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+#!/usr/bin/python
+# -*- coding: latin1 -*-
+
+### Copyright (C) 2011 Damon Lynch <damonlynch@gmail.com>
+
+### This program is free software; you can redistribute it and/or modify
+### it under the terms of the GNU General Public License as published by
+### the Free Software Foundation; either version 2 of the License, or
+### (at your option) any later version.
+
+### This program is distributed in the hope that it will be useful,
+### but WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+### GNU General Public License for more details.
+
+### You should have received a copy of the GNU General Public License
+### along with this program; if not, write to the Free Software
+### Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import os
+import gtk
+
+import multiprocessing, logging
+logger = multiprocessing.get_logger()
+
+import pyexiv2
+
+import paths
+
+from gettext import gettext as _
+
+import config
+import metadataphoto
+import metadatavideo
+
+import problemnotification as pn
+
+import thumbnail as tn
+
+
+RAW_EXTENSIONS = ['arw', 'dcr', 'cr2', 'crw', 'dng', 'mos', 'mef', 'mrw',
+ 'nef', 'orf', 'pef', 'raf', 'raw', 'rw2', 'sr2', 'srw']
+
+NON_RAW_IMAGE_EXTENSIONS = ['jpg', 'jpe', 'jpeg', 'tif', 'tiff']
+
+PHOTO_EXTENSIONS = RAW_EXTENSIONS + NON_RAW_IMAGE_EXTENSIONS
+
+if metadatavideo.DOWNLOAD_VIDEO:
+ # some distros do not include the necessary libraries that Rapid Photo Downloader
+ # needs to be able to download videos
+ VIDEO_EXTENSIONS = ['3gp', 'avi', 'm2t', 'mov', 'mp4', 'mpeg','mpg', 'mod',
+ 'tod']
+ VIDEO_THUMBNAIL_EXTENSIONS = ['thm']
+else:
+ VIDEO_EXTENSIONS = []
+ VIDEO_THUMBNAIL_EXTENSIONS = []
+
+
+FILE_TYPE_PHOTO = 0
+FILE_TYPE_VIDEO = 1
+
+
+def file_type(file_extension):
+ """
+ Uses file extentsion to determine the type of file - photo or video.
+
+ Returns True if yes, else False.
+ """
+ if file_extension in PHOTO_EXTENSIONS:
+ return FILE_TYPE_PHOTO
+ elif file_extension in VIDEO_EXTENSIONS:
+ return FILE_TYPE_VIDEO
+ return None
+
+def get_rpdfile(extension, name, display_name, path, size,
+ file_system_modification_time,
+ scan_pid, file_id):
+
+ if extension in VIDEO_EXTENSIONS:
+ return Video(name, display_name, path, size,
+ file_system_modification_time,
+ scan_pid, file_id)
+ else:
+ # assume it's a photo - no check for performance reasons (this will be
+ # called many times)
+ return Photo(name, display_name, path, size,
+ file_system_modification_time,
+ scan_pid, file_id)
+
+class FileTypeCounter:
+ def __init__(self):
+ self._counter = dict()
+
+ def add(self, file_type):
+ self._counter[file_type] = self._counter.setdefault(file_type, 0) + 1
+
+ def file_types_present(self):
+ """
+ returns a string to be displayed to the user that can be used
+ to show if a value refers to photos or videos or both, or just one
+ of each
+ """
+
+ no_videos = self._counter.setdefault(FILE_TYPE_VIDEO, 0)
+ no_images = self._counter.setdefault(FILE_TYPE_PHOTO, 0)
+
+ if (no_videos > 0) and (no_images > 0):
+ v = _('photos and videos')
+ elif (no_videos == 0) and (no_images == 0):
+ v = _('photos or videos')
+ elif no_videos > 0:
+ if no_videos > 1:
+ v = _('videos')
+ else:
+ v = _('video')
+ else:
+ if no_images > 1:
+ v = _('photos')
+ else:
+ v = _('photo')
+ return v
+
+ def count_files(self):
+ i = 0
+ for key in self._counter:
+ i += self._counter[key]
+ return i
+
+ def summarize_file_count(self):
+ #Number of files, e.g. "433 photos and videos" or "23 videos".
+ #Displayed in the progress bar at the top of the main application
+ #window.
