ECHO_content/ECHO_helpers.py - diff

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Diff for /ECHO_content/ECHO_helpers.py between versions 1.41 and 1.52

version 1.41, 2005/02/07 19:40:37	version 1.52, 2005/06/09 15:08:01
Line 6 import string	Line 6 import string
import xml.dom.minidom	import xml.dom.minidom
import types	import types
from Products.PageTemplates.PageTemplateFile import PageTemplateFile	from Products.PageTemplates.PageTemplateFile import PageTemplateFile
	from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
from OFS.SimpleItem import SimpleItem	from OFS.SimpleItem import SimpleItem
from Globals import package_home	from Globals import package_home
import Globals	import Globals
from AccessControl import ClassSecurityInfo	from AccessControl import ClassSecurityInfo
import os.path	import os.path

displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder']	displayTypes = ['ZSQLExtendFolder','ZSQLBibliography','ECHO_group','ECHO_collection','ECHO_resource','ECHO_link','ECHO_sqlElement','ECHO_pageTemplate','ECHO_externalLink','ImageCollectionIFrame','VLP_resource','VLP_essay','ECHO_ZCatalogElement','ImageCollection','versionedFileFolder','ECHO_movie']

def content_html(self,type):	def content_html(self,type):
"""template fuer content"""	"""template fuer content"""
Line 25 def content_html(self,type):	Line 26 def content_html(self,type):
obj=getattr(self,type+"_template")	obj=getattr(self,type+"_template")
return obj()	return obj()
else:	else:
pt=PageTemplateFile('Products/ECHO_content/zpt/ECHO_%s_template_standard.zpt'%type).__of__(self)	pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ECHO_%s_template_standard.zpt'%type)).__of__(self)
pt.content_type="text/html"	pt.content_type="text/html"
return pt()	return pt()

Line 52 class ECHO_basis:	Line 53 class ECHO_basis:
return ret	return ret


	def RDF(self):
	"""showrdf"""
	self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
	ret="""<?xml version="1.0" encoding="utf-8"?>\n<RDF:RDF xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ECHONAVIGATION="http://www.echo.eu/rdf#">\n"""

	ret+=self.getRDF(urn=self.absolute_url())+"\n"


	ret+="""</RDF:RDF>"""
	return ret


def createSubElementRDF(self,urn=None):	def createSubElementRDF(self,urn=None):
"""rdf list"""	"""rdf list"""
Line 113 class ECHO_basis:	Line 125 class ECHO_basis:

def getLabel(self):	def getLabel(self):
"""title"""	"""title"""
	if not hasattr(self,'label'):
	self.label=""

	if self.label=="":
	ret=self.getTitle()
	if ret=="":
	ret=self.getId()
	return ret

return self.decode(self.label)	return self.decode(self.label)
try:	try:
Line 166 class ECHO_basis:	Line 186 class ECHO_basis:
"""add a map area to this object"""	"""add a map area to this object"""
if (newarea.id is None):	if (newarea.id is None):
# create new id	# create new id
areas = self.getMapAreas()	ids = [a.id for a in self.getMapAreas()]
newarea.id = "a%02d"%len(areas)	i = len(ids)
	while ("a%02d"%i in ids):
	# if it exists, try the next one
	i += 1
	newarea.id = "a%02d"%i
self._setObject(newarea.id, newarea)	self._setObject(newarea.id, newarea)

	def getMapText(self):
	"""returns the MapText"""
	# get (the first) contained MapText
	res = self.ZopeFind(self, obj_metatypes=('ECHO_mapText'))
	if len(res) > 0:
	text = res[0][1]
	return text
	return None

def ECHO_graphicEntry(self):	def ECHO_graphicEntry(self):
"""change map coordinates"""	"""change map coordinates"""
if self.hasParentOverview():	if self.hasParentOverview():
Line 218 class ECHO_basis:	Line 251 class ECHO_basis:
"""create area calls for JavaScript"""	"""create area calls for JavaScript"""
dynamical="\n"	dynamical="\n"
for ob in areas:	for ob in areas:
if ob.isTypeArrow():	dynamical+="""addArea('%s', 'overview', %s, '%s');\n"""%(ob.getFullId(),ob.getCoordString(),ob.getType())
dynamical+="""addArea('%s', 'overview', %s, 'arrow');\n"""%(ob.getFullId(),ob.getCoordString())
else:
dynamical+="""addArea('%s', 'overview', %s, 'area');\n"""%(ob.getFullId(),ob.getCoordString())
return dynamical	return dynamical

