from OFS.Folder import Folder from OFS.SimpleItem import SimpleItem from Globals import Persistent,package_home from Acquisition import Implicit from Products.PageTemplates.PageTemplateFile import PageTemplateFile from Products.PageTemplates.PageTemplate import PageTemplate import re import os import os.path import urllib import xml.dom.minidom import operator import tempfile import shutil try: from Products.ECHO_content.ECHO_collection import ECHO_basis except: print "ECHO Elements not imported" ECHO_basis=None def splitPath(str): str2=str.replace("\\","/") return os.path.split(str2)[1] def getText(nodelist): rc = "" for node in nodelist: if node.nodeType == node.TEXT_NODE: rc = rc + node.data return rc class ImageDigilib(Folder,Persistent,Implicit): """Anzeige object fuer digilib""" meta_type="ImageDigilib" leiden_meta_fields=['image_id','date','country','place','people','description','photographer'] manage_options = Folder.manage_options+( {'label':'Add Metadata','action':'addMetaObjectForm'}, ) def addMetaObject(self,id,RESPONSE=None): """Add an MetaObject""" objectType=getattr(self.Control_Panel.Products.ImageMetaData,self.genericMetaDataType) request=self.REQUEST objectCreate=objectType.createObjectManager(id,request) self._setObject(id,objectCreate) objectCreate.propertysheets.meta.manage_editProperties(request) if RESPONSE is not None: RESPONSE.redirect('manage_main') def addMetaObjectForm(self): """Add Form""" pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addMetaObject.zpt')).__of__(self) return pt() def __init__(self,id,filename,meta=None): self.id=id self.title=filename self.filename=filename self.meta=meta def getMeta(self): """ausgabe der metadaten""" return self.meta def uploadImage(self,fileupload,path_name): """upload an Image from an Requast""" #path_name=self.ImageStoragePath fn=splitPath(fileupload.filename) filename=path_name+"/"+fn filedata=fileupload.read() f=open(filename,"w") f.write(filedata) f.close() try: os.chmod(filename,0644) except: """hack""" #scale thumb self.scaleThumbs() #scale standard self.scaleWorkingVersions() def downloadWorkingVersion(self): """download working version (2000 pixel)""" return self.download(fmt="&dw=2000&dh=2000",suffix=".jpg") def download(self,fmt="&mo=rawfile,hires",suffix=None): """download""" path="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+os.path.splitext(self.filename)[0]+fmt if self.REQUEST.SESSION.has_key('filenamesIds') and self.REQUEST.SESSION['filenamesIds'].has_key(self.filename): filename=self.REQUEST.SESSION['filenamesIds'][self.filename][0]+"_"+self.filename else: filename=self.filename if suffix: filename=os.path.splitext(filename)[0]+suffix 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) self.REQUEST.RESPONSE.close() #return self.REQUEST.RESPONSE.redirect(path) def updateImageForm(self): """form""" pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','upDateImageForm.zpt')).__of__(self) return pt() def updateImage(self,file,RESPONSE): """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) versionNumber=getattr(self,'versionNumber',0)+1 #teste ob version schon existiert while os.path.exists(os.path.join(path,"V%i_%s"%(versionNumber,self.getId()))): versionNumber+=1 #kopieren der bestehenden Version in den Versions ordner. imageNewPath=os.path.join(path,"V%i_%s"%(versionNumber,self.getId())) os.rename(imagePath,imageNewPath) #lesen des upload files und schreiben filedata=file.read() f=open(imagePath,"w") f.write(filedata) f.close() try: os.chmod(imagePath,0664) except: """hack""" #scale thumb self.scaleThumbs() #scale standard self.scaleWorkingVersions() if RESPONSE: RESPONSE.redirect(self.absolute_url()) return "done" def thumb(self): """show thumb""" thumbname=os.path.splitext(self.filename)[0]+".jpg" ## if not