def get(self):
list = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep']
list2 = []
for title in list:
list2.append(int(getdata(title, 'funds').custom['amount'].text))
max_y = 10000
chart = SimpleLineChart(200, 125, y_range=[0, max_y])
chart.add_data([2000, 3000, 5000, 1200, 5000, 4000, 1000, 3000, 5900])
# Set the line colour to blue
chart.set_colours(['0000FF'])
# Set the vertical stripes
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
# X axis labels
chart.set_axis_labels(Axis.BOTTOM, list)
url2 = chart.get_url()
self.response.out.write(
template.render('template/donate.html', {
'url2': url2,
}))
def simpleChart3(bottom_labels, data1, data2):
datamin, datamax = min(min(data1, data2)), max(max(data1, data2))
datamin = int(datamin - 0.5)
datamax = int(datamax + 0.5)
chart = SimpleLineChart(200, 125, y_range=[datamin, datamax])
chart.add_data(data1)
chart.add_data(data2)
left_axis = [datamin, 0, datamax]
left_axis[0] = '' # no label at 0
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_axis_labels(Axis.BOTTOM, bottom_labels)
chart.set_axis_labels(Axis.BOTTOM,
['X Axis']) # second label below first one
chart.set_axis_positions(
2, [50.0]) # position, left is 0., right is 100., 50. is center
# Set the line colour
chart.set_colours(['0000FF', 'FF0000'])
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# Set vertical stripes
stripes = ['CCCCCC', 0.2, 'FFFFFF', 0.2]
chart.fill_linear_stripes(Chart.CHART, 0, *stripes)
return chart
def velocity_chart(self):
graph_width = 600
graph_height = 300
x_max = self.total_iterations
y_max = max(max(self.estimate_stories_data()),
max(self.estimate_tasks_data()), max(self.work_data()))
chart = SimpleLineChart(graph_width,
graph_height,
x_range=(1, x_max + 1),
y_range=(0, y_max + 1))
chart.add_data(self.estimate_stories_data())
chart.add_data(self.estimate_tasks_data())
chart.add_data(self.work_data())
chart.set_grid(0, 100.0 / y_max + 1, 5, 5)
chart.set_colours(['FF0000', '00FF00', '0000FF'])
chart.set_legend(
[_('rough story estimates'),
_('task estimates'),
_('worked')])
chart.set_legend_position('b')
chart.set_axis_labels(Axis.LEFT, ['', '', _('days')])
chart.set_axis_labels(Axis.BOTTOM, list(range(1, x_max + 1)))
chart.set_axis_range(Axis.LEFT, 0, y_max + 1)
return chart.get_url(data_class=ExtendedData)
def gchart(data,
node,
check,
metric,
start=datetime.now() - timedelta(days=1),
end=datetime.now()):
d = []
ts = []
for p in data['metrics'][0]['data']:
d.append(float(p['avg']))
ts.append(p['ts'])
# Chart size of 200x125 pixels and specifying the range for the Y axis
max_y = int(max(d))
chart = SimpleLineChart(450, 250, y_range=[0, max_y])
chart.add_data(d)
left_axis = range(0, max_y + 1, max_y / 5)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
min_dt = datetime.fromtimestamp(min(ts))
max_dt = datetime.fromtimestamp(max(ts))
chart.set_axis_labels(Axis.BOTTOM, [str(min_dt), str(max_dt)])
title = '%s.%s.%s' % (node['name'], check['type'], metric)
chart.set_title(title)
return chart.get_url()
def simpleChart2(bottom_labels, data):
# round min and max to nearest integers
datamin = int(min(data) - 0.5)
datamax = int(max(data) + 0.5)
chart = SimpleLineChart(200, 125, y_range=[datamin, datamax])
chart.add_data(data)
left_axis = ['min', 0, 'max']
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_axis_labels(Axis.BOTTOM, bottom_labels)
chart.set_axis_labels(Axis.BOTTOM,
['X Axis']) # second label below first one
chart.set_axis_positions(
2, [50.0]) # position, left is 0., right is 100., 50. is center
# Set the line colour
chart.set_colours(['0000FF'])
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# Set vertical stripes
stripes = ['CCCCCC', 0.2, 'FFFFFF', 0.2]
chart.fill_linear_stripes(Chart.CHART, 0, *stripes)
