def set_url(self, url, baseurl=None, target=None, histify=1):
"""Set loaded URL, base URL and target for the current page.
The loaded URL is what this page was loaded from; the base URL
is used to calculate relative links, and defaults to the
loaded URL. The target is the default viewer name
where followed links will appear, and defaults to this viewer.
HISTIFY flag, if true, adds the URL to the history stack.
"""
if url and histify:
# don't lose title if we have one:
title, when = self.app.global_history.lookup_url(url)
self.app.global_history.remember_url(url, title or '')
if not self.page:
self.page = History.PageInfo(url)
self.history.append_page(self.page)
else:
self.page.set_url(url)
self.page.set_title("") # Will be reset from fresh HTML
self.history.refresh()
else:
if self.future >= 0:
self.page = self.history.page(self.future)
self.future = -1
else:
self.page = None
URIContext.set_url(self, url, baseurl=baseurl)
self._target = target
if self.on_top():
self.browser.set_url(self.get_url())
self.applet_group = None
def set_url(self, url, baseurl=None, target=None, histify=1):
"""Set loaded URL, base URL and target for the current page.
The loaded URL is what this page was loaded from; the base URL
is used to calculate relative links, and defaults to the
loaded URL. The target is the default viewer name
where followed links will appear, and defaults to this viewer.
HISTIFY flag, if true, adds the URL to the history stack.
"""
if url and histify:
# don't lose title if we have one:
title, when = self.app.global_history.lookup_url(url)
self.app.global_history.remember_url(url, title or '')
if not self.page:
self.page = History.PageInfo(url)
self.history.append_page(self.page)
else:
self.page.set_url(url)
self.page.set_title("") # Will be reset from fresh HTML
self.history.refresh()
else:
if self.future >= 0:
self.page = self.history.page(self.future)
self.future = -1
else:
self.page = None
URIContext.set_url(self, url, baseurl=baseurl)
self._target = target
if self.on_top():
self.browser.set_url(self.get_url())
self.applet_group = None
def set_baseurl(self, baseurl=None, target=None):
"""Set the base URL and target for the current page.
The base URL is taken relative to the existing base URL.
"""
URIContext.set_baseurl(self, baseurl)
if target:
self._target = target
def set_baseurl(self, baseurl=None, target=None):
"""Set the base URL and target for the current page.
The base URL is taken relative to the existing base URL.
"""
URIContext.set_baseurl(self, baseurl)
if target:
self._target = target
def __init__(self, viewer, browser):
URIContext.__init__(self)
self.viewer = viewer
self.browser = browser
self.history = History.History()
self.history_dialog = None
self.app = browser.app
self.root = self.browser.root # XXX Really a Toplevel instance
self.readers = []
self.page = None
self.future = -1
self.source = None
self._target = None
self.last_status_update = 0.0 # Time when last status update was done
self.next_status_update = None # ID of next scheduled status update
self.show_source = 0
self.applet_group = None
self.notifications = [] # callbacks when no readers left
self.image_maps = {} # For ImageMap
self.set_headers({})
self.set_postdata(None)
self.local_api_handlers = {} # This pages local API handlers
def __init__(self, viewer, browser):
URIContext.__init__(self)
self.viewer = viewer
self.browser = browser
self.history = History.History()
self.history_dialog = None
self.app = browser.app
self.root = self.browser.root # XXX Really a Toplevel instance
self.readers = []
self.page = None
self.future = -1
