Foo.

clippy.py

@@ -282,8 +282,8 @@ if __name__ == '__main__':
 	else:
 		for img_pf, img_dsp, img_term in agents[0](args.action, not args.nosleep):
 			if args.terminal:
-				print(pixelterm.termify_pixels(
-						resize_image(img, termsize)))
+				print(img_term) #pixelterm.termify_pixels(
+						#resize_image(img, termsize)))
 			if args.display:
 				dsp.sendframe(img_dsp)
 			if args.pixelflut:

misc.py

@@ -0,0 +1,17 @@
+
+from PIL import Image
+
+def resize_image(img, size, blackbg=True):
+	tw, th = size
+	w, h = img.size
+	a, b = w/tw, h/th
+	f = 1/max(a, b)
+	pos = int((tw-w*f)/2), int((th-h*f)/2)
+	buf = Image.new('RGBA', (tw, th))
+	buf.paste(img.resize((int(w*f), int(h*f))).convert('RGBA'), pos)
+	if blackbg:
+		buf2 = Image.new('RGBA', (tw, th), (0, 0, 0, 255))
+		return Image.alpha_composite(buf2, buf)
+	else:
+		return buf
+

pxf.py

@@ -0,0 +1,50 @@
+import numpy as np
+import ctypes
+import time
+
+from misc import resize_image
+
+class Pixelflut:
+	def __init__(self, host, port, x, y, w, h, reps):
+		self.host, self.port = host.encode(), port
+		self.x, self.y = x, y
+		self.w, self.h = w, h
+		self.reps = reps
+		self.dbuf = np.zeros(w*h*4, dtype=np.uint8)
+		self.so = ctypes.CDLL('./pixelflut.so')
+		self.sock = None
+	
+	def reset_images(self):
+		self.so.reset_images()
+	
+	def sendframe(self, idx):
+		for _ in range(self.reps):
+			if self.sock is None:
+				while self.sock is None or self.sock < 0:
+					time.sleep(1)
+					self.sock = self.so.cct(self.host, self.port)
+			if self.so.sendframe(self.sock, idx, self.w, self.h, self.x, self.y):
+				self.so.discct(self.sock)
+				self.sock = None
+
+	def encode_image(self, img, idx=None):
+		frame = np.array(resize_image(img, (self.w, self.h), blackbg=False)).reshape(self.w*self.h*4)
+		np.copyto(self.dbuf, frame)
+		cptr = self.dbuf.ctypes.data_as(ctypes.POINTER(ctypes.c_uint8))
+		if idx is None:
+			return self.so.store_image(cptr, self.w, self.h)
+		else:
+			self.so.store_image_idx(cptr, self.w, self.h, idx)
+			return None
+
+class Getch:
+    def __call__(self):
+        fd = sys.stdin.fileno()
+        old_settings = termios.tcgetattr(fd)
+        try:
+            tty.setraw(sys.stdin.fileno())
+            ch = sys.stdin.read(1)
+        finally:
+            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+        return ch
+

redditor.py

@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+
+import json
+import random
+import socket
+import struct
+import time
+import bz2
+import os
+import functools
+import contextlib
+import math
+import ctypes
+import io
+from urllib.parse import *
+
+import numpy as np
+from PIL import Image
+import praw
+import bs4
+import requests
+
+from pixelterm import pixelterm
+
+import pxf
+
+def lesearchiter(term):
+	last = None
+	print('Searching term="{}", [initial]'.format(term))
+	for s in r.search(term):
+		last = s
+		yield s
+	while True:
+		print('Searching term="{}", after={}'.format(term, last.fullname))
+		for s in r.search(term, limit=100, after=last.fullname):
+			last = s
+			yield s
+
+if __name__ == '__main__':
+	import argparse, pathlib, sys
+
+	parser = argparse.ArgumentParser()
+	parser.add_argument('-p', '--pixelflut', type=str, default='94.45.232.225:1234')
+	parser.add_argument('term')
+	args = parser.parse_args()
+
+	target, *params = args.pixelflut.split('@')
+	host, port = target.split(':')
+	port = int(port)
+	x, y, *_r = params[0].split(',') if params else (0, 0, None)
+	w, h, reps = _r if _r else (320, 240)
+	x, y, w, h, reps = map(int, (x, y, w, h, reps))
+	pf = pxf.Pixelflut(host, port, x, y, w, h, reps) if args.pixelflut else None
+
+	r = praw.Reddit('Pixelflut search test by /u/jaseg')
+	r.refresh_access_information()
+
+	terms = args.term.split(',')
+	print('Search terms:', terms)
+
+	imgnum = 0
+	for s in lesearchiter(random.choice(terms)):
+		try:
+			url = s.url
+#			print(url)
+			if s.stickied:
+#				print(' → stickied')
+				continue
+			if s.is_self:
+#				print(' → self')
+				continue
+			stripped_down = urlunparse(urlparse(url)[:3] + (None,None,None))
+			l = stripped_down.lower()
+			if any(l.endswith(e) for e in ('.gif')):
+#				print(' → GIF filter')
+				continue
+			rq = requests.get(url)
+			if not rq.headers.get('content-type', '').startswith('image/'):
+				soup = bs4.BeautifulSoup(rq.text, 'lxml')
+				img = soup.find('img')
+				newurl = img.attrs['src']
+				if newurl.startswith('//'):
+					newurl = 'http:'+newurl
+#				print('Fetching', newurl)
+				rq = requests.get(newurl)
+			if not rq.headers.get('content-type', '').startswith('image/'):
+#				print(' → image filter:', rq.headers.get('content-type'))
+				continue
+
+			with open('/tmp/testdir/img_{}'.format(imgnum), 'wb') as f:
+				f.write(rq.content)
+			imgnum += 1
+			if imgnum >= 20:
+				sys.exit(0)
+#				bio = io.BytesIO()
+#				bio.write(rq.content)
+#				bio.seek(0)
+#				pimg = Image.open(bio)
+#				pf.encode_image(pimg, idx=0)
+#				pf.sendframe(0)
+		except Exception as e:
+			print(' → Exception:', e)
+