os.path.exists("/mpiwg/temp/online/scaled/small/"+self.ImageViewerPath+"/"+thumbname): ## image=urllib.urlopen("http://nausikaa2.rz-berlin.mpg.de:18080/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+self.filename+"&dw=150&mo=lores").read() ## f=open("/mpiwg/temp/online/scaled/small/"+self.ImageViewerPath+"/"+thumbname,"w") ## f.write(image) ## f.close() ## os.popen("ssh nausikaa2.rz-berlin.mpg.de /usr/local/mpiwg/scripts/scaleomat.pl %s /mpiwg/temp/online/scaled/small 150 &"% self.ImageViewerPath) #DEVEL:take nausikaa for server solution 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() def index_html(self): """show image""" #DEVELOP: take first one for server path="http://content.mpiwg-berlin.mpg.de/zogilib_images?lv=2&fn="+self.ImageViewerPath+"/"+os.path.splitext(self.filename)[0] return self.REQUEST.RESPONSE.redirect(path) def manage_AddImageDigilibForm(self): """Nothing yet""" pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','AddImageDigilibForm.zpt')).__of__(self) return pt() def manage_AddImageDigilib(self,id,fileupload,meta=None,RESPONSE=None): """Add ImageCollection""" #fileupload=self.REQUEST['fileupload'] fn=splitPath(fileupload.filename) newObj=ImageDigilib(id,fn,meta) self._setObject(id,newObj) getattr(self,id).uploadImage(fileupload,self.ImageStoragePath) if RESPONSE is not None: RESPONSE.redirect('manage_main') class ImageCollection(Folder, Persistent, Implicit, ECHO_basis): """Sammelordner für Bilder""" meta_type="ImageCollection" genericMetaDataType="leiden_meta" leiden_meta_fields=['image_id','date','country','place','people','description','photographer'] defaultMetaString="http://fm-web.mpiwg-berlin.mpg.de:8050/FMRes/FMPJS?-db=Wissenschaftlerportraits.fp5&-layID=69&-token=25&-max=1&-format=formvwcss.htm&-mode=browse&images::filename=%s&-find" ## TEST FUER IMAGEDATENBANK WP def createSet(self,RESPONSE=None,local=None,version="working"): """download aller gewaehlten files""" tempfile.tempdir="/tmp/archivesImageServer" tmpPath=tempfile.mktemp() tmpZip=tempfile.mktemp()+".zip" tmpFn=os.path.split(tmpZip)[1] if not os.path.exists(tempfile.tempdir): os.mkdir(tempfile.tempdir) if not os.path.exists(tmpPath): os.mkdir(tmpPath) if RESPONSE: RESPONSE.setHeader("Content-Type","text/html") RESPONSE.write("
I forgot, the selected files. Please reselect.\n") return 0 for id in self.REQUEST.SESSION['filenames']: if self.REQUEST.SESSION.has_key('filenamesIds') and self.REQUEST.SESSION['filenamesIds'].has_key(id[0]): filename=self.REQUEST.SESSION['filenamesIds'][id[0]][0]+"_"+id[0] else: filename=id[0] if RESPONSE: RESPONSE.write(str("
Get File: %s
\n"%filename))
if local:
if version=="working":
sourcePath="/mpiwg/temp/online/scaled/small/"+self.ImageViewerPath+"/"+os.path.splitext(id[0])[0]+".jpg"
else:
sourcePath="/mpiwg/online/"+self.ImageViewerPath+"/"+id[0]
targetPath=tmpPath+"/"+filename
try:
shutil.copyfile(sourcePath,targetPath)
except:
if RESPONSE:
RESPONSE.write(str("
Error in File: %s (possible missing)
\n"%filename))
else:
"""nothing"""
else:
if version=="working":
path="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+os.path.splitext(urllib.quote(id[0]))[0]+"&dh=2000&dw=2000"
else:
path="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+os.path.splitext(urllib.quote(id[0]))[0]+"&mo=rawfile,hires"
image=urllib.urlopen(path).read()
fh=file(tmpPath+"/"+filename,"w")
fh.write(image)
fh.close()
#folgeseiten
if int(self.REQUEST.SESSION['filenamesIds'][id[0]][1])>1:
ids=self.show_thumbs()
nr=ids.index(id[0])
numberOfPages=self.REQUEST.SESSION['filenamesIds'][id[0]][1]
for k in range(int(numberOfPages)-1):
i=k+1
if self.REQUEST.SESSION.has_key('filenamesIds') and self.REQUEST.SESSION['filenamesIds'].has_key(id[0]):
filename=self.REQUEST.SESSION['filenamesIds'][id[0]][0]+"_"+ids[nr+i]
else:
filename=id[0]
if RESPONSE:
RESPONSE.write(str("
Get File: %s
\n"%filename))
if local:
sourcePath="/mpiwg/online/"+self.ImageViewerPath+"/"+ids[nr+1]
targetPath=tmpPath+"/"+filename
try:
shutil.copyfile(sourcePath,targetPath)
except:
if RESPONSE:
RESPONSE.write(str("
Error in File: %s (missing?)
