added diff compare on duplicate found

src/versions/solarfm-0.0.1/SolarFM/solarfm/signal_classes/mixins/ui/WidgetFileActionMixin.py

@@ -4,7 +4,7 @@ import os
 # Lib imports
 import gi
 gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk, GObject, Gio
+from gi.repository import Gtk, GObject, GLib, Gio
 
 # Application imports
 
@@ -244,7 +244,7 @@ class WidgetFileActionMixin:
     def move_files(self, files, target):
         self.handle_files(files, "move", target)
 
-    # NOTE: Gtk recommends using fail flow than pre check existence which is more
+    # NOTE: Gtk recommends using fail flow than pre check which is more
     #       race condition proof. They're right; but, they can't even delete
     #       directories properly. So... f**k them. I'll do it my way.
     def handle_files(self, paths, action, _target_path=None):
@@ -273,8 +273,7 @@ class WidgetFileActionMixin:
 
                 if _file.query_exists():
                     if not overwrite_all and not rename_auto_all:
-                        self.exists_file_label.set_label(_file.get_basename())
-                        self.exists_file_field.set_text(_file.get_basename())
+                        self.setup_exists_data(file, _file)
                         response = self.show_exists_page()
 
                     if response == "overwrite_all":
@@ -344,6 +343,45 @@ class WidgetFileActionMixin:
         self.exists_file_rename_bttn.set_sensitive(False)
 
 
+    def setup_exists_data(self, from_file, to_file):
+        from_info             = from_file.query_info("standard::*,time::modified", 0, cancellable=None)
+        to_info               = to_file.query_info("standard::*,time::modified", 0, cancellable=None)
+        exists_file_diff_from = self.builder.get_object("exists_file_diff_from")
+        exists_file_diff_to   = self.builder.get_object("exists_file_diff_to")
+        exists_file_from      = self.builder.get_object("exists_file_from")
+        exists_file_to        = self.builder.get_object("exists_file_to")
+        from_date             = from_info.get_modification_date_time()
+        to_date               = to_info.get_modification_date_time()
+        from_size             = from_info.get_size()
+        to_size               = to_info.get_size()
+
+        exists_file_from.set_label(from_file.get_parent().get_path())
+        exists_file_to.set_label(to_file.get_parent().get_path())
+        self.exists_file_label.set_label(to_file.get_basename())
+        self.exists_file_field.set_text(to_file.get_basename())
+
+        # Returns: -1, 0 or 1 if dt1 is less than, equal to or greater than dt2.
+        age       = GLib.DateTime.compare(from_date, to_date)
+        age_text  = "( same time )"
+        if age == -1:
+            age_text = "older"
+        if age == 1:
+            age_text = "newer"
+
+        size_text = "( same size )"
+        if from_size < to_size:
+            size_text = "smaller"
+        if from_size > to_size:
+            size_text = "larger"
+
+        from_label_text = f"{age_text} & {size_text}"
+        if age_text != "( same time )" or size_text != "( same size )":
+            from_label_text = f"{from_date.format('%F %R')}     {self.sizeof_fmt(from_size)}     ( {from_size} bytes )  ( {age_text} & {size_text} )"
+        to_label_text = f"{to_date.format('%F %R')}     {self.sizeof_fmt(to_size)}     ( {to_size} bytes )"
+
+        exists_file_diff_from.set_text(from_label_text)
+        exists_file_diff_to.set_text(to_label_text)
+
 
     def rename_proc(self, gio_file):
         full_path = gio_file.get_path()