/// <summary>
/// Create a child node for the given type and add it to a parent
/// </summary>
/// <remarks>If type is primitive, then create directly, otherwise, call corresponding create windows.</remarks>
/// <param name="parentNode"></param>
/// <param name="stype"></param>
/// <param name="svname"></param>
private void addChildNode(DataNode parentNode, string stype, string svname)
{
if (stype == null || stype.Equals(""))
{
return;
}
AbstractNode childNode = null;
if (document_.getDataTypes().isPrimitive(stype))
{
childNode = new PrimitiveNode(stype, svname);
}
else if (document_.isTypeDefined(stype))
{
childNode = new UseTypeNode(stype, svname);
}
else if (stype.Equals("struct"))
{
addStructTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
else if (stype.Equals("union"))
{
addUnionTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
else if (stype.StartsWith("array"))
{
addArrayTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
addChildNode(parentNode, new DataNode(childNode), parentNode.Nodes.Count);
}
/// <summary>
/// Add an array data element.
/// </summary>
/// <param name="parentNode">parent node that contains this new node</param>
/// <param name="at">position before which the new node is inserted</param>
public void addArrayTypeNode(DataNode parentNode, int at, bool defineType)
{
FormArray formArray = new FormArray();
if (!defineType)
{
formArray.Text = "Build an array element";
formArray.ChangeLabel("Var Name:");
formArray.TypeName = "myArray-" + Convert.ToString(parentNode.Nodes.Count); //TODO: check for duplicate names
}
else
{
formArray.TypeName = "MyArray-" + Convert.ToString(++typeArrayCounter_);
}
formArray.DataTypeSource = document_.getTypeNames();
DialogResult r = formArray.ShowDialog(view_);
if (r == DialogResult.OK)
{
string varName = formArray.TypeName;
string arrayType = formArray.ArrayTypeName;
ArrayNode an = new ArrayNode(arrayType, (defineType)?"":varName);
//if variable, add sizeRef
if (formArray.ArrayType == 2)
{
AbstractNode data = new PrimitiveNode(formArray.SizeRef);
an.setSizeRef( data );
}
AbstractNode aNode = an;
if (defineType)
{
aNode = new DefineTypeNode(formArray.TypeName, an);
}
DataNode dn = new DataNode(aNode);
addChildNode(dn, formArray.DataType, ""); //element data type as first child node of array
if (formArray.ArrayType == 3) //arrayStreamed containing only one dim
{
//an.addDimension("", 0);
addChildNode(dn, new DataNode(new DimNode("", 0)), 1); //dim as second child node of array
}
else //fixed or variable
{
DataNode tmpNode = dn;
foreach (ListViewItem itm in formArray.getDimensions())
{
string scount = itm.Text;
string sdimname = itm.SubItems[1].Text;
if (!scount.Equals(""))
{
//DataNode dNode = new DataNode(an.addDimension(sdimname, scount));
DataNode dNode = new DataNode(new DimNode(sdimname, scount));
addChildNode(tmpNode, dNode, 1);
tmpNode = dNode;
}
}
}
addChildNode(parentNode, dn, at);
document_.setModified();
parentNode.ExpandAll();
}
}
/// <summary>
/// Parse a node for data types (primitive, complex, useType)
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
protected static AbstractNode ParseNode(XmlTextReader reader)
{
AbstractNode it = null;
string byteOrder = reader.GetAttribute("byteOrder");
if (reader.LocalName.Equals("struct"))
{
it = LoadStruct(reader);
}
else if (reader.LocalName.Equals("union"))
{
it = LoadUnion(reader);
}
else if (reader.LocalName.StartsWith("array"))
{
it = LoadArray(reader);
}
else if (reader.LocalName.Equals("useType"))
{
string typeName = reader.GetAttribute("typeName");
string blockSize = reader.GetAttribute("blockSize");
it = new UseTypeNode(typeName);
if (blockSize != null)
{
((UseTypeNode)it).setBlockSize(Convert.ToInt16(blockSize));
}
string varName = reader.GetAttribute("varName");
it.setVarName(varName);
}
else //primitive
{
string varName = reader.GetAttribute("varName");
it = new PrimitiveNode(reader.LocalName);
if (varName != null)
{
it.setVarName(varName);
}
}
if (byteOrder != null)
{
it.setBigEndian((byteOrder.Equals("bigEndian"))?true:false);
}
return(it);
}
/// <summary>
/// Insert a primitive data type node into the tree as the child node at the given position.