\n"%filename))
else:
"""nothing"""
else:
path="http://nausikaa2.rz-berlin.mpg.de/digitallibrary/servlet/Scaler/?fn="+self.ImageViewerPath+"/"+os.path.splitext(ids[nr+i])[0]+"&mo=rawfile,hires"
image=urllib.urlopen(path).read()
fh=file(tmpPath+"/"+filename,"w")
fh.write(image)
fh.close()
if RESPONSE:
RESPONSE.write("
Create Zip
")
RESPONSE.write("
This can take a while....
\n")
if RESPONSE:
fh=os.popen2("zip -u %s %s/*"%(tmpZip,tmpPath),1)[1]
RESPONSE.write("
")
for c in fh.read():
RESPONSE.write(c)
if c==")":
RESPONSE.write("
\n")
else:
os.popen("zip -u %s %s/*"%(tmpZip,tmpPath))
shutil.rmtree(tmpPath)
if RESPONSE:
RESPONSE.write("
finished
\n")
if RESPONSE:
len=os.stat(tmpZip)[6]
downloadUrl=self.absolute_url()+"/downloadSet"
RESPONSE.write("""
The file will be stored for a while, you can download it later, the URL is:
%s?fn=%s\n"""%(tmpFn,downloadUrl,tmpFn))
RESPONSE.close()
def downloadSet(self,fn):
"""download prepared set"""
filename="/tmp/archivesImageServer/"+fn
self.REQUEST.RESPONSE.setHeader("Content-Disposition","""attachement; filename="%s" """%"image.zip")
self.REQUEST.RESPONSE.setHeader("Content-Type","application/octet-stream")
len=os.stat(filename)[6]
self.REQUEST.RESPONSE.setHeader("Content-Length",len)
images=file(filename).read()
self.REQUEST.RESPONSE.write(images)
self.REQUEST.RESPONSE.close()
def scaleThumbs(self,RESPONSE=None):
"""scale thumbs"""
#scale thumbs
ret=os.popen("ssh nausikaa2.rz-berlin.mpg.de /usr/local/mpiwg/scripts/scaleomat.pl -src=/mpiwg/online/ -dir=%s -dest=/mpiwg/temp/online/scaled/thumb -scaleto=100 &"% self.ImageViewerPath)
if RESPONSE:
RESPONSE.write(ret.read())
RESPONSE.write("\n")
return "RESCALING STARTED"
def scaleWorkingVersions(self,RESPONSE=None):
"""scale working versions"""
#scale standard
ret=os.popen("ssh nausikaa2.rz-berlin.mpg.de /usr/local/mpiwg/scripts/scaleomat.pl -src=/mpiwg/online/ -dir=%s -dest=/mpiwg/temp/online/scaled/small -scaleto=2000 &"% self.ImageViewerPath)
if RESPONSE:
RESPONSE.write(ret.read())
RESPONSE.write("\n")
return "rescaling started"
def __init__(self,id,title,ImageStoragePath,ImageViewerPath,defaultMetaString):
self.id=id
self.title=title
self.ImageStoragePath=ImageStoragePath
self.ImageViewerPath=ImageViewerPath
self.defaultMetaString=defaultMetaString
if ECHO_basis:
optTMP= Folder.manage_options+ECHO_basis.manage_options
else:
optTMP= Folder.manage_options
manage_options = optTMP+(
{'label':'Main Config','action':'ImageCollection_config'},
{'label':'Import','action':'ImportFiles'},
{'label':'Recalculate Metadata','action':'recalculateMeta'},
{'label':'Import Metadata','action':'importMetaForm'},
{'label':'Rescale thumbs','action':'scaleThumbs'},
{'label':'Rescale working version','action':'scaleWorkingVersions'},
)
def importMetaForm(self):
"""import metadata"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','importMeta.zpt')).__of__(self)
return pt()
def importMeta(self,fileupload,tag):
"""import"""
filedata=fileupload.read()
dom=xml.dom.minidom.parseString(filedata)
rows=dom.getElementsByTagName(tag)
#print "ROWS",rows
request=self.REQUEST
for row in rows:
for a in self.leiden_meta_fields:
self.REQUEST[a]=getText(row.getElementsByTagName(a)[0].childNodes)
image_id=self.REQUEST['image_id']
if (not hasattr(self,image_id)) & (not image_id==""):
#print image_id
newObj=ImageCollection(str(image_id),image_id,'','','')
self._setObject(str(image_id),newObj)
id="leiden_meta_data_file"
self.REQUEST['id']=id
#objectType=getattr(self.Control_Panel.Products.ImageMetaData,self.genericMetaDataType)
#objectCreate=objectType.createInObjectManager(id,request)
#href="http://localhost:8080/tests/testcollection/manage_addProduct/ImageMetaData/leiden_meta_factory/"
try:
addID=getattr(self,image_id)
objectCreate=addID.manage_addProduct['ImageMetaData'].leiden_meta_add(id)
#getattr(self,image_id)._setObject(id,objectCreate)
obj=getattr(addID,id)
obj.propertysheets.meta.manage_editProperties(request)
except:
"""nothing"""
return "OK"
def nextImage(self,request,selected=None,returnFn=None):
"""show nextimage"""
try:
ids=self.show_thumbs()
if request.SESSION.has_key("filename"):
filename=request.SESSION["filename"]
try:
nr=ids.index(filename)
except:
nr=0
else:
nr=0
if nr==len(ids)-1:
return ""
else:
if returnFn:
return ids[nr+1]
if selected:
return "next image"
else:
return "next image"
except:
return ""
def prevImage(self,request,selected=None):
"""show nextimage"""
#return self.getId()
try:
ids=self.show_thumbs()
if request.SESSION.has_key("filename"):
filename=request.SESSION["filename"]
try:
nr=ids.index(filename)
except:
nr=0
else:
nr=0
if nr==0:
return ""
else:
if selected:
return "previous image"
else:
return "previous image"
except:
return ""
def meta_default(self,filename):
"""url der metadaten"""
return self.defaultMetaString % filename
def getThumbAttribute(self,id,attr):
if hasattr(self,id):
return getattr(getattr(self,id),attr)
else:
if attr=='title':
return "Missing Image:%s" % id
def getThumbFunction(self,id,attr):
#return "DUMP"
if hasattr(self,id):
return getattr(getattr(self,id),attr)()
def xmlinput(self,url):
"""Anzeige von ausgewaehlten thumbs"""
#return url
url=urllib.unquote(url)
xmldoc=urllib.urlopen(url).read()
#print url
try:
dom=xml.dom.minidom.parseString(xmldoc)
except:
return xmldoc
images=dom.getElementsByTagName('image')
rc=[]
fnIds={}
for image in images:
imagename=image.getElementsByTagName('imagename')[0]
text=getText(imagename.childNodes)
idnr=image.getElementsByTagName('idnr')[0]
id=getText(idnr.childNodes)
numberOfPages=image.getElementsByTagName('numberOfPages')[0]
nopT=getText(numberOfPages.childNodes)
try:
nop=int(nopT)
except:
nop=0
if not text=="":
try:
rc.append((str(text),id,nop))
fnIds[str(text)]=(id,nop)
except:
rc.append((repr(text),id,nop))
fnIds[repr(text)]=(id,nop)
rc.sort()
self.REQUEST.SESSION['filenames']=rc
self.REQUEST.SESSION['filenamesIds']=fnIds
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','overview_selected.zpt')).__of__(self)
return pt()
def recalculateMeta(self):
"""recalculate the metadata"""
for entryid in self.__dict__:
entry=getattr(self,entryid)
if hasattr(entry,'meta_type'):
if entry.meta_type=="ImageDigilib":
entry.meta=entry.meta_default(entry.getId())
return "OK"
def addImage(self):
"""Add an Image"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','addImage.zpt')).__of__(self)
return pt()
def addImage2(self,fileupload,meta,use_default=None,RESPONSE=None):
"""Add"""
#print "FU",fileupload
if use_default:
try:
meta=self.meta_default(fileupload.filename)
except:
meta=None
else:
meta=None
fn=splitPath(fileupload.filename)
manage_AddImageDigilib(self,fn,fileupload,meta=meta)
return RESPONSE.redirect(self.REQUEST['URL1']+'/'+fn)
#return self.REQUEST['URL1']+'/'+fileupload.filename
def ImportFiles2(self,RESPONSE=None):
"""Import the existing files of a folder"""
files=os.listdir(self.ImageStoragePath)
ret=""
#print self.__dict__
for file in files:
if not file[0]==".":
if self.__dict__.has_key(file):
ret=ret+"
"+file+" already exists!"
