wisemapping-open-source/mindplot/src/main/javascript/layoutManagers/FreeMindLayoutManager.js

712 lines
32 KiB
JavaScript

mindplot.layoutManagers.FreeMindLayoutManager = mindplot.layoutManagers.BaseLayoutManager.extend({
options:{
},
initialize:function(designer, options){
this.parent(designer, options);
},
_nodeResizeEvent:function(node, oldSize){
var size = node.getSize();
var sign = -Math.sign(node.getPosition().x);
var delta = new core.Point((size.width-oldSize.width)*sign, (-size.height + oldSize.height)/2);
if(node.getParent()!=null){
var board = this.getTopicBoardForTopic(node.getParent());
var result = board.findNodeEntryIndex(node);
var entry = result.table[result.index];
entry.updateMinimumMargin();
}
this._updateChildrenBoards(node, delta, []);
this._updateBoard(node,[]);
},
_nodeConnectEvent:function(targetNode, node){
if(core.Utils.isDefined(node.relationship)){
this._movingNode(targetNode, node);
}
else if(!this._isCentralTopic(node)){
this.parent(targetNode, node);
}
},
_nodeDisconnectEvent:function(targetNode, node){
if(core.Utils.isDefined(node.relationship)){
}
else{
this.parent(targetNode, node);
this._updateBoard(targetNode,[]);
}
},
_nodeShrinkEvent:function(node){
this._updateBoard(node,[]);
},
prepareNode:function(node, children){
var layoutManagerName = editorProperties.layoutManager;
//if last layout used is this one
if(typeof layoutManagerName != "undefined" && layoutManagerName == this.getClassName()){
var result = children.sort(function(n1, n2){
if(n1.getPosition() && n2.getPosition())
return n1.getPosition().y>n2.getPosition().y;
else
return true;
});
} else {
//sort childs by order
var result = children.sort(function(n1, n2){
if(n1.getOrder() && n2.getOrder())
return n1.getOrder()>n2.getOrder();
else
return true;
});
delete node.getModel()._finalPosition;
result = children;
}
return result;
},
registerListenersOnNode : function(topic)
{
var id = topic.getId();
// Register node listeners ...
var designer = this.getDesigner();
topic.addEventListener('onfocus', function(event)
{
designer.onObjectFocusEvent.attempt([topic, event], designer);
});
// Add drag behaviour ...
if (topic.getType() != mindplot.NodeModel.CENTRAL_TOPIC_TYPE)
{
topic.addEventListener("mousedown",this._reconnectMouseDownListener.bindWithEvent(this,[topic]));
}
// Register editor events ...
if (!core.Utils.isDefined(this.getDesigner()._viewMode)|| (core.Utils.isDefined(this.getDesigner()._viewMode) && !this.getDesigner()._viewMode))
{
this.getDesigner()._editor.listenEventOnNode(topic, 'dblclick', true);
}
},
_mousedownListener:function(event,topic){
var workSpace = this._designer.getWorkSpace();
if (workSpace.isWorkspaceEventsEnabled())
{
// Disable double drag...
workSpace.enableWorkspaceEvents(false);
var id = topic.getId();
this._command = new mindplot.commands.freeMind.DragTopicCommand();
this._modifiedTopics = new Hash();
var topics = this.getDesigner()._getTopics();
// Disable all mouse events.
for (var i = 0; i < topics.length; i++)
{
topics[i].setMouseEventsEnabled(false);
}
var ev = new Event(event);
var screen = workSpace.getScreenManager();
// Set initial position.
this._mouseInitialPos = screen.getWorkspaceMousePosition(event);
var pos = topic.getPosition();
this._mouseInitialPos.x = 0;
this._mouseInitialPos.y = pos.y - Math.round(this._mouseInitialPos.y);
this._isMovingNode=false;
// Register mouse move listener ...
this._mouseMoveListenerInstance = this._mouseMoveListener.bindWithEvent(this,[topic]);
screen.addEventListener('mousemove', this._mouseMoveListenerInstance);
// Register mouse up listeners ...
this._mouseUpListenerInstance = this._mouseUpListener.bindWithEvent(this,[topic]);
screen.addEventListener('mouseup', this._mouseUpListenerInstance);
// Change cursor.
