)
{
try
{
block.Delete();
IterateThroughDevices(project);
}
catch (Exception ex)
{
MessageError(ex.Message, "Exception");
}
}
}
else if (treeView1.SelectedNode.Tag is PlcStruct)
{
PlcStruct block = (PlcStruct)treeView1.SelectedNode.Tag;
if (MessageYesNo("Do you really want to delete the data type " + block.Name + "?", "Delete data type") == DialogResult.Yes)
{
try
{
block.Delete();
IterateThroughDevices(project);
}
catch (Exception ex)
{
MessageError(ex.Message, "Exception");
}
}
}
}
private void exportToolStripMenuItem_Click(object sender, EventArgs e)
{
// nothing selected
if (treeView1.SelectedNode == null)
{
return;
}
// only blocks and structs
if (!(treeView1.SelectedNode.Tag is PlcBlock) && !(treeView1.SelectedNode.Tag is PlcStruct))
{
return;
}
FolderBrowserDialog folderDialog = new FolderBrowserDialog();
folderDialog.Description = "Select export path";
folderDialog.SelectedPath = Application.StartupPath + "\\Export";
DialogResult res = folderDialog.ShowDialog();
// ok now save
if (res == DialogResult.OK)
{
try
{
// for plcBlocks like OB,FB,FC
if (treeView1.SelectedNode.Tag is PlcBlock)
{
PlcBlock block = (PlcBlock)treeView1.SelectedNode.Tag;
if (block.IsConsistent)
{
string fPath = Application.StartupPath + "\\Export\\" +
block.ProgrammingLanguage.ToString() + "_" +
block.Name + "_" +
"V" + block.HeaderVersion.ToString() +
".xml";
fPath = GetNextFileName(fPath);
FileInfo f = new FileInfo(fPath);
block.Export(f, ExportOptions.None);
MessageOK("File " + Path.GetFileName(fPath) + " has beed exported",
"Export");
}
else
{
MessageError("Block " + block.Name + " is not consistent. Please compile",
"Export");
}
}
// for data types
if (treeView1.SelectedNode.Tag is PlcStruct)
{
PlcStruct block = (PlcStruct)treeView1.SelectedNode.Tag;
if (block.IsConsistent)
{
string fPath = Application.StartupPath + "\\Export\\plcType_" +
block.Name + "_" +
block.ModifiedDate.ToShortDateString() +
".xml";
fPath = GetNextFileName(fPath);
FileInfo f = new FileInfo(fPath);
block.Export(f, ExportOptions.None);
MessageOK("File " + Path.GetFileName(fPath) + " has beed exported",
"Export");
}
else
{
MessageError("Data type " + block.Name + " is not consistent. Please compile",
"Export");
}
}
}
catch (Exception ex)
{
MessageError(ex.Message,
"Exception");
}
}
}
private void button2_Click(object sender, EventArgs e)
{
// nothing selected
if (treeView1.SelectedNode == null)
{
return;
}
// only blocks and structs
if (!(treeView1.SelectedNode.Tag is PlcBlock) && !(treeView1.SelectedNode.Tag is PlcStruct))
{
return;
}
FolderBrowserDialog folderDialog = new FolderBrowserDialog();
folderDialog.Description = "Select export path";
folderDialog.SelectedPath = Application.StartupPath + "\\Export";
DialogResult res = folderDialog.ShowDialog();
// ok now save
if (res == DialogResult.OK)
{
try
{
// for plcBlocks like OB,FB,FC
if (treeView1.SelectedNode.Tag is PlcBlock)
{
PlcBlock block = (PlcBlock)treeView1.SelectedNode.Tag;
string fPath = Application.StartupPath + "\\Export\\plcBlock_" + block.ProgrammingLanguage.ToString() + "_" + block.Name + ".xml";
fPath = getNextFileName(fPath);
FileInfo f = new FileInfo(fPath);
block.Export(f, ExportOptions.None);
MessageBox.Show("File " + f + " has beed exported",
"Export",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
// fpr data types
if (treeView1.SelectedNode.Tag is PlcStruct)
{
PlcStruct block = (PlcStruct)treeView1.SelectedNode.Tag;
string fPath = Application.StartupPath + "\\Export\\plcBlock_" + block.Name + ".xml";
fPath = getNextFileName(fPath);
FileInfo f = new FileInfo(fPath);
block.Export(f, ExportOptions.None);
MessageBox.Show("File " + f + " has beed exported",
"Export",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message,
"Exception",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
