--- documentViewer/documentViewer.py 2005/12/18 12:35:02 1.1
+++ documentViewer/documentViewer.py 2007/05/04 13:17:02 1.26
@@ -1,23 +1,42 @@
-genericDigilib="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/"
from OFS.Folder import Folder
from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
-from Products.PageTemplates.PageTemplateFile import PageTemplateFile
+from Products.PageTemplates.PageTemplateFile import PageTemplateFile
from AccessControl import ClassSecurityInfo
+from AccessControl import getSecurityManager
from Globals import package_home
from Ft.Xml.Domlette import NonvalidatingReader
from Ft.Xml.Domlette import PrettyPrint, Print
-from Ft.Xml import EMPTY_NAMESPACE
+from Ft.Xml import EMPTY_NAMESPACE, Parse
import Ft.Xml.XPath
import os.path
+import sys
import cgi
import urllib
+import logging
+
+import urlparse
+
+def logger(txt,method,txt2):
+ """logging"""
+ logging.info(txt+ txt2)
+
+
+def getInt(number, default=0):
+ """returns always an int (0 in case of problems)"""
+ try:
+ return int(number)
+ except:
+ return default
def getTextFromNode(nodename):
+ """get the cdata content of a node"""
+ if nodename is None:
+ return ""
nodelist=nodename.childNodes
rc = ""
for node in nodelist:
@@ -25,181 +44,465 @@ def getTextFromNode(nodename):
rc = rc + node.data
return rc
+
+def getParentDir(path):
+ """returns pathname shortened by one"""
+ return '/'.join(path.split('/')[0:-1])
+
+
import socket
-def urlopen(url):
+def urlopen(url,timeout=2):
"""urlopen mit timeout"""
- socket.setdefaulttimeout(2)
+ socket.setdefaulttimeout(timeout)
ret=urllib.urlopen(url)
socket.setdefaulttimeout(5)
return ret
-
-def getParamFromDigilib(path,param):
- """gibt param von dlInfo aus"""
- imageUrl=genericDigilib+"/dlInfo-xml.jsp?fn="+path
- try:
- dom = NonvalidatingReader.parseUri(imageUrl)
- except:
- return None
-
-
- params=dom.xpath("//document-parameters/parameter[@name='%s']/@value"%param)
-
- if params:
- return params[0].value
-
-def parseUrlTextTool(url):
- """parse index meta"""
-
- try:
- dom = NonvalidatingReader.parseUri(url)
- except:
- zLOG.LOG("documentViewer (parseUrlTexttool)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2])
- return (None,None,None)
-
- archivePaths=dom.xpath("//resource/archive-path")
-
- if archivePaths and (len(archivePaths)>0):
- archivePath=getTextFromNode(archivePaths[0])
- else:
- archivePath=None
-
-
- images=dom.xpath("//texttool/image")
-
- if images and (len(images)>0):
- image=getTextFromNode(images[0])
- else:
- image=None
-
- if image and archivePath:
- image=os.path.join(archivePath,image)
- image=image.replace("/mpiwg/online",'')
- pt=getParamFromDigilib(image,'pt')
- else:
- image=None
-
- viewerUrls=dom.xpath("//texttool/digiliburlprefix")
-
- if viewerUrls and (len(viewerUrls)>0):
- viewerUrl=getTextFromNode(viewerUrls[0])
- else:
- viewerUrl=None
-
-
- textUrls=dom.xpath("//texttool/text")
-
- if textUrls and (len(textUrls)>0):
- textUrl=getTextFromNode(textUrls[0])
- else:
- textUrl=None
- return viewerUrl,(image,pt),textUrl
-
-
-class documentViewer(ZopePageTemplate):
+##
+## documentViewer class
+##
+class documentViewer(Folder):
"""document viewer"""
-
+ #textViewerUrl="http://127.0.0.1:8080/HFQP/testXSLT/getPage?"
