| 1 | #!/usr/bin/python
|
|---|
| 2 | import sys,os
|
|---|
| 3 | import cgi
|
|---|
| 4 | #cgi debug
|
|---|
| 5 | import cgitb; cgitb.enable()
|
|---|
| 6 |
|
|---|
| 7 | from simpletal import simpleTAL, simpleTALES
|
|---|
| 8 |
|
|---|
| 9 | #absolute home
|
|---|
| 10 | abspath= "/var/www/asapmon/"
|
|---|
| 11 | cgiloc = "/cgi-bin/asapmon/"
|
|---|
| 12 | tmppath = abspath+"tmp/"
|
|---|
| 13 | htmlloc = "/asapmon/"
|
|---|
| 14 | tmploc = "/asapmon/tmp/"
|
|---|
| 15 |
|
|---|
| 16 | from obsconfig import *
|
|---|
| 17 |
|
|---|
| 18 | # a redirection object for stdout/stderr
|
|---|
| 19 | class WritableObject:
|
|---|
| 20 | def __init__(self):
|
|---|
| 21 | self.content = []
|
|---|
| 22 | def write(self, string):
|
|---|
| 23 | self.content.append(string)
|
|---|
| 24 |
|
|---|
| 25 | logsink = WritableObject()
|
|---|
| 26 | logsink2 = WritableObject()
|
|---|
| 27 | sys.stdout =logsink
|
|---|
| 28 | sys.stderr = logsink2
|
|---|
| 29 | import asap
|
|---|
| 30 | sys.stdout = sys.__stdout__
|
|---|
| 31 | sys.stderr = sys.__stderr__
|
|---|
| 32 |
|
|---|
| 33 | def resetstd():
|
|---|
| 34 | sys.stdout = sys.__stdout__
|
|---|
| 35 | sys.stderr = sys.__stderr__
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | class myForm:
|
|---|
| 39 | def __init__(self):
|
|---|
| 40 | self.fields = {}
|
|---|
| 41 | self.form = cgi.FieldStorage()
|
|---|
| 42 | self.context = simpleTALES.Context(allowPythonPath=1)
|
|---|
| 43 | self.logsink = WritableObject()
|
|---|
| 44 |
|
|---|
| 45 | def decodePath(self):
|
|---|
| 46 | pi = self.fields['cdir']
|
|---|
| 47 | fi = self.fields['cfile']
|
|---|
| 48 | p = observatory['rpfpath'][pi]
|
|---|
| 49 | from filelist import FileList
|
|---|
| 50 | fl = FileList(pi)
|
|---|
| 51 | if fl.error:
|
|---|
| 52 | return None
|
|---|
| 53 | out = []
|
|---|
| 54 | for i in fi:
|
|---|
| 55 | out.append(p+"/"+fl.files[i])
|
|---|
| 56 | return out
|
|---|
| 57 |
|
|---|
| 58 | def decodeWindow(self,window):
|
|---|
| 59 | if not len(window.strip()): return None,None
|
|---|
| 60 | x = window.split(",")
|
|---|
| 61 | return [float(x[0].strip()),float(x[1].strip())]
|
|---|
| 62 |
|
|---|
| 63 | def decodeWindows(self,window):
|
|---|
| 64 | import re
|
|---|
| 65 | p = re.compile("(\\[*\d+\\.*\d*,\d+\\.*\d*\\]*)")
|
|---|
| 66 | r = re.compile("[\\[\\]]")
|
|---|
| 67 | return [self.decodeWindow(re.sub(r,'',s)) for s in re.findall(p,window)]
|
|---|
| 68 |
|
|---|
| 69 | def setDefaultFields(self):
|
|---|
| 70 | self.fields['directories'] = observatory['rpfpath']
|
|---|
| 71 | self.fields['cdir'] = len(self.fields['directories'])-1
|
|---|
| 72 | from filelist import FileList
|
|---|
| 73 | files = []
|
|---|
| 74 | fl = FileList(len(observatory['rpfpath'])-1)
|
|---|
| 75 | if not fl.error:
|
|---|
| 76 | self.fields['files'] = fl.files
|
|---|
| 77 | self.fields['cfile'] = len(fl.files)-1
