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Breadcrumbs for the CS TB

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This commit is contained in:
Kovid Goyal 2016-02-05 13:12:30 +05:30
parent baa4a1de40
commit 1a0fcd16b3
1 changed files with 47 additions and 1 deletions
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48
src/pyj/book_list/search.pyj
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@ -23,12 +23,24 @@ class SearchPanel:
style += build_rule('#' + self.container_id + ' div.tag-menu:hover', color=get_color('list-hover-foreground'), background_color=get_color('list-hover-background'))
style += build_rule('#' + self.container_id + ' div.tag-name:active', transform='scale(1.5)')
style += build_rule('#' + self.container_id + ' div.tag-menu:active', transform='scale(2)')
# Breadcrumbs
style += build_rule('#' + self.container_id + ' ol.breadcrumbs', user_select='none', white_space='nowrap', box_shadow='0 0 5px 1px rgba(0, 0, 0, 0.35)', border_radius='10px', margin='1ex 1em', margin_bottom='0')
style += build_rule('#' + self.container_id + ' ol.breadcrumbs li', cursor='pointer', display='inline-block', line_height='26px', margin='0 9px 0 -10px', padding='0.5ex 1rem', position='relative')
style += build_rule('#' + self.container_id + ' ol.breadcrumbs li:hover', font_weight='bold', font_style='italic', color='red')
style += build_rule('#' + self.container_id + ' ol.breadcrumbs li:active', transform='scale(2)', color='red')
style += build_rule(str.format('#{0} ol.breadcrumbs li:before, #{0} ol.breadcrumbs li:after', self.container_id),
border_right='2px solid currentColor', content='""', display='block', height='50%', position='absolute', left='0', top='0', right='0', z_index='-1', transform='skewX(45deg)')
style += build_rule('#' + self.container_id + ' ol.breadcrumbs li:after', bottom='0', top='auto', transform='skewX(-45deg)')
style += build_rule(str.format('#{0} ol.breadcrumbs li:last-of-type:before, #{0} ol.breadcrumbs li:last-of-type:after', self.container_id), display='none')
div = E.div(
id=self.container_id, style='display:none',
E.style(style, type='text/css'),
E.div(style="text-align:center; padding:1ex 1em; border-bottom: solid 1px currentColor; margin-bottom: 0.5ex"), # search input container
E.div(
E.div(),
E.ol(class_='breadcrumbs', style="display:none"),
E.div(style="display:none")
)
)
@ -135,8 +147,9 @@ class SearchPanel:
def render_tag_browser(self, container=None):
container = container or self.tb_container
clear(container)
set_css(container, padding='1rem', display='flex', flex_wrap='wrap')
set_css(container, padding='1ex 1em', display='flex', flex_wrap='wrap', margin_left='-0.5rem')
self.render_children(container, self.node_for_path().children)
self.render_breadcrumbs()
def icon_for_node(self, node):
ans = self.interface_data.icon_map[node.data.category] or 'column.png'
@ -165,6 +178,35 @@ class SearchPanel:
div.firstChild.addEventListener('click', click_handler(self.node_clicked, i))
container.appendChild(div)
def render_breadcrumbs(self):
container = self.breadcrumbs_container
if not self.tag_path.length:
container.style.display = 'none'
return
clear(self.breadcrumbs_container)
container.style.display = 'inline-block'
def onclick(i):
return def(ev):
self.tag_path = self.tag_path[:i+1]
self.render_tag_browser()
ev.preventDefault()
return True
def create_breadcrumb(index=-1, item=None):
if item:
li = E.li(item.name)
else:
li = E.li(E.i(class_='fa fa-home fa-lg'))
container.appendChild(li)
li.addEventListener('click', onclick(index))
create_breadcrumb()
parent = self.tag_browser_data
for i, index in enumerate(self.tag_path):
parent = parent.children[index]
create_breadcrumb(i, parent.data)
def search_expression_for_item(self, node, state):
item = node.data
if item.is_searchable is False or not state or state == 'clear':
@ -236,6 +278,10 @@ class SearchPanel:
def container(self):
return document.getElementById(self.container_id)
@property
def breadcrumbs_container(self):
return self.tb_container.previousSibling
@property
def tb_container(self):
return self.container.lastChild.lastChild