Mercurial > hg > documentViewer

annotate documentViewer.py @ 494:ecdb238aa595 roc_1

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added retry when reading index meta from texter applet
author casties
date Tue, 13 Jun 2006 16:57:46 +0200
parents 96f74b2bab24
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
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1 from OFS.Folder import Folder
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2 from Products.PageTemplates.ZopePageTemplate import ZopePageTemplate
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3 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
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4 from AccessControl import ClassSecurityInfo
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5 from AccessControl import getSecurityManager
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6 from Globals import package_home
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7
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8 from Ft.Xml.Domlette import NonvalidatingReader
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9 from Ft.Xml.Domlette import PrettyPrint, Print
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10 from Ft.Xml import EMPTY_NAMESPACE
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11
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12 import Ft.Xml.XPath
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13
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14 import os.path
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15 import sys
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16 import cgi
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17 import urllib
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18 import zLOG
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19
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20 def getInt(number, default=0):
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21 """returns always an int (0 in case of problems)"""
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22 try:
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23 return int(number)
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24 except:
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25 return default
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26
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27 def getTextFromNode(nodename):
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28 if nodename is None:
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29 return ""
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30 nodelist=nodename.childNodes
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31 rc = ""
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32 for node in nodelist:
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33 if node.nodeType == node.TEXT_NODE:
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34 rc = rc + node.data
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35 return rc
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36
494
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37
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38 def getParentDir(path):
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39 """returns pathname shortened by one"""
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40 return '/'.join(path.split('/')[0:-1])
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41
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42
0
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43 import socket
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44
494
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45 def urlopen(url,timeout=2):
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46 """urlopen mit timeout"""
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47 socket.setdefaulttimeout(timeout)
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48 ret=urllib.urlopen(url)
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49 socket.setdefaulttimeout(5)
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50 return ret
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51
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52
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53 ##
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54 ## documentViewer class
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55 ##
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56 class documentViewer(Folder):
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57 """document viewer"""
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58
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59 meta_type="Document viewer"
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60
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61 security=ClassSecurityInfo()
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62 manage_options=Folder.manage_options+(
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63 {'label':'main config','action':'changeDocumentViewerForm'},
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64 )
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65
494
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66 # templates and forms
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67 viewer_main = PageTemplateFile('zpt/viewer_main', globals())
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68 thumbs_main = PageTemplateFile('zpt/thumbs_main', globals())
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69 image_main = PageTemplateFile('zpt/image_main', globals())
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70 head_main = PageTemplateFile('zpt/head_main', globals())
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71 docuviewer_css = PageTemplateFile('css/docuviewer.css', globals())
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72
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73 security.declareProtected('View management screens','changeDocumentViewerForm')
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74 changeDocumentViewerForm = PageTemplateFile('zpt/changeDocumentViewer', globals())
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75
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76
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77 def __init__(self,id,imageViewerUrl,title="",digilibBaseUrl=None,thumbcols=2,thumbrows=10,authgroups="mpiwg"):
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78 """init document viewer"""
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79 self.id=id
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80 self.title=title
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81 self.imageViewerUrl=imageViewerUrl
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82 if not digilibBaseUrl:
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83 self.digilibBaseUrl = self.findDigilibUrl()
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84 else:
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85 self.digilibBaseUrl = digilibBaseUrl
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86 self.thumbcols = thumbcols
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87 self.thumbrows = thumbrows
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88 # authgroups is list of authorized groups (delimited by ,)
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89 self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
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90 # add template folder so we can always use template.something
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91 self.manage_addFolder('template')
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92
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93
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94 security.declareProtected('View','index_html')
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95 def index_html(self,mode,url,start=None,pn=1):
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96 '''
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97 view it
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98 @param mode: defines which type of document is behind url