window.document.body.style.cursor = 'move';
}
},
_mouseMoveListener:function(event, node){
if(!this._isMovingNode){
this._isMovingNode=true;
var screen = this._designer.getWorkSpace().getScreenManager();
var nodePos = node.getPosition().clone();
nodePos.x-=this._mouseInitialPos.x;
nodePos.y-=this._mouseInitialPos.y;
var pos = screen.getWorkspaceMousePosition(event);
pos.x = Math.round(pos.x);
pos.y = Math.round(pos.y);
//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);
}
}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(core.Utils.isDefined(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;
}
event.preventDefault();
},
_changeChildrenSide:function(node, newPos, modifiedTopics){
var children = node._getChildren();
if(children.length>0){
var refPos = node.getPosition();
for( var i = 0 ; i< children.length ; i++){
var child = children[i];
var childPos = child.getPosition().clone();
var oldPos=childPos.clone();
childPos.x = newPos.x +(childPos.x - refPos.x)*-1;
childPos.y = newPos.y +(childPos.y - refPos.y);
this._changeChildrenSide(child, childPos, modifiedTopics);
child.setPosition(childPos, false);
if(core.Utils.isDefined(modifiedTopics.set)){
var key = node.getId();
if(modifiedTopics.hasKey(key)){
oldPos = this._modifiedTopics.get(key).originalPos;
}
this._modifiedTopics.set(key,{originalPos:oldPos, newPos:childPos});
}
}
}
},
_mouseUpListener:function(event, node){
var screen = this._designer.getWorkSpace().getScreenManager();
// Remove all the events.
screen.removeEventListener('mousemove', this._mouseMoveListenerInstance);
screen.removeEventListener('mouseup', this._mouseUpListenerInstance);
delete this._mouseMoveListenerInstance;
delete this._mouseUpListenerInstance;
var topics = this.getDesigner()._getTopics();
// Disable all mouse events.
for (var i = 0; i < topics.length; i++)
{
topics[i].setMouseEventsEnabled(true);
}
// Change the cursor to the default.
window.document.body.style.cursor = 'default';
this._designer.getWorkSpace().enableWorkspaceEvents(true);
this._command.setModifiedTopics(this._modifiedTopics);
var actionRunner = mindplot.DesignerActionRunner.getInstance();
actionRunner.execute(this._command);
this._command=null;
this._modifiedTopics=null;
this._mouseInitialPos=null;
},
getClassName:function(){
return mindplot.layoutManagers.FreeMindLayoutManager.NAME;
},
_createMainTopicBoard:function(node){
return new mindplot.layoutManagers.boards.freeMindBoards.MainTopicBoard(node, this);
},
_createCentralTopicBoard:function(node){
return new mindplot.layoutManagers.boards.freeMindBoards.CentralTopicBoard(node, this);
}
,
_updateParentBoard:function(node, modifiedTopics){
this._updateBoard(node.getParent(), modifiedTopics);
},
_updateBoard:function(node, modifiedTopics){
var parent = node;
if(!this._isCentralTopic(parent) && parent.getParent()!=null){
var parentBoard = this.getTopicBoardForTopic(parent.getParent());
var result = parentBoard.findNodeEntryIndex(parent);
var parentEntry = result.table[result.index];
var board = this.getTopicBoardForTopic(parent);
var table = board._getTableForNode(null);
if(table.length>0){
var firstChild = table[0];
var marginTop = parentEntry.getPosition()-(firstChild.getPosition()-firstChild.getTotalMarginTop());
parentBoard.setNodeChildrenMarginTop(parentEntry,marginTop);
var lastChild = table[table.length-1];
var marginBottom = (lastChild.getPosition()+lastChild.getTotalMarginBottom())-parentEntry.getPosition();
parentBoard.setNodeChildrenMarginBottom(parentEntry,marginBottom);
} else {
parentBoard.setNodeChildrenMarginTop(parentEntry, 0);
parentBoard.setNodeChildrenMarginBottom(parentEntry, 0);
}
parentBoard._updateTable(result.index, result.table, modifiedTopics, false);
this._updateParentBoard(parent, modifiedTopics);
}
},
_updateChildrenBoards:function(node, delta, modifiedTopics){
if(this._isCentralTopic(node)){
delta.x = delta.x/2;
}
var board = this.getTopicBoardForTopic(node);
board._positionTables.forEach(function(topics){
for(var i=0; i<topics.length; i++){
board._updateEntryPos(topics[i],delta, modifiedTopics, false);
}
});
},
addHelpers:function(node){
if (node.getType() != mindplot.NodeModel.CENTRAL_TOPIC_TYPE)
this._addMoveHelper(node);
},
_addMoveHelper:function(node){
var moveShape = new mindplot.ActionIcon(node, mindplot.layoutManagers.FreeMindLayoutManager.MOVE_IMAGE_URL);
moveShape.setCursor('move');
var positionate = function(node){
if(node.getId() == this.getNode().getId()){
var size = this.getNode().getSize();
this.setPosition(size.width/2,0);
}
}.bind(moveShape);
positionate(node);
moveShape.setVisibility(false);
mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeResizeEvent,positionate);
var show = function(node){
if(node.getId() == this.getNode().getId()){
this.setVisibility(true);
}
}.bind(moveShape);
var hide = function(node){
if(node.getId() == this.getNode().getId()){
this.setVisibility(false);
}
}.bind(moveShape);
mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeMouseOverEvent,show);
mindplot.EventBus.instance.addEvent(mindplot.EventBus.events.NodeMouseOutEvent,hide);
node.addHelper(moveShape);
moveShape.addEventListener("mousedown",this._mousedownListener.bindWithEvent(this,[node]));
},
needsPrepositioning:function(){
return false;
},
_reconnectMouseDownListener:function(event, topic){
var workSpace = this._designer.getWorkSpace();
if (workSpace.isWorkspaceEventsEnabled())
{
// Disable double drag...
