--- documentViewer/documentViewer.py	2007/06/29 15:44:40	1.31
+++ documentViewer/documentViewer.py	2008/11/04 19:51:35	1.33
@@ -83,6 +83,7 @@ class documentViewer(Folder):
     docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
     info_xml = PageTemplateFile('zpt/info_xml', globals())
 
+    thumbs_main_rss = PageTemplateFile('zpt/thumbs_main_rss', globals())
     security.declareProtected('View management screens','changeDocumentViewerForm')    
     changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
 
@@ -106,6 +107,37 @@ class documentViewer(Folder):
         self.manage_addFolder('template')
 
 
+    security.declareProtected('View','thumbs_rss')
+    def thumbs_rss(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)
+        
+        '''
+        logging.info("HHHHHHHHHHHHHH:load the rss")
+        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, 'thumbs_main_rss')
+        
+        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)
+  
     security.declareProtected('View','index_html')
     def index_html(self,mode,url,viewMode="auto",start=None,pn=1):
         '''
@@ -153,7 +185,21 @@ class documentViewer(Folder):
         url=self.REQUEST['URL1']+"?"+ps
         return url
 
-
+    def getLinkAmp(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
+        logging.info("XYXXXXX: %s"%repr(params.items()))
+        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"""
 
@@ -286,7 +332,7 @@ class documentViewer(Folder):
         return dom
                         
         
-    def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None):
+    def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0):
         """gets authorization info from the index.meta file at path or given by dom"""
         logger("documentViewer (getauthinfofromindexmeta)", logging.INFO,"path: %s"%(path))
         
@@ -296,7 +342,9 @@ class documentViewer(Folder):
             docinfo = {}
             
         if dom is None:
-            dom = self.getIndexMeta(getParentDir(path))
+            for x in range(cut+1):
+                path=getParentDir(path)
+            dom = self.getIndexMeta(path)
        
         acctype = dom.xpath("//access-conditions/access/@type")
         if acctype and (len(acctype)>0):
@@ -308,7 +356,7 @@ class documentViewer(Folder):
         return docinfo
     
         
-    def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None):
+    def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None,cut=0):
         """gets bibliographical info from the index.meta file at path or given by dom"""
         logging.debug("documentViewer (getbibinfofromindexmeta) path: %s"%(path))
         
@@ -316,7 +364,9 @@ class documentViewer(Folder):
             docinfo = {}
             
         if dom is None:
-            dom = self.getIndexMeta(getParentDir(path))
+            for x in range(cut+1):
+                path=getParentDir(path)
+            dom = self.getIndexMeta(path)
             
         # put in all raw bib fields as dict "bib"
         bib = dom.xpath("//bib/*")
@@ -462,7 +512,7 @@ class documentViewer(Folder):
             pass
         return docinfo
     
-    def getDocinfoFromImagePath(self,path,docinfo=None):
+    def getDocinfoFromImagePath(self,path,docinfo=None,cut=0):
         """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:
@@ -473,8 +523,8 @@ class documentViewer(Folder):
         imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path
         docinfo['imageURL'] = imageUrl
         
-        docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo)
-        docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo)
+        docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo,cut=cut)
+        docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo,cut=cut)
         return docinfo
     
     
@@ -494,6 +544,8 @@ class documentViewer(Folder):
             docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo)
         elif mode=="imagepath":
             docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo)
+        elif mode=="filepath":
+            docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo,cut=1)
         else:
             logger("documentViewer (getdocinfo)", logging.ERROR,"unknown mode!")
             raise ValueError("Unknown mode %s"%(mode))