+
meta_type="Document viewer"
security=ClassSecurityInfo()
- manage_options=ZopePageTemplate.manage_options+(
+ manage_options=Folder.manage_options+(
{'label':'main config','action':'changeDocumentViewerForm'},
)
- _default_content_fn = os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt')
+ # templates and forms
+ viewer_main = PageTemplateFile('zpt/viewer_main', globals())
+ thumbs_main = PageTemplateFile('zpt/thumbs_main', globals())
+ image_main = PageTemplateFile('zpt/image_main', globals())
+ head_main = PageTemplateFile('zpt/head_main', globals())
+ docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
+ info_xml = PageTemplateFile('zpt/info_xml', globals())
+
+ security.declareProtected('View management screens','changeDocumentViewerForm')
+ changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
+
- def __init__(self,id,imageViewerUrl,title=""):
+ def __init__(self,id,imageViewerUrl,textViewerUrl=None,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"):
"""init document viewer"""
self.id=id
self.title=title
self.imageViewerUrl=imageViewerUrl
+ self.textViewerUrl=textViewerUrl
- security.declareProtected('View management screens','changeDocumentViewerForm')
- def changeDocumentViewerForm(self):
- """change it"""
- pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changeDocumentViewer.zpt')).__of__(self)
- return pt()
+ if not digilibBaseUrl:
+ self.digilibBaseUrl = self.findDigilibUrl()
+ else:
+ self.digilibBaseUrl = digilibBaseUrl
+ self.thumbcols = thumbcols
+ self.thumbrows = thumbrows
+ # authgroups is list of authorized groups (delimited by ,)
+ self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
+ # add template folder so we can always use template.something
+ self.manage_addFolder('template')
+
+
+ security.declareProtected('View','index_html')
+ def index_html(self,mode,url,viewMode="auto",start=None,pn=1):
+ '''
+ view it
+ @param mode: defines how to access the document behind url
+ @param url: url which contains display information
+ @param viewMode: if images display images, if text display text, default is images (text,images or auto)
+
+ '''
+
+ logger("documentViewer (index)", logging.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
+
+ if not hasattr(self, 'template'):
+ # create template folder if it doesn't exist
+ self.manage_addFolder('template')
+
+ if not self.digilibBaseUrl:
+ self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
+
+ docinfo = self.getDocinfo(mode=mode,url=url)
+ pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)
+ pt = getattr(self.template, 'viewer_main')
+
+ if viewMode=="auto": # automodus gewaehlt
+ if docinfo.get("textURL",'') and self.textViewerUrl: #texturl gesetzt und textViewer konfiguriert
+ viewMode="text"
+ else:
+ viewMode="images"
+
+ return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode)
- def changeDocumentViewer(self,imageViewerUrl,title="",RESPONSE=None):
- """init document viewer"""
- self.title=title
- self.imageViewerUrl=imageViewerUrl
+ def getLink(self,param=None,val=None):
+ """link to documentviewer with parameter param set to val"""
+ params=self.REQUEST.form.copy()
+ if param is not None:
+ if val is None:
+ if params.has_key(param):
+ del params[param]
+ else:
+ params[param] = str(val)
+
+ # quote values and assemble into query string
+ ps = "&".join(["%s=%s"%(k,urllib.quote(v)) for (k, v) in params.items()])
+ url=self.REQUEST['URL1']+"?"+ps
+ return url
+
+
+ def getInfo_xml(self,url,mode):
+ """returns info about the document as XML"""
+
+ if not self.digilibBaseUrl:
+ self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
+
+ docinfo = self.getDocinfo(mode=mode,url=url)
+ pt = getattr(self.template, 'info_xml')
+ return pt(docinfo=docinfo)
+
+
+ def getStyle(self, idx, selected, style=""):
+ """returns a string with the given style and append 'sel' if path == selected."""
