MoinMoin: attachment:gallery2image-1.3.5-5.py of ActionMarket

   1 # -*- coding: iso-8859-1 -*-
   2 """
   3     MoinMoin - gallery2Image Actionmacro
   4 
   5     PURPOSE:
   6         This action macro is used to rotate the images from Gallery2
   7 
   8     CALLING SEQUENCE:
   9         called by Gallery2 POST Method
  10 
  11     PROCEDURE:
  12         see Gallery2
  13 
  14         Please remove the version number from this file
  15 
  16     RESTRICTIONS:
  17         spaces in file names are not supported. I don't know how to escape them right.	
  18 
  19     MODIFICATION HISTORY:
  20         Version 1.3.3.-1
  21         @copyright: 2005 by Reimar Bauer (R.Bauer@fz-juelich.de)
  22         @license: GNU GPL, see COPYING for details.
  23         2005-06-24: 1.3.3.-2 feature reqeust of CraigJohnson added 
  24                              os.path.join used to join platform independent pathes 
  25                              os.unlink removed to get it more platform independend
  26         2005-08-06: 1.3.5-3 RB VS mode added 
  27                             by one step back or forward could be toggled through the selected slides
  28                             and the first and last one could be selected too
  29         2005-08-07 1.3.5-4 RB bug fixed for cgi-bin call. formatting of tables adjusted                    
  30         2005-08-13 1.3.5-5 RB code change from GET to POST
  31                               forms instead of link
  32                               toggle between webnail and image by click on image
  33                               alias (description) and exif_date added
  34                               this version needs Gallery2-1.3.5-7.py
  35                               
  36                               
  37                        
  38 
  39 """
  40 Dependencies = []
  41 import os,string,Image,StringIO
  42 from MoinMoin import config, wikiutil
  43 from MoinMoin.PageEditor import PageEditor
  44 from MoinMoin import user, util
  45 from MoinMoin.Page import Page
  46 from MoinMoin.action import AttachFile
  47 from MoinMoin.formatter.text_html import Formatter
  48 from MoinMoin.parser import wiki
  49 
  50 def to_wikiname(request,text):
  51 
  52     #taken from test_parser_wiki
  53     page = Page(request, 'ThisPageDoesNotExistsAndWillNeverBeReally')
  54     page.formatter = Formatter(request)
  55     request.formatter = page.formatter
  56     page.formatter.setPage(page)
  57     page.hilite_re = None
  58     
  59     out=StringIO.StringIO()
  60     request.redirect(out)
  61     wikiizer = wiki.Parser(text.strip(),request)
  62     wikiizer.format(page.formatter)
  63     naw=out.getvalue()
  64     request.redirect()
  65     del out
  66     
  67     return naw.strip()
  68 
  69 
  70 action_name = __name__.split('.')[-1]
  71 
  72 def execute(pagename, request):
  73     """ Main dispatcher for the 'Gallery' action.
  74     """
  75     _ = request.getText
  76     
  77     request.formatter = Formatter(request)
  78     if(request.form['do'][0] == 'VS'):
  79         web={}
  80         images=string.split(request.form['target'][0],',')
  81         target=images[0]
  82         images=(images[1:])
  83         
  84         full_image=string.split(request.form['full'][0],',')
  85         full_target=full_image[0]
  86         full_image=(full_image[1:])
  87         
  88         all_description=string.split(request.form['alias'][0],'!,!')
  89         this_description=all_description[0]
  90         all_description=(all_description[1:])
  91         
  92         all_exif_date=string.split(request.form['exif_date'][0],',')
  93         this_exif_date=all_exif_date[0]
  94         all_exif_date=(all_exif_date[1:])
  95         
  96         z=0
  97         for img in images :
  98             if (target == img):
  99                previous=z-1
 100                next=z+1
 101       
 102             z=z+1
 103         n=len(images)
 104 
 105         ######## url_wiki_page #############################################################
 106         text=pagename
 107         url=pagename
 108         url_wiki_page=wikiutil.link_tag(request, url, text=text,
 109                                    formatter=request.formatter)   
 110         ############################################################################			 
 111 
 112         attachment_path = AttachFile.getAttachDir(request,pagename)
 113 
 114         web['src']=AttachFile.getAttachUrl(pagename,target,request)
 115         web['title']=target
 116         #web['width']="1024"
 117         
 118 
 119         image_link=request.formatter.image(**web)
 120         
 121        
 122         request.http_headers()
 123         
 124         request.write('<html>')
 125         request.write('<head>')
 126         request.write('<meta http-equiv="Content-Type" content="text/html;charset=utf-8">')
 127         request.write('<meta name="robots" content="noindex,nofollow">')
 128      
 129 
 130         request.write("<H2>%(pagename)s</H2>" % {
 131                       "pagename":url_wiki_page})
 132       
 133                      
 134         request.write("<TABLE BORDER=1 ALIGN=CENTER><TR><TD>")
 135         
