Refactoring: Moved some code from app.DupeGuru to fs.File.

Moved DupeGuru._get_display_info() to File.get_display_info().
This method used none of the app's global state or methods
and had nothing to do there.

core_se/app.py

@@ -5,42 +5,18 @@
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/bsd_license
 
-from hscommon.util import format_size
-
-from core.app import (DupeGuru as DupeGuruBase, format_timestamp, format_perc,
-    format_words, format_dupe_count)
+from core.app import DupeGuru as DupeGuruBase
 from core import prioritize
-from . import __appname__
+from . import __appname__, fs
 from .result_table import ResultTable
 
 class DupeGuru(DupeGuruBase):
     NAME = __appname__
     METADATA_TO_READ = ['size', 'mtime']
     
-    def _get_display_info(self, dupe, group, delta):
-        size = dupe.size
-        mtime = dupe.mtime
-        m = group.get_match_of(dupe)
-        if m:
-            percentage = m.percentage
-            dupe_count = 0
-            if delta:
-                r = group.ref
-                size -= r.size
-                mtime -= r.mtime
-        else:
-            percentage = group.percentage
-            dupe_count = len(group.dupes)
-        return {
-            'name': dupe.name,
-            'folder_path': str(dupe.folder_path),
-            'size': format_size(size, 0, 1, False),
-            'extension': dupe.extension,
-            'mtime': format_timestamp(mtime, delta and m),
-            'percentage': format_perc(percentage),
-            'words': format_words(dupe.words) if hasattr(dupe, 'words') else '',
-            'dupe_count': format_dupe_count(dupe_count),
-        }
+    def __init__(self, view, appdata):
+        DupeGuruBase.__init__(self, view, appdata)
+        self.directories.fileclasses = [fs.File]
     
     def _prioritization_categories(self):
         return prioritize.all_categories()

core_se/fs.py

@@ -0,0 +1,39 @@
+# Created By: Virgil Dupras
+# Created On: 2013-07-14
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
+# 
+# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
+# which should be included with this package. The terms are also available at 
+# http://www.hardcoded.net/licenses/bsd_license
+
+from hscommon.util import format_size
+
+from core import fs
+from core.app import format_timestamp, format_perc, format_words, format_dupe_count
+
+class File(fs.File):
+    def get_display_info(self, group, delta):
+        size = self.size
+        mtime = self.mtime
+        m = group.get_match_of(self)
+        if m:
+            percentage = m.percentage
+            dupe_count = 0
+            if delta:
+                r = group.ref
+                size -= r.size
+                mtime -= r.mtime
+        else:
+            percentage = group.percentage
+            dupe_count = len(group.dupes)
+        return {
+            'name': self.name,
+            'folder_path': str(self.folder_path),
+            'size': format_size(size, 0, 1, False),
+            'extension': self.extension,
+            'mtime': format_timestamp(mtime, delta and m),
+            'percentage': format_perc(percentage),
+            'words': format_words(self.words) if hasattr(self, 'words') else '',
+            'dupe_count': format_dupe_count(dupe_count),
+        }
+