- Use the "get_param" function to retrieve the handle of the chart or subsystem you want to visualize.
- Set the "ShowPortLabels" parameter to 'none' to hide the inner contents.
- Use the "Simulink.BlockDiagram.createSubsystem" function to capture the diagram as an image.
- Insert the captured image into your report.
How to display Chart diagram in a report, using report generator?
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Hi,
I have a problem with the visualization of Chart diagram and related properties in my model.
I using this code line (in a matlab script) to search all the subsystem object (including chart):
allsubsysObj = modelObj.find('-isa','Simulink.SubSystem','-or','-isa','Simulink.ModelReference','-depth',1);
The script find the number of element that i'm expected (2 chart and 2 subsytem) but when i tried to put the diagram figure i obtained the inner content of the subsytem and the chart.
auxpara = CenterDiagram(Diagram(allsubsysObj(1)),R);
Cap = Text(strcat("Figure ",num2str(ChCounter),".",num2str(FigCounter),": ",allsubsysObj(1).Name," subsystem"));
Cap.Style = [{FontSize(Str.CapFontSize)},{Color(Str.CapColor)},{Bold(true)},{HAlign(Str.CapAlign)}];
FigCounter = FigCounter + 1;
subsec.add(auxpara);
subsec.add(Cap);
subsec.add(LineBreak());
How i can insert only the top level diagram of the chart?
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Answers (1)
Abhas
on 6 Aug 2024 at 10:34
Hi Tommaso,
To visualize only the top-level diagram of a chart in Simulink, you may refer to the below steps:
The following is a sample example to demonstrate the same:
% Get the handle of the chart or subsystem
% Replace 'model_name/Chart' with the actual path to your chart or subsystem
chartHandle = get_param('model_name/Chart', 'Handle');
% Set to show no port labels, which hides inner contents for visualization
set_param(chartHandle, 'ShowPortLabels', 'none');
% Capture the diagram as an image
Simulink.BlockDiagram.createSubsystem(chartHandle);
% Now you can use the captured image in your report
You may refer to the following MathWorks documentation links to have a better understanding of the same:
3 Comments
Abhas
on 7 Aug 2024 at 4:36
Hi,
Ensure that the model is loaded before trying to access its components. Use the "load_system" function if necessary. Additionally, when using "get_param" to retrieve the handle, ensure that the full path to the chart or subsystem is correct. It should be the path within the Simulink model, not just the name.
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