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adding support for independent topics in freemind layout

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This commit is contained in:
Pablo Luna 2011-04-15 11:42:05 +01:00
parent 9532c95831
commit 75564c17ec
7 changed files with 120 additions and 58 deletions
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2
mindplot/src/main/javascript/Topic.js
View File

@ -1193,6 +1193,8 @@ mindplot.Topic.prototype.disconnect = function(workspace)
var childModel = this.getModel();
childModel.disconnect();
this._parent = null;
// Remove graphical element from the workspace...
outgoingLine.removeFromWorkspace(workspace);

27
mindplot/src/main/javascript/commands/freeMind/ReconnectTopicCommand.js
View File

@ -45,7 +45,7 @@ mindplot.commands.freeMind.ReconnectTopicCommand = mindplot.Command.extend(
node._originalPosition = modTopic.originalPos;
}
}
var oldParent = commandContext.findTopics(parseInt(this._oldParent))[0];
var oldParent = this._oldParent!=null?commandContext.findTopics(parseInt(this._oldParent))[0]:null;
node.relationship = this._relationship;
node._relationship_oldParent = oldParent;
node._relationship_index = this._index;
@ -60,11 +60,12 @@ mindplot.commands.freeMind.ReconnectTopicCommand = mindplot.Command.extend(
delete node._relationship_oldParent;
delete node._relationship_sibling_node;
delete node._relationship_index;
delete node._originalPosition;
},
undoExecute: function(commandContext)
{
var node = commandContext.findTopics(parseInt(this._node))[0];
var targetNode = commandContext.findTopics(parseInt(this._oldParent))[0];
var targetNode = this._oldParent!=null?commandContext.findTopics(parseInt(this._oldParent))[0]:null;
var keys = this._modifiedTopics.keys();
for(var i=0; i<keys.length; i++){
@ -85,21 +86,27 @@ mindplot.commands.freeMind.ReconnectTopicCommand = mindplot.Command.extend(
if(this._relationship != "Child"){
oldParent = oldParent.getParent();
}
node.relationship = "undo";
node._relationship_oldParent = oldParent;
node._relationship_index = this._index;
if(targetNode!=null){
node.relationship = "undo";
node._relationship_oldParent = oldParent;
node._relationship_index = this._index;
}
commandContext.disconnect(node);
commandContext.connect(node, targetNode);
delete node.relationship;
delete node._relationship_oldParent;
delete node._relationship_index;
if(targetNode!=null){
commandContext.connect(node, targetNode);
delete node.relationship;
delete node._relationship_oldParent;
delete node._relationship_index;
}
delete node._originalPosition;
},
setModifiedTopics:function(modifiedTopics){
this._modifiedTopics = modifiedTopics;
},
setDraggedTopic:function(node, index){
this._node = node.getId();
this._oldParent = node.getOutgoingConnectedTopic().getId();
var outgoingConnectedTopic = node.getOutgoingConnectedTopic();
this._oldParent = outgoingConnectedTopic!=null?outgoingConnectedTopic.getId():null;
this._index = index;
},
setTargetNode:function(node){

2
mindplot/src/main/javascript/layoutManagers/BaseLayoutManager.js
View File

@ -31,7 +31,7 @@ mindplot.layoutManagers.BaseLayoutManager = new Class({
},
_nodeRepositionateEvent:function(node){
},
_NodeShrinkEvent:function(node){
_nodeShrinkEvent:function(node){
},
_createBoard:function(){
this._boards = new Hash();

132
mindplot/src/main/javascript/layoutManagers/FreeMindLayoutManager.js
View File

@ -26,7 +26,10 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
},
prepareChildrenList:function(node, children){
var result = children.sort(function(n1, n2){
return n1.getPosition().y>n2.getPosition().y;
if(n1.getPosition() && n2.getPosition())
return n1.getPosition().y>n2.getPosition().y;
else
return true;
});
return result;
},
@ -106,31 +109,50 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
var pos = screen.getWorkspaceMousePosition(event);
pos.x = Math.round(pos.x);
pos.y = Math.round(pos.y);
//If still in same side
if(Math.sign(nodePos.x)==Math.sign(pos.x) || (Math.sign(nodePos.x)!=Math.sign(pos.x) && !this._isCentralTopic(node.getParent()))){
var x = nodePos.x - pos.x;
var y = nodePos.y - pos.y;
var delta = new core.Point(Math.round(x), Math.round(y));
var board = this.getTopicBoardForTopic(node.getParent());
board.updateEntry(node, delta, this._modifiedTopics);
} else {
var parentBoard = this.getTopicBoardForTopic(node.getParent());
var entryObj = parentBoard.findNodeEntryIndex(node);
var entry = entryObj.table[entryObj.index];
parentBoard._removeEntry(node, entryObj.table, entryObj.index, this._modifiedTopics);
this._changeChildrenSide(node, pos, this._modifiedTopics);
node.setPosition(pos.clone(), false);
if(this._modifiedTopics.set){
var key = node.getId();
if(this._modifiedTopics.hasKey(key)){
nodePos = this._modifiedTopics.get(key).originalPos;
}
this._modifiedTopics.set(key,{originalPos:nodePos, newPos:pos});
//if isolated topic
if(node.getParent()==null){
//If still in same side
if(Math.sign(nodePos.x)==Math.sign(pos.x)){
var x = nodePos.x - pos.x;
var y = nodePos.y - pos.y;
var delta = new core.Point(Math.round(x), Math.round(y));
var actualPos = node.getPosition().clone();
var newPos = new core.Point(actualPos.x-(delta.x==null?0:delta.x), actualPos.y-delta.y);
node.setPosition(newPos, false);
this._addToModifiedList(this._modifiedTopics, node.getId(), actualPos, newPos);
this._updateChildrenBoards(node, delta, this._modifiedTopics);
}else{
this._changeChildrenSide(node, pos, this._modifiedTopics);
node.setPosition(pos.clone(), false);
this._addToModifiedList(this._modifiedTopics, node.getId(), nodePos, pos);
}
entryObj = parentBoard.findNewNodeEntryIndex(entry);
parentBoard._addEntry(entry, entryObj.table, entryObj.index);
parentBoard._updateTable(entryObj.index, entryObj.table, this._modifiedTopics, true);
}else{
//If still in same side
if(Math.sign(nodePos.x)==Math.sign(pos.x) || (Math.sign(nodePos.x)!=Math.sign(pos.x) && !this._isCentralTopic(node.getParent()))){
var x = nodePos.x - pos.x;
var y = nodePos.y - pos.y;
var delta = new core.Point(Math.round(x), Math.round(y));
var board = this.getTopicBoardForTopic(node.getParent());
board.updateEntry(node, delta, this._modifiedTopics);
} else {
var parentBoard = this.getTopicBoardForTopic(node.getParent());
var entryObj = parentBoard.findNodeEntryIndex(node);
var entry = entryObj.table[entryObj.index];
parentBoard._removeEntry(node, entryObj.table, entryObj.index, this._modifiedTopics);
this._changeChildrenSide(node, pos, this._modifiedTopics);
node.setPosition(pos.clone(), false);
if(this._modifiedTopics.set){
var key = node.getId();
if(this._modifiedTopics.hasKey(key)){
nodePos = this._modifiedTopics.get(key).originalPos;
}
this._modifiedTopics.set(key,{originalPos:nodePos, newPos:pos});
}
entryObj = parentBoard.findNewNodeEntryIndex(entry);
parentBoard._addEntry(entry, entryObj.table, entryObj.index);
parentBoard._updateTable(entryObj.index, entryObj.table, this._modifiedTopics, true);
}
}
this._isMovingNode=false;
}
@ -202,7 +224,7 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
},
_updateBoard:function(node, modifiedTopics){
var parent = node;
if(!this._isCentralTopic(parent)){
if(!this._isCentralTopic(parent) && parent.getParent()!=null){
var parentBoard = this.getTopicBoardForTopic(parent.getParent());
var result = parentBoard.findNodeEntryIndex(parent);
var parentEntry = result.table[result.index];
@ -278,8 +300,10 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
this._mouseOverListeners = new Hash();
this._mouseOutListeners = new Hash();
var board = this.getTopicBoardForTopic(topic.getParent());
this._currentIndex = board.findNodeEntryIndex(topic).index;
