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Predict for Symmetric Sorter

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This commit is contained in:
Gonzalo Bellver 2012-01-12 19:58:18 -03:00
parent b8e8038b39
commit af6358259a
4 changed files with 88 additions and 24 deletions
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4
mindplot/src/main/javascript/nlayout/LayoutManager.js
View File

@ -90,7 +90,7 @@ mindplot.nlayout.LayoutManager = new Class({
var parent = this._treeSet.find(parentId);
var sorter = parent.getSorter();
return sorter.predict(parent, this._treeSet, position);
return sorter.predict(parent, this._treeSet, position);
},
dump: function() {
@ -104,6 +104,8 @@ mindplot.nlayout.LayoutManager = new Class({
var canvas = Raphael(containerId, size.width, size.height);
canvas.drawGrid(0, 0, size.width, size.height, size.width / squaresize, size.height / squaresize);
this._treeSet.plot(canvas);
return canvas;
},
layout: function(fireEvents) {

32
mindplot/src/main/javascript/nlayout/SymmetricSorter.js
View File

@ -25,31 +25,37 @@ mindplot.nlayout.SymmetricSorter = new Class({
// No children...
var children = graph.getChildren(parent);
var direction = parent.getPosition().x > 0 ? 1 : -1;
if (children.length == 0) {
return [0,parent.getPosition()]; // @Todo:Change x ...
var position = {
x: parent.getPosition().x + direction * (parent.getSize().width + mindplot.nlayout.SymmetricSorter.INTERNODE_HORIZONTAL_PADDING),
y:parent.getPosition().y
}
return [0, position];
}
// Try to fit within ...
//
// - Order is change if the position top position is changed ...
// - Suggested position is the middle between the two topics...
//
var result = null;
children.forEach(function(child) {
var last = children.getLast();
children.each(function(child, index) {
var cpos = child.getPosition();
if (position.y > cpos.y) {
result = [child.getOrder(),{x:cpos.x,y:cpos.y + child.getSize().height}];
yOffset = child == last ?
child.getSize().height + mindplot.nlayout.SymmetricSorter.INTERNODE_VERTICAL_PADDING * 2 :
(children[index + 1].getPosition().y - child.getPosition().y)/2;
result = [child.getOrder() + 1,{x:cpos.x, y:cpos.y + yOffset}];
}
});
// Ok, no overlap. Suggest a new order.
if (result) {
var last = children.getLast();
result = [last.getOrder() + 1,{x:cpos.x,y:cpos.y - (mindplot.nlayout.SymmetricSorter.INTERNODE_VERTICAL_PADDING * 4)}];
// Position wasn't below any node, so it must be inserted above
if (!result) {
var first = children[0];
result = [0, {
x:first.getPosition().x,
y:first.getPosition().y - first.getSize().height - mindplot.nlayout.SymmetricSorter.INTERNODE_VERTICAL_PADDING * 2
}];
}
//TODO(gb): also return order!
return result;
},