|
|---|
| 78 | self.fields['restfreqs'] = observatory['lines'].keys()
|
|---|
| 79 | self.fields['border'] = range(10)
|
|---|
| 80 | self.fields['imagename'] = ""
|
|---|
| 81 | self.fields['cunit'] = 0
|
|---|
| 82 | self.fields['units'] = ["channel","km/s","GHz"]
|
|---|
| 83 | self.fields['baseline'] = 0
|
|---|
| 84 | self.fields['cpolyorder'] = 0
|
|---|
| 85 | self.fields['quotient'] = 0
|
|---|
| 86 | self.fields['average'] = 0
|
|---|
| 87 | self.fields['doppler'] = "RADIO"
|
|---|
| 88 | self.fields['frame'] = "LSRK"
|
|---|
| 89 | self.fields['restn'] = [11,1]
|
|---|
| 90 | self.fields['stokes'] = 0
|
|---|
| 91 | self.fields['summary'] = ""
|
|---|
| 92 | self.fields['bin'] = 0
|
|---|
| 93 | self.fields['brangewindow'] = ""
|
|---|
| 94 | self.fields['nif'] = []
|
|---|
| 95 | self.fields['sourcenames'] = []
|
|---|
| 96 | self.fields['csource'] = ""
|
|---|
| 97 |
|
|---|
| 98 |
|
|---|
| 99 | def getFormFields(self):
|
|---|
| 100 | self.fields['cunit'] = int(self.form.getfirst("unit",0))
|
|---|
| 101 | self.fields['frame'] = self.form.getfirst("frame","TOPO")
|
|---|
| 102 | self.fields['doppler'] = self.form.getfirst("doppler","RADIO")
|
|---|
| 103 | self.fields['restn'] = []
|
|---|
| 104 |
|
|---|
| 105 | self.fields['plotwindow'] = self.form.getfirst("plotwindow","")
|
|---|
| 106 | self.fields['baseline'] = int(self.form.has_key("baseline"))
|
|---|
| 107 | self.fields['cpolyorder'] = int(self.form.getfirst("polyorder",0))
|
|---|
| 108 | self.fields['quotient'] = int(self.form.has_key("quotient"))
|
|---|
| 109 | self.fields['doppler'] = self.form.getfirst("doppler","RADIO")
|
|---|
| 110 | self.fields['frame'] = self.form.getfirst("frame","LSRK")
|
|---|
| 111 | self.fields['cdir'] = int(self.form.getfirst("dlist",None))
|
|---|
| 112 | self.fields['cfile'] = [int(k) for k in self.form.getlist("list")]
|
|---|
| 113 | self.fields['average'] = int(self.form.has_key("average"))
|
|---|
| 114 | self.fields['stokes'] = int(self.form.has_key("stokes"))
|
|---|
| 115 | self.fields['bin'] = int(self.form.has_key("bin"))
|
|---|
| 116 | self.fields['debug'] = ""#self.fields['restn']
|
|---|
| 117 | self.fields['csource'] = self.form.getfirst("csource","")
|
|---|
| 118 |
|
|---|
| 119 | def getRest(self):
|
|---|
| 120 | alllines = observatory['lines'].values()
|
|---|
| 121 | lines = []
|
|---|
| 122 | for i in self.fields['restn']:
|
|---|
| 123 | lines.append(alllines[i])
|
|---|
| 124 | return lines
|
|---|
| 125 |
|
|---|
| 126 | def plotForm(self):
|
|---|
| 127 | self.getFormFields()
|
|---|
| 128 | # decode file location
|
|---|
| 129 | from filelist import FileList
|
|---|
| 130 | fl = FileList(self.fields['cdir'])
|
|---|
| 131 | self.fields['files'] = fl.files
|
|---|
| 132 | files = self.decodePath()
|
|---|
| 133 | # catch all stdout/err
|
|---|
| 134 | sys.stdout = logsink
|
|---|