workSpace.enableWorkspaceEvents(false);
var id = topic.getId();
this._command = new mindplot.commands.freeMind.ReconnectTopicCommand();
this._modifiedTopics = new Hash();
this._mouseOverListeners = new Hash();
this._mouseOutListeners = new Hash();
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.
for (var i = 0; i < topics.length; i++)
{
topics[i].setMouseEventsEnabled(false);
if(topics[i].getId()!=topic.getId()){
var overListener = this._reconnectMouseOverListener.bindWithEvent(topics[i],[this]);
topics[i].addEventListener('mouseover',overListener);
this._mouseOverListeners.set(topics[i].getId(),overListener);
var outListener = this._reconnectMouseOutListener.bindWithEvent(topics[i],[this]);
topics[i].addEventListener('mouseout',outListener);
this._mouseOutListeners.set(topics[i].getId(),outListener);
}
}
this._updateTopicsForReconnect(topic, mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_NODES_OPACITY);
var line = topic.getOutgoingLine();
if(core.Utils.isDefined(line)){
line.setVisibility(false);
}
this._createIndicatorShapes();
var ev = new Event(event);
var screen = workSpace.getScreenManager();
this._isMovingNode=false;
// Register mouse move listener ...
this._mouseMoveListenerInstance = this._reconnectMouseMoveListener.bindWithEvent(this,[topic]);
screen.addEventListener('mousemove', this._mouseMoveListenerInstance);
// Register mouse up listeners ...
this._mouseUpListenerInstance = this._reconnectMouseUpListener.bindWithEvent(this,[topic]);
screen.addEventListener('mouseup', this._mouseUpListenerInstance);
// Change cursor.
window.document.body.style.cursor = 'move';
}
},
_reconnectMouseMoveListener:function(event, node){
if(!this._isMovingNode){
this._isMovingNode=true;
var screen = this._designer.getWorkSpace().getScreenManager();
var nodePos = node.getPosition().clone();
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)){
var x = nodePos.x - pos.x;
var y = nodePos.y - pos.y;
var delta = new core.Point(Math.round(x), Math.round(y));
var newPos = new core.Point(nodePos.x-(delta.x==null?0:delta.x), nodePos.y-delta.y);
node.setPosition(newPos, false);
this._updateChildrenBoards(node, delta, this._modifiedTopics);
} else {
this._changeChildrenSide(node, pos, this._modifiedTopics);
node.setPosition(pos.clone(), false);
// entryObj = parentBoard.findNewNodeEntryIndex(entry);
// parentBoard._addEntry(entry, entryObj.table, entryObj.index);
// parentBoard._updateTable(entryObj.index, entryObj.table, this._modifiedTopics, true);
}
if(core.Utils.isDefined(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});
}
this._isMovingNode=false;
}
event.preventDefault();
},
_reconnectMouseUpListener:function(event, node){
var screen = this._designer.getWorkSpace().getScreenManager();
// Remove all the events.
screen.removeEventListener('mousemove', this._mouseMoveListenerInstance);
screen.removeEventListener('mouseup', this._mouseUpListenerInstance);
delete this._mouseMoveListenerInstance;
delete this._mouseUpListenerInstance;
var topics = this.getDesigner()._getTopics();
// Disable all mouse events.
