libqxp currently can import documents and templates created by QuarkXPress
3.1-4.1 for Windows and Mac.
Import of text and shapes is almost complete, but it lacks pictures because
reverse engineering of other parts of the format took more time than
expected and picture format seems to be quite
During the final GSoC week I implement parsing and output of paragraph
rules (using fo:border-top/bottom, which seem to be not supported in LO
Draw) and handling of document charsets (only for English because we don't
have sample docs in other languages and don't know their identifiers and
During this week I was less active because I am away from home, but still I
tried to do as much as I could: added test documents to libqxp-test
covering all currently supported features in 3.3-4.0 Win/Mac and
implemented parsing and output of paragraph/document leading (as line
height).
Also when
During this week I finished parsing of QXP 4.0 objects and implemented
output for new objects that were missing in 3.3: text paths, Bezier curves,
Bezier boxes.
Also I implemented parsing and output of arrows, dashes (except stripes and
bitmap frames), tabs, runaround (as far as it's supported in
During this week I finished parsing of QXP 3.3 objects, implemented output
of lines, ovals, groups, textboxes (including linked texts), polygons, and
started implementation of 4.0 objects parsing.
Boxes are currently missing non-rectangular corners and text output in
oval/polygon boxes may not be
During this work I implemented parsing of text and 3.3 lines, boxes,
groups, and finally started to produce output, currently only empty boxes
(color, gradient, frame, rotation).
Result example: http://i.imgur.com/jOkiJau.png
___
LibreOffice mailing
During this week I worked on libqxp and implemented parsing of most of the
important records (character/paragraph format, tab stops, ...) and started
to parse pages, implemented deobfuscation for both formats (3.3, 4.0).
Also during the work some small issues with current format "specification"
During this week I implemented parsing of the main file structure (blocks,
chains, records) and parsing of fonts, colors in libqxp.
Also we did some reverse engineering of documents produced by QuarkXPress
3.3-4.0 for Mac (before that we only used Windows versions). They are
mostly the same, the
During this week we finished reverse engineering of QXP4 colors and
partially parsed bezier data.
Current knowledge of QuarkXPress 3.3-4 formats seems to be complete enough,
so we started import library (libqxp) implementation. Right now it can
parse headers of these format and detect version.
Reverse engineering progress:
- Finally finished deobfuscation of QXP 4 objects and pages.
- Refactored object parsing and improved size identification in QXP 4.
- Dashes and stripes.
- Text path properties.
- Identified OLE picture boxes.
Looks like reverse engineering of QuarkXPress 3-4 formats
During this week we continued reverse engineering of QuarkXPress 3-4 format
and had some substantial progress:
- Completed object type identification (shape type, content type).
- Refactored object parsing and improved size identification (QXP does not
store sizes/offsets for object records),
During this week we had some progress with reverse engineering:
- Finished parsing of page settings and master pages.
- Improved parsing of all dimensions/lengths (figured out the value format
more accurately).
- Colors, gradients in QXP 3.
- Initial parsing of QXP 3 objects.
- Objects properties
During the first week I was busy finishing my bachelor work, so I did not
have much time and only contributed some reverse engineering of page
parameters (size, margins, columns).
Starting with this week I will be able to work more actively.
At the current stage of the project we are trying to
Hello,
I am a Computer science/Informatics student from Lithuania, currently
finishing my bachelor degree.
I have been selected to work on a GSoC project: reverse engineering and
import filter implementation for QuarkXPress. It is a desktop publishing
application that was very popular in the 90s
Author: Alex P <alex.pan...@gmail.com>
Date: Wed Mar 1 20:20:44 2017 +0200
tdf#42982 improve error reporting in sc unoobj
Change-Id: I35a4142f4f1bdaa4ebb5c5c0f1d4e7201301ee8d
Reviewed-on: https://gerrit.libreoffice.org/34762
Tested-by: Jenkins <c...@libreo
libzmf currently supports importing of Zoner Draw 4-5 documents and BMI
images (bitmap format used in Zoner Draw).
