--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MpdlXmlTextServer.py	Thu Jun 17 18:48:14 2010 +0200
@@ -0,0 +1,328 @@
+
+from OFS.SimpleItem import SimpleItem
+from Products.PageTemplates.PageTemplateFile import PageTemplateFile 
+
+from Ft.Xml import EMPTY_NAMESPACE, Parse
+
+import sys
+import logging
+import documentViewer
+from documentViewer import getTextFromNode, serializeNode
+
+
+class MpdlXmlTextServer(SimpleItem):
+    """TextServer implementation for MPDL-XML eXist server"""
+    meta_type="MPDL-XML TextServer"
+
+    manage_options=(
+        {'label':'Config','action':'manage_changeMpdlXmlTextServerForm'},
+       )+SimpleItem.manage_options
+    
+    manage_changeMpdlXmlTextServerForm = PageTemplateFile("zpt/manage_changeMpdlXmlTextServer", globals())
+        
+    def __init__(self,id,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/", timeout=40):
+        """constructor"""
+        self.id=id
+        self.title=title
+        self.timeout = timeout
+        self.serverUrl = serverUrl
+
+        
+    def getHttpData(self, url, data=None):
+        """returns result from url+data HTTP request"""
+        return documentViewer.getHttpData(url,data,timeout=self.timeout)
+
+    
+    def getServerData(self, method, data=None):
+        """returns result from text server for method+data"""
+        url = self.serverUrl+method
+        return documentViewer.getHttpData(url,data,timeout=self.timeout)
+
+
+    def getSearch(self, pn=1, pageinfo=None,  docinfo=None, query=None, queryType=None, lemma=None):
+        """get search list"""
+        docpath = docinfo['textURLPath'] 
+        url = docinfo['url']
+        logging.debug("documentViewer (gettoc) docpath: %s"%(docpath))
+        logging.debug("documentViewer (gettoc) url: %s"%(url))
+        pagesize = pageinfo['queryPageSize']
+        pn = pageinfo['searchPN']
+        sn = pageinfo['sn']
+        highlightQuery = pageinfo['highlightQuery']
+        query =pageinfo['query']
+        queryType =pageinfo['queryType']
+        viewMode=  pageinfo['viewMode']
+        tocMode = pageinfo['tocMode']
+        tocPN = pageinfo['tocPN']
+        selfurl = self.absolute_url()
+        
+        data = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&sn=%s&viewMode=%s&highlightQuery=%s"%(docpath, 'text', queryType, query, pagesize, pn, sn, viewMode,highlightQuery))
+        #page=self.template.fulltextclient.eval("/mpdl/interface/doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&sn=%s&viewMode=%s&highlightQuery=%s"%(docpath, 'text', queryType, query, pagesize, pn, sn, viewMode,highlightQuery) ,outputUnicode=False)                
+        
+        pagexml = data.replace('?document=%s'%str(docpath),'?url=%s'%url)
+        pagedom = Parse(pagexml)
+        if (queryType=="fulltext")or(queryType=="xpath")or(queryType=="xquery")or(queryType=="fulltextMorphLemma"):   
+            pagedivs = pagedom.xpath("//div[@class='queryResultPage']")
+            if len(pagedivs)>0:
+                pagenode=pagedivs[0]
+                links=pagenode.xpath("//a")
+                for l in links:
+                    hrefNode = l.getAttributeNodeNS(None, u"href")
+                    if hrefNode:
+                        href = hrefNode.nodeValue
+                        if href.startswith('page-fragment.xql'):
+                            selfurl = self.absolute_url()            
+                            pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s'%(viewMode,queryType,query,pagesize,pn,tocMode,pn,tocPN))
+                            hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)                                           
+                return serializeNode(pagenode)        
+        if (queryType=="fulltextMorph"):
+            pagedivs = pagedom.xpath("//div[@class='queryResult']")
+            if len(pagedivs)>0:
+                pagenode=pagedivs[0]
+                links=pagenode.xpath("//a")
+                for l in links:
+                    hrefNode = l.getAttributeNodeNS(None, u"href")
+                    if hrefNode:
+                        href = hrefNode.nodeValue
+                        if href.startswith('page-fragment.xql'):
+                            selfurl = self.absolute_url()       