if(topic.getParent()!=null){
var board = this.getTopicBoardForTopic(topic.getParent());
this._currentIndex = board.findNodeEntryIndex(topic).index;
}
var topics = this.getDesigner()._getTopics();
// Disable all mouse events.
@ -383,12 +407,12 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
//Check that it has to be relocated
if(this._createShape !=null){
if(this._createShape == "Child"){
if(node.getParent().getId() == this._targetNode.getId()){
if(node.getParent()!=null && node.getParent().getId() == this._targetNode.getId()){
var mod = this._modifiedTopics.get(node.getId());
if(Math.sign(mod.originalPos.x) == Math.sign(node.getPosition().x))
this._createShape = null;
}
}else if(node.getParent().getId() == this._targetNode.getParent().getId()){
}else if(node.getParent()!=null && this._targetNode.getParent()!= null && node.getParent().getId() == this._targetNode.getParent().getId()){
var chkboard = this.getTopicBoardForTopic(this._targetNode.getParent());
var mod = this._modifiedTopics.get(node.getId());
var chk = chkboard.findNodeEntryIndex(node, mod.originalPos);
@ -447,7 +471,7 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
pos.y = Math.round(pos.y);
var nodePos = this.getPosition();
//if it is on the child half side, or it is central topic add it as child
if(layoutManager._isCentralTopic(this) || ((Math.sign(nodePos.x)>0 && pos.x>nodePos.x) || (Math.sign(nodePos.x)<0 && pos.x<nodePos.x))){
if(layoutManager._isCentralTopic(this) || this.getParent()==null || ((Math.sign(nodePos.x)>0 && pos.x>nodePos.x) || (Math.sign(nodePos.x)<0 && pos.x<nodePos.x))){
layoutManager._updateIndicatorShapes(this, mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_CHILD, pos);
}else{
//is a sibling. if mouse in top half sibling goes above this one
@ -535,16 +559,36 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
topic.moveToFront();
},
_movingNode:function(targetNode, node){
var parentBoard = this.getTopicBoardForTopic(node._relationship_oldParent);
var entryObj;
if(this._isCentralTopic(node._relationship_oldParent)){
var oldPos = node._originalPosition;
var entry;
if(node._relationship_oldParent!=null){
var parentBoard = this.getTopicBoardForTopic(node._relationship_oldParent);
var entryObj;
if(this._isCentralTopic(node._relationship_oldParent)){
var oldPos = node._originalPosition;
entryObj = parentBoard.findNodeEntryIndex(node,oldPos);
}else{
entryObj = parentBoard.findNodeEntryIndex(node);
}else{
entryObj = parentBoard.findNodeEntryIndex(node);
}
entry = entryObj.table[entryObj.index];
parentBoard._removeEntry(node, entryObj.table, entryObj.index, []);
}
else{
//if is an isolated topic, create entry and update margins.
entry = new mindplot.layoutManagers.boards.freeMindBoards.Entry(node, false);
var board = this.getTopicBoardForTopic(node);
var table = board._getTableForNode(null);
if(table.length>0){
var firstChild = table[0];
var marginTop = entry.getPosition()-(firstChild.getPosition()-firstChild.getTotalMarginTop());
board.setNodeChildrenMarginTop(entry,marginTop);
var lastChild = table[table.length-1];
var marginBottom = (lastChild.getPosition()+lastChild.getTotalMarginBottom())-entry.getPosition();
board.setNodeChildrenMarginBottom(entry,marginBottom);
} else {
board.setNodeChildrenMarginTop(entry, 0);
board.setNodeChildrenMarginBottom(entry, 0);
}
}
var entry = entryObj.table[entryObj.index];
parentBoard._removeEntry(node, entryObj.table, entryObj.index, []);
var targetBoard = this.getTopicBoardForTopic(targetNode);
var table = targetBoard._getTableForNode(node);
var index;
@ -613,8 +657,18 @@ mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayo
targetBoard._addEntry(entry, table, index);
targetBoard._updateTable(index, table, [], true);
this._updateBoard(targetNode,[]);
this._updateBoard(node._relationship_oldParent,[]);
if(node._relationship_oldParent!=null)
this._updateBoard(node._relationship_oldParent,[]);
mindplot.EventBus.instance.fireEvent(mindplot.EventBus.events.NodeMouseOutEvent,[node ]);
},
_addToModifiedList:function(modifiedTopics, key, originalpos, newPos){
if(modifiedTopics.set){
if(modifiedTopics.hasKey(key)){
originalpos = modifiedTopics.get(key).originalPos;
}
modifiedTopics.set(key,{originalPos:originalpos, newPos:newPos});
}
}
});

