cubicweb: doc/tutorials/advanced/part05_ui-advanced.rst@bf6106b91633 (annotated)

6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	1	Building my photos web site with \|cubicweb\| part V: let's make it even more user friendly
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	2	=========================================================================================
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	3
7529 2fdc310be7cd [book] add autoload section from code and fix sphinx warnings Julien Jehannet <julien.jehannet@logilab.fr> parents: 6880 diff changeset	4	.. _uiprops:
2fdc310be7cd [book] add autoload section from code and fix sphinx warnings Julien Jehannet <julien.jehannet@logilab.fr> parents: 6880 diff changeset	5
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	6	Step 1: tired of the default look?
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	7	~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	8
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	9	OK... Now our site has its most desired features. But... I would like to make it look
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	10	somewhat like my website. It is not www.cubicweb.org after all. Let's tackle this
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	11	first!
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	12
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	13	The first thing we can to is to change the logo. There are various way to achieve
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	14	this. The easiest way is to put a :file:`logo.png` file into the cube's :file:`data`
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	15	directory. As data files are looked at according to cubes order (CubicWeb
4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	16	resources coming last), that file will be selected instead of CubicWeb's one.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	17
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	18	.. Note::
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	19	As the location for static resources are cached, you'll have to restart
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	20	your instance for this to be taken into account.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	21
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	22	Though there are some cases where you don't want to use a :file:`logo.png` file.
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	23	For instance if it's a JPEG file. You can still change the logo by defining in
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	24	the cube's :file:`uiprops.py` file:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	25
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	26	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	27
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	28	LOGO = data('logo.jpg')
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	29
9256 697a8181ba30 remove 3.9 bw compat Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 8665 diff changeset	30	The uiprops machinery is used to define some static file resources,
697a8181ba30 remove 3.9 bw compat Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 8665 diff changeset	31	such as the logo, default Javascript / CSS files, as well as CSS
697a8181ba30 remove 3.9 bw compat Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 8665 diff changeset	32	properties (we'll see that later).
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	33
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	34	.. Note::
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	35	This file is imported specifically by \|cubicweb\|, with a predefined name space,
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	36	containing for instance the `data` function, telling the file is somewhere
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	37	in a cube or CubicWeb's data directory.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	38
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	39	One side effect of this is that it can't be imported as a regular python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	40	module.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	41
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	42	The nice thing is that in debug mode, change to a :file:`uiprops.py` file are detected
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	43	and then automatically reloaded.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	44
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	45	Now, as it's a photos web-site, I would like to have a photo of mine as background...
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	46	After some trials I won't detail here, I've found a working recipe explained `here`_.
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	47	All I've to do is to override some stuff of the default CubicWeb user interface to
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	48	apply it as explained.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	49
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	50	The first thing to to get the ``<img/>`` tag as first element after the
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	51	``<body>`` tag. If you know a way to avoid this by simply specifying the image
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	52	in the CSS, tell me! The easiest way to do so is to override the
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	53	:class:`HTMLPageHeader` view, since that's the one that is directly called once
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	54	the ``<body>`` has been written. How did I find this? By looking in the
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	55	:mod:`cubiweb.web.views.basetemplates` module, since I know that global page
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	56	layouts sits there. I could also have grep the "body" tag in
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	57	:mod:`cubicweb.web.views`... Finding this was the hardest part. Now all I need is
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	58	to customize it to write that ``img`` tag, as below:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	59
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	60	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	61
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	62	class HTMLPageHeader(basetemplates.HTMLPageHeader):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	63	# override this since it's the easier way to have our bg image
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	64	# as the first element following <body>
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	65	def call(self, **kwargs):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	66	self.w(u'<img id="bg-image" src="%sbackground.jpg" alt="background image"/>'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	67	% self._cw.datadir_url)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	68	super(HTMLPageHeader, self).call(**kwargs)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	69
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	70
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	71	def registration_callback(vreg):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	72	vreg.register_all(globals().values(), __name__, (HTMLPageHeader))
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	73	vreg.register_and_replace(HTMLPageHeader, basetemplates.HTMLPageHeader)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	74
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	75
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	76	As you may have guessed, my background image is in a :file:`background.jpg` file
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	77	in the cube's :file:`data` directory, but there are still some things to explain
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	78	to newcomers here:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	79
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	80	* The :meth:`call` method is there the main access point of the view. It's called by
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	81	the view's :meth:`render` method. It is not the only access point for a view, but
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	82	this will be detailed later.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	83
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	84	* Calling `self.w` writes something to the output stream. Except for binary views
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	85	(which do not generate text), it must be passed an Unicode string.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	86
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	87	* The proper way to get a file in :file:`data` directory is to use the `datadir_url`
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	88	attribute of the incoming request (e.g. `self._cw`).
