From 384e6d853d5e087d1de055a872e3817b13f72f9d Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Wed, 8 Jul 2009 21:56:40 +0000
Subject: [PATCH] Use -zoom auto; this only works in xli, so stop using xsetbg.
 Stop using PIL; no need to get screen width/height.

git-svn-id: file:///home/phd/archive/SVN/xsetbg/trunk@29 143022c7-580b-0410-bae3-87f2bf5d3141
---
 xsetbg.py | 59 ++++++-------------------------------------------------
 1 file changed, 6 insertions(+), 53 deletions(-)

diff --git a/xsetbg.py b/xsetbg.py
index c2b9948..efebc85 100755
--- a/xsetbg.py
+++ b/xsetbg.py
@@ -12,7 +12,7 @@ __revision__ = "$Id$"[5:-2]
 __date__ = "$Date$"[7:-2]
 
 __author__ = "Oleg BroytMann <phd@phd.pp.ru>"
-__copyright__ = "Copyright (C) 2000-2006 PhiloSoft Design"
+__copyright__ = "Copyright (C) 2000-2009 PhiloSoft Design"
 __license__ = "GNU GPL"
 
 
@@ -29,25 +29,6 @@ def error(error_str, error_code=1):
    sys.exit(error_code)
 
 
-xwininfo = os.popen("xwininfo -root", 'r')
-xwininfo_lines = xwininfo.read()
-rc = xwininfo.close()
-if rc:
-   error("calling xwininfo", rc)
-
-screen_width = None
-screen_height = None
-for line in xwininfo_lines.split('\n'):
-   line = line.strip()
-   if line.startswith("Width: "):
-      screen_width = int(line[len("Width: "):])
-   elif line.startswith("Height: "):
-      screen_height = int(line[len("Height: "):])
-
-if not screen_width or not screen_height:
-   error("parsing xwininfo output")
-
-
 from ConfigParser import SafeConfigParser
 
 xsetbg_dir = os.path.join(os.environ["HOME"], "lib", "xsetbg")
@@ -158,13 +139,6 @@ if not images:
    error("No images found. Abort.")
 
 
-try:
-   from PIL import Image
-   use_PIL = True
-except ImportError:
-   use_PIL = False
-
-
 def run():
    if len(sys.argv) not in (1, 2):
       usage()
@@ -218,23 +192,11 @@ def run():
             break
       global_db[image_name] = current_time
 
-      border = random.choice(borders)
-      root, ext = os.path.splitext(image_name)
-
       # Save filename
       if global_db.has_key(filename_key):
          global_db[old_filename_key] = global_db[filename_key]
       global_db[filename_key] = image_name
 
-      placement_options = []
-      if use_PIL:
-         image = Image.open(image_name, 'r')
-         im_w, im_h = image.size
-         del image
-         if (im_w > screen_width) or (im_h > screen_height):
-            zoom = min(screen_width*100//im_w, screen_height*100//im_h)
-            if zoom > 0: placement_options = ["-zoom", str(zoom)]
-
    finally:
       # Unlock and close the lock file
       flock(lock_file , LOCK_UN)
@@ -242,21 +204,12 @@ def run():
       # Flush and close the global persistent dictionary
       if global_db: global_db.close()
 
+   program_options = ["xli", "xli", "-onroot", "-quiet"] + \
+      ["-center", "-border", random.choice(borders), "-zoom", "auto",
+         image_name]
 
-   if ext.lower() in (".bmp", ".png"):
-      # xsetbg does not recognize BMP files.
-      # PNG files have gamma settings, and xli can adapt it to the display gamma;
-      # xloadimage/xview/xsetbg display them with wrong gamma.
-      program_options = ["xli", "xli", "-onroot", "-quiet"] + placement_options + \
-         ["-center", "-border", border, image_name]
-      os.execlp(*program_options)
-      error("cannot execute xli!")
-   else:
-      # ...but xli failed to load many image types, use xsetbg for them
-      program_options = ["xsetbg", "xsetbg"] + placement_options + \
-         ["-center", "-border", border, image_name]
-      os.execlp(*program_options)
-      error("cannot execute xsetbg!")
+   os.execlp(*program_options)
+   error("cannot execute xli!")
 
 
 if __name__ == "__main__":
-- 
2.39.2