public static Document LoadFile(string filename)
{
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
if (!File.Exists(filename))
{
throw new FileNotFoundException(null, filename);
}
XmlDocument dom = new XmlDocument();
dom.Load(filename);
MindMap map = LoadMindMap(dom);
if (map != null)
{
//map.Filename = filename;
//if (string.IsNullOrEmpty(map.Name))
//{
map.Name = Path.GetFileNameWithoutExtension(filename);
//}
}
Document doc = new Document();
doc.Name = map.Name;
doc.Charts.Add(map);
return(doc);
}
void Children_AfterSort(object sender, EventArgs e)
{
if (MindMap != null)
{
MindMap.OnTopicAfterSort();
}
OnItemsChanged();
}
void OnDescriptionChanged()
{
if (DescriptionChanged != null)
{
DescriptionChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
MindMap.OnTopicDescriptionChanged(this);
}
}
private void OnWidgetChanged(object sender, Blumind.Core.PropertyChangedEventArgs e)
{
//if (WidgetChanged != null)
//{
// WidgetChanged(sender, new ChangeEventArgs(types));
//}
if (MindMap != null)
{
MindMap.OnTopicWidgetChanged(this, sender as Widget, e);
}
}
void Links_ItemRemoved(object sender, XListEventArgs <Link> e)
{
if (e.Item != null && e.Item.From == this)
{
e.Item.From = null;
}
if (MindMap != null)
{
MindMap.OnLineRemoved(e.Item);
}
}
void OnHeightChanged()
{
if (CustomHeightChanged != null)
{
CustomHeightChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
MindMap.OnTopicHeightChanged(this);
}
}
void OnFoldedChanged()
{
if (FoldedChanged != null)
{
FoldedChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
MindMap.OnTopicFoldedChanged(this);
}
}
void OnIconChanged()
{
if (IconChanged != null)
{
IconChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
MindMap.OnTopicIconChanged(this);
}
}
public static MindMap LoadAsXml(Version documentVersion, XmlElement node)
{
if (node == null)
{
return(null);
}
MindMap map = new MindMap(node.GetAttribute("name"));
map.Deserialize(documentVersion, node);
return(map);
}
void OnWidthChanged()
{
if (CustomWidthChanged != null)
{
CustomWidthChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
MindMap.OnTopicWidthChanged(this);
}
}
void Style_ValueChanged(object sender, EventArgs e)
{
if (StyleChanged != null)
{
StyleChanged(this, EventArgs.Empty);
}
if (MindMap != null)
{
//MindMap.OnTopicStyleChanged(this);
MindMap.OnObjectStyleChanged(this, null, ChangeTypes.Layout | ChangeTypes.Visual);
}
}
void Links_ItemAdded(object sender, XListEventArgs <Link> e)
{
if (e.Item != null)
{
e.Item.From = this;
e.Item.Chart = this.Chart;
}
if (MindMap != null)
{
MindMap.OnLineAdded(e.Item);
}
}
void Children_ItemRemoved(object sender, XListEventArgs <Topic> e)
{
if (e.Item != null && e.Item.ParentTopic == this)
{
e.Item.ParentTopic = null;
}
if (MindMap != null)
{
MindMap.OnTopicRemoved(e.Item);
}
OnItemsChanged();
}
void OnBeforeCollapse(CancelEventArgs e)
{
if (BeforeCollapse != null)
{
BeforeCollapse(this, e);
}
if (!e.Cancel && MindMap != null)
{
TopicCancelEventArgs ce = new TopicCancelEventArgs(this);
MindMap.OnTopicBeforeCollapse(ce);
e.Cancel = ce.Cancel;
}
}
public static void SaveFile(MindMap mindMap, string filename)
{
XmlDocument dom = new XmlDocument();
XmlElement root = dom.CreateElement("map");
root.SetAttribute("version", "0.9.0");
root.AppendChild(dom.CreateComment(@"Export from the Blumind, download free mind mapping software Blumind from http://www.blumind.org"));
