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https://bitbucket.org/wisemapping/wisemapping-open-source.git
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Visual representation of nodes. Symetric sorter updated
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9ed6df2158
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@ -25,6 +25,10 @@ mindplot.nlayout.ChildrenSorterStrategy = new Class({
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verify:function(treeSet, node) {
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throw "Method must be implemented";
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},
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toString:function() {
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throw "Method must be implemented: print name";
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}
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});
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@ -1,5 +1,9 @@
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mindplot.nlayout.GridSorter = new Class({
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Extends: mindplot.nlayout.SymetricSorder
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Extends: mindplot.nlayout.SymetricSorder,
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toString:function() {
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return "Grid Sorter";
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}
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});
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@ -69,11 +69,11 @@ mindplot.nlayout.LayoutManager = new Class({
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console.log(this._treeSet.dump());
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},
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plot: function(position) {
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var size = {w:200,h:200};
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var padding = 20,
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squaresize = 20;
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var canvas = Raphael(position.x + padding, position.y + padding, size.w, size.h);
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plot: function(containerId, size) {
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$assert(containerId, "containerId cannot be null");
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size = size || {w:200,h:200};
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var squaresize = 10;
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var canvas = Raphael(containerId, size.w, size.h);
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canvas.drawGrid(0, 0, size.w, size.h, size.w/squaresize, size.h/squaresize);
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this._treeSet.plot(canvas);
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},
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@ -48,12 +48,15 @@ mindplot.nlayout.OriginalLayout = new Class({
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layout: function() {
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var roots = this._treeSet.getTreeRoots();
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roots.forEach(function(node) {
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console.log('node = ' + node.getId()); //TODO(gb): Remove trace!!!
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// Calculate all node heights ...
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var sorter = node.getSorter();
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console.log('sorter = ' + sorter); //TODO(gb): Remove trace!!!
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// @Todo: This must not be implemented in this way.Each sorter could have different notion of heights ...
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var heightById = sorter.computeChildrenIdByHeights(this._treeSet, node);
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console.log('heightById = ' + heightById[0]); //TODO(gb): Remove trace!!!
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this._layoutChildren(node, heightById);
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}, this);
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@ -128,9 +128,12 @@ mindplot.nlayout.RootedTreeSet = new Class({
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_plot: function(canvas, node, root) {
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var children = this.getChildren(node);
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var cx = canvas.width / 2;
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var cy = canvas.height / 2;
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var rect = canvas.rect(cx + node.getPosition().x, cy + node.getPosition().y, node.getSize().width, node.getSize().height);
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var cx = node.getPosition().x + canvas.width/2 - node.getSize().width/2;
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var cy = node.getPosition().y + canvas.height/2 - node.getSize().height/2;
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var rect = canvas.rect(cx, cy, node.getSize().width, node.getSize().height);
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var order = node.getOrder() == null ? "r" : node.getOrder();
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var text = canvas.text(node.getPosition().x + canvas.width/2, node.getPosition().y + canvas.height/2, node.getId() + "[" + order + "]");
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text.attr('fill', '#FFF');
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var fillColor = this._rootNodes.contains(node) ? "#000" : "#c00";
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rect.attr('fill', fillColor);
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@ -119,6 +119,7 @@ mindplot.nlayout.SymetricSorder = new Class({
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return {id:child.getId(),height:this._computeChildrenHeight(treeSet, child)};
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}.bind(this));
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// Compute the center of the branch ...
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var totalHeight = 0;
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heights.forEach(function(elem) {
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@ -131,8 +132,8 @@ mindplot.nlayout.SymetricSorder = new Class({
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for (var i = 0; i < heights.length; i++) {
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ysum = ysum - heights[i].height;
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var yOffset = ysum + mindplot.nlayout.SymetricSorder.INTERNODE_VERTICAL_PADDING;
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var xOffset = mindplot.nlayout.SymetricSorder.INTERNODE_HORIZONTAL_PADDING;
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var yOffset = ysum + heights[i].height/2;
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var xOffset = node.getSize().width + mindplot.nlayout.SymetricSorder.INTERNODE_HORIZONTAL_PADDING;
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$assert(!isNaN(xOffset), "xOffset can not be null");
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$assert(!isNaN(yOffset), "yOffset can not be null");
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@ -141,6 +142,10 @@ mindplot.nlayout.SymetricSorder = new Class({
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}
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return result;
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},
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toString:function() {
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return "Symmetric Sorter";
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}
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});
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@ -1,8 +1,8 @@
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mindplot.nlayout.TestSuite = new Class({
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Extends: mindplot.nlayout.ChildrenSorterStrategy,
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initialize:function() {
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// Asset.javascript("raphael-min.js", {id: "raphael"});
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this.testAligned();
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this.testSymmetry();
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this.testEvents();
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this.testEventsComplex();
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this.testDisconnect();
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@ -11,7 +11,7 @@ mindplot.nlayout.TestSuite = new Class({
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testAligned: function() {
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var size = {width:30,height:30};
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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@ -21,11 +21,43 @@ mindplot.nlayout.TestSuite = new Class({
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manager.layout();
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manager.dump();
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manager.plot({x:0,y:0});
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manager.plot("testAligned");
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},
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testSymmetry: function() {
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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manager.addNode(1, size, position);
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manager.addNode(2, size, position);
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manager.addNode(3, size, position);
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manager.addNode(4, size, position);
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manager.addNode(5, size, position);
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manager.addNode(6, size, position);
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manager.addNode(7, size, position);
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manager.addNode(8, size, position);
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manager.addNode(9, size, position);
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manager.addNode(10, size, position);
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manager.connectNode(0, 1, 0);
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manager.connectNode(0, 2, 1);
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manager.connectNode(0, 3, 2);
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manager.connectNode(0, 4, 3);
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manager.connectNode(0, 5, 4);
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manager.connectNode(5, 6, 0);
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manager.connectNode(5, 7, 1);
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manager.connectNode(7, 8, 0);
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manager.connectNode(8, 9, 0);
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manager.connectNode(1, 10, 0);
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manager.layout();
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manager.dump();
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manager.plot("testSymmetry",{w:400, h:300});
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},
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testEvents: function() {
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var size = {width:10,height:10};
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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@ -49,19 +81,19 @@ mindplot.nlayout.TestSuite = new Class({
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});
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manager.layout(true);
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manager.dump();
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manager.plot({x:0,y:220});
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manager.plot("testEvents1");
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// Ok, if a new node is added, this an event should be fired ...