+                            pagexml=href.replace('mode=text','mode=texttool&viewMode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s&tocMode=%s&searchPN=%s&tocPN=%s'%(viewMode,queryType,query,pagesize,pn,tocMode,pn,tocPN))
+                            hrefNode.nodeValue = pagexml.replace('page-fragment.xql','%s'%selfurl)  
+                        if href.startswith('../lt/lemma.xql'):
+                            hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_lemma_New'%(selfurl))        
+                            l.setAttributeNS(None, 'target', '_blank')
+                            l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
+                            l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')  
+                pagedivs = pagedom.xpath("//div[@class='queryResultMorphExpansion']")                
+                return serializeNode(pagenode)        
+        if (queryType=="ftIndex")or(queryType=="ftIndexMorph"):
+            pagedivs= pagedom.xpath("//div[@class='queryResultPage']")
+            if len(pagedivs)>0:
+                pagenode=pagedivs[0]
+                links=pagenode.xpath("//a")
+                for l in links:
+                    hrefNode = l.getAttributeNodeNS(None, u"href")
+                    if hrefNode:
+                        href = hrefNode.nodeValue
+                        hrefNode.nodeValue=href.replace('mode=text','mode=texttool&viewMode=%s&tocMode=%s&tocPN=%s&pn=%s'%(viewMode,tocMode,tocPN,pn))             
+                        if href.startswith('../lt/lex.xql'):
+                            hrefNode.nodeValue = href.replace('../lt/lex.xql','%s/template/head_main_voc'%selfurl)         
+                            l.setAttributeNS(None, 'target', '_blank')
+                            l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
+                            l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')
+                        if href.startswith('../lt/lemma.xql'):
+                            hrefNode.nodeValue = href.replace('../lt/lemma.xql','%s/template/head_main_lemma'%selfurl)        
+                            l.setAttributeNS(None, 'target', '_blank')
+                            l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=400, scrollbars=1'); return false;")
+                            l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')
+                return serializeNode(pagenode)      
+        return "no text here"   
+                       
+    def getNumPages(self,docinfo=None):
+        """get list of pages from fulltext and put in docinfo"""
+        if 'numPages' in docinfo:
+            # already there
+            return docinfo
+        
+        xquery = '//pb'
+        text = self.getServerData("xquery.xql","document=%s&xquery=%s"%(docinfo['textURLPath'],xquery))
+        #text = self.template.fulltextclient.eval("/mpdl/interface/xquery.xql", "document=%s&xquery=%s"%(docinfo['textURLPath'],xquery))
+        docinfo['numPages'] = text.count("<pb ")
+        return docinfo
+       
+    def getTextPage(self, mode="text", pn=1, docinfo=None, pageinfo=None, highlightQuery=None,sn=None, viewMode=None, tocMode=None, tocPN=None):
+        """returns single page from fulltext"""
+        docpath = docinfo['textURLPath']
+        path = docinfo['textURLPath']
+        url = docinfo['url']
+        viewMode= pageinfo['viewMode']
+        tocMode = pageinfo['tocMode']
+        tocPN = pageinfo['tocPN']
+        selfurl = self.absolute_url()   
+        if mode == "text_dict":
+            textmode = "textPollux"
+        else:
+            textmode = mode
+        
+        textParam = "document=%s&mode=%s&pn=%s"%(docpath,textmode,pn)
+        if highlightQuery is not None:
+            textParam +="&highlightQuery=%s&sn=%s"%(highlightQuery,sn)           
+        
+        pagexml = self.getServerData("page-fragment.xql",textParam)
+        #pagexml=self.template.fulltextclient.eval("/mpdl/interface/page-fragment.xql", textParam, outputUnicode=False)
+        
+        pagedom = Parse(pagexml)
+        # plain text mode
+        if mode == "text":
+            # first div contains text
+            pagedivs = pagedom.xpath("/div")
