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markslider-packager

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This commit is contained in:
ville rantanen
2018-10-01 17:07:36 +03:00
parent 6693de67ec
commit 47b9b68328
3 changed files with 113 additions and 58 deletions
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45
reporting/markslider.packager.sh Normal file
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@@ -0,0 +1,45 @@
#!/bin/bash
set -e
set -x
rm -rf markslider
mkdir -p markslider/scripts markslider/markslider
cp -v ansi.py md_color.py markslider.py markslider/markslider/
echo '#!/usr/bin/env python2
# -*- coding: utf-8 -*-
import re
import sys
from markslider import main
if __name__ == "__main__":
sys.exit(main())
' > markslider/scripts/markslider
echo 'from markslider import *' > markslider/markslider/__init__.py
echo 'Markdown slideshow. Display your markdown file directly in the terminal!' > markslider/README.md
echo '[metadata]
description-file = README.md' > markslider/setup.cfg
echo "from distutils.core import setup
setup(
name = 'markslider',
packages = ['markslider'],
scripts = ['scripts/markslider'],
version = '$( ./markslider.py -v 2>&1 )',
description = 'Markdown viewer as slides',
author = 'Ville Rantanen',
author_email = 'ville.q.rantanen@gmail.com',
url = 'https://bitbucket.org/MoonQ/tools',
download_url = 'https://bitbucket.org/MoonQ/tools/raw/tip/reporting/markslider.tar.gz',
keywords = ['markdown', 'console'],
classifiers = [],
license = 'MIT',
)" > markslider/setup.py
tar czf markslider.tar.gz markslider
rm -rf markslider

126
reporting/markslider.py
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@@ -23,7 +23,7 @@ __author__ = "Ville Rantanen <ville.q.rantanen@gmail.com>"
__version__ = "0.9"
import sys,os,argparse,re,datetime
from argparse import ArgumentParser
from argparse import ArgumentParser
import traceback,tty,termios,subprocess,signal
sys.path.append(os.path.dirname(os.path.realpath(__file__)))
import ansi,md_color
@@ -48,7 +48,7 @@ class EndProgram( Exception ):
pass
class slide_reader:
""" Class for reading files. """
""" Class for reading files. """
def __init__(self,files,opts):
self.filename=files[0]
self.files=files
@@ -65,9 +65,9 @@ class slide_reader:
self.re_image_convert=re.compile("(.*)(!\[.*\])\((.*)\)>")
self.re_command=re.compile("(.*)`(.*)`>(.*)")
#~ self.control_chars = ''.join(map(unichr, range(0,32) + range(127,160)))
#~ self.control_char_re = re.compile('[%s]' % re.escape(self.control_chars))
#~ self.control_char_re = re.compile('[%s]' % re.escape(self.control_chars))
self.read()
def read(self):
''' Read a file, set pages and data '''
@@ -111,7 +111,7 @@ class slide_reader:
self.max_height=max(self.max_height, len(page))
for row in page:
self.max_width=max(self.max_width, len(row))
def get_data(self):
return self.data
def get_current_filename(self):
@@ -127,13 +127,13 @@ class slide_reader:
return self.data[page]
except IndexError:
return None
def get_pages(self):
return self.pages
def get_current_page(self):
return self.data[self.page]
def get_page_no(self):
return self.page
def inc_page_no(self,inc=1,loop=False):
@@ -160,7 +160,7 @@ class slide_reader:
return self.max_height
def get_max_width(self):
return self.max_width
def get_toc(self,display_position=False):
title=self.opts.toc if self.opts.toc else "Table of Contents"
TOC=["# "+title,""]
@@ -186,7 +186,7 @@ class slide_reader:
subh=[ subh[0], subh[1], subh[2]+1 ]
TOC.append(" %d.%d.%d.%d. %s"%(h1+1,subh[0],subh[1],subh[2],title))
return TOC
def toc(self):
if self.opts.toc:
TOC=self.get_toc()
@@ -207,7 +207,7 @@ class slide_reader:
return [s]
def launch(self,command):
""" Launch in a string using tags `command`>
""" Launch in a string using tags `command`>
Remove empty lines from beginning and end of stdout.
"""
#~ if not self.opts.execute_read:
@@ -230,7 +230,7 @@ class slide_reader:
# return [s]
def convert_image(self,image):
""" comnvert image using tags ![]()>
""" comnvert image using tags ![]()>
Remove empty lines from beginning and end of stdout.