 136         if (previous >= 0):
 137             url='<form action="%(baseurl)s/%(pagename)s" method="POST" enctype="multipart/form-data">' % {
 138                              'baseurl': request.getScriptname(),
 139                              'pagename': wikiutil.quoteWikinameURL(pagename)}
 140 
 141             url=url+'<input type="hidden" name="action" value="gallery2image">'
 142             url=url+'<input type="hidden" name="do" value="VS">'
 143             url=url+'<input type="hidden" name="full" value="'+full_image[0]+","+string.join(full_image,',')+'">'
 144             url=url+'<input type="hidden" name="alias" value="'+all_description[0]+'!,!'+string.join(all_description,'!,!')+'">'
 145             url=url+'<input type="hidden" name="exif_date" value="'+all_exif_date[0]+','+string.join(all_exif_date,',')+'">'
 146             url=url+'<input type="hidden" name="target" value="'+images[0]+","+string.join(images,',')+'">'
 147             url=url+'<input type="submit" value="FIRST" >'
 148             url=url+'</FORM>'
 149             
 150             
 151             request.write("<TABLE ALIGN=LEFT><TR><TD>%(INPUT)s</TD></TR></TABLE> " % {
 152                           "INPUT":url})
 153 
 154             
 155             
 156         if (next < n):  
 157             
 158                         
 159             url='<form action="%(baseurl)s/%(pagename)s" method="POST" enctype="multipart/form-data">' % {
 160                              'baseurl': request.getScriptname(),
 161                              'pagename': wikiutil.quoteWikinameURL(pagename)}
 162 
 163             url=url+'<input type="hidden" name="action" value="gallery2image">'
 164             url=url+'<input type="hidden" name="do" value="VS">'
 165             url=url+'<input type="hidden" name="full" value="'+full_image[n-1]+","+string.join(full_image,',')+'">'
 166             url=url+'<input type="hidden" name="alias" value="'+all_description[n-1]+'!,!'+string.join(all_description,'!,!')+'">'
 167             url=url+'<input type="hidden" name="exif_date" value="'+all_exif_date[n-1]+','+string.join(all_exif_date,',')+'">'
 168             url=url+'<input type="hidden" name="target" value="'+images[n-1]+","+string.join(images,',')+'">'
 169             url=url+'<input type="submit" value="LAST" >'
 170             url=url+'</FORM>'
 171             
 172             request.write("<TABLE ALIGN=RIGHT><TR><TD>%(INPUT)s</TD></TR></TABLE> " % {
 173                           "INPUT":url})
 174 
 175            
 176 
 177         if (n > 1):
 178             
 179             request.write("<TABLE ALIGN=CENTER><TR>")
 180             
 181 
 182             if (previous >= 0):
 183                 url='<form action="%(baseurl)s/%(pagename)s" method="POST" enctype="multipart/form-data">' % {
 184                              'baseurl': request.getScriptname(),
 185                              'pagename': wikiutil.quoteWikinameURL(pagename)}
 186 
 187                 url=url+'<input type="hidden" name="action" value="gallery2image">'
 188                 url=url+'<input type="hidden" name="do" value="VS">'
 189                 url=url+'<input type="hidden" name="full" value="'+full_image[previous]+","+string.join(full_image,',')+'">'
 190                 url=url+'<input type="hidden" name="alias" value="'+all_description[previous]+'!,!'+string.join(all_description,'!,!')+'">'
 191                 url=url+'<input type="hidden" name="exif_date" value="'+all_exif_date[previous]+','+string.join(all_exif_date,',')+'">'
 192                 url=url+'<input type="hidden" name="target" value="'+images[previous]+","+string.join(images,',')+'">'
 193                 url=url+'<input type="submit" value="PREVIOUS" >'
 194                 url=url+'</FORM>'
 195                 
 196                 request.write("<TD>%(INPUT)s</TD>" % {
 197                               "INPUT":url})
 198                               
 199                
 200   
 201             if (next < n):   
 202                 url='<form action="%(baseurl)s/%(pagename)s" method="POST" enctype="multipart/form-data">' % {
 203                              'baseurl': request.getScriptname(),
 204                              'pagename': wikiutil.quoteWikinameURL(pagename)}
 205 
 206                 url=url+'<input type="hidden" name="action" value="gallery2image">'
 207                 url=url+'<input type="hidden" name="do" value="VS">'
 208                 url=url+'<input type="hidden" name="full" value="'+full_image[next]+","+string.join(full_image,',')+'">'
 209                 url=url+'<input type="hidden" name="exif_date" value="'+all_exif_date[next]+','+string.join(all_exif_date,',')+'">'
 210                 url=url+'<input type="hidden" name="alias" value="'+all_description[next]+'!,!'+string.join(all_description,'!,!')+'">'
 211                 url=url+'<input type="hidden" name="target" value="'+images[next]+","+string.join(images,',')+'">'
 212                 url=url+'<input type="submit" value="NEXT" >'
 213                 url=url+'</FORM>'
 214                 
 215                 request.write("<TD>%(INPUT)s</TD>" % {
 216                               "INPUT":url})