return chart
def create_graph(self, particle_data, time_data):
# Set the vertical range from 0 to 2
max_y = 2
# Chart size of 500x500 pixels and specifying the range for the Y axis
chart = SimpleLineChart(500, 500, y_range=[0, max_y])
# Add the chart data
data = particle_data
chart.add_data(data)
# Set the line color blue
chart.set_colours(['0000FF'])
# Set the vertical stripes
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels
left_axis = ['0.25', '0.5', '0.75', '1']
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
left_axis2 = "Proton Flux"[::-1]
chart.set_axis_labels(Axis.LEFT, left_axis2)
# X axis labels
chart.set_axis_labels(Axis.BOTTOM, time_data[0:3][::-1])
chart.set_axis_labels(Axis.BOTTOM, "Time")
chart.download('chart.png')
return True
def __init__(self):
# Set the vertical range from 0 to 100
factor = 8 - 1
max_y = 20 * factor
max_x = 250
# Chart size of 200x125 pixels and specifying the range for the Y axis
self.chart = SimpleLineChart(width=50*factor, height=25*factor,
title='ping ftp.sunet.se',
# legend=True,
x_range=[0, max_x],
y_range=[0, max_y])
# Set the line colour to blue
self.chart.set_colours(colours=['0000FF'])
# Set the vertical stripes:arguments area, angle etc.
#self.chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
#self.chart.set_grid(x_step=0, y_step=5*factor, line_segment=factor, blank_segment=factor)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
self.chart.set_axis_labels(axis_type=Axis.LEFT, values=left_axis)
# X axis labels
self.chart.set_axis_labels(axis_type=Axis.BOTTOM, \
# ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'])
values= [ ' ', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'])
def process (name, date):
newdate = date[8:10] + "_" + date[5:7] + "_" + date[0:4]
url = r"http://www.lloydsbankinggroup.com/media/excel/2010/%s_historic_data.xls" % newdate
print url
url = r"http://www.lloydsbankinggroup.com/media/excel/2010/04_06_10_historic_data.xls"
book = xlrd.open_workbook(file_contents=scrape(url))
sheet = book.sheet_by_name (name)
months=['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec']
data = []
i = 1
while i < 500:
try:
month = sheet.cell_value (i, 0)
year = sheet.cell_value (i, 1)
level = sheet.cell_value (i, 2)
except:
break
when= "%04d-%02d-01" % (int(year), months.index (month) + 1)
i = i + 1
data.append (level)
sqlite.save(unique_keys=["Date"], data={"Date":when, "Index":level})
chart = SimpleLineChart(500, 255, y_range=[0, 700])
chart.add_data (data)
metadata.save("chart", chart.get_url())
def _line_strip_graph(data,
legends,
axis_labels,
size,
steps,
type=SimpleLineChart,
multiline=False):
if multiline:
max_values = []
min_values = []
for row in data:
max_values.append(max(row))
min_values.append(min(row))
max_y = max(max_values)
min_y = min(min_values)
else:
max_y = max(data)
min_y = min(data)
#validando si hay datos para hacer grafico
if max_y == 0:
return None
chart = SimpleLineChart(size[0], size[1], y_range=[0, max_y * 1.05])
if multiline:
for row in data:
chart.add_data(row)
else:
chart.add_data(data)
step = ((max_y * 1.05) - (min_y * 0.95)) / steps
#validando en caso de el paso sea menor que uno y de cero en la conversion
if step < 1:
step = 1
tope = int(round(max_value * 1.05))
if tope < max_value:
tope += 2
else:
tope += 1
try:
left_axis = range(int(round(min_y * 0.95)), tope, int(step))
except ValueError:
#error por que los range no soportan decimales
left_axis = range(0, 2)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_colours(
['FFBC13', '22A410', 'E6EC23', '2B2133', 'BD0915', '3D43BD'])
chart.set_axis_labels(Axis.BOTTOM, axis_labels)
chart.set_legend(legends)
chart.set_legend_position('b')
return chart
