|
|
|
|
|
|
|
//TODO: Finish merging this chart into the NVD3 style!
|
|
|
|
nv.models.indentedTree = function() {
|
|
|
|
//Default Settings
|
|
|
|
var margin = {top: 0, right: 0, bottom: 0, left: 0}, //TODO: implement, maybe as margin on the containing div
|
|
|
|
width = 960,
|
|
|
|
height = 500,
|
|
|
|
color = d3.scale.category20().range(),
|
|
|
|
id = Math.floor(Math.random() * 10000),
|
|
|
|
header = true,
|
|
|
|
noResultsText = 'No Results found.'
|
|
|
|
childIndent = 20,
|
|
|
|
columns = [{key:'key', label: 'Name', type:'text'}], //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
|
|
|
|
tableClass = null,
|
|
|
|
iconOpen = 'images/grey-plus.png', //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
|
|
|
|
iconClose = 'images/grey-minus.png';
|
|
|
|
|
|
|
|
|
|
|
|
var dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout');
|
|
|
|
|
|
|
|
|
|
|
|
function chart(selection) {
|
|
|
|
selection.each(function(data) {
|
|
|
|
var availableWidth = width - margin.left - margin.right, //TODO: decide if there is any use for these
|
|
|
|
availableHeight = height - margin.top - margin.bottom;
|
|
|
|
|
|
|
|
|
|
|
|
chart.update = function() { selection.transition().call(chart) };
|
|
|
|
|
|
|
|
var i = 0,
|
|
|
|
depth = 1;
|
|
|
|
|
|
|
|
var tree = d3.layout.tree()
|
|
|
|
.children(function(d) { return d.values })
|
|
|
|
.size([height, childIndent]); //Not sure if this is needed now that the result is HTML
|
|
|
|
|
|
|
|
|
|
|
|
if (!data[0].key) data[0].key = noResultsText;
|
|
|
|
|
|
|
|
var nodes = tree.nodes(data[0]);
|
|
|
|
|
|
|
|
|
|
|
|
var wrap = d3.select(this).selectAll('div').data([[nodes]]);
|
|
|
|
var wrapEnter = wrap.enter().append('div').attr('class', 'wrap nvd3 indentedtree');
|
|
|
|
var tableEnter = wrapEnter.append('table');
|
|
|
|
var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (header) {
|
|
|
|
var thead = tableEnter.append('thead');
|
|
|
|
|
|
|
|
var theadRow1 = thead.append('tr');
|
|
|
|
|
|
|
|
columns.forEach(function(column) {
|
|
|
|
theadRow1
|
|
|
|
.append('th')
|
|
|
|
.attr('width', column.width ? column.width : '10%')
|
|
|
|
.style('text-align', column.type == 'numeric' ? 'right' : 'left')
|
|
|
|
.append('span')
|
|
|
|
.text(column.label);
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
var tbody = table.selectAll('tbody')
|
|
|
|
.data(function(d) {return d });
|
|
|
|
tbody.enter().append('tbody');
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//compute max generations
|
|
|
|
depth = d3.max(nodes, function(node) { return node.depth });
|
|
|
|
tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
|
|
|
|
|
|
|
|
|
|
|
|
// Update the nodes…
|
|
|
|
var node = tbody.selectAll('tr')
|
|
|
|
.data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
|
|
|
|
//.style('display', 'table-row'); //TODO: see if this does anything
|
|
|
|
|
|
|
|
node.exit().remove();
|
|
|
|
|
|
|
|
|
|
|
|
node.select('img.treeicon')
|
|
|
|
.attr('src', icon)
|
|
|
|
.classed('folded', folded);
|
|
|
|
|
|
|
|
var nodeEnter = node.enter().append('tr');
|
|
|
|
|
|
|
|
|
|
|
|
columns.forEach(function(column, index) {
|
|
|
|
|
|
|
|
var nodeName = nodeEnter.append('td')
|
|
|
|
.style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
|
|
|
|
.style('text-align', column.type == 'numeric' ? 'right' : 'left');
|
|
|
|
|
|
|
|
|
|
|
|
if (index == 0) {
|
|
|
|
nodeName.append('img')
|
|
|
|
.classed('treeicon', true)
|
|
|
|
.classed('folded', folded)
|
|
|
|
.attr('src', icon)
|
|
|
|
.style('width', '14px')
|
|
|
|
.style('height', '14px')
|
|
|
|
.style('padding', '0 1px')
|
|
|
|
.style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
|
|
|
|
.on('click', click);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
nodeName.append('span')
|
|
|
|
.attr('class', d3.functor(column.classes) )
|
|
|
|
.text(function(d) { return column.format ? column.format(d) :
|
|
|
|
(d[column.key] || '-') });
|
|
|
|
|
|
|
|
if (column.showCount)
|
|
|
|
nodeName.append('span')
|
|
|
|
.attr('class', 'childrenCount')
|
|
|
|
.text(function(d) {
|
|
|
|
return ((d.values && d.values.length) || (d._values && d._values.length)) ?
