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# -*- coding: utf-8 -*-
from odoo import api, fields, models
from odoo.modules import get_resource_path
try:
import sass as libsass
except ImportError:
libsass = None
class MultipleInvoiceLayout(models.TransientModel):
"""
Customise the invoice copy document layout and display a live preview
"""
_name = 'multiple.invoice.layout'
_description = 'Multiple Invoice Document Layout'
def _get_default_journal(self):
return self.env['account.journal'].search(
[('id', '=', self.env.context.get('active_id'))]).id
company_id = fields.Many2one(
'res.company', default=lambda self: self.env.company, required=True)
layout = fields.Char(related="company_id.external_report_layout_id.key")
journal_id = fields.Many2one('account.journal', string='Journal',
required=True, default=_get_default_journal)
multiple_invoice_type = fields.Selection(
related='journal_id.multiple_invoice_type', readonly=False,
required=True)
text_position = fields.Selection(related='journal_id.text_position',
readonly=False, required=True,
default='header')
body_text_position = fields.Selection(
related='journal_id.body_text_position',
readonly=False)
text_align = fields.Selection(
related='journal_id.text_align',
readonly=False)
preview = fields.Html(compute='_compute_preview',
sanitize=False,
sanitize_tags=False,
sanitize_attributes=False,
sanitize_style=False,
sanitize_form=False,
strip_style=False,
strip_classes=False)
@api.depends('multiple_invoice_type', 'text_position', 'body_text_position',
'text_align')
def _compute_preview(self):
""" compute a qweb based preview to display on the wizard """
styles = self._get_asset_style()
for wizard in self:
if wizard.company_id:
preview_css = self._get_css_for_preview(styles, wizard.id)
layout = self._get_layout_for_preview()
ir_ui_view = wizard.env['ir.ui.view']
wizard.preview = ir_ui_view._render_template(
'base_accounting_kit.multiple_invoice_wizard_preview',
{'company': wizard.company_id, 'preview_css': preview_css,
'layout': layout,
'mi_type': self.multiple_invoice_type,
'txt_position': self.text_position,
'body_txt_position': self.body_text_position,
'txt_align': self.text_align,
'mi': self.env.ref(
'base_accounting_kit.multiple_invoice_sample_name')
})
else:
wizard.preview = False
def _get_asset_style(self):
template_style = self.env.ref('web.styles_company_report',
raise_if_not_found=False)
if not template_style:
return b''
company_styles = template_style._render({
'company_ids': self.company_id,
})
return company_styles
@api.model
def _get_css_for_preview(self, scss, new_id):
"""
Compile the scss into css.
"""
css_code = self._compile_scss(scss)
return css_code
@api.model
def _compile_scss(self, scss_source):
"""
This code will compile valid scss into css.
Parameters are the same from odoo/addons/base/models/assetsbundle.py
Simply copied and adapted slightly
"""
# No scss ? still valid, returns empty css
if not scss_source.strip():
return ""
precision = 8
output_style = 'expanded'
bootstrap_path = get_resource_path('web', 'static', 'lib', 'bootstrap',
'scss')
try:
return libsass.compile(
string=scss_source,
include_paths=[
bootstrap_path,
],
output_style=output_style,
precision=precision,
)
except libsass.CompileError as e:
raise libsass.CompileError(e.args[0])
def _get_layout_for_preview(self):
if self.layout == 'web.external_layout_boxed':
new_layout = 'base_accounting_kit.boxed'
elif self.layout == 'web.external_layout_clean':
new_layout = 'base_accounting_kit.clean'
elif self.layout == 'web.external_layout_background':
new_layout = 'base_accounting_kit.background'
else:
new_layout = 'base_accounting_kit.standard'
return new_layout
def document_layout_save(self):
# meant to be overridden
return self.env.context.get('report_action') or {
'type': 'ir.actions.act_window_close'}
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