NeoAnd/knowledge
1
0
Fork 0
mirror of https://github.com/OCA/knowledge.git synced 2025-07-13 15:34:49 -06:00
Code Issues Actions Packages Projects Releases Wiki Activity

[MIG] attachment_preview to version 10.0

Browse Source
This commit is contained in:
tarteo 2019-10-01 09:23:56 +02:00
parent 295a6dc320
commit a83f972c2a
32 changed files with 2377 additions and 1356 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.travis.yml
View File

@ -6,6 +6,7 @@ addons:
apt:
packages:
- expect-dev # provides unbuffer utility
- python-magic
language: python

93
attachment_preview/README.rst
View File

@ -1,15 +1,48 @@
===================
Preview attachments
===================
.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!! This file is generated by oca-gen-addon-readme !!
!! changes will be overwritten. !!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
:target: https://odoo-community.org/page/development-status
:alt: Beta
.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
:target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
:alt: License: AGPL-3
.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fknowledge-lightgray.png?logo=github
:target: https://github.com/OCA/knowledge/tree/10.0/attachment_preview
:alt: OCA/knowledge
.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
:target: https://translation.odoo-community.org/projects/knowledge-10-0/knowledge-10-0-attachment_preview
:alt: Translate me on Weblate
.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
:target: https://runbot.odoo-community.org/runbot/118/10.0
:alt: Try me on Runbot
|badge1| |badge2| |badge3| |badge4| |badge5|
This addon allows to preview attachments supported by http://viewerjs.org.
Currently, that's most Libreoffice files and PDFs.
.. image:: /attachment_preview/static/description/screenshot-split.png
:alt: Screenshot of split form view
:width: 100%
**Table of contents**
.. contents::
:local:
Installation
============
For filetype recognition, you'll get the best results by installing
``python-magic``::
``python-magic``:
sudo apt-get install python-magic
@ -17,30 +50,60 @@ Usage
=====
The module adds a little print preview icon right of download links for
attachments or binary fields.
attachments or binary fields. When a preview is opened from the attachments
menu it's shown next to the form view. From this screen you can navigate
through the attachments using the arrow buttons. Using the pop-out button
next to the navigational buttons you can open the preview in a separate window.
.. image:: /attachment_preview/static/description/screenshot-paginator.png
:alt: Screenshot navigator
Bug Tracker
===========
Bugs are tracked on `GitHub Issues <https://github.com/OCA/knowledge/issues>`_.
In case of trouble, please check there if your issue has already been reported.
If you spotted it first, help us smashing it by providing a detailed and welcomed
`feedback <https://github.com/OCA/knowledge/issues/new?body=module:%20attachment_preview%0Aversion:%2010.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
Do not contact contributors directly about support or help with technical issues.
Credits
=======
Authors
~~~~~~~
* Therp BV
* Onestein
Contributors
~~~~~~~~~~~~
* Holger Brunn <hbrunn@therp.nl>
* Dennis Sluijk <d.sluijk@onestein.nl>
Other credits
~~~~~~~~~~~~~
Addon icon
----------
* courtesy of http://commons.wikimedia.org/wiki/Crystal_Clear
Contributors
------------
* Holger Brunn <hbrunn@therp.nl>
Maintainer
----------
.. image:: http://odoo-community.org/logo.png
:alt: Odoo Community Association
:target: http://odoo-community.org
Maintainers
~~~~~~~~~~~
This module is maintained by the OCA.
OCA, or the Odoo Community Association, is a nonprofit organization whose mission is to support the collaborative development of Odoo features and promote its widespread use.
.. image:: https://odoo-community.org/logo.png
:alt: Odoo Community Association
:target: https://odoo-community.org
To contribute to this module, please visit http://odoo-community.org.
OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.
This module is part of the `OCA/knowledge <https://github.com/OCA/knowledge/tree/10.0/attachment_preview>`_ project on GitHub.
You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

25
attachment_preview/__init__.py
View File

@ -1,21 +1,4 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from . import model
# Copyright 2014 Therp BV (<http://therp.nl>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from . import models

43
attachment_preview/__manifest__.py
View File

@ -1,46 +1,23 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
# Copyright 2014 Therp BV (<http://therp.nl>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
{
"name": "Preview attachments",
"version": "8.0.1.1.0",
"author": "Therp BV,Odoo Community Association (OCA)",
"version": "10.0.1.3.0",
"author": "Therp BV,"
"Onestein,"
"Odoo Community Association (OCA)",
"license": "AGPL-3",
"complexity": "normal",
'summary': 'Preview attachments supported by Viewer.js',
"summary": 'Preview attachments supported by Viewer.js',
"category": "Knowledge Management",
"depends": [
'web',
],
"data": [
"view/attachment_preview.xml",
"templates/assets.xml",
],
"qweb": [
'static/src/xml/attachment_preview.xml',
],
"test": [
],
"auto_install": False,
'installable': False,
"application": False,
"external_dependencies": {
'python': [],
},
"installable": True,
}

21
attachment_preview/model/__init__.py
View File

@ -1,21 +0,0 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from . import ir_attachment

68
attachment_preview/model/ir_attachment.py
View File

@ -1,68 +0,0 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2014 Therp BV (<http://therp.nl>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import collections
import os.path
import mimetypes
import base64
from openerp.osv.orm import Model
class IrAttachment(Model):
_inherit = 'ir.attachment'
def get_binary_extension(
self, cr, uid, model, ids, binary_field, filename_field=None,
context=None):
result = {}
for this in self.pool[model].browse(
cr, uid,
ids if isinstance(ids, collections.Iterable) else [ids],
context=context):
if not this.id:
result[this.id] = False
continue
extension = ''
if filename_field and this[filename_field]:
filename, extension = os.path.splitext(this[filename_field])
if not this[binary_field]:
result[this.id] = False
continue
if not extension:
try:
import magic
ms = magic.open(
hasattr(magic, 'MAGIC_MIME_TYPE') and
magic.MAGIC_MIME_TYPE or magic.MAGIC_MIME)
ms.load()
mimetype = ms.buffer(
base64.b64decode(this[binary_field]))
except ImportError:
(mimetype, encoding) = mimetypes.guess_type(
'data:;base64,' + this[binary_field], strict=False)
extension = mimetypes.guess_extension(
mimetype.split(';')[0], strict=False)
result[this.id] = (extension or '').lstrip('.').lower()
return result if isinstance(ids, collections.Iterable) else result[ids]
def get_attachment_extension(self, cr, uid, ids, context=None):
return self.get_binary_extension(
cr, uid, self._name, ids, 'datas', 'datas_fname', context=context)

4
attachment_preview/models/__init__.py Normal file
View File

@ -0,0 +1,4 @@
# Copyright 2014 Therp BV (<http://therp.nl>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from . import ir_attachment

77
attachment_preview/models/ir_attachment.py Normal file
View File

@ -0,0 +1,77 @@
# Copyright 2014 Therp BV (<http://therp.nl>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
import collections
import logging
import mimetypes
import os.path
import base64
from odoo import models, api
_logger = logging.getLogger(__name__)
class IrAttachment(models.Model):
_inherit = 'ir.attachment'
@api.model
def get_binary_extension(self, model, ids, binary_field,
filename_field=None):
result = {}
ids_to_browse = ids if isinstance(ids, collections.Iterable) else [ids]
# First pass: load fields in bin_size mode to avoid loading big files
# unnecessarily.
if filename_field:
for this in self.env[model].with_context(
bin_size=True).browse(ids_to_browse):
extension = ''
if this[filename_field]:
filename, extension = os.path.splitext(
this[filename_field])
if this[binary_field] and extension:
result[this.id] = extension
_logger.debug('Got extension %s from filename %s',
extension, this[filename_field])
# Second pass for all attachments which have to be loaded fully
# to get the extension from the content
ids_to_browse = [_id for _id in ids_to_browse if _id not in result]
for this in self.env[model].with_context(
bin_size=True).browse(ids_to_browse):
if not this[binary_field]:
result[this.id] = False
continue
try:
import magic
ms = magic.open(
hasattr(magic, 'MAGIC_MIME_TYPE') and
magic.MAGIC_MIME_TYPE or magic.MAGIC_MIME)
ms.load()
if model == self._name and binary_field == 'datas'\
and this.store_fname:
mimetype = ms.file(
this._full_path(this.store_fname))
_logger.debug('Magic determined mimetype %s from file %s',
mimetype, this.store_fname)
else:
mimetype = ms.buffer(
base64.b64decode(this[binary_field]))
_logger.debug('Magic determined mimetype %s from buffer',
mimetype)
except ImportError:
(mimetype, encoding) = mimetypes.guess_type(
'data:;base64,' + this[binary_field], strict=False)
_logger.debug('Mimetypes guessed type %s from buffer',
mimetype)
extension = mimetypes.guess_extension(
mimetype.split(';')[0], strict=False)
result[this.id] = extension
for _id in result:
result[_id] = (result[_id] or '').lstrip('.').lower()
return result if isinstance(ids, collections.Iterable) else result[ids]
@api.model
def get_attachment_extension(self, ids):
return self.get_binary_extension(
self._name, ids, 'datas', 'datas_fname')

2
attachment_preview/readme/CONTRIBUTORS.rst Normal file
View File

@ -0,0 +1,2 @@
* Holger Brunn <hbrunn@therp.nl>
* Dennis Sluijk <d.sluijk@onestein.nl>

4
attachment_preview/readme/CREDITS.rst Normal file
View File

@ -0,0 +1,4 @@
Addon icon
----------
* courtesy of http://commons.wikimedia.org/wiki/Crystal_Clear

7
attachment_preview/readme/DESCRIPTION.rst Normal file
View File

@ -0,0 +1,7 @@
This addon allows to preview attachments supported by http://viewerjs.org.
Currently, that's most Libreoffice files and PDFs.
.. image:: /attachment_preview/static/description/screenshot-split.png
:alt: Screenshot of split form view
:width: 100%

4
attachment_preview/readme/INSTALL.rst Normal file
View File

@ -0,0 +1,4 @@
For filetype recognition, you'll get the best results by installing
``python-magic``:
sudo apt-get install python-magic

8
attachment_preview/readme/USAGE.rst Normal file
View File

@ -0,0 +1,8 @@
The module adds a little print preview icon right of download links for
attachments or binary fields. When a preview is opened from the attachments
menu it's shown next to the form view. From this screen you can navigate
through the attachments using the arrow buttons. Using the pop-out button
next to the navigational buttons you can open the preview in a separate window.
.. image:: /attachment_preview/static/description/screenshot-paginator.png
:alt: Screenshot navigator

BIN
attachment_preview/static/description/screenshot-paginator.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 2.1 KiB

BIN
attachment_preview/static/description/screenshot-split.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 159 KiB

29
attachment_preview/static/lib/ViewerJS/compatibility.js
View File

@ -447,20 +447,10 @@ if (typeof PDFJS === 'undefined') {
// Checks if navigator.language is supported
(function checkNavigatorLanguage() {
if ('language' in navigator &&
/^[a-z]+(-[A-Z]+)?$/.test(navigator.language)) {
if ('language' in navigator) {
return;
}
function formatLocale(locale) {
var split = locale.split(/[-_]/);
split[0] = split[0].toLowerCase();
if (split.length > 1) {
split[1] = split[1].toUpperCase();
}
return split.join('-');
}
var language = navigator.language || navigator.userLanguage || 'en-US';
PDFJS.locale = formatLocale(language);
PDFJS.locale = navigator.userLanguage || 'en-US';
})();
(function checkRangeRequests() {
@ -479,7 +469,10 @@ if (typeof PDFJS === 'undefined') {
var regex = /Android\s[0-2][^\d]/;
var isOldAndroid = regex.test(navigator.userAgent);
if (isSafari || isOldAndroid) {
// Range requests are broken in Chrome 39 and 40, https://crbug.com/442318
var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(navigator.userAgent);
if (isSafari || isOldAndroid || isChromeWithRangeBug) {
PDFJS.disableRange = true;
PDFJS.disableStream = true;
}
@ -572,3 +565,13 @@ if (typeof PDFJS === 'undefined') {
PDFJS.maxCanvasPixels = 5242880;
}
})();
// Disable fullscreen support for certain problematic configurations.
// Support: IE11+ (when embedded).
(function checkFullscreenSupport() {
var isEmbeddedIE = (navigator.userAgent.indexOf('Trident') >= 0 &&
window.parent !== window);
if (isEmbeddedIE) {
PDFJS.disableFullscreen = true;
}
})();

