Esempio n. 1
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    def create(self, request):
        """
        Creates a new Page, either placed in the same level before or after a certain Page,
        or as last child below a certain parent Page.
        """
        attrs = self.flatten_dict(request.POST)

        try:
            page_title = attrs['title']
            page_relative_url = attrs['relative_url']
        except KeyError:
            return rc.BAD_REQUEST

        page = Page(title=page_title, relative_url=page_relative_url)

        if 'before_page_id' in attrs:
            before_page = Page.objects.get(pk=int(attrs['before_page_id']))
            page.parent = before_page.parent
            page.insert_at(before_page, position='left', save=False)
        elif 'below_page_id' in attrs:
            below_page = Page.objects.get(pk=int(attrs['below_page_id']))
            page.parent = below_page
            page.insert_at(below_page, position='last-child', save=False)

        page.save()
        return rc.CREATED
Esempio n. 2
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def create_django_page_tree():
    mainmenu=Page(title='mainmenu')
    mainmenu.save()
    home = Page.objects.create(title='home', parent=mainmenu, url='home', template_name='base/home.html')
    detail = Page.objects.create(title='detail', parent=home, url='home/detail', template_name='base/detail.html')
    join = Page.objects.create(title='join', parent=home, url='join', template_name='base/join.html')
    members = Page.objects.create(title='members', parent=home, url='members', template_name='base/members.html')
    meetings = Page.objects.create(title='meetings', parent=mainmenu, url='meetings', template_name='')
Esempio n. 3
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    def create(self, request):
        """
        Creates a new Page, either placed in the same level before or after a certain Page,
        or as last child below a certain parent Page.
        """
        attrs = self.flatten_dict(request.POST)

        try:
            page_title = attrs['title']
            page_relative_url = attrs['relative_url']
        except KeyError:
            return rc.BAD_REQUEST

        page = Page(title=page_title, relative_url=page_relative_url)

        if 'before_page_id' in attrs:
            before_page = Page.objects.get(pk=int(attrs['before_page_id']))
            page.parent = before_page.parent
            page.insert_at(before_page, position='left', save=False)
        elif 'below_page_id' in attrs:
            below_page = Page.objects.get(pk=int(attrs['below_page_id']))
            page.parent = below_page
            page.insert_at(below_page, position='last-child', save=False)

        page.save()
        return rc.CREATED
Esempio n. 4
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def create_django_page_tree():
    mainmenu=Page(title='mainmenu')
    mainmenu.save()
    home=Page(title='home', parent=mainmenu, url='home', template_name='base/home.html')
    home.save()
    # join=Page(title='join', parent=home, url='join', template_name='base/join.html')
    # join.save()
    # members=Page(title='members', parent=home, url='members', template_name='base/members')
    # members.save()
    meetings = Page(title='meetings', parent=mainmenu, url='meetings', template_name='')
    meetings.save()
Esempio n. 5
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 def create_fiber_page(self):
     # TODO add handler if meetings page does not exist.
     # A method to automatically build the necessary blank fiber page for a meeting instance
     # Requires that a meetings page exists. Meeting detail pages are
     # created under the meetings page
     meetings_page = Page.objects.get(title="meetings")
     # test if a meeting detail page already exists
     try:
         Page.objects.get(title=self.title)
     # if it doesn't exist, create a new page
     except ObjectDoesNotExist:  # it not there create it
         p = Page(title=self.title, parent=meetings_page, url=self.year)
         p.show_in_menu=False
         p.save()
     else:
         print("Page already exists")
Esempio n. 6
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 def get_root(self):
     """
     Get the root page for this menu
     """
     try:
         return Page.objects.get(title=self.menu_name, parent=None)
     except Page.DoesNotExist:
         raise Page.DoesNotExist("Menu does not exist.\nNo top-level page found with the title '%s'." % self.menu_name)
Esempio n. 7
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def index(request):
  materials = Material.objects.all()

  try:
    fiber_page = Page.objects.get(url__exact='/materials')
  except Page.DoesNotExist:
    # if there is no page, just make it
    page = Page(url='/materials', title="Materials")
    page.save()
    fiber_page = page

  t = loader.get_template('index.html')
  c = RequestContext(request, {
      'fiber_page': fiber_page,
      'materials': materials
  })
  return HttpResponse(t.render(c))
Esempio n. 8
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 def test_unicode(self):
     self.assertEqual(unicode(Page(title='abc')), 'abc')
Esempio n. 9
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def create_django_page_tree():
        mainmenu = Page(title='mainmenu')
        mainmenu.save()
        home = Page(title='home', parent=mainmenu, url='home', template_name='arcana_home.html')
        home.save()
        about = Page(title='about', parent=mainmenu, url='about', template_name='arcana_2col_left.html')
        about.save()
        workshops=Page(title='workshops', parent=mainmenu, url='workshops', template_name='')
        workshops.save()
        data = Page(title='data', parent=mainmenu, url='data', template_name='')
        data.save()
        tools = Page(title='tools', parent=mainmenu, url='tools', template_name='')
        tools.save()
        standards = Page(title='standards', parent=mainmenu, url='standards', template_name='')
        standards.save()
Esempio n. 10
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def show_menu(context, menu_name, min_level, max_level, expand=None):

    menu_pages = []
    needed_pages = []

    try:
        root_page = Page.objects.get(title=menu_name, parent=None)
    except Page.DoesNotExist:
        raise Page.DoesNotExist(
            "Menu does not exist.\nNo top-level page found with the title '%s'."
            % menu_name)

