Slight Refactoring

src/new-src/core/containers/image_view_scroll.py

@@ -65,6 +65,9 @@ class ImageViewScroll(Gtk.ScrolledWindow):
 
 
     def _do_filter_open(self, uris: [] = []):
+        if len(uris) == 0:
+            return
+
         path, img_list = self.filter_for_images(uris)
         self._handle_open(path, img_list)
 

src/new-src/core/widgets/image.py

@@ -3,7 +3,14 @@
 # Lib imports
 import gi
 gi.require_version('Gtk', '3.0')
+gi.require_version('GdkPixbuf', '2.0')
 from gi.repository import Gtk
+from gi.repository import GdkPixbuf
+
+try:
+    from PIL import Image as PImage
+except Exception as e:
+    PImage = None
 
 # Application imports
 
@@ -13,6 +20,8 @@ class Image(Gtk.EventBox):
     def __init__(self, path = None):
         super(Image, self).__init__()
 
+        self._thumbnail_with   = settings.get_thumbnail_with()
+        self._thumbnail_height = settings.get_thumbnail_height()
         self.image = None
         self.path  = path
 
@@ -41,3 +50,34 @@ class Image(Gtk.EventBox):
     def set_image_to_view(self, widget = None, eve = None):
         if eve.button == 1:
             event_system.emit("handle_file_from_dnd", (self.path, ))
+
+    def load_pixbuf(self):
+        self.set_from_pixbuf( self.get_pixbuf_data(self.path, \
+                                                    self._thumbnail_with, \
+                                                    self._thumbnail_height) )
+
+    def get_pixbuf_data(self, path, w = 126, h = 126):
+        path   = self.path if not path else path
+        pixbuf = None
+
+        if PImage and path.endswith(".webp"):
+            return self.image2pixbuf(path, w, h)
+
+        try:
+            pixbuf = Gtk.Image.new_from_file(path).get_pixbuf()
+        except Exception:
+            pixbuf = Gtk.Image.new_from_resource(path).get_pixbuf()
+
+        return pixbuf.scale_simple(w, h, 2)  # 2 = BILINEAR and is best by default
+
+    def image2pixbuf(self, path, _w, _h):
+        """Convert Pillow image to GdkPixbuf"""
+        im   = PImage.open(path)
+        data = im.tobytes()
+        data = GLib.Bytes.new(data)
+        w, h = im.size
+
+        pixbuf = GdkPixbuf.Pixbuf.new_from_bytes(data, GdkPixbuf.Colorspace.RGB,
+                                                            False, 8, w, h, w * 3)
+
+        return pixbuf.scale_simple(_w, _h, 2)  # 2 = BILINEAR and is best by default

src/new-src/core/widgets/image_list.py

@@ -16,8 +16,6 @@ class ImageList(Gtk.Box):
 
         self.path              = None
         self.img_list          = None
-        self._thumbnail_with   = settings.get_thumbnail_with()
-        self._thumbnail_height = settings.get_thumbnail_height()
 
         self._setup_styling()
         self._setup_signals()
@@ -64,29 +62,17 @@ class ImageList(Gtk.Box):
         for file in paths:
             self.add( Image(file) )
 
-        self.pre_fill_gtkimgs(paths)
-
-
-    def pre_fill_gtkimgs(self, paths: [] = []):
-        children = self.get_children()
-        for i, path in enumerate(paths):
-            self.load_pixbuf_to_target(path, children[i])
-
+        self.pre_fill_gtkimgs()
         self.show_range()
 
+    def pre_fill_gtkimgs(self):
+        children = self.get_children()
+        for child in children:
+            self.load_pixbuf_to_target(child)
+
     @daemon_threaded
-    def load_pixbuf_to_target(self, path, child):
-        pixbuf = self.get_pixbuf_data(path, self._thumbnail_with, self._thumbnail_height)
-        child.set_from_pixbuf(pixbuf)
-
-    def get_pixbuf_data(self, path, w = 126, h = 126):
-        pixbuf = None
-        try:
-            pixbuf = Gtk.Image.new_from_file(path).get_pixbuf()
-        except Exception:
-            pixbuf = Gtk.Image.new_from_resource(path).get_pixbuf()
-
-        return pixbuf.scale_simple(w, h, 2)  # 2 = BILINEAR and is best by default
+    def load_pixbuf_to_target(self, child):
+        child.load_pixbuf()
 
     def show_range(self, i = 0, j = 9):
         children = self.get_children()