From: Christian Heller <c.heller@plomlompom.de>
Date: Mon, 9 Sep 2024 20:48:10 +0000 (+0200)
Subject: In browser.py, fix sorting, make configurable via command line.
X-Git-Url: https://plomlompom.com/repos/%22https:/validator.w3.org/day?a=commitdiff_plain;h=503aa7fbbf9e36f0a4138afbebfc33c44eb3f09f;p=stable_plom

In browser.py, fix sorting, make configurable via command line.
---

diff --git a/browser.py b/browser.py
index 5f6c26b..873b35b 100755
--- a/browser.py
+++ b/browser.py
@@ -16,6 +16,7 @@ from stable.gen_params import (GenParams,  # noqa: E402
                                GEN_PARAMS, GEN_PARAMS_STR)  # noqa: E402
 
 IMG_DIR_DEFAULT = '.'
+SORT_DEFAULT = 'guidance,n_steps,model,scheduler,prompt,seed,height,width'
 UPPER_DIR = '..'
 CACHE_PATH = 'cache.json'
 
@@ -157,7 +158,16 @@ class MainWindow(Gtk.Window):
 
         def init_sort_orderer():
             self.sort_order = [p.lower() for p in GEN_PARAMS]
-            self.sort_order += ['last_mod_time', 'name']
+            new_sort_order = []
+            do_reverse = '-' in self.app.suggested_sort_order
+            for pattern in self.app.suggested_sort_order:
+                for name in [n for n in self.sort_order
+                             if n.startswith(pattern)]:
+                    self.sort_order.remove(name)
+                    new_sort_order += [name]
+            self.sort_order = new_sort_order + self.sort_order
+            if do_reverse:
+                self.sort_order.reverse()
             self.sort_store = Gio.ListStore(item_type=SortLabelItem)
             self.sort_selection = Gtk.SingleSelection.new(self.sort_store)
             factory = Gtk.SignalListItemFactory()
@@ -244,13 +254,16 @@ class MainWindow(Gtk.Window):
             if self.include_dirs:
                 if isinstance(a, DirItem) and isinstance(b, DirItem):
                     cmp_upper_dir = f'  {UPPER_DIR}'
-                    if cmp_upper_dir in (a.name, b.name):
-                        return cmp_upper_dir == b.name
+                    if a.name == cmp_upper_dir:
+                        return +1
+                    if b.name == cmp_upper_dir:
+                        return -1
                 elif isinstance(a, DirItem):
-                    return False
+                    return +1
                 elif isinstance(b, DirItem):
-                    return True
+                    return +1
             # apply self.sort_order within DirItems and FileItems (separately)
+            result = 0
             for key in self.sort_order:
                 a_cmp = None
                 b_cmp = None
@@ -258,13 +271,15 @@ class MainWindow(Gtk.Window):
                     a_cmp = getattr(a, key)
                 if hasattr(b, key):
                     b_cmp = getattr(b, key)
-                if a_cmp is None and b_cmp is None:
-                    return True
-                if a_cmp is None:
-                    return False
-                if b_cmp is None:
-                    return True
-                return a_cmp > b_cmp
+                if a_cmp is None and b_cmp is not None:
+                    result = -1
+                elif a_cmp is not None and b_cmp is None:
+                    result = +1
+                elif a_cmp > b_cmp:
+                    result = +1
+                elif a_cmp < b_cmp:
+                    result = -1
+            return result
 
         def init_gallery_slot(file_item):
             slot = Gtk.Box()
@@ -562,6 +577,7 @@ class MainWindow(Gtk.Window):
 class Application(Gtk.Application):
     """Image browser application class."""
     img_dir_absolute: str
+    suggested_sort_order: list[str]
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -570,8 +586,10 @@ class Application(Gtk.Application):
         """Parse arguments, start window, and keep it open."""
         parser = ArgumentParser()
         parser.add_argument('directory', default=IMG_DIR_DEFAULT, nargs='?')
+        parser.add_argument('-s', '--sort-order', default=SORT_DEFAULT)
         opts = parser.parse_args()
         self.img_dir_absolute = abspath(opts.directory)
+        self.suggested_sort_order = opts.sort_order.split(',')
         win = MainWindow(self)
         win.present()
         self.hold()