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99 @param url: url which contains display information
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100 '''
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101
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102 zLOG.LOG("documentViewer (index)", zLOG.INFO, "mode: %s url:%s start:%s pn:%s"%(mode,url,start,pn))
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103
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104 if not hasattr(self, 'template'):
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105 # create template folder if it doesn't exist
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106 self.manage_addFolder('template')
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107
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108 if not self.digilibBaseUrl:
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109 self.digilibBaseUrl = self.findDigilibUrl() or "http://nausikaa.mpiwg-berlin.mpg.de/digitallibrary"
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110
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111 docinfo = self.getDocinfo(mode=mode,url=url)
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112 pageinfo = self.getPageinfo(start=start,current=pn,docinfo=docinfo)
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113 pt = getattr(self.template, 'viewer_main')
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114 return pt(docinfo=docinfo,pageinfo=pageinfo)
0
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115
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116
494
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117 def getLink(self,param=None,val=None):
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118 """link to documentviewer with parameter param set to val"""
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119 params=self.REQUEST.form.copy()
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120 if param is not None:
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121 if val is None:
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122 if params.has_key(param):
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123 del params[param]
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124 else:
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125 params[param] = str(val)
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126
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127 # quote values and assemble into query string
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128 ps = "&".join(["%s=%s"%(k,urllib.quote(v)) for (k, v) in params.items()])
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129 url=self.REQUEST['URL1']+"?"+ps
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130 return url
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131
0
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132
494
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133 def getStyle(self, idx, selected, style=""):
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134 """returns a string with the given style and append 'sel' if path == selected."""
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135 #zLOG.LOG("documentViewer (getstyle)", zLOG.INFO, "idx: %s selected: %s style: %s"%(idx,selected,style))
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136 if idx == selected:
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137 return style + 'sel'
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138 else:
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139 return style
0
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140
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141
494
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142 def isAccessible(self, docinfo):
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143 """returns if access to the resource is granted"""
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144 access = docinfo.get('accessType', None)
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145 if access is None:
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146 # no information - no access
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147 #TODO: check
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148 return True
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149 elif access == 'free':
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150 return True
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151 elif access in self.authgroups:
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152 # only local access -- only logged in users
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153 user = getSecurityManager().getUser()
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154 if user is not None:
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155 #print "user: ", user
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156 return (user.getUserName() != "Anonymous User")
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157 else:
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158 return False
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159
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160 zLOG.LOG("documentViewer (accessOK)", zLOG.INFO, "unknown access type %s"%access)
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161 return False
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162
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163
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164 def getDirinfoFromDigilib(self,path,docinfo=None):
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165 """gibt param von dlInfo aus"""
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166 if docinfo is None:
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167 docinfo = {}
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168
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169 imageUrl=self.digilibBaseUrl+"/dirInfo-xml.jsp?mo=dir&fn="+path
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170
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171 zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo from %s"%(imageUrl))
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172
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173 for cnt in (1,2,3):
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174 try:
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175 dom = NonvalidatingReader.parseUri(imageUrl)
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176 break
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177 except:
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178 zLOG.LOG("documentViewer (getdirinfofromdigilib)", zLOG.ERROR, "error reading %s (try %d)"%(imageUrl,cnt))
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179 else:
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180 raise IOError("Unable to get dir-info from %s"%(imageUrl))
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181
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182 sizes=dom.xpath("//dir/size")
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183 zLOG.LOG("documentViewer (getparamfromdigilib)", zLOG.INFO, "dirInfo:size"%sizes)
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184
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185 if sizes:
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186 docinfo['numPages'] = int(getTextFromNode(sizes[0]))
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187 else:
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188 docinfo['numPages'] = 0
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189
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190 return docinfo
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191
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192
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193 def getIndexMeta(self, url):
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194 """returns dom of index.meta document at url"""
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195 num_retries = 3
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196 dom = None
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197 metaUrl = None
