public void Move4Test()
{
const string xml = "<xml><eins/><zwei/></xml>";
XmlDocument xmldoc = xml.ToXmlDocument();
var root = xmldoc.DocumentElement;
var first = xmldoc.DocumentElement.FirstChild;
string res = NodeMover.Move(root, first);
}
public void Move2Test()
{
const string xml = "<xml><eins/><zwei/></xml>";
XmlDocument xmldoc = xml.ToXmlDocument();
var first = xmldoc.DocumentElement.FirstChild;
var second = xmldoc.DocumentElement.LastChild;
string res = NodeMover.Move(first, second);
const string exp = "<xml><zwei><eins /></zwei></xml>";
StringAssert.Contains(res, exp);
}
private void moveItem(TreeViewItem sourceItem, TreeViewItem targetItem)
{
ViewerNode source = (ViewerNode)sourceItem.Tag;
ViewerNode target = (ViewerNode)targetItem.Tag;
if (source == target)
{
return;
}
TaskDialogResult res = TaskDialog.Show(
new TaskDialogOptions
{
AllowDialogCancellation = true,
Owner = Application.Current.MainWindow,
Title = "Move node",
MainInstruction = "Where do you like to drop to source node?",
Content = "Source: " + source + "\nTarget: " + target,
CommandButtons = new[] { "Make child", "Insert before", "Insert after", "Cancel" },
MainIcon = VistaTaskDialogIcon.Information,
ExpandedInfo = "Source: " + source.XPath + "\nTarget: " + target.XPath
});
try
{
string newXml = null;
switch (res.CommandButtonResult)
{
case 0: //make child
newXml = NodeMover.Move(source.OriginalNode, target.OriginalNode);
break;
case 1: //insert before
newXml = NodeMover.InsertBefore(source.OriginalNode, target.OriginalNode);
break;
case 2: //insert after
newXml = NodeMover.InsertAfter(source.OriginalNode, target.OriginalNode);
break;
case 3: //cancel
break;
case null: //cancel by closing window
break;
default:
Debug.Fail("");
break;
}
if (newXml != null)
{
Update(new XSDocument(newXml));
if (XmlChanged != null)
{
XmlChanged(newXml);
}
}
}
catch (Exception e)
{
MessageBox.Show(Application.Current.MainWindow, e.Message, "Error",
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
/// <summary>
/// When an answer's vary in repeat changes:
/// - move the node
/// - change its xpath
/// - change the databinding in all relevant controls
/// </summary>
/// <param name="questionID"></param>
/// <param name="xp"></param>
/// <param name="answersPart"></param>
public void moveIfNecessary(string questionID, xpathsXpath xp,
Office.CustomXMLPart answersPart)
{
string varyInRepeat = getVaryingRepeat( );
if (varyInRepeat == null)
{
// make the answer top level and we're done.
NodeMover nm = new NodeMover();
nm.Move(xp.dataBinding.xpath, "/oda:answers");
nm.adjustBinding(thisQuestionControls, "/oda:answers", questionID);
}
else
{
// Move it to the selected repeat
// get the node corresponding to the repeat's row
Office.CustomXMLNode node = answersPart.SelectSingleNode("//oda:repeat[@qref='" + varyInRepeat + "']/oda:row[1]");
if (node == null)
{
log.Error("no node for nested repeat " + varyInRepeat);
}
string toRepeat = NodeToXPath.getXPath(node);
NodeMover nm = new NodeMover();
nm.Move(xp.dataBinding.xpath, toRepeat);
nm.adjustBinding(thisQuestionControls, toRepeat, questionID);
}
}
