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Update to Python 3.5+, change image sorting and copying logic
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@compmonk
compmonk committed Aug 8, 2019
1 parent 361751d commit 9b6db95
Showing 1 changed file with 76 additions and 68 deletions.
144 changes: 76 additions & 68 deletions wallb
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Original file line number Diff line number Diff line change
@@ -1,16 +1,26 @@
#!/usr/bin/python
#20160504:235349
# 20190808:031415
import argparse
import os
import shutil
import re
import os.path as osp


def natural_sort(x):
return [int(y) if y.isdigit() else y for y in re.split(r'(\d+)', x)]


def is_valid(img):
return img.split('.')[-1] in ['jpg', 'JPG', 'jpeg', 'JPEG', 'png', 'PNG']


parser = argparse.ArgumentParser(description="Make background wallpaper slideshow")
parser.add_argument("name", help = "name of slideshow")
parser.add_argument("-d", "--directory", default = os.getcwd(), help = "directory containing images")
parser.add_argument("-s", "--static", type = float, default = 20.0, help="static time intevral in seconds")
parser.add_argument("-t", "--transition", type = float, default = 0.0, help="transition time intevral in seconds")
parser.add_argument("-v", "--verbose", default = False, action="store_true", help="verbose")
parser.add_argument("name", help="name of slideshow")
parser.add_argument("-d", "--directory", default=os.getcwd(), help="directory containing images")
parser.add_argument("-s", "--static", type=float, default=20.0, help="static time intevral in seconds")
parser.add_argument("-t", "--transition", type=float, default=0.0, help="transition time intevral in seconds")
parser.add_argument("-v", "--verbose", default=False, action="store_true", help="verbose")

args = parser.parse_args()

Expand All @@ -21,33 +31,31 @@ transition = args.transition
verbose = args.verbose

if not os.path.exists(directory):
print "ERROR: directory {} does not exist".format(directory)
exit(0)
print("ERROR: directory {} does not exist".format(directory))
exit(0)

destination = '/usr/share/backgrounds/{}'.format(name)

if not os.path.exists(destination):
try:
os.mkdir(destination)
if verbose:
print "INFO: Creating direcctory {}".format(destination)
except OSError:
print "ERROR: Permission denied"
exit(0)
try:
os.mkdir(destination)
if verbose:
print("INFO: Creating directory {}".format(destination))
except OSError:
print("ERROR: Permission denied")
exit(0)
elif verbose:
print "INFO: Direcctory {} already existing".format(destination)

print("INFO: Directory {} already existing".format(destination))

try:
""" <name>.xml """
xml = open('/usr/share/backgrounds/contest/' + name + '.xml', 'w')
""" <name>.xml """
xml = open("/usr/share/backgrounds/contest/{}.xml".format(name), 'w')

""" <name>-wallpaper.xml """
xmlw = open('/usr/share/gnome-background-properties/' + name + '-wallpapers.xml', 'w')
""" <name>-wallpaper.xml """
xmlw = open("/usr/share/gnome-background-properties/{}-wallpapers.xml".format(name), 'w')
except IOError:
print "ERROR: Permission denied"
exit(0)

print("ERROR: Permission denied")
exit(0)

""" writing in <name>.xml """
xml.write('<background>\n')
Expand All @@ -71,52 +79,52 @@ xmlw.write('\t\t<filename>/usr/share/backgrounds/contest/{}.xml</filename>\n'.fo
xmlw.write('\t<options>zoom</options>\n')
xmlw.write('\t</wallpaper>\n')


count = 0
first_img = ""

for image in os.listdir(directory):
if image.split('.')[-1] in ['jpg', 'JPG', 'jpeg', 'JPEG', 'png', 'PNG']:
count += 1
try:
shutil.copy(image, destination)
if verbose:
print "INFO: Copying image number {} {} to {}".format(count, image, destination)
except Error:
print Error
continue

img = destination + '/' + image
image = image.split('.')[0]

if count == 1:
first_img = img
else:
""" writing in <name>.xml """
xml.write('\t\t<to>{}</to>\n'.format(img))
xml.write('\t</transition>\n')

""" writing in <name>.xml """
xml.write('\t<static>\n')
xml.write('\t\t<duration>{}</duration>\n'.format(static))
xml.write('\t\t<file>{}</file>\n'.format(img))
xml.write('\t</static>\n')
xml.write('\t<transition>\n')
xml.write('\t\t<duration>{}</duration>\n'.format(transition))
xml.write('\t\t<from>{}</from>\n'.format(img))

""" writing in <name>-wallpaper.xml """
xmlw.write('\t<wallpaper>\n')
xmlw.write('\t\t<name>{}</name>\n'.format(image))
xmlw.write('\t\t<filename>{}</filename>\n'.format(img))
xmlw.write('\t\t<options>zoom</options>\n')
xmlw.write('\t\t<pcolor>#000000</pcolor>\n')
xmlw.write('\t\t<scolor>#000000</scolor>\n')
xmlw.write('\t\t<shade_type>solid</shade_type>\n')
xmlw.write('\t</wallpaper>\n')
first_image_path = ""

images = list(map(lambda img: osp.join(directory, img), sorted(os.listdir(directory), key=natural_sort)))

for image in images:
if is_valid(image):
count += 1
try:
shutil.copy(image, destination)
image = osp.basename(image)
image_path = osp.join(destination, image)
if verbose:
print("INFO: Copied image number {0} {1} to {2}".format(count, image, image_path))
except Exception as e:
print(e)
continue

if count == 1:
first_image_path = image_path
else:
""" writing in <name>.xml """
xml.write('\t\t<to>{}</to>\n'.format(image_path))
xml.write('\t</transition>\n')

""" writing in <name>.xml """
xml.write('\t<static>\n')
xml.write('\t\t<duration>{}</duration>\n'.format(static))
xml.write('\t\t<file>{}</file>\n'.format(image_path))
xml.write('\t</static>\n')
xml.write('\t<transition>\n')
xml.write('\t\t<duration>{}</duration>\n'.format(transition))
xml.write('\t\t<from>{}</from>\n'.format(image_path))

""" writing in <name>-wallpaper.xml """
xmlw.write('\t<wallpaper>\n')
xmlw.write('\t\t<name>{}</name>\n'.format(image))
xmlw.write('\t\t<filename>{}</filename>\n'.format(image_path))
xmlw.write('\t\t<options>zoom</options>\n')
xmlw.write('\t\t<pcolor>#000000</pcolor>\n')
xmlw.write('\t\t<scolor>#000000</scolor>\n')
xmlw.write('\t\t<shade_type>solid</shade_type>\n')
xmlw.write('\t</wallpaper>\n')

""" writing in <name>.xml """
xml.write('\t\t<to>{}</to>\n'.format(first_img))
xml.write('\t\t<to>{}</to>\n'.format(first_image_path))
xml.write('\t</transition>\n')
xml.write('</background>')

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