From 33de02bc04595ec56fa8ef7c3200dba63c05297b Mon Sep 17 00:00:00 2001 From: Walter Bender Date: Thu, 12 Feb 2009 21:58:53 +0000 Subject: finishing up merge from TAPortfolio --- (limited to 'taexporthtml.py') diff --git a/taexporthtml.py b/taexporthtml.py new file mode 100644 index 0000000..8474404 --- /dev/null +++ b/taexporthtml.py @@ -0,0 +1,184 @@ +#Copyright (c) 2007-9, Playful Invention Company. + +#Permission is hereby granted, free of charge, to any person obtaining a copy +#of this software and associated documentation files (the "Software"), to deal +#in the Software without restriction, including without limitation the rights +#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +#copies of the Software, and to permit persons to whom the Software is +#furnished to do so, subject to the following conditions: + +#The above copyright notice and this permission notice shall be included in +#all copies or substantial portions of the Software. + +#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +#THE SOFTWARE. + +import tawindow +import talogo +from sugar.activity import activity +from sugar.datastore import datastore +import os.path +import os +from talogo import get_pixbuf_from_journal +from gettext import gettext as _ + +def save_html(self, tw, embed_flag=True): + + try: + datapath = os.path.join(activity.get_activity_root(), "instance") + except: + # early versions of Sugar (656) didn't support get_activity_root() + datapath = \ + "/home/olpc/.sugar/default/org.laptop.TurtleArtActivity/instance" + + # this dictionary is used to define the html wrappers around template elements + # start of block, end of block + html_glue = { + 'doctype': ("\n", ""), + 'html': ("\n", "\n"), + 'head': ("\n\n", "\n"), + 'meta': ("\n", ""), + 'title': ("", "\n"), + 'style': ("\n"), + 'body': ("\n", "\n\n"), + 'div': ("

\n", "

\n"), + 'slide': ("\n\n"), + 'h1': ("

", "

\n"), + 'table': ("\n", "

\n"), + 'tr': ("\n", "\n"), + 'td': ("\n", "\n\n"), + 'img': (" $\"Image\"$ \n"), + 'ul': ("

\n", "\n"), + 'li': ("

", "

\n") } + + if embed_flag == True: + html_glue['img'] = (" $\"Image\"$ \n") + bs = tawindow.blocks(tw) + code = "" + imagecount = 0 + slidecount = 0 + for b in bs: + this_stack = "" + data = walk_stack(self,tw, b) + onepic = 0 + twopic = 0 + fourpic = 0 + sevenbullets = 0 + title = 0 + picture = 0 + for d in data: + if type(d) is float: + continue + else: + # transalate some TA terms into html + print d + if d == "tp1" or d == 'tp8': + onepic = 1 + elif d == "tp2" or d == 'tp6': + twopic = 1 + elif d == "tp7": + fourpic = 1 + elif d == "tp3": + sevenbullets = 8 + elif sevenbullets > 0: + if sevenbullets == 8: + tmp = html_glue['slide'][0] + str(slidecount) + html_glue['slide'][1] + html_glue['div'][0] + html_glue['h1'][0] + d[2:] + html_glue['h1'][1] + html_glue['ul'][0] + elif d[2:] != "": + tmp = html_glue['li'][0] + d[2:] + html_glue['li'][1] + this_stack += tmp + tmp = "" + sevenbullets -= 1 + if sevenbullets == 0: + this_stack += html_glue['ul'][1] + elif onepic == 1 or twopic == 1 or fourpic == 1: + tmp = html_glue['slide'][0] + str(slidecount) + html_glue['slide'][1] + \ + html_glue['div'][0] + html_glue['h1'][0] + d[2:] + \ + html_glue['h1'][1] + html_glue['table'][0] + this_stack += tmp + if onepic > 0: onepic += 1 + elif twopic > 0: twopic += 1 + elif fourpic > 0: fourpic += 1 + slidecount += 1 + elif onepic > 1 or twopic > 1 or fourpic > 1: + # We need to get filename and copy it into instance directory + # if it is not an image, save the preview to a file instead + # save the description too. + print str(onepic) + " " + str(twopic) + " " + str(fourpic) + if d[8:] != None: + try: + dsobject = datastore.get(d[8:]) + pixbuf = get_pixbuf_from_journal(dsobject,400,300) + except: + pixbuf = None + if pixbuf != None: + filename = os.path.join(datapath, 'image' + str(imagecount) \ + + ".png") + pixbuf.save(filename, "png") + # if the embed flag is True, embed base64 directly into the html + if embed_flag == True: + base64 = os.path.join(datapath, 'base64tmp') + os.system( "base64 <" + filename + " >" + base64) + f = open( base64, 'r') + imgdata = f.read() + f.close() + if onepic == 2 or twopic == 2 or twopic == 4 or fourpic == 2 or \ + fourpic == 4: + tmp = html_glue['tr'][0] + else: + tmp = "" + if pixbuf != None: + tmp = tmp + html_glue['td'][0] + html_glue['img'][0] + if embed_flag == True: + tmp = tmp + imgdata + else: + tmp = tmp + str(imagecount) + tmp = tmp + html_glue['img'][1] + html_glue['td'][1] + if fourpic == 0: + try: + description = dsobject.metadata['description'] + except: + description = "" + tmp = tmp + html_glue['td'][0] + description + html_glue['td'][1] + if onepic == 2 or twopic == 3 or fourpic == 3 or fourpic == 5: + tmp = tmp + html_glue['tr'][1] + imagecount += 1 + this_stack += tmp + if onepic > 1: + this_stack += html_glue['table'][1] + html_glue['div'][1] + onepic = 0 + elif twopic > 1: + if twopic == 3: + this_stack += html_glue['table'][1] + html_glue['div'][1] + twopic = 0 + else: twopic += 1 + elif fourpic > 1: + if fourpic == 5: + this_stack += html_glue['table'][1] + html_glue['div'][1] + fourpic = 0 + else: fourpic += 1 + this_stack += " " + if len(data) > 0: + code += this_stack + code = html_glue['doctype'][0] + html_glue['html'][0] + html_glue['head'][0] + \ + html_glue['meta'][0] + html_glue['title'][0] + _("Turtle Art Portfolio") + \ + html_glue['title'][1] + html_glue['style'][0] + html_glue['style'][1] + \ + html_glue['head'][1] + html_glue['body'][0] + code + html_glue['body'][1] + \ + html_glue['html'][1] +# print code + return code + +def walk_stack(self, tw, spr): + top = tawindow.find_top_block(spr) + if spr == top: + # only walk the stack if the block is the top block + return talogo.run_blocks(tw.lc, top, tawindow.blocks(tw), False) + else: + # not top of stack, then return empty list + return [] + + -- cgit v0.9.1