Current Freeplane File Format

From Freeplane - free mind mapping and knowledge management software
Revision as of 18:45, 21 April 2010 by Ewl (talk | contribs) (add schema)

Original FreeMind File Format

The original FreeMind format was never described completely formally, but there is some documentation:

Note 
the above documentation is outdated in regard to elements introduced by Freeplane, like connector labels, attributes, scripts, user icons and (scalable) images embedded in the map.

Freeplane's version of it

The following schema takes the schema pointed at in the previous chapter and completes it with Freeplane specific extensions (in bold for easy identification):

WiP 
still needs to be done
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">

 <xs:element name='Parameters'>
  <xs:complexType>
   <xs:attribute name='REMINDUSERAT' type='xs:integer' use='optional'/>
  </xs:complexType>
 </xs:element>
 <xs:element name='text'>
  <xs:complexType/>
 </xs:element>

 <xs:element name='arrowlink'>
  <xs:complexType>
   <xs:attribute name='COLOR' type='xs:string' use='optional'/>
   <xs:attribute name='DESTINATION' type='xs:string' use='required'/>
   <xs:attribute name='ENDARROW' type='xs:string' use='optional'/>
   <xs:attribute name='ENDINCLINATION' type='xs:string' use='optional'/>
   <xs:attribute name='ID' type='xs:string' use='optional'/>
   <xs:attribute name='STARTARROW' type='xs:string' use='optional'/>
   <xs:attribute name='STARTINCLINATION' type='xs:string' use='optional'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='cloud'>
  <xs:complexType>
   <xs:attribute name='COLOR' type='xs:string' use='optional'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='edge'>
  <xs:complexType>
   <xs:attribute name='COLOR' type='xs:string' use='optional'/>
   <xs:attribute name='STYLE' type='xs:string' use='optional'/>
   <xs:attribute name='WIDTH' type='xs:string' use='optional'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='font'>
  <xs:complexType>
   <xs:attribute name='BOLD' use='optional'>
    <xs:simpleType>
     <xs:restriction base='xs:string'>
      <xs:enumeration value='true'/>
     </xs:restriction>
    </xs:simpleType>
   </xs:attribute>
   <xs:attribute name='ITALIC' use='optional'>
    <xs:simpleType>
     <xs:restriction base='xs:string'>
      <xs:enumeration value='true'/>
      <xs:enumeration value='false'/>
     </xs:restriction>
    </xs:simpleType>
   </xs:attribute>
   <xs:attribute name='NAME' type='xs:string' use='required'/>
   <xs:attribute name='SIZE' use='required' type='xs:integer'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='hook'>
  <xs:complexType>
   <xs:sequence>
    <xs:element ref='Parameters' minOccurs='0' maxOccurs='1'/>
    <xs:element ref='text' minOccurs='0' maxOccurs='1'/>
   </xs:sequence>
   <xs:attribute name='NAME' type='xs:string' use='required'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='icon'>
  <xs:complexType>
   <xs:attribute name='BUILTIN' type='xs:string' use='required'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='html'>
  <xs:complexType>
   <xs:sequence>
	<xs:any namespace="##any" minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
   </xs:sequence>
  </xs:complexType>
 </xs:element>

 <xs:element name='richcontent'>
  <xs:complexType>
   <xs:sequence>
    <xs:element ref='html' minOccurs='1' maxOccurs='1'/>
   </xs:sequence>
   <xs:attribute name='TYPE' use='required'>
    <xs:simpleType>
     <xs:restriction base='xs:string'>
      <xs:enumeration value='NODE'/>
      <xs:enumeration value='NOTE'/>
     </xs:restriction>
    </xs:simpleType>
   </xs:attribute>
  </xs:complexType>
 </xs:element>

 <xs:element name='map'>
  <xs:complexType>
   <xs:sequence>
    <xs:element ref='node'/>
   </xs:sequence>
   <xs:attribute name='version' type='xs:string' use='required'/>
  </xs:complexType>
 </xs:element>

 <xs:element name='node'>
  <xs:complexType>
   <xs:choice minOccurs='0' maxOccurs='unbounded'>
    <xs:element ref='arrowlink'/>
    <xs:element ref='cloud'/>
    <xs:element ref='edge'/>
    <xs:element ref='font'/>
    <xs:element ref='hook'/>
    <xs:element ref='icon'/>
    <xs:element ref='node'/>
    <xs:element ref='richcontent'/>
   </xs:choice>
   <xs:attribute name='BACKGROUND_COLOR' type='xs:string' use='optional'/>
   <xs:attribute name='COLOR' type='xs:string' use='optional'/>
   <xs:attribute name='FOLDED' use='optional'>
    <xs:simpleType>
     <xs:restriction base='xs:string'>
      <xs:enumeration value='true'/>
      <xs:enumeration value='false'/>
     </xs:restriction>
    </xs:simpleType>
   </xs:attribute>
   <xs:attribute name='ID' type='xs:ID' use='optional'/>
   <xs:attribute name='LINK' type='xs:string' use='optional'/>
   <xs:attribute name='POSITION' use='optional'>
    <xs:simpleType>
     <xs:restriction base='xs:string'>
      <xs:enumeration value='left'/>
      <xs:enumeration value='right'/>
     </xs:restriction>
    </xs:simpleType>
   </xs:attribute>
   <xs:attribute name='STYLE' type='xs:string' use='optional'/>
   <xs:attribute name='TEXT' type='xs:string' use='optional'/>
   <xs:attribute name='CREATED' type='xs:integer' use='optional'/>
   <xs:attribute name='MODIFIED' type='xs:integer' use='optional'/>
   <xs:attribute name='HGAP' type='xs:integer' use='optional'/>
   <xs:attribute name='VGAP' type='xs:integer' use='optional'/>
   <xs:attribute name='VSHIFT' type='xs:integer' use='optional'/>
   <xs:attribute name='ENCRYPTED_CONTENT' type='xs:string' use='optional'/>
  </xs:complexType>
 </xs:element>
</xs:schema>

Mapping between old and new format

TBD