Change component size in system composer

13 次查看（过去 30 天）
Aidin Esmkhani
Aidin Esmkhani 2023-3-5
评论： Luca Ferro 2023-3-9
How can I change a component size in MATLAB system composer by means of APIs (command line or MATLAB code) ?

请先登录，再回答此问题。

采纳的回答

Josh Kahn
Josh Kahn 2023-3-6
Hi Aidin,
You can use System Composer native APIs for this to interact with your architecture model in an object-oriented manner:
architectureModel = systemcomposer.loadModel('MyArchitecture');
myComponent = lookup(architectureModel, Path='MyArchitecture/MyComponent')
myComponent.Position = [100 100 100 100]
For more information on components, you can reference the following doc page:
https://www.mathworks.com/help/systemcomposer/ref/systemcomposer.arch.component.html
Regards,
Josh
  3 个评论
显示 1更早的评论
Josh Kahn
Josh Kahn 2023-3-7
Hi Luca,
That's a great question! There are multiple advantages to using the native APIs:
  1. Object-Oriented interaction with your architecture model
  2. The ability to take advantage of architecture modeling features not available in Simulink such as Stereotypes, Interfaces, Parameters, Views, Allocations, and Sequence Diagrams
  3. The APIs are designed for System Composer so you won't run into nuisance errors trying to do something using the Simulink APIs that isn't supported in System Composer
You can find the full list of System Composer APIs on this documentation page:
https://www.mathworks.com/help/systemcomposer/referencelist.html
Hope this helps,
Josh
Luca Ferro
Luca Ferro 2023-3-9
thank you for your reply. I'll nosedive into the docs you just shared. I see a lot of potential in this library, the second point sold it to me.

请先登录，再进行评论。

更多回答（1 个）

Luca Ferro
Luca Ferro 2023-3-6
编辑：Luca Ferro 2023-3-6
via script:
scTmpArc=open_system('scTmpArc') %sxTmpArc is the name of your system composer file
set_param('scTmpArc/.../..',position',[100 400 500 500]) %the first paramter is the fullpath to your block
The numbers are the dimensions in pixel [x0 y0 x1 y1] meaning that x1-x0 is the lenght, y1-y0 is the height
if you don't know the fullpath you can search for it by doing:
cmpNames=getfullname(Simulink.findBlocks('scTmpArc')) %this will list every component path in cell arrays
you can then parse the cell array to find the name you need (also via script or by hand)
Note: keep in mind that system composer is just a simulink interface from a scripting point of view. Basically all the simulink commands work for both.

类别

在 Help Center 和 File Exchange 中查找有关 System Composer 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by