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from django.conf import settings
import fileAbstraction
from django.shortcuts import render_to_response
from django.http import HttpResponse, Http404
import os
import re
# inline fileabstraction into here if it's not going to be useful anywhere else
# keep things simple and ignore exceptions everywhere for now
def getMimeType(extension):
try:
return {"txt": "text/plain",
"html": "text/html",
}[extension]
except:
print "unknown file type"
return "text/plain"
def listdir(request, path):
#try:
return HttpResponse(fileAbstraction.listdir(path), mimetype = "text/plain")
#except:
# raise Http404
def upload(request, path):
pass
def download(request, path):
#try:
return HttpResponse(fileAbstraction.readFile(path), mimetype=getMimeType(path.split(".")[-1]))
#except:
# raise Http404
#
# julian's quick hack for something that works
# could signal directories by ending with /, and forward cases where it's missing
#
extmimetypes = {".txt": "text/plain",
".html": "text/html",
".png": "image/png",
".jpg": "image/jpeg",
}
def jgtfile(request, f):
fp = os.path.join(settings.SURVEYS, f)
# could also surf through SURVEX_DATA
# directory listing
if os.path.isdir(fp):
listdirfiles = [ ]
listdirdirs = [ ]
for lf in sorted(os.listdir(fp)):
hpath = os.path.join(f, lf) # not absolute path
if lf[0] == "." or lf[-1] == "~":
continue
hpath = hpath.replace("\\", "/") # for windows users
href = hpath.replace("#", "%23") # '#' in file name annoyance
flf = os.path.join(fp, lf)
if os.path.isdir(flf):
nfiles = len([sf for sf in os.listdir(flf) if sf[0] != "."])
listdirdirs.append((href, hpath + "/", nfiles))
else:
listdirfiles.append((href, hpath, os.path.getsize(flf)))
upperdirs = [ ]
lf = f
while lf:
hpath = lf.replace("\\", "/") # for windows users
if hpath[-1] != "/":
hpath += "/"
href = hpath.replace("#", "%23")
lf = os.path.split(lf)[0]
upperdirs.append((href, hpath))
upperdirs.append(("", "/"))
return render_to_response('listdir.html', {'file':f, 'listdirfiles':listdirfiles, 'listdirdirs':listdirdirs, 'upperdirs':upperdirs, 'settings': settings})
# flat output of file when loaded
if os.path.isfile(fp):
ext = os.path.splitext(fp)[1].lower()
mimetype = extmimetypes.get(ext, "text/plain")
fin = open(fp)
ftext = fin.read()
fin.close()
return HttpResponse(ftext, mimetype=mimetype)
return HttpResponse("unknown file::%s::" % f, mimetype = "text/plain")
def UniqueFile(fname):
while True:
if not os.path.exists(fname):
break
mname = re.match("(.*?)(?:-(\d+))?\.(png|jpg|jpeg)$(?i)", fname)
if mname:
fname = "%s-%d.%s" % (mname.group(1), int(mname.group(2) or "0") + 1, mname.group(3))
return fname
# join it all up and then split them off for the directories that don't exist
# anyway, this mkdir doesn't work
def SaveImageInDir(name, imgdir, project, fdata, bbinary):
print ("hihihihi", fdata, settings.SURVEYS)
fimgdir = os.path.join(settings.SURVEYS, imgdir)
if not os.path.isdir(fimgdir):
print "*** Making directory", fimgdir
os.path.mkdir(fimgdir)
fprojdir = os.path.join(fimgdir, project)
if not os.path.isdir(fprojdir):
print "*** Making directory", fprojdir
os.path.mkdir(fprojdir)
print "hhh"
fname = os.path.join(fprojdir, name)
print fname, "fff"
fname = UniqueFile(fname)
p2, p1 = os.path.split(fname)
p3, p2 = os.path.split(p2)
p4, p3 = os.path.split(p3)
res = os.path.join(p3, p2, p1)
print "saving file", fname
fout = open(fname, (bbinary and "wb" or "w"))
fout.write(fdata.read())
fout.close()
res = os.path.join(imgdir, name)
return res.replace("\\", "/")
# do we want to consider saving project/field rather than field/project
def jgtuploadfile(request):
filesuploaded = [ ]
project, user, password, tunnelversion = request.POST["tunnelproject"], request.POST["tunneluser"], request.POST["tunnelpassword"], request.POST["tunnelversion"]
print (project, user, tunnelversion)
for uploadedfile in request.FILES.values():
if uploadedfile.field_name in ["tileimage", "backgroundimage"] and \
uploadedfile.content_type in ["image/png", "image/jpeg"]:
fname = user + "_" + re.sub("[\\\\/]", "-", uploadedfile.name) # very escaped \
print fname
fileuploaded = SaveImageInDir(fname, uploadedfile.field_name, project, uploadedfile, True)
filesuploaded.append(settings.URL_ROOT + "/jgtfile/" + fileuploaded)
if uploadedfile.field_name in ["sketch"] and \
uploadedfile.content_type in ["text/plain"]:
fname = user + "_" + re.sub("[\\\\/]", "-", uploadedfile.name) # very escaped \
print fname
fileuploaded = SaveImageInDir(fname, uploadedfile.field_name, project, uploadedfile, False)
filesuploaded.append(settings.URL_ROOT + "/jgtfile/" + fileuploaded)
#print "FF", request.FILES
#print ("FFF", request.FILES.values())
message = ""
print "gothere"
return render_to_response('fileupload.html', {'message':message, 'filesuploaded':filesuploaded, 'settings': settings})
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