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	89
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	90	I won't explain again the :func:`registration_callback` stuff, you should understand it
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	91	now! If not, go back to previous posts in the series :)
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	92
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	93	Fine. Now all I've to do is to add a bit of CSS to get it to behave nicely (which
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	94	is not the case at all for now). I'll put all this in a :file:`cubes.sytweb.css`
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	95	file, stored as usual in our :file:`data` directory:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	96
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	97	.. sourcecode:: css
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	98
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	99
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	100	/* fixed full screen background image
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	101	* as explained on http://webdesign.about.com/od/css3/f/blfaqbgsize.htm
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	102	*
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	103	* syt update: set z-index=0 on the img instead of z-index=1 on div#page & co to
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	104	* avoid pb with the user actions menu
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	105	*/
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	106	img#bg-image {
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	107	position: fixed;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	108	top: 0;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	109	left: 0;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	110	width: 100%;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	111	height: 100%;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	112	z-index: 0;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	113	}
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	114
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	115	div#page, table#header, div#footer {
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	116	background: transparent;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	117	position: relative;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	118	}
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	119
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	120	/* add some space around the logo
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	121	*/
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	122	img#logo {
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	123	padding: 5px 15px 0px 15px;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	124	}
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	125
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	126	/* more dark font for metadata to have a chance to see them with the background
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	127	* image
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	128	*/
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	129	div.metadata {
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	130	color: black;
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	131	}
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	132
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	133	You can see here stuff explained in the cited page, with only a slight modification
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	134	explained in the comments, plus some additional rules to make things somewhat cleaner:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	135
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	136	* a bit of padding around the logo
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	137
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	138	* darker metadata which appears by default below the content (the white frame in the page)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	139
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	140	To get this CSS file used everywhere in the site, I have to modify the :file:`uiprops.py` file
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	141	introduced above:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	142
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	143	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	144
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	145	STYLESHEETS = sheet['STYLESHEETS'] + [data('cubes.sytweb.css')]
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	146
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	147	.. Note::
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	148	`sheet` is another predefined variable containing values defined by
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	149	already process `:file:`uiprops.py`` file, notably the CubicWeb's one.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	150
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	151	Here we simply want our CSS in addition to CubicWeb's base CSS files, so we
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	152	redefine the `STYLESHEETS` variable to existing CSS (accessed through the `sheet`
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	153	variable) with our one added. I could also have done:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	154
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	155	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	156
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	157	sheet['STYLESHEETS'].append(data('cubes.sytweb.css'))
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	158
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	159	But this is less interesting since we don't see the overriding mechanism...
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	160
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	161	At this point, the site should start looking good, the background image being
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	162	resized to fit the screen.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	163
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	164	.. image:: ../../images/tutos-photowebsite_background-image.png
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	165
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	166	The final touch: let's customize CubicWeb's CSS to get less orange... By simply adding
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	167
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	168	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	169
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	170	contextualBoxTitleBg = incontextBoxTitleBg = '#AAAAAA'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	171
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	172	and reloading the page we've just seen, we know have a nice greyed box instead of
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	173	the orange one:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	174
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	175	.. image:: ../../images/tutos-photowebsite_grey-box.png
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	176
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	177	This is because CubicWeb's CSS include some variables which are
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	178	expanded by values defined in uiprops file. In our case we controlled the
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	179	properties of the CSS `background` property of boxes with CSS class
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	180	`contextualBoxTitleBg` and `incontextBoxTitleBg`.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	181
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	182
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	183	Step 2: configuring boxes
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	184	~~~~~~~~~~~~~~~~~~~~~~~~~
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	185
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	186	Boxes present to the user some ways to use the application. Let's first do a few
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	187	user interface tweaks in our :file:`views.py` file:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	188
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	189	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	190
8190 2a3c1b787688 [vreg] move base registry implementation to logilab.common. Closes #1916014 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 7529 diff changeset	191	from cubicweb.predicates import none_rset
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	192	from cubicweb.web.views import bookmark
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	193	from cubes.zone import views as zone
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	194	from cubes.tag import views as tag