+ #logger("documentViewer (getstyle)", logging.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style))
+ if idx == selected:
+ return style + 'sel'
+ else:
+ return style
+
+
+ def isAccessible(self, docinfo):
+ """returns if access to the resource is granted"""
+ access = docinfo.get('accessType', None)
+ logger("documentViewer (accessOK)", logging.INFO, "access type %s"%access)
+ if access is not None and access == 'free':
+ logger("documentViewer (accessOK)", logging.INFO, "access is free")
+ return True
+ elif access is None or access in self.authgroups:
+ # only local access -- only logged in users
+ user = getSecurityManager().getUser()
+ if user is not None:
+ #print "user: ", user
+ return (user.getUserName() != "Anonymous User")
+ else:
+ return False
- if RESPONSE is not None:
- RESPONSE.redirect('manage_main')
+ logger("documentViewer (accessOK)", logging.INFO, "unknown access type %s"%access)
+ return False
+
+ def getDirinfoFromDigilib(self,path,docinfo=None):
+ """gibt param von dlInfo aus"""
+ num_retries = 3
+ if docinfo is None:
+ docinfo = {}
+
+ infoUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
- def imageLink(self,nr):
- """link hinter den images"""
- paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING'])
- params={}
- for x in paramsTmp.iteritems():
- params[x[0]]=x[1][0]
-
- params['pn']=nr
- newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params)
- return newUrl
-
-
- def thumbruler(self,cols,rows,start,maximum):
- """ruler for thumbs"""
- ret=""
- paramsTmp=cgi.parse_qs(self.REQUEST['QUERY_STRING'])
- params={}
- for x in paramsTmp.iteritems():
-
- if not x[0]=="start":
- params[x[0]]=x[1][0]
-
- newUrlSelect=self.REQUEST['URL']+"?"+urllib.urlencode(params)
- if start>0:
- newStart=max(start-cols*rows,0)
- params['start']=newStart
- newUrl=self.REQUEST['URL']+"?"+urllib.urlencode(params)
- ret+="""prev"""%newUrl
-
-
- ret+=""""
- if startnext"""%newUrl
+ for cnt in range(num_retries):
+ try:
+ # patch dirk encoding fehler treten dann nicht mehr auf
+ # dom = NonvalidatingReader.parseUri(metaUrl)
+ txt=urllib.urlopen(metaUrl).read()
+ dom = Parse(txt)
+ break
+ except:
+ logger("ERROR documentViewer (getPresentationInfoXML)", logging.INFO,"%s (%s)"%sys.exc_info()[0:2])
+
+ if dom is None:
+ raise IOError("Unable to read infoXMLfrom %s"%(url))
+
+ return dom
+
+
+ def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None):
+ """gets authorization info from the index.meta file at path or given by dom"""
+ logger("documentViewer (getauthinfofromindexmeta)", logging.INFO,"path: %s"%(path))
- return ret
+ access = None
- def textToolThumb(self,url,start=0):
- """understands the texttool format
- @param url: url to index.meta with texttool tag
- """
- (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)
+ if docinfo is None:
+ docinfo = {}
+
+ if dom is None:
+ dom = self.getIndexMeta(getParentDir(path))
+
+ acctype = dom.xpath("//access-conditions/access/@type")
+ if acctype and (len(acctype)>0):
+ access=acctype[0].value
+ if access in ['group', 'institution']:
+ access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower()
+
+ docinfo['accessType'] = access
+ return docinfo
+
- imageUrl=genericDigilib+"/servlet/Scaler?fn=%s"%imagepath[0]
+ def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None):
+ """gets bibliographical info from the index.meta file at path or given by dom"""
+ logger("documentViewer (getbibinfofromindexmeta)", logging.INFO,"path: %s"%(path))
- pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumbs.zpt')).__of__(self)
- return pt(imageUrl=imageUrl,pt=imagepath[1],start=start)
-
+ if docinfo is None:
+ docinfo = {}
+
+ if dom is None:
+ dom = self.getIndexMeta(getParentDir(path))
+
+ metaData=self.metadata.main.meta.bib
+ bibtype=dom.xpath("//bib/@type")
+ if bibtype and (len(bibtype)>0):
+ bibtype=bibtype[0].value
+ else:
+ bibtype="generic"
+ bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC)
+ bibmap=metaData.generateMappingForType(bibtype)
+ #print "bibmap: ", bibmap, " for: ", bibtype
+ # if there is no mapping bibmap is empty (mapping sometimes has empty fields)
+ if len(bibmap) > 0 and len(bibmap['author'][0]) > 0:
+ docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])
+ docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])
+ docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])
+
+ logging.info("bla")
+ try:
+ docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0])
+ except:
+ docinfo['lang']=''
+ return docinfo
+
+
+ def getDocinfoFromTextTool(self,url,dom=None,docinfo=None):
+ """parse texttool tag in index meta"""
+ logger("documentViewer (getdocinfofromtexttool)", logging.INFO,"url: %s"%(url))
+ if docinfo is None:
+ docinfo = {}
+
+ if docinfo.get('lang',None) is None:
+ docinfo['lang']='' # default keine Sprache gesetzt
+ if dom is None:
+ dom = self.getIndexMeta(url)
+
+ archivePath = None
+ archiveName = None
+
+ archiveNames=dom.xpath("//resource/name")
+ if archiveNames and (len(archiveNames)>0):
+ archiveName=getTextFromNode(archiveNames[0])
+ else:
+ logger("documentViewer (getdocinfofromtexttool)", logging.WARNING,"resource/name missing in: %s"%(url))
+
+ archivePaths=dom.xpath("//resource/archive-path")
+ if archivePaths and (len(archivePaths)>0):
+ archivePath=getTextFromNode(archivePaths[0])
+ # clean up archive path
+ if archivePath[0] != '/':
+ archivePath = '/' + archivePath
+ if archiveName and (not archivePath.endswith(archiveName)):
+ archivePath += "/" + archiveName
+ else:
+ # try to get archive-path from url
+ logger("documentViewer (getdocinfofromtexttool)", logging.WARNING,"resource/archive-path missing in: %s"%(url))
+ if (not url.startswith('http')):
+ archivePath = url.replace('index.meta', '')
+
+ if archivePath is None:
+ # we balk without archive-path
+ raise IOError("Missing archive-path (for text-tool) in %s"%(url))
+
+ imageDirs=dom.xpath("//texttool/image")
+ if imageDirs and (len(imageDirs)>0):
+ imageDir=getTextFromNode(imageDirs[0])
+ else:
+ # we balk with no image tag / not necessary anymore because textmode is now standard
+ #raise IOError("No text-tool info in %s"%(url))
+ imageDir=""
+ docinfo['numPages']=1 # im moment einfach auf eins setzen, navigation ueber die thumbs geht natuerlich nicht
+
+ docinfo['imagePath'] = "" # keine Bilder
+ docinfo['imageURL'] = ""
+
+ if imageDir and archivePath:
+ #print "image: ", imageDir, " archivepath: ", archivePath
+ imageDir=os.path.join(archivePath,imageDir)
+ imageDir=imageDir.replace("/mpiwg/online",'')
+ docinfo=self.getDirinfoFromDigilib(imageDir,docinfo=docinfo)
+ docinfo['imagePath'] = imageDir
+ docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+imageDir
+
+ viewerUrls=dom.xpath("//texttool/digiliburlprefix")
+ if viewerUrls and (len(viewerUrls)>0):
+ viewerUrl=getTextFromNode(viewerUrls[0])
+ docinfo['viewerURL'] = viewerUrl
+
+ textUrls=dom.xpath("//texttool/text")
+ if textUrls and (len(textUrls)>0):
+ textUrl=getTextFromNode(textUrls[0])
+ if urlparse.urlparse(textUrl)[0]=="": #keine url
+ textUrl=os.path.join(archivePath,textUrl)
+
+ docinfo['textURL'] = textUrl
+
+ presentationUrls=dom.xpath("//texttool/presentation")
+ docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) # get info von bib tag
+
+ if presentationUrls and (len(presentationUrls)>0): # ueberschreibe diese durch presentation informationen
+ # presentation url ergiebt sich ersetzen von index.meta in der url der fŸr die Metadaten
+ # durch den relativen Pfad auf die presentation infos
+ presentationUrl=url.replace('index.meta',getTextFromNode(presentationUrls[0]))
+ docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl,docinfo=docinfo,dom=dom)
+
+ docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom) # get access info
+ return docinfo
+
+
+ def getBibinfoFromTextToolPresentation(self,url,docinfo=None,dom=None):
+ """gets the bibliographical information from the preseantion entry in texttools
+ """
+ dom=self.getPresentationInfoXML(url)
+ docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
+ docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
+ docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
+ return docinfo
+
+ def getDocinfoFromImagePath(self,path,docinfo=None):
+ """path ist the path to the images it assumes that the index.meta file is one level higher."""