+            if len(pagedivs) > 0:      
+                pagenode = pagedivs[0]
+                links = pagenode.xpath("//a")
+                for l in links:
+                    hrefNode = l.getAttributeNodeNS(None, u"href")
+                    if hrefNode:
+                        href= hrefNode.nodeValue
+                        if href.startswith('#note-'):
+                            hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=%s&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,viewMode,tocMode,tocPN,pn))
+                return serializeNode(pagenode)
+        if mode == "xml":
+              # first div contains text
+              pagedivs = pagedom.xpath("/div")
+              if len(pagedivs) > 0:
+                  pagenode = pagedivs[0]
+                  return serializeNode(pagenode)
+        if mode == "pureXml":
+              # first div contains text
+              pagedivs = pagedom.xpath("/div")
+              if len(pagedivs) > 0:
+                  pagenode = pagedivs[0]
+                  return serializeNode(pagenode)      
+        # text-with-links mode
+        if mode == "text_dict":
+            # first div contains text
+            pagedivs = pagedom.xpath("/div")
+            if len(pagedivs) > 0:
+                pagenode = pagedivs[0]
+                # check all a-tags
+                links = pagenode.xpath("//a")
+                for l in links:
+                    hrefNode = l.getAttributeNodeNS(None, u"href")
+                    if hrefNode:
+                        # is link with href
+                        href = hrefNode.nodeValue
+                        if href.startswith('lt/lex.xql'):
+                            # is pollux link
+                            selfurl = self.absolute_url()
+                            # change href
+                            hrefNode.nodeValue = href.replace('lt/lex.xql','%s/template/head_main_voc'%selfurl)
+                            # add target
+                            l.setAttributeNS(None, 'target', '_blank')
+                            l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=700, scrollbars=1'); return false;")
+                            l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')      
+                        if href.startswith('lt/lemma.xql'):    
+                            selfurl = self.absolute_url()
+                            hrefNode.nodeValue = href.replace('lt/lemma.xql','%s/template/head_main_lemma'%selfurl)
+                            l.setAttributeNS(None, 'target', '_blank')
+                            l.setAttributeNS(None, 'onClick',"popupWin = window.open(this.href, 'contacts', 'location,width=500,height=600,top=180, left=700, scrollbars=1'); return false;")
+                            l.setAttributeNS(None, 'onDblclick', 'popupWin.focus();')   
+                        if href.startswith('#note-'):
+                            hrefNode.nodeValue = href.replace('#note-',"?url=%s&viewMode=%s&tocMode=%s&tocPN=%s&pn=%s#note-"%(url,viewMode,tocMode,tocPN,pn))    
+                return serializeNode(pagenode)
+        return "no text here"
+
+    def getTranslate(self, query=None, language=None):
+        """translate into another languages"""
+        data = self.getServerData("lt/lex.xql","document=&language="+str(language)+"&query="+url_quote(str(query)))
+        #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lex.xql","document=&language="+str(language)+"&query="+url_quote(str(query)))
+        return data
+    
+    def getLemma(self, lemma=None, language=None):
+        """simular words lemma """
+        data = self.getServerData("lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(lemma)))
+        #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(lemma)))
+        return data
+    
+    def getLemmaNew(self, query=None, language=None):
+        """simular words lemma """
+        data = self.getServerData("lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(query)))
+        #pagexml=self.template.fulltextclient.eval("/mpdl/interface/lt/lemma.xql","document=&language="+str(language)+"&lemma="+url_quote(str(query)))
+        return data
+
+    def getQuery (self,  docinfo=None, pageinfo=None, query=None, queryType=None, pn=1):
