cylindertransport-web.py

Thu, 06 Apr 2017 15:03:40 +0200

author
mdd
date
Thu, 06 Apr 2017 15:03:40 +0200
changeset 16
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parent 14
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child 18
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permissions
-rwxr-xr-x

added dependencies to local repo

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1 #!/usr/bin/env python
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2 # -*- coding: UTF-8 -*-
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3 """
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4 Web CGI script for 3D View
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5 """
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6
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7 import cgi, data, json, config
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8 from cylindertransport import CylinderSpacerCalculator
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10 # enable debugging
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11 #import sys
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12 #sys.stderr = sys.stdout
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13 #import cgitb
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14 #cgitb.enable()
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15
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16 def do_action(args):
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17 """
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18 process some actions (like JSON requests)
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19 """
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20 if args["action"].value == "calculate":
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21 cylinders = args.getlist("cylinders[]")
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22 calc = CylinderSpacerCalculator(cylinders)
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23 calc.calculate()
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24 print json.dumps({
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25 "objects": calc.circles,
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26 "scale3d": config.SCALE3D
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27 })
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28 else:
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29 print "unknown Action %s" % args["action"].value
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30
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31 def run():
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32 """
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33 Main program, without action displays the html content
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34 """
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35 print "Content-Type: text/html;charset=utf-8"
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36 print ""
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37
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38 args = cgi.FieldStorage()
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39 if "action" in args:
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40 do_action(args)
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41 else:
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42 # display the html content
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43 content = open("stlviewer.html", "r").read()
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44 cyls = ""
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45 for cyl in sorted(data.CYLINDER.keys()):
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46 cyls += "<li key=\"%s\" weight=\"%s\">%s</li>" % (
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47 cyl, data.CYLINDER[cyl][3], data.CYLINDER[cyl][4])
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48 content = content.replace("<!-- PLACEHOLDER CYLINDERS -->", cyls)
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49
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50 print content
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51
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52 if __name__ == "__main__":
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53 run()

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