def simple_random():
chart = SimpleLineChart(300, 100, y_range=(0, 100))
max_y = 100
list_data = [10, 90, 80, 10, 10, 20, 30, 20, 15, 45, 56, 42, 92]
chart.add_data(list_data)
chart.add_data(reversed(list_data))
chart.set_axis_labels(Axis.LEFT, ['', max_y / 2, max_y])
chart.set_axis_labels(Axis.BOTTOM, ['Sep', 'Oct', 'Nov', 'Dec'])
chart.download('line-simple-random.png')
def get_chart_url(series):
chart = SimpleLineChart(400, 200)
chart.set_legend([name for (name, _) in series])
chart.set_colours_within_series(colors[0:len(series)])
for (_, data) in series:
chart.add_data(data)
return chart.get_url()
def graphURL(data):
log("debut graphURL")
log(str(data))
# Set the vertical range from 0 to 100
max_y = 100 * max(data) + 20
# Chart size of 300x150 pixels and specifying the range for the Y axis
log(str(max_y))
try:
chart = SimpleLineChart(300, 150, y_range=[0, max_y])
except Exception, e:
log(str(e))
def simpleChart(bottom_labels, data):
# round min and max to nearest integers
datamin = int(min(data) - 0.5)
datamax = int(max(data) + 0.5)
chart = SimpleLineChart(200, 125, y_range=[datamin, datamax])
chart.add_data(data)
left_axis = [datamin, 0, datamax]
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_axis_labels(Axis.BOTTOM, bottom_labels)
return chart
def many_labels():
chart = SimpleLineChart(settings.width, settings.height)
for a in range(3):
for axis_type in (Axis.LEFT, Axis.RIGHT, Axis.BOTTOM):
index = chart.set_axis_range(axis_type, 0, random.random() * 100)
chart.set_axis_style(index, colour=helper.random_colour(), \
font_size=random.random() * 10 + 5)
chart.add_data(helper.random_data())
chart.download('label-many.png')
def group_post_activity(request, group_slug):
group = get_object_or_404(BaseGroup, slug=group_slug)
postcount = []
replycount = []
allcount = []
listdate = []
thedate = date(date.today().year - 1, date.today().month, 1)
skip = False
while thedate.year != date.today().year or thedate.month != date.today(
).month:
if thedate.month == 12:
enddate = date(year=thedate.year + 1, month=1, day=1)
else:
enddate = date(year=thedate.year, month=thedate.month + 1, day=1)
posts = GroupTopic.objects.filter(parent_group=group,
created__range=(thedate,
enddate)).count()
#replies = ThreadedComment.objects.filter(content_object__parent_group=group,
# date_submitted__range=(thedate, enddate)).count()
replies = 0
postcount.append(posts)
replycount.append(replies)
allcount.append(posts + replies)
if not skip:
listdate.append(thedate.strftime("%B %y"))
else:
listdate.append("")
skip = not skip
thedate = enddate
postactivity = SimpleLineChart(
600,
450,
y_range=(min(min(postcount), min(replycount)),
max(max(postcount), max(replycount)) + 1))
postactivity.add_data(postcount)
postactivity.add_data(replycount)
postactivity.add_data(allcount)
yaxis = range(min(min(postcount), min(replycount)),
max(max(postcount), max(replycount)) + 1, 1)
if len(yaxis) < 2:
yaxis.append(1)
yaxis[0] = ''
postactivity.set_axis_labels(Axis.LEFT, yaxis)
postactivity.set_axis_labels(Axis.BOTTOM, listdate)
postactivity.set_colours(['ff0000', '0000ff', '00ff00'])
postactivity.set_legend(['posts', 'replies', 'total'])
postactivity.set_legend_position('b')
return postactivity.get_url()
def _line(self, results):
key = 'count'
if self.request.GET.get('percentages') == 'true':
key = 'percentage'
counts = [x.get(key) for x in results]
maxcount = max(counts)
granularity = self.request.GET.get('granularity')
times = [x.get(granularity) for x in results]
width = int(self.request.GET.get('width', 575))
height = int(self.request.GET.get('height', 300))
chart = SimpleLineChart(width, height, y_range=(0, max(counts)))
chart.add_data(counts)
chart.set_line_style(0, thickness=2) # Set line thickness