"""
#~ 2=title
@@ -248,9 +248,9 @@ class slide_reader:
return return_value
# return [s]
def get_interactive_help_text():
return ''' left/right,page up/down,home,end
return ''' left/right,page up/down,home,end
change page
c list contents (toc)
M modify file with VIM
@@ -261,7 +261,7 @@ def get_interactive_help_text():
,/. scroll page
up/down move highlight
enter execute highlighted line
h help'''
h help'''
def setup_options():
''' Create command line options '''
@@ -274,21 +274,21 @@ Special syntaxes:
* Execute shell: ` command -switch `! Beware of malicious code!
* Execute and print output: ` command `> Beware of malicious code!
* Convert images to ASCII, with jp2a: ![](file.jpg)
Keyboard shortcuts:
'''+get_interactive_help_text()
parser=ArgumentParser(description=usage,
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=__author__)
parser.add_argument("-v","--version",action="version",version=__version__)
parser.add_argument("--export",action="store",dest="screenshots",default=False,
type=str, help="Take screenshots of the slideshow in the given folder.")
content = parser.add_argument_group('content')
execution = parser.add_argument_group('execution')
control = parser.add_argument_group('controls')
content.add_argument("--center",action="store_true",dest="center",default=False,
help="Center slides on screen.")
content.add_argument("--dc",action="store_true",dest="dark_colors",default=False,
@@ -297,15 +297,15 @@ Keyboard shortcuts:
help="Disable color by markdown structure.")
content.add_argument("--no-color","-n",action="store_false",dest="color",default=True,
help="Disable color.")
execution.add_argument("-e",action="store_true",dest="execute",default=False,
help="Execute commands in `! or `> tags at show time with Enter key. WARNING: Potentially very dangerous to run others' slides with this switch!")
execution.add_argument("-E",action="store_true",dest="execute_read",default=False,
help="Execute commands in ``> tags at file read time. WARNING: Potentially very dangerous to run others' slides with this switch!")
control.add_argument("--exit",action="store_true",dest="exit_last",default=False,
help="Exit after last slide.")
control.add_argument("-s",action="store_false",dest="menu",default=True,
help="Disable status bar.")
control.add_argument("--timer",action="store",dest="slideTimer",default=False, type=int,
@@ -315,10 +315,10 @@ Keyboard shortcuts:
content.add_argument("--toc",action="store",dest="toc",default=False,
const="Table of Contents", type=str, nargs='?',
help="Insert table of contents. Define the header, or use default: %(const)s")
content.add_argument("--toc-page",action="store",dest="toc_page",default=2, type=int,
content.add_argument("--toc-page",action="store",dest="toc_page",default=2, type=int,
help="Insert table of contents on a chosen page. default: %(const)s")
content.add_argument("--toc-depth",action="store",dest="toc_depth",default=2, type=int,
choices=xrange(1,5),
content.add_argument("--toc-depth",action="store",dest="toc_depth",default=2, type=int,
choices=list(range(1,5)),
help="Table of contents display depth. default: %(const)s")
parser.add_argument("files",type=str, nargs='+',
help="File(s) to show")
@@ -332,7 +332,7 @@ Keyboard shortcuts:
def page_print(reader,opts,offset):
''' Print a page '''
page=reader.get_current_page()
scrsize=opts.size
# clear page
@@ -351,7 +351,7 @@ def page_print(reader,opts,offset):
else:
coloring="${U}${Y}"
print(align_pad+colorify(coloring+page[0],opts)+bc.Z)
# Print page rows
if not opts.wrap:
page=[cut_line(row,scrsize[1]-1) for row in page]
@@ -373,12 +373,12 @@ def page_print(reader,opts,offset):
row_lines=int(float(len(row))/scrsize[1])
else:
row_lines=0
row_lines=0
row_lines=0
colored_row=colored[row_i]#=colorify(row,opts)
if offset[1]==r+1+offset[0]:
colored_row=add_highlight(row,opts)
sys.stdout.write(align_pad+colored_row)
if r>=scrsize[0]-2:
break
r+=row_lines+1
@@ -387,8 +387,8 @@ def page_print(reader,opts,offset):
return
def print_menu(reader,opts):