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198 if url.startswith("http://"):
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199 # real URL
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200 metaUrl = url
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201 try:
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202 dom = NonvalidatingReader.parseUri(url)
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203 except:
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204 zLOG.LOG("documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2])
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205 raise IOError("Unable to read index.meta from %s"%(url))
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206 else:
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207 # online path
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208 server=self.digilibBaseUrl+"/servlet/Texter?fn="
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209 metaUrl=server+url
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210 if not metaUrl.endswith("index.meta"):
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211 metaUrl += "/index.meta"
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parents: 0
diff changeset
212
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parents: 0
diff changeset
213 for n in range(num_retries):
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parents: 0
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214 try:
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parents: 0
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215 dom = NonvalidatingReader.parseUri(metaUrl)
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216 zLOG.LOG("documentViewer (getIndexMata)", zLOG.INFO,metaUrl)
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parents: 0
diff changeset
217 break
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parents: 0
diff changeset
218 except:
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219 zLOG.LOG("ERROR documentViewer (getIndexMata)", zLOG.INFO,"%s (%s)"%sys.exc_info()[0:2])
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parents: 0
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220
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parents: 0
diff changeset
221 if dom is None:
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parents: 0
diff changeset
222 raise IOError("Unable to read index meta from %s"%(url))
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parents: 0
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223
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parents: 0
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224 return dom
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
225
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parents: 0
diff changeset
226
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parents: 0
diff changeset
227 def getAuthinfoFromIndexMeta(self,path,docinfo=None,dom=None):
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228 """gets authorization info from the index.meta file at path or given by dom"""
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229 zLOG.LOG("documentViewer (getauthinfofromindexmeta)", zLOG.INFO,"path: %s"%(path))
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parents: 0
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230
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diff changeset
231 access = None
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parents: 0
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232
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parents: 0
diff changeset
233 if docinfo is None:
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parents: 0
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234 docinfo = {}
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parents: 0
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235
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parents: 0
diff changeset
236 if dom is None:
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parents: 0
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237 dom = self.getIndexMeta(getParentDir(path))
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parents: 0
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238
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parents: 0
diff changeset
239 acctype = dom.xpath("//access-conditions/access/@type")
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parents: 0
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240 if acctype and (len(acctype)>0):
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parents: 0
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241 access=acctype[0].value
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parents: 0
diff changeset
242 if access in ['group', 'institution']:
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parents: 0
diff changeset
243 access = getTextFromNode(dom.xpath("//access-conditions/access/name")[0]).lower()
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parents: 0
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244
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parents: 0
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245 docinfo['accessType'] = access
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parents: 0
diff changeset
246 return docinfo
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
247
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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248
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parents: 0
diff changeset
249 def getBibinfoFromIndexMeta(self,path,docinfo=None,dom=None):
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parents: 0
diff changeset
250 """gets bibliographical info from the index.meta file at path or given by dom"""
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parents: 0
diff changeset
251 zLOG.LOG("documentViewer (getbibinfofromindexmeta)", zLOG.INFO,"path: %s"%(path))
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
252
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
253 if docinfo is None:
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parents: 0
diff changeset
254 docinfo = {}
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
255
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
256 if dom is None:
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parents: 0
diff changeset
257 dom = self.getIndexMeta(getParentDir(path))
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parents: 0
diff changeset
258
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
259 metaData=self.metadata.main.meta.bib
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parents: 0
diff changeset
260 bibtype=dom.xpath("//bib/@type")
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
261 if bibtype and (len(bibtype)>0):
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parents: 0
diff changeset
262 bibtype=bibtype[0].value
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parents: 0
diff changeset
263 else:
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parents: 0
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264 bibtype="generic"
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parents: 0
diff changeset
265 bibtype=bibtype.replace("-"," ") # wrong typesiin index meta "-" instead of " " (not wrong! ROC)
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parents: 0
diff changeset
266 bibmap=metaData.generateMappingForType(bibtype)
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parents: 0
diff changeset
267 #print "bibmap: ", bibmap, " for: ", bibtype
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parents: 0
diff changeset
268 # if there is no mapping bibmap is empty (mapping sometimes has empty fields)
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parents: 0
diff changeset
269 if len(bibmap) > 0 and len(bibmap['author'][0]) > 0:
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parents: 0
diff changeset
270 docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])
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parents: 0
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271 docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])
