Compare commits

..

25 commits

Author SHA1 Message Date
905b20a79c
fix: Default markdown atx formatter for note exporter
Some checks failed
ci/woodpecker/push/lint Pipeline failed
ci/woodpecker/push/static_analysis Pipeline failed
ci/woodpecker/push/test Pipeline was successful
2024-01-25 22:46:38 +01:00
163fd63038
fix: Fixed pocketbook extractor trying to read all files
The complete read routine would work before figuring out that it is
a file of xml mimetype. This means that it would try to read to memory
any file as the first thing, pdfs, even binaries. Of course doing
so crashed the program.
2024-01-25 21:42:34 +01:00
72ddaaf1bc
refactor: Extract exporters to separate module 2024-01-25 21:42:33 +01:00
c8e8453b68
feat: Add advanced pocketbook detection heuristic
Added heuristic which checks for the existence of a specific
meta tag written to the pocketbook XHTML file.
2024-01-24 14:57:10 +01:00
6a8f8a03bc
refactor: Extract pocketbook file opening method 2024-01-24 14:55:28 +01:00
86d53a19d4
chore: Fix import lint error 2024-01-24 13:39:01 +01:00
c2a5190237
refactor: Improve module availability checks
Followed ruff (Pyflakes) suggestion to use importlib utils directly
instead of try and erroring with imports.
2024-01-24 12:27:21 +01:00
2f41906e6a
docs: Add extractor and install info
Added extractor info for the two currently existing extractors.
Added install recommendation for pipx.
2024-01-24 12:21:51 +01:00
e7e5258b34
feat: Only activate pocketbook extractor optionally
Since we make the dependencies for pocketbook html extraction optional
as an extra, this commit ensures the extractor (and cli option) only
gets loaded when they exist.
2024-01-24 12:07:04 +01:00
e1e09b6011
chore: Format pyproject 2024-01-24 12:05:41 +01:00
f6c0189529
fix: Tag automation on tag creation
Tagging by color only worked on manually invoking the
`annotation.color = ()` setter. Now it works on initial
instance creation.
2024-01-24 11:20:00 +01:00
333bd279b9
fix: Fix test fixtures for new annotation structure 2024-01-24 11:15:10 +01:00
67bfc30396
refactor: Switch annotation away from dataclass
To ease employing getters and setters, we switch the dataclass
to a normal python undecorated class.
2024-01-24 11:15:10 +01:00
f4a26292a0
fix: Remove debug print statement 2024-01-24 11:13:35 +01:00
c53cd563b7
feat: Add pocketbook extraction 2024-01-24 08:56:21 +01:00
ddb34fca7b
refactor: Move tagging by color to Annotation 2024-01-24 08:53:54 +01:00
3bd6247888
chore: Add license and dev instructions 2024-01-23 10:15:51 +01:00
11d570f9d8
refactor: Rename annotation content variables
Renamed the two variables describing an annotation's highlighted PDF-text and
its appended note if any exists. Previously called 'text' (for the in-PDF
highlighted content) and 'content' (for the additional supplied content).

Now they are called 'content' for the IN PDF words, highlighted.
and 'note' for the appended note given (or not) in an annotation.
2024-01-23 09:54:36 +01:00
9169e1c98a
chore: Improve stdout newline handling
Always strip all newlines of the end of all entries, and then add
a single newline back between entries.
2024-01-23 09:49:31 +01:00
2880c06f53
chore: Improve cli option help texts
Fixed the write option text to be without wrong negation.
Show default settings for flag options.
2024-01-23 09:27:26 +01:00
a51205954c
refactor: Extract extractor list to extractor module 2024-01-23 09:21:46 +01:00
629932a5e8
feat: Loop through all chosen extractors 2024-01-23 09:10:42 +01:00
f477deea7c
feat: Add extractor cli choice
Can only choose pdf for the time being, but allows additional
extractors to be added in the future.
2024-01-23 08:58:32 +01:00
3b4db7b6b8
refactor: Extract PDF extractor into class
Extractor is a general protocol with the PDF extraction routine now being
one implementation of the protocol. Preparation for adding multiple
extractors (epub,djvu, or specific progammes) in the future.
2024-01-20 18:02:51 +01:00
765de505bb
refactor: Remove AnnotatedDocument class
The AnnotatedDocument class was, essentially, a simple tuple of a document
and a list of annotations. While not bad in a vacuum, it is unwieldy and
passing this around instead of a document, annotations, or both where
necessary is more restrictive and frankly unnecessary.

This commit removes the data class and any instances of its use. Instead,
we now pass the individual components around to anything that needs them.
This also frees us up to pass only annotations around for example.

We also do not iterate through the selected papis documents to work on
in each exporter anymore (since we only pass a single document), but
in the main function itself. This leads to less duplication and makes
the overall run function the overall single source of iteration through
selected documents. Everything else only knows about a single document -
the one it is operating on - which seems much neater.

For now, it does not change much, but should make later work on extra
exporters or extractors easier.
2024-01-20 16:36:24 +01:00
18 changed files with 1389 additions and 433 deletions