60
attachment_preview/static/lib/ViewerJS/index.html
View File

File diff suppressed because one or more lines are too long

391
attachment_preview/static/lib/ViewerJS/pdf.js
View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1040';
PDFJS.build = '997096f';
PDFJS.version = '1.1.114';
PDFJS.build = '3fd44fd';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -239,17 +239,10 @@ function warn(msg) {
// Fatal errors that should trigger the fallback UI and halt execution by
// throwing an exception.
function error(msg) {
// If multiple arguments were passed, pass them all to the log function.
if (arguments.length > 1) {
var logArguments = ['Error:'];
logArguments.push.apply(logArguments, arguments);
console.log.apply(console, logArguments);
// Join the arguments into a single string for the lines below.
msg = [].join.call(arguments, ' ');
} else {
if (PDFJS.verbosity >= PDFJS.VERBOSITY_LEVELS.errors) {
console.log('Error: ' + msg);
console.log(backtrace());
}
console.log(backtrace());
UnsupportedManager.notify(UNSUPPORTED_FEATURES.unknown);
throw new Error(msg);
}
@ -341,6 +334,7 @@ function isValidUrl(url, allowRelative) {
case 'https':
case 'ftp':
case 'mailto':
case 'tel':
return true;
default:
return false;
@ -355,6 +349,7 @@ function shadow(obj, prop, value) {
writable: false });
return value;
}
PDFJS.shadow = shadow;
var PasswordResponses = PDFJS.PasswordResponses = {
NEED_PASSWORD: 1,
@ -470,6 +465,8 @@ var XRefParseException = (function XRefParseExceptionClosure() {
function bytesToString(bytes) {
assert(bytes !== null && typeof bytes === 'object' &&
bytes.length !== undefined, 'Invalid argument for bytesToString');
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
@ -485,6 +482,7 @@ function bytesToString(bytes) {
}
function stringToBytes(str) {
assert(typeof str === 'string', 'Invalid argument for stringToBytes');
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
@ -1002,10 +1000,6 @@ function isString(v) {
return typeof v === 'string';
}
function isNull(v) {
return v === null;
}
function isName(v) {
return v instanceof Name;
}
@ -1639,7 +1633,7 @@ PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl);
*/
PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
/*
/**
* By default fonts are converted to OpenType fonts and loaded via font face
* rules. If disabled, the font will be rendered using a built in font renderer
* that constructs the glyphs with primitive path commands.
@ -1694,6 +1688,9 @@ PDFJS.disableStream = (PDFJS.disableStream === undefined ?
* Disable pre-fetching of PDF file data. When range requests are enabled PDF.js
* will automatically keep fetching more data even if it isn't needed to display
* the current page. This default behavior can be disabled.
*
* NOTE: It is also necessary to disable streaming, see above,
* in order for disabling of pre-fetching to work correctly.
* @var {boolean}
*/
PDFJS.disableAutoFetch = (PDFJS.disableAutoFetch === undefined ?
@ -1726,6 +1723,14 @@ PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ?
true : PDFJS.disableWebGL);
/**
* Disables fullscreen support, and by extension Presentation Mode,
* in browsers which support the fullscreen API.
* @var {boolean}
*/
PDFJS.disableFullscreen = (PDFJS.disableFullscreen === undefined ?
false : PDFJS.disableFullscreen);
/**
* Enables CSS only zooming.
* @var {boolean}
@ -1745,19 +1750,30 @@ PDFJS.verbosity = (PDFJS.verbosity === undefined ?
PDFJS.VERBOSITY_LEVELS.warnings : PDFJS.verbosity);
/**
* The maximum supported canvas size in total pixels e.g. width * height.
* The maximum supported canvas size in total pixels e.g. width * height.
* The default value is 4096 * 4096. Use -1 for no limit.
* @var {number}
*/
PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
16777216 : PDFJS.maxCanvasPixels);
/**
* Opens external links in a new window if enabled. The default behavior opens
* external links in the PDF.js window.
* @var {boolean}
*/
PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow);
/**
* Document initialization / loading parameters object.
*
* @typedef {Object} DocumentInitParameters
* @property {string} url - The URL of the PDF.
* @property {TypedArray} data - A typed array with PDF data.
* @property {TypedArray|Array|string} data - Binary PDF data. Use typed arrays
* (Uint8Array) to improve the memory usage. If PDF data is BASE64-encoded,
* use atob() to convert it to a binary string first.
* @property {Object} httpHeaders - Basic authentication headers.
* @property {boolean} withCredentials - Indicates whether or not cross-site
* Access-Control requests should be made using credentials such as cookies
@ -1766,6 +1782,9 @@ PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
* @property {TypedArray} initialData - A typed array with the first portion or
* all of the pdf data. Used by the extension since some data is already
* loaded before the switch to range requests.
* @property {number} length - The PDF file length. It's used for progress
* reports and range requests operations.
* @property {PDFDataRangeTransport} range
*/
/**
@ -1782,68 +1801,226 @@ PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
* is used, which means it must follow the same origin rules that any XHR does
* e.g. No cross domain requests without CORS.
*
* @param {string|TypedArray|DocumentInitParameters} source Can be a url to
* where a PDF is located, a typed array (Uint8Array) already populated with
* data or parameter object.
* @param {string|TypedArray|DocumentInitParameters|PDFDataRangeTransport} src
* Can be a url to where a PDF is located, a typed array (Uint8Array)
* already populated with data or parameter object.
*
* @param {Object} pdfDataRangeTransport is optional. It is used if you want
* to manually serve range requests for data in the PDF. See viewer.js for
* an example of pdfDataRangeTransport's interface.
* @param {PDFDataRangeTransport} pdfDataRangeTransport (deprecated) It is used
* if you want to manually serve range requests for data in the PDF.
*
* @param {function} passwordCallback is optional. It is used to request a
* @param {function} passwordCallback (deprecated) It is used to request a
* password if wrong or no password was provided. The callback receives two
* parameters: function that needs to be called with new password and reason
* (see {PasswordResponses}).
*
* @param {function} progressCallback is optional. It is used to be able to
* @param {function} progressCallback (deprecated) It is used to be able to
* monitor the loading progress of the PDF file (necessary to implement e.g.
* a loading bar). The callback receives an {Object} with the properties:
* {number} loaded and {number} total.
*
* @return {Promise} A promise that is resolved with {@link PDFDocumentProxy}
* object.
* @return {PDFDocumentLoadingTask}
*/
PDFJS.getDocument = function getDocument(source,
PDFJS.getDocument = function getDocument(src,
pdfDataRangeTransport,
passwordCallback,
progressCallback) {
var workerInitializedCapability, workerReadyCapability, transport;
var task = new PDFDocumentLoadingTask();
if (typeof source === 'string') {
source = { url: source };
} else if (isArrayBuffer(source)) {
source = { data: source };
} else if (typeof source !== 'object') {
error('Invalid parameter in getDocument, need either Uint8Array, ' +
'string or a parameter object');
// Support of the obsolete arguments (for compatibility with API v1.0)
if (pdfDataRangeTransport) {
if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
// Not a PDFDataRangeTransport instance, trying to add missing properties.
pdfDataRangeTransport = Object.create(pdfDataRangeTransport);
pdfDataRangeTransport.length = src.length;
pdfDataRangeTransport.initialData = src.initialData;
}
src = Object.create(src);
src.range = pdfDataRangeTransport;
}
task.onPassword = passwordCallback || null;
task.onProgress = progressCallback || null;
var workerInitializedCapability, transport;
var source;
if (typeof src === 'string') {
source = { url: src };
} else if (isArrayBuffer(src)) {
source = { data: src };
} else if (src instanceof PDFDataRangeTransport) {
source = { range: src };
} else {
if (typeof src !== 'object') {
error('Invalid parameter in getDocument, need either Uint8Array, ' +
'string or a parameter object');
}
if (!src.url && !src.data && !src.range) {
error('Invalid parameter object: need either .data, .range or .url');
}
source = src;
}
if (!source.url && !source.data) {
error('Invalid parameter array, need either .data or .url');
}
// copy/use all keys as is except 'url' -- full path is required
var params = {};
for (var key in source) {
if (key === 'url' && typeof window !== 'undefined') {
// The full path is required in the 'url' field.
params[key] = combineUrl(window.location.href, source[key]);
continue;
} else if (key === 'range') {
continue;
} else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
// Converting string or array-like data to Uint8Array.
var pdfBytes = source[key];
if (typeof pdfBytes === 'string') {
params[key] = stringToBytes(pdfBytes);
} else if (typeof pdfBytes === 'object' && pdfBytes !== null &&
!isNaN(pdfBytes.length)) {
params[key] = new Uint8Array(pdfBytes);
} else {
error('Invalid PDF binary data: either typed array, string or ' +
'array-like object is expected in the data property.');
}
continue;
}
params[key] = source[key];
}
workerInitializedCapability = createPromiseCapability();
workerReadyCapability = createPromiseCapability();
transport = new WorkerTransport(workerInitializedCapability,
workerReadyCapability, pdfDataRangeTransport,
progressCallback);
transport = new WorkerTransport(workerInitializedCapability, source.range);
workerInitializedCapability.promise.then(function transportInitialized() {
transport.passwordCallback = passwordCallback;
transport.fetchDocument(params);
transport.fetchDocument(task, params);
});
return workerReadyCapability.promise;
return task;
};
/**
* PDF document loading operation.
* @class
*/
var PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {
/** @constructs PDFDocumentLoadingTask */
function PDFDocumentLoadingTask() {
this._capability = createPromiseCapability();
/**
* Callback to request a password if wrong or no password was provided.
* The callback receives two parameters: function that needs to be called
* with new password and reason (see {PasswordResponses}).
*/
this.onPassword = null;
/**
* Callback to be able to monitor the loading progress of the PDF file
* (necessary to implement e.g. a loading bar). The callback receives
* an {Object} with the properties: {number} loaded and {number} total.
*/
this.onProgress = null;
}
PDFDocumentLoadingTask.prototype =
/** @lends PDFDocumentLoadingTask.prototype */ {
/**
* @return {Promise}
*/
get promise() {
return this._capability.promise;
},
// TODO add cancel or abort method
/**
* Registers callbacks to indicate the document loading completion.
*
* @param {function} onFulfilled The callback for the loading completion.
* @param {function} onRejected The callback for the loading failure.
* @return {Promise} A promise that is resolved after the onFulfilled or
* onRejected callback.
*/
then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) {
return this.promise.then.apply(this.promise, arguments);
}
};
return PDFDocumentLoadingTask;
})();
/**
* Abstract class to support range requests file loading.
* @class
*/
var PDFDataRangeTransport = (function pdfDataRangeTransportClosure() {
/**
* @constructs PDFDataRangeTransport
* @param {number} length
* @param {Uint8Array} initialData
*/
function PDFDataRangeTransport(length, initialData) {
this.length = length;
this.initialData = initialData;
this._rangeListeners = [];
this._progressListeners = [];
this._progressiveReadListeners = [];
this._readyCapability = createPromiseCapability();
}