+ logger("documentViewer (getdocinfofromimagepath)", logging.INFO,"path: %s"%(path))
+ if docinfo is None:
+ docinfo = {}
+ path=path.replace("/mpiwg/online","")
+ docinfo['imagePath'] = path
+ docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo)
+ imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path
+ docinfo['imageURL'] = imageUrl
+
+ docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo)
+ docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo)
+ return docinfo
+
+
+ def getDocinfo(self, mode, url):
+ """returns docinfo depending on mode"""
+ logger("documentViewer (getdocinfo)", logging.INFO,"mode: %s, url: %s"%(mode,url))
+ # look for cached docinfo in session
+ if self.REQUEST.SESSION.has_key('docinfo'):
+ docinfo = self.REQUEST.SESSION['docinfo']
+ # check if its still current
+ if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url:
+ logger("documentViewer (getdocinfo)", logging.INFO,"docinfo in session: %s"%docinfo)
+ return docinfo
+ # new docinfo
+ docinfo = {'mode': mode, 'url': url}
+ if mode=="texttool": #index.meta with texttool information
+ docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo)
+ elif mode=="imagepath":
+ docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo)
+ else:
+ logger("documentViewer (getdocinfo)", logging.ERROR,"unknown mode!")
+ raise ValueError("Unknown mode %s"%(mode))
+
+ logger("documentViewer (getdocinfo)", logging.INFO,"docinfo: %s"%docinfo)
+ self.REQUEST.SESSION['docinfo'] = docinfo
+ return docinfo
+
+
+ def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None):
+ """returns pageinfo with the given parameters"""
+ pageinfo = {}
+ current = getInt(current)
+ pageinfo['current'] = current
+ rows = int(rows or self.thumbrows)
+ pageinfo['rows'] = rows
+ cols = int(cols or self.thumbcols)
+ pageinfo['cols'] = cols
+ grpsize = cols * rows
+ pageinfo['groupsize'] = grpsize
+ start = getInt(start, default=(int(current / grpsize) * grpsize +1))
+ pageinfo['start'] = start
+ pageinfo['end'] = start + grpsize
+ if docinfo is not None:
+ np = int(docinfo['numPages'])
+ pageinfo['end'] = min(pageinfo['end'], np)
+ pageinfo['numgroups'] = int(np / grpsize)
+ if np % grpsize > 0:
+ pageinfo['numgroups'] += 1
+
+ return pageinfo
+
def text(self,mode,url,pn):
"""give text"""
if mode=="texttool": #index.meta with texttool information
(viewerUrl,imagepath,textpath)=parseUrlTextTool(url)
- print textpath
+ #print textpath
try:
dom = NonvalidatingReader.parseUri(textpath)
except:
@@ -234,60 +537,100 @@ class documentViewer(ZopePageTemplate):
list.append(endNode.parentNode)
if p==e:# beide im selben paragraphen
+ pass
+# else:
+# next=p
+# while next!=e:
+# print next,e
+# list.append(next)
+# next=next.nextSibling
+#
+# for x in list:
+# PrettyPrint(x)
+#
+# return list
+#
+
+ def findDigilibUrl(self):
+ """try to get the digilib URL from zogilib"""
+ url = self.imageViewerUrl[:-1] + "/getScalerUrl"
+ #print urlparse.urlparse(url)[0]
+ #print urlparse.urljoin(self.absolute_url(),url)
+ logging.info("finddigiliburl: %s"%urlparse.urlparse(url)[0])
+ logging.info("finddigiliburl: %s"%urlparse.urljoin(self.absolute_url(),url))
- else:
- next=p
- while next!=e:
- print next,e