def createMapHead(self):	def createMapHead(self):
Line 246 class ECHO_basis:	Line 276 class ECHO_basis:
"""generate img-tag for map of parent"""	"""generate img-tag for map of parent"""
return self.aq_parent.createMapImg()	return self.aq_parent.createMapImg()

def createMapLink(self, ob, text=None):	def createMapLink(self, ob, text=None, target="_blank"):
"""generate map link"""	"""generate map link"""
bt = BrowserCheck(self)	bt = BrowserCheck(self)
id = ob.getFullId()	id = ob.getFullId()
Line 255 class ECHO_basis:	Line 285 class ECHO_basis:
text = ob.getLabel()	text = ob.getLabel()
if text is None:	if text is None:
text = "link"	text = "link"
tiptext = ob.getText()	tiptext = ob.getTip()
tag = ""	tag = ""
if bt.isN4:	if bt.isN4:
# N4 needs layer for highlighting	# N4 needs layer for highlighting
tag += '<ilayer id="a.%s"><a onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="_blank"'%(id,id,id,link)	tag += '<ilayer id="a.%s"><a onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
tag += ">" + text + "</a></ilayer>"	tag += ">" + text + "</a></ilayer>"
else:	else:
# a-element	# a-element
tag = '<a id="a.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="_blank"'%(id,id,id,link)	tag = '<a id="a.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s"'%(id,id,id,link,target)
if tiptext:	if tiptext:
tag += ' title="%s"'%tiptext	tag += ' title="%s"'%tiptext
tag += ">" + text + "</a>"	tag += ">" + text + "</a>"
return tag	return tag

def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil"):	def createMapAux(self, ob, arrowsrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/pfeil", circlesrc="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?dw=15&fn=icons/kreis", target="_blank"):
"""generate map link image, text and other stuff"""	"""generate map link image, text and other stuff"""
bt = BrowserCheck(self)	bt = BrowserCheck(self)
id = ob.getFullId()	id = ob.getFullId()
link = ob.getLinkId()	link = ob.getLinkId()
tiptext = ob.getText()	tiptext = ob.getTip()
tag = ""	tag = ""

if bt.isN4:	if bt.isN4:
	#
# N4 needs layer and img elements	# N4 needs layer and img elements
	#
tag += '<layer id="i.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)">'%(id,id,id)	tag += '<layer id="i.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)">'%(id,id,id)
if ob.isTypeArrow():	if ob.isTypeArrow():
	# N4 - Arrow
rot = ob.angle	rot = ob.angle
tag += '<a href="%s"><img border="0" src="%s&rot=%s" /></a>'%(link,arrowsrc,rot)	marksrc = arrowsrc
	if rot < 0:
	marksrc = circlesrc
	tag += '<a href="%s"><img border="0" src="%s&rot=%s" /></a>'%(link,marksrc,rot)
else:	else:
	# N4 - Area
tag += '<a href="%s"><img border="0" width="1000" height="1000" src="trans_img"'%(link)	tag += '<a href="%s"><img border="0" width="1000" height="1000" src="trans_img"'%(link)
if tiptext:	if tiptext:
tag += ' alt="%s"'%tiptext	tag += ' alt="%s"'%tiptext
tag += ' /></a>'	tag += ' /></a>'
tag += '</layer>'	tag += '</layer>'
else:	else:
# create a-element	#
tag = '<a id="b.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="_blank">'%(id,id,id,link)	# (more or less) DOM capable browser
	#
	tag = '<a id="b.%s" onmouseover="highlightPair(\'%s\', true)" onmouseout="highlightPair(\'%s\', false)" href="%s" target="%s">'%(id,id,id,link,target)
if ob.isTypeArrow():	if ob.isTypeArrow():
	# DOM - Arrow
rot = ob.angle	rot = ob.angle
	marksrc = arrowsrc
	if float(rot) < 0:
	marksrc = circlesrc
	print "ROT: ", rot, " mark: ", marksrc
if bt.isIEWin and bt.versIE > 5:	if bt.isIEWin and bt.versIE > 5:
# IE/Win 5.5 has "feature" for PNG transparency	# IE/Win 5.5 has "feature" for PNG transparency
tag += '<span id="i.%s" style="position:absolute; top:-100px; left:-100px; border-style:none; border-width=1px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'%s&rot=%s\');"><img style="visibility:hidden" src="%s&rot=%s" /></span>'%(id,arrowsrc,rot,arrowsrc,rot)	tag += '<span id="i.%s" style="position:absolute; top:-100px; left:-100px; border-style:none; border-width=1px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'%s&rot=%s\');"><img style="visibility:hidden" src="%s&rot=%s" /></span>'%(id,marksrc,rot,marksrc,rot)
else:	else:
# arrow image	# arrow image
tag += '<img id="i.%s" src="%s&rot=%s" border="1" style="position:absolute; top:-100px; left:-100px; border-style:none;" />'%(id,arrowsrc,rot)	tag += '<img id="i.%s" src="%s&rot=%s" border="1" style="position:absolute; top:-100px; left:-100px; border-style:none;" />'%(id,marksrc,rot)
	elif ob.isTypeText():
	# DOM - Text
	tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
	if tiptext:
	tag += ' title="%s"'%tiptext
	tag += '><div id="t.%s" class="maptext" style="visibility:hidden">'%(id)
	tag += ob.getText()
	tag += '</div></div>'
else:	else:
	# DOM - Area
if bt.isIE:	if bt.isIE:
# IE needs transparent img for area	# IE needs transparent img for area
tag += '<img id="i.%s" border="0" style="position:absolute; top:-100px; left:-100px;" src="trans_img"'%(id)	tag += '<img id="i.%s" border="0" style="position:absolute; top:-100px; left:-100px;" src="trans_img"'%(id)
Line 308 class ECHO_basis:	Line 361 class ECHO_basis:
tag += ' title="%s"'%tiptext	tag += ' title="%s"'%tiptext
tag += " />"	tag += " />"
else:	else:
# div for area	# empty div for area
tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)	tag += '<div id="i.%s" style="position:absolute; top:-100px; left:-100px;"'%(id)
if tiptext:	if tiptext:
tag += ' title="%s"'%tiptext	tag += ' title="%s"'%tiptext
Line 328 def toList(field):	Line 381 def toList(field):
return field	return field