Supported features:
- layers, pages
- curves (lines, bezier curves, curve combinations)
- rectangles
- ellipses
- arcs
- polygons, stars
- barcodes
- object groups and combinations
-
During the last GSoC week we improved rotation and mirroring of
polygons/stars and images, now it should work correctly. Arc mirroring is
still not working because it is much more difficult to implement.
http://i.imgur.com/RWM3VMk.png
http://i.imgur.com/YUONVUK.png
Also I added some input checks
I improved image fill tiling in libzmf, now it works correctly.
http://i.imgur.com/fvhGGdz.png
Also we probably figured out how to fix incorrect orientation and rotation
of some shapes drawn via Zoner Draw "from corner" or "from center" modes,
but not implemented it.
I used American Fuzzy Lop
During this week I implemented parsing and output of images with lower
color depth (1, 4, 8 bit) and transparency in libzmf.
For transparency we had to switch to PNG (libpng) output instead of BMP
because Libre Office does not handle them well and transparency does not
work for BMP (v.4-5
I implemented parsing and output of arrows/markers in libzmf. It works fine
for some arrows, but for others it results in wrong arrow position in LO. I
tried some workarounds, but did not manage to fix that yet. Raw output
seems correct, so maybe it is a bug in LO. Also arrows with not closed
I implemented parsing of Zoner bitmap format - BMI (only 24 bit so far),
and bitmap fill, images from ZMF.
Bitmap fill can be tiled, but custom tile size is not supported, because as
far as I know it is not available in ODF/librevenge. The same for fit and
crop image placements.
Also shadow and
I implemented dashed pen styles and text alignment, rotation (except some
cases that are probably not supported by librevenge/LO such as starting
text from different corners and custom baseline) in libzmf.
http://i.imgur.com/cXiQW91.png
http://i.imgur.com/JNbJEX4.png
Also I fixed some issues
I started implementing tables and text in libzmf.
Currently it can output simple text (except some features such as alignment
and features that are probably not supported by librevenge/ODF like custom
baseline curve).
Tables currently have only background cell colors and text. I tried to
During this week I implemented line caps, joins and ellipse rotation in
libzmf, also some small fixes such as removing empty first page (used for
default guidelines in Zoner Draw) from output.
http://i.imgur.com/2kvNHJX.png (pointed line caps are not supported in
librevenge/ODF)
During this week I implemented transparency, shadows, groups and (after
curves format was fully reverse engineered with help of my mentor)
combinations of shapes in libzmf.
http://i.imgur.com/BCMkFUl.png
http://i.imgur.com/aCamfTZ.png
http://i.imgur.com/ZIbyibD.png
Also during the second half of
During this week I implemented pen color, width and fill with color and
gradient in libzmf. Only linear and radial gradients are implemented
because other gradients available in Zoner Draw (conical, rectangular,
cross-shaped) are not supported by librevenge.
http://i.imgur.com/q0y6yvY.png
During the second week I implemented parsing and output of ellipses and
arcs (except rotation) in libzmf.
http://i.imgur.com/iVeZ9hj.pnghttp://i.imgur.com/DUazEdi.png
Also I continued reverse engineering and submitted some information about
colors, pen, fill, transparency, shadow styles, text to
During the first week I implemented parsing and output of lines, rectangles
(except round corners) and Bezier curves. Only geometries, without colors.
Result example: http://i.imgur.com/h3tXPy9.png
Also submitted 2 patches to OLEToy revealing information about rectangles
corner types/rounding
Hello,
I am a third year Informatics/Computer Science student looking forward to
contribute to Libre Office during GSoC. I have experience in desktop
(Windows, Linux) and web development. C, C++, Java, .NET, PHP, Python, JS,
...
I live in Europe, UTC+2.
My native language is Russian, but I think
All of my past & future contributions to LibreOffice may be licensed under
the MPLv2/LGPLv3+ dual license.
___
LibreOffice mailing list
LibreOffice@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/libreoffice
30 matches
Mail list logo
