bibharvest_templates.py
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Created: Sat, Nov 2, 10:41

bibharvest_templates.py
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	## $Id$

	## This file is part of CDS Invenio.
	## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
	##
	## CDS Invenio is free software; you can redistribute it and/or
	## modify it under the terms of the GNU General Public License as
	## published by the Free Software Foundation; either version 2 of the
	## License, or (at your option) any later version.
	##
	## CDS Invenio is distributed in the hope that it will be useful, but
	## WITHOUT ANY WARRANTY; without even the implied warranty of
	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	## General Public License for more details.
	##
	## You should have received a copy of the GNU General Public License
	## along with CDS Invenio; if not, write to the Free Software Foundation, Inc.,
	## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

	__revision__ = "$Id$"

	import urllib
	import time
	import cgi
	import gettext
	import traceback
	import urllib
	import sys

	from invenio.config import \
	CFG_VERSION, \
	weburl
	from invenio.messages import gettext_set_language, language_list_long
	from invenio.htmlutils import nmtoken_from_string

	class Template:
	def tmpl_getnavtrail(self, ln, previous):
	"""Get the navigation trail
	- 'previous' string - The previous navtrail"""
	_ = gettext_set_language(ln)
	navtrail = """<a class="navtrail" href="%s/help/admin">Admin Area</a> """ % (weburl,)
	navtrail = navtrail + previous
	return navtrail

	def tmpl_draw_titlebar(self, ln, weburl, title, guideurl, extraname="", extraurl=""):
	"""Draws an html title bar
	- 'title' string - The name of the titlebar
	- 'weburl' string - The general weburl root for this admin section (e.g. help/admin/bibharvest-admin-guide#mi )
	- 'guideurl' string - The relative url of the guide relative to this section
	- 'extraname' string - The name of an extra function
	- 'extraurl' string - The relative url to an extra function
	"""

	_ = gettext_set_language(ln)
	guidetitle = _("See Guide")

	titlebar = """ <table class="admin_wvar_nomargin"><tr><th class="adminheader">"""
	titlebar += """%s   <small>[<a title="%s" href="%s/%s">?</a>]</small>""" % (title, guidetitle, weburl, guideurl)
	if extraname and extraurl:
	titlebar += """               <small>[<a href="%s/%s">%s</a>]</small>""" % (weburl, extraurl, extraname)
	titlebar += """</th></tr></table>"""
	return titlebar


	def tmpl_draw_subtitle(self, ln, weburl, title, subtitle, guideurl):
	"""Draws an html title bar
	- 'title' string - The name of the titlebar
	- 'subtitle' string - The header name of the subtitle
	- 'weburl' string - The general weburl root for this admin section (e.g. help/admin/bibharvest-admin-guide#mi )
	- 'guideurl' string - The relative url of the guide relative to this section
	"""
	_ = gettext_set_language(ln)
	guidetitle = _("See Guide")

	titlebar = """<a name="%s">""" % nmtoken_from_string(title)
	titlebar += """ </a>%s   <small>""" % subtitle
	titlebar += """ [<a title="%s" href="%s/%s">?</a>]</small>""" % (guidetitle, weburl, guideurl)
	return titlebar

	def tmpl_link_with_args(self, ln, weburl, funcurl, title, args):
	"""Draws an html title bar
	- 'weburl' string - The general weburl root for this admin section (e.g. help/admin/bibharvest-admin-guide#mi )
	- 'funcurl' string - The relative url to this section
	- 'title' string - The name of the link
	- 'args' list - The list of arguments to be appended to the url in the form [name, value]
	"""
	_ = gettext_set_language(ln)
	initurl = '<a href="' + weburl + '/' + funcurl
	endurl = '" title="' + title + '">' + title + '</a>'
	noargs = len(args)
	if noargs==0:
	# there are no arguments, close link and return
	return initurl + endurl
	else:
	# we have args. list them in the link, then close it and return it
	argsurl = '?'
	count = 1
	for arg in args:
	if count != noargs:
	argsurl += arg[0] + '=' + arg[1] + '&'
	else:
	argsurl += arg[0] + '=' + arg[1]
	count = count + 1
	return initurl+argsurl+endurl

	def tmpl_output_numbersources(self, ln, numbersources):
	"""Get the navigation trail
	- 'number of sources' int - The number of sources in the database"""
	_ = gettext_set_language(ln)
	present = _("OAI sources currently present in the database")
	notpresent = _("No OAI sources currently present in the database")
	if (numbersources>0):
	output = """    <strong><span class="info">%s %s</span></strong><br /><br />""" % (numbersources, present)
	return output
	else:
	output = """    <strong><span class="warning">%s</span></strong><br /><br />""" % notpresent
	return output

