Volcanos(chat.ONIMPORT, {help: "导入数据", list: [], _init: function(can, msg, list, cb, target) {
		can.require(["/plugin/local/wiki/draw.js", "/plugin/local/wiki/draw/path.js"], function() {
			var height = msg.Option(html.HEIGHT)||can.ConfHeight()
			can.onmotion.clear(can), can.base.isFunc(cb) && cb(msg)
			can.onmotion.clear(can), can.onimport._show(can, msg)
			var r = height/2-20, margin = 20; can.svg.Val(html.WIDTH, 2*(r+margin)), can.svg.Val(html.HEIGHT, 2*(r+margin))
			can._args = can.base.Copy({field: "value"}, can.base.ParseURL(can._display))
			can.onimport._draw(can, msg, can._args.field, r+margin, r+margin, r, margin, 0)
			can.onmotion.clear(can, can.ui.project), can.onappend.table(can, msg, null, can.ui.project)
			can.onmotion.hidden(can, can.ui.project, true)
			var rest = can.ConfWidth()-height
			can.page.style(can, can.ui.project, html.MAX_WIDTH, rest)
			can.page.Select(can, can.ui.project, html.TR, function(tr, index) {
				can.page.Modify(can, tr, {onmouseenter: function(event) {
					can.onmotion.clear(can, can.svg), can.onimport._draw(can, msg, can._args.field, r+margin, r+margin, r, margin, index-1)
				}})
			})
		})
	},
	_draw: function(can, msg, field, x, y, r, margin, which) {
		function pos(x, y, r, angle) { angle -= 90
			return [x + r * Math.cos(angle * Math.PI / 180), y + r * Math.sin(angle * Math.PI / 180)]
		}
		function pie(x, y, r, begin, span, color, cb) { can.onimport.draw({}, can, {shape: "path", style: {
			"stroke-width": 1, stroke: color, fill: color, d: can.base.joins([
				["M", x, y], ["L"].concat(pos(x, y, r, begin)), ["A", r, r, "0", span>180? "1": "0", "1"].concat(pos(x, y, r, begin+span)), ["Z"]
			], ice.SP, ice.FS),
		}, onmouseenter: function(event) {
			can.base.isFunc(cb) && cb(event)
		} }) }

		var total = 0; msg.Table(function(value) { total += parseInt(value[field]) })
		var color = [cli.RED, cli.YELLOW, cli.GREEN, cli.CYAN, cli.BLUE, cli.PURPLE, cli.WHITE, cli.BLACK]
		var begin = 0; msg["color"] = [], msg["weight"] = [], msg.Table(function(value, index) { var span = parseInt(value[field])/total*360
			var p = index==which? pos(x, y, margin, begin+span/2): [x, y]; index == which && can.Status(value)
			var c = color[index%color.length]; pie(p[0], p[1], r, begin, span, c, function(event) {
				if (index == can._last) { return } can._last = index
				can.onmotion.clear(can, can.svg), can.svg.Value("count", 0)
				can.onimport._draw(can, msg, field, x, y, r, margin, index)
				can.onimport._profile(can, event.target)
			}), begin += span, msg.Push("color", '<span style="background-color:'+c+'">     </span>')
			msg.Push("weight", parseInt(parseInt(value[field])*10000/total)/100+"%")
		})
	},
})