--- a/doc/book/en/A02a-create-cube.en.txt Mon Apr 06 18:44:15 2009 +0200
+++ b/doc/book/en/A02a-create-cube.en.txt Mon Apr 06 18:45:16 2009 +0200
@@ -204,8 +204,7 @@
It is possible to define multiple views for the same identifier
and to associate selectors and filters to allow the application
-to find the best way to render the data. We will see more details
-on this in :ref:`ViewDefinition`.
+to find the best way to render the data.
For example, the view named ``primary`` is the one used to display
a single entity. We will now show you how to customize this view.
@@ -266,8 +265,9 @@
Since views are applied to result sets and result sets can be tables of
data, we have to recover the entity from its (row,col)-coordinates.
-We will get to this in more detail later.
+The view has a ``self.w()`` method that is used to output data, in our
+example HTML output.
-The view has a ``self.w()`` method that is used to output data. In our
-example we use it to output HTML tags and values of the entity's attributes.
+You can find more details about views and selectors in :ref:`ViewDefinition`.
+
--- a/doc/book/en/B1020-define-views.en.txt Mon Apr 06 18:44:15 2009 +0200
+++ b/doc/book/en/B1020-define-views.en.txt Mon Apr 06 18:45:16 2009 +0200
@@ -61,13 +61,11 @@
* `page_title()`, returns the title to use in the HTML header `title`
-* `creator(eid)`, returns the eid and the login of the entity creator of the entity
- having the eid given in the parameter
-Other basic views classes
-`````````````````````````
+Other basic view classes
+````````````````````````
Here are some of the subclasses of `View` defined in `cubicweb.common.view`
-that are more concrete as they relates to data rendering within the application:
+that are more concrete as they relate to data rendering within the application:
* `EntityView`, view applying to lines or cell containing an entity (e.g. an eid)
* `StartupView`, start view that does not require a result set to apply to
@@ -83,14 +81,14 @@
and this identifier will be used as a key). This is defined in the class
attribute ``id``.
-- a filter to select the resulsets it can be applied to. This is defined in
+- a filter to select the result sets it can be applied to. This is defined in
the class attribute ``__selectors__``, which expects a tuple of selectors
as its value.
For a given identifier, multiple views can be defined. `CubicWeb` uses
-a selector which computes scores so that it can identify and select the
-best view to apply in context. The selectors library is in
+a selector which computes scores to identify and select the
+best view to apply in the given context. The selectors library is in
``cubicweb.common.selector`` and a library of the methods used to
compute scores is in ``cubicweb.vregistry.vreq``.
@@ -107,8 +105,8 @@
object that is equivalent to an already registered object, which
could happen when we define two `primary` views for an entity type.
-The purpose of a `registerer` is to control objects registry
-at the application startup whereas `selectors` controls objects
+The purpose of a `registerer` is to control object registry
+at the application startup whereas `selectors` control objects
when they are selected for display.
@@ -179,15 +177,15 @@
The above source code defines a new primary view (`line 03`) for
``BlogEntry`` (`line 05`).
-Since views are applied to resultsets and resulsets can be tables of
-data, it is needed to recover the entity from its (row,col)
-coordinates (`line 08`). We will get to this in more detail later.
+Since views are applied to result sets which can be tables of
+data, we have to recover the entity from its (row,col)-coordinates (`line 08`).
+We will get to this in more detail later.
-The view has a ``self.w()`` method that is used to output data. Here `lines
+The view method ``self.w()`` is used to output data. Here `lines
09-12` output HTML tags and values of the entity's attributes.
-When displaying same blog entry as before, you will notice that the
-page is now looking much nicer.
+When displaying the same blog entry as before, you will notice that the
+page is now looking much nicer. [FIXME: it is not clear to what this refers.]
.. image:: images/lax-book.09-new-view-blogentry.en.png
:alt: blog entries now look much nicer
@@ -206,22 +204,22 @@
10. self.wview('primary', rset)
In the above source code, `lines 01-08` are similar to the previous
-view we defined.
+view we defined. [FIXME: defined where ?]
-At `line 09`, a simple request in made to build a resultset with all
+At `line 09`, a simple request is made to build a result set with all
the entities linked to the current ``Blog`` entity by the relationship
``entry_of``. The part of the framework handling the request knows
about the schema and infer that such entities have to be of the
``BlogEntry`` kind and retrieves them.
-The request returns a selection of data called a resultset. At
-`line 10` the view 'primary' is applied to this resultset to output
+The request returns a selection of data called a result set. At
+`line 10` the view 'primary' is applied to this result set to output
HTML.
**This is to be compared to interfaces and protocols in object-oriented
-languages. Applying a given view to all the entities of a resultset only
-requires the availability, for each entity of this resultset, of a
-view with that name that can accepts the entity.**
+languages. Applying a given view called 'a_view' to all the entities
+of a result set only requires to have for each entity of this result set,
+an available view called 'a_view' which accepts the entity.**
Assuming we added entries to the blog titled `MyLife`, displaying it
now allows to read its description and all its entries.
@@ -232,7 +230,7 @@
**Before we move forward, remember that the selection/view principle is
at the core of `CubicWeb`. Everywhere in the engine, data is requested
using the RQL language, then HTML/XML/text/PNG is output by applying a
-view to the resultset returned by the query. That is where most of the
+view to the result set returned by the query. That is where most of the
flexibility comes from.**
[WRITE ME]
@@ -242,7 +240,7 @@
We will implement the `cubicweb.interfaces.ICalendarable` interfaces on
entities.BlogEntry and apply the OneMonthCalendar and iCalendar views
-to resultsets like "Any E WHERE E is BlogEntry"
+to result sets like "Any E WHERE E is BlogEntry"
* create view "blogentry table" with title, publish_date, category
@@ -262,7 +260,7 @@
Templates
---------
-*Templates* are specific view that does not depend on a result set. The basic
+*Templates* are specific views that do not depend on a result set. The basic
class `Template` (`cubicweb.common.view`) is derived from the class `View`.
To build a HTML page, a *main template* is used. In general, the template of
@@ -280,16 +278,16 @@
XML views, binaries...
----------------------
-For the views generating other formats that HTML (an image generated dynamically
-for example), and which can not usually be included in the HTML page generated
+For views generating other formats than HTML (an image generated dynamically
+for example), and which can not simply be included in the HTML page generated
by the main template (see above), you have to:
-* set the atribute `templatable` of the class to `False`
+* set the attribute `templatable` of the class to `False`
* set, through the attribute `content_type` of the class, the MIME type generated
by the view to `application/octet-stream`
-For the views dedicated to binary content creation (an image dynamically generated
-for example), we have to set the attribute `binary` of the class to `True` (which
+For views dedicated to binary content creation (like dynamically generated
+images), we have to set the attribute `binary` of the class to `True` (which
implies that `templatable == False`, so that the attribute `w` of the view could be
replaced by a binary flow instead of unicode).
--- a/doc/book/en/B1021-views-selectors.en.txt Mon Apr 06 18:44:15 2009 +0200
+++ b/doc/book/en/B1021-views-selectors.en.txt Mon Apr 06 18:45:16 2009 +0200
@@ -5,7 +5,7 @@
Selectors are scoring functions that are called by the view
dispatcher to tell whenever a view can be applied to a given result
-set and request. Selector sets are the glue that tie views to the data
+set of a request. Selector sets are the glue that tie views to the data
model. Using them appropriately is an essential part of the
construction of well behaved cubes.