Files
odoo_source/addons/web_editor/controllers/main.py
T
qsm-odoo a2ae219d4e [FIX] web_editor, website: fix customize_template_get
Commit e11f23b701 split the website
customize_template_get into web_editor and website ones. This split
was not perfect and commit 20861b482a
tried to make it work... but did not made it totally and added an
indirect dependency to website module in web_editor...

As the final result is wrong and inconsistent and that the previous
9.0 implementation was already ugly, this was not possible to make
a consistent full-stable fix.

This commit tries to make a fix as stable as possible (the main method
name did not change, the arguments did not change, their purpose is
the same, ...) which makes the code work and be less ugly. However,
the function returns are now slightly different (and JS depends on it).
It returns only valid view information (not header stuff which is not
related to anything and the inherit_id value is now a combination of
the inherit view id and name). Also, a new private method has been
created.

Also, the method contained code which was deprecated since saas-6 but
was never removed (and never broke anything "by chance").

In master these methods will be refactored to make more sense.
2016-10-14 13:16:49 +02:00

233 lines
10 KiB
Python

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
import cStringIO
import io
import json
import logging
import time
import werkzeug.wrappers
from PIL import Image, ImageFont, ImageDraw
from odoo.http import request
from odoo import http, tools
logger = logging.getLogger(__name__)
class Web_Editor(http.Controller):
#------------------------------------------------------
# Backend snippet
#------------------------------------------------------
@http.route('/web_editor/snippets', type='json', auth="user")
def snippets(self, **kwargs):
return request.env.ref('web_editor.snippets').render(None)
#------------------------------------------------------
# Backend html field
#------------------------------------------------------
@http.route('/web_editor/field/html', type='http', auth="user")
def FieldTextHtml(self, model=None, res_id=None, field=None, callback=None, **kwargs):
kwargs.update(
model=model,
res_id=res_id,
field=field,
datarecord=json.loads(kwargs['datarecord']),
debug=request.debug)
for k in kwargs:
if isinstance(kwargs[k], basestring) and kwargs[k].isdigit():
kwargs[k] = int(kwargs[k])
trans = dict(
lang=kwargs.get('lang', request.env.context.get('lang')),
translatable=kwargs.get('translatable'),
edit_translations=kwargs.get('edit_translations'),
editable=kwargs.get('enable_editor'))
kwargs.update(trans)
record = None
if model and kwargs.get('res_id'):
record = request.env[model].with_context(trans).browse(kwargs.get('res_id'))
kwargs.update(content=record and getattr(record, field) or "")
return request.render(kwargs.get("template") or "web_editor.FieldTextHtml", kwargs, uid=request.uid)
#------------------------------------------------------
# Backend html field in inline mode
#------------------------------------------------------
@http.route('/web_editor/field/html/inline', type='http', auth="user")
def FieldTextHtmlInline(self, model=None, res_id=None, field=None, callback=None, **kwargs):
kwargs['inline_mode'] = True
kwargs['dont_load_assets'] = not kwargs.get('enable_editor') and not kwargs.get('edit_translations')
return self.FieldTextHtml(model, res_id, field, callback, **kwargs)
#------------------------------------------------------
# convert font into picture
#------------------------------------------------------
@http.route([
'/web_editor/font_to_img/<icon>',
'/web_editor/font_to_img/<icon>/<color>',
'/web_editor/font_to_img/<icon>/<color>/<int:size>',
'/web_editor/font_to_img/<icon>/<color>/<int:size>/<int:alpha>',
], type='http', auth="none")
def export_icon_to_png(self, icon, color='#000', size=100, alpha=255, font='/web/static/lib/fontawesome/fonts/fontawesome-webfont.ttf'):
""" This method converts an unicode character to an image (using Font
Awesome font by default) and is used only for mass mailing because
custom fonts are not supported in mail.
:param icon : decimal encoding of unicode character
:param color : RGB code of the color
:param size : Pixels in integer
:param alpha : transparency of the image from 0 to 255
:param font : font path
:returns PNG image converted from given font
"""
# Make sure we have at least size=1
size = max(1, size)
# Initialize font
addons_path = http.addons_manifest['web']['addons_path']
font_obj = ImageFont.truetype(addons_path + font, size)
# if received character is not a number, keep old behaviour (icon is character)
icon = unichr(int(icon)) if icon.isdigit() else icon