root.AppendChild(dom.CreateComment(@"To view this file, download free mind mapping software FreeMind from http://freemind.sourceforge.net"));
dom.AppendChild(root);
SaveMindMap(root, mindMap.Root, mindMap);
dom.Save(filename);
}
void Children_ItemAdded(object sender, XListEventArgs <Topic> e)
{
if (e.Item != null && e.Item.ParentTopic != this)
{
e.Item.ParentTopic = this;
e.Item.Chart = this.MindMap;
e.Item.Level = this.Level + 1;
}
if (MindMap != null)
{
MindMap.OnTopicAdded(e.Item);
}
OnItemsChanged();
}
void Widgets_ItemRemoved(object sender, XListEventArgs <Widget> e)
{
if (e.Item != null)
{
if (e.Item.WidgetContainer == this)
{
e.Item.WidgetContainer = null;
}
e.Item.PropertyChanged -= new Blumind.Core.PropertyChangedEventHandler(Widget_Changed);
}
if (MindMap != null)
{
MindMap.OnWidgetRemoved(e.Item);
}
}
static void SaveLink(XmlElement parent, Link link, MindMap mindMap)
{
if (parent == null || link == null || string.IsNullOrEmpty(link.TargetID))
{
return;
}
XmlElement node = parent.OwnerDocument.CreateElement("arrowlink");
if (!link.Color.IsEmpty)
{
node.SetAttribute("COLOR", ST.ToWebColor(link.Color));
}
else if (!mindMap.LinkLineColor.IsEmpty)
{
node.SetAttribute("COLOR", ST.ToWebColor(mindMap.LinkLineColor));
}
node.SetAttribute("DESTINATION", link.TargetID);
if (link.EndCap != LineAnchor.None)
{
node.SetAttribute("ENDARROW", "Default");
}
else
{
node.SetAttribute("ENDARROW", "None");
}
node.SetAttribute("ENDINCLINATION",
string.Format("{0};{1};", link.LayoutData.ControlPoint2.X - link.LayoutData.EndPoint.X, link.LayoutData.ControlPoint2.Y - link.LayoutData.EndPoint.Y));
if (link.StartCap != LineAnchor.None)
{
node.SetAttribute("STARTARROW", "Default");
}
else
{
node.SetAttribute("STARTARROW", "None");
}
node.SetAttribute("STARTINCLINATION",
string.Format("{0};{1};", link.LayoutData.ControlPoint1.X - link.LayoutData.StartPoint.X, link.LayoutData.ControlPoint1.Y - link.LayoutData.StartPoint.Y));
parent.AppendChild(node);
}
static MindMap LoadMindMap(XmlDocument dom)
{
if (dom.DocumentElement.Name != "map")
{
throw new ArgumentException();
}
MindMap map = new MindMap();
//
XmlElement rootNode = dom.DocumentElement.SelectSingleNode("node") as XmlElement;
if (rootNode != null)
{
Topic topic = LoadNodes(rootNode);
map.Root = topic;
}
return(map);
}
/*public static MindMap LoadFile(string filename)
* {
* if (string.IsNullOrEmpty(filename))
* throw new ArgumentNullException("filename");
*
* if (!File.Exists(filename))
* throw new FileNotFoundException(null, filename);
*
* MindMap map = LoadAsXml(filename);
*
* if (map != null)
* {
* map.Filename = filename;
* //if (string.IsNullOrEmpty(map.Name))
* //{
* map.Name = Path.GetFileNameWithoutExtension(filename);
* //}
* }
*
* return map;
* }
*
* static MindMap LoadAsXml(string filename)
* {
* if (string.IsNullOrEmpty(filename) || !File.Exists(filename))
* throw new FileNotFoundException();
*
* XmlDocument dom = new XmlDocument();
* dom.Load(filename);
*
* if (dom.DocumentElement.Name != "map")
* throw new ArgumentException("filename");
*
* return LoadAsXml(dom.DocumentElement);
* }
*
* public static MindMap LoadAsXml(XmlElement docElement)
* {
* // doc-root
* MindMap map = new MindMap(docElement.GetAttribute("name"));
* map.LayoutType = ST.GetLayoutType(ST.ReadTextNode(docElement, "layout"));
