Picasa as an interesting Slideshow tool.
If you open just this page in a browser (epiphany for example), you have to set the folder of the cache
/home/wlourf/.gnome2/epiphany/mozilla/epiphany/Cache in the script and that's it.
But pictures on Picasa are not really interesting, isn't it?
DeviantArt has also a random tool but whithout slideshow, so you have to click to display images ...
I wrote this script (get_deviation.sh) that go to the random page and save the image (in fullsize) to the hard disk. This one can be improved because regular expressions are not my favorite toy!
Next, I will try to do the same for pictures from one single category.
Before running the script you have to set the folder variable in it.
This script can also be downloaded here.
In a few days, I will post the last version of the Photo Album Script which will run with this script.
En français (soyons fous)!
Ceci est un script qui enregistre des images aléatoires du site deviantArt sur son PC. Pour être utilisé, il faut paramétrer la variable folder au début du script.
The script : get_deviation.sh
#! /bin/bash
#This script get a random image from deviant art website and save it to hard disk!
#
# by wlourf http://u-scripts.blogspot.com/
# v1.0 - 31 Jan. 2010
#
#argument 1 (optional) is the path+filename where to save the image
#if argument 1 is not present, image will be saved in $folder
#
#other paramaters are set here
file1=/tmp/get_random.txt
file2=/tmp/get_image.txt
folder=~/deviant
############################# end ###########################
#get a random url
GET http://www.deviantart.com/random/deviation > $file1
#extract the link to the deviation page
match="<input type="\" name="\" value="\" begin="http" end="\">"
a=$(($(expr "$url_line" : ".*$begin")-${#begin}))
b=$(($(expr "$url_line" : ".*$end")-$a-${#end}))
url_page=${url_line:$a:$b}
#echo "deviation--> "$url_page
#get the deviation page
GET $url_page > $file2
#extract the link to the fullview image
match="fullview"
url_line=""
while read line
do
if [[ "$line" =~ "${match}" ]]; then
url_line=$line
break
fi
done < $file2
begin="src\":\""
end="\"},\"smallview"
b=$(($(expr "$url_line" : ".*$end")-${#end}))
url2=${url_line:0:$b}
a=$(($(expr "$url2" : ".*$begin")))
url_img=${url2:$a}
#save image to hard disk if url ok
if [[ $url_img != "" ]]; then
cd $folder
if [[ $1 != "" ]]; then
wget $url_img -O $1
else
wget $url_img
fi
fi
If you want the script to run in a loop, just write in another script:
while true
do
./get_deviation.sh
done