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from Sink import Sink, SinkInfo
from pyjamas.ui.HTML import HTML
from pyjamas.ui.VerticalPanel import VerticalPanel
from SlideLoader import SlideLoader
from pyjamas.HTTPRequest import HTTPRequest
from pyjamas import Window
def esc(txt):
return txt
def urlmap(txt):
idx = txt.find("http://")
if idx == -1:
return esc(txt)
for i in range(idx, len(txt)):
c = txt[i]
if c == ' ' or c == '\n' or c == '\t':
i -= 1
break
i += 1
beg = txt[:idx]
if i == len(txt):
url = txt[idx:]
end = ''
else:
url = txt[idx:i]
end = txt[i:]
txt = esc(beg) + "<a href='%s'>" % url
txt += "%s</a>" % esc(url) + urlmap(end)
return txt
def ts(txt):
l = txt.split('\n')
r = []
for line in l:
r.append(urlmap(line))
return '<br />'.join(r)
class Slide(Sink):
def __init__(self):
Sink.__init__(self)
text="<div class='infoProse'>This is the Kitchen Sink sample. "
self.vp = VerticalPanel()
self.initWidget(self.vp)
self.loaded = False
def onShow(self):
if self.loaded:
return
name = self.name.replace(" ", "_")
name = name.lower()
HTTPRequest().asyncGet("%s.txt" % name, SlideLoader(self))
def setSlide(self, text):
self.loaded = True
ul_stack1 = 0
ul_stack2 = 0
doing_code = 0
txt = ''
text += '\n'
for line in text.split("\n"):
if doing_code:
if line == "}}":
doing_code = 0
line = "</pre>"
txt += line
self.vp.add(HTML(txt))
txt = ''
continue
if line:
txt += line
txt += "\n"
continue
line = line.strip()
ul_line = False
ul_line2 = False
add = False
if not line:
line = " "
elif line[:2] == "{{":
doing_code = 1
if len(line) > 2:
line = "<pre class='slide_code'>%s" % line[2:]
else:
line = "<pre class='slide_code'>"
elif line[:2] == '= ' and line[-2:] == ' =':
line = "<h1 class='slide_heading1'>%s</h1>" % line[2:-2]
elif line[:3] == '== ' and line[-3:] == ' ==':
line = "<h2 class='slide_heading2>%s</h2>" % line[3:-3]
elif line[:2] == '* ':
if not ul_stack1:
txt += "<ul class='slide_list1'>\n"
line = "<li class='slide_listitem1'/>%s\n" % ts(line[2:])
ul_stack1 = True
ul_line = True
elif line[:3] == '** ':
if not ul_stack2:
txt += "<ul class='slide_list2'>\n"
line = "<li class='slide_listitem2'/>%s\n" % ts(line[2:])
ul_stack2 = True
ul_line2 = True
ul_line = True
else:
if not doing_code:
line = "<p class='slide_para'>%s</p>" % line
if ul_stack2 and not ul_line2:
ul_stack2 = False
txt += "</ul>\n"
if ul_stack1 and not ul_line:
ul_stack1 = False
txt += "</ul>\n"
if not ul_stack2 and not ul_stack1 and not doing_code:
add = True
txt += line
if add:
self.vp.add(HTML(txt))
txt = ''
def onError(self, text, code):
self.vp.clear()
self.vp.add(HTML("TODO: Slide '%s' not loaded" % self.name))
self.vp.add(HTML(text))
self.vp.add(HTML(code))
def init(name, desc):
return SinkInfo(name, desc, Slide)
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