chart.set_colours([
'E0B300',
])
chart.fill_solid('bg', '00000000') # Make the background transparent
chart.set_grid(0, 50, 2, 5) # Set gridlines
if self.request.GET.get('granularity') == 'month':
months = [x['month'] for x in results]
januaries = [x for x in months if x.endswith('01')]
january_indexes = [months.index(x) for x in januaries]
january_percentages = [
int((x / float(len(months))) * 100) for x in january_indexes
]
index = chart.set_axis_labels(Axis.BOTTOM,
[x[:4] for x in januaries[::2]])
chart.set_axis_positions(index,
[x for x in january_percentages[::2]])
if key == 'percentage':
label = '%.4f' % maxcount
label += '%'
else:
label = int(maxcount)
index = chart.set_axis_labels(Axis.LEFT, [
label,
])
chart.set_axis_positions(index, [
100,
])
if self.request.GET.get('legend', 'true') != 'false':
chart.set_legend([
self.request.GET.get('phrase'),
])
return chart.get_url()
def group_membership_activity(request, group_slug):
group = get_object_or_404(BaseGroup, slug=group_slug)
listcount = []
listdate = []
currentcount = group.member_users.all().count()
thedate = date.today()
skip = False
while thedate.year != date.today().year - 1 or thedate.month != date.today(
).month:
if thedate.month == 1:
startdate = date(year=thedate.year - 1, month=12, day=1)
else:
startdate = date(year=thedate.year, month=thedate.month - 1, day=1)
joins = GroupMemberRecord.objects.filter(
group=group,
membership_start=True,
datetime__range=(startdate, thedate)).count()
unsubs = GroupMemberRecord.objects.filter(
group=group,
membership_end=True,
datetime__range=(startdate, thedate)).count()
listcount.append(currentcount - joins + unsubs)
if not skip:
listdate.append(thedate.strftime("%B %y"))
else:
listdate.append("")
skip = not skip
thedate = startdate
listcount.reverse()
listdate.reverse()
activity = SimpleLineChart(600,
450,
y_range=(min(listcount), max(listcount)))
activity.add_data(listcount)
yaxis = range(
min(listcount),
max(listcount) + 1,
max(max(listcount) / 10,
1)) # that last number should be 25 or 50. but for testing...
if len(yaxis) < 2: # only for testing...
yaxis.append(1)
yaxis[0] = ''
activity.set_axis_labels(Axis.LEFT, yaxis)
activity.set_axis_labels(Axis.BOTTOM, listdate)
return activity.get_url()
def mk_chart(self):
from pygooglechart import SimpleLineChart
chart = SimpleLineChart(self.width,
self.height,
colours=('91CF60', 'FC8D59'))
all_labels = [d[0] for d in self.cumulative]
chart.add_data([d[1] for d in self.cumulative])
chart.add_data([d[1] for d in self.newdata])
chart.set_axis_labels('y', range(0, self.cmax, (self.cmax / 4)))
chart.set_axis_labels('x', [
all_labels[x]
for x in range(0, len(all_labels), (len(all_labels) / 4))
])
return chart
def simpleChart1(bottom_labels, data):
# round min and max to nearest integers
datamin = int(min(data) - 0.5)
datamax = int(max(data) + 0.5)
chart = SimpleLineChart(200, 125, y_range=[datamin, datamax])
chart.add_data(data)
left_axis = [datamin, 0, datamax]
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_axis_labels(Axis.BOTTOM, bottom_labels)
chart.set_axis_labels(Axis.BOTTOM,
['X Axis']) # second label below first one
chart.set_axis_positions(
2, [50.0]) # position, left is 0., right is 100., 50. is center
return chart
def stripes():
# Set the vertical range from 0 to 100
max_y = 100
# Chart size of 200x125 pixels and specifying the range for the Y axis
chart = SimpleLineChart(600, 500, y_range=[0, max_y])
# Add the chart data
# data = [
# 32, 34, 34, 32, 34, 34, 32, 32, 32, 34, 34, 32, 29, 29, 34, 34, 34, 37,
# 37, 39, 42, 47, 50, 54, 57, 60, 60, 60, 60, 60, 60, 60, 62, 62, 60, 55,
# 55, 52, 47, 44, 44, 40, 40, 37, 34, 34, 32, 32, 32, 31, 32
# ]
# data2 = [
# 55, 52, 47, 44, 44, 40, 40, 37, 34, 34, 32, 32, 32, 31, 32, 62, 60, 55,
# 32, 34, 34, 32, 34, 34, 32, 32, 32, 34, 34, 32, 29, 29, 34, 34, 34, 37,
# 37, 39, 42, 47, 50, 54, 57, 60, 60, 60, 60, 60, 60, 60, 62
# ]
data = xrange(0, 100, 20)