for (var i = topics.length-1; i >=0; i--)
{
topics[i].setMouseEventsEnabled(true);
if(topics[i].getId()!=node.getId()){
var overListener = this._mouseOverListeners.get(topics[i].getId());
topics[i].removeEventListener('mouseover',overListener);
var outListener = this._mouseOutListeners.get(topics[i].getId());
topics[i].removeEventListener('mouseout',outListener);
}
}
this._restoreTopicsForReconnect(node);
this._removeIndicatorShapes(node);
//Check that it has to be relocated
if(this._createShape !=null){
if(this._createShape == "Child"){
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()!=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);
if(this._createShape == "Sibling_top"){
if(chk.table>this._currentIndex+1){
var nextEntry = chk.table[this._currentIndex+1];
if(nextEntry.getNode().getId() == this._targetNode.getId()){
this._createShape = null;
}
}
} else if(this._currentIndex>0){
var prevEntry = chk.table[this._currentIndex-1];
if(prevEntry.getNode().getId() == this._targetNode.getId()){
this._createShape = null;
}
}
}
}
if(this._createShape == null){
//cancel everything.
var line = node.getOutgoingLine();
if(core.Utils.isDefined(line)){
line.setVisibility(true);
}
core.Utils.animatePosition(this._modifiedTopics, null, this.getDesigner());
}else{
this._command.setModifiedTopics(this._modifiedTopics);
this._command.setDraggedTopic(node, this._currentIndex);
this._command.setTargetNode(this._targetNode);
this._command.setAs(this._createShape);
//todo:Create command
var actionRunner = mindplot.DesignerActionRunner.getInstance();
actionRunner.execute(this._command);
}
// Change the cursor to the default.
window.document.body.style.cursor = 'default';
this._designer.getWorkSpace().enableWorkspaceEvents(true);
this._command=null;
this._modifiedTopics=null;
this._mouseInitialPos=null;
this._mouseOverListeners=null;
this._mouseOutListeners=null;
this._targetNode = null;
this._createShape = null;
},
//function binded to the node with the over event
_reconnectMouseOverListener:function(event, layoutManager){
var size = this.getSize();
var screen = layoutManager.getDesigner().getWorkSpace().getScreenManager();
var pos = screen.getWorkspaceMousePosition(event);
pos.x = Math.round(pos.x);
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(!this.areChildrenShrinked() && (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
if(pos.y<nodePos.y){
layoutManager._updateIndicatorShapes(this, mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_TOP);
}else{
//if mouse in bottom half sibling goes below this one
layoutManager._updateIndicatorShapes(this, mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_BOTTOM);
}
}
},
_createIndicatorShapes:function(){
if(!core.Utils.isDefined(this._createChildShape) || !core.Utils.isDefined(this._createSiblingShape)){
var rectAttributes = {fillColor:'#CC0033',opacity:0.4,width:30,height:30,strokeColor:'#FF9933'};
var rect = new web2d.Rect(0, rectAttributes);
rect.setVisibility(false);
this._createChildShape = rect;
rect = new web2d.Rect(0, rectAttributes);
rect.setVisibility(false);
this._createSiblingShape = rect;
}
},
_updateIndicatorShapes:function(topic, shape, mousePos){
if(this._createChildShape.getParent()!=null|| this._createSiblingShape.getParent()!=null){
this._createChildShape.getParent().removeChild(this._createChildShape._peer);
this._createSiblingShape.getParent().removeChild(this._createSiblingShape._peer);
}
topic.get2DElement().appendChild(this._createChildShape);
topic.get2DElement().appendChild(this._createSiblingShape);
var size = topic.getSize();
var position = topic.getPosition();
if(shape == mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_CHILD){
this._createChildShape.setSize(size.width/2, size.height);
var sign = mousePos?Math.sign(mousePos.x):Math.sign(position.x);
this._createChildShape.setPosition(sign>0?size.width/2:0, 0);
this._createChildShape.setVisibility(true);
this._createSiblingShape.setVisibility(false);
this._createShape = "Child";
this._targetNode = topic;
} else if(shape == mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_TOP){
this._createSiblingShape.setSize(size.width,size.height/2);
this._createSiblingShape.setPosition(0,0);
this._createSiblingShape.setVisibility(true);
this._createChildShape.setVisibility(false);
this._createShape = "Sibling_top";
this._targetNode = topic;
}else if(shape == mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_BOTTOM){
this._createSiblingShape.setSize(size.width,size.height/2);
