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OmniGraffle Export tool | ||
======================= | ||
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A command line tool that allows to export one or more canvases from [OmniGraffle](https://www.omnigroup.com/products/omnigraffle/) into various formats using [OmniGraffle AppleScript interface][]. | ||
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Installation | ||
------------ | ||
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In order to have it successfully installed and working, following is required: | ||
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- [OmniGraffle](https://www.omnigroup.com/mailman/archive/omnigraffle-users/2008/004785.html) 5 or 6 | ||
- python \>= 2.7 | ||
- [appscript](https://appscript.sourceforge.net/py-appscript/index.html) \>= 0.22 | ||
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You can either clone the repository and use the setup tool: | ||
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setup.py install | ||
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Or using the PIP: | ||
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pip install omnigraffle_export | ||
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Usage | ||
----- | ||
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Usage: omnigraffle-export [options] <source> <target> | ||
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Options: | ||
-h, --help show this help message and exit | ||
-c NAME canvas name. If not given it will be guessed from the target | ||
filename unless it is a directory. | ||
-f FMT format (one of: pdf, png, svg, eps). Guessed from the target | ||
filename suffix unless it is a directory. Defaults to pdf | ||
--force force the export | ||
--debug print out debug messages | ||
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If the target file exists it tries to determine whether the canvas has been changed. It does that by comparing the checkums. Since the PDF export always results into a different file, it uses the PDF subject attribute to store there a checksum that will be generated by exporting to a PNG format. | ||
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Examples | ||
-------- | ||
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- Export *all* canvases into directory *figures* using EPS | ||
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```sh | ||
$ omnigraffle-export -f eps schemas.graffle figures | ||
``` | ||
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- Export canvas named *FullModel* into a *FullModel.svg* SVG file: | ||
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``` | ||
$ omnigraffle-export schemas.graffle FullModel.svg | ||
``` | ||
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- Export canvas name *FullModel* into a *my\_new\_model.pdf* PDF file: | ||
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```sh | ||
$ omnigraffle-export -c FullModel -f pdf schemas.graffle my_new_model | ||
``` | ||
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or | ||
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```sh | ||
$ omnigraffle-export -c FullModel schemas.graffle my_new_model.pdf | ||
``` | ||
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*Note: that the ’.pdf’ suffix will be automatically added in the first case.* | ||
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- Export *all* canvases into directory *figures* using EPS | ||
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``` | ||
$ omnigraffle-export -f eps schemas.graffle figures | ||
``` | ||
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LaTeX Support Example | ||
--------------------- | ||
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One of the main motivation for this package was to be able to quickly export OmniGraffle canvases and use them in LaTeX. One of the possible setup is following: every time a figure is included add some instruction so it can be later exported from OmniGraffle file. For example using a comment like: | ||
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``` | ||
% omnigraffle sources/schemas.graffle figures/CondorKernel.pdf | ||
``` | ||
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to export a canvas `CondorKernel` from `sources/schemas.graffle` into `figures/CondorKernel.pdf` as `PDF`. | ||
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```latex | ||
\begin{figure} | ||
\center | ||
% omnigraflle: sources/schemas.graffle figures/CondorKernel.pdf | ||
\includegraphics[scale=.5]{images/CondorKernel} | ||
\end{figure} | ||
``` | ||
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An example preprocesor in Python using [frabric](https://docs.fabfile.org/en/1). | ||
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```python | ||
from fabric.api import * | ||
import re | ||
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# latex files to process | ||
fnames = ['UCGridRLDecisionModel.tex'] | ||
omnigraffle_re = re.compile(r'%\s*omnigraflle:\s*([^ ]+)\s+([^ ]+)') | ||
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def _convert(source, target): | ||
local('omnigraffle-export %s %s' % (source, target)) | ||
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@task | ||
def schemas(): | ||
''' | ||
Generate all schemas | ||
''' | ||
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for fname in fnames: | ||
with open(fname) as f: | ||
for l in f: | ||
m = omnigraffle_re.match(l.strip()) | ||
if m: | ||
_convert(*m.groups()) | ||
``` | ||
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Export on Demand | ||
---------------- | ||
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The `omnigraffle-export` can be used either in a batch mode or in a more interactive way. For example it can be used to export the currently selected canvas into a file. | ||
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Following is an example Python script that will export currently active canvas into a PDF file that has the same name as the canvas and is placed in the same directory as the OmniGraffle document: | ||
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```python | ||
#!/usr/bin/env python | ||
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import os | ||
import sys | ||
import omnigraffle | ||
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og = omnigraffle.OmniGraffle() | ||
schema = og.active_document() | ||
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schema_path = schema.path | ||
schema_fname = os.path.basename(schema_path) | ||
schema_dir = os.path.dirname(schema_path) | ||
export_info_fname = os.path.join(schema_dir, '.' + schema_fname[0:schema_fname.rindex('.')] + '.omnigraffle_export') | ||
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canvas_name = schema.active_canvas_name() | ||
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format = 'pdf' | ||
target_path = os.path.join(schema_dir, canavs_name + '.' + format) | ||
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schema.export(canvas_name, target_path, format=format) | ||
``` | ||
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Fancier version can be download [here](https://gist.github.com/4195669). | ||
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Making a release | ||
---------------- | ||
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- update the version number in `setup.py` | ||
- rerun tests `$ python setup.py test` | ||
- commit | ||
- push | ||
- register release `$ python setup.py register` | ||
- upload release `$ python setup.py bdist upload` | ||
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Developing omnigraffle-export | ||
----------------------------- | ||
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- clone | ||
- stage `$ python setup.py develop` | ||
- make a new feature branch | ||
- code | ||
- do release | ||
- unstage `$python setup.py develop --uninstall` |
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