private void AddAttrib(KmlNode toItem, KmlAttrib beforeItem)
{
KmlNode node = toItem;
string input;
string preset = "";
bool loop = true;
while (loop && DlgInput.Show("Enter the name for the new attribute:", "NEW attribute", Icons.Add, preset, out input))
{
string attrib = input;
if (attrib.Length > 0 && attrib.IndexOf('=') < 0)
{
attrib = attrib + "=";
}
KmlItem item = KmlItem.CreateItem(attrib);
if (item is KmlAttrib && beforeItem != null)
{
node.InsertBefore(beforeItem, (KmlAttrib)item);
loop = false;
// View will be refreshed in AttribChanged event
}
else if (item is KmlAttrib)
{
node.Add((KmlAttrib)item);
loop = false;
// View will be refreshed in AttribChanged event
}
else
{
DlgMessage.Show("Attribute name is not allowed to be empty or contain following characters: {}", "NEW attribute", Icons.Warning);
preset = input;
// Input will pop up again while loop == true
}
}
}
private void AddChildNode(KmlNode toItem, KmlNode beforeItem)
{
KmlNode node = toItem;
string input;
string preset = "";
bool loop = true;
while (loop && DlgInput.Show("Enter the tag for the new node:", "NEW node", Icons.Add, preset, out input))
{
KmlItem item = KmlItem.CreateItem(input);
if (item is KmlNode && beforeItem != null)
{
node.InsertBefore(beforeItem, (KmlNode)item);
loop = false;
// View will be refreshed in ChildrenChanged event
}
else if (item is KmlNode)
{
node.Add((KmlNode)item);
loop = false;
// View will be refreshed in ChildrenChanged event
}
else
{
DlgMessage.Show("Tag is not allowed to be empty or contain following characters: ={}", "NEW node", Icons.Warning);
preset = input;
// Input will pop up again while loop == true
}
}
}
/// <summary>
/// Search all child nodes of this node for a certain tag and name,
/// create one if not found. Does not search recursive.
/// </summary>
/// <param name="tag">The tag of the KmlNode to search for</param>
/// <param name="name">The name of the KmlNode to search for</param>
/// <returns>The found or created KmlNode</returns>
public KmlNode GetOrCreateChildNode(string tag, string name)
{
KmlNode node = GetChildNode(tag, name);
if (node == null)
{
node = KmlItem.CreateItem(tag) as KmlNode;
if (name != null && name.Length > 0)
{
// Add name attribute
node.Add(KmlItem.CreateItem("name=" + name));
}
Add(node);
}
return(node);
}
/// <summary>
/// Search all KmlAttribs of this node, create one if not found.
/// Does not search recursive. Default value will only be used on creation.
/// </summary>
/// <param name="name">The name of the KmlAttribs to search for</param>
/// <param name="defaultValue">The default value for a created attribute</param>
/// <returns>The found or created KmlAttrib</returns>
public KmlAttrib GetOrCreateAttrib(string name, string defaultValue)
{
KmlAttrib attrib = GetAttrib(name);
if (attrib == null)
{
string line = name + "=";
if (defaultValue != null && defaultValue.Length > 0)
{
line += defaultValue;
}
attrib = KmlItem.CreateItem(line) as KmlAttrib;
Add(attrib);
}
return(attrib);
}
private void AttribInsertBefore_Click(object sender, RoutedEventArgs e)
{
// TODO GuiTreeAttrib.AttribInsertBefore_Click(): Almost same code as private GuiTreeNode.AddAttrib()
KmlAttrib beforeItem = ((sender as MenuItem).DataContext as KmlAttrib);
KmlNode node = beforeItem.Parent;
if (node != null)
{
string input;
string preset = "";
bool loop = true;
while (loop && DlgInput.Show("Enter the name for the new attribute:", "NEW attribute", Icons.Add, preset, out input))
{
string attrib = input;
if (attrib.Length > 0 && attrib.IndexOf('=') < 0)
{
attrib = attrib + "=";
}
KmlItem item = KmlItem.CreateItem(attrib);
if (item is KmlAttrib && beforeItem != null)
{
node.InsertBefore(beforeItem, (KmlAttrib)item);
loop = false;
// View will be refreshed in AttribChanged event
}
else if (item is KmlAttrib)
{
node.Add((KmlAttrib)item);
loop = false;
// View will be refreshed in AttribChanged event
}
else
{
DlgMessage.Show("Attribute name is not allowed to be empty or contain following characters: {}", "NEW attribute", Icons.Warning);
preset = input;
// Input will pop up again while loop == true
}
}
}
else
{
DlgMessage.Show("Can not insert, attribute has no parent", "NEW attribute", Icons.Warning);
}
}
