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196 lines
6.7 KiB
Python
196 lines
6.7 KiB
Python
#!/usr/bin/python
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import sys,csv,os,cStringIO
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CS_BINARY = "cavestats"
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N = 30 # Number to include in "N longest" and "N deepest" lists
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# Utility functions
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def chomp(s):
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if(s[-1]=="\n"): return s[:-1]
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else: return s
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# Important functions
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def find_effective_number(c):
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"""Determine an appropriate number to use."""
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if c["Kataster Number"]:
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return c["Kataster Number"]
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else:
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return c["Unofficial number"]
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def find_name(c):
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if c["Name"]: return c["Name"]
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elif c["Unofficial Name"]: return c["Unofficial Name"]
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else: return "?"
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def dataset_prefix(c):
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translations = {"2002-xx" : "quarriesd", "la11" : "lunge", "la12" : "sternloch", "la34" : "raetsel", "2001-ms-01" : "bogen" }
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if translations.has_key(c):
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return translations[c]
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else:
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return c
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def print_caveline(number, l, d, w, cave):
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dplong.write("<tr><td>%s</td>" % number)
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if cave["Autogen file"]: # single caves
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dplong.write("""<td class="name"><a href="%s">%s</a></td>""" % (cave["Autogen file"], find_name(cave)))
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dplong.write("""<td>%.1f</td><td>%.1f</td><td>%.1f</td></tr>\n""" % (l,d,w))
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dump.write("%s\t%d\t%d\t%d\n" % (number, l, d, w))
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else: # virtual entries for cave systems
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dplong.write("""<td class="name">%s</td>""" % find_name(cave))
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dplong.write("""<td><i>%.1f</i></td><td><i>%.1f</td><td><i>%.1f</i></td></tr>\n""" % (l,d,w))
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def parse_csvfile():
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caveslist = []
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print "Calculating SMK-system extent... ",
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os.popen("cavern ../loser/smk-system -o noinfo/smk-system.3d")
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l,d,w = map(float, chomp(os.popen(CS_BINARY + " noinfo/smk-system -c ").read()).split("\t"))
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caveslist.append(["", l,d,w, {"Name" : "<i>Schwarzmooskogelhöhlensystem</i>", "Autogen file" : ""}])
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print "done\nParsing CSV file"
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cavetabfile = file("noinfo/CAVETAB2.CSV")
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fieldnames=chomp(cavetabfile.next()).replace('"','').split(",")
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cavetab = csv.DictReader(cavetabfile, fieldnames)
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# Gratuitiously complicated progress bar widget.
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k = 0
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m = 1
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L = 498 #L = len(cavetabfile.readlines()) doesn't work
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print "0"+50*"-"+"100%\n|",
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for cave in cavetab:
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if((50*m)/L > k):
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sys.stdout.write("=")
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sys.stdout.flush()
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k = k + 1
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m = m + 1
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if(cave["Multiple entrances"] not in ["", "yes"]): continue
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number = find_effective_number(cave)
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if((cave["Area"]=="1626") and (number not in ['LA11', 'LA12'])): continue
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prefix = dataset_prefix(number.lower())
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stats = os.popen(CS_BINARY + " noinfo/all -cs " + prefix).read()
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if(stats.find("No") != -1):
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continue # don't trust the rather erratic data in the table
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#if(cave["Length"]): print number, "length:", cave["Length"]
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#if(cave["Depth"]): print number, "depth:", cave["Depth"]
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#if(cave["Extent"]): print number, "extent:", cave["Extent"]
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else:
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try:
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l,d,w = map(float, chomp(stats).split("\t"))
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caveslist.append([number,l,d,w,cave])
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except:
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print "Error on", number
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raise
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print "|%d\nWriting output file" % m
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return caveslist
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# Main routine:
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caveslist = parse_csvfile()
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dplong = file("dplong.htm", "w")
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dump = file("noinfo/lengths.dat", "w")
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dplong.write("""<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html>
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<!-- Do not edit this file - it is auto-generated. Edit create_dplong_table.py instead. -->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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<title>CUCC's deepest and longest caves</title>
