If wkhtmltopdf is missing, a call to a report will be catched to warn the user.
In case of a report generated indirectly (e.g. via an attachment on an email
template), the rendering would crash.
As warning the user is better than returning a traceback, raise a UserError.
Closes#14535
It's possible that the command `wkhtmltopdf --version` returns an empty
string (in the use case, it output later in stdout "wkhtmltopdf: error
while loading shared libraries: libfontconfig.so.1: cannot open shared
object file: No such file or directory").
We chose to display the report in html in this case and also to show
a warning to the user inviting him to fix his installation.
Closes#12131
[FIX] report: don't hide errors in custom reports
If a custom report's render_html raises a KeyError for some
reason, Report.get_html would swallow the exception and fallback
on generic HTML rendering, usually blowing up with unfathomable
errors of missing rendering context data.
Check if a custom report object exists instead of waiting for a
KeyError.
A lock occurs when the user wants to print a report having multiple barcode while the server is
started in threaded-mode. The reason is that reportlab has to build a cache of the T1 fonts
before rendering a barcode (done in a C extension) and this part is not thread safe. We attempt
here to init the T1 fonts cache at the start-up of Odoo so that rendering of barcode in multiple
thread does not lock the server.
Another workaround was to set an explicit lock around the reportlab's function call, but it's
more dangerous as it may introduce undetectable lock between python and postgresql.
Thanks to @odony and @KangOl.
Fixes#12236
When cancelling and resetting to draft an invoice,
delete only the invoice report attachment from the
attachment, not all of them.
The reason why the report is removed from the
attachments on the invoice resetted to draft
is explained in
db0def38cc
opw-680295
If a custom report's render_html raises a KeyError for some
reason, Report.get_html would swallow the exception and fallback
on generic HTML rendering, usually blowing up with unfathomable
errors of missing rendering context data.
Check if a custom report object exists instead of waiting for a
KeyError.
- add or fix decorators on methods
- fix most compute methods (wrong dependencies)
- revert changes in `eval_context` of `ir.actions`
- various code simplifications and improvements
- migrate methods that were not
- ir_qweb: modify `QWebContext` to take an environment instead of `cr`, `uid`, `context`
- ir_qweb: convert `AssetsBundle` to use new API `env`
- ir_ui_view: use decorator `multi` on method `read_combined`
- ir_ui_view: ensure that method `render` is never called with an xml_id
- ir_ui_view: factor out part of the `ormcache` key of method `_read_template`
Up to this revision, barcodes set in reports are generated
using the controller `/report/barcode`,
using a `img` HTML tag, e.g. (from `report_location_barcode`)
```
<img t-if="not o.loc_barcode"
t-att-src="'/report/barcode/?type=%s&value=%s&width=%s&height=%s'
% ('Code128', o.name, 600, 100)" style="width:300px;height:50px"/>
``
This `/report/barcode` route is set as `auth='user'`, meaning
the route can only be accessed by signed in users.
When wkhtmltopdf prints a report containing such a barcode,
it calls this `report/barcode` route, making sure to pass
the request session in the cookies, so wkhtmltopdf
uses the same session than the one of the user. This is
needed, as only users can access this `report/barcode/` route.
This session is passed in `report.py`, in the method
`_run_wkhtmltopdf`, thanks to the --cookie wkhtmltopdf
parameter.
Nevertheless, if a report is printed through the website
front-end, as public (without a signed in user), the request
session is not associated to a signed in user, and therefore
the route `/report/barcode` refuses the access / redirects
to the login, making it impossible to print a report
containing a barcode without being signed in. This even
if the report is printed as `sudo` through a controller
(as this is the session of the not signed in user which is passed,
not a session associated to `sudo).
Fixes#10621
opw-667797
Specifically, when one API implementation calls the other one, it has to call
the method *from the same class*. Otherwise, overriding the method may result
in an infinite recursion. Consider:
class A(Model):
_name = 'stuff'
@api.v8
def foo(self):
return 42
@api.v7
def foo(self, cr, uid, context=None):
return self.browse(cr, uid, [], context).foo()
class B(Model):
_inherit = 'stuff'
def foo(self, cr, uid, context=None):
return super(B, self).foo(cr, uid, context=context) + 1
and now call: `env['stuff'].foo()`. This invokes `B.foo` (new-API), which
calls `B.foo` (old-API), which calls `A.foo` (old-API), which calls `B.foo`
(new-API) instead of `A.foo`!
This issue would not be present if old-API `A.foo` was defined as:
@api.v7
def foo(self, cr, uid, context=None):
return A.foo(self.browse(cr, uid, [], context))
As the report are downloaded from a controller, the context of the
webclient is lost. We chose to use `context_get` to get back one
instead of serializing the context trough the url.
When rendering QWeb reports, the user is being browsed without the
context, which means that any translatable field being accessed
through it will be in English.
rev 6327cda0a tried to workaround the fact that the assets bundle were
unreadable when they are created in the same request by opening multiple
cursors and commiting the writes in ir.attachment. Sadly, this strategy
introduces sometimes hard to reproduce and hard to understand deadlocks
when regenerating the assets. This commit tries a ~safer strategy by not
opening multiple cursors but commiting the writes in ir.attachment when
a magic key is in the context.
Useless now that rev f26988c allows the use of asset.
Also, it was partly used to retrieve the content of the
`report.style` template that was removed by rev c9492f8.
The preferred way to add local style and stylesheets is to add them
directly in the assets.
Added two dummy reports to print an empty internal and external report
and added direct link to edit header/footers template in the form view
(in technical features) for convenience.
Also moved the 'preview rml report' under the rml configuration and
tried to make the company form as clean as possible but i think it's
failed.
viewport-size was add by 2254a97 (and changed by 0ea94b4) to force
wkhtmltopdf to use `col-md-*` bootstrap css classes. As this argument
change the `window` size and not the screen size, this lead to smaller
fonts and overflow issues in reports.
Only change it for reports that need it.
Closes#7882
now that we have a cleaner system to switch translation when calling a qweb template.
Update the docstring too.
Replace :
<t t-foreach="doc_ids" t-as="doc_id">
<t t-raw="translate_doc(doc_id, doc_model, 'partner_id.lang', account.report_invoice_document')"/>
</t>
By :
<t t-foreach="doc_ids" t-as="doc_id">
<t t-call="'account.report_invoice_document" t-lang="doc_id.partner_id.lang"/>µ
</t>
Impacted modules : acccount, purchase, report_intrastat.
Without this, wkhtmltopdf, don't use media query from bootstrap and so respect
only col-xs-* class (xs by default because no media query).
Viewport from wkhtmltopdf is not really respected, so 1024x768 or 1920x768 will
not change the real view port, but only use the right media query.
- Preserved explicit 3rd-party copyright notices
- Explicit boilerplate should not be necessary - copyright law applies
automatically in all countries thanks to Berne Convention + WTO rules,
and a reference to the applicable license is clear enough.
Christophe Simonis