- Drag the Row / Column component below the Heart rate slider
- Drag a new label into the row
- Name the label “inotropy”
- We are gonna be needing a temporary inotropy variables
- For left and right inotropy
- Connect it to leftVentricleInotropy
- Connect it to rightVentricleInotropy
- Adjust margins to separate the two temporary variables
- Both are set to 1
- Add a new slider “Inotropy”
- Bind it to leftVentricleInotropy
- Set the maximum to 2 and minimum to 0.5
- Now we can see that only one of the values is controlled
- We have to write a custom action to set the other one
- Drag the Action component from Blocks palette to the canvas
- Name it “set right inotropy”
- Next we need to add input arguments to the function
- We will need a model argument to change the inotropy
- And we will need a Range argument to get its value
- Here we update the value ‘rightVentricleInotropy’ based on range value
- Now we need to bind our action to an slider on change event
- And we set the HeartModel as Model and Inotropy as Range
- Our custom action works, both of the values get set
- So we can delete our temporary display variables
- We should also resize our row to fit the contents
- In the next part we will add marker to our PV diagram
- And functional buttons
Composer project file (.bjp)
