- date navigation
The date is taken from the CONTENT of the documents / web pages, NOT
from a date submitted in the context of metadata (i.e. http header or
html head form). This makes it possible to search for documents in the
future, i.e. when documents contain event descriptions for future
events.
The date is written to an index field which is now enabled by default.
All documents are scanned for contained date mentions.
To visualize the dates for a specific search results, a histogram
showing the number of documents for each day is displayed. To render
these histograms the morris.js library is used. Morris.js requires also
raphael.js which is now also integrated in YaCy.
The histogram is now also displayed in the index browser by default.
To select a specific range from a search result, the following modifiers
had been introduced:
from:<date>
to:<date>
These modifiers can be used separately (i.e. only 'from' or only 'to')
to describe an open interval or combined to have a closed interval. Both
dates are inclusive. To select a specific single date only, use the
'to:' - modifier.
The histogram shows blue and green lines; the green lines denot weekend
days (saturday and sunday).
Clicking on bars in the histogram has the following reaction:
1st click: add a from:<date> modifier for the date of the bar
2nd click: add a to:<date> modifier for the date of the bar
3rd click: remove from and date modifier and set a on:<date> for the bar
When the on:<date> modifier is used, the histogram shows an unlimited
time period. This makes it possible to click again (4th click) which is
then interpreted as a 1st click again (sets a from modifier).
The display feature is NOT switched on by default; to switch it on use
the /ConfigSearchPage_p.html servlet.
The collection field (can be filled i.e. in Crawl Start) can be used to
add categories to YaCy index entries. The usage of that field was
restricted to solr searches and post argument filters as implemented in
commit f7571386a3.
This commit extends collections to a full navigation option in the
standard YaCy search interface. The field is not active by default but
can be activated easily in the /ConfigSearchPage_p.html servlet (just
check the 'Collection' facet field). Collections can now be used for (at
least) two purposes:
- to provide search tenants (through post argument collection)
- to provide self-made category navigation
Search requests may now have (independently from switched on or off
collection facet) a "collection:<collection-name>" modifier attached;
firthermore collection names may use disjunctions using the '|' pipe
symbol. For example, this is a valid search request:
www collection:user|proxy
possible
- re-implemented formerly jquery-based tagcloud with simple html
- fixed minimized menu for mobile/minimized view (try that: make window
very narrow...)
- adopted all YaCy administration pages to new framework
- created new search page layout (working, but still work in progress)
- old skin files are fully appliable! (and looking good)
- target is a new style based on bootstrap examples, see /test.html
- icons in YaCy may be replaced by glyphicons (to be done)
works fine to restrict language for local solrSearches.
More work needs to be done to make rwi/remote searches respect the modifier.language restriction.
Added alt tag to page tabs in yacysearch.java for HTML validity
Added new German translations for geo search phrase in de.lng
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6890 6c8d7289-2bf4-0310-a012-ef5d649a1542
- used that to display two layers on map: cities and search result locations
- added many marker grafics for the display of the markers on the map
- some refactoring of the yacy news code plus bugfixes for latest move from Tree to Table data structure
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6889 6c8d7289-2bf4-0310-a012-ef5d649a1542
- portalsearch: introduced yconf.load_js and yconf.load_css
- yacysearch.html still having problems with focus after sidebar is loaded
- yacysearchtrailer.json seems not to be valid json for ?nav=all
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6046 6c8d7289-2bf4-0310-a012-ef5d649a1542
- added a synchronization in pdf parser which should help to avoid deadlocks that occur when displaying several search results pointing to pdf sources
- fixed smaller bugs in navigation
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6036 6c8d7289-2bf4-0310-a012-ef5d649a1542
- fixed too early computation of navigation
- moved navigation rendering to yacysearchtrailer
- added more asserts
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6006 6c8d7289-2bf4-0310-a012-ef5d649a1542
- during the user types search queries, the local database is searched
- results are presented interactively
This was implemented using a new JSON result format for search results in YaCy
- added JSON as file format for servlets
- refactoring of current search servlets (xml and html)
- added JSON output format for search results
- added AJAX-based search page, that uses the yacysearch.json selrvlet to print results as a query is typed
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5373 6c8d7289-2bf4-0310-a012-ef5d649a1542
Michael Peter Christen