    # Page.get_absolute_url() accesses self.parent recursively to build URLs
    # (assuming relative URLs).
    # This means that to render any menu item, we need all the ancestors up to
    # the root. Therefore it is more efficient to pull back this tree, without
    # min_level applied, and apply it just to decide which items to render.

    current_page = None
    if 'fiber_page' in context:
        current_page = context['fiber_page']

    if current_page and current_page.is_child_of(root_page):
        tree = root_page.get_descendants(include_self=True).filter(
            level__lte=max_level)
        if expand == 'all':
            needed_pages = tree
        else:
            if current_page.level + 1 < min_level:
                # Nothing to do
                needed_pages = []
            else:
                # We need the 'route' nodes, the 'sibling' nodes and the children
                route = tree.filter(lft__lt=current_page.lft,
                                    rght__gt=current_page.rght)

                # We show any siblings of anything in the route to the current page.
                # The logic here is that if the user drills down, menu items
                # shown previously should not disappear.

                # The following assumes that accessing .parent is cheap, which
                # it can be if current_page was loaded correctly.
                p = current_page
                sibling_qs = []
                while p.parent_id is not None:
                    sibling_qs.append(
                        tree.filter(level=p.level,
                                    lft__gt=p.parent.lft,
                                    rght__lt=p.parent.rght))
                    p = p.parent
                route_siblings = reduce(operator.or_, sibling_qs)

                children = tree.filter(lft__gt=current_page.lft,
                                       rght__lt=current_page.rght)
                if expand != 'all_descendants':
                    # only want immediate children:
                    children = children.filter(level=current_page.level + 1)

                needed_pages = route | route_siblings | children

    else:
        # Only show menus that start at the first level (min_level == 1)
        # when the current page is not in the menu tree.
        if min_level == 1:
            if not expand:
                needed_pages = Page.objects.filter(
                    tree_id=root_page.tree_id).filter(level__lte=1)
            elif expand == 'all':
                needed_pages = Page.objects.filter(
                    tree_id=root_page.tree_id).filter(level__lte=max_level)
            else:
                needed_pages = []

    needed_pages = Page.objects.link_parent_objects(needed_pages)

    # Now we need to do min_level filtering
    for p in needed_pages:
        if p.level >= min_level:
            menu_pages.append(p)

    # Remove pages that shouldn't be shown in the menu for the current user.
    user = context['user']
    menu_pages = [
        p for p in menu_pages
        if (p.is_public_for_user(user) and p.show_in_menu)
    ]
    """
    Order menu_pages for use with tree_info template tag.
    """
    menu_pages = sorted(menu_pages, key=lambda menu_page: menu_page.lft)
    """
    Find parent page for this menu
    """
    menu_parent_page = None
    if menu_pages:
        menu_parent_page = menu_pages[0].parent
    elif min_level == 1:
        menu_parent_page = root_page