+         """number of"""
+         docpath = docinfo['textURLPath'] 
+         pagesize = pageinfo['queryPageSize']
+         pn = pageinfo['searchPN']
+         query =pageinfo['query']
+         queryType =pageinfo['queryType']
+         tocSearch = 0
+         tocDiv = None
+         
+         pagexml = self.getServerData("doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath, 'text', queryType, query, pagesize, pn))
+         #pagexml=self.template.fulltextclient.eval("/mpdl/interface/doc-query.xql","document=%s&mode=%s&queryType=%s&query=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath, 'text', queryType, query, pagesize, pn) ,outputUnicode=False)
+         pagedom = Parse(pagexml)
+         numdivs = pagedom.xpath("//div[@class='queryResultHits']")
+         tocSearch = int(getTextFromNode(numdivs[0]))
+         tc=int((tocSearch/10)+1)
+         logging.debug("documentViewer (gettoc) tc: %s"%(tc))
+         return tc
+
+    def getToc(self, mode="text", docinfo=None):
+        """loads table of contents and stores in docinfo"""
+        logging.debug("documentViewer (gettoc) mode: %s"%(mode))
+        if mode == "none":
+            return docinfo        
+        if 'tocSize_%s'%mode in docinfo:
+            # cached toc
+            return docinfo
+        
+        docpath = docinfo['textURLPath']
+        # we need to set a result set size
+        pagesize = 1000
+        pn = 1
+        if mode == "text":
+            queryType = "toc"
+        else:
+            queryType = mode
+        # number of entries in toc
+        tocSize = 0
+        tocDiv = None
+        
+        pagexml = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath,queryType, pagesize, pn))
+        #pagexml=self.template.fulltextclient.eval("/mpdl/interface/doc-query.xql", "document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath,queryType,pagesize,pn), outputUnicode=False)
+        # post-processing downloaded xml
+        pagedom = Parse(pagexml)
+        # get number of entries
+        numdivs = pagedom.xpath("//div[@class='queryResultHits']")
+        if len(numdivs) > 0:
+            tocSize = int(getTextFromNode(numdivs[0]))
+        docinfo['tocSize_%s'%mode] = tocSize
+        return docinfo
+    
+    def getTocPage(self, mode="text", pn=1, pageinfo=None, docinfo=None):
+        """returns single page from the table of contents"""
+        # TODO: this should use the cached TOC
+        if mode == "text":
+            queryType = "toc"
+        else:
+            queryType = mode
+        docpath = docinfo['textURLPath']
+        path = docinfo['textURLPath']       
+        pagesize = pageinfo['tocPageSize']
+        pn = pageinfo['tocPN']
+        url = docinfo['url']
+        selfurl = self.absolute_url()  
+        viewMode=  pageinfo['viewMode']
+        tocMode = pageinfo['tocMode']
+        tocPN = pageinfo['tocPN']  
+        
+        data = self.getServerData("doc-query.xql","document=%s&queryType=%s&queryResultPageSize=%s&queryResultPN=%s"%(docpath,queryType, pagesize, pn))  
+
+        page = data.replace('page-fragment.xql?document=%s'%str(path),'%s?url=%s&viewMode=%s&tocMode=%s&tocPN=%s'%(selfurl,url, viewMode, tocMode, tocPN))
+        text = page.replace('mode=image','mode=texttool')
+        return text
+    
+    def manage_changeMpdlXmlTextServer(self,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/",timeout=40,RESPONSE=None):
+        """change settings"""
+        self.title=title
+        self.timeout = timeout
+        self.serverUrl = serverUrl
+        if RESPONSE is not None:
+            RESPONSE.redirect('manage_main')
+        
+# management methods
+def manage_addMpdlXmlTextServerForm(self):
+    """Form for adding"""
+    pt = PageTemplateFile("zpt/manage_addMpdlXmlTextServer", globals()).__of__(self)
+    return pt()
+
+def manage_addMpdlXmlTextServer(self,id,title="",serverUrl="http://mpdl-proto.mpiwg-berlin.mpg.de/mpdl/interface/",timeout=40,RESPONSE=None):
+    """add zogiimage"""
+    newObj = MpdlXmlTextServer(id,title,serverUrl,timeout)
+    self.Destination()._setObject(id, newObj)
+    if RESPONSE is not None:
+        RESPONSE.redirect('manage_main')
+
+
+    
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