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console.log("---- Layout without changes should not affect the tree ---");
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events.empty();
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manager.layout(true);
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manager.plot({x:220,y:220});
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manager.plot("testEvents2");
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$assert(events.length == 0, "Unnecessary tree updated.");
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},
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testEventsComplex: function() {
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var size = {width:10,height:10};
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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@ -85,7 +117,7 @@ mindplot.nlayout.TestSuite = new Class({
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// Reposition ...
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manager.layout(true);
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manager.dump();
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manager.plot({x:0,y:440});
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manager.plot("testEventsComplex1");
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// Add a new node and connect. Only children nodes should be affected.
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console.log("---- Connect a new node ---");
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@ -94,14 +126,14 @@ mindplot.nlayout.TestSuite = new Class({
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manager.connectNode(1, 4, 2);
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manager.layout(true);
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manager.dump();
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manager.plot({x:220,y:440});
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manager.plot("testEventsComplex2");
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// @todo: This seems no to be ok...
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$assert(events.length == 4, "Only 3 nodes should be repositioned.");
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},
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testDisconnect: function() {
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var size = {width:10,height:10};
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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@ -126,7 +158,7 @@ mindplot.nlayout.TestSuite = new Class({
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manager.layout(true);
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manager.dump();
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manager.plot({x:0,y:660});
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manager.plot("testDisconnect1", {w:300, h:200});
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// Now, disconnect one node ...
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console.log("--- Disconnect a single node ---");
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@ -134,7 +166,7 @@ mindplot.nlayout.TestSuite = new Class({
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manager.disconnectNode(2);
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manager.layout(true);
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manager.dump();
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manager.plot({x:220,y:660});
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manager.plot("testDisconnect2", {w:300, h:200});
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$assert(events.some(
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function(event) {
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@ -146,7 +178,7 @@ mindplot.nlayout.TestSuite = new Class({
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manager.disconnectNode(3);
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manager.layout(true);
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manager.dump();
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manager.plot({x:440,y:660});
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manager.plot("testDisconnect3", {w:300, h:200});
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$assert(events.some(
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function(event) {
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@ -155,7 +187,7 @@ mindplot.nlayout.TestSuite = new Class({
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},
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testRemoveNode: function() {
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var size = {width:10,height:10};
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var size = {width:25,height:25};
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var position = {x:0,y:0};
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var manager = new mindplot.nlayout.LayoutManager(0, size);
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@ -179,14 +211,14 @@ mindplot.nlayout.TestSuite = new Class({
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});
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manager.layout(true);
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manager.dump();
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manager.plot({x:0,y:880});
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manager.plot("testRemoveNode1", {w:300, h:200});
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// Test removal of a connected node ...
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console.log("--- Remove node 3 ---");
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manager.removeNode(3);
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manager.layout(true);
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manager.dump();
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manager.plot({x:220,y:880});
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manager.plot("testRemoveNode2");
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}
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@ -29,9 +29,42 @@
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})
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</script>
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<style type="text/css">
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div.col {
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float: left;
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margin-right: 20px;
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}
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div.col.last {
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float: none;
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}
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</style>
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</head>
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<body>
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<h2>testAligned:</h2>
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<div id="testAligned"></div>
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<h2>testSymmetry:</h2>
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<div id="testSymmetry"></div>
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<h2>testEvents:</h2>
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<div id="testEvents1" class="col"></div>
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<div id="testEvents2" class="col last"></div>
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<h2>testEventsComplex:</h2>
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<div id="testEventsComplex1" class="col"></div>
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<div id="testEventsComplex2" class="col last"></div>
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<h2>testDisconnect:</h2>
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<div id="testDisconnect1" class="col"></div>
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<div id="testDisconnect2" class="col"></div>
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<div id="testDisconnect3" class="col last"></div>
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<h2>testRemoveNode:</h2>
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<div id="testRemoveNode1" class="col"></div>
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<div id="testRemoveNode2" class="col last"></div>
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</body>
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</html>
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