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	195
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	196	# change bookmarks box selector so it's only displayed on startup views
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	197	bookmark.BookmarksBox.__select__ = bookmark.BookmarksBox.__select__ & none_rset()
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	198	# move zone box to the left instead of in the context frame and tweak its order
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	199	zone.ZoneBox.context = 'left'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	200	zone.ZoneBox.order = 100
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	201	# move tags box to the left instead of in the context frame and tweak its order
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	202	tag.TagsBox.context = 'left'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	203	tag.TagsBox.order = 102
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	204	# hide similarity box, not interested
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	205	tag.SimilarityBox.visible = False
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	206
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	207	The idea is to move all boxes in the left column, so we get more space for the
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	208	photos. Now, serious things: I want a box similar to the tags box but to handle
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	209	the `Person displayed_on File` relation. We can do this simply by adding a
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	210	:class:`AjaxEditRelationCtxComponent` subclass to our views, as below:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	211
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	212	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	213
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	214	from logilab.common.decorators import monkeypatch
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	215	from cubicweb import ValidationError
8665 e65af61bde7d [uicfg] uicfg.py moves from web/ to web/views/ (prepares #2406609) Aurelien Campeas <aurelien.campeas@logilab.fr> parents: 8190 diff changeset	216	from cubicweb.web.views import uicfg, component
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	217	from cubicweb.web.views import basecontrollers
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	218
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	219	# hide displayed_on relation using uicfg since it will be displayed by the box below
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	220	uicfg.primaryview_section.tag_object_of(('', 'displayed_on', ''), 'hidden')
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	221
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	222	class PersonBox(component.AjaxEditRelationCtxComponent):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	223	__regid__ = 'sytweb.displayed-on-box'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	224	# box position
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	225	order = 101
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	226	context = 'left'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	227	# define relation to be handled
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	228	rtype = 'displayed_on'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	229	role = 'object'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	230	target_etype = 'Person'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	231	# messages
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	232	added_msg = _('person has been added')
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	233	removed_msg = _('person has been removed')
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	234	# bind to js_* methods of the json controller
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	235	fname_vocabulary = 'unrelated_persons'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	236	fname_validate = 'link_to_person'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	237	fname_remove = 'unlink_person'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	238
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	239
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	240	@monkeypatch(basecontrollers.JSonController)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	241	@basecontrollers.jsonize
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	242	def js_unrelated_persons(self, eid):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	243	"""return tag unrelated to an entity"""
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	244	rql = "Any F + ' ' + S WHERE P surname S, P firstname F, X eid %(x)s, NOT P displayed_on X"
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	245	return [name for (name,) in self._cw.execute(rql, {'x' : eid})]
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	246
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	247
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	248	@monkeypatch(basecontrollers.JSonController)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	249	def js_link_to_person(self, eid, people):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	250	req = self._cw
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	251	for name in people:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	252	name = name.strip().title()
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	253	if not name:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	254	continue
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	255	try:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	256	firstname, surname = name.split(None, 1)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	257	except:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	258	raise ValidationError(eid, {('displayed_on', 'object'): 'provide <first name> <surname>'})
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	259	rset = req.execute('Person P WHERE '
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	260	'P firstname %(firstname)s, P surname %(surname)s',
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	261	locals())
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	262	if rset:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	263	person = rset.get_entity(0, 0)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	264	else:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	265	person = req.create_entity('Person', firstname=firstname,
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	266	surname=surname)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	267	req.execute('SET P displayed_on X WHERE '
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	268	'P eid %(p)s, X eid %(x)s, NOT P displayed_on X',
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	269	{'p': person.eid, 'x' : eid})
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	270
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	271	@monkeypatch(basecontrollers.JSonController)
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	272	def js_unlink_person(self, eid, personeid):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	273	self._cw.execute('DELETE P displayed_on X WHERE P eid %(p)s, X eid %(x)s',
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	274	{'p': personeid, 'x': eid})
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	275
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	276
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	277	You basically subclass to configure with some class attributes. The `fname_*`
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	278	attributes give the name of methods that should be defined on the json control to
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	279	make the AJAX part of the widget work: one to get the vocabulary, one to add a
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	280	relation and another to delete a relation. These methods must start by a `js_`
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	281	prefix and are added to the controller using the `@monkeypatch` decorator. In my
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	282	case, the most complicated method is the one which adds a relation, since it
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	283	tries to see if the person already exists, and else automatically create it,
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	284	assuming the user entered "firstname surname".
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	285
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	286	Let's see how it looks like on a file primary view:
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	287
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	288	.. image:: ../../images/tutos-photowebsite_boxes.png
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	289
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	290	Great, it's now as easy for me to link my pictures to people than to tag them.