PDFDataRangeTransport.prototype =
/** @lends PDFDataRangeTransport.prototype */ {
addRangeListener:
function PDFDataRangeTransport_addRangeListener(listener) {
this._rangeListeners.push(listener);
},
addProgressListener:
function PDFDataRangeTransport_addProgressListener(listener) {
this._progressListeners.push(listener);
},
addProgressiveReadListener:
function PDFDataRangeTransport_addProgressiveReadListener(listener) {
this._progressiveReadListeners.push(listener);
},
onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) {
var listeners = this._rangeListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](begin, chunk);
}
},
onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) {
this._readyCapability.promise.then(function () {
var listeners = this._progressListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](loaded);
}
}.bind(this));
},
onDataProgressiveRead:
function PDFDataRangeTransport_onDataProgress(chunk) {
this._readyCapability.promise.then(function () {
var listeners = this._progressiveReadListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](chunk);
}
}.bind(this));
},
transportReady: function PDFDataRangeTransport_transportReady() {
this._readyCapability.resolve();
},
requestDataRange:
function PDFDataRangeTransport_requestDataRange(begin, end) {
throw new Error('Abstract method PDFDataRangeTransport.requestDataRange');
}
};
return PDFDataRangeTransport;
})();
PDFJS.PDFDataRangeTransport = PDFDataRangeTransport;
/**
* Proxy to a PDFDocument in the worker thread. Also, contains commonly used
* properties that can be read synchronously.
@ -1959,7 +2136,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
return this.transport.downloadInfoCapability.promise;
},
/**
* @returns {Promise} A promise this is resolved with current stats about
* @return {Promise} A promise this is resolved with current stats about
* document structures (see {@link PDFDocumentStats}).
*/
getStats: function PDFDocumentProxy_getStats() {
@ -2023,12 +2200,12 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
* (default value is 'display').
* @property {Object} imageLayer - (optional) An object that has beginLayout,
* endLayout and appendImage functions.
* @property {function} continueCallback - (optional) A function that will be
* @property {function} continueCallback - (deprecated) A function that will be
* called each time the rendering is paused. To continue
* rendering call the function that is the first argument
* to the callback.
*/
/**
* PDF page operator list.
*
@ -2156,7 +2333,12 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
intentState.renderTasks = [];
}
intentState.renderTasks.push(internalRenderTask);
var renderTask = new RenderTask(internalRenderTask);
var renderTask = internalRenderTask.task;
// Obsolete parameter support
if (params.continueCallback) {
renderTask.onContinue = params.continueCallback;
}
var self = this;
intentState.displayReadyCapability.promise.then(
@ -2321,19 +2503,16 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
* @ignore
*/
var WorkerTransport = (function WorkerTransportClosure() {
function WorkerTransport(workerInitializedCapability, workerReadyCapability,
pdfDataRangeTransport, progressCallback) {
function WorkerTransport(workerInitializedCapability, pdfDataRangeTransport) {
this.pdfDataRangeTransport = pdfDataRangeTransport;
this.workerInitializedCapability = workerInitializedCapability;
this.workerReadyCapability = workerReadyCapability;
this.progressCallback = progressCallback;
this.commonObjs = new PDFObjects();
this.loadingTask = null;
this.pageCache = [];
this.pagePromises = [];
this.downloadInfoCapability = createPromiseCapability();
this.passwordCallback = null;
// If worker support isn't disabled explicit and the browser has worker
// support, create a new web worker and test if it/the browser fullfills
@ -2482,48 +2661,50 @@ var WorkerTransport = (function WorkerTransportClosure() {
this.numPages = data.pdfInfo.numPages;
var pdfDocument = new PDFDocumentProxy(pdfInfo, this);
this.pdfDocument = pdfDocument;
this.workerReadyCapability.resolve(pdfDocument);
this.loadingTask._capability.resolve(pdfDocument);
}, this);
messageHandler.on('NeedPassword',
function transportNeedPassword(exception) {
if (this.passwordCallback) {
return this.passwordCallback(updatePassword,
PasswordResponses.NEED_PASSWORD);
var loadingTask = this.loadingTask;
if (loadingTask.onPassword) {
return loadingTask.onPassword(updatePassword,
PasswordResponses.NEED_PASSWORD);
}
this.workerReadyCapability.reject(
loadingTask._capability.reject(
new PasswordException(exception.message, exception.code));
}, this);
messageHandler.on('IncorrectPassword',
function transportIncorrectPassword(exception) {
if (this.passwordCallback) {
return this.passwordCallback(updatePassword,
PasswordResponses.INCORRECT_PASSWORD);
var loadingTask = this.loadingTask;
if (loadingTask.onPassword) {
return loadingTask.onPassword(updatePassword,
PasswordResponses.INCORRECT_PASSWORD);
}
this.workerReadyCapability.reject(
loadingTask._capability.reject(
new PasswordException(exception.message, exception.code));
}, this);
messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new InvalidPDFException(exception.message));
}, this);
messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new MissingPDFException(exception.message));
}, this);
messageHandler.on('UnexpectedResponse',
function transportUnexpectedResponse(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new UnexpectedResponseException(exception.message, exception.status));
}, this);
messageHandler.on('UnknownError',
function transportUnknownError(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new UnknownErrorException(exception.message, exception.details));
}, this);
@ -2618,8 +2799,9 @@ var WorkerTransport = (function WorkerTransportClosure() {
}, this);
messageHandler.on('DocProgress', function transportDocProgress(data) {
if (this.progressCallback) {
this.progressCallback({
var loadingTask = this.loadingTask;
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.loaded,
total: data.total
});
@ -2679,10 +2861,16 @@ var WorkerTransport = (function WorkerTransportClosure() {
});
},
fetchDocument: function WorkerTransport_fetchDocument(source) {
fetchDocument: function WorkerTransport_fetchDocument(loadingTask, source) {
this.loadingTask = loadingTask;
source.disableAutoFetch = PDFJS.disableAutoFetch;
source.disableStream = PDFJS.disableStream;
source.chunkedViewerLoading = !!this.pdfDataRangeTransport;
if (this.pdfDataRangeTransport) {
source.length = this.pdfDataRangeTransport.length;
source.initialData = this.pdfDataRangeTransport.initialData;
}
this.messageHandler.send('GetDocRequest', {
source: source,
disableRange: PDFJS.disableRange,
@ -2893,26 +3081,37 @@ var PDFObjects = (function PDFObjectsClosure() {
*/
var RenderTask = (function RenderTaskClosure() {
function RenderTask(internalRenderTask) {
this.internalRenderTask = internalRenderTask;
this._internalRenderTask = internalRenderTask;
/**
* Promise for rendering task completion.
* @type {Promise}
* Callback for incremental rendering -- a function that will be called
* each time the rendering is paused. To continue rendering call the
* function that is the first argument to the callback.
* @type {function}
*/
this.promise = this.internalRenderTask.capability.promise;
this.onContinue = null;
}
RenderTask.prototype = /** @lends RenderTask.prototype */ {
/**
* Promise for rendering task completion.
* @return {Promise}
*/
get promise() {
return this._internalRenderTask.capability.promise;
},
/**
* Cancels the rendering task. If the task is currently rendering it will
* not be cancelled until graphics pauses with a timeout. The promise that
* this object extends will resolved when cancelled.
*/
cancel: function RenderTask_cancel() {
this.internalRenderTask.cancel();
this._internalRenderTask.cancel();
},
/**
* Registers callback to indicate the rendering task completion.
* Registers callbacks to indicate the rendering task completion.
*
* @param {function} onFulfilled The callback for the rendering completion.
* @param {function} onRejected The callback for the rendering failure.
@ -2920,7 +3119,7 @@ var RenderTask = (function RenderTaskClosure() {
* onRejected callback.
*/
then: function RenderTask_then(onFulfilled, onRejected) {
return this.promise.then(onFulfilled, onRejected);
return this.promise.then.apply(this.promise, arguments);
}
};
@ -2947,6 +3146,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
this.graphicsReady = false;
this.cancelled = false;
this.capability = createPromiseCapability();
this.task = new RenderTask(this);
// caching this-bound methods
this._continueBound = this._continue.bind(this);
this._scheduleNextBound = this._scheduleNext.bind(this);
@ -3009,8 +3209,8 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
if (this.cancelled) {
return;
}
if (this.params.continueCallback) {
this.params.continueCallback(this._scheduleNextBound);
if (this.task.onContinue) {
this.task.onContinue.call(this.task, this._scheduleNextBound);
} else {
this._scheduleNext();
}
@ -3149,11 +3349,8 @@ function createScratchCanvas(width, height) {
}
function addContextCurrentTransform(ctx) {
// If the context doesn't expose a `mozCurrentTransform`, add a JS based on.
// If the context doesn't expose a `mozCurrentTransform`, add a JS based one.
if (!ctx.mozCurrentTransform) {
// Store the original context
ctx._scaleX = ctx._scaleX || 1.0;
ctx._scaleY = ctx._scaleY || 1.0;
ctx._originalSave = ctx.save;
ctx._originalRestore = ctx.restore;
ctx._originalRotate = ctx.rotate;
@ -3162,7 +3359,7 @@ function addContextCurrentTransform(ctx) {
ctx._originalTransform = ctx.transform;
ctx._originalSetTransform = ctx.setTransform;
ctx._transformMatrix = [ctx._scaleX, 0, 0, ctx._scaleY, 0, 0];
ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
ctx._transformStack = [];
Object.defineProperty(ctx, 'mozCurrentTransform', {
@ -3538,6 +3735,8 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
this.smaskCounter = 0;
this.tempSMask = null;
if (canvasCtx) {
// NOTE: if mozCurrentTransform is polyfilled, then the current state of
// the transformation must already be set in canvasCtx._transformMatrix.
addContextCurrentTransform(canvasCtx);
}
this.cachedGetSinglePixelWidth = null;
@ -5254,7 +5453,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
})();
var WebGLUtils = (function WebGLUtilsClosure() {
function loadShader(gl, code, shaderType) {
var shader = gl.createShader(shaderType);
@ -6165,7 +6363,8 @@ var FontLoader = {
nativeFontFaces: [],
isFontLoadingAPISupported: !isWorker && !!document.fonts,
isFontLoadingAPISupported: (!isWorker && typeof document !== 'undefined' &&
!!document.fonts),
addNativeFontFace: function fontLoader_addNativeFontFace(nativeFontFace) {
this.nativeFontFaces.push(nativeFontFace);
@ -6634,6 +6833,9 @@ var AnnotationUtils = (function AnnotationUtilsClosure() {
var link = document.createElement('a');
link.href = link.title = item.url || '';
if (item.url && PDFJS.openExternalLinksInNewWindow) {
link.target = '_blank';
}
container.appendChild(link);
@ -6893,7 +7095,7 @@ var SVGExtraState = (function SVGExtraStateClosure() {
this.lineJoin = '';
this.lineCap = '';
this.miterLimit = 0;
this.dashArray = [];
this.dashPhase = 0;
@ -7120,7 +7322,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
}
return opListToTree(opList);
},
executeOpTree: function SVGGraphics_executeOpTree(opTree) {
var opTreeLen = opTree.length;
for(var x = 0; x < opTreeLen; x++) {
@ -7159,6 +7361,9 @@ var SVGGraphics = (function SVGGraphicsClosure() {
case OPS.setWordSpacing:
this.setWordSpacing(args[0]);
break;
case OPS.setHScale:
this.setHScale(args[0]);
break;
case OPS.setTextMatrix:
this.setTextMatrix(args[0], args[1], args[2],
args[3], args[4], args[5]);