self.source = None
self._target = None
self.last_status_update = 0.0 # Time when last status update was done
self.next_status_update = None # ID of next scheduled status update
self.show_source = 0
self.applet_group = None
self.notifications = [] # callbacks when no readers left
self.image_maps = {} # For ImageMap
self.set_headers({})
self.set_postdata(None)
self.local_api_handlers = {} # This pages local API handlers
#
# open the output file
#
if outfile[0] == '|':
cmd = string.strip(outfile[1:])
outfile = '|' + cmd
outfp = os.popen(cmd, 'w')
elif outfile == '-':
outfp = sys.stdout
else:
outfp = open(outfile, 'w')
if outfile != '-':
print 'Outputting PostScript to', outfile
if url:
context = URIContext(url)
elif infile:
url = infile
context = URIContext(url)
else:
# BOGOSITY: reading from stdin
context = URIContext("file:/index.html")
context.app = app
paper = printing.paper.PaperInfo(settings.papersize,
margins=settings.margins,
rotation=settings.orientation)
if tabstop and tabstop > 0:
paper.TabStop = tabstop
if utils.get_debugging('paper'):
paper.dump()
# create the writer & parser
#
# open the output file
#
if outfile[0] == '|':
cmd = string.strip(outfile[1:])
outfile = '|' + cmd
outfp = os.popen(cmd, 'w')
elif outfile == '-':
outfp = sys.stdout
else:
outfp = open(outfile, 'w')
if outfile != '-':
print 'Outputting PostScript to', outfile
if infile:
context = URIContext(infile)
if not url:
url = infile
else:
# BOGOSITY: reading from stdin
context = URIContext("file:/index.html")
context.app = app
paper = printing_paper.PaperInfo(settings.papersize,
margins=settings.margins,
rotation=settings.orientation)
if tabstop and tabstop > 0:
paper.TabStop = tabstop
if utils.get_debugging('paper'):
paper.dump()
# create the writer & parser
fontsize, leading = settings.get_fontsize()
def run(app):
global logfile
import getopt
import paper
import settings
settings = settings.get_settings(app.prefs)
# do this after loading the settings so the user can just call
# get_settings() w/out an arg to get a usable object.
load_rcscript()
context = None
help = None
error = 0
logfile = None
title = ''
url = ''
tabstop = None
multi = 0
verbose = 0
printer = None
copies = 1
levels = None
outfile = None
#
try:
options, args = getopt.getopt(sys.argv[1:],
'mvhdcaUl:u:t:sp:o:f:C:P:T:', [
'color',
'copies=',
'debug',
'fontsize=',
'footnote-anchors',
'help',
'images',
'logfile=',
'multi',
'orientation=',
'output=',
'papersize=',
'paragraph-indent=',
'paragraph-skip=',
'printer=',
'strict-parsing',
'tab-width=',
'tags=',
'title=',
'underline-anchors',
'url=',
'verbose',
])
except getopt.error as err:
error = 1
help = 1
options = ()
sys.stderr.write("option failure: %s\n" % err)
for opt, arg in options:
if opt in ('-h', '--help'):
help = 1
elif opt in ('-a', '--footnote-anchors'):
settings.footnoteflag = not settings.footnoteflag
elif opt in ('-i', '--images'):
settings.imageflag = not settings.imageflag
elif opt in ('-d', '--debug'):
utils.set_debugging(1)
elif opt in ('-l', '--logfile'):
logfile = arg
elif opt in ('-o', '--orientation'):
settings.orientation = arg
elif opt in ('-f', '--fontsize'):
settings.set_fontsize(arg)
elif opt in ('-t', '--title'):
title = arg
elif opt in ('-u', '--url'):
url = arg
elif opt in ('-U', '--underline-anchors'):
settings.underflag = not settings.underflag
elif opt in ('-c', '--color'):
settings.greyscale = not settings.greyscale
elif opt in ('-p', '--papersize'):
settings.papersize = arg
elif opt in ('-s', '--strict-parsing'):
settings.strict_parsing = not settings.strict_parsing
elif opt in ('-C', '--copies'):
