--- documentViewer/documentViewer.py 2006/07/26 12:23:55 1.17 +++ documentViewer/documentViewer.py 2006/09/09 10:52:59 1.18 @@ -1,3 +1,5 @@ + + from OFS.Folder import Folder from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate from Products.PageTemplates.PageTemplateFile import PageTemplateFile @@ -16,6 +18,7 @@ import sys import cgi import urllib import zLOG +import urlparse def getInt(number, default=0): """returns always an int (0 in case of problems)""" @@ -25,6 +28,7 @@ def getInt(number, default=0): return default def getTextFromNode(nodename): + """get the cdata content of a node""" if nodename is None: return "" nodelist=nodename.childNodes @@ -55,7 +59,8 @@ def urlopen(url,timeout=2): ## class documentViewer(Folder): """document viewer""" - + textViewerUrl="http://127.0.0.1:8080/HFQP/testXSLT/getPage?" + meta_type="Document viewer" security=ClassSecurityInfo() @@ -74,11 +79,13 @@ class documentViewer(Folder): changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals()) - def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"): + 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 + if not digilibBaseUrl: self.digilibBaseUrl = self.findDigilibUrl() else: @@ -92,11 +99,13 @@ class documentViewer(Folder): security.declareProtected('View','index_html') - def index_html(self,mode,url,start=None,pn=1): + def index_html(self,mode,url,viewMode="images",start=None,pn=1): ''' view it @param mode: defines which type of document is behind url @param url: url which contains display information + @param viewMode: if images display images, if text display text, default is images + ''' zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn)) @@ -111,7 +120,7 @@ class documentViewer(Folder): docinfo = self.getDocinfo(mode=mode,url=url) pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo) pt = getattr(self.template, 'viewer_main') - return pt(docinfo=docinfo,pageinfo=pageinfo) + return pt(docinfo=docinfo,pageinfo=pageinfo,viewMode=viewMode) def getLink(self,param=None,val=None): @@ -205,7 +214,7 @@ class documentViewer(Folder): metaUrl=server+url.replace("/mpiwg/online","") if not metaUrl.endswith("index.meta"): metaUrl += "/index.meta" - + print metaUrl for cnt in range(num_retries): try: # patch dirk encoding fehler treten dann nicht mehr auf @@ -233,7 +242,7 @@ class documentViewer(Folder): 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 @@ -459,16 +468,22 @@ class documentViewer(Folder): 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) 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,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=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 @@ -486,9 +501,9 @@ def manage_AddDocumentViewerForm(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: