update to MTK v9

Author: Brad Carman

Project.toml

@@ -1,7 +1,7 @@
 name = "ModelingToolkitDesigner"
 uuid = "23d639d0-9462-4d1e-84fe-d700424865b8"
 authors = ["Brad Carman <[email protected]>"]
-version = "1.2.0"
+version = "1.3.0"
 
 [deps]
 CairoMakie = "13f3f980-e62b-5c42-98c6-ff1f3baf88f0"
@@ -14,12 +14,12 @@ TOML = "fa267f1f-6049-4f14-aa54-33bafae1ed76"
 
 [compat]
 CairoMakie = "0.11"
-FileIO = "1.16"
+FileIO = "1"
 FilterHelpers = "0.2"
 GLMakie = "0.9"
-ModelingToolkit = "8"
+ModelingToolkit = "9"
 ModelingToolkitStandardLibrary = "2"
-TOML = "1.0"
+TOML = "1"
 julia = "1.6"
 
 [extras]

README.md

@@ -3,6 +3,9 @@
 The ModelingToolkitDesigner.jl package is a helper tool for visualizing and editing ModelingToolkit.jl system connections.  
 
 # Updates
+## v1.3
+- updating to ModelingToolkit v9
+
 ## v1.1.0
 - easier component selection (one only needs to click inside the boarder box)
 

src/ModelingToolkitDesigner.jl

@@ -942,7 +942,7 @@ end
 get_style(design::ODESystemDesign) = get_style(design.system)
 function get_style(system::ODESystem)
 
-    sts = ModelingToolkit.get_states(system)
+    sts = ModelingToolkit.get_unknowns(system)
     if length(sts) == 1
         s = first(sts)
         vtype = ModelingToolkit.get_connection_type(s)