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adding support for independent topics in freemind layout

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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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132
mindplot/src/main/javascript/layoutManagers/FreeMindLayoutManager.js
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@@ -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});
}
}
});