674
COPYING Normal file
View file

@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software. For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
authors of previous versions.
Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the manufacturer
can do so. This is fundamentally incompatible with the aim of
protecting users' freedom to change the software. The systematic
pattern of such abuse occurs in the area of products for individuals to
use, which is precisely where it is most unacceptable. Therefore, we
have designed this version of the GPL to prohibit the practice for those
products. If such problems arise substantially in other domains, we
stand ready to extend this provision to those domains in future versions
of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
software on general-purpose computers, but in those that do, we wish to
avoid the special danger that patents applied to a free program could
make it effectively proprietary. To prevent this, the GPL assures that
patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this
License. Each licensee is addressed as "you". "Licensees" and
"recipients" may be individuals or organizations.
To "modify" a work means to copy from or adapt all or part of the work
in a fashion requiring copyright permission, other than the making of an
exact copy. The resulting work is called a "modified version" of the
earlier work or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based
on the Program.
To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy. Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.
To "convey" a work means any kind of propagation that enables other
parties to make or receive copies. Mere interaction with a user through
a computer network, with no transfer of a copy, is not conveying.
An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License. If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work
for making modifications to it. "Object code" means any non-source
form of a work.
A "Standard Interface" means an interface that either is an official
standard defined by a recognized standards body, or, in the case of
interfaces specified for a particular programming language, one that
is widely used among developers working in that language.
The "System Libraries" of an executable work include anything, other
than the work as a whole, that (a) is included in the normal form of
packaging a Major Component, but which is not part of that Major
Component, and (b) serves only to enable use of the work with that
Major Component, or to implement a Standard Interface for which an
implementation is available to the public in source code form. A
"Major Component", in this context, means a major essential component
(kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to
produce the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all
the source code needed to generate, install, and (for an executable
work) run the object code and to modify the work, including scripts to
control those activities. However, it does not include the work's
System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work. For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to require,
such as by intimate data communication or control flow between those
subprograms and other parts of the work.
The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
Source.
The Corresponding Source for a work in source code form is that
same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met. This License explicitly affirms your unlimited
permission to run the unmodified Program. The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work. This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.
You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise remains
in force. You may convey covered works to others for the sole purpose
of having them make modifications exclusively for you, or provide you
with facilities for running those works, provided that you comply with
the terms of this License in conveying all material for which you do
not control copyright. Those thus making or running the covered works
for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of
your copyrighted material outside their relationship with you.
Conveying under any other circumstances is permitted solely under
the conditions stated below. Sublicensing is not allowed; section 10
makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.
When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such circumvention
is effected by exercising rights under this License with respect to
the covered work, and you disclaim any intention to limit operation or
modification of the work as a means of enforcing, against the work's
users, your or third parties' legal rights to forbid circumvention of
technological measures.
4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.
You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.
5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these conditions:
a) The work must carry prominent notices stating that you modified
it, and giving a relevant date.
b) The work must carry prominent notices stating that it is
released under this License and any conditions added under section
7. This requirement modifies the requirement in section 4 to
"keep intact all notices".
c) You must license the entire work, as a whole, under this
License to anyone who comes into possession of a copy. This
License will therefore apply, along with any applicable section 7
additional terms, to the whole of the work, and all its parts,
regardless of how they are packaged. This License gives no
permission to license the work in any other way, but it does not
invalidate such permission if you have separately received it.
d) If the work has interactive user interfaces, each must display
Appropriate Legal Notices; however, if the Program has interactive
interfaces that do not display Appropriate Legal Notices, your
work need not make them do so.
A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit. Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:
a) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by the
Corresponding Source fixed on a durable physical medium
customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by a
written offer, valid for at least three years and valid for as
long as you offer spare parts or customer support for that product
model, to give anyone who possesses the object code either (1) a
copy of the Corresponding Source for all the software in the
product that is covered by this License, on a durable physical
medium customarily used for software interchange, for a price no
more than your reasonable cost of physically performing this
conveying of source, or (2) access to copy the
Corresponding Source from a network server at no charge.
c) Convey individual copies of the object code with a copy of the
written offer to provide the Corresponding Source. This
alternative is allowed only occasionally and noncommercially, and
only if you received the object code with such an offer, in accord
with subsection 6b.
d) Convey the object code by offering access from a designated
place (gratis or for a charge), and offer equivalent access to the
Corresponding Source in the same way through the same place at no
further charge. You need not require recipients to copy the
Corresponding Source along with the object code. If the place to
copy the object code is a network server, the Corresponding Source
may be on a different server (operated by you or a third party)
that supports equivalent copying facilities, provided you maintain
clear directions next to the object code saying where to find the
Corresponding Source. Regardless of what server hosts the
Corresponding Source, you remain obligated to ensure that it is
available for as long as needed to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided
you inform other peers where the object code and Corresponding
Source of the work are being offered to the general public at no
charge under subsection 6d.
A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.
A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
into a dwelling. In determining whether a product is a consumer product,
doubtful cases shall be resolved in favor of coverage. For a particular
product received by a particular user, "normally used" refers to a
typical or common use of that class of product, regardless of the status
of the particular user or of the way in which the particular user
actually uses, or expects or is expected to use, the product. A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.
"Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source. The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.
If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information. But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).
The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed. Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.
Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.
7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law. If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it. (Additional permissions may be written to require their own
removal in certain cases when you modify the work.) You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:
a) Disclaiming warranty or limiting liability differently from the
terms of sections 15 and 16 of this License; or
b) Requiring preservation of specified reasonable legal notices or
author attributions in that material or in the Appropriate Legal
Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or
requiring that modified versions of such material be marked in
reasonable ways as different from the original version; or
d) Limiting the use for publicity purposes of names of licensors or
authors of the material; or
e) Declining to grant rights under trademark law for use of some
trade names, trademarks, or service marks; or
f) Requiring indemnification of licensors and authors of that
material by anyone who conveys the material (or modified versions of
it) with contractual assumptions of liability to the recipient, for
any liability that these contractual assumptions directly impose on
those licensors and authors.
All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10. If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term. If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly
provided under this License. Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).
However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