bc.posprint( opts.size[0], 0,
bc.posprint( opts.size[0], 0,
colorify("${y}%d${Z}/%d %s|%s"%(
1+reader.get_page_no(),
reader.get_pages(),
@@ -459,7 +459,7 @@ def browser(opts,files):
try:
reader=slide_reader(files,opts)
except:
print "Error in reading the file:"
print("Error in reading the file:")
for o in sys.exc_info():
print(o)
sys.exit(1)
@@ -499,7 +499,7 @@ def browser(opts,files):
#~ print(inkey)
if inkey in [113,3,120]:
#print('Exited in: ')
return
return
if inkey in [67,54,32]: # PGDN or space
if opts.exit_last:
if reader.page+1==reader.pages:
@@ -527,7 +527,7 @@ def browser(opts,files):
reader.read()
offset=offset_change(opts,reader,offset,(0, 0))
if inkey==ord('M'):
modify_file(reader,offset)
modify_file(reader,offset)
reader.read()
offset=offset_change(opts,reader,offset,(0, 0))
if inkey==ord(','):
@@ -541,8 +541,8 @@ def browser(opts,files):
if inkey==13: # enter
launch(reader,opts,offset)
break
except IOError:
pass
except KeyboardInterrupt:
@@ -550,8 +550,8 @@ def browser(opts,files):
except EndProgram:
pass
except:
print "Unexpected error:"
print traceback.format_exc()
print("Unexpected error:")
print(traceback.format_exc())
sys.exit(1)
def get_console_size():
@@ -568,9 +568,9 @@ def colorify(s,opts):
def cut_line(s,i):
""" cut a color tagged string, and remove control chars """
s=s[:i]
s=re.sub("\$$","",
re.sub("\$\{$","",
re.sub("\$\{.$","",
s=re.sub("\$$","",
re.sub("\$\{$","",
re.sub("\$\{.$","",
s)))
return s
def add_highlight(s,opts):
@@ -596,7 +596,7 @@ def launch(reader,opts,offset):
images = re.findall('!\[[^]]+\]\([^\)]+\)', s)
if s.find("`")==-1 and len(urls)==0 and len(images)==0:
return
run_command=re.match("(.*)`(.*)`!(.*)",s)
show_command=re.match("(.*)`(.*)`>(.*)",s)
if show_command != None:
@@ -614,24 +614,24 @@ def launch(reader,opts,offset):
inkey=getch.get()
return
if run_command != None:
subprocess.call(run_command.group(2),
subprocess.call(run_command.group(2),
shell=True,executable="/bin/bash")
inkey=getch.get()
return
# Open URLS last
if len(urls)>0:
# Remove ) at the end of url: [name](link) markdown syntax
subprocess.call("xdg-open '%s' &"%(urls[0].rstrip(")"),),
subprocess.call("xdg-open '%s' &"%(urls[0].rstrip(")"),),
stdout=subprocess.PIPE,stderr=subprocess.PIPE,
shell=True)
return
if len(images)>0:
image = re.sub('.*\(([^\)]+)\).*', "\\1",images[0])
subprocess.call("xdg-open '%s' &"%(image,),
subprocess.call("xdg-open '%s' &"%(image,),
stdout=subprocess.PIPE,stderr=subprocess.PIPE,
shell=True)
return
return
return
def modify_file(reader,offset):
row=1
@@ -642,23 +642,33 @@ def modify_file(reader,offset):
row+=len(reader.data[page])
if (page+1) in row_restarts:
row=1
subprocess.call("vim +%d -c 'exe \"normal! zt\"' -c %d %s"%(row,row+offset[1],reader.get_current_filename()),
subprocess.call("vim +%d -c 'exe \"normal! zt\"' -c %d %s"%(row,row+offset[1],reader.get_current_filename()),
shell=True)
def take_screenshot(reader,opts):
out_file=os.path.join(opts.screenshots,"slide%03d.png"%(reader.page+1))
if not os.path.exists(opts.screenshots):
os.mkdir(opts.screenshots)
subprocess.call("sleep 0.5; import -window $WINDOWID '%s'"%(out_file,),
subprocess.call("sleep 0.5; import -window $WINDOWID '%s'"%(out_file,),
stdout=subprocess.PIPE,stderr=subprocess.PIPE,
shell=True)
bc=ansi.code()
getch=getch()
opts=setup_options()
browser(opts,opts.files)
if opts.screenshots:
print("\n\nCrop the images for terminal tabs, and PDFize e.g.:\n- mogrify -chop 0x50 %s/*png\n- convert %s/*png %s.pdf"%(
opts.screenshots,
opts.screenshots,
os.path.basename(opts.screenshots),
))
def main():
global bc
global getch
global opts
bc = ansi.code()
getch = getch()
opts = setup_options()
browser(opts,opts.files)
if opts.screenshots:
print("\n\nCrop the images for terminal tabs, and PDFize e.g.:\n- mogrify -chop 0x50 %s/*png\n- convert %s/*png %s.pdf"%(
opts.screenshots,
opts.screenshots,
os.path.basename(opts.screenshots),
))
if __name__ == "__main__":
main()

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