Dragging in excercises

[redakcja.git] / apps / catalogue / management / edumed.py

diff --git a/apps/catalogue/management/edumed.py b/apps/catalogue/management/edumed.py
index 250eccb..25f3084 100644 (file)
--- a/apps/catalogue/management/edumed.py
+++ b/apps/catalogue/management/edumed.py
@@ -4,7 +4,7 @@ import re
 from slughifi import slughifi
 
 
 from slughifi import slughifi
 
 

-class Tagger:
+class Tagger(object):

     def __init__(self, state, lines):
         self.state = state
         self.lines = lines
     def __init__(self, state, lines):
         self.state = state
         self.lines = lines


@@ -17,7 +17,7 @@ class Tagger:
 
     ignore = [re.compile(r"^[\[][PA][\]] - [^ ]+$")]
     empty_line = re.compile(r"^\s+$")
 
     ignore = [re.compile(r"^[\[][PA][\]] - [^ ]+$")]
     empty_line = re.compile(r"^\s+$")

-    
+

     def skip_empty(self, position):
         while self.line(position) == "" or \
             self.empty_line.match(self.line(position)) or \
     def skip_empty(self, position):
         while self.line(position) == "" or \
             self.empty_line.match(self.line(position)) or \


@@ -38,12 +38,15 @@ Return None -- means that we can't tag it in any way
     @staticmethod
     def anymatches(regex):
         return lambda x: regex.match(x)
     @staticmethod
     def anymatches(regex):
         return lambda x: regex.match(x)

-        

 
 
 class Section(Tagger):
     looks_like = re.compile(r"^[IVX]+[.]\s+(.*)$")
 
 
 
 class Section(Tagger):
     looks_like = re.compile(r"^[IVX]+[.]\s+(.*)$")
 

+    def __init__(self, *a):
+        super(Section, self).__init__(*a)
+        self.is_podrozdzial = False
+

     def tag(self, pos):
         pos2 = self.skip_empty(pos)
         pos = pos2
     def tag(self, pos):
         pos2 = self.skip_empty(pos)
         pos = pos2


@@ -53,11 +56,12 @@ class Section(Tagger):
             return pos + 1
 
     def __unicode__(self):
             return pos + 1
 
     def __unicode__(self):

-        return self.wrap("naglowek_rozdzial", self.title)
+        return self.wrap(self.is_podrozdzial and "naglowek_podrozdzial" or "naglowek_rozdzial",
+                         self.title)

 
 
 class Meta(Tagger):
 
 
 class Meta(Tagger):

-    looks_like = re.compile(r"([^:]+): (.*)", re.UNICODE)
+    looks_like = re.compile(r"([^:]+): ?(.*)", re.UNICODE)

 
     def tag(self, pos):
         pos = self.skip_empty(pos)
 
     def tag(self, pos):
         pos = self.skip_empty(pos)


@@ -91,25 +95,41 @@ class Informacje(Tagger):
 
 
 class List(Tagger):
 
 
 class List(Tagger):

-    point = re.compile(r"^[\s]*([-*])")
-    
-    def tag(self, pos):
+    point = re.compile(r"^[\s]*[-*·]{1,2}(.*)")
+    num = re.compile(r"^[\s]*[a-z][.]\s+(.*)")
+
+    def __init__(self, *args):
+
+        super(List, self).__init__(*args)

         self.items = []
         self.items = []

+        self.type = 'punkt'
+
+    def tag(self, pos):

         while True:
             l = self.line(pos)
             m = self.point.match(l)
         while True:
             l = self.line(pos)
             m = self.point.match(l)

+            if not m:
+                m = self.num.match(l)
+                if m: self.type = 'num'

             if l and m:
             if l and m:

-                self.items.append(l[1:].strip())
+                self.items.append(m.groups()[0].lstrip())

                 pos += 1
             else:
                 break
         if self.items:
             return pos
 
                 pos += 1
             else:
                 break
         if self.items:
             return pos
 

+    def append(self, tagger):
+        self.items.append(tagger)
+

     def __unicode__(self):
     def __unicode__(self):

-        s = '<lista typ="punkt">'
+        s = '<lista typ="%s">' % self.type

         for i in self.items:
         for i in self.items:

-            s += "\n<punkt>%s</punkt>" % i
+            if isinstance(i, list):
+                x = "\n".join(map(lambda elem: unicode(elem), i))
+            else:
+                x = unicode(i)
+            s += "\n<punkt>%s</punkt>" % x

         s += "\n</lista>\n"
         return s
 
         s += "\n</lista>\n"
         return s
 


@@ -117,24 +137,26 @@ class List(Tagger):
 class Paragraph(Tagger):
     remove_this = [
         re.compile(r"[\s]*opis zawarto.ci[\s]*", re.I),
 class Paragraph(Tagger):
     remove_this = [
         re.compile(r"[\s]*opis zawarto.ci[\s]*", re.I),

-        re.compile(r"^[\s]*$")
+        re.compile(r"^[\s]*$"),
+        re.compile(r"http://pad.nowoczesnapolska.org.pl/p/slowniczek")

         ]
     podrozdzial = [
         ]
     podrozdzial = [

-        re.compile(r"[\s]*(przebieg zajęć|opcje dodatkowe)[\s]*", re.I),
+        re.compile(r"[\s]*(przebieg zaj..|opcje dodatkowe)[\s]*", re.I),

         ]
         ]

+

     def tag(self, pos):
         self.line = self.lines[pos]
         self.ignore = False
         self.is_podrozdzial = False
     def tag(self, pos):
         self.line = self.lines[pos]
         self.ignore = False
         self.is_podrozdzial = False

-        
+

         for x in self.remove_this:
             if x.match(self.line):
                 self.ignore = True
         for x in self.remove_this:
             if x.match(self.line):
                 self.ignore = True

-                
+

         for x in self.podrozdzial:
             if x.match(self.line):
                 self.is_podrozdzial = True
         for x in self.podrozdzial:
             if x.match(self.line):
                 self.is_podrozdzial = True

-                
+

         return pos + 1
 
     def __unicode__(self):
         return pos + 1
 
     def __unicode__(self):


@@ -196,7 +218,7 @@ def eatseq(pos, *taggers):
     return (tuple(good), pos)
 
 
     return (tuple(good), pos)
 
 

-def tagger(text):
+def tagger(text, pretty_print=False):

     """
 tagger(text) function name and signature is a contract.
 returns auto-tagged text
     """
 tagger(text) function name and signature is a contract.
 returns auto-tagged text


@@ -208,7 +230,7 @@ returns auto-tagged text
     content = []
     state = {}
     info = Informacje(state, lines)
     content = []
     state = {}
     info = Informacje(state, lines)

-    
+

     ((info,), pos) = eatseq(pos, info)
 
     # print "[i] %d. %s" % (pos, lines[pos])
     ((info,), pos) = eatseq(pos, info)
 
     # print "[i] %d. %s" % (pos, lines[pos])


@@ -226,24 +248,64 @@ returns auto-tagged text
             pos += 1
             if pos >= len(lines):
                 break
             pos += 1
             if pos >= len(lines):
                 break

-            
-    return toxml(content)
+
+    return toxml(content, pretty_print=pretty_print)

 
 dc_fixed = {
 
 dc_fixed = {

-    'description': u'Publikacja zrealizowana w ramach projektu Cyfrowa Przyszłość (http://cyfrowaprzyszlosc.pl).',
-    'relation':  u'moduły powiązane linki',
+    'description': u'Publikacja zrealizowana w ramach projektu Cyfrowa Przyszłość (http://edukacjamedialna.edu.pl).',
+    'relation': u'moduły powiązane linki',

     'description.material': u'linki do załączników',
     'rights': u'Creative Commons Uznanie autorstwa - Na tych samych warunkach 3.0',
     }
 
 
     'description.material': u'linki do załączników',
     'rights': u'Creative Commons Uznanie autorstwa - Na tych samych warunkach 3.0',
     }
 
 

+class NotFound(Exception):
+    pass
+
+
+def find_block(content, title_re, begin=-1, end=-1):
+    title_re = re.compile(title_re, re.I | re.UNICODE)
+
+    rb = -1
+    if begin < 0: begin = 0
+    if end < 0: end = len(content)
+
+    for i in range(begin, end):
+        elem = content[i]
+        if isinstance(elem, Paragraph):
+            if title_re.match(elem.line):
+                rb = i
+                continue
+        if isinstance(elem, Section):
+            if title_re.match(elem.title):
+                rb = i
+                continue
+        if rb >= 0:
+            if isinstance(elem, List):
+                continue
+            if isinstance(elem, Paragraph) and elem.line:
+                continue
+            break
+    if rb >= 0:
+        return rb, i
+    raise NotFound()
+
+
+def remove_block(content, title_re, removed=None):
+    rb, re = find_block(content, title_re)
+    if removed is not None and isinstance(removed, list):
+        removed += content[rb:re][:]
+    content[rb:re] = []
+    return content
+
+

 def mark_activities(content):
     i = 0
     tl = len(content)
     is_przebieg = re.compile(r"[\s]*przebieg zaj..[\s]*", re.I)
 def mark_activities(content):
     i = 0
     tl = len(content)
     is_przebieg = re.compile(r"[\s]*przebieg zaj..[\s]*", re.I)