| 135 | sys.stderr = logsink2
|
|---|
| 136 | try:
|
|---|
| 137 | s = asap.scantable(files)
|
|---|
| 138 | outscans = None
|
|---|
| 139 | self.fields['nif'] = range(scans[-1].nif())
|
|---|
| 140 | for i in self.fields['nif']:
|
|---|
| 141 | name = "rest%d" % i
|
|---|
| 142 | self.fields['restn'].append(int(self.form.getfirst(name,0)))
|
|---|
| 143 | restfs = self.getRest()
|
|---|
| 144 |
|
|---|
| 145 | # source name selection
|
|---|
| 146 | import re
|
|---|
| 147 | srcnames = s.get_sourcename()
|
|---|
| 148 | for i in srcnames:
|
|---|
| 149 | # only add the names once
|
|---|
| 150 | i = not i in self.fields['sourcenames'] and i
|
|---|
| 151 | if i:
|
|---|
| 152 | # filter off scans
|
|---|
| 153 | i = not re.search(re.compile("_[R,e,w]$"),i) and i
|
|---|
| 154 | if i:
|
|---|
| 155 | self.fields['sourcenames'].append(i)
|
|---|
| 156 | # form quotient
|
|---|
| 157 | if self.form.has_key("quotient"):
|
|---|
| 158 | s = s.auto_quotient()
|
|---|
| 159 | # get source by name
|
|---|
| 160 | cs = self.fields['csource']
|
|---|
| 161 | if len(cs) > 0:
|
|---|
| 162 | if cs in self.fields['sourcenames']:
|
|---|
| 163 | ss = s.get_scan(self.fields['csource'])
|
|---|
| 164 | if isinstance(ss,asap.scantable):
|
|---|
| 165 | s = ss
|
|---|
| 166 | del ss
|
|---|
| 167 | else:
|
|---|
| 168 | # get only the last source in the table if not averaging
|
|---|
| 169 | s = s.get_scan(self.fields['sourcenames'][-1])
|
|---|
| 170 | #self.fields['debug'] = "DEBUG"
|
|---|
| 171 | self.fields['csource'] = s.get_sourcename()[-1]
|
|---|
| 172 | # baseline
|
|---|
| 173 | if self.form.has_key('baseline'):
|
|---|
| 174 | order = self.fields['cpolyorder']
|
|---|
| 175 | brstr = self.form.getfirst('brangewindow','').strip()
|
|---|
| 176 | # auto baseline or user window
|
|---|
| 177 | if brstr:
|
|---|
| 178 | self.fields['brangewindow'] = brstr
|
|---|
| 179 | brange = self.decodeWindows(brstr)
|
|---|
| 180 | if len(brange):
|
|---|
| 181 | self.fields['brangewindow'] = brstr
|
|---|
| 182 | if self.fields['cunit'] == 1:
|
|---|
| 183 | srest = s._getrestfreqs()
|
|---|
| 184 | if isinstance(srest,tuple) and len(srest) != s.nif():
|
|---|
| 185 | s.set_restfreqs(restfs,unit="GHz")
|
|---|
| 186 | s.set_unit(self.fields['units'][self.fields['cunit']])
|
|---|
| 187 | s.set_freqframe(self.form.getfirst("frame","LSRK"))
|
|---|
| 188 | s.set_doppler(self.form.getfirst("doppler","RADIO"))
|
|---|
| 189 | m = s.create_mask(brange)
|
|---|
| 190 | s.poly_baseline(mask=m,order=order)
|
|---|
| 191 | else:
|
|---|
| 192 | s.auto_poly_baseline(order=order)
|
|---|
| 193 | outscans = None
|
|---|
| 194 |
|
|---|
| 195 | if self.fields['average']:
|
|---|
| 196 | outscans = s.average_time(weight='tsys')
|
|---|
| 197 | else:
|
|---|
| 198 | outscans = s
|
|---|
| 199 | del s
|
|---|
| 200 |
|
|---|
| 201 | if self.fields['bin']:
|
