diff options
| -rw-r--r-- | chimere/models.py | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/chimere/models.py b/chimere/models.py index d4b3219..7d953cd 100644 --- a/chimere/models.py +++ b/chimere/models.py @@ -26,6 +26,8 @@ import json import os import pyexiv2 import re +import tempfile +import shutil from lxml import etree from PIL import Image @@ -1512,24 +1514,33 @@ class RouteFile(models.Model): if self.simplified_file: return input_name = settings.MEDIA_ROOT + self.raw_file.name - output_name = settings.MEDIA_ROOT + self.raw_file.name[:-4] + \ - "_simplified" + ".gpx" + temp_dir = tempfile.gettempdir() + temp_path = os.path.join(temp_dir, 'temp_filename.gpx') + temp_out_path = os.path.join(temp_dir, 'temp_out_filename.gpx') + shutil.copy2(input_name, temp_path) + cli_args = [settings.GPSBABEL, '-i'] if self.file_type == 'K': cli_args.append('kml') elif self.file_type == 'G': cli_args.append('gpx') - cli_args += ['-f', input_name, '-x', settings.GPSBABEL_OPTIONS, - '-o', 'gpx', '-F', output_name] - p = Popen(cli_args, stderr=PIPE) - p.wait() - if p.returncode: - print(p.stderr.read()) - # logger.error(p.stderr.read()) - else: - self.simplified_file = File(open(output_name)) - self.save() - os.remove(output_name) + cli_args += ['-f', temp_path, '-x', + settings.GPSBABEL_OPTIONS, '-o', 'gpx', '-F', + temp_out_path] + with Popen(cli_args, stderr=PIPE) as p: + p.wait() + if p.returncode: + print(p.stderr.read()) + # logger.error(p.stderr.read()) + else: + output_name = settings.MEDIA_ROOT + self.raw_file.name[:-4] + \ + "_simplified" + ".gpx" + shutil.copy2(temp_out_path, output_name) + self.simplified_file = File(open(output_name)) + self.save() + os.remove(output_name) + os.remove(temp_out_path) + os.remove(temp_path) @property def route(self): |