# -*- coding: iso-8859-1 -*- """ MoinMoin - gallery2Image Actionmacro PURPOSE: This action macro is used to rotate the images from Gallery2 CALLING SEQUENCE: called by Gallery2 POST Method PROCEDURE: see Gallery2 Please remove the version number from this file RESTRICTIONS: spaces in file names are not supported. I don't know how to escape them right. MODIFICATION HISTORY: Version 1.3.3.-1 @copyright: 2005 by Reimar Bauer (R.Bauer@fz-juelich.de) @license: GNU GPL, see COPYING for details. 2005-06-24: 1.3.3.-2 feature reqeust of CraigJohnson added os.path.join used to join platform independent pathes os.unlink removed to get it more platform independend 2005-08-06: 1.3.5-3 RB VS mode added by one step back or forward could be toggled through the selected slides and the first and last one could be selected too 2005-08-07 1.3.5-4 RB bug fixed for cgi-bin call. formatting of tables adjusted """ Dependencies = [] import os,string,Image from MoinMoin import config, wikiutil from MoinMoin.PageEditor import PageEditor from MoinMoin import user, util from MoinMoin.Page import Page from MoinMoin.action import AttachFile from MoinMoin.formatter.text_html import Formatter action_name = __name__.split('.')[-1] def execute(pagename, request): """ Main dispatcher for the 'Gallery' action. """ _ = request.getText request.formatter = Formatter(request) if(request.form['do'][0] == 'VS'): web={} images=string.split(request.form['target'][0],',') target=images[0] images=(images[1:]) z=0 for img in images : if (target == img): previous=z-1 next=z+1 z=z+1 n=len(images) ######## url_wiki_page ############################################################# text=pagename url=pagename url_wiki_page=wikiutil.link_tag(request, url, text=text, formatter=request.formatter) ############################################################################ attachment_path = AttachFile.getAttachDir(request,pagename) web['src']=AttachFile.getAttachUrl(pagename,target,request) web['title']=target #web['width']="1024" image_link=request.formatter.image(**web) request.http_headers() request.write('') request.write('') request.write('') request.write('') request.write("

%(pagename)s

" % { "pagename":url_wiki_page}) request.write("") request.write("

") if (previous >= 0): webn_url="%(pagename)s?action=gallery2image&do=VS&target=%(webnail)s" % { "pagename":pagename, "webnail":images[0]+","+string.join(images,',')} text='FIRST' url=webn_url first_img=wikiutil.link_tag(request, url, text=text, formatter=request.formatter) request.write("

%(INPUT)s

" % { "INPUT":first_img}) if (next < n): webn_url="%(pagename)s?action=gallery2image&do=VS&target=%(webnail)s" % { "pagename":pagename, "webnail":images[n-1]+","+string.join(images,',')} text='LAST' url=webn_url last_img=wikiutil.link_tag(request, url, text=text, formatter=request.formatter) request.write("

%(INPUT)s

" % { "INPUT":last_img}) if (n > 1): request.write("") if (previous >= 0): webn_url="%(pagename)s?action=gallery2image&do=VS&target=%(webnail)s" % { "pagename":pagename, "webnail":images[previous]+","+string.join(images,',')} text='PREVIOUS' url=webn_url previous_img=wikiutil.link_tag(request, url, text=text, formatter=request.formatter) request.write("" % { "INPUT":previous_img}) if (next < n): webn_url="%(pagename)s?action=gallery2image&do=VS&target=%(webnail)s" % { "pagename":pagename, "webnail":images[next]+","+string.join(images,',')} text='NEXT' url=webn_url next_img=wikiutil.link_tag(request, url, text=text, formatter=request.formatter) request.write("" % { "INPUT":next_img}) request.write("

%(INPUT)s

") request.write(image_link) request.write("

") request.write("back to %(url_wiki_page)s" % { "url_wiki_page":url_wiki_page}) request.write("

") request.write("") return elif(request.form['do'][0] == 'PS'): images=string.split(request.form['target'][0],',') attachment_path = AttachFile.getAttachDir(request,pagename) target=request.form['target'][0] msg= _('not finished by now') #+ target elif request.user.may.delete(pagename): # only users which are allowed to delete should use this tool target=request.form['target'][0] file, ext = os.path.splitext(target) if (ext == '.gif') or (ext == '.png'): img_type='PNG' thumbfile='thumbnail_'+file+".png" webnail='webnail_'+file+".png" else: img_type="JPEG" thumbfile='thumbnail_'+file+".jpg" webnail='webnail_'+file+".jpg" attachment_path = AttachFile.getAttachDir(request,pagename) thumb=os.path.join(attachment_path,thumbfile) webf=os.path.join(attachment_path,webnail) infile=os.path.join(attachment_path,target) msg = None if action_name in request.cfg.excluded_actions: msg = _('File attachments are not allowed in this wiki!') elif (request.form['do'][0] == 'RM'): if os.path.exists(infile+'.bak'): os.unlink(infile+'.bak') os.link(infile,infile+'.bak') os.unlink(infile) os.unlink(webf) os.unlink(thumb) msg= _('%(target)s deleted, backup in place' % { 'target':target}) elif (request.form['do'][0] == 'RL'): im = Image.open(infile) #os.unlink(infile) im.rotate(90).save(infile,img_type) nim = Image.open(infile) nim.thumbnail((640,640), Image.ANTIALIAS) #os.unlink(webf) nim.save(webf, img_type) nim.thumbnail((128, 128), Image.ANTIALIAS) #os.unlink(thumb) nim.save(thumb, img_type) msg= _('%(target)s rotated to left 90 degrees' % { 'target':target}) elif (request.form['do'][0] == 'RR'): im = Image.open(infile) #os.unlink(infile) im.rotate(270).save(infile,img_type) nim = Image.open(infile) nim.thumbnail((640,640), Image.ANTIALIAS) #os.unlink(webf) nim.save(webf, img_type) nim.thumbnail((128, 128), Image.ANTIALIAS) #os.unlink(thumb) nim.save(thumb, img_type) msg= _('%(target)s rotated to right 90 degrees' % { 'target':target}) else: msg = _('action not implemented: %s') % (request.form['do'][0],) else: msg = _('Your are not allowed to change images on this page: %s') % (pagename,) if msg: AttachFile.error_msg(pagename, request, msg) return()