this._createSiblingShape.setPosition(0,size.height/2);
this._createSiblingShape.setVisibility(true);
this._createChildShape.setVisibility(false);
this._createShape = "Sibling_bottom";
this._targetNode = topic;
} else {
this._createSiblingShape.setVisibility(false);
this._createChildShape.setVisibility(false);
this._createShape = null;
this._targetNode = null;
}
},
_removeIndicatorShapes:function(node){
if(this._createChildShape.getParent()!=null|| this._createSiblingShape.getParent()!=null){
this._createChildShape.getParent().removeChild(this._createChildShape._peer);
this._createSiblingShape.getParent().removeChild(this._createSiblingShape._peer);
}
},
_reconnectMouseOutListener:function(event, layoutManager){
layoutManager._updateIndicatorShapes(this, null);
},
_updateTopicsForReconnect:function(topic, opacity){
topic.setOpacity(opacity);
topic.moveToBack();
var children = topic._getChildren();
for(var k = 0; k<children.length; k++){
this._updateTopicsForReconnect(children[k], opacity);
}
},
_restoreTopicsForReconnect:function(topic){
var children = topic._getChildren();
for(var k = 0; k<children.length; k++){
this._restoreTopicsForReconnect(children[k]);
}
topic.setOpacity(1);
topic.moveToFront();
},
_movingNode:function(targetNode, node){
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);
}
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 targetBoard = this.getTopicBoardForTopic(targetNode);
var table = targetBoard._getTableForNode(node);
var index;
if(node.relationship == 'undo'){
index = node._relationship_index;
//I need to update all entries because nodes position have been changed by command
}else{
if(node.relationship == "Child"){
var newNodePos=new core.Point();
if(table.length>0){
//if no children use the position set by Entry initializer. Otherwise place as last child
var lastChild = table[table.length-1];
newNodePos.y = lastChild.getPosition()+lastChild.getTotalMarginBottom() + entry.getTotalMarginTop();
} else {
newNodePos.y = targetNode.getPosition().y;
}
var parentPos = targetNode.getPosition();
var pwidth = targetNode.getSize().width;
var width = node.getSize().width;
if(this._isCentralTopic(targetNode)){
newNodePos.x = Math.sign(node.getPosition().x) * (entry._DEFAULT_X_GAP + pwidth/2 + width/2)
}
else{
newNodePos.x = parentPos.x + Math.sign(parentPos.x) * (entry._DEFAULT_X_GAP + pwidth/2 + width/2);
}
index = table.length;
} else {
//moving as sibling of targetNode
var sibObj = targetBoard.findNodeEntryIndex(node._relationship_sibling_node);
var siblingEntry =sibObj.table[sibObj.index];
var newNodePos=new core.Point();
if(node.relationship == "Sibling_top"){
if(sibObj.index==0){
newNodePos.y = siblingEntry.getPosition();
}else{
newNodePos.y =siblingEntry.getPosition()-siblingEntry.getTotalMarginTop()+entry.getTotalMarginTop();
}
index = sibObj.index;
}
else{
newNodePos.y = siblingEntry.getPosition()+siblingEntry.getTotalMarginBottom() + entry.getTotalMarginTop();
index = sibObj.index+1;
}
var parentPos = targetNode.getPosition();
var pwidth = targetNode.getSize().width;
var width = node.getSize().width;
if(this._isCentralTopic(targetNode)){
newNodePos.x = Math.sign(node.getPosition().x) * (entry._DEFAULT_X_GAP + pwidth/2 + width/2)
}
else{
newNodePos.x = parentPos.x + Math.sign(parentPos.x) * (entry._DEFAULT_X_GAP + pwidth/2 + width/2);
}
}
var nodePos = node.getPosition();
var x = nodePos.x - newNodePos.x;
var y = nodePos.y - newNodePos.y;
var delta = new core.Point(Math.round(x), Math.round(y));
entry.setPosition(newNodePos.x, newNodePos.y);
this._updateChildrenBoards(node, delta, []);
}
targetBoard._addEntry(entry, table, index);
targetBoard._updateTable(index, table, [], true);
this._updateBoard(targetNode,[]);
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(core.Utils.isDefined(modifiedTopics.set)){
if(modifiedTopics.hasKey(key)){
originalpos = modifiedTopics.get(key).originalPos;
}
modifiedTopics.set(key,{originalPos:originalpos, newPos:newPos});
}
}
});
mindplot.layoutManagers.FreeMindLayoutManager.NAME ="FreeMindLayoutManager";
mindplot.layoutManagers.FreeMindLayoutManager.MOVE_IMAGE_URL = "../images/move.png";
mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_NODES_OPACITY = 0.4;
mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_CHILD = "child";
mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_TOP = "top";
mindplot.layoutManagers.FreeMindLayoutManager.RECONNECT_SHAPE_SIBLING_BOTTOM = "bottom";