/
app3D_plotly.py
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/
app3D_plotly.py
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# import the Flask class from the flask module
from flask import Flask, render_template,redirect,url_for, request , jsonify,json,make_response
import sys
sys.path.append("/usr/local/lib/python2.7/dist-packages" )
import pygal
sys.path.append("/usr/lib/python2.7/dist-packages")
import numpy as np
sys.path.append("/usr/lib/pymodules/python2.7")
import pandas as pd
from pandas import Series, DataFrame, Panel
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
import plotly
#from myapp import app
# create the application object
app = Flask(__name__)
@app.route('/hello')
def hello():
return render_template('test.html')
@app.route('/graph')
def graph(chartID = 'chart_ID', chart_type = 'line', chart_height = 500):
return render_template('index_plotly3D.html', chartID=chartID)
@app.route('/')
def index():
return render_template('layout/index_plotly3D.html')
@app.route('/', methods=['POST'])
def my_form_post():
text = request.form['text']
colnames = ['xaxis', 'yaxis','zaxis']
df=pd.read_csv(text,names=colnames)
xx=df.xaxis.tolist()
yy=df.yaxis.tolist()
zz=xx+yy
print xx
import sys
import os
from plotly import session, tools, utils
import uuid
import json
def get_plotlyjs():
path = os.path.join('offline', 'plotly.min.js')
plotlyjs = resource_string('plotly', path).decode('utf-8')
return plotlyjs
def js_convert(figure_or_data,outfilename, show_link=False, link_text='Export to plot.ly',
validate=True):
figure = tools.return_figure_from_figure_or_data(figure_or_data, validate)
width = figure.get('layout', {}).get('width', '100%')
height = figure.get('layout', {}).get('height', 525)
try:
float(width)
except (ValueError, TypeError):
pass
else:
width = str(width) + 'px'
try:
float(width)
except (ValueError, TypeError):
pass
else:
width = str(width) + 'px'
plotdivid = uuid.uuid4()
jdata = json.dumps(figure.get('data', []), cls=utils.PlotlyJSONEncoder)
jlayout = json.dumps(figure.get('layout', {}), cls=utils.PlotlyJSONEncoder)
config = {}
config['showLink'] = show_link
config['linkText'] = link_text
config["displaylogo"]=False
config["modeBarButtonsToRemove"]= ['sendDataToCloud']
jconfig = json.dumps(config)
plotly_platform_url = session.get_session_config().get('plotly_domain',
'https://plot.ly')
if (plotly_platform_url != 'https://plot.ly' and
link_text == 'Export to plot.ly'):
link_domain = plotly_platform_url\
.replace('https://', '')\
.replace('http://', '')
link_text = link_text.replace('plot.ly', link_domain)
script = '\n'.join([
'Plotly.plot("{id}", {data}, {layout}, {config}).then(function() {{',
' $(".{id}.loading").remove();',
'}})'
]).format(id=plotdivid,
data=jdata,
layout=jlayout,
config=jconfig)
html="""<div class="{id} loading" style="color: rgb(50,50,50);">
Drawing...</div>
<div id="{id}" style="height: {height}; width: {width};"
class="plotly-graph-div">
</div>
<script type="text/javascript">
{script}
</script>
""".format(id=plotdivid, script=script,
height=height, width=width)
#html = html.replace('\n', '')
with open(outfilename, 'wb') as out:
out.write(r'<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>')
for line in html.split('\n'):
out.write(line)
out.close()
print ('JS Conversion Complete')
import numpy as np
xx=[1,1,7,6,19,14,21,28,29,11]
yy=[8,4,45,12,4,8,11,1,6,27]
zz=[5,7,8,15,25,1,0,8,3,17]
print xx
x=xx
y=yy
z=zz
trace1 = dict(
type = 'scatter3d',
x=x,
y=y,
z=z,
mode='markers',
marker=dict(
size=12,
line=dict(
color='rgba(217, 217, 217, 0.14)',
width=0.5
),
opacity=0.8
)
)
layout = dict(
margin=dict(
l=0,
r=0,
b=0,
t=0
)
)
fig = dict(data = [trace1], layout = layout)
js_convert(fig, 'templates/test.html')
return render_template('layout/index_plotly3D.html',
graphJSON='test.html')
#return render_template('index.html')
@app.route("/simple.png")
def simple():
import datetime
import StringIO
import random
from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
from matplotlib.figure import Figure
from matplotlib.dates import DateFormatter
fig=Figure()
ax=fig.add_subplot(111)
x=[]
y=[]
now=datetime.datetime.now()
delta=datetime.timedelta(days=1)
for i in range(10):
x.append(now)
now+=delta
y.append(random.randint(0, 1000))
ax.plot_date(x, y, '-')
ax.xaxis.set_major_formatter(DateFormatter('%Y-%m-%d'))
fig.autofmt_xdate()
canvas=FigureCanvas(fig)
png_output = StringIO.StringIO()
canvas.print_png(png_output)
data = png_output.getvalue().encode('base64')
data_url = 'data:image/png;base64,{}'.format(urllib.quote(data.rstrip('\n')))
response=make_response(png_output.getvalue())
response.headers['Content-Type'] = 'image/png'
return response
@app.route('/welcome')
def welcome():
return render_template('welcome.html') # render a template
@app.route('/testing')
def test():
return render_template('testing.html')
@app.route('/login', methods=['GET', 'POST'])
def login():
error = None
if request.method == 'POST':
if request.form['username'] != 'admin' or request.form['password'] != 'admin':
error = 'Invalid Credentials. Please try again.'
return "ased"
else:
return redirect(url_for('home'))
return render_template('login.html', error=error)
if __name__ == '__main__':
app.run(debug=True)