+ file_types_present = self.file_types_present()
+ file_count_summary = _("%(number)s %(filetypes)s") % \
+ {'number':self.count_files(),
+ 'filetypes': file_types_present}
+ return (file_count_summary, file_types_present)
+
+class RPDFile:
+ """
+ Base class for photo or video file, with metadata
+ """
+
+ def __init__(self, name, display_name, path, size,
+ file_system_modification_time,
+ scan_pid, file_id):
+
+ self.path = path
+
+ self.name = name
+ self.display_name = display_name
+
+ self.full_file_name = os.path.join(path, name)
+
+ self.size = size # type int
+
+ self.modification_time = file_system_modification_time
+
+ self.status = config.STATUS_NOT_DOWNLOADED
+ self.problem = None # class Problem in problemnotifcation.py
+
+ self._assign_file_type()
+
+ self.scan_pid = scan_pid
+ self.file_id = file_id
+ self.unique_id = str(scan_pid) + ":" + file_id
+
+ self.problem = None
+ self.job_code = None
+
+ # generated values
+
+ self.temp_full_file_name = ''
+ self.download_start_time = None
+
+ self.download_subfolder = ''
+ self.download_path = ''
+ self.download_name = ''
+ self.download_full_file_name = ''
+
+ self.metadata = None
+
+ # Values that will be inserted in download process --
+ # (commented out because they're not needed until then)
+
+ #self.sequences = None
+ #self.download_folder
+ #self.subfolder_pref_list = []
+ #self.name_pref_list = []
+ #strip_characters = False
+
+
+ def _assign_file_type(self):
+ self.file_type = None
+
+ def initialize_problem(self):
+ self.problem = pn.Problem()
+
+ def has_problem(self):
+ if self.problem is None:
+ return False
+ else:
+ return self.problem.has_problem()
+
+ def add_problem(self, component, problem_definition, *args):
+ if self.problem is None:
+ self.initialize_problem()
+ self.problem.add_problem(component, problem_definition, *args)
+
+ def add_extra_detail(self, extra_detail, *args):
+ self.problem.add_extra_detail(extra_detail, *args)
+
+
+
+#~ exif_tags_needed = ('Exif.Photo.FNumber',
+ #~ 'Exif.Photo.ISOSpeedRatings',
+ #~ 'Exif.Photo.ExposureTime',
+ #~ 'Exif.Photo.FocalLength',
+ #~ 'Exif.Image.Make',
+ #~ 'Exif.Image.Model',
+ #~ 'Exif.Canon.SerialNumber',
+ #~ 'Exif.Nikon3.SerialNumber'
+ #~ 'Exif.OlympusEq.SerialNumber',
+ #~ 'Exif.Olympus.SerialNumber',
+ #~ 'Exif.Olympus.SerialNumber2',
+ #~ 'Exif.Panasonic.SerialNumber',
+ #~ 'Exif.Fujifilm.SerialNumber',
+ #~ 'Exif.Image.CameraSerialNumber',
+ #~ 'Exif.Nikon3.ShutterCount',
+ #~ 'Exif.Canon.FileNumber',
+ #~ 'Exif.Canon.ImageNumber',
+ #~ 'Exif.Canon.OwnerName',
+ #~ 'Exif.Photo.DateTimeOriginal',
+ #~ 'Exif.Image.DateTime',
+ #~ 'Exif.Photo.SubSecTimeOriginal',
+ #~ 'Exif.Image.Orientation'
+ #~ )
+
+class Photo(RPDFile):
+
+ title = _("photo")
+ title_capitalized = _("Photo")
+
+ def _assign_file_type(self):
+ self.file_type = FILE_TYPE_PHOTO
+
+ def load_metadata(self):
+ #~ self.exif_tags = []
+
+ self.metadata = metadataphoto.MetaData(self.full_file_name)
+ try:
+ self.metadata.read()
+ except:
+ logger.warning("Could not read metadata from %s" % self.full_file_name)
+ return False
+ else:
+ return True
+
+
+ #~ for tag in exif_tags_needed:
+ #~ if tag in metadata.exif_keys:
+ #~ self.exif_tags.append(metadata[tag])
+
+
+class Video(RPDFile):
+
+ title = _("video")
+ title_capitalized = _("Video")
+
+ def _assign_file_type(self):
+ self.file_type = FILE_TYPE_VIDEO
+
+ def load_metadata(self):
+ self.metadata = metadatavideo.VideoMetaData(self.full_file_name)
+ return True
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 21:47:08 +0000