* map.Description = ST.ReadCDataNode(docElement, "description");
* if (map.Description == string.Empty)
* map.Description = ST.ReadTextNode(docElement, "description");
*
* // info
* XmlElement infoNode = docElement.SelectSingleNode("info") as XmlElement;
* if (infoNode != null)
* {
* LoadInfomation(map, infoNode);
* }
*
* // style
* XmlElement styleNode = docElement.SelectSingleNode("style") as XmlElement;
* if (styleNode != null)
* {
* XmlSerializer.DeserializeMapStyle(styleNode, map);
* }
*
* // extend attributes
* XmlElement attributeNode = docElement.SelectSingleNode("attributes") as XmlElement;
* if (attributeNode != null)
* {
* LoadExtendAttributes(map, attributeNode);
* }
*
* // nodes
* XmlElement rootNode = docElement.SelectSingleNode("nodes/node") as XmlElement;
* if (rootNode != null)
* {
* var topic = Topic.DeserializeTopic(rootNode);
* map.Root = topic;
* }
*
* return map;
* }
*
* static void LoadInfomation(MindMap map, XmlElement info)
* {
* if (map == null || info == null)
* return;
*
* map.Author = ST.ReadTextNode(info, "author");
* map.Company = ST.ReadTextNode(info, "company");
* map.Version = ST.ReadTextNode(info, "version");
* }
*
* static void LoadExtendAttributes(MindMap map, XmlElement node)
* {
* if (map == null || node == null)
* return;
*
* XmlNodeList list = node.SelectNodes("item");
* foreach (XmlElement attNode in list)
* {
* map.ExtendAttributes[attNode.GetAttribute("name")] = attNode.InnerText;
* }
* }*/
public static MindMap ImportXmlFile(string filename)
{
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
if (!File.Exists(filename))
{
throw new FileNotFoundException(null, filename);
}
MindMap map = new MindMap();
XmlDocument dom = new XmlDocument();
dom.Load(filename);
Topic topic = ImportXmlFile(dom.DocumentElement);
map.Root = topic;
return(map);
}
static void SaveMindMap(XmlElement parent, Topic topic, MindMap mindMap)
{
if (parent == null || topic == null)
{
return;
}
XmlElement node = parent.OwnerDocument.CreateElement("node");
if (!topic.BackColor.IsEmpty)
{
node.SetAttribute("BACKGROUND_COLOR", ST.ToWebColor(topic.BackColor));
}
else if (!mindMap.NodeBackColor.IsEmpty)
{
node.SetAttribute("BACKGROUND_COLOR", ST.ToWebColor(mindMap.NodeBackColor));
}
if (!topic.ForeColor.IsEmpty)
{
node.SetAttribute("COLOR", ST.ToWebColor(topic.ForeColor));
}
else if (!mindMap.NodeForeColor.IsEmpty)
{
node.SetAttribute("COLOR", ST.ToWebColor(mindMap.NodeForeColor));
}
if (topic.Folded)
{
node.SetAttribute("FOLDED", "true");
}
if (!string.IsNullOrEmpty(topic.ID))
{
node.SetAttribute("ID", topic.ID);
}
if (topic.Vector == Blumind.Controls.Vector4.Left)
{
node.SetAttribute("POSITION", "left");
}
else if (topic.Vector == Blumind.Controls.Vector4.Right)
{
node.SetAttribute("POSITION", "right");
}
node.SetAttribute("TEXT", topic.Text);
node.SetAttribute("HGAP", topic.Padding.Left.ToString());
node.SetAttribute("VGAP", topic.Padding.Right.ToString());
if (!string.IsNullOrEmpty(topic.Remark))
{
SerializeRemark(node, topic.Remark);
}
// Links
if (topic.Links.Count > 0)
{
foreach (Link link in topic.Links)
{
SaveLink(node, link, mindMap);
}
}
// Hyperlink
if (!string.IsNullOrEmpty(topic.Hyperlink))
{
node.SetAttribute("LINK", topic.Hyperlink);
}
//
parent.AppendChild(node);
// children
if (topic.Children.Count > 0)
{
foreach (Topic subTopic in topic.Children)
{
SaveMindMap(node, subTopic, mindMap);
}
}
}