View file

@ -19,6 +19,8 @@ everything should now be set up.
I am currently working towards the first release for pypi, see the below roadmap;
when that is done you will also be able to install in the usual pypi way.
If you manage your python environments with `pipx`, you can also `pipx inject --spec 'git+git+https://git.martyoeh.me/Marty/papis-extract.git` to add it to your specific papis environment.
To check if everything is working you should now see the `extract` command listed when running `papis --help`.
You will be set up with the default options but if you want to change anything, read on in configuration below.
@ -198,7 +200,21 @@ The option should generally not take too much tuning, but it is there if you nee
This should generally be an alright default but is here to be changed for example if you work with a lot of different annotation colors (where dark purple and light purple may different meanings) and get false positives in automatic tag recognition, or no tags are recognized at all.
## Roadmap to first release
## Extractors
Currently, the program supports two annotation extractors:
A **`pdf` extractor**, which takes highlights and annotations embedded in any PDF file.
It should work with most PDF styles, as long as annotations are marked as such
(does not work if e.g. highlights are baked onto text, or there is no text in the file).
A `pocketbook` extractor, which takes bookmarks exported from the mobile [PocketBook](https://pocketbook.ch/en-ch/app) reader applications.
You can export bookmarks by opening a book, going to the notes list and selecting `Export notes...`.
Then import the resulting `.html` file into the library using `papis add`
(or `papis addto` to add it to existing documents).
You are then ready to use extract to get those annotations from the exported list into your notes.
## TODO: Roadmap to first release
Known issues to be fixed:
@ -222,16 +238,18 @@ features to be implemented:
- [x] add page number if available
- exists in Annotation, just need to place in output
- [ ] show overall amount of extractions at the end
- implemented for writing to notes (notes exporter)
- KNOWN ISSUE: currently returns number of annotation rows (may be multiple per annot)
- [ ] custom formatting decided by user
- in config as { "myformatter": ">{tag}\n{quote}\n{note}\n{page} etc"}
- [ ] improved default exporters
- markdown into notes
- pretty display on stdout (rich?)
- csv/tsv to stdout
- table fmt stdout?
- [x] markdown into notes
- [ ] pretty display on stdout (rich?)
- [x] csv/tsv to stdout
- [ ] table fmt stdout?
- [ ] allow custom colors -> tag name settings not dependent on color name existing (e.g. {"important": (1.0,0.0,0.0)})
- [ ] `--overwrite` mode where existing annotations are not dropped but overwritten on same line of note
- [ ] `--force` mode where we simply do not drop anything
- [x] `--force` mode where we simply do not drop anything
- [x] `--format` option to choose from default or set up a custom formatter
- called `--template` in current implementation
- [ ] on_add hook to extract annotations as files are added
@ -266,6 +284,7 @@ and for myself whenever I forget. The basic building blocks currently in here ar
- extractors
: Extract data from a source file attached to a papis document.
Crawls the actual files attached to documents to put them into annotation-friendly formats.
- annotations
: The actual extracted blocks of text, containing some metadata
@ -275,12 +294,32 @@ and for myself whenever I forget. The basic building blocks currently in here ar
: Put the extracted data somewhere. For now stdout or into your notes.
- formatters
: Make sure the exporter saves the data according to your preferred layout,
: Make sure the exporter saves the annotation data according to your preferred layout,
such as a markdown syntax or csv-structure.
Splitting it into those three building blocks makes it easier to recombine them in any way,
Splitting it into those building blocks makes it easier to recombine them in any way,
should someone want to save highlights as csv data in their notes,
or should we ever include more extractors than the one for PDFs.
or to include additional extractors or formatters.
To develop it together with an isolated `papis` instance you can simply inject papis into your
development environment, e.g. invoking the poetry environment shell and then manually installing:
```bash
poetry shell
pip install papis
```
This will leave you with `papis` installed in the same virtual environment as your development.
However, what I do on my system instead to enable quick testing is inject it into a
system-wide (but isolated with `pipx`) papis setup:
```bash
pipx install papis # create an isolated papis installation reachable form anywhere
pipx inject --editable papis . # inject this folder into the environment and keep up with any changes
```
This for me provides the ideal compromise of clean dev environment (papis is not directly part of it)
but quickly reachable installation to test my changes.
---

View file

@ -7,7 +7,11 @@ import papis.notes
import papis.strings
from papis.document import Document
from papis_extract import extractor, exporter
from papis_extract.annotation import Annotation
from papis_extract import extraction
from papis_extract.exporter import Exporter
from papis_extract.extractors import all_extractors
from papis_extract.exporters import all_exporters
from papis_extract.formatter import Formatter, formatters
logger = papis.logging.get_logger(__name__)
@ -33,26 +37,42 @@ papis.config.register_default_settings(DEFAULT_OPTIONS)
@click.option(
"--write/--no-write",
"-w",
help="Do not write annotations to notes only print results to stdout.",
help="Write extracted annotations into papis notes.",
show_default=True,
)
@click.option(
"--manual/--no-manual",
"-m",
help="Open note in editor for manual editing after annotation extraction.",
show_default=True,
)
@click.option(
"--template",
"-t",
type=click.Choice(
["markdown", "markdown-setext", "markdown-atx", "count", "csv"],
list(formatters.keys()),
case_sensitive=False,
),
help="Choose an output template to format annotations with.",
show_default=True,
)
@click.option(
"--extractor",
"-e",
"extractors",
type=click.Choice(
list(all_extractors.keys()),
case_sensitive=False,
),
default=list(all_extractors.keys()),
multiple=True,
help="Choose an extractor to apply to the selected documents. [default: all]",
)
@click.option(
"--force/--no-force",
"-f",
help="Do not drop any annotations because they already exist.",
show_default=True,
)
def main(
query: str,
@ -63,6 +83,7 @@ def main(
doc_folder: str,
manual: bool,
write: bool,
extractors: list[str],
template: str,
git: bool,
force: bool,
@ -85,27 +106,47 @@ def main(
logger.warning(papis.strings.no_documents_retrieved_message)
return
formatter = formatters[template]
formatter = formatters.get(template)
run(documents, edit=manual, write=write, git=git, formatter=formatter, force=force)
run(
documents,
edit=manual,
write=write,
git=git,
formatter=formatter,
extractors=[all_extractors.get(e) for e in extractors],
force=force,
)
def run(
documents: list[Document],
formatter: Formatter,
formatter: Formatter | None,
extractors: list[extraction.Extractor | None],
edit: bool = False,
write: bool = False,
git: bool = False,
force: bool = False,
) -> None:
annotated_docs = extractor.start(documents)
if write:
exporter.to_notes(
formatter=formatter,
annotated_docs=annotated_docs,
exporter: Exporter = all_exporters["notes"](
formatter=formatter or formatters["markdown-atx"],
edit=edit,
git=git,
force=force,
)
else:
exporter.to_stdout(formatter=formatter, annotated_docs=annotated_docs)
exporter: Exporter = all_exporters["stdout"](
formatter=formatter or formatters["markdown"]
)
doc_annots: list[tuple[Document, list[Annotation]]] = []
for doc in documents:
annotations: list[Annotation] = []
for ext in extractors:
if not ext:
continue
annotations.extend(extraction.start(ext, doc))
doc_annots.append((doc, annotations))
exporter.run(doc_annots)