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<link rel="stylesheet" type="text/css" href="css/main2.css" />
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<style type="text/css">
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#funnytable { margin: 0 auto; border-collapse: collapse; border: 2px solid black }
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#funnytable td,
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#funnytable th { border: 1px solid black}
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#funnytable th { border-bottom: 2px solid black }
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#funnytable td { text-align: right; }
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#funnytable td.name { text-align: left }
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h3 {text-align: center}
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</style>
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</head>
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<body>
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<h1>Lengths and depths of caves in the 1623 area</h1>
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<p>This page lists the lengths, depths and horizontal extents of those caves on
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the plateau for which we have survey centerline data. At present, that's only
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%d out of 250 or so, but the missing ones are mostly very small and obscure;
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the notable exceptions are some caves explored by other groups (35, LA25,
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BS17), and CUCC caves 71, 76, 92, 96 and 97. Of the latter 76 (by far the most
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significant of these) is in the process of being re-explored, and the figures
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in the table are for the portions revisited so far.</p>
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<p>The eight main constitutent parts of the Schwarzmooskogel master system (40,
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41, 78, 88, 115, 116, 136, 144 and 161) are listed separately in the table,
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although in some cases there is some ambiguity as to where to draw the lines;
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but for comparison I have also included the measurements of the whole system.
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</p>
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<p>In these tables "length" means the total length of survey legs, not just the
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horizontal components, but "extent" is the maximum horizontal distance between
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any two survey stations. (If anyone knows a good algorithm for finding the
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maximum 3D spatial diameter of a set of points, and is willing to implement it,
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please do so!)</p>
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<p><a href="#deepest">Deepest caves</a> — <a href="#longest">Longest
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caves</a></p>
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<table id="funnytable">
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<tr>
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<th>Kat. Nr.</th><th>Name</th><th>Length (m)</th><th>Depth (m)</th><th>Extent
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(m)</th></tr>""" % len(caveslist))
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for cave in caveslist:
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print_caveline(*cave)
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dplong.write("""</table>
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<h3 id="deepest">The plateau's %d deepest caves</h3>
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<table id="funnytable">
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<tr>
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<th>Kat. Nr.</th><th>Name</th><th>Length (m)</th><th>Depth (m)</th><th>Extent (m)</th></tr>""" % N)
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dump.close()
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dump = cStringIO.StringIO() # just throw it away!
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caveslist.sort(lambda u, v: cmp(v[2],u[2]))
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for cave in caveslist[:N]:
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print_caveline(*cave)
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dplong.write("""</table>
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<h3 id="longest">The plateau's %d longest caves</h3>
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<table id="funnytable">
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<tr>
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<th>Kat. Nr.</th><th>Name</th><th>Length (m)</th><th>Depth (m)</th><th>Extent (m)</th></tr>""" % N)
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caveslist.sort(lambda u, v: cmp(v[1],u[1]))
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for cave in caveslist[:N]:
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print_caveline(*cave)
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dplong.write("""</table>
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<p>This page used to house a list of the deepest and longest caves in Austria,
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with ours highlighted. Rather than maintaining our own independent database, it
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seems much more sensible to link to the much more frequently updated list <a
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href="http://www.nhm-wien.ac.at/NHM/Hoehle/lth.htm">here</a> maintained by Theo
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Pfarr. For comparison, Bob Gulden of the American NSS maintains a list <a
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href="http://www.pipeline.com/~caverbob/">here</a> of the world's longest
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caves.</p>
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<hr />
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<ul id="links">
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<li>Back to <a href="infodx.htm">Expedition Index</a> page</li>
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<li><b>Cave description indices:</b>
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<ul>
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<li>Caves in CUCC's area <a href="indxal.htm">1623</a></li>
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<li>Adjacent area <a href="1626/index.html">1626</a></li>
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</ul></li>
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<li>Back to <a href="../index.htm">CUCC home page</a></li>
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</ul>
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</body>
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</html>""")
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dump.close()
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