copies = int(arg)
elif opt in ('-P', '--printer'):
printer = arg
elif opt in ('-T', '--tab-width'):
tabstop = float(arg)
elif opt in ('-m', '--multi'):
multi = 1
elif opt in ('-v', '--verbose'):
verbose = verbose + 1
elif opt == '--output':
outfile = arg
elif opt == '--tags':
if not load_tag_handler(app, arg):
error = 2
help = 1
elif opt == '--paragraph-indent':
# negative indents should indicate hanging indents, but we don't
# do those yet, so force to normal interpretation
settings.paragraph_indent = max(float(arg), 0.0)
elif opt == '--paragraph-skip':
settings.paragraph_skip = max(float(arg), 0.0)
if help:
usage(settings)
sys.exit(error)
# crack open log file if given
stderr = sys.stderr
if logfile:
try:
sys.stderr = open(logfile, 'a')
except IOError:
sys.stderr = stderr
utils.debug("Using Python version " + sys.version)
# crack open the input file, or stdin
outfp = None
if printer:
if copies < 1:
copies = 1
outfile = "|lpr -#%d -P%s" % (copies, printer)
if args:
infile = args[0]
if args[1:]:
multi = 1
infp, outfn = open_source(infile)
if not outfile:
outfile = (os.path.splitext(outfn)[0] or 'index') + '.ps'
else:
infile = None
infp = sys.stdin
outfile = '-'
#
# open the output file
#
if outfile[0] == '|':
cmd = str.strip(outfile[1:])
outfile = '|' + cmd
outfp = os.popen(cmd, 'w')
elif outfile == '-':
outfp = sys.stdout
else:
outfp = open(outfile, 'w')
if outfile != '-':
print('Outputting PostScript to', outfile)
if url:
context = URIContext(url)
elif infile:
url = infile
context = URIContext(url)
else:
# BOGOSITY: reading from stdin
context = URIContext("file:/index.html")
context.app = app
paper = printing.paper.PaperInfo(settings.papersize,
margins=settings.margins,
rotation=settings.orientation)
if tabstop and tabstop > 0:
paper.TabStop = tabstop
if utils.get_debugging('paper'):
paper.dump()
# create the writer & parser
fontsize, leading = settings.get_fontsize()
w = PSWriter.PSWriter(
outfp,
title or None,
url or '',
#varifamily='Palatino',
paper=paper,
settings=settings)
ctype = "text/html"
mod = app.find_type_extension("printing.filetypes", ctype)
if not mod.parse:
sys.exit("cannot load printing support for " + ctype)
p = mod.parse(w, settings, context)
if multi:
if args[1:]:
xform = explicit_multi_transform(args[1:])
else:
xform = multi_transform(context, levels)
p.add_anchor_transform(xform)
p.feed(infp.read())
docs = [(context.get_url(), 1, w.ps.get_title(), 1)]
#
# This relies on xform.get_subdocs() returning the list used
# internally to accumulate subdocs. Make a copy to go only one
# level deep.
#
for url in xform.get_subdocs():
xform.set_basedoc(url)
while p.sgml_parser.get_depth():
p.sgml_parser.lex_endtag(p.sgml_parser.get_stack()[0])
try:
infp, fn = open_source(url)
except IOError as err:
if verbose and outfp is not sys.stdout:
print("Error opening subdocument", url)
print(" ", err)
else:
new_ctype = get_ctype(app, url, infp)
if new_ctype != ctype:
if verbose:
print("skipping", url)
print(" wrong content type:", new_ctype)
continue
if verbose and outfp is not sys.stdout:
print("Subdocument", url)
w.ps.close_line()
if MULTI_DO_PAGE_BREAK: # must be true for now, not sure why
pageend = w.ps.push_page_end()
context.set_url(url)
w.ps.set_pageno(w.ps.get_pageno() + 1)
w.ps.set_url(url)
w.ps.push_page_start(pageend)
else:
context.set_url(url)
w.ps.set_url(url)
pageno = w.ps.get_pageno()
p.feed(infp.read())
infp.close()
title = w.ps.get_title()
p._set_docinfo(url, pageno, title)
spec = (url, pageno, title, xform.get_level(url))
docs.append(spec)
else:
p.feed(infp.read())
p.close()
w.close()
