11 Feb
2007
11 Feb
'07
11:15 a.m.
Hello everyone,
I'm working on a widget that could display the complete structure of Pier
(actually based on something like PRTreeWidget). The widget is here for
displaying purpose and it instanciates a visitor which walk over the
structure and gather the information. I assume that I need this visitor if I
want
to achieve my goal but a question remains: what if I want to list
every piece of content like images,...?
For example, I have a page with an image and my widget shows:
a PRDocument
PRInternalLink
PRText
How can I know if there is an image here? In other words how could I display
more details?
Cheers,
Sébastien
11 Feb
11 Feb
11:29 a.m.
Sebastien
I was thinking that you could have a widget acting as an inspector
(not showing complete tree)
Did you look at the way joomla does it to let the end user select
where an information should be displayed
they have something like
-----all
-----none
-----section
-----page
------section1
and you can move a kind of cursor to say what you select
stef
On 11 févr. 07, at 11:15, Sébastien Julliand wrote:
Hello everyone,
I'm working on a widget that could display the complete structure
of Pier (actually based on something like PRTreeWidget). The widget
is here for displaying purpose and it instanciates a visitor which
walk over the structure and gather the information. I assume that I
need this visitor if I want to achieve my goal but a question
remains: what if I want to list every piece of content like
images,...?
For example, I have a page with an image and my widget shows:
a PRDocument
PRInternalLink
PRText
How can I know if there is an image here? In other words how could
I display more details?
Cheers,
Sébastien
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11:35 a.m.
Hi Sébastien,
Pier (actually based on something like PRTreeWidget).
The widget is
here for displaying purpose and it instanciates a visitor which
walk over the structure and gather the information. I assume that I
need this visitor if I want to achieve my goal but a question
remains: what if I want to list every piece of content like
images,...?
visitors can walk over structures and contents. The only thing you
have to do is to start visiting the document when you encounter a
structure. As most visitors don't visit structures *and* documents
(there are still a few that do), this connection is not made by default.
How can I know if there is an image here? In other
words how could
I display more details?
Visit the document and collect all the entries that you are
interested in ;-)
Cheers,
Lukas
--
Lukas Renggli
http://www.lukas-renggli.ch
6302
days inactive
6302
days old
2 comments
3 participants
participants (3)
-
Lukas Renggli -
stéphane ducasse -
Sébastien Julliand