447
attachment_preview/static/lib/ViewerJS/pdf.worker.js vendored
View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1040';
PDFJS.build = '997096f';
PDFJS.version = '1.1.114';
PDFJS.build = '3fd44fd';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -239,17 +239,10 @@ function warn(msg) {
// Fatal errors that should trigger the fallback UI and halt execution by
// throwing an exception.
function error(msg) {
// If multiple arguments were passed, pass them all to the log function.
if (arguments.length > 1) {
var logArguments = ['Error:'];
logArguments.push.apply(logArguments, arguments);
console.log.apply(console, logArguments);
// Join the arguments into a single string for the lines below.
msg = [].join.call(arguments, ' ');
} else {
if (PDFJS.verbosity >= PDFJS.VERBOSITY_LEVELS.errors) {
console.log('Error: ' + msg);
console.log(backtrace());
}
console.log(backtrace());
UnsupportedManager.notify(UNSUPPORTED_FEATURES.unknown);
throw new Error(msg);
}
@ -341,6 +334,7 @@ function isValidUrl(url, allowRelative) {
case 'https':
case 'ftp':
case 'mailto':
case 'tel':
return true;
default:
return false;
@ -355,6 +349,7 @@ function shadow(obj, prop, value) {
writable: false });
return value;
}
PDFJS.shadow = shadow;
var PasswordResponses = PDFJS.PasswordResponses = {
NEED_PASSWORD: 1,
@ -470,6 +465,8 @@ var XRefParseException = (function XRefParseExceptionClosure() {
function bytesToString(bytes) {
assert(bytes !== null && typeof bytes === 'object' &&
bytes.length !== undefined, 'Invalid argument for bytesToString');
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
@ -485,6 +482,7 @@ function bytesToString(bytes) {
}
function stringToBytes(str) {
assert(typeof str === 'string', 'Invalid argument for stringToBytes');
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
@ -1002,10 +1000,6 @@ function isString(v) {
return typeof v === 'string';
}
function isNull(v) {
return v === null;
}
function isName(v) {
return v instanceof Name;
}
@ -1874,7 +1868,6 @@ var NetworkManager = (function NetworkManagerClosure() {
})();
var ChunkedStream = (function ChunkedStreamClosure() {
function ChunkedStream(length, chunkSize, manager) {
this.bytes = new Uint8Array(length);
@ -2026,6 +2019,9 @@ var ChunkedStream = (function ChunkedStreamClosure() {
getUint16: function ChunkedStream_getUint16() {
var b0 = this.getByte();
var b1 = this.getByte();
if (b0 === -1 || b1 === -1) {
return -1;
}
return (b0 << 8) + b1;
},
@ -2415,7 +2411,6 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
})();
// The maximum number of bytes fetched per range request
var RANGE_CHUNK_SIZE = 65536;
@ -2621,7 +2616,6 @@ var NetworkPdfManager = (function NetworkPdfManagerClosure() {
})();
var Page = (function PageClosure() {
var LETTER_SIZE_MEDIABOX = [0, 0, 612, 792];
@ -3131,7 +3125,6 @@ var PDFDocument = (function PDFDocumentClosure() {
})();
var Name = (function NameClosure() {
function Name(name) {
this.name = name;
@ -3301,6 +3294,10 @@ var Dict = (function DictClosure() {
return all;
},
getKeys: function Dict_getKeys() {
return Object.keys(this.map);
},
set: function Dict_set(key, value) {
this.map[key] = value;
},
@ -3664,7 +3661,7 @@ var Catalog = (function CatalogClosure() {
var isPrintAction = (isName(objType) && objType.name === 'Action' &&
isName(actionType) && actionType.name === 'Named' &&
isName(action) && action.name === 'Print');
if (isPrintAction) {
javaScript.push('print(true);');
}
@ -3706,6 +3703,7 @@ var Catalog = (function CatalogClosure() {
var nodesToVisit = [this.catDict.getRaw('Pages')];
var currentPageIndex = 0;
var xref = this.xref;
var checkAllKids = false;
function next() {
while (nodesToVisit.length) {
@ -3713,7 +3711,7 @@ var Catalog = (function CatalogClosure() {
if (isRef(currentNode)) {
xref.fetchAsync(currentNode).then(function (obj) {
if ((isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids')))) {
if (isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids'))) {
if (pageIndex === currentPageIndex) {
capability.resolve([obj, currentNode]);
} else {
@ -3728,12 +3726,17 @@ var Catalog = (function CatalogClosure() {
return;
}
// must be a child page dictionary
// Must be a child page dictionary.
assert(
isDict(currentNode),
'page dictionary kid reference points to wrong type of object'
);
var count = currentNode.get('Count');
// If the current node doesn't have any children, avoid getting stuck
// in an empty node further down in the tree (see issue5644.pdf).
if (count === 0) {
checkAllKids = true;
}
// Skip nodes where the page can't be.
if (currentPageIndex + count <= pageIndex) {
currentPageIndex += count;
@ -3742,7 +3745,7 @@ var Catalog = (function CatalogClosure() {
var kids = currentNode.get('Kids');
assert(isArray(kids), 'page dictionary kids object is not an array');
if (count === kids.length) {
if (!checkAllKids && count === kids.length) {
// Nodes that don't have the page have been skipped and this is the
// bottom of the tree which means the page requested must be a
// descendant of this pages node. Ideally we would just resolve the
@ -4520,7 +4523,7 @@ var NameTree = (function NameTreeClosure() {
warn('Search depth limit for named destionations has been reached.');
return null;
}
var kids = kidsOrNames.get('Kids');
if (!isArray(kids)) {
return null;
@ -4575,10 +4578,10 @@ var NameTree = (function NameTreeClosure() {
})();
/**
* "A PDF file can refer to the contents of another file by using a File
* "A PDF file can refer to the contents of another file by using a File
* Specification (PDF 1.1)", see the spec (7.11) for more details.
* NOTE: Only embedded files are supported (as part of the attachments support)
* TODO: support the 'URL' file system (with caching if !/V), portable
* TODO: support the 'URL' file system (with caching if !/V), portable
* collections attributes and related files (/RF)
*/
var FileSpec = (function FileSpecClosure() {
@ -4908,7 +4911,6 @@ var ExpertSubsetCharset = [
];
var DEFAULT_ICON_SIZE = 22; // px
var SUPPORTED_TYPES = ['Link', 'Text', 'Widget'];
@ -5374,7 +5376,7 @@ var LinkAnnotation = (function LinkAnnotationClosure() {
data.annotationType = AnnotationType.LINK;
var action = dict.get('A');
if (action) {
if (action && isDict(action)) {
var linkType = action.get('S').name;
if (linkType === 'URI') {
var url = action.get('URI');
@ -6802,10 +6804,10 @@ var ColorSpace = (function ColorSpaceClosure() {
case 'CMYK':
return 'DeviceCmykCS';
case 'CalGray':
params = cs[1].getAll();
params = xref.fetchIfRef(cs[1]).getAll();
return ['CalGrayCS', params];
case 'CalRGB':
params = cs[1].getAll();
params = xref.fetchIfRef(cs[1]).getAll();
return ['CalRGBCS', params];
case 'ICCBased':
var stream = xref.fetchIfRef(cs[1]);
@ -9721,7 +9723,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
this.cf = dict.get('CF');
this.stmf = dict.get('StmF') || identityName;
this.strf = dict.get('StrF') || identityName;
this.eff = dict.get('EFF') || this.strf;
this.eff = dict.get('EFF') || this.stmf;
}
}
@ -9796,6 +9798,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
return CipherTransformFactory;
})();
var PatternType = {
FUNCTION_BASED: 1,
AXIAL: 2,
@ -11446,7 +11449,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
styles: Object.create(null)
};
var bidiTexts = textContent.items;
var SPACE_FACTOR = 0.35;
var SPACE_FACTOR = 0.3;
var MULTI_SPACE_FACTOR = 1.5;
var self = this;
@ -11885,11 +11888,18 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
var cmap, cmapObj = toUnicode;
if (isName(cmapObj)) {
cmap = CMapFactory.create(cmapObj,
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null).getMap();
return new ToUnicodeMap(cmap);
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null);
if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF);
}
return new ToUnicodeMap(cmap.getMap());
} else if (isStream(cmapObj)) {
cmap = CMapFactory.create(cmapObj,
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null).getMap();
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null);
if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF);
}
cmap = cmap.getMap();
// Convert UTF-16BE
// NOTE: cmap can be a sparse array, so use forEach instead of for(;;)
// to iterate over all keys.
@ -12117,6 +12127,21 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
hash.update(encoding.name);
} else if (isRef(encoding)) {
hash.update(encoding.num + '_' + encoding.gen);
} else if (isDict(encoding)) {
var keys = encoding.getKeys();
for (var i = 0, ii = keys.length; i < ii; i++) {
var entry = encoding.getRaw(keys[i]);
if (isName(entry)) {
hash.update(entry.name);
} else if (isRef(entry)) {
hash.update(entry.num + '_' + entry.gen);
} else if (isArray(entry)) { // 'Differences' entry.
// Ideally we should check the contents of the array, but to avoid
// parsing it here and then again in |extractDataStructures|,
// we only use the array length for now (fixes bug1157493.pdf).
hash.update(entry.length.toString());
}
}
}
var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
@ -13384,6 +13409,7 @@ var CMap = (function CMapClosure() {
// - bf chars are variable-length byte sequences, stored as strings, with
// one byte per character.
this._map = [];
this.name = '';
this.vertical = false;
this.useCMap = null;
this.builtInCMap = builtInCMap;
@ -13483,13 +13509,28 @@ var CMap = (function CMapClosure() {
}
out.charcode = 0;
out.length = 1;
},
get isIdentityCMap() {
if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) {
return false;
}
if (this._map.length !== 0x10000) {
return false;
}
for (var i = 0; i < 0x10000; i++) {
if (this._map[i] !== i) {
return false;
}
}
return true;
}
};
return CMap;
})();
// A special case of CMap, where the _map array implicitly has a length of
// 65535 and each element is equal to its index.
// 65536 and each element is equal to its index.
var IdentityCMap = (function IdentityCMapClosure() {
function IdentityCMap(vertical, n) {
CMap.call(this);
@ -13544,7 +13585,11 @@ var IdentityCMap = (function IdentityCMapClosure() {
return map;
},
readCharCode: CMap.prototype.readCharCode
readCharCode: CMap.prototype.readCharCode,
get isIdentityCMap() {
error('should not access .isIdentityCMap');
}
};
return IdentityCMap;
@ -14009,6 +14054,13 @@ var CMapFactory = (function CMapFactoryClosure() {
}
}
function parseCMapName(cMap, lexer) {
var obj = lexer.getObj();
if (isName(obj) && isString(obj.name)) {
cMap.name = obj.name;
}
}
function parseCMap(cMap, lexer, builtInCMapParams, useCMap) {
var previous;
var embededUseCMap;
@ -14019,6 +14071,8 @@ var CMapFactory = (function CMapFactoryClosure() {
} else if (isName(obj)) {
if (obj.name === 'WMode') {
parseWMode(cMap, lexer);
} else if (obj.name === 'CMapName') {
parseCMapName(cMap, lexer);
}
previous = obj;
} else if (isCmd(obj)) {
@ -14128,6 +14182,9 @@ var CMapFactory = (function CMapFactoryClosure() {
} catch (e) {
warn('Invalid CMap data. ' + e);
}
if (cMap.isIdentityCMap) {
return createBuiltInCMap(cMap.name, builtInCMapParams);
}
return cMap;
}
error('Encoding required.');
@ -14637,7 +14694,7 @@ var SpecialPUASymbols = {
'63731': 0x23A9, // braceleftbt (0xF8F3)
'63740': 0x23AB, // bracerighttp (0xF8FC)
'63741': 0x23AC, // bracerightmid (0xF8FD)
'63742': 0x23AD, // bracerightmid (0xF8FE)
'63742': 0x23AD, // bracerightbt (0xF8FE)
'63726': 0x23A1, // bracketlefttp (0xF8EE)
'63727': 0x23A2, // bracketleftex (0xF8EF)
'63728': 0x23A3, // bracketleftbt (0xF8F0)
@ -16317,6 +16374,10 @@ var ToUnicodeMap = (function ToUnicodeMapClosure() {
}
},
has: function(i) {
return this._map[i] !== undefined;
},
get: function(i) {
return this._map[i];
},
@ -16337,7 +16398,7 @@ var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() {
IdentityToUnicodeMap.prototype = {
get length() {
error('should not access .length');
return (this.lastChar + 1) - this.firstChar;
},
forEach: function (callback) {
@ -16346,6 +16407,10 @@ var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() {
}
},
has: function (i) {
return this.firstChar <= i && i <= this.lastChar;
},
get: function (i) {
if (this.firstChar <= i && i <= this.lastChar) {
return String.fromCharCode(i);
@ -16577,7 +16642,7 @@ var Font = (function FontClosure() {
// to be used with the canvas.font.
var fontName = name.replace(/[,_]/g, '-');
var isStandardFont = !!stdFontMap[fontName] ||
(nonStdFontMap[fontName] && !!stdFontMap[nonStdFontMap[fontName]]);
!!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]);
fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName;
this.bold = (fontName.search(/bold/gi) !== -1);
@ -16678,11 +16743,13 @@ var Font = (function FontClosure() {
if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') {
type = 'CIDFontType0';
}
// XXX: Temporarily change the type for open type so we trigger a warning.
// This should be removed when we add support for open type.
if (subtype === 'OpenType') {
type = 'OpenType';
}
// Some CIDFontType0C fonts by mistake claim CIDFontType0.
if (type === 'CIDFontType0') {
subtype = isType1File(file) ? 'CIDFontType0' : 'CIDFontType0C';
}
var data;
switch (type) {
@ -16763,6 +16830,52 @@ var Font = (function FontClosure() {
return readUint32(header, 0) === 0x00010000;
}
function isType1File(file) {
var header = file.peekBytes(2);
// All Type1 font programs must begin with the comment '%!' (0x25 + 0x21).
if (header[0] === 0x25 && header[1] === 0x21) {
return true;
}
// ... obviously some fonts violate that part of the specification,
// please refer to the comment in |Type1Font| below.
if (header[0] === 0x80 && header[1] === 0x01) { // pfb file header.
return true;
}
return false;
}
/**
* Helper function for |adjustMapping|.
* @return {boolean}
*/
function isProblematicUnicodeLocation(code) {
if (code <= 0x1F) { // Control chars
return true;
}
if (code >= 0x80 && code <= 0x9F) { // Control chars
return true;
}
if ((code >= 0x2000 && code <= 0x200F) || // General punctuation chars
(code >= 0x2028 && code <= 0x202F) ||
(code >= 0x2060 && code <= 0x206F)) {
return true;
}
if (code >= 0xFFF0 && code <= 0xFFFF) { // Specials Unicode block
return true;
}
switch (code) {
case 0x7F: // Control char
case 0xA0: // Non breaking space
case 0xAD: // Soft hyphen
case 0x0E33: // Thai character SARA AM
case 0x2011: // Non breaking hyphen
case 0x205F: // Medium mathematical space
case 0x25CC: // Dotted circle (combining mark)
return true;
}
return false;
}
/**
* Rebuilds the char code to glyph ID map by trying to replace the char codes
* with their unicode value. It also moves char codes that are in known
@ -16778,7 +16891,6 @@ var Font = (function FontClosure() {
var isSymbolic = !!(properties.flags & FontFlags.Symbolic);
var isIdentityUnicode =
properties.toUnicode instanceof IdentityToUnicodeMap;
var isCidFontType2 = (properties.type === 'CIDFontType2');
var newMap = Object.create(null);
var toFontChar = [];
var usedFontCharCodes = [];
@ -16789,17 +16901,11 @@ var Font = (function FontClosure() {
var fontCharCode = originalCharCode;
// First try to map the value to a unicode position if a non identity map
// was created.
if (!isIdentityUnicode) {
if (toUnicode.get(originalCharCode) !== undefined) {
var unicode = toUnicode.get(fontCharCode);
// TODO: Try to map ligatures to the correct spot.
if (unicode.length === 1) {
fontCharCode = unicode.charCodeAt(0);
}
} else if (isCidFontType2) {
// For CIDFontType2, move characters not present in toUnicode
// to the private use area (fixes bug 1028735 and issue 4881).