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parents: 0
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272 docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])
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parents: 0
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273
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parents: 0
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274 return docinfo
0
dwinter
parents:
diff changeset
275
494
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parents: 0
diff changeset
276
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parents: 0
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277 def getDocinfoFromTextTool(self,url,dom=None,docinfo=None):
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parents: 0
diff changeset
278 """parse texttool tag in index meta"""
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parents: 0
diff changeset
279 zLOG.LOG("documentViewer (getdocinfofromtexttool)", zLOG.INFO,"url: %s"%(url))
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
280 if docinfo is None:
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parents: 0
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281 docinfo = {}
0
dwinter
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282
494
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parents: 0
diff changeset
283 if dom is None:
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parents: 0
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284 dom = self.getIndexMeta(url)
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parents: 0
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285
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parents: 0
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286 archiveNames=dom.xpath("//resource/name")
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parents: 0
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287 if archiveNames and (len(archiveNames)>0):
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parents: 0
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288 archiveName=getTextFromNode(archiveNames[0])
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parents: 0
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289
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290 archivePaths=dom.xpath("//resource/archive-path")
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parents: 0
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291 if archivePaths and (len(archivePaths)>0):
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parents: 0
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292 archivePath=getTextFromNode(archivePaths[0])
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parents: 0
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293 # clean up archive path
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parents: 0
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294 if archivePath[0] != '/':
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parents: 0
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295 archivePath = '/' + archivePath
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parents: 0
diff changeset
296 if not archivePath.endswith(archiveName):
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parents: 0
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297 archivePath += "/" + archiveName
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parents: 0
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298 else:
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parents: 0
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299 archivePath=None
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parents: 0
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300
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parents: 0
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301 imageDirs=dom.xpath("//texttool/image")
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parents: 0
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302 if imageDirs and (len(imageDirs)>0):
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parents: 0
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303 imageDir=getTextFromNode(imageDirs[0])
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parents: 0
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304 else:
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parents: 0
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305 # we balk with no image tag
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306 raise IOError("No text-tool info in %s"%(url))
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parents: 0
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307
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308 if imageDir and archivePath:
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309 #print "image: ", imageDir, " archivepath: ", archivePath
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310 imageDir=os.path.join(archivePath,imageDir)
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parents: 0
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311 imageDir=imageDir.replace("/mpiwg/online",'')
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parents: 0
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312 docinfo=self.getDirinfoFromDigilib(imageDir,docinfo=docinfo)
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parents: 0
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313 docinfo['imagePath'] = imageDir
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parents: 0
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314 docinfo['imageURL'] = self.digilibBaseUrl+"/servlet/Scaler?fn="+imageDir
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parents: 0
diff changeset
315
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parents: 0
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316 viewerUrls=dom.xpath("//texttool/digiliburlprefix")
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parents: 0
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317 if viewerUrls and (len(viewerUrls)>0):
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parents: 0
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318 viewerUrl=getTextFromNode(viewerUrls[0])
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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319 docinfo['viewerURL'] = viewerUrl
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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320
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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321 textUrls=dom.xpath("//texttool/text")
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parents: 0
diff changeset
322 if textUrls and (len(textUrls)>0):
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parents: 0
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323 textUrl=getTextFromNode(textUrls[0])
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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324 docinfo['textURL'] = textUrl
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
325
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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326 docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)
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parents: 0
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327 docinfo = self.getAuthinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)
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parents: 0
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328 return docinfo
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
329
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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330
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parents: 0
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331 def getDocinfoFromImagePath(self,path,docinfo=None):
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parents: 0
diff changeset
332 """path ist the path to the images it assumes that the index.meta file is one level higher."""