else:
ret=ret+"
"+file+" created!"
meta=self.meta_default(file)
newObj=ImageDigilib(file,file,meta)
#print newObj,file
#print newObj
self._setObject(file,newObj)
#print ret
#pt=PageTemplateFile('Products/ImageArchive/out.zpt')).__of__(self)
#print self.ImageStoragePath
#scale thumb
self.scaleThumbs()
#scale standard
self.scaleWorkingVersions()
RESPONSE.redirect('manage_main')
def ImportFiles(self,RESPONSE=None):
"""Import the existing files of a folder"""
files=os.listdir(self.ImageStoragePath)
ret=""
#print self.__dict__
for file in files:
if not file[0]==".":
if self.__dict__.has_key(file):
ret=ret+"
"+file+" already exists!"
else:
ret=ret+"
"+file+" created!"
newObj=ImageDigilib(file,file)
#print newObj,file
#print newObj
try:
self._setObject(file,newObj)
except:
"""nothing yet"""
#print ret
#pt=PageTemplateFile('Products/ImageArchive/out.zpt')).__of__(self)
#print self.ImageStoragePath
#scale thumb
self.scaleThumbs()
#scale standard
self.scaleWorkingVersions()
if RESPONSE:
RESPONSE.redirect('manage_main')
def ImageCollection_config(self):
"""Nothing yet"""
if not hasattr(self,'defaultMetaString'):
self.defaultMetaString=""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ChangeImageCollectionForm.zpt')).__of__(self)
return pt()
def ChangeImageCollection(self,title,ImageStoragePath,ImageViewerPath,defaultMetaString,RESPONSE=None):
"""Change"""
self.title=title
self.ImageStoragePath=ImageStoragePath
self.ImageViewerPath=ImageViewerPath
self.defaultMetaString=defaultMetaString
if RESPONSE is not None:
RESPONSE.redirect('manage_main')
def show_selected_thumbs(self):
#ids=[]
return self.REQUEST.SESSION['filenames']
def show_thumbs(self):
ids=[]
for entry in self.__dict__:
#print entry
if hasattr(getattr(self,entry),'thumb'):
ids.append(entry)
#print ids
ids.sort()
return ids
def firstSets(self,selected=None):
ids=self.show_thumbs()
if ids:
if selected:
return "first sets"
else:
return "first sets"
def lastSets(self,selected=None):
ids=self.show_thumbs()
if ids:
colRows=self.getColTimesRow()
if colRows[1]:
nr=len(ids)-colRows[0]*colRows[1]
else:
nr=0
if nr<0:
nr=0
if selected:
return "last set"
else:
return "last sets"
def nextSets(self,selected=None):
"""show nextimage"""
ids=self.show_thumbs()
colRows=self.getColTimesRow()
if ids:
if colRows[1]:
if self.REQUEST.SESSION.has_key("filename"):
filename=self.REQUEST.SESSION["filename"]
try:
nr=ids.index(filename)+colRows[0]*colRows[1]
if nr>=len(ids):
nr=len(ids)-1
except:
nr=0
else:
nr=0
if nr==len(ids)-1:
return ""
else:
if selected:
return "next set"
else:
return "next set"
def prevSets(self,selected=None):
"""show nextimage"""
#return self.getId()
ids=self.show_thumbs()
colRows=self.getColTimesRow()
if ids:
if colRows[1]:
if self.REQUEST.SESSION.has_key("filename"):
filename=self.REQUEST.SESSION["filename"]
try:
nr=ids.index(filename)-colRows[0]*colRows[1]
if nr<0:
nr=0
except:
nr=0
else:
nr=0
try:
num=ids.index(filename)
except:
num=0
if num==0:
return ""
else:
if selected:
return "previous sets"
else:
return "previous sets"
else:
return ""
def showRuler(self,selected=None):
"""show ruler"""
showall =self.REQUEST.SESSION.get('showall','no')
ids=self.show_thumbs()
if len(ids)==0:
return "No entries"
if showall=='no':
ids=self.show_thumbs()
colRows=self.getColTimesRow()
num=int(len(ids)/(colRows[0]*colRows[1]))
if not (operator.mod(len(ids),colRows[0]*colRows[1])==0):
num+=1
a=colRows[0]*colRows[1]
#print num,num+1
if num>1:
ret="Show thumbnail group no:"
for i in range(num):
if (operator.mod(i,10)==0) and i>0:
ret +="
" #alle 10 linebreak einfuegen
k=i*a
if selected:
href=self.REQUEST['URL1']+"/selection?filename="+ids[k]
else:
href=self.REQUEST['URL1']+"?filename="+ids[int(k)]
ret+="""%i """%(href,i)
else:
ret=""
ret+="""show all """%self.REQUEST['URL1']
else:
ret="""show groups """%self.REQUEST['URL1']
return ret
def show_thumbs_selected_rows(self,numberOfColumns):
"""Ausgabe anzahl"""
ids=self.show_selected_thumbs()
self.REQUEST.SESSION['ids']=ids
number=int(len(ids)/numberOfColumns)+1
self.REQUEST.SESSION['number']=range(number)
return range(number+1)
def setColTimesRowForm(self):
"""form for matrix setting"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','selectColTimesRow.zpt')).__of__(self)
return pt()
def setDone(self):
"""done"""
pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','changedColTimesRow.zpt')).__of__(self)
return pt()
def setColTimesRow(self,cols,rows):
"""set coltimes row"""
RESPONSE=self.REQUEST.RESPONSE
if not rows:
rows=None
if rows=="":
rows=None
if rows:
RESPONSE.setCookie("ImageViewerRows",rows)
RESPONSE.setCookie("ImageViewerCols",cols)
RESPONSE.redirect(self.REQUEST['URL1']+"/setDone")
def getColTimesRow(self,showall='No'):
"""coltimesrow"""
REQUEST=self.REQUEST
"""matrix"""
if REQUEST.cookies.has_key("ImageViewerRows"):
try:
rows=int(REQUEST.cookies["ImageViewerRows"])
except:
rows=6
else:
rows=6
if REQUEST.cookies.has_key("ImageViewerCols"):
#print "COLS",REQUEST.cookies["ImageViewerCols"]
cols=int(REQUEST.cookies["ImageViewerCols"])
else:
cols=2
idsnumber=len(self.show_thumbs())
if rows:
if cols*rows >idsnumber:
rows=int(idsnumber/cols)+1
#print cols,rows
if showall=='yes':
rows=int(idsnumber/cols)+1
return (cols,rows)
def show_thumbs_rows(self,numberOfColumns,numberOfRows=None,startId=None):
"""Ausgabe anzahl"""
idsAll=self.show_thumbs()
if len(idsAll)==0: #keine Einträge
return 0
if self.REQUEST.SESSION.has_key("filename"):
filename=self.REQUEST.SESSION["filename"]
try:
startId=filename
if startId=="":
startId=idsAll[0][0:]
except:
startId=idsAll[0][0:]
else:
startId=idsAll[0][0:]
if numberOfRows:
startPic=idsAll.index(startId)
try:
startPic=idsAll.index(startId)
endPic=startPic+numberOfColumns*numberOfRows
ids=idsAll[startPic:endPic]
except:
ids=idsAll
else:
ids=idsAll
self.REQUEST.SESSION['ids']=ids
number=int(len(ids)/numberOfColumns)+1
return range(number+1)
def show_thumbs_columns(self,row,numberOfColumns):
"""Ausgabe einer Liste der Reihe"""
ids=self.REQUEST.SESSION['ids']
max=len(ids)
if (row*numberOfColumns)