fontCharCode = nextAvailableFontCharCode;
if (!isIdentityUnicode && toUnicode.has(originalCharCode)) {
var unicode = toUnicode.get(fontCharCode);
// TODO: Try to map ligatures to the correct spot.
if (unicode.length === 1) {
fontCharCode = unicode.charCodeAt(0);
}
}
// Try to move control characters, special characters and already mapped
@ -16809,13 +16915,7 @@ var Font = (function FontClosure() {
// characters probably aren't in the correct position (fixes an issue
// with firefox and thuluthfont).
if ((usedFontCharCodes[fontCharCode] !== undefined ||
fontCharCode <= 0x1f || // Control chars
fontCharCode === 0x7F || // Control char
fontCharCode === 0xAD || // Soft hyphen
fontCharCode === 0xA0 || // Non breaking space
(fontCharCode >= 0x80 && fontCharCode <= 0x9F) || // Control chars
// Prevent drawing characters in the specials unicode block.
(fontCharCode >= 0xFFF0 && fontCharCode <= 0xFFFF) ||
isProblematicUnicodeLocation(fontCharCode) ||
(isSymbolic && isIdentityUnicode)) &&
nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END) { // Room left.
// Loop to try and find a free spot in the private use area.
@ -17289,13 +17389,20 @@ var Font = (function FontClosure() {
var offset = font.getInt32() >>> 0;
var useTable = false;
if (platformId === 1 && encodingId === 0) {
if (platformId === 0 && encodingId === 0) {
useTable = true;
// Continue the loop since there still may be a higher priority
// table.
} else if (!isSymbolicFont && platformId === 3 && encodingId === 1) {
} else if (platformId === 1 && encodingId === 0) {
useTable = true;
canBreak = true;
// Continue the loop since there still may be a higher priority
// table.
} else if (platformId === 3 && encodingId === 1 &&
(!isSymbolicFont || !potentialTable)) {
useTable = true;
if (!isSymbolicFont) {
canBreak = true;
}
} else if (isSymbolicFont && platformId === 3 && encodingId === 0) {
useTable = true;
canBreak = true;
@ -17640,6 +17747,7 @@ var Font = (function FontClosure() {
var newGlyfData = new Uint8Array(oldGlyfDataLength);
var startOffset = itemDecode(locaData, 0);
var writeOffset = 0;
var missingGlyphData = {};
itemEncode(locaData, 0, writeOffset);
var i, j;
for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
@ -17657,6 +17765,10 @@ var Font = (function FontClosure() {
continue;
}
if (startOffset === endOffset) {
missingGlyphData[i] = true;
}
var newLength = sanitizeGlyph(oldGlyfData, startOffset, endOffset,
newGlyfData, writeOffset, hintsValid);
writeOffset += newLength;
@ -17673,7 +17785,7 @@ var Font = (function FontClosure() {
itemEncode(locaData, j, simpleGlyph.length);
}
glyf.data = simpleGlyph;
return;
return missingGlyphData;
}
if (dupFirstEntry) {
@ -17690,6 +17802,7 @@ var Font = (function FontClosure() {
} else {
glyf.data = newGlyfData.subarray(0, writeOffset);
}
return missingGlyphData;
}
function readPostScriptTable(post, properties, maxpNumGlyphs) {
@ -18080,7 +18193,8 @@ var Font = (function FontClosure() {
var isTrueType = !tables['CFF '];
if (!isTrueType) {
// OpenType font
if (!tables.head || !tables.hhea || !tables.maxp || !tables.post) {
if (header.version === 'OTTO' ||
!tables.head || !tables.hhea || !tables.maxp || !tables.post) {
// no major tables: throwing everything at CFFFont
cffFile = new Stream(tables['CFF '].data);
cff = new CFFFont(cffFile, properties);
@ -18149,11 +18263,13 @@ var Font = (function FontClosure() {
sanitizeHead(tables.head, numGlyphs, isTrueType ? tables.loca.length : 0);
var missingGlyphs = {};
if (isTrueType) {
var isGlyphLocationsLong = int16(tables.head.data[50],
tables.head.data[51]);
sanitizeGlyphLocations(tables.loca, tables.glyf, numGlyphs,
isGlyphLocationsLong, hintsValid, dupFirstEntry);
missingGlyphs = sanitizeGlyphLocations(tables.loca, tables.glyf,
numGlyphs, isGlyphLocationsLong,
hintsValid, dupFirstEntry);
}
if (!tables.hhea) {
@ -18175,19 +18291,33 @@ var Font = (function FontClosure() {
}
}
var charCodeToGlyphId = [], charCode;
var charCodeToGlyphId = [], charCode, toUnicode = properties.toUnicode;
function hasGlyph(glyphId, charCode) {
if (!missingGlyphs[glyphId]) {
return true;
}
if (charCode >= 0 && toUnicode.has(charCode)) {
return true;
}
return false;
}
if (properties.type === 'CIDFontType2') {
var cidToGidMap = properties.cidToGidMap || [];
var cidToGidMapLength = cidToGidMap.length;
var isCidToGidMapEmpty = cidToGidMap.length === 0;
properties.cMap.forEach(function(charCode, cid) {
assert(cid <= 0xffff, 'Max size of CID is 65,535');
var glyphId = -1;
if (cidToGidMapLength === 0) {
if (isCidToGidMapEmpty) {
glyphId = charCode;
} else if (cidToGidMap[cid] !== undefined) {
glyphId = cidToGidMap[cid];
}
if (glyphId >= 0 && glyphId < numGlyphs) {
if (glyphId >= 0 && glyphId < numGlyphs &&
hasGlyph(glyphId, charCode)) {
charCodeToGlyphId[charCode] = glyphId;
}
});
@ -18247,7 +18377,8 @@ var Font = (function FontClosure() {
var found = false;
for (i = 0; i < cmapMappingsLength; ++i) {
if (cmapMappings[i].charCode === unicodeOrCharCode) {
if (cmapMappings[i].charCode === unicodeOrCharCode &&
hasGlyph(cmapMappings[i].glyphId, unicodeOrCharCode)) {
charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
found = true;
break;
@ -18257,11 +18388,17 @@ var Font = (function FontClosure() {
// Try to map using the post table. There are currently no known
// pdfs that this fixes.
var glyphId = properties.glyphNames.indexOf(glyphName);
if (glyphId > 0) {
if (glyphId > 0 && hasGlyph(glyphId, -1)) {
charCodeToGlyphId[charCode] = glyphId;
}
}
}
} else if (cmapPlatformId === 0 && cmapEncodingId === 0) {
// Default Unicode semantics, use the charcodes as is.
for (i = 0; i < cmapMappingsLength; ++i) {
charCodeToGlyphId[cmapMappings[i].charCode] =
cmapMappings[i].glyphId;
}
} else {
// For (3, 0) cmap tables:
// The charcode key being stored in charCodeToGlyphId is the lower
@ -22026,7 +22163,6 @@ var FontRendererFactory = (function FontRendererFactoryClosure() {
})();
var GlyphsUnicode = {
A: 0x0041,
AE: 0x00C6,
@ -30033,7 +30169,6 @@ var Metrics = {
};
var EOF = {};
function isEOF(v) {
@ -30176,6 +30311,102 @@ var Parser = (function ParserClosure() {
}
return ((stream.pos - 4) - startPos);
},
/**
* Find the EOI (end-of-image) marker 0xFFD9 of the stream.
* @returns {number} The inline stream length.
*/
findDCTDecodeInlineStreamEnd:
function Parser_findDCTDecodeInlineStreamEnd(stream) {
var startPos = stream.pos, foundEOI = false, b, markerLength, length;
while ((b = stream.getByte()) !== -1) {
if (b !== 0xFF) { // Not a valid marker.
continue;
}
switch (stream.getByte()) {
case 0x00: // Byte stuffing.
// 0xFF00 appears to be a very common byte sequence in JPEG images.
break;
case 0xFF: // Fill byte.
// Avoid skipping a valid marker, resetting the stream position.
stream.skip(-1);
break;
case 0xD9: // EOI
foundEOI = true;
break;
case 0xC0: // SOF0
case 0xC1: // SOF1
case 0xC2: // SOF2
case 0xC3: // SOF3
case 0xC5: // SOF5
case 0xC6: // SOF6
case 0xC7: // SOF7
case 0xC9: // SOF9
case 0xCA: // SOF10
case 0xCB: // SOF11
case 0xCD: // SOF13
case 0xCE: // SOF14
case 0xCF: // SOF15
case 0xC4: // DHT
case 0xCC: // DAC
case 0xDA: // SOS
case 0xDB: // DQT
case 0xDC: // DNL
case 0xDD: // DRI
case 0xDE: // DHP
case 0xDF: // EXP
case 0xE0: // APP0
case 0xE1: // APP1
case 0xE2: // APP2
case 0xE3: // APP3
case 0xE4: // APP4
case 0xE5: // APP5
case 0xE6: // APP6
case 0xE7: // APP7
case 0xE8: // APP8
case 0xE9: // APP9
case 0xEA: // APP10
case 0xEB: // APP11
case 0xEC: // APP12
case 0xED: // APP13
case 0xEE: // APP14
case 0xEF: // APP15
case 0xFE: // COM
// The marker should be followed by the length of the segment.
markerLength = stream.getUint16();
if (markerLength > 2) {
// |markerLength| contains the byte length of the marker segment,
// including its own length (2 bytes) and excluding the marker.
stream.skip(markerLength - 2); // Jump to the next marker.
} else {
// The marker length is invalid, resetting the stream position.
stream.skip(-2);
}
break;
}
if (foundEOI) {
break;
}
}
length = stream.pos - startPos;
if (b === -1) {
warn('Inline DCTDecode image stream: ' +
'EOI marker not found, searching for /EI/ instead.');
stream.skip(-length); // Reset the stream position.
return this.findDefaultInlineStreamEnd(stream);
}
this.inlineStreamSkipEI(stream);
return length;
},
/**
* Find the EOD (end-of-data) marker '~>' (i.e. TILDE + GT) of the stream.
* @returns {number} The inline stream length.
@ -30267,7 +30498,9 @@ var Parser = (function ParserClosure() {
// Parse image stream.
var startPos = stream.pos, length, i, ii;
if (filterName === 'ASCII85Decide' || filterName === 'A85') {
if (filterName === 'DCTDecode' || filterName === 'DCT') {
length = this.findDCTDecodeInlineStreamEnd(stream);
} else if (filterName === 'ASCII85Decide' || filterName === 'A85') {
length = this.findASCII85DecodeInlineStreamEnd(stream);
} else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') {
length = this.findASCIIHexDecodeInlineStreamEnd(stream);
@ -31194,6 +31427,9 @@ var Stream = (function StreamClosure() {
getUint16: function Stream_getUint16() {
var b0 = this.getByte();
var b1 = this.getByte();
if (b0 === -1 || b1 === -1) {
return -1;
}
return (b0 << 8) + b1;
},
getInt32: function Stream_getInt32() {
@ -31321,6 +31557,9 @@ var DecodeStream = (function DecodeStreamClosure() {
getUint16: function DecodeStream_getUint16() {
var b0 = this.getByte();
var b1 = this.getByte();
if (b0 === -1 || b1 === -1) {
return -1;
}
return (b0 << 8) + b1;
},
getInt32: function DecodeStream_getInt32() {
@ -31433,25 +31672,25 @@ var StreamsSequenceStream = (function StreamsSequenceStreamClosure() {
})();
var FlateStream = (function FlateStreamClosure() {
var codeLenCodeMap = new Uint32Array([
var codeLenCodeMap = new Int32Array([
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
]);
var lengthDecode = new Uint32Array([
var lengthDecode = new Int32Array([
0x00003, 0x00004, 0x00005, 0x00006, 0x00007, 0x00008, 0x00009, 0x0000a,
0x1000b, 0x1000d, 0x1000f, 0x10011, 0x20013, 0x20017, 0x2001b, 0x2001f,
0x30023, 0x3002b, 0x30033, 0x3003b, 0x40043, 0x40053, 0x40063, 0x40073,
0x50083, 0x500a3, 0x500c3, 0x500e3, 0x00102, 0x00102, 0x00102
]);
var distDecode = new Uint32Array([
var distDecode = new Int32Array([
0x00001, 0x00002, 0x00003, 0x00004, 0x10005, 0x10007, 0x20009, 0x2000d,
0x30011, 0x30019, 0x40021, 0x40031, 0x50041, 0x50061, 0x60081, 0x600c1,
0x70101, 0x70181, 0x80201, 0x80301, 0x90401, 0x90601, 0xa0801, 0xa0c01,
0xb1001, 0xb1801, 0xc2001, 0xc3001, 0xd4001, 0xd6001
]);
var fixedLitCodeTab = [new Uint32Array([
var fixedLitCodeTab = [new Int32Array([
0x70100, 0x80050, 0x80010, 0x80118, 0x70110, 0x80070, 0x80030, 0x900c0,
0x70108, 0x80060, 0x80020, 0x900a0, 0x80000, 0x80080, 0x80040, 0x900e0,
0x70104, 0x80058, 0x80018, 0x90090, 0x70114, 0x80078, 0x80038, 0x900d0,
@ -31518,7 +31757,7 @@ var FlateStream = (function FlateStreamClosure() {
0x7010f, 0x8006f, 0x8002f, 0x900bf, 0x8000f, 0x8008f, 0x8004f, 0x900ff
]), 9];
var fixedDistCodeTab = [new Uint32Array([
var fixedDistCodeTab = [new Int32Array([
0x50000, 0x50010, 0x50008, 0x50018, 0x50004, 0x50014, 0x5000c, 0x5001c,
0x50002, 0x50012, 0x5000a, 0x5001a, 0x50006, 0x50016, 0x5000e, 0x00000,
0x50001, 0x50011, 0x50009, 0x50019, 0x50005, 0x50015, 0x5000d, 0x5001d,
@ -31615,7 +31854,7 @@ var FlateStream = (function FlateStreamClosure() {
// build the table
var size = 1 << maxLen;
var codes = new Uint32Array(size);
var codes = new Int32Array(size);
for (var len = 1, code = 0, skip = 2;
len <= maxLen;
++len, code <<= 1, skip <<= 1) {
@ -33185,6 +33424,10 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
var gotEOL = false;
if (this.byteAlign) {
this.inputBits &= ~7;
}
if (!this.eoblock && this.row === this.rows - 1) {
this.eof = true;
} else {
@ -33208,10 +33451,6 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
}
}
if (this.byteAlign && !gotEOL) {
this.inputBits &= ~7;
}
if (!this.eof && this.encoding > 0) {
this.nextLine2D = !this.lookBits(1);
this.eatBits(1);
@ -34087,9 +34326,9 @@ if (typeof window === 'undefined') {
/* This class implements the QM Coder decoding as defined in
* JPEG 2000 Part I Final Committee Draft Version 1.0
* Annex C.3 Arithmetic decoding procedure
* Annex C.3 Arithmetic decoding procedure
* available at http://www.jpeg.org/public/fcd15444-1.pdf
*
*
* The arithmetic decoder is used in conjunction with context models to decode
* JPEG2000 and JBIG2 streams.
*/
@ -34891,9 +35130,9 @@ var JpegImage = (function jpegImage() {
if (fileMarker === 0xFFEE) {
if (appData[0] === 0x41 && appData[1] === 0x64 &&
appData[2] === 0x6F && appData[3] === 0x62 &&
appData[4] === 0x65 && appData[5] === 0) { // 'Adobe\x00'
appData[4] === 0x65) { // 'Adobe'
adobe = {
version: appData[6],
version: (appData[5] << 8) | appData[6],
flags0: (appData[7] << 8) | appData[8],
flags1: (appData[9] << 8) | appData[10],
transformCode: appData[11]
@ -35014,6 +35253,13 @@ var JpegImage = (function jpegImage() {
successiveApproximation >> 4, successiveApproximation & 15);
offset += processed;
break;
case 0xFFFF: // Fill bytes
if (data[offset] !== 0xFF) { // Avoid skipping a valid marker.
offset--;
}
break;
default:
if (data[offset - 3] === 0xFF &&
data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) {
@ -35420,11 +35666,6 @@ var JpxImage = (function JpxImageClosure() {
context.QCC = [];
context.COC = [];
break;
case 0xFF55: // Tile-part lengths, main header (TLM)
var Ltlm = readUint16(data, position); // Marker segment length
// Skip tile length markers
position += Ltlm;
break;
case 0xFF5C: // Quantization default (QCD)
length = readUint16(data, position);
var qcd = {};
@ -35614,6 +35855,9 @@ var JpxImage = (function JpxImageClosure() {
length = tile.dataEnd - position;
parseTilePackets(context, data, position, length);
break;
case 0xFF55: // Tile-part lengths, main header (TLM)
case 0xFF57: // Packet length, main header (PLM)
case 0xFF58: // Packet length, tile-part header (PLT)
case 0xFF64: // Comment (COM)
length = readUint16(data, position);
// skipping content
@ -35954,7 +36198,7 @@ var JpxImage = (function JpxImageClosure() {
r = 0;
c = 0;
p = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.3 Resolution-position-component-layer
for (; r <= maxDecompositionLevelsCount; r++) {
@ -36038,7 +36282,7 @@ var JpxImage = (function JpxImageClosure() {
var componentsCount = siz.Csiz;
var precinctsSizes = getPrecinctSizesInImageScale(tile);
var l = 0, r = 0, c = 0, px = 0, py = 0;
this.nextPacket = function JpxImage_nextPacket() {
// Section B.12.1.5 Component-position-resolution-layer
for (; c < componentsCount; ++c) {
@ -37450,7 +37694,6 @@ var JpxImage = (function JpxImageClosure() {
})();
var Jbig2Image = (function Jbig2ImageClosure() {
// Utility data structures
function ContextCache() {}
@ -37611,10 +37854,9 @@ var Jbig2Image = (function Jbig2ImageClosure() {
// At each pixel: Clear contextLabel pixels that are shifted
// out of the context, then add new ones.
// If j + n is out of range at the right image border, then
// the undefined value of bitmap[i - 2][j + n] is shifted to 0
contextLabel = ((contextLabel & OLD_PIXEL_MASK) << 1) |
(row2[j + 3] << 11) | (row1[j + 4] << 4) | pixel;
(j + 3 < width ? row2[j + 3] << 11 : 0) |
(j + 4 < width ? row1[j + 4] << 4 : 0) | pixel;
}
}
@ -38928,7 +39170,6 @@ var bidi = PDFJS.bidi = (function bidiClosure() {
return bidi;
})();
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */

2
attachment_preview/static/lib/ViewerJS/pdfjsversion.js
View File

@ -1 +1 @@
var /**@const{!string}*/pdfjs_version = "v1.0.1040";
var /**@const{!string}*/pdfjs_version = "v1.1.114";

90
attachment_preview/static/lib/ViewerJS/text_layer_builder.js
View File

@ -13,14 +13,11 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals CustomStyle, scrollIntoView, PDFJS */
/* globals CustomStyle, PDFJS */
'use strict';
var FIND_SCROLL_OFFSET_TOP = -50;
var FIND_SCROLL_OFFSET_LEFT = -400;
var MAX_TEXT_DIVS_TO_RENDER = 100000;
var RENDER_DELAY = 200; // ms
var NonWhitespaceRegexp = /\S/;
@ -33,9 +30,6 @@ function isAllWhitespace(str) {
* @property {HTMLDivElement} textLayerDiv - The text layer container.
* @property {number} pageIndex - The page index.
* @property {PageViewport} viewport - The viewport of the text layer.
* @property {ILastScrollSource} lastScrollSource - The object that records when
* last time scroll happened.
* @property {boolean} isViewerInPresentationMode
* @property {PDFFindController} findController
*/
@ -49,18 +43,27 @@ function isAllWhitespace(str) {
var TextLayerBuilder = (function TextLayerBuilderClosure() {
function TextLayerBuilder(options) {
this.textLayerDiv = options.textLayerDiv;
this.layoutDone = false;
this.renderingDone = false;
this.divContentDone = false;
this.pageIdx = options.pageIndex;
this.pageNumber = this.pageIdx + 1;
this.matches = [];
this.lastScrollSource = options.lastScrollSource || null;
this.viewport = options.viewport;
this.isViewerInPresentationMode = options.isViewerInPresentationMode;
this.textDivs = [];
this.findController = options.findController || null;
}
TextLayerBuilder.prototype = {
_finishRendering: function TextLayerBuilder_finishRendering() {
this.renderingDone = true;
var event = document.createEvent('CustomEvent');
event.initCustomEvent('textlayerrendered', true, true, {
pageNumber: this.pageNumber
});
this.textLayerDiv.dispatchEvent(event);
},
renderLayer: function TextLayerBuilder_renderLayer() {
var textLayerFrag = document.createDocumentFragment();
var textDivs = this.textDivs;
@ -71,6 +74,7 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
// No point in rendering many divs as it would make the browser
// unusable even after the divs are rendered.
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
this._finishRendering();
return;
}
@ -114,27 +118,33 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
}
this.textLayerDiv.appendChild(textLayerFrag);
this.renderingDone = true;
this._finishRendering();
this.updateMatches();
},
setupRenderLayoutTimer:
function TextLayerBuilder_setupRenderLayoutTimer() {
// Schedule renderLayout() if the user has been scrolling,
// otherwise run it right away.
var self = this;
var lastScroll = (this.lastScrollSource === null ?
0 : this.lastScrollSource.lastScroll);
/**
* Renders the text layer.
* @param {number} timeout (optional) if specified, the rendering waits
* for specified amount of ms.
*/
render: function TextLayerBuilder_render(timeout) {
if (!this.divContentDone || this.renderingDone) {
return;
}
if (Date.now() - lastScroll > RENDER_DELAY) { // Render right away
if (this.renderTimer) {
clearTimeout(this.renderTimer);
this.renderTimer = null;
}
if (!timeout) { // Render right away
this.renderLayer();
} else { // Schedule
if (this.renderTimer) {
clearTimeout(this.renderTimer);
}
var self = this;
this.renderTimer = setTimeout(function() {
self.setupRenderLayoutTimer();
}, RENDER_DELAY);
self.renderLayer();
self.renderTimer = null;
}, timeout);
}
},
@ -204,7 +214,6 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
this.appendText(textItems[i], textContent.styles);
}
this.divContentDone = true;
this.setupRenderLayoutTimer();
},
convertMatches: function TextLayerBuilder_convertMatches(matches) {
@ -266,8 +275,9 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
var bidiTexts = this.textContent.items;
var textDivs = this.textDivs;
var prevEnd = null;
var pageIdx = this.pageIdx;
var isSelectedPage = (this.findController === null ?
false : (this.pageIdx === this.findController.selected.pageIdx));
false : (pageIdx === this.findController.selected.pageIdx));
var selectedMatchIdx = (this.findController === null ?
-1 : this.findController.selected.matchIdx);
var highlightAll = (this.findController === null ?
@ -313,10 +323,9 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
var isSelected = (isSelectedPage && i === selectedMatchIdx);
var highlightSuffix = (isSelected ? ' selected' : '');
if (isSelected && !this.isViewerInPresentationMode) {
scrollIntoView(textDivs[begin.divIdx],
{ top: FIND_SCROLL_OFFSET_TOP,
left: FIND_SCROLL_OFFSET_LEFT });
if (this.findController) {
this.findController.updateMatchPosition(pageIdx, i, textDivs,
begin.divIdx, end.divIdx);
}
// Match inside new div.
@ -387,3 +396,24 @@ var TextLayerBuilder = (function TextLayerBuilderClosure() {
};
return TextLayerBuilder;
})();
/**
* @constructor
* @implements IPDFTextLayerFactory
*/
function DefaultTextLayerFactory() {}
DefaultTextLayerFactory.prototype = {
/**
* @param {HTMLDivElement} textLayerDiv
* @param {number} pageIndex
* @param {PageViewport} viewport
* @returns {TextLayerBuilder}
*/
createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport) {
return new TextLayerBuilder({
textLayerDiv: textLayerDiv,
pageIndex: pageIndex,
viewport: viewport
});
}
};

