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authorWalter Bender <walter@walter-laptop.(none)>2009-02-12 21:58:53 (GMT)
committer Walter Bender <walter@walter-laptop.(none)>2009-02-12 21:58:53 (GMT)
commit33de02bc04595ec56fa8ef7c3200dba63c05297b (patch)
tree2566f27f7b19a0d754fe420d69faf6f46759b1f1 /taexporthtml.py
parentae495be3818cfc5a3ac5af8f81208ba2560a8eec (diff)
finishing up merge from TAPortfolio
Diffstat (limited to 'taexporthtml.py')
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1 files changed, 184 insertions, 0 deletions
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+#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': ("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n", ""),
+ 'html': ("<http>\n", "</http>\n"),
+ 'head': ("<head>\n<!-- Created by Turtle Art Portfolio -->\n", "</head>\n"),
+ 'meta': ("<meta http-equiv=\"content-type\" content=\"text/html;charset=UTF-8\">\n", ""),
+ 'title': ("<title>", "</title>\n"),
+ 'style': ("<style type=\"text/css\">\n<!--\n","-->\n</style>\n"),
+ 'body': ("<body>\n", "\n</body>\n"),
+ 'div': ("<div>\n", "</div>\n"),
+ 'slide': ("\n<a name=\"slide", "\"></a>\n"),
+ 'h1': ("<h1>", "</h1>\n"),
+ 'table': ("<table cellpadding=\"10\">\n", "</table>\n"),
+ 'tr': ("<tr>\n", "</tr>\n"),
+ 'td': ("<td valign=\"top\" width=\"400\" height=\"300\">\n", "\n</td>\n"),
+ 'img': ("<img width=\"400\" height=\"300\" alt=\"Image\" src=\"image", ".png\" />\n"),
+ 'ul': ("<ul>\n", "</ul>\n"),
+ 'li': ("<li>", "</li>\n") }
+
+ if embed_flag == True:
+ html_glue['img'] = ("<img width=\"400\" height=\"300\" alt=\"Image\" src=\"data:image/png;base64,\n", " \"/>\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 []
+
+