Add a screenshot command.

dcc/config.py

@@ -14,6 +14,9 @@ OUTPUT=DOOM.joinpath("fabricate")
 
 DEFAULT_IWAD=IWADS.joinpath("DOOM2.WAD")
 
+THUMB_WIDTH=1280
+THUMB_HEIGHT=720
+
 def DsdaPreamble(wad, mapstr):
 	args = []
 	pwadpath = PWADS.joinpath(wad)
@@ -54,8 +57,11 @@ def DemoInPath(wad, mapstr):
 def DemoOutPath(wad, mapstr):
 	return DEMOS.joinpath(wad).joinpath(DemoName(wad, mapstr))
 
-def VideoPath(wad, mapstr):
-	return OUTPUT.joinpath(wad).joinpath("{}_map{}.mp4".format(wad, mapstr))
-
 def DemoName(wad, mapstr):
 	return "{}_map{}.lmp".format(wad, mapstr)
+
+def BaseThumbPath(wad, mapstr):
+	return OUTPUT.joinpath(wad).joinpath("{}_map{}_base.png".format(wad, mapstr))
+
+def VideoPath(wad, mapstr):
+	return OUTPUT.joinpath(wad).joinpath("{}_map{}.mp4".format(wad, mapstr))

dcc/ss.py

@@ -0,0 +1,16 @@
+import dcc.config
+import dcc.doom_base
+import wand.image
+
+class SS(dcc.doom_base.WadMap):
+	def get_parser(self, prog_name):
+		parser = super().get_parser(prog_name)
+		parser.add_argument("-g", "--gravity", default="center")
+		return parser
+
+	def take_action(self, parsed_args):
+		with wand.image.Image(width=THUMB_WIDTH, height=THUMB_HEIGHT, pseudo="x:") as img:
+			img.reset_coords()
+			img.crop(width=THUMB_WIDTH,height=THUMB_HEIGHT,gravity="center")
+			img.reset_coords()
+			img.save(filename=dcc.config.BaseThumbPath(parsed_args.wad, parsed_args.map))	

setup.py

@@ -26,6 +26,7 @@ setup(
 			'fabricate = dcc.fabricate:Fabricate',
 			'put = dcc.put:Put',
 			'pb = dcc.pb:PB',
+			'ss = dcc.ss:SS',
 		],
 	},
 	zip_safe=False,