data2 = [0, 20, 20, 40, 40, 80, 80, 100, 100]
chart.add_data(data)
chart.add_data(data2)
# Set the line colour to blue
chart.set_colours(['0000FF', '00CC00'])
# Set the vertical stripes
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
# X axis labels
chart.set_axis_labels(Axis.BOTTOM, \
['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun'])
chart.download('line-stripes.png')
def linechart(name, dataset, size=(400,400)):
max_y = maxy(dataset)
chart = SimpleLineChart(size[0], size[1], y_range=[0, max_y])
legend = []
for series_name, s in dataset:
chart.add_data([y for x, y in s])
legend.append(series_name)
chart.set_colours(['057D9F', '8106A9', 'E9FB00', 'FF8100'])
chart.set_legend(legend)
chart.set_grid(0, 25, 5, 5)
left_axis = range(0, int(max_y + 1), 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
bottom_axis = [x for x, y in dataset[0][1]]
chart.set_axis_labels(Axis.BOTTOM, bottom_axis)
chart.download(name)
def __line_strip_graphic__(data,
legends,
axis_labels,
size,
steps,
type=SimpleLineChart,
multiline=False):
if multiline:
max_values = []
min_values = []
for row in data:
max_values.append(max(row))
min_values.append(min(row))
max_y = max(max_values)
min_y = min(min_values)
else:
max_y = max(data)
min_y = min(data)
chart = SimpleLineChart(size[0], size[1], y_range=[0, max_y * 1.05])
if multiline:
for row in data:
chart.add_data(row)
else:
chart.add_data(data)
step = ((max_y * 1.05) - (min_y * 0.95)) / steps
try:
left_axis = range(int(min_y * 0.95), int(max_y * 1.05), int(step))
except ValueError:
#error por que los range no soportan decimales
left_axis = range(0, 2)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
chart.set_colours(
['FFBC13', '22A410', 'E6EC23', '2B2133', 'BD0915', '3D43BD'])
chart.set_axis_labels(Axis.BOTTOM, axis_labels)
chart.set_legend(legends)
chart.set_legend_position('b')
return chart
def _plot_timeseries(self, options, args, fh):
"""Plot a timeseries graph"""
from pygooglechart import Chart, SimpleLineChart, Axis
delimiter = options.delimiter
field = options.field - 1
datefield = options.datefield - 1
pts = []
for l in imap(lambda x: x.strip(), fh):
splitted_line = l.split(delimiter)
v = float(splitted_line[field])
t = datetime.strptime(splitted_line[datefield], options.dateformat)
pts.append((t, v))
if options.get('limit', None):
# Only wanna use top (earliest) N samples by key, sort and truncate
pts = sorted(pts, key=itemgetter(0), reverse=True)[:options.limit]
if not pts:
raise ValueError("No data to plot")
max_y = int(max((v for t, v in pts)))
chart = SimpleLineChart(options.width,
options.height,
y_range=[0, max_y])
# Styling
chart.set_colours(['0000FF'])
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
chart.set_grid(0, 25, 5, 5)
ts, vals = zip(*pts)
chart.add_data(vals)
# Axis labels
chart.set_axis_labels(Axis.BOTTOM, ts)
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
return chart
def get(self):
counters = tasks.Counter.all().fetch(10)
rows = [{'name': c.key().name(), 'count': c.count} for c in counters]
chart = SimpleLineChart(1000, 300)
for counter in counters:
query = counter.snapshots
query.order('-date')
snapshots = query.fetch(30)
counts = [s.count for s in snapshots]
dates = [s.date.strftime("%d/%m") for s in snapshots]
for i in xrange(len(counts) - 1):
counts[i] -= counts[i + 1]
counts.reverse()
dates.reverse()
chart.add_data(counts[1:])
chart.set_axis_labels(pygooglechart.Axis.BOTTOM, dates[1:])
chart.set_axis_labels(pygooglechart.Axis.LEFT,
range(0,
chart.data_y_range()[1], 5))
