void WriteNode (XmlNode node)
{
XmlFormattingSettings oldFormat = formatSettings;
SetFormat (node);
switch (node.NodeType) {
case XmlNodeType.Document: {
WriteContent (node);
break;
}
case XmlNodeType.Attribute: {
XmlAttribute at = (XmlAttribute) node;
if (at.Specified) {
WriteStartAttribute (at.NamespaceURI.Length > 0 ? at.Prefix : String.Empty, at.LocalName, at.NamespaceURI);
WriteContent (node);
WriteEndAttribute ();
}
break;
}
case XmlNodeType.CDATA: {
WriteCData (((XmlCDataSection)node).Data);
break;
}
case XmlNodeType.Comment: {
WriteComment (((XmlComment)node).Data);
break;
}
case XmlNodeType.DocumentFragment: {
for (int i = 0; i < node.ChildNodes.Count; i++)
WriteNode (node.ChildNodes [i]);
break;
}
case XmlNodeType.DocumentType: {
XmlDocumentType dt = (XmlDocumentType) node;
WriteDocType (dt.Name, dt.PublicId, dt.SystemId, dt.InternalSubset);
break;
}
case XmlNodeType.Element: {
XmlElement elem = (XmlElement) node;
WriteStartElement (
elem.NamespaceURI == null || elem.NamespaceURI.Length == 0 ? String.Empty : elem.Prefix,
elem.LocalName,
elem.NamespaceURI);
if (elem.HasAttributes) {
int oldBeforeSp = formatSettings.SpacesBeforeAssignment;
int maxLen = 0;
if (formatSettings.AlignAttributeValues) {
foreach (XmlAttribute at in elem.Attributes) {
string name = GetAttributeName (at);
if (name.Length > maxLen)
maxLen = name.Length;
}
}
foreach (XmlAttribute at in elem.Attributes) {
if (formatSettings.AlignAttributeValues) {
string name = GetAttributeName (at);
formatSettings.SpacesBeforeAssignment = (maxLen - name.Length) + oldBeforeSp;
}
WriteNode (at);
}
formatSettings.SpacesBeforeAssignment = oldBeforeSp;
}
if (!elem.IsEmpty) {
CloseStartElement ();
WriteContent (elem);
WriteFullEndElement ();
}
else
WriteEndElement ();
break;
}
case XmlNodeType.EntityReference: {
XmlEntityReference eref = (XmlEntityReference) node;
WriteRaw ("&");
WriteName (eref.Name);
WriteRaw (";");
break;
}
case XmlNodeType.ProcessingInstruction: {
XmlProcessingInstruction pi = (XmlProcessingInstruction) node;
WriteProcessingInstruction (pi.Target, pi.Data);
break;
}
case XmlNodeType.SignificantWhitespace: {
XmlSignificantWhitespace wn = (XmlSignificantWhitespace) node;
WriteWhitespace (wn.Data);
break;
}
case XmlNodeType.Text: {
XmlText t = (XmlText) node;
WriteString (t.Data);
break;
}
case XmlNodeType.Whitespace: {
XmlWhitespace wn = (XmlWhitespace) node;
WriteWhitespace (wn.Data);
break;
}
case XmlNodeType.XmlDeclaration: {
XmlDeclaration dec = (XmlDeclaration) node;
WriteRaw (String.Format ("<?xml {0}?>", dec.Value));
break;
}
}
formatSettings = oldFormat;
}
void SetFormat (XmlNode node)
{
XmlFormattingSettings s;
if (formatMap.TryGetValue (node, out s)) {
formatSettings = s;
}
else {
if (node is XmlElement)
formatSettings = defaultFormatSettings;
}
}
public void WriteNode (XmlNode node, XmlFormattingPolicy formattingPolicy, TextStylePolicy textPolicy)
{
this.TextPolicy = textPolicy;
formatMap.Clear ();
defaultFormatSettings = formattingPolicy.DefaultFormat;
foreach (XmlFormattingSettings format in formattingPolicy.Formats) {
foreach (string xpath in format.ScopeXPath) {
foreach (XmlNode n in node.SelectNodes (xpath))
formatMap [n] = format;
}
}
WriteNode (node);
}
protected virtual void OnButtonAddClicked (object sender, EventArgs e)
{
var format = new XmlFormattingSettings ();
policy.Formats.Add (format);
TreeIter it = AppendSettings (format);
listView.Selection.SelectIter (it);
}
void FillFormat (XmlFormattingSettings format)
{
currentFormat = format;
if (currentFormat != null && currentFormat.ScopeXPath.Count == 0)
currentFormat.ScopeXPath.Add ("");
propertyGrid.CurrentObject = format;
UpdateScopes ();
propertyGrid.Sensitive = currentFormat != null;
}
string GetName (XmlFormattingSettings format)
{
if (format == policy.DefaultFormat)
return GettextCatalog.GetString ("Default");
string name = "";
foreach (string s in format.ScopeXPath) {
if (name.Length != 0)
name += ", ";
name += s;
}
if (name.Length != 0)
return name;
else {
int i = policy.Formats.IndexOf (format) + 1;
return string.Format (GettextCatalog.GetString ("Format #{0}"), i);
}
}
TreeIter AppendSettings (XmlFormattingSettings format)
{
return store.AppendValues (GetName (format), format);
}