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parents: 0
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333 zLOG.LOG("documentViewer (getdocinfofromimagepath)", zLOG.INFO,"path: %s"%(path))
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
334 if docinfo is None:
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parents: 0
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335 docinfo = {}
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parents: 0
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336 path=path.replace("/mpiwg/online","")
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parents: 0
diff changeset
337 docinfo['imagePath'] = path
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parents: 0
diff changeset
338 docinfo=self.getDirinfoFromDigilib(path,docinfo=docinfo)
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parents: 0
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339 imageUrl=self.digilibBaseUrl+"/servlet/Scaler?fn="+path
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parents: 0
diff changeset
340 docinfo['imageURL'] = imageUrl
0
dwinter
parents:
diff changeset
341
494
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casties
parents: 0
diff changeset
342 docinfo = self.getBibinfoFromIndexMeta(path,docinfo=docinfo)
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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343 docinfo = self.getAuthinfoFromIndexMeta(path,docinfo=docinfo)
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parents: 0
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344 return docinfo
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
345
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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346
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
347 def getDocinfo(self, mode, url):
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parents: 0
diff changeset
348 """returns docinfo depending on mode"""
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parents: 0
diff changeset
349 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"mode: %s, url: %s"%(mode,url))
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parents: 0
diff changeset
350 # look for cached docinfo in session
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parents: 0
diff changeset
351 if self.REQUEST.SESSION.has_key('docinfo'):
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parents: 0
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352 docinfo = self.REQUEST.SESSION['docinfo']
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parents: 0
diff changeset
353 # check if its still current
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parents: 0
diff changeset
354 if docinfo is not None and docinfo.get('mode') == mode and docinfo.get('url') == url:
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parents: 0
diff changeset
355 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo in session: %s"%docinfo)
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casties
parents: 0
diff changeset
356 return docinfo
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
357 # new docinfo
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parents: 0
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358 docinfo = {'mode': mode, 'url': url}
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parents: 0
diff changeset
359 if mode=="texttool": #index.meta with texttool information
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parents: 0
diff changeset
360 docinfo = self.getDocinfoFromTextTool(url, docinfo=docinfo)
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
361 elif mode=="imagepath":
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parents: 0
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362 docinfo = self.getDocinfoFromImagePath(url, docinfo=docinfo)
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
363 else:
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parents: 0
diff changeset
364 zLOG.LOG("documentViewer (getdocinfo)", zLOG.ERROR,"unknown mode!")
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parents: 0
diff changeset
365 raise ValueError("Unknown mode %s"%(mode))
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
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366
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
367 zLOG.LOG("documentViewer (getdocinfo)", zLOG.INFO,"docinfo: %s"%docinfo)
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parents: 0
diff changeset
368 self.REQUEST.SESSION['docinfo'] = docinfo
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
369 return docinfo
0
dwinter
parents:
diff changeset
370
dwinter
parents:
diff changeset
371
494
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casties
parents: 0
diff changeset
372 def getPageinfo(self, current, start=None, rows=None, cols=None, docinfo=None):
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
373 """returns pageinfo with the given parameters"""
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parents: 0
diff changeset
374 pageinfo = {}
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parents: 0
diff changeset
375 current = getInt(current)
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parents: 0
diff changeset
376 pageinfo['current'] = current
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parents: 0
diff changeset
377 rows = int(rows or self.thumbrows)
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parents: 0
diff changeset
378 pageinfo['rows'] = rows
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parents: 0
diff changeset
379 cols = int(cols or self.thumbcols)
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parents: 0
diff changeset
380 pageinfo['cols'] = cols
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parents: 0
diff changeset
381 grpsize = cols * rows
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parents: 0
diff changeset
382 pageinfo['groupsize'] = grpsize
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parents: 0
diff changeset
383 start = getInt(start, default=(int(current / grpsize) * grpsize +1))
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
384 pageinfo['start'] = start
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parents: 0
diff changeset
385 pageinfo['end'] = start + grpsize
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
386 if docinfo is not None:
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
387 np = int(docinfo['numPages'])
ecdb238aa595 added retry when reading index meta from texter applet
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parents: 0
diff changeset
388 pageinfo['end'] = min(pageinfo['end'], np)
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
389 pageinfo['numgroups'] = int(np / grpsize)
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parents: 0
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390 if np % grpsize > 0:
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parents: 0
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391 pageinfo['numgroups'] += 1