|
|
|
|
'(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
|
|
|
|
: ''
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
if (column.click)
|
|
|
|
nodeName.select('span').on('click', column.click);
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
node
|
|
|
|
.order()
|
|
|
|
.on('click', function(d) {
|
|
|
|
dispatch.elementClick({
|
|
|
|
row: this, //TODO: decide whether or not this should be consistent with scatter/line events
|
|
|
|
data: d,
|
|
|
|
pos: [d.x, d.y]
|
|
|
|
});
|
|
|
|
})
|
|
|
|
.on('dblclick', function(d) {
|
|
|
|
dispatch.elementDblclick({
|
|
|
|
row: this,
|
|
|
|
data: d,
|
|
|
|
pos: [d.x, d.y]
|
|
|
|
});
|
|
|
|
})
|
|
|
|
.on('mouseover', function(d) {
|
|
|
|
dispatch.elementMouseover({
|
|
|
|
row: this,
|
|
|
|
data: d,
|
|
|
|
pos: [d.x, d.y]
|
|
|
|
});
|
|
|
|
})
|
|
|
|
.on('mouseout', function(d) {
|
|
|
|
dispatch.elementMouseout({
|
|
|
|
row: this,
|
|
|
|
data: d,
|
|
|
|
pos: [d.x, d.y]
|
|
|
|
});
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Toggle children on click.
|
|
|
|
function click(d, _, unshift) {
|
|
|
|
d3.event.stopPropagation();
|
|
|
|
|
|
|
|
if(d3.event.shiftKey && !unshift) {
|
|
|
|
//If you shift-click, it'll toggle fold all the children, instead of itself
|
|
|
|
d3.event.shiftKey = false;
|
|
|
|
d.values && d.values.forEach(function(node){
|
|
|
|
if (node.values || node._values) {
|
|
|
|
click(node, 0, true);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
if(!hasChildren(d)) {
|
|
|
|
//download file
|
|
|
|
//window.location.href = d.url;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
if (d.values) {
|
|
|
|
d._values = d.values;
|
|
|
|
d.values = null;
|
|
|
|
} else {
|
|
|
|
d.values = d._values;
|
|
|
|
d._values = null;
|
|
|
|
}
|
|
|
|
chart.update();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
function icon(d) {
|
|
|
|
return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
|
|
|
|
}
|
|
|
|
|
|
|
|
function folded(d) {
|
|
|
|
return (d._values && d._values.length);
|
|
|
|
}
|
|
|
|
|
|
|
|
function hasChildren(d) {
|
|
|
|
var values = d.values || d._values;
|
|
|
|
|
|
|
|
return (values && values.length);
|
|
|
|
}
|
|
|
|
|
|
|
|
});
|
|
|
|
|
|
|
|
return chart;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
chart.margin = function(_) {
|
|
|
|
if (!arguments.length) return margin;
|
|
|
|
margin = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.width = function(_) {
|
|
|
|
if (!arguments.length) return width;
|
|
|
|
width = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.height = function(_) {
|
|
|
|
if (!arguments.length) return height;
|
|
|
|
height = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.color = function(_) {
|
|
|
|
if (!arguments.length) return color;
|
|
|
|
color = _;
|
|
|
|
scatter.color(_);
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.id = function(_) {
|
|
|
|
if (!arguments.length) return id;
|
|
|
|
id = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.header = function(_) {
|
|
|
|
if (!arguments.length) return header;
|
|
|
|
header = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.noResultsText = function(_) {
|
|
|
|
if (!arguments.length) return noResultsText;
|
|
|
|
noResultsText = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.columns = function(_) {
|
|
|
|
if (!arguments.length) return columns;
|
|
|
|
columns = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
chart.tableClass = function(_) {
|
|
|
|
if (!arguments.length) return tableClass;
|
|
|
|
tableClass = _;
|
|
|
|
return chart;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
return chart;
|
|
|
|
}
|