Is there a 'find and replace' functionality for Simulink block parameters?
66 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
MathWorks Support Team
le 7 Mai 2018
Réponse apportée : Song-Hyun Ji
le 12 Juil 2023
I have a model with many blocks which use the same variable as the values for block parameters. Now I would like to change the variable name, but do not want to manually update each block parameter. Is there any way to find and replace all of these block parameters with the updated variable name?
Réponse acceptée
MathWorks Support Team
le 19 Avr 2023
Modifié(e) : MathWorks Support Team
le 19 Avr 2023
Please use the documented workflow in the GUI:
https://in.mathworks.com/help/releases/R2022b/simulink/ug/workspace-variables-in-model-explorer.html
If you need a programmatic way, you can use the Simulink API to create a function doing it.
An example implementation can be found in the following:
function [replacedBlks,replacedProperties] = findReplaceParamInMdl(mdl,oldParamName,newParamName)
arguments
mdl (1,:) char {mustBeText}
oldParamName (1,:) char {mustBeText}
newParamName (1,:) char {mustBeText}
end
replacedProperties = cell.empty(0,1);
%Can be used to specify where the search needs to be done, etc.
opts = Simulink.FindOptions("FollowLinks",false);
replacedBlksH = Simulink.findBlocks(mdl,'BlockDialogParams',oldParamName,opts);
for idxBlockToReplace = 1:length(replacedBlksH)
tempBlock = replacedBlksH(idxBlockToReplace);
dlgParamsStruct = get_param(tempBlock,'DialogParameters');
dlgParams = fieldnames(dlgParamsStruct);
replacedPropertiesBlk = string.empty(0,1);
for j = 1:length(dlgParams)
if strcmp(get_param(tempBlock,dlgParams{j}),oldParamName)
set_param(tempBlock,dlgParams{j},newParamName)
replacedPropertiesBlk = [replacedPropertiesBlk; string(dlgParams{j})];
end
end
replacedProperties = [replacedProperties;{replacedPropertiesBlk}];
end
replacedBlks = getfullname(replacedBlksH);
end
0 commentaires
Plus de réponses (1)
Song-Hyun Ji
le 12 Juil 2023
Since R2021a, you can use "Find and Replace Text" to replace the found text at once in Finder as in the below-captured image.
0 commentaires
Voir également
Catégories
En savoir plus sur Programmatic Model Editing dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!