99
attachment_preview/static/lib/ViewerJS/ui_utils.js
View File

@ -22,7 +22,6 @@ var UNKNOWN_SCALE = 0;
var MAX_AUTO_SCALE = 1.25;
var SCROLLBAR_PADDING = 40;
var VERTICAL_PADDING = 5;
var DEFAULT_CACHE_SIZE = 10;
// optimised CSS custom property getter/setter
var CustomStyle = (function CustomStyleClosure() {
@ -161,13 +160,10 @@ function watchScroll(viewAreaElement, callback) {
var currentY = viewAreaElement.scrollTop;
var lastY = state.lastY;
if (currentY > lastY) {
state.down = true;
} else if (currentY < lastY) {
state.down = false;
if (currentY !== lastY) {
state.down = currentY > lastY;
}
state.lastY = currentY;
// else do nothing and use previous value
callback(state);
});
};
@ -183,6 +179,38 @@ function watchScroll(viewAreaElement, callback) {
return state;
}
/**
* Use binary search to find the index of the first item in a given array which
* passes a given condition. The items are expected to be sorted in the sense
* that if the condition is true for one item in the array, then it is also true
* for all following items.
*
* @returns {Number} Index of the first array element to pass the test,
* or |items.length| if no such element exists.
*/
function binarySearchFirstItem(items, condition) {
var minIndex = 0;
var maxIndex = items.length - 1;
if (items.length === 0 || !condition(items[maxIndex])) {
return items.length;
}
if (condition(items[minIndex])) {
return minIndex;
}
while (minIndex < maxIndex) {
var currentIndex = (minIndex + maxIndex) >> 1;
var currentItem = items[currentIndex];
if (condition(currentItem)) {
maxIndex = currentIndex;
} else {
minIndex = currentIndex + 1;
}
}
return minIndex; /* === maxIndex */
}
/**
* Generic helper to find out what elements are visible within a scroll pane.
*/
@ -190,30 +218,45 @@ function getVisibleElements(scrollEl, views, sortByVisibility) {
var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight;
var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth;
var visible = [], view;
function isElementBottomBelowViewTop(view) {
var element = view.div;
var elementBottom =
element.offsetTop + element.clientTop + element.clientHeight;
return elementBottom > top;
}
var visible = [], view, element;
var currentHeight, viewHeight, hiddenHeight, percentHeight;
var currentWidth, viewWidth;
for (var i = 0, ii = views.length; i < ii; ++i) {
var firstVisibleElementInd = (views.length === 0) ? 0 :
binarySearchFirstItem(views, isElementBottomBelowViewTop);
for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) {
view = views[i];
currentHeight = view.el.offsetTop + view.el.clientTop;
viewHeight = view.el.clientHeight;
if ((currentHeight + viewHeight) < top) {
continue;
}
element = view.div;
currentHeight = element.offsetTop + element.clientTop;
viewHeight = element.clientHeight;
if (currentHeight > bottom) {
break;
}
currentWidth = view.el.offsetLeft + view.el.clientLeft;
viewWidth = view.el.clientWidth;
if ((currentWidth + viewWidth) < left || currentWidth > right) {
currentWidth = element.offsetLeft + element.clientLeft;
viewWidth = element.clientWidth;
if (currentWidth + viewWidth < left || currentWidth > right) {
continue;
}
hiddenHeight = Math.max(0, top - currentHeight) +
Math.max(0, currentHeight + viewHeight - bottom);
percentHeight = ((viewHeight - hiddenHeight) * 100 / viewHeight) | 0;
visible.push({ id: view.id, x: currentWidth, y: currentHeight,
view: view, percent: percentHeight });
visible.push({
id: view.id,
x: currentWidth,
y: currentHeight,
view: view,
percent: percentHeight
});
}
var first = visible[0];
@ -349,23 +392,3 @@ var ProgressBar = (function ProgressBarClosure() {
return ProgressBar;
})();
var Cache = function cacheCache(size) {
var data = [];
this.push = function cachePush(view) {
var i = data.indexOf(view);
if (i >= 0) {
data.splice(i, 1);
}
data.push(view);
if (data.length > size) {
data.shift().destroy();
}
};
this.resize = function (newSize) {
size = newSize;
while (data.length > size) {
data.shift().destroy();
}
};
};

1468
attachment_preview/static/lib/ViewerJS/webodf.js
View File

File diff suppressed because one or more lines are too long

26
attachment_preview/static/src/css/attachment_preview.css
View File

@ -1,26 +0,0 @@
.openerp .oe_sidebar .oe_dropdown_menu li .oe-sidebar-attachment-preview
{
position: absolute;
right: 18px;
top: 0px;
display: none;
}
.openerp .oe_sidebar .oe_dropdown_menu li:hover .oe-sidebar-attachment-preview
{
display: inherit;
}
.openerp .oe_sidebar .oe_dropdown_menu li .oe-sidebar-attachment-preview:hover
{
text-decoration: none;
color: white;
background: #8786b7;
text-shadow: 0 1px 1px rgba(0, 0, 0, 0.4);
-moz-border-radius: 2px;
-webkit-border-radius: 2px;
border-radius: 2px;
}
.openerp .oe-binary-preview
{
cursor: pointer;
vertical-align: middle;
}

551
attachment_preview/static/src/js/attachment_preview.js
View File

@ -1,242 +1,337 @@
//-*- coding: utf-8 -*-
//############################################################################
//
// OpenERP, Open Source Management Solution
// This module copyright (C) 2014 Therp BV (<http://therp.nl>).
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
//############################################################################
///* Copyright 2014 Therp BV (<http://therp.nl>)
// * License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). */
openerp.attachment_preview = function(instance)
{
var _t = instance.web._t;
openerp.attachment_preview.show_preview = function(
attachment_id, attachment_url, attachment_extension,
attachment_title)
{
var url = (window.location.origin || '') +
'/attachment_preview/static/lib/ViewerJS/index.html#' +
attachment_url.replace(window.location.origin, '') +
'&title=' + encodeURIComponent(attachment_title) +
'&ext=.' + encodeURIComponent(attachment_extension);
window.open(url);
};
openerp.attachment_preview.can_preview = function(extension)
{
return jQuery.inArray(
extension,
[
'odt', 'odp', 'ods', 'fodt', 'pdf', 'ott', 'fodp', 'otp',
'fods', 'ots'
]) > -1;
};
instance.web.Sidebar.include(
{
on_attachments_loaded: function(attachments)
{
var result = this._super.apply(this, arguments);
this.$el.find('.oe-sidebar-attachment-preview')
.click(this.on_attachment_preview);
this.update_preview_buttons();
return result;
odoo.define('attachment_preview', function(require) {
'use strict';
var core = require('web.core');
var _t = core._t;
var qweb = core.qweb;
var Sidebar = require('web.Sidebar');
var FieldBinaryFile = core.form_widget_registry.get('binary');
var FormView = require('web.FormView');
var Widget = require('web.Widget');
var Model = require('web.Model');
var AttachmentPreviewMixin = {
canPreview: function(extension) {
return $.inArray(
extension,
[
'odt', 'odp', 'ods', 'fodt', 'pdf', 'ott', 'fodp', 'otp',
'fods', 'ots'
]) > -1;
},
on_attachment_preview: function(e)
{
e.preventDefault();
e.stopPropagation();
getUrl: function(attachment_id, attachment_url, attachment_extension, attachment_title) {
var url = (window.location.origin || '') +
'/attachment_preview/static/lib/ViewerJS/index.html' +
'?type=' + encodeURIComponent(attachment_extension) +
'&title=' + encodeURIComponent(attachment_title) +
'#' +
attachment_url.replace(window.location.origin, '');
return url;
},
showPreview: function(attachment_id, attachment_url, attachment_extension, attachment_title, split_screen) {
var url = this.getUrl(attachment_id, attachment_url, attachment_extension, attachment_title);
if (split_screen) {
this.trigger_up('onAttachmentPreview', {url: url});
} else {
window.open(url);
}
},
};
Sidebar.include(AttachmentPreviewMixin);
Sidebar.include({
events: _.extend({}, Sidebar.prototype.events, {
'click .o_sidebar_preview_attachment': '_onPreviewAttachment'
}),
previewableAttachments: null,
redraw: function () {
this._super.apply(this, arguments);
this.getPreviewableAttachments().done(function(atts) {
this.previewableAttachments = atts;
this.updatePreviewButtons(atts);
this.trigger_up('setPreviewableAttachments', {attachments: atts});
}.bind(this));
},
_onPreviewAttachment: function(event) {
event.preventDefault();
var self = this,
$target = jQuery(e.currentTarget),
attachment_id = parseInt($target.attr('data-id')),
$target = $(event.currentTarget),
split_screen = $target.attr('data-target') != 'new',
attachment_id = parseInt($target.attr('data-id'), 10),
attachment_url = $target.attr('data-url'),
attachment_extension = $target.attr('data-extension'),
attachment_title = $target.attr('data-original-title');
if(attachment_extension)
{
openerp.attachment_preview.show_preview(
attachment_id, attachment_url, attachment_extension,
attachment_title);
}
else
{
(new instance.web.Model('ir.attachment')).call(
'get_attachment_extension', [attachment_id], {})
.then(function(extension)
{
openerp.attachment_preview.show_preview(
attachment_id, attachment_url, extension);
if(attachment_extension) {
this.showPreview(attachment_id, attachment_url, attachment_extension, attachment_title, split_screen);
} else {
new Model('ir.attachment').call('get_attachment_extension', [
attachment_id
], {}).then(function(extension) {
self.showPreview(attachment_id, attachment_url, extension, null, split_screen);
});
}
},
update_preview_buttons: function()
{
getPreviewableAttachments: function() {
var self = this;
return (new instance.web.Model('ir.attachment')).call(
'get_attachment_extension',
[
this.$el.find('.oe-sidebar-attachment-preview')
.map(function()
{
return parseInt(jQuery(this).attr('data-id'));
})
.get()
],
{})
.then(function(extensions)
{
_(extensions).each(function(extension, id)
{
var $element = jQuery(
'a.oe-sidebar-attachment-preview[data-id="'
+ id + '"]');
if(openerp.attachment_preview.can_preview(extension))
{
$element.attr('data-extension', extension);
}
else
{
$element.remove();
}
});
var deferred = $.Deferred();
var $items = this.$el.find('.o_sidebar_preview_attachment');
var attachments = _.object($items.map(function() {
return parseInt($(this).attr('data-id'), 10);
}), $items.map(function () {
return {
url: $(this).attr('data-url'),
extension: $(this).attr('data-extension'),
title: $(this).attr('data-original-title'),
};
}));
new Model('ir.attachment').call('get_attachment_extension', [
_.map(_.keys(attachments), function(id) {
return parseInt(id, 10);
})
], {}).then(function (extensions) {
var reviewableAttachments = _.map(_.keys(_.pick(extensions, function(extension, id) {
return self.canPreview(extension);
})), function (id) {
return {
id: id,
url: attachments[id]['url'],
extension: extensions[id],
title: attachments[id]['title'],
previewUrl: self.getUrl(
id,
attachments[id]['url'],
extensions[id],
id + ' - ' + attachments[id]['title']
)
}
});
},
});
instance.web.ListView.include(
{
reload_content: function()
{
var deferred = this._super.apply(this, arguments),
self = this;
deferred.then(function()
{
var $elements = self.$el.find('.oe-binary-preview');
if(!$elements.length)
{
return;
}
$elements.click(function(e)
{
e.stopPropagation();
var $target = jQuery(e.currentTarget),
attachment_id = parseInt($target.attr('data-id')),
attachment_extension = $target.attr('data-extension');
openerp.attachment_preview.show_preview(
attachment_id,
$target.siblings('a').attr('href'),
attachment_extension,
$target.attr('alt'));
});
return (new instance.web.Model('ir.attachment')).call(
'get_binary_extension',
[
$elements.attr('data-model'),
$elements
.map(function()
{
return parseInt(jQuery(this).attr('data-id'));
})
.get(),
$elements.attr('data-field'),
$elements.attr('data-filename'),
],
{})
.then(function(extensions)
{
_(extensions).each(function(extension, id)
{
var $element = $elements.filter(
'[data-id="' + id + '"]');
if(openerp.attachment_preview.can_preview(extension))
{
$element.attr('data-extension', extension);
}
else
{
$element.remove();
}
});
});
deferred.resolve(reviewableAttachments);
}, function() {
deferred.reject();
});
return deferred.promise();
},
updatePreviewButtons: function(previewableAttachments) {
this.$el.find('.o_sidebar_preview_attachment').each(function() {
var $this = $(this);
var id = $this.attr('data-id');
var att = _.findWhere(previewableAttachments, {id: id});
if (att) {
$this.attr('data-extension', att.extension);
} else {
$this.remove();
}
});
return deferred;
}
});
instance.web.list.Binary.include(
{
_format: function (row_data, options)
{
var link = this._super.apply(this, arguments);
link += _.template(
'<img class="oe-binary-preview" title="<%-preview_text%>" alt="<%-preview_text%>" data-id="<%-preview_id%>" data-model="<%-preview_model%>" data-field="<%-preview_field%>" data-filename="<%-preview_filename%>" src="/web/static/src/img/icons/gtk-print-preview.png" />',
{
preview_id: options.id,
preview_text: _.str.sprintf(_t('Preview %s'), this.string),
preview_model: options.model,
preview_field: this.id,
preview_filename: this.filename || '',
});
return link;
}
});
instance.web.form.FieldBinaryFile.include(
{
render_value: function()
{
this._super.apply(this, arguments);
if(this.get("effective_readonly") && this.get('value'))
{
var self = this;
(new instance.web.Model('ir.attachment')).call(
'get_binary_extension', [
this.view.dataset.model,
this.view.datarecord.id ? [this.view.datarecord.id] : [],
this.name,
this.node.attrs.filename,
],
{})
.then(function(extensions)
{
_(extensions).each(function(extension)
{
var $element = self.$el.find('.oe-binary-preview');
if(openerp.attachment_preview.can_preview(extension))
{
$element.click(function()
{
openerp.attachment_preview.show_preview(
null,
_.str.sprintf(
'/web/binary/saveas?session_id=%s&model=%s&field=%s&id=%d',
instance.session.session_id,
self.view.dataset.model,
self.name,
self.view.datarecord.id),
extension,
_.str.sprintf(_t('Preview %s'), self.field.string));
});
$element.attr('title', _.str.sprintf(_t('Preview %s'), self.field.string));
}
else
{
$element.remove();
}
});
});
}
else
{
this.$el.find('.oe-binary-preview').remove();
};
},
});
}
FieldBinaryFile.include(AttachmentPreviewMixin);
FieldBinaryFile.include({
events: _.extend({}, FieldBinaryFile.prototype.events, {
'click .fa-search': '_onPreview'
}),
_renderReadonly: function () {
var self = this;
this._super.apply(this, arguments);
this._getBinaryExtension().done(function(extension) {
if(self.canPreview(extension)) {
self._renderPreviewButton(extension);
}
});
},
_renderPreviewButton: function(extension) {
this.$previewBtn = $("<span/>");
this.$previewBtn.addClass('fa fa-search');
this.$previewBtn.attr('title', _.str.sprintf(_t('Preview %s'), this.field.string));
this.$previewBtn.attr('data-extension', extension);
this.$el.find('.fa-download').after(this.$previewBtn);
},
_getBinaryExtension: function () {
return new Model('ir.attachment').call('get_binary_extension', [
this.model,
this.recordData.id,
this.name,
this.attrs.filename
], {});
},
_onPreview: function(event) {
this.showPreview(
null,
_.str.sprintf(
'/web/content?model=%s&field=%s&id=%d',
this.model,
this.name,
this.recordData.id
),
$(event.currentTarget).attr('data-extension'),
_.str.sprintf(_t('Preview %s'), this.field.string),
false
);
}
});
var AttachmentPreviewWidget = Widget.extend({
template: 'attachment_preview.AttachmentPreviewWidget',
activeIndex: 0,
attachments: null,
events: {
'click .attachment_preview_close': '_onCloseClick',
'click .attachment_preview_previous': '_onPreviousClick',
'click .attachment_preview_next': '_onNextClick',
'click .attachment_preview_popout': '_onPopoutClick',
},
start: function () {
var res = this._super.apply(this, arguments);
this.$overlay = this.$el.find('.attachment_preview_overlay');
this.$iframe = this.$el.find('.attachment_preview_iframe');
this.$current = this.$el.find('.attachment_preview_current');
return res;
},
_onCloseClick: function () {
this.hide();
},
_onPreviousClick: function () {
this.previous();
},
_onNextClick: function () {
this.next();
},
_onPopoutClick: function () {
if (!this.attachments[this.activeIndex]) {
return;
}
window.open(this.attachments[this.activeIndex].previewUrl);
},
next: function() {
var index = this.activeIndex + 1;
if (index >= this.attachments.length) {
index = 0;
}
this.activeIndex = index;
this.updatePaginator();
this.loadPreview();
},
previous: function() {
var index = this.activeIndex - 1;
if (index < 0) {
index = this.attachments.length - 1;
}
this.activeIndex = index;
this.updatePaginator();
this.loadPreview();
},
show: function () {
this.$el.removeClass('hidden');
this.trigger('shown');
},
hide: function () {
this.$el.addClass('hidden');
this.trigger('hidden');
},
updatePaginator: function() {
var value = _.str.sprintf('%s / %s', this.activeIndex + 1, this.attachments.length);
this.$current.html(value);
},
loadPreview: function() {
if (this.attachments.length == 0) {
this.$iframe.attr('src', 'about:blank');
return;
}
var att = this.attachments[this.activeIndex];
this.$iframe.attr('src', att.previewUrl);
},
setAttachments: function(attachments) {
this.attachments = attachments;
this.activeIndex = 0;
this.updatePaginator();
this.loadPreview();
}
});
FormView.include({
custom_events: _.extend({}, FormView.prototype.custom_events, {
onAttachmentPreview: '_onAttachmentPreview',
setPreviewableAttachments: '_setPreviewableAttachments'
}),
attachmentPreviewWidget: null,
init: function() {
var res = this._super.apply(this, arguments);
this.attachmentPreviewWidget = new AttachmentPreviewWidget(this);
this.attachmentPreviewWidget.on('hidden', this, this._attachmentPreviewWidgetHidden);
return res;
},
start: function () {
this._super.apply(this, arguments);
this.attachmentPreviewWidget.insertAfter(this.$el);
},
_attachmentPreviewWidgetHidden: function() {
this.$el.removeClass('attachment_preview');
},
showAttachmentPreviewWidget: function () {
this.$el.addClass('attachment_preview');
this.attachmentPreviewWidget.setAttachments(
this.sidebar.previewableAttachments
);
this.attachmentPreviewWidget.show();
},
on_detach_callback: function () {
this.attachmentPreviewWidget.hide();
return this._super.apply(this, arguments);
},
_onAttachmentPreview: function (event) {
this.showAttachmentPreviewWidget();
},
_setPreviewableAttachments: function (event) {
this.attachmentPreviewWidget.setAttachments(
event.data.attachments
);
}
});
return {
AttachmentPreviewMixin: AttachmentPreviewMixin,
AttachmentPreviewWidget: AttachmentPreviewWidget
};
});

