From eafb5ae741681d8eb4f091721735f6ccf1b951f2 Mon Sep 17 00:00:00 2001 From: Walter Bender Date: Fri, 18 Sep 2009 16:27:20 +0000 Subject: merge of walters-clone --- (limited to 'taexporthtml.py') diff --git a/taexporthtml.py b/taexporthtml.py index b0ad8ab..ac36475 100644 --- a/taexporthtml.py +++ b/taexporthtml.py @@ -43,7 +43,7 @@ def save_html(self, tw, embed_flag=True): 'doctype': ("\n", ""), 'html': ("\n", "\n"), - 'head': ("\n\n", \ + 'head': ("\n\n", \ "\n"), 'meta': ("\n", ""), @@ -59,19 +59,24 @@ charset=UTF-8\">\n", ""), "\n\n"), 'img': ("\"Image\"\n"), + 'img2': ("\"Image\"\n"), 'ul': ("\n"), 'li': ("
  • ", "
    • \n") } if embed_flag == True: + # store images in-line as base64 html_glue['img'] = ("\"Image\"\n") + html_glue['img2'] = ("\"Image\"\n") + bs = tawindow.blocks(tw) code = "" imagecount = 0 slidecount = 0 for b in bs: this_stack = "" - data = walk_stack(self,tw, b) + data = walk_stack(self, tw, b) show = 0 onepic = 0 twopic = 0 @@ -83,47 +88,56 @@ src=\"data:image/png;base64,\n", " \"/>\n") if type(d) is float: continue else: - # transalate some TA terms into html - # ignores most turtle gr - # print d + # transalate some Turtle Art blocks into HTML + # show and template blocks + # ignores most turtle graphics if d == "show": show = 1 elif d == "container": show = 2 - elif show == 1 and d[0:2] == '#s': - # show a string - this_stack += d[2:] - show = 0 - elif show == 2: - # show an image - if d[8:] != None: - try: - dsobject = datastore.get(d[8:]) - pixbuf = get_pixbuf_from_journal(dsobject,400,300) + elif show > 0: + if show == 1: + try: # is it media or a string? + tmp = d[0:8] 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 into the html - if embed_flag == True: - base64 = os.path.join(datapath, 'base64tmp') - cmd = "base64 <" + filename + " >" + base64 - subprocess.check_call(cmd, shell=True) - f = open( base64, 'r') - imgdata = f.read() - f.close() - tmp = html_glue['img'][0] - if embed_flag == True: - tmp = tmp + imgdata - else: - tmp = tmp + str(imagecount) - imagecount += 1 - tmp = tmp + html_glue['img'][1] - this_stack += tmp - show = 0 + tmp = "" + if tmp == '#smedia_': # show media + show = 2 + else: # show a string + this_stack += d[2:] + show = 0 + if show == 2: + # show an image + 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 into the html + if embed_flag == True: + base64 = \ + os.path.join(datapath, 'base64tmp') + cmd = "base64 <" + filename + " >" + base64 + subprocess.check_call(cmd, shell=True) + f = open( base64, 'r') + imgdata = f.read() + f.close() + tmp = html_glue['img2'][0] + if embed_flag == True: + tmp = tmp + imgdata + else: + tmp = tmp + str(imagecount) + imagecount += 1 + tmp = tmp + html_glue['img2'][1] + this_stack += tmp + show = 0 elif d == "tp1" or d == 'tp8': onepic = 1 elif d == "tp2" or d == 'tp6': @@ -159,7 +173,6 @@ src=\"data:image/png;base64,\n", " \"/>\n") # Need filename to copy it into instance directory # if it is not an image, save the preview # save the description too. - print str(onepic) + " " + str(twopic) + " " + str(fourpic) if d[8:] != None: try: dsobject = datastore.get(d[8:]) @@ -224,13 +237,46 @@ src=\"data:image/png;base64,\n", " \"/>\n") 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") + \ - 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] + + # if no show or template blocks were present, we've got no slides, + # so save a screendump instead + if slidecount == 0: + # save a screen dump instead + filename = os.path.join(datapath, 'image.png') + tawindow.save_pict(self.tw,filename) + # if the embed flag is True + # embed base64 into the html + if embed_flag == True: + base64 = os.path.join(datapath, 'base64tmp') + cmd = "base64 <" + filename + " >" + base64 + subprocess.check_call(cmd, shell=True) + f = open( base64, 'r') + imgdata = f.read() + f.close() + code = html_glue['img'][0] + \ + imgdata + \ + html_glue['img'][1] + for b in bs: # "show me the code" + code = code + html_glue['div'][0] + data = walk_stack(self, tw, b) + for d in data: + code = code + str(d) + " " + code = code + html_glue['div'][1] + + code = html_glue['doctype'][0] + \ + html_glue['html'][0] + \ + html_glue['head'][0] + \ + html_glue['meta'][0] + \ + html_glue['title'][0] + \ + _("Turtle Art") + \ + 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] return code def walk_stack(self, tw, spr): @@ -242,4 +288,3 @@ def walk_stack(self, tw, spr): # not top of stack, then return empty list return [] - -- cgit v0.9.1