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parents: 0
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392
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393 return pageinfo
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parents: 0
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394
0
dwinter
parents:
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395 def text(self,mode,url,pn):
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parents:
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396 """give text"""
dwinter
parents:
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397 if mode=="texttool": #index.meta with texttool information
dwinter
parents:
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398 (viewerUrl,imagepath,textpath)=parseUrlTextTool(url)
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399
494
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parents: 0
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400 #print textpath
0
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parents:
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401 try:
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parents:
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402 dom = NonvalidatingReader.parseUri(textpath)
dwinter
parents:
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403 except:
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parents:
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404 return None
dwinter
parents:
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405
dwinter
parents:
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406 list=[]
dwinter
parents:
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407 nodes=dom.xpath("//pb")
dwinter
parents:
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408
dwinter
parents:
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409 node=nodes[int(pn)-1]
dwinter
parents:
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410
dwinter
parents:
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411 p=node
dwinter
parents:
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412
dwinter
parents:
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413 while p.tagName!="p":
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414 p=p.parentNode
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parents:
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415
dwinter
parents:
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416
dwinter
parents:
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417 endNode=nodes[int(pn)]
dwinter
parents:
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418
dwinter
parents:
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419
dwinter
parents:
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420 e=endNode
dwinter
parents:
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421
dwinter
parents:
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422 while e.tagName!="p":
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parents:
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423 e=e.parentNode
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parents:
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424
dwinter
parents:
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425
dwinter
parents:
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426 next=node.parentNode
dwinter
parents:
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427
dwinter
parents:
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428 #sammle s
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parents:
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429 while next and (next!=endNode.parentNode):
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parents:
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430 list.append(next)
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parents:
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431 next=next.nextSibling
dwinter
parents:
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432 list.append(endNode.parentNode)
dwinter
parents:
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433
dwinter
parents:
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434 if p==e:# beide im selben paragraphen
494
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casties
parents: 0
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435 pass
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casties
parents: 0
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436 # else:
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parents: 0
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437 # next=p
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casties
parents: 0
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438 # while next!=e:
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parents: 0
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439 # print next,e
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parents: 0
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440 # list.append(next)
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parents: 0
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441 # next=next.nextSibling
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parents: 0
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442 #
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casties
parents: 0
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443 # for x in list:
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parents: 0
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444 # PrettyPrint(x)
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casties
parents: 0
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445 #
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casties
parents: 0
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446 # return list
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casties
parents: 0
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447 #
0
dwinter
parents:
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448
494
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casties
parents: 0
diff changeset
449 def findDigilibUrl(self):
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casties
parents: 0
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450 """try to get the digilib URL from zogilib"""
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casties
parents: 0
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451 url = self.imageViewerUrl[:-1] + "/getScalerUrl"
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casties
parents: 0
diff changeset
452 try:
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parents: 0
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453 scaler = urlopen(url).read()
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casties
parents: 0
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454 return scaler.replace("/servlet/Scaler?", "")
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
455 except:
