gh-16 Add --album-from-folder parameter to elodie.py and media.set_album_from_folder method

elodie.py

@@ -20,9 +20,9 @@ from elodie.filesystem import FileSystem
 from elodie.localstorage import Db
 
 def usage():
-    return """Usage: main.py import --source=<s> --destination=<d>
+    return """Usage: elodie.py import --source=<s> --destination=<d> [--album-from-folder]
-       main.py import --file=<f> --destination=<d>
+       elodie.py import --file=<f> --destination=<d> [--album-from-folder]
-       main.py update [--time=<t>] [--location=<l>] [--album=<a>] [--title=<t>] INPUT ...
+       elodie.py update [--time=<t>] [--location=<l>] [--album=<a>] [--title=<t>] INPUT ...
 
        -h --help    show this
        """
@@ -41,6 +41,9 @@ def _import(params):
             if(media.__name__ == 'Video'):
                 filesystem.set_date_from_path_video(media)
 
+            if(params['--album-from-folder'] == True):
+                media.set_album_from_folder()
+
             dest_path = filesystem.process_file(current_file, destination, media, allowDuplicate=False, move=False)
             if(dest_path is not None):
                 print '%s -> %s' % (current_file, dest_path)
@@ -50,6 +53,9 @@ def _import(params):
         if(media.__name__ == 'Video'):
             filesystem.set_date_from_path_video(media)
 
+        if(params['--album-from-folder'] == True):
+            media.set_album_from_folder()
+
         dest_path = filesystem.process_file(current_file, destination, media, allowDuplicate=False, move=False)
         if(dest_path is not None):
             print '%s -> %s' % (current_file, dest_path)

elodie/media/media.py

@@ -237,11 +237,11 @@ class Media(object):
 
     @returns, dictionary or None for non-photo files
     """
-    def get_metadata(self):
+    def get_metadata(self, update_cache=False):
         if(not self.is_valid()):
             return None
 
-        if(self.metadata is not None):
+        if(self.metadata is not None and update_cache == False):
             return self.metadata
 
         source = self.source
@@ -254,7 +254,8 @@ class Media(object):
             'title': self.get_title(),
             'mime_type': self.get_mimetype(),
             'base_name': os.path.splitext(os.path.basename(source))[0],
-            'extension': self.get_extension()
+            'extension': self.get_extension(),
+            'directory_path': os.path.dirname(source)
         }
 
         return self.metadata
@@ -322,8 +323,28 @@ class Media(object):
         exiftool_backup_file = '%s%s' % (source, '_original')
         if(os.path.isfile(exiftool_backup_file) is True):
             os.remove(exiftool_backup_file)
+
+        self.set_metadata(album=name)
         return True
 
+    def set_album_from_folder(self):
+        metadata = self.get_metadata()
+
+        print 'huh/'
+
+        # If this file has an album already set we do not overwrite EXIF
+        if(metadata['album'] is not None):
+            return False
+
+        folder = os.path.basename(metadata['directory_path'])
+        # If folder is empty we skip
+        if(len(folder) == 0):
+            return False
+
+        self.set_album(folder)
+        return True
+
+
     """
     Specifically update the basename attribute in the metadata dictionary for this instance.
     This is used for when we update the EXIF title of a media file.
@@ -336,6 +357,17 @@ class Media(object):
         self.get_metadata()
         self.metadata['base_name'] = new_basename
 
+    """
+    Method to manually update attributes in metadata.
+
+    @params, named paramaters
+    """
+    def set_metadata(self, **kwargs):
+        metadata = self.get_metadata()
+        for key in kwargs:
+            if(key in metadata):
+                self.metadata[key] = kwargs[key]
+
     @classmethod
     def get_class_by_file(Media, _file, classes):
         extension = os.path.splitext(_file)[1][1:].lower()