//R. Judge: store item on MissionNode with Missionstatement <-- WTF?
/// <summary>
/// Create and return new MissionNode from an XmlNode. Will set type appropriately.
/// </summary>
public static MissionNode NewFromXML(XmlNode item)
{
MissionNode mn = null;
switch (item.Name)
{
case "event":
mn = new MissionNode_Event();
break;
case "disabled_event":
mn = new MissionNode_Event();
break;
case "start":
mn = new MissionNode_Start();
break;
case "#comment":
mn = new MissionNode_Comment();
break;
case "folder_arme":
mn = new MissionNode_Folder();
break;
default:
mn = new MissionNode_Unknown();
break;
}
mn.FromXml(item);
return(mn);
}
/// <summary>
/// Clear mission contents and restore it to "New" state
/// </summary>
/// <param name="force">If set, ignore pending changes.</param>
public void New(bool force = false)
{
if (!force && ChangesPending)
{
DialogResult result = MessageBox.Show("Do you want to save unsaved changes?", "Artemis Mission Editor",
MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (result == DialogResult.Cancel)
return;
if (result == DialogResult.Yes)
if (!Save())
return;
}
Clear();
TreeNode newTNode = new TreeNode();
MissionNode_Start newMNode = new MissionNode_Start();
string xml = "<root>" + Settings.Current.NewMissionStartBlock + "</root>";
XmlDocument xDoc = new XmlDocument();
try
{
xDoc.LoadXml(xml);
foreach (XmlNode node in xDoc.ChildNodes[0].ChildNodes)
{
newMNode.Actions.Add(MissionStatement.NewFromXML(node, newMNode));
}
}
catch (Exception ex)
{
Log.Add("Problems while trying to parse new mission start node text:");
Log.Add(ex);
}
newTNode.Text = newMNode.Name;
newTNode.ImageIndex = newMNode.ImageIndex;
newTNode.SelectedImageIndex = newMNode.ImageIndex;
newTNode.Tag = newMNode;
TreeViewNodes.Nodes.Add(newTNode);
_startNode = newTNode;
FlowLayoutPanel_Clear();
TreeViewNodes.SelectedNode = newTNode;
BackgroundNode = newTNode;
TruncateUndoStack(0);
}
/// <summary>
/// Read mission contents from Xml string
/// </summary>
/// <param name="text">String containing Xml with the mission</param>
/// <param name="supressLoadingSignal">Add no loading warnings to the log</param>
/// <param name="fromState">True if clearing in order to restore from state, in this case we do not clear file path</param>
/// <returns>Success or failure flag</returns>
public bool FromXml(string text, bool supressLoadingSignal = false, bool fromState = false)
{
XmlDocument xDoc = new XmlDocument();
try
{
xDoc.LoadXml(text);
}
catch (Exception ex)
{
MessageBox.Show(ex.StackTrace, ex.Message);
Log.Add("Loading mission from Xml failed with the following exception: ");
Log.Add(ex);
return false;
}
Clear(fromState);
Loading = !supressLoadingSignal;
BeginUpdate();
List<TreeNode> NodesToExpand = new List<TreeNode>();
Guid? bgGuid = null;
XmlNode root = null;
int i;
for (i = 0; i < xDoc.ChildNodes.Count; i++)
{
XmlNode item = xDoc.ChildNodes[i];
if (item.GetType() == typeof(XmlComment))
if (root == null)
CommentsBeforeRoot += item.Value + "\r\n";
else
CommentsAfterRoot += item.Value + "\r\n";
else
root = item;
}
if (CommentsBeforeRoot.Length >= 2 && CommentsBeforeRoot.Substring(CommentsBeforeRoot.Length - 2, 2) == "\r\n")
CommentsBeforeRoot.Substring(0, CommentsBeforeRoot.Length - 2);
if (CommentsAfterRoot.Length>=2 && CommentsAfterRoot.Substring(CommentsAfterRoot.Length - 2, 2) == "\r\n")
CommentsAfterRoot.Substring(0, CommentsAfterRoot.Length - 2);
if (root == null)
{
Log.Add("No root Xml node found in specified Xml file. Mission was not loaded");
Loading = false;
EndUpdate();
return false;
}
foreach (XmlAttribute att in root.Attributes)
{
Guid tmp;
if (att.Name == "background_id_arme")
if (Guid.TryParse(att.Value, out tmp))
bgGuid = tmp;
if (att.Name == "playerShipNames_arme")
PlayerShipNames = Helper.StringArrayFromLine(att.Value);
if (att.Name == "version")
VersionNumber = att.Value;
}
foreach (XmlNode item in root.ChildNodes)
{
TreeNode newNode = new TreeNode();
MissionNode newMissionNode = MissionNode.NewFromXML(item);
newNode.Text = newMissionNode.Name;
newNode.Tag = newMissionNode;
newNode.ImageIndex = newMissionNode.ImageIndex;
newNode.SelectedImageIndex = newMissionNode.ImageIndex;
if (newMissionNode is MissionNode_Event)
EventCount++;
TreeNode parentNode = newMissionNode.ParentID == null ? null : TreeViewNodes.FindNode((TreeNode ii) => ((MissionNode)ii.Tag).ID == newMissionNode.ParentID);
if (parentNode != null)
parentNode.Nodes.Add(newNode);
else
TreeViewNodes.Nodes.Add(newNode);
if (newMissionNode.ExtraAttributes.Contains("expanded_arme"))
NodesToExpand.Add(newNode);
//If background id matches then remember this node
if (newMissionNode.ID == bgGuid)
BackgroundNode = newNode;
}
_startNode = TreeViewNodes.FindNode((TreeNode ii) => ii.Tag != null && ii.Tag.GetType() == typeof(MissionNode_Start));
if (_startNode == null)
{
Log.Add("No start node found in the mission! Adding blank start node to the beginning of the mission");
TreeNode newTNode = new TreeNode();
MissionNode_Start newMNode = new MissionNode_Start();
newTNode.Text = newMNode.Name;
newTNode.ImageIndex = newMNode.ImageIndex;
newTNode.SelectedImageIndex = newMNode.ImageIndex;
newTNode.Tag = newMNode;
TreeViewNodes.Nodes.Insert(0, newTNode);
_startNode = newTNode;
}
if (BackgroundNode == null)
BackgroundNode = _startNode;
EndUpdate();
Loading = false;
//Expand nodes that are supposed to be expanded
foreach (TreeNode node in NodesToExpand)
node.Expand();
return true;
}
//R. Judge: store item on MissionNode with Missionstatement <-- WTF?
/// <summary>
/// Create and return new MissionNode from an XmlNode. Will set type appropriately.
/// </summary>
public static MissionNode NewFromXML(XmlNode item)
{
MissionNode mn = null;
switch (item.Name)
{
case "event":
mn = new MissionNode_Event();
break;
case "disabled_event":
mn = new MissionNode_Event();
break;
case "start":
mn = new MissionNode_Start();
break;
case "#comment":
mn = new MissionNode_Comment();
break;
case "folder_arme":
mn = new MissionNode_Folder();
break;
default:
mn = new MissionNode_Unknown();
break;
}
mn.FromXml(item);
return mn;
}
