127 lines
3.4 KiB
Python
Executable File
127 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
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################################################################################
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# Compatible with ranger 1.6.*
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#
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# This script does not use ranger API, it is completely independent. Maybe it
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# would be better and faster ro use ranger API, most notably to fetch the file
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# list. The ranger 1.5.5 implementation of the sxiv app was as follow in
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# ranger/default/apps.py:
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#
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# def app_sxiv(self, c):
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# c.flags = 'd' + c.flags
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# if len(c.files) is 1 and self.fm.env.cwd:
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# images = [f.basename for f in self.fm.env.cwd.files if f.image]
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# try:
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# position = images.index(c.file.basename) + 1
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# except:
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# return None
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# return 'sxiv', '-n', str(position), images
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# return 'sxiv', c
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#
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#
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# If only one file is selected, this script searches image files in a directory,
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# opens them all with sxiv and sets the first argument to the first image
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# displayed by sxiv.
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#
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# If a selection is on, this script will start sxiv over the selection only.
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#
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# This is supposed to be used in rifle.conf as a workaround for the fact that
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# sxiv takes no file name arguments for the first image, just the number. Copy
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# this file somewhere into your $PATH and add this at the top of rifle.conf:
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#
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# mime ^image, has sxiv, X, flag f = path/to/this/script -- "$@"
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#
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# This wrapper supports parameter, so if you want to start fullscreen and to fit
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# all image to window, use
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#
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# mime ^image, has sxiv, X, flag f = path/to/this/script -fs -- "$@"
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################################################################################
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import sys
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import os
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import subprocess
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import mimetypes
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import re
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def usage():
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print("Usage: " + re.sub(r".*/", "", sys.argv[0]) + " PICTURES")
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def is_image(a):
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v=mimetypes.guess_type(a)[0]
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if type(v) is str and v.find('image') != -1:
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return True
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return False
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def sxiv_singlefile(inputfile):
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# Turn to an absolute path
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if inputfile[0] != '/':
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inputfile = os.path.abspath(inputfile)
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inputdir = re.sub(r"/[^/]+$", "/", inputfile)
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filelist = os.listdir(inputdir)
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filename = inputfile
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## Note: os.path.join seems to be slow.
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result = [inputdir + a for a in filelist if is_image(a) ]
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list.sort(result)
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## We get the index of the first argument to know where sxiv should start
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## the display.
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try:
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count = result.index(inputfile) + 1
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except ValueError:
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count = 1
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result = ["-n" + str(count), "--"] + result
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if parameters:
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result = parameters + result
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result = ["sxiv"] + result
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subprocess.call(result)
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def sxiv_multifile(arglist):
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result = [ os.path.abspath(a) for a in arglist ]
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list.sort(result)
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result = ["--"] + result
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if parameters:
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result = parameters + result
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result = ["sxiv"] + result
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subprocess.call(result)
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################################################################################
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## Parse arguments.
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if len(sys.argv) == 1:
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usage_exit()
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arglist = sys.argv
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arglist.pop(0)
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## Put all sxiv parameters in a string.
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parameters = []
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while len(arglist) != 0 and arglist[0] != "--" and arglist[0][0] == "-":
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parameters = parameters + [arglist[0]]
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arglist.pop(0)
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if len(arglist) == 0:
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usage()
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sys.exit(0)
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if arglist[0] == "--":
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arglist.pop(0)
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if len(arglist) == 0:
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usage()
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elif len(arglist) == 1:
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sxiv_singlefile(arglist[0])
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elif len(arglist) >= 2:
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sxiv_multifile(arglist)
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sys.exit(0)
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################################################################################
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# End
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