hsv_colours = [(float(x) / 255, 1, 1)
for x in range(0, 255, 255 / len(counters))]
rgb_colours = [colorsys.hsv_to_rgb(*x) for x in hsv_colours]
hex_colours = [
'%02x%02x%02x' %
(int(x[0] * 255), int(x[1] * 255), int(x[2] * 255))
for x in rgb_colours
]
chart.set_colours(hex_colours)
chart.set_legend([c.key().name() for c in counters])
path = os.path.join(os.path.dirname(__file__), self.TEMPLATE)
self.response.out.write(
template.render(path, {
'url': chart.get_url(),
'counters': rows
}))
def users(*args):
days = 60
from django.db import connection
cursor = connection.cursor()
cursor.execute(
"SELECT date_joined, COUNT(*) from auth_user where date_joined > NOW() - INTERVAL %i DAY group by DATE(date_joined) order by DATE(date_joined) desc"
% days)
data = {}
max_y = 0
for dt, num in cursor.fetchall():
if num > max_y:
max_y = num
data[dt.date()] = num
data2 = []
dt = date.today() - timedelta(days - 1)
for i in xrange(days):
data2.append((dt, data.get(dt, 0)))
dt = dt + timedelta(1)
chart = SimpleLineChart(800, 125, y_range=[0, max_y])
chart.add_data([row[1] for row in data2])
chart.set_colours(['0000FF'])
ticks = (max_y % 25) + 1
left_axis = range(0, max_y, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.RIGHT, left_axis)
bottom_axis = [
dt[0].strftime("%b") if dt[0].day == 1 else '' for dt in data2
]
chart.set_axis_labels(Axis.BOTTOM, bottom_axis)
chart.set_title("Daily Registrations")
data2.reverse()
return chart
def linegraph(self, days, bars, output, title=""):
data = []
min_count = 0
max_count = 0
date = lambda i: datetime.date.today() + datetime.timedelta(-days + i)
for i in range(0, days + 1):
count = bars[date(i)]
max_count = max(count, max_count)
min_count = min(count, min_count)
data.append(count)
chart = SimpleLineChart(800, 350, y_range=[min_count, 60000])
chart.add_data(data)
# Set the line colour to blue
chart.set_colours(['0000FF'])
# Set the vertical stripes
d = max(1 / float(days), round(7 / float(days), 2))
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', d, 'FFFFFF', d)
fmt = "%d/%m"
chart.set_axis_labels(Axis.BOTTOM, \
[date(i).strftime(fmt) for i in range(0,days,7)])
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
delta = float(max_count - min_count) / 100
skip = int(delta) / 5 * 100
left_axis = range(0, 60000 + 1, skip)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
if len(title) > 0:
chart.set_title(title % days)
chart.download(output)
def history(message):
try:
splitted_text = re.search(r'[a-zA-Z]{3}/[a-zA-Z]{3}', message.text).group().split('/')
base = splitted_text[0].upper()
symbols = splitted_text[1].upper()
start = str(date.today() - timedelta(days=7))
end = str(date.today())
data = requests.get(
'https://api.exchangeratesapi.io/history?start_at='+start+'&end_at='+end+'&base='+base+'&symbols='+symbols
)
data = data.json()
chart = SimpleLineChart(700, 400)
chart_data = []
# using collections.OrderedDict to sort incoming data
for i in collections.OrderedDict(sorted(data['rates'].items())):
chart_data.append(round(data['rates'][i][symbols], 2))
chart.add_data(chart_data)
print(collections.OrderedDict(sorted(data['rates'].items())))
# Set the line colour
chart.set_colours(['0000FF'])
left_axis= list(
range(
round(min(chart_data)),
round(max(chart_data)+1),
round(sum(chart_data)/len(chart_data))
)
)
chart.set_axis_labels(Axis.LEFT, left_axis)
x_labels = []
# using collections.OrderedDict to sort incoming data
for i in collections.OrderedDict(sorted(data['rates'].items())):
x_labels.append(i)
chart.set_axis_labels(Axis.BOTTOM, x_labels)
print(chart.get_url())
bot.send_photo(message.chat.id, chart.get_url())
except:
bot.send_message(message.chat.id, 'No exchange rate data is available for the selected currency.')