View file

@ -1,19 +1,23 @@
import math
from dataclasses import dataclass, field
from dataclasses import dataclass
from typing import Any, Optional
import chevron
import papis.config
from papis.document import Document
import chevron
TEXT_SIMILARITY_MINIMUM = 0.75
COLOR_SIMILARITY_MINIMUM = 0.833
COLORS = {
"red": (1, 0, 0),
"green": (0, 1, 0),
COLORS: dict[str, tuple[float, float, float]] = {
"blue": (0, 0, 1),
"green": (0, 1, 0),
"red": (1, 0, 0),
"cyan": (0, 1, 1),
"yellow": (1, 1, 0),
"magenta": (1, 0, 1),
"purple": (0.5, 0, 0.5),
"pink": (1, 0.75, 0.8),
"orange": (1, 0.65, 0),
}
@ -25,14 +29,25 @@ class Annotation:
Contains all information necessary for the annotation itself, content and metadata.
"""
file: str
colors: tuple[float, float, float] = field(default_factory=lambda: (0.0, 0.0, 0.0))
content: str = ""
page: int = 0
tag: str = ""
text: str = ""
type: str = "Highlight"
minimum_similarity_color: float = 1.0
def __init__(
self,
file: str,
color: tuple[float, float, float] = (0.0, 0.0, 0.0),
content: str = "",
note: str = "",
page: int = 0,
tag: str = "",
type: str = "Highlight",
minimum_similarity_color: float = 1.0,
) -> None:
self.minimum_similarity_color = minimum_similarity_color
self.file = file
self._color = color
self.content = content
self.note = note
self.page = page
self.tag = tag or self._tag_from_colorname(self.colorname or "")
self.type = type
def format(self, formatting: str, doc: Document = Document()):
"""Return a formatted string of the annotation.
@ -43,8 +58,8 @@ class Annotation:
"""
data = {
"file": self.file,
"quote": self.text,
"note": self.content,
"quote": self.content,
"note": self.note,
"page": self.page,
"tag": self.tag,
"type": self.type,
@ -52,6 +67,15 @@ class Annotation:
}
return chevron.render(formatting, data)
@property
def color(self):
return self._color
@color.setter
def color(self, value: tuple[float, float, float]):
self._color = value
self.tag = self._tag_from_colorname(self.colorname or "")
@property
def colorname(self):
"""Return the stringified version of the annotation color.
@ -59,7 +83,7 @@ class Annotation:
Finds the closest named color to the annotation and returns it,
using euclidian distance between the two color vectors.
"""
annot_colors = self.colors or (0.0, 0.0, 0.0)
annot_colors = self.color or (0.0, 0.0, 0.0)
nearest = None
minimum_similarity = (
papis.config.getfloat("minimum_similarity_color", "plugins.extract") or 1.0
@ -72,7 +96,11 @@ class Annotation:
nearest = name
return nearest
def _color_similarity_ratio(self, color_one, color_two):
def _color_similarity_ratio(
self,
color_one: tuple[float, float, float],
color_two: tuple[float, float, float],
) -> float:
"""Return the similarity of two colors between 0 and 1.
Takes two rgb color tuples made of floats between 0 and 1,
@ -82,14 +110,36 @@ class Annotation:
"""
return 1 - (abs(math.dist([*color_one], [*color_two])) / 3)
def _tag_from_colorname(self, colorname: str) -> str:
color_mapping: dict[str, str] = self._getdict("tags", "plugins.extract")
if not color_mapping:
return ""
@dataclass
class AnnotatedDocument:
"""Contains all annotations belonging to a single papis document.
return color_mapping.get(colorname, "")
Combines a document with a list of annotations which belong to it."""
# mimics the functions in papis.config.{getlist,getint,getfloat} etc.
def _getdict(self, key: str, section: Optional[str] = None) -> dict[str, str]:
"""Dict getter
document: Document
annotations: list[Annotation]
:returns: A python dict
:raises SyntaxError: Whenever the parsed syntax is either not a valid
python object or a valid python dict.
"""
rawvalue: Any = papis.config.general_get(key, section=section)
if isinstance(rawvalue, dict):
return rawvalue
try:
rawvalue = eval(rawvalue)
except Exception:
raise SyntaxError(
"The key '{}' must be a valid Python object: {}".format(key, rawvalue)
)
else:
if not isinstance(rawvalue, dict):
raise SyntaxError(
"The key '{}' must be a valid Python dict. Got: {} (type {!r})".format(
key, rawvalue, type(rawvalue).__name__
)
)
# TODO could implement a from_doc() static method to generate annotation list?
return rawvalue

View file

@ -1,142 +1,28 @@
import papis.logging
import papis.document
import papis.notes
import papis.commands.edit
import papis.api
import papis.git
import papis.config
import Levenshtein
from papis_extract.annotation import AnnotatedDocument
from dataclasses import dataclass
from typing import Protocol
import papis.api
import papis.commands.edit
import papis.config
import papis.document
import papis.git
import papis.logging
import papis.notes
from papis_extract.annotation import Annotation
from papis_extract.formatter import Formatter
logger = papis.logging.get_logger(__name__)
def to_stdout(formatter: Formatter, annotated_docs: list[AnnotatedDocument]) -> None:
"""Pretty print annotations to stdout.
@dataclass
class Exporter(Protocol):
formatter: Formatter
edit: bool = False
git: bool = False
force: bool = False
Gives a nice human-readable representations of
the annotations in somewhat of a list form.
Not intended for machine-readability.
"""
output: str = formatter(annotated_docs)
print(output.rstrip("\n"))
def to_notes(
formatter: Formatter,
annotated_docs: list[AnnotatedDocument],
edit: bool,
git: bool,
force: bool,
) -> None:
"""Write annotations into document notes.
Permanently writes the given annotations into notes
belonging to papis documents. Creates new notes for
documents missing a note field or appends to existing.
"""
for entry in annotated_docs:
formatted_annotations = formatter([entry]).split("\n")
if formatted_annotations:
_add_annots_to_note(entry.document, formatted_annotations, force=force)
if edit:
papis.commands.edit.edit_notes(entry.document, git=git)
def _add_annots_to_note(
document: papis.document.Document,
formatted_annotations: list[str],
git: bool = False,
force: bool = False,
) -> None:
"""
Append new annotations to the end of a note.
This function appends new annotations to the end of a note file. It takes in a
document object containing the note, a list of formatted annotations to be
added, and optional flags git and force. If git is True, the changes will be
committed to git. If force is True, the annotations will be added even if they
already exist in the note.
:param document: The document object representing the note
:type document: class:`papis.document.Document`
:param formatted_annotations: A list of already formatted annotations to be added
:type formatted_annotations: list[str]
:param git: Flag indicating whether to commit changes to git, defaults to False.
:type git: bool, optional
:param force: Flag indicating whether to force adding annotations even if they
already exist, defaults to False.
:type force: bool, optional
"""
logger.debug("Adding annotations to note.")
notes_path = papis.notes.notes_path_ensured(document)
existing: list[str] = []
with open(notes_path, "r") as file_read:
existing = file_read.readlines()
new_annotations: list[str] = []
if not force:
new_annotations = _drop_existing_annotations(formatted_annotations, existing)
if not new_annotations:
return
with open(notes_path, "a") as f:
# add newline if theres no empty space at file end
if len(existing) > 0 and existing[-1].strip() != "":
f.write("\n")
print(new_annotations)
f.write("\n\n".join(new_annotations))
f.write("\n")
logger.info(
f"Wrote {len(new_annotations)} "
f"{'annotation' if len(new_annotations) == 1 else 'annotations'} "
f"to {papis.document.describe(document)}"
)
if git:
msg = "Update notes for '{0}'".format(papis.document.describe(document))
folder = document.get_main_folder()
if folder:
papis.git.add_and_commit_resources(
folder, [notes_path, document.get_info_file()], msg
)
def _drop_existing_annotations(
formatted_annotations: list[str], file_lines: list[str]
) -> list[str]:
"""Returns the input annotations dropping any existing.
Takes a list of formatted annotations and a list of strings
(most probably existing lines in a file). If anny annotations
match an existing line closely enough, they will be dropped.
Returns list of annotations without duplicates.
"""
minimum_similarity = (
papis.config.getfloat("minimum_similarity", "plugins.extract") or 1.0
)
remaining: list[str] = []
for an in formatted_annotations:
an_split = an.splitlines()
if an_split and not _test_similarity(
an_split[0], file_lines, minimum_similarity
):
remaining.append(an)
return remaining
def _test_similarity(
string: str, lines: list[str], minimum_similarity: float = 1.0
) -> bool:
for line in lines:
ratio = Levenshtein.ratio(string, line)
if ratio > minimum_similarity:
return True
return False
def run(
self, annot_docs: list[tuple[papis.document.Document, list[Annotation]]]
) -> None:
...

View file

@ -0,0 +1,14 @@
import papis.logging
from papis_extract.exporter import Exporter
from papis_extract.exporters.notes import NotesExporter
from papis_extract.exporters.stdout import StdoutExporter
logger = papis.logging.get_logger(__name__)
all_exporters: dict[str, type[Exporter]] = {}
all_exporters["stdout"] = StdoutExporter
all_exporters["notes"] = NotesExporter

View file

@ -0,0 +1,131 @@
from dataclasses import dataclass
import Levenshtein
from papis.document import Document
from papis_extract.annotation import Annotation
from papis_extract.formatter import Formatter
from papis.logging import get_logger
import papis.notes
import papis.document
import papis.git
import papis.config
import papis.commands.edit
logger = get_logger(__name__)
@dataclass
class NotesExporter:
formatter: Formatter
edit: bool = False
git: bool = False
force: bool = False
def run(self, annot_docs: list[tuple[Document, list[Annotation]]]) -> None:
"""Write annotations into document notes.
Permanently writes the given annotations into notes
belonging to papis documents. Creates new notes for
documents missing a note field or appends to existing.
"""
for doc, annots in annot_docs:
formatted_annotations = self.formatter(doc, annots).split("\n")
if formatted_annotations:
self._add_annots_to_note(doc, formatted_annotations, force=self.force)
if self.edit:
papis.commands.edit.edit_notes(doc, git=self.git)
def _add_annots_to_note(
self,
document: Document,
formatted_annotations: list[str],
git: bool = False,
force: bool = False,
) -> None:
"""
Append new annotations to the end of a note.
This function appends new annotations to the end of a note file. It takes in a
document object containing the note, a list of formatted annotations to be
added, and optional flags git and force. If git is True, the changes will be
committed to git. If force is True, the annotations will be added even if they
already exist in the note.
:param document: The document object representing the note
:type document: class:`papis.document.Document`
:param formatted_annotations: A list of already formatted annotations to be added
:type formatted_annotations: list[str]
:param git: Flag indicating whether to commit changes to git, defaults to False.
:type git: bool, optional
:param force: Flag indicating whether to force adding annotations even if they
already exist, defaults to False.
:type force: bool, optional
"""
logger.debug("Adding annotations to note.")
notes_path = papis.notes.notes_path_ensured(document)
existing: list[str] = []
with open(notes_path, "r") as file_read:
existing = file_read.readlines()
new_annotations: list[str] = []
if not force:
new_annotations = self._drop_existing_annotations(
formatted_annotations, existing
)
if not new_annotations:
return
with open(notes_path, "a") as f:
# add newline if theres no empty space at file end
if len(existing) > 0 and existing[-1].strip() != "":
f.write("\n")
f.write("\n\n".join(new_annotations))
f.write("\n")
logger.info(
f"Wrote {len(new_annotations)} "
f"{'line' if len(new_annotations) == 1 else 'lines'} "
f"to {papis.document.describe(document)}"
)
if git:
msg = "Update notes for '{0}'".format(papis.document.describe(document))
folder = document.get_main_folder()
if folder:
papis.git.add_and_commit_resources(
folder, [notes_path, document.get_info_file()], msg
)
def _drop_existing_annotations(
self, formatted_annotations: list[str], file_lines: list[str]
) -> list[str]:
"""Returns the input annotations dropping any existing.
Takes a list of formatted annotations and a list of strings
(most probably existing lines in a file). If anny annotations
match an existing line closely enough, they will be dropped.
Returns list of annotations without duplicates.
"""
minimum_similarity = (
papis.config.getfloat("minimum_similarity", "plugins.extract") or 1.0
)
remaining: list[str] = []
for an in formatted_annotations:
an_split = an.splitlines()
if an_split and not self._test_similarity(
an_split[0], file_lines, minimum_similarity
):
remaining.append(an)
return remaining
def _test_similarity(
self, string: str, lines: list[str], minimum_similarity: float = 1.0
) -> bool:
for line in lines:
ratio = Levenshtein.ratio(string, line)
if ratio > minimum_similarity:
return True
return False

View file

@ -0,0 +1,26 @@
from dataclasses import dataclass
from papis.document import Document
from papis_extract.annotation import Annotation
from papis_extract.formatter import Formatter
@dataclass
class StdoutExporter:
formatter: Formatter
edit: bool = False
git: bool = False
force: bool = False
def run(self, annot_docs: list[tuple[Document, list[Annotation]]]) -> None:
"""Pretty print annotations to stdout.
Gives a nice human-readable representations of
the annotations in somewhat of a list form.
Not intended for machine-readability.
"""
for doc, annots in annot_docs:
output: str = self.formatter(doc, annots)
if output:
print("{output}\n".format(output=output.rstrip("\n")))

View file

@ -0,0 +1,52 @@
import re
from pathlib import Path
from typing import Protocol
import fitz
import papis.config
import papis.document
import papis.logging
from papis.document import Document
from papis_extract.annotation import Annotation
logger = papis.logging.get_logger(__name__)
class Extractor(Protocol):
def can_process(self, filename: Path) -> bool:
...
def run(self, filename: Path) -> list[Annotation]:
...
def start(
extractor: Extractor,
document: Document,
) -> list[Annotation]:
"""Extract all annotations from passed documents.
Returns all annotations contained in the papis
documents passed in.
"""
annotations: list[Annotation] = []
file_available: bool = False
for file in document.get_files():
fname = Path(file)
if not extractor.can_process(fname):
continue
file_available = True
try:
annotations.extend(extractor.run(fname))
except fitz.FileDataError as e:
print(f"File structure errors for {file}.\n{e}")
if not file_available:
# have to remove curlys or papis logger gets upset
desc = re.sub("[{}]", "", papis.document.describe(document))
logger.info(f"No {type(extractor)} file for document: {desc}")
return annotations

View file

@ -1,166 +0,0 @@
import re
from pathlib import Path
from typing import Any, Optional
import Levenshtein
import magic
import fitz
import papis.logging
import papis.config
import papis.document
from papis.document import Document
from papis_extract.annotation import Annotation, AnnotatedDocument
logger = papis.logging.get_logger(__name__)
def start(
documents: list[Document],
) -> list[AnnotatedDocument]:
"""Extract all annotations from passed documents.
Returns all annotations contained in the papis
documents passed in.
"""
output: list[AnnotatedDocument] = []
for doc in documents:
annotations: list[Annotation] = []
found_pdf: bool = False
for file in doc.get_files():
fname = Path(file)
if not _is_file_processable(fname):
break
found_pdf = True
try:
annotations.extend(extract(fname))
except fitz.FileDataError as e:
print(f"File structure errors for {file}.\n{e}")
if not found_pdf:
# have to remove curlys or papis logger gets upset
desc = re.sub("[{}]", "", papis.document.describe(doc))
logger.warning("Did not find suitable PDF file for document: " f"{desc}")
output.append(AnnotatedDocument(doc, annotations))
return output
def extract(filename: Path) -> list[Annotation]:
"""Extract annotations from a file.
Returns all readable annotations contained in the file
passed in. Only returns Highlight or Text annotations.
"""
annotations = []
with fitz.Document(filename) as doc:
for page in doc:
for annot in page.annots():
quote, note = _retrieve_annotation_content(page, annot)
if not quote and not note:
continue
col = (
annot.colors.get("fill")
or annot.colors.get("stroke")
or (0.0, 0.0, 0.0)
)
a = Annotation(
file=str(filename),
text=quote or "",
content=note or "",
colors=col,
type=annot.type[1],
page=(page.number or 0) + 1,
)
a.tag = _tag_from_colorname(a.colorname or "")
annotations.append(a)
logger.debug(
f"Found {len(annotations)} "
f"{'annotation' if len(annotations) == 1 else 'annotations'} for {filename}."
)
return annotations
def is_pdf(fname: Path) -> bool:
"""Check if file is a pdf, using mime type."""
return magic.from_file(fname, mime=True) == "application/pdf"
def _is_file_processable(fname: Path) -> bool:
if not fname.is_file():
logger.error(f"File {str(fname)} not readable.")
return False
if not is_pdf(fname):
return False
return True
def _tag_from_colorname(colorname: str) -> str:
color_mapping: dict[str, str] = getdict("tags", "plugins.extract")
if not color_mapping:
return ""
return color_mapping.get(colorname, "")
def _retrieve_annotation_content(
page: fitz.Page, annotation: fitz.Annot
) -> tuple[str | None, str | None]:
"""Gets the text content of an annotation.
Returns the actual content of an annotation. Sometimes
that is only the written words, sometimes that is only
annotation notes, sometimes it is both. Runs a similarity
comparison between strings to find out whether they
should both be included or are the same, using
Levenshtein distance.
"""
content = annotation.info["content"].replace("\n", " ")
written = page.get_textbox(annotation.rect).replace("\n", " ")
# highlight with selection in note
minimum_similarity = (
papis.config.getfloat("minimum_similarity_content", "plugins.extract") or 1.0
)
if Levenshtein.ratio(content, written) > minimum_similarity:
return (content, None)
# both a highlight and a note
elif content and written:
return (written, content)
# an independent note, not a highlight
elif content:
return (None, content)
# highlight with selection not in note
elif written:
return (written, None)
# just a highlight without any text
return (None, None)
# mimics the functions in papis.config.{getlist,getint,getfloat} etc.
def getdict(key: str, section: Optional[str] = None) -> dict[str, str]:
"""Dict getter
:returns: A python dict
:raises SyntaxError: Whenever the parsed syntax is either not a valid
python object or a valid python dict.
"""
rawvalue: Any = papis.config.general_get(key, section=section)
if isinstance(rawvalue, dict):
return rawvalue
try:
rawvalue = eval(rawvalue)
except Exception:
raise SyntaxError(
"The key '{}' must be a valid Python object: {}".format(key, rawvalue)
)
else:
if not isinstance(rawvalue, dict):
raise SyntaxError(
"The key '{}' must be a valid Python dict. Got: {} (type {!r})".format(
key, rawvalue, type(rawvalue).__name__
)
)
return rawvalue

View file

@ -0,0 +1,18 @@
from importlib.util import find_spec
import papis.logging
from papis_extract.extraction import Extractor
from papis_extract.extractors import pdf
from papis_extract.extractors.pocketbook import PocketBookExtractor
logger = papis.logging.get_logger(__name__)
all_extractors: dict[str, Extractor] = {}
all_extractors["pdf"] = pdf.PdfExtractor()
if find_spec("bs4") and find_spec("magic"):
all_extractors["pocketbook"] = PocketBookExtractor()
else:
logger.debug("pocketbook extractor not activated.")

View file

@ -0,0 +1,92 @@
from pathlib import Path
import fitz
import Levenshtein
import magic
import papis.config
import papis.logging
from papis_extract.annotation import Annotation
logger = papis.logging.get_logger(__name__)
class PdfExtractor:
def can_process(self, filename: Path) -> bool:
if not filename.is_file():
logger.error(f"File {str(filename)} not readable.")
return False
if not self._is_pdf(filename):
return False
return True
def run(self, filename: Path) -> list[Annotation]:
"""Extract annotations from a file.
Returns all readable annotations contained in the file
passed in. Only returns Highlight or Text annotations.
"""
annotations = []
with fitz.Document(filename) as doc:
for page in doc:
for annot in page.annots():
quote, note = self._retrieve_annotation_content(page, annot)
if not quote and not note:
continue
col = (
annot.colors.get("fill")
or annot.colors.get("stroke")
or (0.0, 0.0, 0.0)
)
a = Annotation(
file=str(filename),
content=quote or "",
note=note or "",
color=col,
type=annot.type[1],
page=(page.number or 0) + 1,
)
annotations.append(a)
logger.debug(
f"Found {len(annotations)} "
f"{'annotation' if len(annotations) == 1 else 'annotations'} for {filename}."
)
return annotations
def _is_pdf(self, fname: Path) -> bool:
"""Check if file is a pdf, using mime type."""
return magic.from_file(fname, mime=True) == "application/pdf"
def _retrieve_annotation_content(
self, page: fitz.Page, annotation: fitz.Annot
) -> tuple[str | None, str | None]:
"""Gets the text content of an annotation.
Returns the actual content of an annotation. Sometimes
that is only the written words, sometimes that is only
annotation notes, sometimes it is both. Runs a similarity
comparison between strings to find out whether they
should both be included or are the same, using
Levenshtein distance.
"""
content = annotation.info["content"].replace("\n", " ")
written = page.get_textbox(annotation.rect).replace("\n", " ")
# highlight with selection in note
minimum_similarity = (
papis.config.getfloat("minimum_similarity_content", "plugins.extract")
or 1.0
)
if Levenshtein.ratio(content, written) > minimum_similarity:
return (content, None)
# both a highlight and a note
elif content and written:
return (written, content)
# an independent note, not a highlight
elif content:
return (None, content)
# highlight with selection not in note
elif written:
return (written, None)
# just a highlight without any text
return (None, None)

View file

@ -0,0 +1,78 @@
from pathlib import Path
import magic
import papis.config
import papis.logging
from bs4 import BeautifulSoup
from papis_extract.annotation import COLORS, Annotation
logger = papis.logging.get_logger(__name__)
class PocketBookExtractor:
def can_process(self, filename: Path) -> bool:
if not magic.from_file(filename, mime=True) == "text/xml":
return False
content = self._read_file(filename)
if not content:
return False
html = BeautifulSoup(content, features="xml")
if not html.find(
"meta", {"name": "generator", "content": "PocketBook Bookmarks Export"}
):
return False
return True
def run(self, filename: Path) -> list[Annotation]:
"""Extract annotations from pocketbook html file.
Export annotations from pocketbook app and load add them
to a papis document as the exported html file.
Returns all readable annotations contained in the file
passed in, with highlights, notes and pages if available.
"""
content = self._read_file(filename)
if not content:
return []
html = BeautifulSoup(content, features="xml")
annotations: list[Annotation] = []
for bm in html.select("div.bookmark"):
content = (bm.select_one("div.bm-text>p") or html.new_string("")).text
note = (bm.select_one("div.bm-note>p") or html.new_string("")).text
page = (bm.select_one("p.bm-page") or html.new_string("")).text
el_classes = bm.attrs.get("class", "").split(" ")
color = (0, 0, 0)
for c in el_classes:
if "bm-color-" in c:
color = COLORS.get(c.removeprefix("bm-color-"), (0, 0, 0))
break
a = Annotation(
file=str(filename),
content=content or "",
note=note or "",
color=color,
type="Highlight",
page=int(page),
)
annotations.append(a)
logger.debug(
f"Found {len(annotations)} "
f"{'annotation' if len(annotations) == 1 else 'annotations'} for {filename}."
)
return annotations
def _read_file(self, filename: Path) -> str:
try:
with open(filename) as f:
return f.read()
except FileNotFoundError:
logger.error(f"Could not open file {filename} for extraction.")
return ""

View file

@ -1,86 +1,96 @@
from collections.abc import Callable
from papis_extract.annotation import AnnotatedDocument
from papis.document import Document
Formatter = Callable[[list[AnnotatedDocument]], str]
from papis_extract.annotation import Annotation
Formatter = Callable[[Document, list[Annotation]], str]
def format_markdown(
docs: list[AnnotatedDocument] = [], atx_headings: bool = False
document: Document = Document(),
annotations: list[Annotation] = [],
headings: str = "setext", # setext | atx | None
) -> str:
if not annotations:
return ""
template = (
"{{#tag}}#{{tag}}\n{{/tag}}"
"{{#quote}}> {{quote}}{{/quote}}{{#page}} [p. {{page}}]{{/page}}"
"{{#note}}\n NOTE: {{note}}{{/note}}"
)
output = ""
for entry in docs:
if not entry.annotations:
continue
heading = f"{entry.document['title']} - {entry.document['author']}\n"
if atx_headings:
output += f"# {heading}\n"
else:
title_decoration = (
f"{'=' * len(entry.document.get('title', ''))} "
f"{'-' * len(entry.document.get('author', ''))}"
)
output += f"{title_decoration}\n" f"{heading}" f"{title_decoration}\n\n"
for a in entry.annotations:
output += a.format(template)
output += "\n\n"
output += "\n\n\n"
return output.rstrip()
def format_markdown_atx(docs: list[AnnotatedDocument] = []) -> str:
return format_markdown(docs, atx_headings=True)
def format_markdown_setext(docs: list[AnnotatedDocument] = []) -> str:
return format_markdown(docs, atx_headings=False)
def format_count(docs: list[AnnotatedDocument] = []) -> str:
output = ""
for entry in docs:
if not entry.annotations:
continue
count = 0
for _ in entry.annotations:
count += 1
d = entry.document
output += (
f"{d['author'] if 'author' in d else ''}"
f"{' - ' if 'author' in d else ''}" # only put separator if author
f"{entry.document['title'] if 'title' in d else ''}: "
f"{count}\n"
heading = f"{document.get('title', '')} - {document.get('author', '')}"
if headings == "atx":
output = f"# {heading}\n\n"
elif headings == "setext":
title_decoration = (
f"{'=' * len(document.get('title', ''))} "
f"{'-' * len(document.get('author', ''))}"
)
output = f"{title_decoration}\n{heading}\n{title_decoration}\n\n"
else:
output = ""
for a in annotations:
output += a.format(template)
output += "\n\n"
output += "\n\n\n"
return output.rstrip()
def format_csv(docs: list[AnnotatedDocument] = []) -> str:
def format_markdown_atx(
document: Document = Document(),
annotations: list[Annotation] = [],
) -> str:
return format_markdown(document, annotations, headings="atx")
def format_markdown_setext(
document: Document = Document(),
annotations: list[Annotation] = [],
) -> str:
return format_markdown(document, annotations, headings="setext")
def format_count(
document: Document = Document(),
annotations: list[Annotation] = [],
) -> str:
if not annotations:
return ""
count = 0
for _ in annotations:
count += 1
return (
f"{document.get('author', '')}"
f"{' - ' if 'author' in document else ''}" # only put separator if author
f"{document.get('title', '')}: "
f"{count}\n"
).rstrip()
def format_csv(
document: Document = Document(),
annotations: list[Annotation] = [],
) -> str:
header: str = "type,tag,page,quote,note,author,title,ref,file"
template: str = (
'{{type}},{{tag}},{{page}},"{{quote}}","{{note}}",'
'"{{doc.author}}","{{doc.title}}","{{doc.ref}}","{{file}}"'
)
output = f"{header}\n"
for entry in docs:
if not entry.annotations:
continue
if not annotations:
return ""
d = entry.document
for a in entry.annotations:
output += a.format(template, doc=d)
output += "\n"
for a in annotations:
output += a.format(template, doc=document)
output += "\n"
return output.rstrip()
@ -89,6 +99,6 @@ formatters: dict[str, Formatter] = {
"count": format_count,
"csv": format_csv,
"markdown": format_markdown,
"markdown_atx": format_markdown_atx,
"markdown_setext": format_markdown_setext,
"markdown-atx": format_markdown_atx,
"markdown-setext": format_markdown_setext,
}