-    #    import pdb; pdb.set_trace()
+

     is_next_section = re.compile(r"^[IVX]+[.]? ")
     is_next_section = re.compile(r"^[IVX]+[.]? ")

-    is_activity = re.compile(r"^[0-9]+[.]? (.+)")
+    is_activity = re.compile(r"^[0-9]+[.] (.+)")

 
     is_activity_tools = re.compile(r"^pomoce:[\s]*(.+)")
     is_activity_work = re.compile(r"^forma pracy:[\s]*(.+)")
 
     is_activity_tools = re.compile(r"^pomoce:[\s]*(.+)")
     is_activity_work = re.compile(r"^forma pracy:[\s]*(.+)")


@@ -260,14 +322,16 @@ def mark_activities(content):
     ae = -1
     while True:
         e = content[i]
     ae = -1
     while True:
         e = content[i]

+        if isinstance(e, Section):
+            if in_activities and \
+                is_next_section.match(e.title):
+                in_activities = False
+            

         if isinstance(e, Paragraph):
             if not in_activities and \
                 is_przebieg.match(e.line):
                 in_activities = True
 
         if isinstance(e, Paragraph):
             if not in_activities and \
                 is_przebieg.match(e.line):
                 in_activities = True
 

-            if in_activities and \
-                is_next_section.match(e.line):
-                in_activities = False

             if in_activities:
                 m = is_activity.match(e.line)
                 if m:
             if in_activities:
                 m = is_activity.match(e.line)
                 if m:


@@ -306,7 +370,8 @@ def mark_dictionary(content):
     i = 0
     is_dictionary = re.compile(r"[\s]*s.owniczek[\s]*", re.I)
     is_dictentry = re.compile(r"([^-]+) - (.+)")
     i = 0
     is_dictionary = re.compile(r"[\s]*s.owniczek[\s]*", re.I)
     is_dictentry = re.compile(r"([^-]+) - (.+)")

-    slowniczek = []
+    slowniczek = content[0].spawn(List)
+    slowniczek.type = 'slowniczek'

     while i < len(content):
         e = content[i]
         if isinstance(e, Section):
     while i < len(content):
         e = content[i]
         if isinstance(e, Section):


@@ -314,24 +379,86 @@ def mark_dictionary(content):
                 db = i + 1
             elif db >= 1:
                 de = i
                 db = i + 1
             elif db >= 1:
                 de = i

-                content[db:de] = [Container('slowniczek', *slowniczek)]
+                content[db:de] = [slowniczek]

                 break
         elif db >= 0:
             if isinstance(e, Paragraph):
                 m = is_dictentry.match(e.line)
                 if m:
                 break
         elif db >= 0:
             if isinstance(e, Paragraph):
                 m = is_dictentry.match(e.line)
                 if m:

-                    slowniczek.append(Container('definiendum', m.groups()[0]))
-                    slowniczek.append(Container('definiens', m.groups()[1]))
+                    slowniczek.append([Container('definiendum', m.groups()[0]),
+                                       Container('definiens', m.groups()[1])])
+

                 else:
                 else:

-                    slowniczek.append(e)
+                    slowniczek.append(e.line)

         i += 1
 
     return content
 
 
         i += 1
 
     return content
 
 

