Is it possible to use a .bb file (generated with, for instance, the "ebb" program included in MiKTeX) to define the bounding box of .png files when using \includegraphics?
I can define the bounding box in the optional argument to \includegraphics directly, like \includegraphics[bb=0 0 100 100]{file.png}, but I'd like to be able to define this outside of the code, using the generated .bb file. Is this possible?
I figured it out. Applying
\DeclareGraphicsExtensions{.png, .bb}
\DeclareGraphicsRule{.png}{eps}{.bb}{}
before including graphics using \includegraphics{file} (without the extension) solved it. :)
Just in case someone have the same problem.
Related
I wart to create a web app where a user enters certain data via a form and then receives a custom rendered image. The image is from a smart object in a psd. It's kind of like a mock-up which definitely requires needs some photoshop filters to be properly rendered.
This should all happen in real time and should be doable from my understanding since the rendering of a single images doesn't need much computing power
I've done some research and haven't really found a solution the matches my problem. Is it necessary to run Photoshop on a server and then remotely run a photoshop script and then upload the generated image somewhere else?
I've used The After Effects Plugin Template by DataClay in the past which offers similar functionality but for video.
Looking forward to hearing your ideas.
Thanks
You can use the Dataclay plugin to handle still image exports out of After Effects. Make a single-frame duration composition in After Effects and rig the layers with the Templater plugin. Then use the PNG Sequence output module to render out a single frame.
From Dataclay's forums:
Exporting
A few extra steps are required to correctly render a project file as a PNG sequence using Templater. By default, a file rendered as a PNG sequence will have the frame number appended to the end of the file name, i.e.:
filename.png00000, filename.png00001, filename.png00002, etc.
In order to designate where in the filename the frame number should be added, we’ll need to use the output column. First, add a column named output to your data source. Next, add a filename with a set of brackets with five # signs to designate where the frame numbering should be added. For example:
filename[#####] would result in filename00001.png
or
[#####]filename would result in 00001filename.png
When I try to save a roi in imagej using the code below, a window prompts to save the roi. However, I want to save the roi programmatically so that I can do it for several different files. How can I avoid the prompt window and how can give each roi a specific name (the whole file is saved with the name RoiSet which contain several roi that each should have a different name I choose)?
rm.runCommand("Save", IJ.getDirectory(r"path to my folder") + "RoiSet.zip")
The issue is that IJ.getDirectory(String) returns null, so your path becomes nullRoiSet.zip, which ImageJ thinks is not a valid path, and therefore it prompts with a dialog box.
You do not need the IJ.getDirectory call here; just pass r"path to my folder\RoiSet.zip" directly and it should work without popping any dialogs.
It looks like you are not using the macro language, which might make things a tad more difficult, but I'm not an expert by any means, so take that assumption with a grain of salt. If you do decide to switch and use the macro language, you can simply wrap your code in the batch mode function like so:
setBatchMode(true);
example code here;
setBatchMode(false);
As for saving, the macro language uses the saveAs() function, which takes file type and save path + title of the file as arguments. If you want more info about, or help writing in, the macro language, let me know and we can likely put something together rather quickly.
I want to make a small "library" to be used by my future maxima scripts, but I am not quite sure on how to proceed (I use wxMaxima). Maxima's documentation covers the save(), load() and loadFile() functions, yet does not provide examples. Therefore, I am not sure whether I am using the proper/best way or not. My current solution, which is based on this post, stores my library in the *.lisp format.
As a simple example, let's say that my library defines the cosSin(x) function. I open a new session and define this function as
(%i0) cosSin(x) := cos(x) * sin(x);
I then save it to a lisp file located in the /tmp/ directory.
(%i1) save("/tmp/lib.lisp");
I then open a new instance of maxima and load the library
(%i0) loadfile("/tmp/lib.lisp");
The cosSin(x) is now defined and can be called
(%i1) cosSin(%pi/4)
(%o1) 1/2
However, I noticed that a substantial number of the libraries shipped with maxima are of *.mac format: the /usr/share/maxima/5.37.2/share/ directory contains 428 *.mac files and 516 *.lisp files. Is it a better format? How would I generate such files?
More generally, what are the different ways a library can be saved and loaded? What is the recommended approach?
Usually people put the functions they need in a file name something.mac and then load("something.mac"); loads the functions into Maxima.
A file can contain any number of functions. A file can load other files, so if you have somethingA.mac and somethingB.mac, then you can have another file that just says load("somethingA.mac"); load("somethingB.mac");.
One can also create Lisp files and load them too, but it is not required to write functions in Lisp.
Unless you are specifically interested in writing Lisp functions, my advice is to write your functions in the Maxima language and put them in a file, using an ordinary text editor. Also, I recommend that you don't use save to save the functions to a file as Lisp code; just type the functions into a file, as Maxima code, with a plain text editor.
Take a look at the files in share to get a feeling for how other people have gone about it. I am looking right now at share/contrib/ggf.mac and I see it has a lengthy comment header describing its purpose -- such comments are always a good idea.
For principiants, like me,
Menu Edit:configure:Startup commands
Copy all the functions you have verified in the first box (this will write your wxmaxima-init.mac in the location indicated below)
Restart Wxmaxima.
Now you can access the functions whitout any load() command
Well, to start with, I don't know much about Latex. I am failing to include a picture in to the document using "Moderncv Casual". A lot of the CV's and cover letter's template using:
\photo[64pt][0.4pt]{filename}
What's the deal with this? Is it not just to type the pictures's filename, compile, and the picture should be added to the document?
That's exactly it. The \photo macro is set up in such a way that it stores your input and makes it part of the CV title (set with \makecvtitle).
The reasoning behind this is to provide the end-user with a generic command to would capture a picture. However, depending on the template used, this picture may appear on the left/right/middle (or wherever). The generic input abstracts this placement from the rest of the code.
Specific to the command \photo; it is defined inside the class moderncv.cls file as:
\NewDocumentCommand{\photo}{O{64pt}O{0.4pt}m}
{\def\#photowidth{#1}\def\#photoframewidth{#2}\def\#photo{#3}}
An input like
\photo[64pt][0.4pt]{filename}
defines the photo to be kept in \#photo - it references the image file filename (with an image extension) - to have a width of 64pt (stored in \#photowidth) and frame width 0.4pt (stored in \#photoframewidth).
I like using .fsi signature files to control visibility. However, if I have both Foo.fsi and Foo.fs files in my solution, and #load "Foo.fs" in a script, it doesn't seem like the corresponding signature file gets used. If I do:
#load "Foo.fsi"
#load "Foo.fs"
... then the desired visibility control happens. Is this the recommended way to achieve this, or is there a better way to do it? In a perfect world, one would like to see the signature file automatically loaded, too.
Not a final answer, but a better way.
From reading Expert F# 4.0 one can do
#load "Foo.fsi" "Foo.fs" "Foo.fsx"
All three loads are on one line.
TL;DR
The link to the book is via WolrdCat just put in a zip code and it will show you locations near there where the book can be found.