# Determine the dimensions of the icon
image = Image.new("RGBA", (size, size), color=(0, 0, 0, 0))
draw = ImageDraw.Draw(image)
boxw, boxh = draw.textsize(icon, font=font_obj)
draw.text((0, 0), icon, font=font_obj)
left, top, right, bottom = image.getbbox()
# Create an alpha mask
imagemask = Image.new("L", (boxw, boxh), 0)
drawmask = ImageDraw.Draw(imagemask)
drawmask.text((-left, -top), icon, font=font_obj, fill=alpha)
# Create a solid color image and apply the mask
if color.startswith('rgba'):
color = color.replace('rgba', 'rgb')
color = ','.join(color.split(',')[:-1])+')'
iconimage = Image.new("RGBA", (boxw, boxh), color)
iconimage.putalpha(imagemask)
# Create output image
outimage = Image.new("RGBA", (boxw, size), (0, 0, 0, 0))
outimage.paste(iconimage, (left, top))
# output image
output = io.BytesIO()
outimage.save(output, format="PNG")
response = werkzeug.wrappers.Response()
response.mimetype = 'image/png'
response.data = output.getvalue()
response.headers['Cache-Control'] = 'public, max-age=604800'
response.headers['Access-Control-Allow-Origin'] = '*'
response.headers['Access-Control-Allow-Methods'] = 'GET, POST'
response.headers['Connection'] = 'close'
response.headers['Date'] = time.strftime("%a, %d-%b-%Y %T GMT", time.gmtime())
response.headers['Expires'] = time.strftime("%a, %d-%b-%Y %T GMT", time.gmtime(time.time()+604800*60))
return response
#------------------------------------------------------
# add attachment (images or link)
#------------------------------------------------------
@http.route('/web_editor/attachment/add', type='http', auth='user', methods=['POST'])
def attach(self, func, upload=None, url=None, disable_optimization=None, **kwargs):
# the upload argument doesn't allow us to access the files if more than
# one file is uploaded, as upload references the first file
# therefore we have to recover the files from the request object
Attachments = request.env['ir.attachment'] # registry for the attachment table
uploads = []
message = None
if not upload: # no image provided, storing the link and the image name
name = url.split("/").pop() # recover filename
attachment = Attachments.create({
'name': name,
'type': 'url',
'url': url,
'public': True,
'res_model': 'ir.ui.view',
})
uploads += attachment.read(['name', 'mimetype', 'checksum', 'url'])
else: # images provided
try:
attachments = request.env['ir.attachment']
for c_file in request.httprequest.files.getlist('upload'):
data = c_file.read()
try:
image = Image.open(cStringIO.StringIO(data))
w, h = image.size
if w*h > 42e6: # Nokia Lumia 1020 photo resolution
raise ValueError(
u"Image size excessive, uploaded images must be smaller "
u"than 42 million pixel")
if not disable_optimization and image.format in ('PNG', 'JPEG'):
data = tools.image_save_for_web(image)
except IOError, e:
pass
attachment = Attachments.create({
'name': c_file.filename,
'datas': data.encode('base64'),
'datas_fname': c_file.filename,
'public': True,
'res_model': 'ir.ui.view',
})
attachments += attachment
uploads += attachments.read(['name', 'mimetype', 'checksum', 'url'])
except Exception, e:
logger.exception("Failed to upload image to attachment")
message = unicode(e)
return """<script type='text/javascript'>
window.parent['%s'](%s, %s);
</script>""" % (func, json.dumps(uploads), json.dumps(message))
#------------------------------------------------------
# remove attachment (images or link)
#------------------------------------------------------
@http.route('/web_editor/attachment/remove', type='json', auth='user')
def remove(self, ids, **kwargs):
""" Removes a web-based image attachment if it is used by no view (template)
Returns a dict mapping attachments which would not be removed (if any)
mapped to the views preventing their removal
"""
Attachment = attachments_to_remove = request.env['ir.attachment']
Views = request.env['ir.ui.view']
# views blocking removal of the attachment
removal_blocked_by = {}
for attachment in Attachment.browse(ids):
# in-document URLs are html-escaped, a straight search will not
# find them
url = tools.html_escape(attachment.local_url)
views = Views.search([
"|",
('arch_db', 'like', '"%s"' % url),
('arch_db', 'like', "'%s'" % url)
])
if views:
removal_blocked_by[attachment.id] = views.read(['name'])
else:
attachments_to_remove += attachment
if attachments_to_remove:
attachments_to_remove.unlink()
return removal_blocked_by
@http.route('/web_editor/customize_template_get', type='json', auth='user', website=True)
def customize_template_get(self, key, full=False, bundles=False):
""" Get inherit view's informations of the template ``key``.
returns templates info (which can be active or not)
``bundles=True`` returns also the asset bundles
"""
return request.env["ir.ui.view"].customize_template_get(key, full=full, bundles=bundles)