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	291	Also, visitors get a consistent display of these two pieces of information.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	292
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	293	.. Note::
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	294	The ui component system has been refactored in `CubicWeb 3.10`_, which also
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	295	introduced the :class:`AjaxEditRelationCtxComponent` class.
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	296
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	297
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	298	Step 3: configuring facets
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	299	~~~~~~~~~~~~~~~~~~~~~~~~~~
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	300
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	301	The last feature we'll add today is facet configuration. If you access to the
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	302	'/file' url, you'll see a set of 'facets' appearing in the left column. Facets
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	303	provide an intuitive way to build a query incrementally, by proposing to the user
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	304	various way to restrict the result set. For instance CubicWeb proposes a facet to
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	305	restrict based on who created an entity; the tag cube proposes a facet to
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	306	restrict based on tags; the zoe cube a facet to restrict based on geographical
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	307	location, and so on. In that gist, I want to propose a facet to restrict based on
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	308	the people displayed on the picture. To do so, there are various classes in the
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	309	:mod:`cubicweb.web.facet` module which simply have to be configured using class
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	310	attributes as we've done for the box. In our case, we'll define a subclass of
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	311	:class:`RelationFacet`.
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	312
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	313	.. Note::
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	314
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	315	Since that's ui stuff, we'll continue to add code below to our
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	316	:file:`views.py` file. Though we begin to have a lot of various code their, so
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	317	it's may be a good time to split our views module into submodules of a `view`
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	318	package. In our case of a simple application (glue) cube, we could start using
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	319	for instance the layout below: ::
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	320
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	321	views/__init__.py # uicfg configuration, facets
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	322	views/layout.py # header/footer/background stuff
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	323	views/components.py # boxes, adapters
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	324	views/pages.py # index view, 404 view
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	325
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	326	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	327
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	328	from cubicweb.web import facet
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	329
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	330	class DisplayedOnFacet(facet.RelationFacet):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	331	__regid__ = 'displayed_on-facet'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	332	# relation to be displayed
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	333	rtype = 'displayed_on'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	334	role = 'object'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	335	# view to use to display persons
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	336	label_vid = 'combobox'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	337
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	338	Let's say we also want to filter according to the `visibility` attribute. This is
0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	339	even simpler as we just have to derive from the :class:`AttributeFacet` class:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	340
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	341	.. sourcecode:: python
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	342
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	343	class VisibilityFacet(facet.AttributeFacet):
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	344	__regid__ = 'visibility-facet'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	345	rtype = 'visibility'
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	346
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	347	Now if I search for some pictures on my site, I get the following facets available:
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	348
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	349	.. image:: ../../images/tutos-photowebsite_facets.png
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	350
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	351	.. Note::
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	352
6879 54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	353	By default a facet must be applyable to every entity in the result set and
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	354	provide at leat two elements of vocabulary to be displayed (for instance you
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	355	won't see the `created_by` facet if the same user has created all
54944faf9b61 [book] advanced tutorial part 5 improvments: add some roles, talk about cube's layout, strip image Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6877 diff changeset	356	entities). This may explain why you don't see yours...
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	357
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	358
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	359	Conclusion
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	360	~~~~~~~~~~
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	361
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	362	We started to see the power behind the infrastructure provided by the
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	363	framework, both on the pure ui (CSS, Javascript) side and on the Python side
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	364	(high level generic classes for components, including boxes and facets). We now
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	365	have, with a few lines of code, a full-featured web site with a personalized look.
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	366
6877 0e8fc441b38b blog proofreading Alexandre Fayolle <alexandre.fayolle@logilab.fr> parents: 6876 diff changeset	367	Of course we'll probably want more as time goes, but we can now
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	368	concentrate on making good pictures, publishing albums and sharing them with
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	369	friends...
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	370
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	371
4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	372
6880 4be32427b2b9 [book] fixes some references and other doc construction pbs Sylvain Thénault <sylvain.thenault@logilab.fr> parents: 6879 diff changeset	373	.. _`CubicWeb 3.10`: http://www.cubicweb.org/blogentry/1330518
6876 4b0b9d8207c5 [doc] backport part 3 & 4 of the sytweb's tutorial + to be published part 5 Sylvain Thénault <sylvain.thenault@logilab.fr> parents: diff changeset	374	.. _`here`: http://webdesign.about.com/od/css3/f/blfaqbgsize.htm

author	Philippe Pepiot <philippe.pepiot@logilab.fr>
	Thu, 19 Jan 2017 15:27:39 +0100
changeset 11899	bf6106b91633
parent 10491	c67bcee93248
child 12405	99e150b6a876
permissions	-rw-r--r--