64
mindplot/src/test/javascript/static/TestSuite.js
View File

@ -27,7 +27,7 @@ mindplot.nlayout.TestSuite = new Class({
this.testDisconnect();
this.testReconnect();
this.testRemoveNode();
this.testFreePosition();
this.testSymmetricPredict();
},
testAligned: function() {
@ -391,7 +391,8 @@ mindplot.nlayout.TestSuite = new Class({
console.log("\n");
},
testFreePosition: function() {
testSymmetricPredict: function() {
console.log("testSymmetricPredict:");
var position = {x:0,y:0};
var manager = new mindplot.nlayout.LayoutManager(0, mindplot.nlayout.TestSuite.ROOT_NODE_SIZE);
@ -400,16 +401,63 @@ mindplot.nlayout.TestSuite = new Class({
manager.addNode(2, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(3, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(4, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(5, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(6, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(7, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(8, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(9, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(10, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.addNode(11, mindplot.nlayout.TestSuite.NODE_SIZE, position);
manager.connectNode(0, 4, 0);
manager.connectNode(4, 1, 0);
manager.connectNode(4, 2, 1);
manager.connectNode(4, 3, 2);
manager.connectNode(0, 1, 0);
manager.connectNode(0, 2, 1);
manager.connectNode(0, 3, 2);
manager.connectNode(3, 4, 0);
manager.connectNode(3, 5, 1);
manager.connectNode(3, 6, 2);
manager.connectNode(5, 7, 0);
manager.connectNode(5, 8, 1);
manager.connectNode(5, 11, 2);
manager.connectNode(2, 9, 0);
manager.connectNode(2, 10, 1);
manager.layout();
manager.plot("testFreePosition", {width:800, height:400});
//TODO(gb): make asserts
console.log("\tPredict where would a node be if tried to add as children of node 9 and dropped at (-280, 45):");
var predict1 = manager.plot("testPredict1", {width:1000, height:400});
this._plotPrediction(predict1, manager.predict(9, {x:-280, y:45}));
console.log("\tPredict where would a node be if tried to add as children of node 1 and dropped at (155, -90):");
var predict2 = manager.plot("testPredict2", {width:1000, height:400});
this._plotPrediction(predict2, manager.predict(1, {x:-155, y:-90}));
console.log("\tPredict where would a node be if tried to add as children of node 5 and dropped at (375, 15):");
var predict3 = manager.plot("testPredict3", {width:1000, height:400});
this._plotPrediction(predict3, manager.predict(5, {x:375, y:15}));
console.log("\tPredict where would a node be if tried to add as children of node 5 and dropped at (375, 45):");
var predict4 = manager.plot("testPredict4", {width:1000, height:400});
this._plotPrediction(predict4, manager.predict(5, {x:375, y:45}));
console.log("\tPredict where would a node be if tried to add as children of node 5 and dropped at (375, 45):");
var predict5 = manager.plot("testPredict5", {width:1000, height:400});
this._plotPrediction(predict5, manager.predict(5, {x:375, y:65}));
console.log("\tPredict where would a node be if tried to add as children of node 3 and dropped at (280, 45):");
var predict6 = manager.plot("testPredict6", {width:1000, height:400});
this._plotPrediction(predict6, manager.predict(3, {x:280, y:45}));
console.log("\tPredict where would a node be if tried to add as children of node 3 and dropped at (255, 110):");
var predict7 = manager.plot("testPredict7", {width:1000, height:400});
this._plotPrediction(predict7, manager.predict(3, {x:255, y:110}));
console.log("\tPredict where would a node be if tried to add as children of node 2 and dropped at (-260, 0):");
var predict8 = manager.plot("testPredict8", {width:1000, height:400});
this._plotPrediction(predict8, manager.predict(2, {x:-260, y:0}));
console.log("\tPredict where would a node be if tried to add as children of node 5 and dropped at (380, -30):");
var predict9 = manager.plot("testPredict9", {width:1000, height:400});
this._plotPrediction(predict9, manager.predict(5, {x:380, y:-30}));
},
_plotPrediction: function(canvas, prediction) {
console.log("\t\tprediction {order:" + prediction[0] + ", position: (" + prediction.getLast().x + "," + prediction.getLast().y + ")}");
var cx = prediction.getLast().x + canvas.width / 2 - mindplot.nlayout.TestSuite.NODE_SIZE.width / 2;
var cy = prediction.getLast().y + canvas.height / 2 - mindplot.nlayout.TestSuite.NODE_SIZE.height / 2;
canvas.rect(cx, cy, mindplot.nlayout.TestSuite.NODE_SIZE.width, mindplot.nlayout.TestSuite.NODE_SIZE.height);
}
});

12
mindplot/src/test/javascript/static/layout.html
View File

@ -81,8 +81,16 @@
<div id="testRemoveNode1" class="col"></div>
<div id="testRemoveNode2" class="col last"></div>
<h2>testFreePosition:</h2>
<div id="testFreePosition"></div>
<h2>testSymmetricPredict:</h2>
<div id="testPredict1"></div>
<div id="testPredict2"></div>
<div id="testPredict3"></div>
<div id="testPredict4"></div>
<div id="testPredict5"></div>
<div id="testPredict6"></div>
<div id="testPredict7"></div>
<div id="testPredict8"></div>
<div id="testPredict9"></div>
</body>