Move the remaining hardcoded constants into the configuration file.

dcc/config.py

@@ -6,12 +6,6 @@ import tomlkit
 
 from cliff.command import Command
 
-THUMB_WIDTH = 1280
-THUMB_HEIGHT = 720
-FONT = "League-Spartan-Bold"
-TEXT_FILL_COLOR = "white"
-TEXT_STROKE_COLOR = "srgb(176,0,0)"
-
 MIRROR = "https://youfailit.net/pub/idgames"  # NYC
 
 
@@ -34,15 +28,23 @@ class Base(Command):
                 "required key 'dsda' not set in config "
                 + f"{self.doom.joinpath(self.config_name)}.")
         for d in ("iwads", "pwads", "demos", "fabricate"):
-            self._init_path(d)
+            self._init_attr(d, d, fn=self.doom.joinpath)
+
+        self._init_attr("thumbnail.height", 1280)
+        self._init_attr("thumbnail.width", 720)
+        self._init_attr("thumbnail.font", None)
+        self._init_attr("thumbnail.text_fill", "white")
+        self._init_attr("thumbnail.text_stroke", "red")
+        self._init_attr("fetch.mirror", "https://youfailit.net/pub/idgames")
 
     def run(self, parsed_args):
         self.init_base(parsed_args)
         self.take_action(parsed_args)
 
-    def _init_path(self, what):
+    def _init_attr(self, what, default, fn=lambda x: x):
+        what = what.replace(".", "_")
         setattr(
-            self, f"_{what}", self.doom.joinpath(self._config.get(what, what)))
+            self, f"_{what}", fn(self._config.get(what, default)))
         setattr(
             type(self), what, property(lambda self: getattr(self, f"_{what}")))
 

dcc/fetch.py

@@ -23,7 +23,7 @@ class Fetch(dcc.config.Base):
         ) as response:
             reply = json.loads(response.read())
             rpath = "/".join([
-                dcc.config.MIRROR,
+                self.fetch_mirror,
                 reply["content"]["dir"],
                 reply["content"]["filename"]
             ])

dcc/ss.py

@@ -18,26 +18,19 @@ class SS(dcc.doom_base.WadMap):
             pass
 
     def _try_screenshot(self, gravity, yolo):
-        with wand.image.Image(
-            width=dcc.config.THUMB_WIDTH,
-            height=dcc.config.THUMB_HEIGHT,
-            pseudo="x:"
-        ) as img:
+        width = self.thumbnail_width
+        height = self.thumbnail_height
+        with wand.image.Image(width=width, height=height, pseudo="x:") as img:
             img.reset_coords()
-            if (
-                img.size[0] < dcc.config.THUMB_WIDTH
-                or img.size[1] < dcc.config.THUMB_HEIGHT
-            ):
+            if (img.size[0] < width or img.size[1] < height):
                 if not messagebox.askretrycancel(
-                    title="DCC", message="Image too small.  Try again?"
+                    title="DCC",
+                    message=f"Image too small ({img.width}x{img.height})." +
+                            "Try again?"
                 ):
                     sys.exit("Gave up trying to select an image.")
                 return False
-            img.crop(
-                width=dcc.config.THUMB_WIDTH,
-                height=dcc.config.THUMB_HEIGHT,
-                gravity=gravity
-            )
+            img.crop(width=width, height=height, gravity=gravity)
             img.reset_coords()
             if not yolo:
                 wand.display.display(img)

dcc/text.py

@@ -6,10 +6,10 @@ import wand.image
 
 def draw_text(img, text, font_size=64):
     with wand.drawing.Drawing() as draw:
-        draw.font = dcc.config.FONT
+        draw.font = self.thumbnail_font
         draw.font_size = font_size
-        draw.fill_color = wand.color.Color(dcc.config.TEXT_FILL_COLOR)
-        draw.stroke_color = wand.color.Color(dcc.config.TEXT_STROKE_COLOR)
+        draw.fill_color = wand.color.Color(self.thumbnail_text_fill)
+        draw.stroke_color = wand.color.Color(self.thumbnail_text_stroke)
         draw.stroke_width = font_size * 5 / 32
         draw.text_interline_spacing = -font_size / 4
         draw.text(5, int(draw.font_size) + 5, text)
@@ -33,8 +33,8 @@ class Text(dcc.doom_base.WadMap):
             text = "MAP{}: {}".format(parsed_args.map, text)
         text = "{}\n{}".format(text, parsed_args.demotype)
         with wand.image.Image(
-            height=dcc.config.THUMB_HEIGHT,
-            width=dcc.config.THUMB_WIDTH
+            height=self.thumbnail_height,
+            width=self.thumbnail_height
         ) as img:
             draw_text(img, text)
             img.trim()