    context['Page'] = Page
    context['fiber_menu_pages'] = menu_pages
    context['fiber_menu_parent_page'] = menu_parent_page
    context['fiber_menu_args'] = {
        'menu_name': menu_name,
        'min_level': min_level,
        'max_level': max_level,
        'expand': expand
    }
    return context
Esempio n. 11
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def create_django_page_tree():
    mainmenu = Page(title='mainmenu')
    mainmenu.save()
    Home = Page(title='Home',
                parent=mainmenu,
                url='home',
                template_name='arcana_home.html')
    Home.save()
    data = Page(title='Data', parent=Home, url='data', template_name='')
    data.save()
    MLP = Page(title='MLP', parent=Home, url='mlp', template_name='')
    data.save()
    Upload = Page(title='Upload', parent=MLP, url='upload', template_name='')
    data.save()
    kml = Page(title='Data', parent=Upload, url='kml', template_name='')
    data.save()
Esempio n. 12
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def create_fiber_page_tree():
    mainmenu = Page(title='mainmenu')
    mainmenu.save()
Esempio n. 13
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 def test_unicode(self):
     self.assertEqual(force_str(Page(title='abc')), 'abc')
Esempio n. 14
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def create_django_page_tree():
    mainmenu=Page(title='mainmenu')
    mainmenu.save()
    home=Page(title='home', parent=mainmenu, url='home', template_name='base/home.html')
    home.save()
    join=Page(title='join', parent=home, url='join', template_name='base/join.html')
    join.save()
    members=Page(title='members', parent=home, url='members', template_name='base/members')
    members.save()
    meetings = Page(title='meetings', parent=mainmenu, url='meetings', template_name='')
    meetings.save()
    journal = Page(title='journal', parent=mainmenu, url='journal')
    journal.save()
    Volumes = Page(title='Volumes', parent=journal, url='volumes')
    Volumes.save()
Esempio n. 15
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def create_django_page_tree():
    mainmenu = Page(title='mainmenu')
    mainmenu.save()
    home = Page(title='home', parent=mainmenu, url='home', template_name='arcana_home.html')
    home.save()
    data = Page(title='Data', parent=home, url='data', template_name='')
    data.save()
    mlp = Page(title='mlp', parent=home, url='mlp', template_name='')
    data.save()
    upload = Page(title='upload', parent=mlp, url='upload', template_name='')
    data.save()
    kml = Page(title='Data', parent=upload, url='kml', template_name='')
    kml.save()
    data.save()
Esempio n. 16
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def create_django_page_tree():
    mainmenu = Page(title='mainmenu')
    mainmenu.save()
    home = Page(title='home',
                parent=mainmenu,
                url='home',
                template_name='arcana_home.html')
    home.save()
    data = Page(title='Data', parent=home, url='data', template_name='')
    data.save()
    san_francisco = Page(title='san_francisco',
                         parent=home,
                         url='san_francisco',
                         template_name='')
    data.save()
    upload = Page(title='upload',
                  parent=san_francisco,
                  url='upload',
                  template_name='')
    data.save()
    kml = Page(title='Data', parent=upload, url='kml', template_name='')
    kml.save()
    data.save()
Esempio n. 17
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def create_fiber_page_tree():
    mainmenu=Page(title='mainmenu')
    mainmenu.save()
Esempio n. 18
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def create_django_page_tree():
    mainmenu=Page(title='mainmenu')
    mainmenu.save()
    Home = Page(title='Home', parent=mainmenu, url='home', template_name='arcana_home.html')
    Home.save()
    data = Page(title='Data', parent=Home, url='data', template_name='')
    data.save()
    MLP = Page(title='MLP', parent=Home, url='mlp', template_name='')
    data.save()
    Upload = Page(title='Upload', parent=MLP, url='upload', template_name='')
    data.save()
    kml = Page(title='Data', parent=Upload, url='kml', template_name='')
    data.save()
Esempio n. 19
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def show_menu(context, menu_name, min_level, max_level, expand=None):

    menu_pages = []

    try:
        root_page = Page.objects.get(title=menu_name, parent=None)
    except Page.DoesNotExist:
        raise Page.DoesNotExist(
            "Menu does not exist.\nNo top-level page found with the title '%s'."
            % menu_name)

    current_page = None
    if 'fiber_page' in context and expand != 'all':
        current_page = context['fiber_page']

    if current_page and current_page.get_root() == root_page:
        """
        Get all siblings of the pages in the path from the root_node to the current page,
        plus the pages one level below the current page,
        but stay inside min_level and max_level
        """
        for page in current_page.get_ancestors():
            if min_level <= page.level:
                if page.level <= max_level:
                    menu_pages.extend(page.get_siblings(True))
                else:
                    break

        if min_level <= current_page.level <= max_level:
            menu_pages.extend(current_page.get_siblings(True))

        if min_level <= (current_page.level + 1) <= max_level:
            if not expand:
                menu_pages.extend(current_page.get_children())
            elif expand == 'all_descendants':
                menu_pages.extend(current_page.get_descendants())

    else:
        """
        Only show menus that start at the first level (min_level == 1)
        when the current page is not in the menu tree.
        """
        if min_level == 1:
            if not expand:
                menu_pages.extend(
                    Page.objects.filter(tree_id=root_page.tree_id).filter(
                        level=min_level))
            elif expand == 'all':
                menu_pages.extend(
                    Page.objects.filter(tree_id=root_page.tree_id).filter(
                        level__range=(min_level, max_level)))
    """
    Remove pages that the current user isn't supposed to see.
    """
    visible_pages_for_user = Page.objects.visible_pages_for_user(
        context['user']).filter(show_in_menu=True)
    menu_pages = list(set(menu_pages) & set(visible_pages_for_user))
    """
    Order menu_pages for use with tree_info template tag.
    """
    menu_pages = sorted(menu_pages, key=lambda menu_page: menu_page.lft)
    """
    Find parent page for this menu
    """
    menu_parent_page = None
    if menu_pages:
        menu_parent_page = menu_pages[0].parent
    elif min_level == 1:
        menu_parent_page = root_page

    context['Page'] = Page
    context['fiber_menu_pages'] = menu_pages
    context['fiber_menu_parent_page'] = menu_parent_page
    context['fiber_menu_args'] = {
        'menu_name': menu_name,
        'min_level': min_level,
        'max_level': max_level,
        'expand': expand
    }
    return context