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Removing last highcharts file standing

This commit is contained in:
Maxime 2015-09-29 00:38:57 +00:00
parent 0033c927cc
commit 4d62adb618
1 changed files with 0 additions and 230 deletions
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230
panoramix/highchart.py
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@ -1,230 +0,0 @@
from collections import defaultdict
import copy
from pandas.io.json import dumps
class BaseHighchart(object):
stockchart = False
tooltip_formatter = ""
target_div = 'chart'
@property
def json(self):
js = dumps(self.chart)
return (
js.replace('"{{TOOLTIP_FORMATTER}}"', self.tooltip_formatter)
.replace("\n", " ")
)
@property
def javascript_cmd(self):
js = self.json
if self.stockchart:
return "new Highcharts.StockChart(%s);" % js
return "new Highcharts.Chart(%s);" % js
class Highchart(BaseHighchart):
def __init__(
self, df,
chart_type="spline",
target_div="#chart",
polar=False,
width=None,
height=None,
show_legend=True,
stockchart=False,
title=None,
tooltip=None,
sort_columns=False,
secondary_y=None,
mark_right=False,
compare=False,
stacked=False,
logx=False,
logy=False,
xlim=None,
ylim=None,
sort_legend_y=False,
grid=False,
zoom=None):
self.df = df
self.chart_type = chart_type
self.chart = chart = {}
self.stockchart = stockchart
self.sort_columns = sort_columns
self.secondary_y = secondary_y or []
self.mark_right = mark_right
self.compare = compare
self.logx = logx
self.logy = logy
self.xlim = xlim
self.ylim = ylim
self.zoom = zoom
self.polar = polar
self.grid = grid
self.stacked = stacked
self.sort_legend_y = sort_legend_y
chart['chart'] = {}
chart['chart']["type"] = chart_type
chart['chart']['renderTo'] = target_div
if width:
chart['chart']["width"] = width
if height:
chart['chart']["height"] = height
chart['chart']['polar'] = polar
chart["legend"] = {
"enabled": show_legend
}
chart["title"] = {"text": title}
if tooltip:
chart['tooltip'] = tooltip
if sort_legend_y:
if 'tooltip' not in chart:
chart['tooltip'] = {
#'formatter': "{{TOOLTIP_FORMATTER}}"
}
if self.zoom:
chart["zoomType"] = self.zoom
self.serialize_series()
self.serialize_xaxis()
self.serialize_yaxis()
self.chart = chart
@property
def tooltip_formatter(self):
if self.compare == 'percent':
tf = """
function() {
var s = '<b>' + Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', new Date(this.x))+'</b><br/>';
var sortedPoints = this.points.sort(function(a, b){
return ((a.point.change > b.point.change) ? -1 : ((a.point.change < b.point.change) ? 1 : 0));
});
$.each(sortedPoints , function(i, point) {
s += '<span style="color:'+ point.series.color +'">\u25CF</span> ' + point.series.name + ': ' + f(point.y) + ' (<b>' + Highcharts.numberFormat(point.point.change, 2) + '%</b>)' + '<br/>';
});
return s;
}
"""
else:
tf = """
function() {
var s = '<b>' + Highcharts.dateFormat('%Y-%m-%d %H:%M:%S', new Date(this.x))+'</b><br/>';
var sortedPoints = this.points.sort(function(a, b){
return ((a.y > b.y) ? -1 : ((a.y < b.y) ? 1 : 0));
});
$.each(sortedPoints , function(i, point) {
s += '<span style="color:'+ point.series.color +'">\u25CF</span> ' + point.series.name + ': ' + f(point.y) + '<br/>';
});
return s;
}
"""
return tf
def serialize_series(self):
df = self.df
chart = self.chart
if self.sort_columns:
df = df.sort_index()
series = df.to_dict('series')
chart["series"] = []
for name, data in series.items():
if df[name].dtype.kind not in "biufc":
continue
sec = name in self.secondary_y
d = {
"name":
name if not sec or self.mark_right else name + " (right)",
"yAxis": int(sec),
"data": zip(df.index, data.tolist())
}
if self.polar:
d['data'] = [v for k, v in d['data']]
if self.compare:
d['compare'] = self.compare # either `value` or `percent`
if self.chart_type in ("area", "column", "bar") and self.stacked:
d["stacking"] = 'normal'
chart["series"].append(d)
def serialize_xaxis(self):
df = self.df
x_axis = {
'ordinal': False,
}
if df.index.name:
x_axis["title"] = {"text": df.index.name}
if df.index.dtype.kind in "M":
x_axis["type"] = "datetime"
if df.index.dtype.kind == 'O':
x_axis['categories'] = sorted(
list(df.index)) if self.sort_columns else list(df.index)
if self.grid:
x_axis["gridLineWidth"] = 1
x_axis["gridLineDashStyle"] = "Dot"
if self.logx:
x_axis["type"] = 'logarithmic'
if self.xlim:
x_axis["min"] = self.xlim[0]
x_axis["max"] = self.xlim[1]
self.chart['xAxis'] = x_axis
def serialize_yaxis(self):
yAxis = {}
chart = self.chart
if self.grid:
yAxis["gridLineWidth"] = 1
yAxis["gridLineDashStyle"] = "Dot"
if self.logy:
yAxis["type"] = 'logarithmic'
if self.ylim:
yAxis["min"] = self.ylim[0]
yAxis["max"] = self.ylim[1]
chart["yAxis"] = [yAxis]
if self.secondary_y:
yAxis2 = copy.deepcopy(yAxis)
yAxis2["opposite"] = True
chart["yAxis"].append(yAxis2)
class HighchartBubble(BaseHighchart):
def __init__(self, df, target_div=None, height=None):
self.df = df
self.chart = {
'chart': {
'type': 'bubble',
'zoomType': 'xy'
},
'title': {'text': None},
'plotOptions': {
'bubble': {
'tooltip': {
'headerFormat': '<b>{series.name}</b><br>',
'pointFormat': '<b>{point.name}</b>: {point.x}, {point.y}, {point.z}'
}
}
},
}
chart = self.chart
chart['series'] = self.series()
chart['chart']['renderTo'] = target_div
if height:
chart['chart']["height"] = height
def series(self):
df = self.df
series = defaultdict(list)
for row in df.to_dict(orient='records'):
series[row['group']].append(row)
l = []
for k, v in series.items():
l.append({'data': v, 'name': k})
return l