2
poetry.lock generated
View file

@ -1084,4 +1084,4 @@ whoosh = ["whoosh"]
[metadata]
lock-version = "2.0"
python-versions = "^3.11"
content-hash = "02d5ac314a19f14103372c7ceccdaec080df3fdc2fdb1381f2f6343cd6d17db4"
content-hash = "273c651cac44163ca183313ce3c7384577f090fd98fa6d28e6a3496cb28254ac"

View file

@ -3,8 +3,21 @@ name = "papis-extract"
version = "0.2.0"
description = ""
authors = ["Marty Oehme <marty.oehme@gmail.com>"]
license = "GPL-3.0-or-later"
readme = "README.md"
packages = [{include = "papis_extract"}]
packages = [{ include = "papis_extract" }]
homepage = "https://git.martyoeh.me/Marty/papis-extract"
repository = "https://github.com/marty-oehme/papis-extract"
keywords = [
"papis",
"pdf",
"biblatex",
"bibtex",
"bibliography",
"reference manager",
"research",
"science",
]
[tool.poetry.dependencies]
python = "^3.11"
@ -15,9 +28,11 @@ click = "^8.1.7"
whoosh = { version = "^2.7.4", optional = true }
python-magic = "^0.4.27"
chevron = "^0.14.0"
beautifulsoup4 = { version = "^4.12.3", optional = true }
[tool.poetry.extras]
whoosh = ["whoosh"]
pocketbook = ["beautifulsoup4"]
[tool.poetry.group.dev.dependencies]
pytest = "^7.4.0"

View file

@ -1,5 +1,6 @@
from papis.document import Document
import pytest
from papis.document import Document
from papis_extract.annotation import Annotation
@ -20,8 +21,8 @@ from papis_extract.annotation import Annotation
def test_formatting_replacements(fmt_string, expected):
sut = Annotation(
"myfile",
text="I am the text value",
content="Whereas I represent the note",
content="I am the text value",
note="Whereas I represent the note",
)
assert sut.format(fmt_string) == expected
@ -38,8 +39,8 @@ def test_formatting_replacements(fmt_string, expected):
def test_formatting_document_access(fmt_string, expected):
sut = Annotation(
"myfile",
text="I am the text value",
content="Whereas I represent the note",
content="I am the text value",
note="Whereas I represent the note",
)
doc = Document(data={"title": "document-title", "author": "document-author"})
@ -47,7 +48,7 @@ def test_formatting_document_access(fmt_string, expected):
def test_colorname_matches_exact():
sut = Annotation("testfile", colors=(1.0, 0.0, 0.0), minimum_similarity_color=1.0)
sut = Annotation("testfile", color=(1.0, 0.0, 0.0), minimum_similarity_color=1.0)
c_name = sut.colorname
assert c_name == "red"
@ -64,6 +65,6 @@ def test_colorname_matches_exact():
],
)
def test_matches_inexact_colorname(color_value):
sut = Annotation("testfile", colors=color_value, minimum_similarity_color=0.833)
sut = Annotation("testfile", color=color_value, minimum_similarity_color=0.833)
c_name = sut.colorname
assert c_name == "red"

View file

@ -1,5 +1,5 @@
from papis.document import Document
from papis_extract.annotation import AnnotatedDocument, Annotation
from papis_extract.annotation import Annotation
from papis_extract.formatter import (
format_count,
@ -9,13 +9,11 @@ from papis_extract.formatter import (
format_markdown_setext,
)
an_doc: AnnotatedDocument = AnnotatedDocument(
Document(data={"author": "document-author", "title": "document-title"}),
[
Annotation("myfile.pdf", text="my lovely text"),
Annotation("myfile.pdf", text="my second text", content="with note"),
],
)
document = Document(data={"author": "document-author", "title": "document-title"})
annotations = [
Annotation("myfile.pdf", content="my lovely text"),
Annotation("myfile.pdf", content="my second text", note="with note"),
]
md_default_output = """============== ---------------
document-title - document-author
============== ---------------
@ -28,12 +26,12 @@ document-title - document-author
def test_markdown_default():
fmt = format_markdown
assert fmt([an_doc]) == md_default_output
assert fmt(document, annotations) == md_default_output
def test_markdown_atx():
fmt = format_markdown_atx
assert fmt([an_doc]) == (
assert fmt(document, annotations) == (
"""# document-title - document-author
> my lovely text
@ -45,17 +43,17 @@ def test_markdown_atx():
def test_markdown_setext():
fmt = format_markdown_setext
assert fmt([an_doc]) == md_default_output
assert fmt(document, annotations) == md_default_output
def test_count_default():
fmt = format_count
assert fmt([an_doc]) == ("""document-author - document-title: 2""")
assert fmt(document, annotations) == ("""document-author - document-title: 2""")
def test_csv_default():
fmt = format_csv
assert fmt([an_doc]) == (
assert fmt(document, annotations) == (
"type,tag,page,quote,note,author,title,ref,file\n"
'Highlight,,0,"my lovely text","","document-author",'
'"document-title","","myfile.pdf"\n'
@ -66,15 +64,12 @@ def test_csv_default():
# sadpath - no annotations contained for each format
def test_markdown_no_annotations():
d: AnnotatedDocument = AnnotatedDocument(Document(data={}), [])
assert format_markdown([d]) == ""
assert format_markdown(document, []) == ""
def test_count_no_annotations():
d: AnnotatedDocument = AnnotatedDocument(Document(data={}), [])
assert format_count([d]) == ""
assert format_count(document, []) == ""
def test_csv_no_annotations():
d: AnnotatedDocument = AnnotatedDocument(Document(data={}), [])
assert format_csv([d]) == "type,tag,page,quote,note,author,title,ref,file"
assert format_csv(document, []) == ""