	def tmpl_output_schedule(self, ln, schtime, schstatus):
	_ = gettext_set_language(ln)
	msg_next = _("Next oaiharvest task")
	msg_sched = _("scheduled time:")
	msg_cur = _("current status:")
	msg_notask = _("No oaiharvest task currently scheduled.")
	if schtime and schstatus:
	output = """    <strong>%s<br />
	- %s %s <br />
	- %s %s </strong><br /><br />""" % (msg_next, msg_sched, schtime, msg_cur, schstatus)
	return output
	else:
	output = """    <strong><span class="warning">%s</span></strong><br /><br />""" % msg_notask
	return output

	def tmpl_admin_w200_text(self, ln, title, name, value):
	"""Draws an html w200 text box
	- 'title' string - The name of the textbox
	- 'name' string - The name of the value in the textbox
	- 'value' string - The value in the textbox"""
	_ = gettext_set_language(ln)
	text = """<span class="adminlabel">%s""" % title
	text += """</span><input class="admin_w200" type="text" name="%s" value="%s" /><br />""" % (cgi.escape(name,1), cgi.escape(value, 1))
	return text

	def tmpl_admin_checkboxes(self, ln, title, name, values, labels, states):
	"""Draws a list of HTML checkboxes
	- 'title' string - The name of the list of checkboxes
	- 'name' string - The name for this group of checkboxes
	- 'values' list - The values of the checkboxes
	- 'labels' list - The labels for the checkboxes
	- 'states' list - The previous state of each checkbox 1\|0

	len(values) == len(labels) == len(states)
	"""
	_ = gettext_set_language(ln)
	text = """<div><div style="float:left;"><span class="adminlabel">%s</span></div>""" % title
	text += """<table><tr><td>"""
	text += '   <small><i>(Leave all unchecked for non-selective' \
	' harvesting)</i></small><br/>'

	for i in range(len(values)):
	value = values[i]
	label = labels[i]
	state = states[i]
	chk_box_id = value + str(i)
	text += '   <input type="checkbox"' \
	'name="%s" id="%s" value="%s" ' % (name, chk_box_id, value)
	if state:
	text += 'checked="checked "'
	text += "/>"

	text += """<label for="%s">%s</label><br/>""" % (chk_box_id, label)
	text += "</td></tr></table></div>"
	return text

	def tmpl_admin_w200_select(self, ln, title, name, valuenil, values, lastval=""):
	"""Draws an html w200 drop-down box
	- 'title' string - The name of the dd box
	- 'name' string - The name of the value in the dd box
	- 'value' list - The values in the textbox"""
	_ = gettext_set_language(ln)
	text = """<span class="adminlabel">%s""" % title
	text += """</span><select name="%s" class="admin_w200">""" % name
	text += """<option value="">%s</option>""" % valuenil
	try:
	for val in values:
	intval = int(lastval)
	if intval==int(val[0]): ## retrieve and display last value inputted into drop-down box
	text += """<option value="%s" %s>%s</option>""" % (val[0], 'selected="selected"', str(val[1]))
	else:
	text += """<option value="%s">%s</option>""" % (val[0], str(val[1]))
	text += """</select><br />"""
	except StandardError, e:
	for val in values:
	if lastval==val[0]:
	text += """<option value="%s" %s>%s</option>""" % (val[0], 'selected="selected"', str(val[1]))
	else:
	text += """<option value="%s">%s</option>""" % (val[0], str(val[1]))
	text += """</select><br />"""
	return text

	def tmpl_print_info(self, ln, infotext):
	"""Outputs some info"""
	_ = gettext_set_language(ln)
	text = """<br /><b><span class="info">%s</span></b>""" % infotext
	return text

	def tmpl_print_warning(self, ln, warntext):
	"""Outputs some info"""
	_ = gettext_set_language(ln)
	text = """<span class="warning">%s</span>""" % warntext
	return text

	def tmpl_print_brs(self, ln, howmany):
	"""Outputs some <br />s"""
	_ = gettext_set_language(ln)
	text = ""
	while howmany>0:
	text += """<br />"""
	howmany = howmany - 1
	return text

	def tmpl_output_validate_info(self, ln, outcome, base):
	"""Prints a message to say whether source was validated or not
	- 'outcome' int - 0=success, 1=fail
	- 'base' string - baseurl"""
	_ = gettext_set_language(ln)
	msg_success = _("successfully validated")
	msg_nosuccess = _("does not seem to be a OAI-compliant baseURL")
	if outcome==0:
	output = """<br /><span class="info">baseURL <strong>%s</strong> %s</span>""" % (base, msg_success)
	return output
	else:
	output = """<br /><span class="info">baseURL <strong>%s</strong> %s</span>""" % (base, msg_nosuccess)
	return output

	def tmpl_output_error_info(self, ln, base, error):
	"""Prints a http error message"""
	_ = gettext_set_language(ln)
	msg_error = "returns the following HTTP error: "
	output = """<br /><span class="info">baseURL <strong>%s</strong> %s</span><br /><blockquote>%s</blockquote>""" % (base, msg_error, error)
	return output

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