/// </summary>
/// <param name="parentNode">Parent node to insert a primitive node, can be StructNode or DatasetNode</param>
/// <param name="at">Position before which the new node is to be inserted</param>
public void addPrimitiveNode(DataNode parentNode, int at)
{
FormData formData = new FormData();
formData.DataTypeSource = document_.getPrimitiveTypeNames();
DialogResult r = DialogResult.No;
int vi = parentNode.Nodes.Count;
do
{
string vn = "var-" + Convert.ToString(++vi);
formData.VarName = vn;
r = formData.ShowDialog(view_);
if (r != DialogResult.Cancel)
{
string stype = formData.SelectedType;
string svar = formData.VarName;
PrimitiveNode childNode = new PrimitiveNode(stype, svar);
addChildNode(parentNode, new DataNode(childNode), at++);
document_.setModified();
}
} while (r == DialogResult.Yes);
}
/// <summary>
/// Parse a node for data types (primitive, complex, useType)
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
protected static AbstractNode ParseNode(XmlTextReader reader)
{
AbstractNode it = null;
string byteOrder = reader.GetAttribute("byteOrder");
if (reader.LocalName.Equals("struct"))
{
it = LoadStruct(reader);
}
else if (reader.LocalName.Equals("union"))
{
it = LoadUnion(reader);
}
else if (reader.LocalName.StartsWith("array"))
{
it = LoadArray(reader);
}
else if (reader.LocalName.Equals("useType"))
{
string typeName = reader.GetAttribute("typeName");
string blockSize = reader.GetAttribute("blockSize");
it = new UseTypeNode(typeName);
if (blockSize != null)
{
((UseTypeNode)it).setBlockSize( Convert.ToInt16(blockSize) );
}
string varName = reader.GetAttribute("varName");
it.setVarName( varName );
}
else //primitive
{
string varName = reader.GetAttribute("varName");
it = new PrimitiveNode(reader.LocalName);
if (varName!=null)
{
it.setVarName( varName );
}
}
if (byteOrder != null)
{
it.setBigEndian( (byteOrder.Equals("bigEndian"))?true:false );
}
return it;
}
/// <summary>
/// Create a child node for the given type and add it to a parent
/// </summary>
/// <remarks>If type is primitive, then create directly, otherwise, call corresponding create windows.</remarks>
/// <param name="parentNode"></param>
/// <param name="stype"></param>
/// <param name="svname"></param>
private void addChildNode(DataNode parentNode, string stype, string svname)
{
if (stype==null || stype.Equals("")) return;
AbstractNode childNode = null;
if (document_.getDataTypes().isPrimitive(stype))
{
childNode = new PrimitiveNode(stype, svname);
}
else if (document_.isTypeDefined(stype))
{
childNode = new UseTypeNode(stype, svname);
}
else if (stype.Equals("struct"))
{
addStructTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
else if (stype.Equals("union"))
{
addUnionTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
else if (stype.StartsWith("array"))
{
addArrayTypeNode(parentNode, parentNode.Nodes.Count, false);
return;
}
addChildNode(parentNode, new DataNode(childNode), parentNode.Nodes.Count);
}
/// <summary>
/// Insert a primitive data type node into the tree as the child node at the given position.
/// </summary>
/// <param name="parentNode">Parent node to insert a primitive node, can be StructNode or DatasetNode</param>
/// <param name="at">Position before which the new node is to be inserted</param>
public void addPrimitiveNode(DataNode parentNode, int at)
{
FormData formData = new FormData();
formData.DataTypeSource = document_.getPrimitiveTypeNames();
DialogResult r = DialogResult.No;
int vi = parentNode.Nodes.Count;
do
{
string vn = "var-" + Convert.ToString(++vi);
formData.VarName = vn;
r = formData.ShowDialog(view_);
if (r != DialogResult.Cancel)
{
string stype = formData.SelectedType;
string svar = formData.VarName;
PrimitiveNode childNode = new PrimitiveNode(stype, svar);
addChildNode(parentNode, new DataNode(childNode), at++);
document_.setModified();
}
} while (r == DialogResult.Yes);
}
/// <summary>
/// Add an array data element.
/// </summary>
/// <param name="parentNode">parent node that contains this new node</param>
/// <param name="at">position before which the new node is inserted</param>
public void addArrayTypeNode(DataNode parentNode, int at, bool defineType)
{
FormArray formArray = new FormArray();
if (!defineType)
{
formArray.Text = "Build an array element";
formArray.ChangeLabel("Var Name:");
formArray.TypeName = "myArray-" + Convert.ToString(parentNode.Nodes.Count); //TODO: check for duplicate names
}
else
{
formArray.TypeName = "MyArray-" + Convert.ToString(++typeArrayCounter_);
}
formArray.DataTypeSource = document_.getTypeNames();
DialogResult r = formArray.ShowDialog(view_);
if (r == DialogResult.OK)
{
string varName = formArray.TypeName;
string arrayType = formArray.ArrayTypeName;
ArrayNode an = new ArrayNode(arrayType, (defineType)?"":varName);
//if variable, add sizeRef
if (formArray.ArrayType == 2)
{
AbstractNode data = new PrimitiveNode(formArray.SizeRef);
an.setSizeRef(data);
}
AbstractNode aNode = an;
if (defineType)
{
aNode = new DefineTypeNode(formArray.TypeName, an);
}
DataNode dn = new DataNode(aNode);
addChildNode(dn, formArray.DataType, ""); //element data type as first child node of array
if (formArray.ArrayType == 3) //arrayStreamed containing only one dim
{
//an.addDimension("", 0);
addChildNode(dn, new DataNode(new DimNode("", 0)), 1); //dim as second child node of array
}
else //fixed or variable
{
DataNode tmpNode = dn;
foreach (ListViewItem itm in formArray.getDimensions())
{
string scount = itm.Text;
string sdimname = itm.SubItems[1].Text;
if (!scount.Equals(""))
{
//DataNode dNode = new DataNode(an.addDimension(sdimname, scount));
DataNode dNode = new DataNode(new DimNode(sdimname, scount));
addChildNode(tmpNode, dNode, 1);
tmpNode = dNode;
}
}
}
addChildNode(parentNode, dn, at);
document_.setModified();
parentNode.ExpandAll();
}
}