def getText(nodelist):	def getText(nodelist):

rc = ""	rc = ""
for node in nodelist:	for node in nodelist:
if node.nodeType == node.TEXT_NODE:	if node.nodeType == node.TEXT_NODE:
Line 395 def checkOnlyOneInGroup(object):	Line 447 def checkOnlyOneInGroup(object):
return displayedObjects[0][1]	return displayedObjects[0][1]
else: return object	else: return object

def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None):	def getSubCols(self, sortfield=None, subColTypes=displayTypes, sortFieldMD=None,searchMD=None):


def sort(x,y):	def sort(x,y):
return cmp(x[0],y[0])	return cmp(x[0],y[0])
Line 418 def getSubCols(self, sortfield=None, sub	Line 471 def getSubCols(self, sortfield=None, sub

for entry in displayedObjects:	for entry in displayedObjects:


object=entry[1]	object=entry[1]
	if searchMD and hasattr(object,'getMDValue'):
	flag=0
	for field in searchMD.keys():
	if object.getMDValue(field)==searchMD[field]:
	flag=1
	else:
	flag=0
	break
	if flag==1:
	ids.append(object)
	else:
ids.append(object)	ids.append(object)

if not sortfield:	if not sortfield:
Line 428 def getSubCols(self, sortfield=None, sub	Line 493 def getSubCols(self, sortfield=None, sub
tmplist=[]	tmplist=[]

for x in ids:	for x in ids:

if hasattr(x,sortfield):	if hasattr(x,sortfield):
try:	try:
tmp=int(getattr(x,sortfield))	tmp=int(getattr(x,sortfield))
Line 615 def findObjectPath(startobject, filename	Line 681 def findObjectPath(startobject, filename
paths = filename.split('/')	paths = filename.split('/')
object = startobject	object = startobject
for path in paths:	for path in paths:

if hasattr(object, path):	if hasattr(object, path):
object = getattr(object, path)	object = getattr(object, path)
else:	else:
Line 841 class MapArea(SimpleItem):	Line 908 class MapArea(SimpleItem):
# type constants	# type constants
TYPE_AREA = 'area'	TYPE_AREA = 'area'
TYPE_ARROW = 'arrow'	TYPE_ARROW = 'arrow'
	TYPE_TEXT = 'text'

def __init__(self, id, coords, label=None, type=None, text=None):	def __init__(self, id, coords, label=None, type=None, tip=None, volatile=True):
"""init"""	"""init"""
self.coords = coords[0:4]	self.coords = coords[0:4]
if len(coords) > 4:	if len(coords) > 4:
Line 852 class MapArea(SimpleItem):	Line 920 class MapArea(SimpleItem):
self.id = id	self.id = id
self.label = label	self.label = label
self.setType(type)	self.setType(type)
self.text = text	self.tip = tip
	self.volatile = volatile

def setCoords(self, coords):	def setCoords(self, coords):
"""sets the coords"""	"""sets the coords"""
Line 887 class MapArea(SimpleItem):	Line 956 class MapArea(SimpleItem):
self.type = MapArea.TYPE_ARROW	self.type = MapArea.TYPE_ARROW
elif type == MapArea.TYPE_AREA:	elif type == MapArea.TYPE_AREA:
self.type = MapArea.TYPE_AREA	self.type = MapArea.TYPE_AREA
	elif type == MapArea.TYPE_TEXT:
	self.type = MapArea.TYPE_TEXT
else:	else:
self.type = MapArea.TYPE_AREA	self.type = MapArea.TYPE_AREA