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casties
parents: 0
diff changeset
456 return None
0
dwinter
parents:
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457
494
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casties
parents: 0
diff changeset
458 def changeDocumentViewer(self,imageViewerUrl,title="",digilibBaseUrl=None,thumbrows=2,thumbcols=10,authgroups='mpiwg',RESPONSE=None):
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casties
parents: 0
diff changeset
459 """init document viewer"""
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casties
parents: 0
diff changeset
460 self.title=title
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parents: 0
diff changeset
461 self.imageViewerUrl=imageViewerUrl
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parents: 0
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462 self.digilibBaseUrl = digilibBaseUrl
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parents: 0
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463 self.thumbrows = thumbrows
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parents: 0
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464 self.thumbcols = thumbcols
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parents: 0
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465 self.authgroups = [s.strip().lower() for s in authgroups.split(',')]
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casties
parents: 0
diff changeset
466 if RESPONSE is not None:
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casties
parents: 0
diff changeset
467 RESPONSE.redirect('manage_main')
0
dwinter
parents:
diff changeset
468
dwinter
parents:
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469
dwinter
parents:
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470
dwinter
parents:
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471
dwinter
parents:
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472 # security.declareProtected('View management screens','renameImageForm')
dwinter
parents:
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473
dwinter
parents:
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474 def manage_AddDocumentViewerForm(self):
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parents:
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475 """add the viewer form"""
494
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casties
parents: 0
diff changeset
476 pt=PageTemplateFile('zpt/addDocumentViewer', globals()).__of__(self)
0
dwinter
parents:
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477 return pt()
dwinter
parents:
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478
dwinter
parents:
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479 def manage_AddDocumentViewer(self,id,imageViewerUrl="",title="",RESPONSE=None):
dwinter
parents:
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480 """add the viewer"""
dwinter
parents:
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481 newObj=documentViewer(id,imageViewerUrl,title)
dwinter
parents:
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482 self._setObject(id,newObj)
dwinter
parents:
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483
dwinter
parents:
diff changeset
484 if RESPONSE is not None:
dwinter
parents:
diff changeset
485 RESPONSE.redirect('manage_main')
494
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casties
parents: 0
diff changeset
486
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
487
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casties
parents: 0
diff changeset
488 ##
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parents: 0
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489 ## DocumentViewerTemplate class
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casties
parents: 0
diff changeset
490 ##
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casties
parents: 0
diff changeset
491 class DocumentViewerTemplate(ZopePageTemplate):
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casties
parents: 0
diff changeset
492 """Template for document viewer"""
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casties
parents: 0
diff changeset
493 meta_type="DocumentViewer Template"
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casties
parents: 0
diff changeset
494
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casties
parents: 0
diff changeset
495
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parents: 0
diff changeset
496 def manage_addDocumentViewerTemplateForm(self):
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casties
parents: 0
diff changeset
497 """Form for adding"""
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parents: 0
diff changeset
498 pt=PageTemplateFile('zpt/addDocumentViewerTemplate', globals()).__of__(self)
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casties
parents: 0
diff changeset
499 return pt()
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
500
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casties
parents: 0
diff changeset
501 def manage_addDocumentViewerTemplate(self, id='viewer_main', title=None, text=None,
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
502 REQUEST=None, submit=None):
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casties
parents: 0
diff changeset
503 "Add a Page Template with optional file content."
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casties
parents: 0
diff changeset
504
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casties
parents: 0
diff changeset
505 self._setObject(id, DocumentViewerTemplate(id))
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casties
parents: 0
diff changeset
506 ob = getattr(self, id)
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parents: 0
diff changeset
507 ob.pt_edit(open(os.path.join(package_home(globals()),'zpt/viewer_main.zpt')).read(),None)
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casties
parents: 0
diff changeset
508 if title:
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casties
parents: 0
diff changeset
509 ob.pt_setTitle(title)
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casties
parents: 0
diff changeset
510 try:
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casties
parents: 0
diff changeset
511 u = self.DestinationURL()
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casties
parents: 0
diff changeset
512 except AttributeError:
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
513 u = REQUEST['URL1']
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
514
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
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515 u = "%s/%s" % (u, urllib.quote(id))
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casties
parents: 0
diff changeset
516 REQUEST.RESPONSE.redirect(u+'/manage_main')
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
517 return ''
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
518
ecdb238aa595 added retry when reading index meta from texter applet
casties
parents: 0
diff changeset
519
0
dwinter
parents:
diff changeset
520