diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rz_core.js | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/src/rz_core.js b/src/rz_core.js index 22b9743b..7033e3b6 100644 --- a/src/rz_core.js +++ b/src/rz_core.js @@ -259,6 +259,7 @@ var initDrawingArea = function () { // SVG rendering order is last rendered on top, so to make sure // all links are below the nodes we group them under a single g vis.append("g").attr("id", "link-group"); + vis.append("g").attr("id", "selected-link-group"); drag = d3.behavior.drag() .origin(function(d) { return d; }) @@ -438,8 +439,14 @@ function update_view__graph(no_relayout) { // reorder nodes so selected are last, and so rendered last, and so on top. (function () { - var ontop = [], last = node[0].length - 1, bubble, - parent = node[0].length > 0 ? node[0][0].parentNode : null; + var ontop = [], + last = node[0].length - 1, + bubble, + parent = node[0].length > 0 ? node[0][0].parentNode : null, + selected_link_group = $('#selected-link-group')[0], + ontop_links = [], + ontop_nodes = []; + node.each(function (d) { this.node = d; }) @@ -449,10 +456,23 @@ function update_view__graph(no_relayout) { bubble = this; } else { ontop.push(this); + ontop_nodes.push(d); } } return ['node', selection.selected_class(d)].join(' '); }); + // O(|links|*|ontop|) + link.each(function (d) { + var link_e = this; + ontop.forEach(function (node) { + var d_node = node.node; + if (d.__src == d_node || d.__dst == d_node) { + console.log(link_e); + ontop_links.push(link_e); + } + }); + }); + if (bubble === undefined) { // nothing to do if there is no bubble return; @@ -464,6 +484,17 @@ function update_view__graph(no_relayout) { ontop.reverse().forEach(function (e) { insertAtEnd(e); }); + var unselected_link_group = link_group[0][0]; + console.log('unselected links: ' + unselected_link_group.childElementCount); + $(selected_link_group).children().each(function (i, e) { + unselected_link_group.appendChild(e.parentNode.removeChild(e)); + }); + console.log('selected links: ' + ontop_links.length); + ontop_links.forEach(function (e) { + selected_link_group.appendChild(e.parentNode.removeChild(e)); + }); + // put back on top link group on top + parent.appendChild(parent.removeChild(selected_link_group)); })(); nodetext = nodeEnter.insert("text") |