def cat_proximity():
"""Cat proximity graph from http://xkcd.com/231/"""
chart = SimpleLineChart(int(settings.width * 1.5), settings.height)
chart.set_legend(['INTELLIGENCE', 'INSANITY OF STATEMENTS'])
# intelligence
data_index = chart.add_data([100. / y for y in xrange(1, 15)])
# insanity of statements
chart.add_data([100. - 100 / y for y in xrange(1, 15)])
# line colours
chart.set_colours(['208020', '202080'])
# "Near" and "Far" labels, they are placed automatically at either ends.
near_far_axis_index = chart.set_axis_labels(Axis.BOTTOM, ['FAR', 'NEAR'])
# "Human Proximity to cat" label. Aligned to the center.
index = chart.set_axis_labels(Axis.BOTTOM, ['HUMAN PROXIMITY TO CAT'])
chart.set_axis_style(index, '202020', font_size=10, alignment=0)
chart.set_axis_positions(index, [50])
chart.download('label-cat-proximity.png')
def draw_plot(data, generation):
# Set the vertical range from 0 to 100
max_y = data[0]
# Chart size of 200x125 pixels and specifying the range for the Y axis
chart = SimpleLineChart(600, 325, y_range=[0, max_y])
# Add the chart data
"""
data = [
32, 34, 34, 32, 34, 34, 32, 32, 32, 34, 34, 32, 29, 29, 34, 34, 34, 37,
37, 39, 42, 47, 50, 54, 57, 60, 60, 60, 60, 60, 60, 60, 62, 62, 60, 55,
55, 52, 47, 44, 44, 40, 40, 37, 0,0,0,0,0,0,0
]
"""
chart.add_data(data)
# Set the line colour to blue
chart.set_colours(['0000FF'])
# Set the vertical stripes
chart.fill_linear_stripes(Chart.CHART, 0, 'CCCCCC', 0.2, 'FFFFFF', 0.2)
# Set the horizontal dotted lines
chart.set_grid(0, 25, 5, 5)
# The Y axis labels contains 0 to 100 skipping every 25, but remove the
# first number because it's obvious and gets in the way of the first X
# label.
left_axis = range(0, max_y + 1, 25)
left_axis[0] = ''
chart.set_axis_labels(Axis.LEFT, left_axis)
# X axis labels
chart.set_axis_labels(Axis.BOTTOM,
[str(x) for x in xrange(1, generation + 1)][::14])
chart.download('plot.png')
def fill():
# Set the vertical range from 0 to 50
max_y = 50
chart = SimpleLineChart(200, 125, y_range=[0, max_y])
# First value is the highest Y value. Two of them are needed to be
# plottable.
#chart.add_data([max_y] * 2)
# 3 sets of real data
chart.add_data([0, 28, None,None])
chart.add_data([None, 28, 18,None])
chart.add_data([None, None, 18,30])
# Last value is the lowest in the Y axis.
#chart.add_data([0] * 2)
# Black lines
chart.set_colours(["ffc900","d60000","8fb800","d60000","8fb800"])
# Filled colours
# from the top to the first real data
#chart.add_fill_range('76A4FB', 0, 1)
# Between the 3 data values
#chart.add_fill_range('224499', 1, 2)
#chart.add_fill_range('FF0000', 2, 3)
# from the last real data to the
#chart.add_fill_range('80C65A', 3, 4)
# Some axis data
chart.set_axis_labels(Axis.LEFT, ['', max_y / 2, max_y])
chart.set_axis_labels(Axis.BOTTOM, ['Sep', 'Oct', 'Nov', 'Dec'])
chart.download('line-fill.png')