|---|
| 202 | outscans.bin()
|
|---|
| 203 |
|
|---|
| 204 | self.fields['summary'] = str(outscans)
|
|---|
| 205 | asap.rcParams['plotter.decimate'] = True
|
|---|
| 206 | asap.rcParams['plotter.ganged'] = False
|
|---|
| 207 | from matplotlib import rcParams as rcp
|
|---|
| 208 | rcp['tick.labelsize'] = 6
|
|---|
| 209 | rcp['axes.labelsize'] = 8
|
|---|
| 210 | rcp['axes.titlesize'] = 8
|
|---|
| 211 | rcp['figure.subplot.wspace'] = 0.3
|
|---|
| 212 | rcp['figure.subplot.hspace'] = 0.3
|
|---|
| 213 | del asap.plotter
|
|---|
| 214 | # plotter without GUI
|
|---|
| 215 | asap.plotter = asap.asapplotter(False)
|
|---|
| 216 | if s.nif() > 1:
|
|---|
| 217 | asap.plotter.set_mode("p","i")
|
|---|
| 218 | else:
|
|---|
| 219 | if s.npol() > 2:
|
|---|
| 220 | asap.plotter.set_mode("t","p")
|
|---|
| 221 | else:
|
|---|
| 222 | asap.plotter.set_mode("p","t")
|
|---|
| 223 | asap.plotter.plot(outscans)
|
|---|
| 224 | if self.fields['stokes']:
|
|---|
| 225 | pols = "I"
|
|---|
| 226 | if outscans.npol() > 2:
|
|---|
| 227 | pols += " Q U V"
|
|---|
| 228 | sel = asap.selector()
|
|---|
| 229 | sel.set_polarisations(pols)
|
|---|
| 230 | asap.plotter.set_selection(sel)
|
|---|
| 231 | x0,x1 = self.decodeWindow(self.fields['plotwindow'])
|
|---|
| 232 | asap.plotter.set_range(x0,x1)
|
|---|
| 233 | imname = tmppath+"plot.png"
|
|---|
| 234 | asap.plotter.save(imname,dpi=96)
|
|---|
| 235 | self.fields['imagename'] = tmploc+"plot.png"
|
|---|
| 236 | except RuntimeError,e:
|
|---|
| 237 | self.fields['debug'] = e
|
|---|
| 238 | return
|
|---|
| 239 |
|
|---|
| 240 |
|
|---|
| 241 | def buildContext (self, title):
|
|---|
| 242 | self.context.addGlobal("fields", self.fields)
|
|---|
| 243 | self.context.addGlobal("title", title)
|
|---|
| 244 |
|
|---|
| 245 | def expandTemplate (self, templateName):
|
|---|
| 246 | sys.stdout.write ("Content-Type: text/html\n")
|
|---|
| 247 | sys.stdout.write ("\n")
|
|---|
| 248 | # Expand the template and print it out
|
|---|
| 249 | templateFile = open(templateName, 'r')
|
|---|
| 250 | template = simpleTAL.compileHTMLTemplate(templateFile)
|
|---|
| 251 | templateFile.close()
|
|---|
| 252 | # Expand the template as HTML using this context
|
|---|
| 253 | template.expand(self.context, sys.stdout)
|
|---|
| 254 | sys.exit(0)
|
|---|
| 255 |
|
|---|
| 256 | def main(self):
|
|---|
| 257 | self.setDefaultFields()
|
|---|
| 258 | title = "ASAP %s Online Monitor" % (observatory['name'])
|
|---|
| 259 | tmplname = abspath+"asapmon.html.template"
|
|---|
| 260 | if ( self.form.has_key("plot")):
|
|---|
| 261 | self.plotForm()
|
|---|
| 262 | self.buildContext(title)
|
|---|
| 263 | resetstd()
|
|---|
| 264 | #os.system('rm -rf /var/www/asapmon/tmp/.matplotlib')
|
|---|
| 265 | self.expandTemplate(tmplname)
|
|---|
| 266 |
|
|---|
| 267 |
|
|---|
| 268 | f = myForm()
|
|---|
| 269 | f.main()
|
|---|