6
mindplot/src/main/javascript/layoutManagers/OriginalLayoutManager.js
View File

@ -33,11 +33,7 @@ mindplot.layoutManagers.OriginalLayoutManager = mindplot.layoutManagers.BaseLayo
return result;
},
_nodeResizeEvent:function(node){
if(this._isCentralTopic(node)){
var size = node.getSize();
if(!this._isCentralTopic(node))
this.getTopicBoardForTopic(node).updateChildrenPosition(node,size.height/2, []);
}
},
_nodeRepositionateEvent:function(node){
this.getTopicBoardForTopic(node).repositionate();

7
mindplot/src/main/javascript/layoutManagers/boards/freeMindBoards/Board.js
View File

@ -15,7 +15,10 @@ mindplot.layoutManagers.boards.freeMindBoards.Board = mindplot.layoutManagers.bo
core.assert(false, "no Board implementation found!")
},
removeTopicFromBoard:function(node, modifiedTopics){
var result = this.findNodeEntryIndex(node);
var pos;
if(node._originalPosition)
pos = node._originalPosition;
var result = this.findNodeEntryIndex(node, pos);
core.assert(result.index<result.table.length,"node not found. Could not remove");
this._removeEntry(node, result.table, result.index, modifiedTopics);
},
@ -67,7 +70,7 @@ mindplot.layoutManagers.boards.freeMindBoards.Board = mindplot.layoutManagers.bo
nextEntry.setMarginTop((nextEntry.getPosition() - nextEntry.getTotalMarginTop())-pos.y);
}
var parent = node.getParent();
if(!this._layoutManager._isCentralTopic(parent) && (result.index == 0 || result.index==result.table.length-1)){
if(!this._layoutManager._isCentralTopic(parent) && parent.getParent()!=null && (result.index == 0 || result.index==result.table.length-1)){
var board = this._layoutManager.getTopicBoardForTopic(parent.getParent());
var res2 = board.findNodeEntryIndex(parent);
var parentEntry = res2.table[res2.index];

2
mindplot/src/main/javascript/layoutManagers/boards/freeMindBoards/CentralTopicBoard.js
View File

@ -11,7 +11,7 @@ mindplot.layoutManagers.boards.freeMindBoards.CentralTopicBoard = mindplot.layou
_getTableForNode:function(node, altPosition){
var i = 0;
var position = node.getPosition();
if(typeof altPosition != "undefined")
if(typeof altPosition != "undefined" && altPosition!=null)
{
position = altPosition;
}