Line 898 class MapArea(SimpleItem):	Line 969 class MapArea(SimpleItem):
"""returns if the type is arrow"""	"""returns if the type is arrow"""
return self.type == MapArea.TYPE_ARROW	return self.type == MapArea.TYPE_ARROW

	def isTypeText(self):
	"""returns if the type is text"""
	return self.type == MapArea.TYPE_TEXT

def getAngle(self):	def getAngle(self):
"""returns the angle"""	"""returns the angle"""
return self.angle	return self.angle
Line 906 class MapArea(SimpleItem):	Line 981 class MapArea(SimpleItem):
"""sets the angle"""	"""sets the angle"""
self.angle = angle	self.angle = angle

def getText(self):	def getTip(self):
"""returns the popup text"""	"""returns the popup text"""
if self.text is None:	# patch old version
	if not hasattr(self, 'tip'):
	self.tip = self.text

	if self.tip is None:
if hasattr(self, 'aq_parent'):	if hasattr(self, 'aq_parent'):
parent = self.aq_parent	parent = self.aq_parent
if parent.contentType == 'text-popup':	if parent.contentType == 'text-popup':
return parent.description	return parent.description
return self.text	return self.tip

def setText(self, text):	def setTip(self, text):
"""sets the text"""	"""sets the text"""
self.text = text	self.tiptext = text

	def getText(self):
	"""returns the text fpr the area"""
	if hasattr(self, 'aq_parent'):
	parent = self.aq_parent
	text = parent.getMapText()
	if text is not None:
	return text.document_src()
	return ""

def getLabel(self):	def getLabel(self):
"""returns the link label"""	"""returns the link label"""
Line 935 class MapArea(SimpleItem):	Line 1023 class MapArea(SimpleItem):
return self.aq_parent.id	return self.aq_parent.id
return self.id	return self.id


# call this to initialize framework classes, which	# call this to initialize framework classes, which
# does the right thing with the security assertions.	# does the right thing with the security assertions.
Globals.InitializeClass(MapArea)	Globals.InitializeClass(MapArea)


	class MapText(ZopePageTemplate):
	"""class to hold text for map areas"""

	meta_type = 'ECHO_mapText'
	# Create a SecurityInfo for this class.
	security = ClassSecurityInfo()
	security.setDefaultAccess("allow")

	_default_content_fn = os.path.join(package_home(globals()),
	'html', 'ECHO_mapText_default.html')

	def __init__(self, id, text=None, content_type=None):
	self.id = str(id)
	self.ZBindings_edit(self._default_bindings)
	if text is None:
	text = open(self._default_content_fn).read()
	self.pt_edit(text, content_type)

	# Product registration and Add support
	manage_addMapTextForm = PageTemplateFile(
	'zpt/AddECHO_mapText', globals(), __name__='manage_addMapTextForm')

	def manage_addMapText(self, id, title=None, text=None,
	REQUEST=None, submit=None):
	"Add a Map Text with optional file content."

	id = str(id)
	if REQUEST is None:
	self._setObject(id, MapText(id, text))
	ob = getattr(self, id)
	if title:
	ob.pt_setTitle(title)
	return ob
	else:
	file = REQUEST.form.get('file')
	headers = getattr(file, 'headers', None)
	if headers is None or not file.filename:
	zpt = MapText(id, text)
	else:
	zpt = MapText(id, file, headers.get('content_type'))

	self._setObject(id, zpt)
	if title:
	ob = getattr(self, id)
	ob.pt_setTitle(title)

	try:
	u = self.DestinationURL()
	except AttributeError:
	u = REQUEST['URL1']

	if submit == " Add and Edit ":
	u = "%s/%s" % (u, urllib.quote(id))
	REQUEST.RESPONSE.redirect(u+'/manage_main')
	return ''

	# call this to initialize framework classes, which
	# does the right thing with the security assertions.
	Globals.InitializeClass(MapText)

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Removed from v.1.41
changed lines
	Added in v.1.52