-def toxml(content):
+def mark_czytelnia(content):
+    db = -1
+    de = -1
+    i = 0
+    czy_czytelnia = re.compile(r"[\s]*czytelnia[\s]*", re.I)
+    czytelnia = content[0].spawn(List)
+    czytelnia.type = 'czytelnia'
+    while i < len(content):
+        e = content[i]
+        if isinstance(e, Section):
+            if czy_czytelnia.match(e.title):
+                db = i + 1
+            elif db >= 1:
+                de = i
+                content[db:de] = [czytelnia]
+                break
+        elif db >= 0:
+            if isinstance(e, Paragraph):
+                if e.line:
+                    czytelnia.append(e.line)
+        i += 1
+
+    return content
+
+
+
+def move_evaluation(content):
+    evaluation = []
+
+    content = remove_block(content, r"ewaluacja[+ PA\[\].]*", evaluation)
+    if evaluation:
+        #        print "found evaluation %s" % (evaluation,)
+        evaluation[0].is_podrozdzial = True
+        # evaluation place
+        opcje_dodatkowe = find_block(content, r"opcje dodatkowe\s*")
+        if opcje_dodatkowe:
+            #            print "putting evaluation just before opcje dodatkowe @ %s" % (opcje_dodatkowe, )
+            content[opcje_dodatkowe[0]:opcje_dodatkowe[0]] = evaluation
+        else:
+            materialy = find_block(content, r"materia.y[+ AP\[\].]*")
+            if materialy:
+                #                print "putting evaluation just before materialy @ %s" % (materialy, )
+                content[materialy[0]:materialy[0]] = evaluation
+            else:
+                print "er.. no idea where to place evaluation"
+    return content
+
+
+def toxml(content, pretty_print=False):
+    # some transformations

     content = mark_activities(content)
     content = mark_dictionary(content)
     content = mark_activities(content)
     content = mark_dictionary(content)

+    content = mark_czytelnia(content)
+    
+    try:
+        content = remove_block(content, r"wykorzyst(yw)?ane metody[+ PA\[\].]*")
+    except NotFound:
+        pass
+    try:
+        content = remove_block(content, r"(pomoce|potrzebne materia.y)[+ PA\[\]]*")
+    except NotFound:
+        pass
+    content = move_evaluation(content)
+

     info = content.pop(0)
 
     state = info.state
     info = content.pop(0)
 
     state = info.state


@@ -355,7 +482,7 @@ def toxml(content):
 
     p("<utwor>")
     p(u'<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">')
 
     p("<utwor>")
     p(u'<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">')

-    p(u'<rdf:Description rdf:about="http://redakcja.cyfrowaprzyszlosc.pl/documents/">')
+    p(u'<rdf:Description rdf:about="http://redakcja.edukacjamedialna.edu.pl/documents/">')

     authors = map(unicode.strip, meta[u'Autorzy'].split(u','))
     for author in authors:
         names = author.split(u' ')
     authors = map(unicode.strip, meta[u'Autorzy'].split(u','))
     for author in authors:
         names = author.split(u' ')


@@ -374,7 +501,7 @@ def toxml(content):
     dc(u'description', dc_fixed['description'])
     dc(u'description.material', dc_fixed['description.material'])
     dc(u'relation', dc_fixed['relation'])
     dc(u'description', dc_fixed['description'])
     dc(u'description.material', dc_fixed['description.material'])
     dc(u'relation', dc_fixed['relation'])

-    dc(u'identifier.url', u'http://cyfrowaprzyszlosc.pl/%s' % slug)
+    dc(u'identifier.url', u'http://edukacjamedialna.edu.pl/%s' % slug)

     dc(u'rights', dc_fixed['rights'])
     dc(u'rights.license', u'http://creativecommons.org/licenses/by-sa/3.0/')
     dc(u'format', u'xml')
     dc(u'rights', dc_fixed['rights'])
     dc(u'rights.license', u'http://creativecommons.org/licenses/by-sa/3.0/')
     dc(u'format', u'xml')


@@ -387,9 +514,9 @@ def toxml(content):
 
     p(u'<powiesc>')
     t(u'nazwa_utworu', meta.get(u'Tytuł modułu', u''))
 
     p(u'<powiesc>')
     t(u'nazwa_utworu', meta.get(u'Tytuł modułu', u''))

-    p(u'<nota>')
-    a(u'Numer porządkowy: %s' % meta.get(u'Numer porządkowy', u''))
-    p(u'</nota>')
+    #    p(u'<nota>')
+    a(u'<!-- Numer porządkowy: %s -->' % meta.get(u'Numer porządkowy', u''))
+    #    p(u'</nota>')

 
     p(unicode(info.title))
     for elm in content:
 
     p(unicode(info.title))
     for elm in content:


@@ -401,6 +528,12 @@ def toxml(content):
     p(u'</powiesc>')
     p(u'</utwor>')
 
     p(u'</powiesc>')
     p(u'</utwor>')
 

+    if pretty_print:
+        from lxml import etree
+        from StringIO import StringIO
+        xml = etree.parse(StringIO(holder['xml']))
+        holder['xml'] = etree.tostring(xml, pretty_print=pretty_print, encoding=unicode)
+

     return holder['xml']
 
 
     return holder['xml']