 217                               
 218 
 219             request.write("</TR></TABLE>")
 220         
 221         url='<form action="%(baseurl)s/%(pagename)s" method="POST" enctype="multipart/form-data"><TT>' % {
 222              'baseurl': request.getScriptname(),
 223              'pagename': wikiutil.quoteWikinameURL(pagename)}
 224 
 225         url=url+'<input type="hidden" name="action" value="gallery2image">'
 226         url=url+'<input type="hidden" name="do" value="VS">'
 227         url=url+'<input type="hidden" name="full" value="'+target+","+string.join(images,',')+'">'
 228         url=url+'<input type="hidden" name="alias" value="'+this_description+'!,!'+string.join(all_description,'!,!')+'">'
 229         url=url+'<input type="hidden" name="exif_date" value="'+this_exif_date+','+string.join(all_exif_date,',')+'">'
 230         #url=url+'<input type="hidden" name="full" value='+full_image[next]+","+string.join(full_image,',')+'>'
 231         url=url+'<input type="hidden" name="target" value="'+full_target+","+string.join(full_image,',')+'">'
 232         url=url+'<input type="image" value="submit" src="'+AttachFile.getAttachUrl(pagename,target,request)+'">'
 233         url=url+'</FORM>'             
 234         
 235         
 236         request.write(url)
 237         
 238         request.write("</TD></TR>")
 239         request.write("<TR><TD>")
 240         
 241         request.write(to_wikiname(request,this_description))
 242       
 243         request.write("</TD></TR>")
 244         request.write("<TR><TD>")
 245         
 246         request.write(this_exif_date)
 247       
 248         request.write("</TD></TR>")
 249         request.write("<TR><TD>")
 250         request.write("back to %(url_wiki_page)s" % {
 251                       "url_wiki_page":url_wiki_page})  
 252       
 253         request.write("</TD></TR></TABLE>")	    
 254         request.write("</HTML>")
 255         
 256         return
 257         
 258     elif(request.form['do'][0] == 'PS'):
 259             images=string.split(request.form['target'][0],',')
 260             attachment_path = AttachFile.getAttachDir(request,pagename)
 261             target=request.form['target'][0]
 262 
 263             msg= _('not finished by now') #+ target
 264 
 265     elif request.user.may.delete(pagename):
 266        # only users which are allowed to delete should use this tool
 267 
 268         target=request.form['target'][0]
 269         file, ext = os.path.splitext(target)
 270 
 271         if (ext == '.gif') or (ext == '.png'):
 272             img_type='PNG'
 273             thumbfile='thumbnail_'+file+".png"
 274             webnail='webnail_'+file+".png"
 275         else:
 276             img_type="JPEG"
 277             thumbfile='thumbnail_'+file+".jpg"
 278             webnail='webnail_'+file+".jpg"
 279 
 280 
 281         attachment_path = AttachFile.getAttachDir(request,pagename)
 282         thumb=os.path.join(attachment_path,thumbfile)
 283         webf=os.path.join(attachment_path,webnail)
 284         infile=os.path.join(attachment_path,target)
 285 
 286         msg = None
 287         if action_name in request.cfg.excluded_actions:
 288             msg = _('File attachments are not allowed in this wiki!')
 289 
 290         elif (request.form['do'][0] == 'RM'):
 291             if os.path.exists(infile+'.bak'):
 292                os.unlink(infile+'.bak')
 293             os.link(infile,infile+'.bak')
 294             os.unlink(infile)
 295             os.unlink(webf)
 296             os.unlink(thumb)
 297 
 298             msg= _('%(target)s deleted, backup in place' % {
 299                   'target':target})
 300 
 301         elif (request.form['do'][0] == 'RL'):
 302             im = Image.open(infile)
 303             #os.unlink(infile)
 304             im.rotate(90).save(infile,img_type)
 305             nim = Image.open(infile)
 306             nim.thumbnail((640,640), Image.ANTIALIAS)
 307             #os.unlink(webf)
 308             nim.save(webf, img_type)
 309             nim.thumbnail((128, 128), Image.ANTIALIAS)
 310             #os.unlink(thumb)
 311             nim.save(thumb, img_type)
 312             msg= _('%(target)s rotated to left 90 degrees' % {
 313                   'target':target})
 314 
 315         elif (request.form['do'][0] == 'RR'):
 316             im = Image.open(infile)
 317             #os.unlink(infile)
 318             im.rotate(270).save(infile,img_type)
 319 
 320 
 321             nim = Image.open(infile)
 322 
 323             nim.thumbnail((640,640), Image.ANTIALIAS)
 324             #os.unlink(webf)
 325             nim.save(webf, img_type)
 326             nim.thumbnail((128, 128), Image.ANTIALIAS)
 327             #os.unlink(thumb)
 328             nim.save(thumb, img_type)
 329             msg= _('%(target)s rotated to right 90 degrees' % {
 330                   'target':target})
 331 
 332         else:
 333             msg = _('action not implemented: %s') % (request.form['do'][0],)
 334     else:
 335         msg = _('Your are not allowed to change images on this page: %s') % (pagename,)
 336 
 337     if msg:
 338         AttachFile.error_msg(pagename, request, msg)
 339 
 340     return()