kopia lustrzana https://github.com/wagtail/wagtail
allow for procedural highlighting of menu items. also highlights parents of submenus
Josh Barr
rodzic
306276b4d7
commit
648efe0e18
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@ -11,13 +11,19 @@ from django.utils.safestring import mark_safe
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from wagtail.wagtailcore import hooks
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from django.template import Context, loader
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class MenuItem(with_metaclass(MediaDefiningClass)):
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def __init__(self, label, url, name=None, classnames='', attrs=None, order=1000):
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def __init__(self, label, url, name=None, classnames='', attrs=None, order=1000, template='wagtailadmin/shared/menu_item.html'):
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self.label = label
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self.url = url
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self.classnames = classnames
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self.name = (name or slugify(text_type(label)))
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self.order = order
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self.template = template
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if attrs:
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self.attr_string = flatatt(attrs)
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@ -31,10 +37,22 @@ class MenuItem(with_metaclass(MediaDefiningClass)):
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"""
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return True
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def is_active(self, request):
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return request.path.startswith(self.url)
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def render_html(self, request):
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return format_html(
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"""<li class="menu-item menu-{0}"><a href="{1}" class="{2}"{3}>{4}</a></li>""",
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self.name, self.url, self.classnames, self.attr_string, self.label)
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t = loader.get_template(self.template)
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c = Context({
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'name': self.name,
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'url': self.url,
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'classnames': self.classnames,
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'attr_string': self.attr_string,
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'label': self.label,
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'request': request,
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'active': self.is_active(request)
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})
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return t.render(c)
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class Menu(object):
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@ -56,6 +74,9 @@ class Menu(object):
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def menu_items_for_request(self, request):
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return [item for item in self.registered_menu_items if item.is_shown(request)]
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def menu_items_active(self, request):
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return [item for item in self.menu_items_for_request(request) if item.is_active(request)]
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@property
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def media(self):
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media = Media()
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@ -77,16 +98,18 @@ class Menu(object):
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rendered_menu_items.append(item.render_html(request))
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except TypeError:
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# fallback for older render_html methods that don't accept a request arg
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rendered_menu_items.append(item.render_html())
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rendered_menu_items.append(item.render_html(request))
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return mark_safe(''.join(rendered_menu_items))
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class SubmenuMenuItem(MenuItem):
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"""A MenuItem which wraps an inner Menu object"""
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def __init__(self, label, menu, **kwargs):
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def __init__(self, label, menu,
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template='wagtailadmin/shared/menu_submenu_item.html',
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**kwargs):
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self.menu = menu
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super(SubmenuMenuItem, self).__init__(label, '#', **kwargs)
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super(SubmenuMenuItem, self).__init__(label, '#', template=template, **kwargs)
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@property
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def media(self):
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@ -96,17 +119,30 @@ class SubmenuMenuItem(MenuItem):
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# show the submenu if one or more of its children is shown
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return bool(self.menu.menu_items_for_request(request))
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def is_active(self, request):
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return bool(self.menu.menu_items_active(request))
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def render_html(self, request):
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return format_html(
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"""<li class="menu-item menu-{0}">
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<a href="#" class="submenu-trigger {1}"{2}>{3}</a>
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<div class="nav-submenu">
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<h2 class="{1}">{3}</h2>
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<ul>{4}</ul>
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</div>
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</li>""",
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self.name, self.classnames, self.attr_string, self.label, self.menu.render_html(request)
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)
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self.menu.menu_items_for_request(request)
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is_active = request.path.startswith(self.url)
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if not is_active:
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is_active = self.is_active(request)
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t = loader.get_template(self.template)
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c = Context({
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'name': self.name,
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'url': self.url,
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'classnames': self.classnames,
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'attr_string': self.attr_string,
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'label': self.label,
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'menu_html': self.menu.render_html(request),
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'request': request,
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'active': is_active
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})
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return t.render(c)
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admin_menu = Menu(register_hook_name='register_admin_menu_item', construct_hook_name='construct_main_menu')
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@ -2,7 +2,7 @@ $selected-highlight:darken($color-grey-1, 10%);
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$submenu-color:darken($color-grey-1, 5%);
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.nav-wrapper{
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position:relative;
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position: relative;
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background: $color-grey-1;
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margin-left: -$menu-width;
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width: $menu-width;
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@ -11,9 +11,9 @@ $submenu-color:darken($color-grey-1, 5%);
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min-height:800px;
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}
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#nav-toggle{
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left:$mobile-nice-padding;
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left: $mobile-nice-padding;
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cursor:pointer;
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position:absolute;
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position: absolute;
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&:before{
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font-size:40px;
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@ -23,43 +23,32 @@ $submenu-color:darken($color-grey-1, 5%);
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}
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}
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.nav-main{
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top: 43px;
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bottom: 0px;
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overflow: auto;
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width:100%;
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.menu-active {
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background: $selected-highlight;
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text-shadow: -1px -1px 0px rgba(0,0,0,0.3);
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ul, li{
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margin:0;
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padding:0;
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list-style-type:none;
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}
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li{
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@include transition(border-color 0.2s ease);
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position:relative;
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/* TODO: find better way to procedurally detect the appropriate menu to highlight */
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.menu-snippets &.menu-snippets,
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.menu-users &.menu-users,
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.menu-groups &.menu-groups,
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.menu-sites &.menu-sites,
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.menu-redirects &.menu-redirects,
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.menu-editorspicks &.menu-editors-picks,
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.menu-snippets &.menu-snippets,
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.menu-documents &.menu-documents,
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.menu-images &.menu-images,
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.menu-search &.menu-search,
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.menu-explorer &.menu-explorer,
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.menu-forms &.menu-forms{
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background:$selected-highlight;
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text-shadow:-1px -1px 0px rgba(0,0,0,0.3);
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a{
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& > a {
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border-left-color:$color-salmon;
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color:white;
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}
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}
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.nav-main {
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top: 43px;
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bottom: 0px;
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overflow: auto;
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width: 100%;
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ul, li {
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margin: 0;
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padding: 0;
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list-style-type: none;
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}
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li {
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@include transition(border-color 0.2s ease);
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position: relative;
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}
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a{
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@ -0,0 +1,3 @@
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<li class="menu-item menu-{{name}}{% if active %} menu-active{% endif %}">
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<a href="{{url}}" class="{{classnames}}"{{attr_string}}>{{label}}</a>
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</li>
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@ -0,0 +1,7 @@
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<li class="menu-item menu-{{name}}{% if active %} menu-active{% endif %}">
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<a href="#" class="submenu-trigger {{classnames}}"{{attr_string}}>{{label}}</a>
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<div class="nav-submenu">
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<h2 class="{{classnames}}">{{label}}</h2>
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<ul>{{menu_html}}</ul>
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</div>
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</li>
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