- list.append(next)
- next=next.nextSibling
-
- for x in list:
- PrettyPrint(x)
-
- return list
-
- def image(self,mode,url,pn):
- """give image out"""
- if mode=="texttool": #index.meta with texttool information
- (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)
- url=viewerUrl+"pn=%s&fn=%s"%(pn,imagepath[0])
- ret=""""""%url
- return url
-
- def thumbs(self,mode,url,start):
- """give thumbs out"""
- if mode=="texttool": #index.meta with texttool information
- return self.textToolThumb(url,int(start))
-
- security.declareProtected('View','index_html')
+ try:
+ if urlparse.urlparse(url)[0]=='': #relative path
+ url=urlparse.urljoin(self.absolute_url()+"/",url)
+
+ scaler = urlopen(url).read()
+ return scaler.replace("/servlet/Scaler?", "")
+ except:
+ return None
+ def changeDocumentViewer(self,imageViewerUrl,textViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None):
+ """init document viewer"""
+ self.title=title
+ self.imageViewerUrl=imageViewerUrl
+ self.textViewerUrl=textViewerUrl
+ self.digilibBaseUrl = digilibBaseUrl
+ self.thumbrows = thumbrows
+ self.thumbcols = thumbcols
+ self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
+ if RESPONSE is not None:
+ RESPONSE.redirect('manage_main')
- def index_html(self,mode,url,start=0,pn=0):
- '''
- view it
- @param mode: defines which type of document is behind url
- @param url: url which contains display information
- '''
-
- pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','documentViewer_template.zpt')).__of__(self)
- return pt(mode=mode,url=url,start=start,pn=pn)
-
# security.declareProtected('View management screens','renameImageForm')
def manage_AddDocumentViewerForm(self):
"""add the viewer form"""
- pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addDocumentViewer.zpt')).__of__(self)
+ pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self)
return pt()
-def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None):
+def manage_AddDocumentViewer(self,id,imageViewerUrl="",textViewerUrl="",title="",RESPONSE=None):
"""add the viewer"""
- newObj=documentViewer(id,imageViewerUrl,title)
+ newObj=documentViewer(id,imageViewerUrl,title=title,textViewerUrl=textViewerUrl)
self._setObject(id,newObj)
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
-
\ No newline at end of file
+
+
+##
+## DocumentViewerTemplate class
+##
+class DocumentViewerTemplate(ZopePageTemplate):
+ """Template for document viewer"""
+ meta_type="DocumentViewer Template"
+
+
+def manage_addDocumentViewerTemplateForm(self):
+ """Form for adding"""
+ pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self)
+ return pt()
+
+def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None,
+ REQUEST=None, submit=None):
+ "Add a Page Template with optional file content."
+
+ self._setObject(id, DocumentViewerTemplate(id))
+ ob = getattr(self, id)
+ txt=file(os.path.join(package_home(globals()),'zpt/viewer_main.zpt'),'r').read()
+ logging.info("txt %s:"%txt)
+ ob.pt_edit(txt,"text/html")
+ if title:
+ ob.pt_setTitle(title)
+ try:
+ u = self.DestinationURL()
+ except AttributeError:
+ u = REQUEST['URL1']
+
+ u = "%s/%s" % (u, urllib.quote(id))
+ REQUEST.RESPONSE.redirect(u+'/manage_main')
+ return ''
+
+
+