Programmatically capturing screenshots of Simulink blocks and dialogs

58 ビュー (過去 30 日間)
Carl Banks
Carl Banks 2018 年 8 月 1 日
コメント済み: Matthias Liermann 2020 年 6 月 22 日
This is a shot in the dark, but does anyone know of a convenient built-in way to programmatically create screen captures of Simulink blocks and dialogs? This is for documentation purposes. We'd like to show an image of the block and the dialog in the documents but we don't want to manually screencap the block and dialog of upwards of a hundred blocks.
  3 件のコメント
Matthias Liermann
Matthias Liermann 2020 年 6 月 22 日
Hi Carl, I am trying to do the same. I would like to programmatically take a screenshot of blocks in a model. How were you able to get the position of the block on the screen to take a screenshot of? The command
get_param(gcb,'position')
only gets you the position of the block relative to a model window reference. However, I couldn't figure out how to get the origin of this model window reference on the screen.

サインインしてコメントする。

採用された回答

Greg
Greg 2018 年 10 月 10 日
You can import java packages into MATLAB, one of them (java.awt.* ??) includes the ability to take screenshots. I'm assuming there's an open or edit equivalent to launch each block, then use the java to capture screen.

その他の回答 (2 件)

Fangjun Jiang
Fangjun Jiang 2018 年 8 月 1 日
You might want to try Simulink "Web View". In the Simulink model, click menu File, Export model to, Web...
A html document is created. You can browse the hierarchy of the model just like in Simulink. Block dialog is not shown but block parameters are shown whenever you click a block. This is great for documentation purpose.
Alternatively, try menu File, Print, to a PDF file.

Dave
Dave 2019 年 4 月 9 日
Simulink has this built in:
% Open a model
f14
% Choose name of model to be screenshot
ModelName = 'f14'
% Save the screenshot to a file, named the model name...
print(['-s',ModelName],'-djpeg',[ModelName,'.jpg'])
You can choose: JPG, BMP, PNG etc
More here: print

製品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by