41
attachment_preview/static/src/js/viewerjs_tweaks.js
View File

@ -1,33 +1,14 @@
//-*- coding: utf-8 -*-
//############################################################################
//
// OpenERP, Open Source Management Solution
// This module copyright (C) 2014 Therp BV (<http://therp.nl>).
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
//############################################################################
/* Copyright 2014 Therp BV (<http://therp.nl>)
* License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). */
// This file contains tweaks for viewerjs itself and is not meant to be run in
// OpenERP's context
var original_Viewer = Viewer;
Viewer = function(plugin, parameters)
{
var matches = (/&title=([^&]+)&/).exec(window.location.hash);
if(matches && matches.length > 1)
{
parameters.title = decodeURIComponent(matches[1]);
}
return original_Viewer(plugin, parameters);
}
(function(original_Viewer) {
window.Viewer = function(plugin, parameters) {
if(!plugin) {
// eslint-disable-next-line no-alert
alert('Unsupported file type');
}
return original_Viewer(plugin, parameters);
};
}(window.Viewer));

55
attachment_preview/static/src/less/attachment_preview.less Normal file
View File

@ -0,0 +1,55 @@
.o_cp_sidebar {
li .o_sidebar_preview_attachment {
position: absolute;
top: 5px;
right: 26px;
&.o_sidebar_preview_attachment_new_tab {
right: 43px;
}
}
.open .dropdown-menu > li > a {
padding-right: 60px;
}
}
.o_form_uri .fa-search {
padding-left: 5px;
padding-right: 5px;
}
/* Preview widget */
.o_form_view.attachment_preview {
width: 60%;
float: left;
}
.o_form_view + .attachment_preview_widget {
width: 40%;
height: 100%;
float: right;
position: relative;
> .attachment_preview_iframe {
width: 100%;
height: calc(~"100% - 30px");
float: left;
}
.attachment_preview_buttons {
padding: 4px;
float: left;
width: 100%;
background-color: #FFF;
border-left: 1px solid @gray-light;
button {
min-width: 25px;
min-height: 25px;
padding-top: 2px;
padding-bottom: 2px;
}
}
}

36
attachment_preview/static/src/xml/attachment_preview.xml
View File

@ -1,15 +1,35 @@
<?xml version="1.0" encoding="UTF-8"?>
<templates>
<t t-extend="Sidebar">
<t t-jquery="a.oe_sidebar_delete_item" t-operation="before">
<a t-if="section.name == 'files' and !item.callback and item.url" href="#" class="oe-sidebar-attachment-preview" t-att-data-id="item.id" t-att-data-url="item.url" t-attf-title="Preview #{item.name}">
<img t-att-src='_s + "/web/static/src/img/icons/gtk-print-preview.png"' width="12" height="12" border="0"/>
</a>
<t t-jquery="span.o_sidebar_delete_attachment" t-operation="before">
<span t-if="section.name == 'files' and widget.options.editable and !item.callback and item.url"
class="fa fa-search o_sidebar_preview_attachment"
t-att-data-id="item.id"
t-att-data-url="item.url"
t-attf-title="Preview #{item.name}"/>
<span t-if="section.name == 'files' and widget.options.editable and !item.callback and item.url"
class="fa fa-external-link o_sidebar_preview_attachment o_sidebar_preview_attachment_new_tab"
data-target="new"
t-att-data-id="item.id"
t-att-data-url="item.url"
t-attf-title="Open preview #{item.name} in a new tab"/>
</t>
</t>
<t t-extend="FieldBinaryFile">
<t t-jquery="a.oe_form_uri" t-operation="after">
<img class="oe-binary-preview" t-att-src='_s + "/web/static/src/img/icons/gtk-print-preview.png"'/>
</t>
<t t-name="attachment_preview.AttachmentPreviewWidget">
<div class="attachment_preview_widget hidden">
<div class="attachment_preview_buttons">
<div class="button-group pull-left">
<button class="btn btn-sm btn-default attachment_preview_previous"><i class="fa fa-chevron-left"/></button>
<button class="btn btn-sm btn-default disabled attachment_preview_current">1 / 5</button>
<button class="btn btn-sm btn-default attachment_preview_next"><i class="fa fa-chevron-right"/></button>
</div>
<button class="btn btn-sm btn-default pull-left ml8 attachment_preview_popout"><i class="fa fa-external-link"/></button>
<button class="btn btn-sm btn-default pull-right attachment_preview_close"><i class="fa fa-times"/></button>
</div>
<iframe class="attachment_preview_iframe"></iframe>
</div>
</t>
</templates>

9
attachment_preview/templates/assets.xml Normal file
View File

@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<odoo>
<template id="assets_backend" name="attachment_preview assets" inherit_id="web.assets_backend">
<xpath expr="." position="inside">
<script type="text/javascript" src="/attachment_preview/static/src/js/attachment_preview.js"></script>
<link rel="stylesheet" type="text/less" href="/attachment_preview/static/src/less/attachment_preview.less" />
</xpath>
</template>
</odoo>

4
attachment_preview/tests/__init__.py Normal file
View File

@ -0,0 +1,4 @@
# Copyright 2018 Onestein
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from . import test_attachment_preview

57
attachment_preview/tests/test_attachment_preview.py Normal file
View File

@ -0,0 +1,57 @@
# Copyright 2018 Onestein
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
import base64
from odoo.tests.common import TransactionCase
class TestAttachmentPreview(TransactionCase):
def test_get_extension(self):
attachment = self.env['ir.attachment'].create({
'datas': base64.b64encode(b'from this, to that.'),
'name': 'doc.txt',
'datas_fname': 'doc.txt'
})
attachment2 = self.env['ir.attachment'].create({
'datas': base64.b64encode(b'Png'),
'name': 'image.png',
'datas_fname': 'image.png'
})
res = self.env['ir.attachment'].get_attachment_extension(
attachment.id
)
self.assertEqual(res, 'txt')
res = self.env['ir.attachment'].get_attachment_extension(
[attachment.id, attachment2.id]
)
self.assertEqual(res[attachment.id], 'txt')
self.assertEqual(res[attachment2.id], 'png')
res2 = self.env['ir.attachment'].get_binary_extension(
'ir.attachment',
attachment.id,
'datas'
)
self.assertTrue(res2)
modules = self.env['ir.module.module'].search([])
module = modules.filtered(
lambda m: m.icon_image
)[0]
res3 = self.env['ir.attachment'].get_binary_extension(
'ir.module.module',
module.id,
'icon_image'
)
self.assertTrue(res3)
att1 = self.env['ir.attachment'].create({
'name': 'Test Attachment Preview'
})
res4 = self.env['ir.attachment'].get_binary_extension(
'ir.attachment',
att1.id,
'datas'
)
self.assertFalse(res4)

11
attachment_preview/view/attachment_preview.xml
View File

@ -1,11 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<openerp>
<data>
<template id="assets_backend" name="attachment_preview assets" inherit_id="web.assets_backend">
<xpath expr="." position="inside">
<script type="text/javascript" src="/attachment_preview/static/src/js/attachment_preview.js"></script>
<link rel="stylesheet" type="text/css" href="/attachment_preview/static/src/css/attachment_preview.css" />
</xpath>
</template>
</data>
</openerp>