--- ImageArchive/ImageArchive.py 2004/12/23 14:08:05 1.42 +++ ImageArchive/ImageArchive.py 2005/01/27 20:21:56 1.45 @@ -21,6 +21,7 @@ except: print "ECHO Elements not imported" class ECHO_basis: """leer""" + manage_options=() @@ -38,7 +39,53 @@ def getText(nodelist): rc = rc + node.data return rc +def getTextFromNode(nodename): + nodelist=nodename.childNodes + rc = "" + for node in nodelist: + if node.nodeType == node.TEXT_NODE: + rc = rc + node.data + return rc + +class metaData(SimpleItem): + """Klasse fuer metadaten""" + meta_type="metaData" + + def __init__(self,xmlurl,container=None): + """__init__""" + return self.update(xmlurl,container) + + + def update(self,xmlurl,container=None): + """update""" + + try: + xmlfh=urllib.urlopen(xmlurl) + dom=xml.dom.minidom.parse(xmlfh) + except: + return None + md=dom.getElementsByTagName(container) + mlist=[] + if md: + for node in md[0].childNodes: + if node.nodeType==dom.ELEMENT_NODE: + name=node.tagName + content=getTextFromNode(node) + setattr(self,name,content) + mlist.append(name) + self.mlist=mlist[0:] + else: + self.mlist=[] + + def index_html(self): + """index""" + ret="" + for tag in self.mlist: + ret+="

%s=%s

"%(tag,getattr(self,tag)) + return ret+"" + + class ImageDigilib(Folder,Persistent,Implicit): """Anzeige object fuer digilib""" meta_type="ImageDigilib" @@ -83,7 +130,26 @@ class ImageDigilib(Folder,Persistent,Imp def getMeta(self): """ausgabe der metadaten""" return self.meta - + + def manageMetaData(self,strict=None): + """create or updateMetadata""" + + md=self.ZopeFind(self,obj_metatypes=["metaData"]) + + if not md: + self._setObject("metaData",metaData(self.meta,"ROW")) + + else: + if not strict: + md[0][1].update(self.meta,"ROW") + else: + print "strict" + if len(md[0][1].mlist)==0: + print " +++",self.getId() + md[0][1].update(self.meta,"ROW") + else: + print " ---",self.getId() + def uploadImage(self,fileupload,path_name): """upload an Image from an Requast""" #path_name=self.ImageStoragePath @@ -126,8 +192,10 @@ class ImageDigilib(Folder,Persistent,Imp self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s" """%filename) self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream") - image=urllib.urlopen(path).read() - self.REQUEST.RESPONSE.write(image) + #print path + imagefh=urllib.urlopen(path) + + self.REQUEST.RESPONSE.write(imagefh.read()) self.REQUEST.RESPONSE.close() #return self.REQUEST.RESPONSE.redirect(path) @@ -136,12 +204,48 @@ class ImageDigilib(Folder,Persistent,Imp pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','upDateImageForm.zpt')).__of__(self) return pt() - def updateImage(self,file,RESPONSE): + def renameImageForm(self): + """form""" + pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','renameImageForm.zpt')).__of__(self) + return pt() + + def renameImage(self,newname,RESPONSE=None): + """umbenennen""" + #umbennen des files im folder + oldname=self.getId() + self.aq_parent.manage_renameObjects(ids=[oldname],new_ids=[newname]) + self.title=newname[0:] + self.filename=newname[0:] + #umbennen des files auf dem server + oldpath=os.path.join(self.ImageStoragePath,oldname) + newpath=os.path.join(self.ImageStoragePath,newname) + os.rename(oldpath,newpath) + + #umbenennen des versionsfolders + oldfolder=os.path.join(self.ImageStoragePath,"."+oldname+".dir") + if os.path.exists(oldfolder): + newfolder=os.path.join(self.ImageStoragePath,"."+newname+".dir") + os.rename(oldfolder,newfolder) + + #scale thumb + + self.scaleThumbs() + + #scale standard + + self.scaleWorkingVersions() + + + if RESPONSE: + RESPONSE.redirect(self.aq_parent.absolute_url()+"?filename="+self.filename) + + + def updateImage(self,file,rename=None,RESPONSE=None): """lade neues Version des Bildes""" #teste ob Dokumenten ordner schon vorhanden imagePath=os.path.join(self.ImageStoragePath,self.getId()) path=os.path.join(self.ImageStoragePath,"."+self.getId()+".dir") - print "path",path + if not os.path.exists(path): os.mkdir(path,0775) os.chmod(path,0775) @@ -174,12 +278,17 @@ class ImageDigilib(Folder,Persistent,Imp self.scaleWorkingVersions() + if rename: + self.renameImage(file.filename) + + if RESPONSE: - RESPONSE.redirect(self.absolute_url()) + RESPONSE.redirect(self.aq_parent.absolute_url()+"?filename="+self.filename) + return "done" - def thumb(self): + def thumb(self,url=None): """show thumb""" thumbname=os.path.splitext(self.filename)[0]+".jpg" ## if not os.path.exists("/mpiwg/temp/online/scaled/small/"+self.ImageViewerPath+"/"+thumbname): @@ -194,8 +303,11 @@ class ImageDigilib(Folder,Persistent,Imp path="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+os.path.splitext(self.filename)[0]+"&dw=100&dh=100&mo=lores" #path="/mpiwg/online/"+self.ImageViewerPath+"/"+thumbname self.REQUEST.SESSION['string']=""% path - pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumb.zpt')).__of__(self) - return pt() + if url: + return ""% path + else: + pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','thumb.zpt')).__of__(self) + return pt() def index_html(self): """show image""" @@ -432,20 +544,30 @@ class ImageCollection(Folder, Persistent manage_options = optTMP+( {'label':'Main Config','action':'ImageCollection_config'}, {'label':'Import','action':'ImportFiles'}, - {'label':'Recalculate Metadata','action':'recalculateMeta'}, - {'label':'Import Metadata','action':'importMetaForm'}, + {'label':'Recalculate MetadataLink','action':'recalculateMetaLink'}, + {'label':'Import Metadata File','action':'importMetaFileForm'}, + {'label':'Import Metadata','action':'importMetaData'}, {'label':'Rescale thumbs','action':'scaleThumbs'}, {'label':'Rescale working version','action':'scaleWorkingVersions'}, ) + + def importMetaData(self,strict=None): + """import metadata, if strict ist not None then only metadata will be rebuild where metadata is empty""" + + for image in self.ZopeFind(self,obj_metatypes=["ImageDigilib"]): + print image[1].getId() + image[1].manageMetaData(strict) + return "ok" - def importMetaForm(self): + + def importMetaFileForm(self): """import metadata""" pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','importMeta.zpt')).__of__(self) return pt() - def importMeta(self,fileupload,tag): + def importMetaFile(self,fileupload,tag): """import""" filedata=fileupload.read() dom=xml.dom.minidom.parseString(filedata) @@ -532,7 +654,7 @@ class ImageCollection(Folder, Persistent def meta_default(self,filename): """url der metadaten""" - return self.defaultMetaString % filename + return self.defaultMetaString % urllib.quote(filename) def getThumbAttribute(self,id,attr): if hasattr(self,id): @@ -593,7 +715,7 @@ class ImageCollection(Folder, Persistent pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','overview_selected.zpt')).__of__(self) return pt() - def recalculateMeta(self): + def recalculateMetaLink(self): """recalculate the metadata""" for entryid in self.__dict__: