#5783 Only show axis planes when there are no errors

src/lang/KclSingleton.ts

@@ -78,7 +78,7 @@ export class KclManager {
   private _isExecuting = false
   private _executeIsStale: ExecuteArgs | null = null
   private _wasmInitFailed = true
-  private _hasErrors = false
+  private _astParseFailed = false
   private _switchedFiles = false
   private _fileSettings: KclSettingsAnnotation = {}
   private _kclVersion: string | undefined = undefined
@@ -167,7 +167,7 @@ export class KclManager {
   }
 
   hasErrors(): boolean {
-    return this._hasErrors
+    return this._astParseFailed || this._errors.length > 0
   }
 
   setDiagnosticsForCurrentErrors() {
@@ -278,7 +278,7 @@ export class KclManager {
   private async checkIfSwitchedFilesShouldClear() {
     // If we were switching files and we hit an error on parse we need to bust
     // the cache and clear the scene.
-    if (this._hasErrors && this._switchedFiles) {
+    if (this._astParseFailed && this._switchedFiles) {
       await rustContext.clearSceneAndBustCache(
         { settings: await jsAppSettings() },
         codeManager.currentFilePath || undefined
@@ -292,12 +292,12 @@ export class KclManager {
   async safeParse(code: string): Promise<Node<Program> | null> {
     const result = parse(code)
     this.diagnostics = []
-    this._hasErrors = false
+    this._astParseFailed = false
 
     if (err(result)) {
       const kclerror: KCLError = result as KCLError
       this.diagnostics = kclErrorsToDiagnostics([kclerror])
-      this._hasErrors = true
+      this._astParseFailed = true
 
       await this.checkIfSwitchedFilesShouldClear()
       return null
@@ -313,7 +313,7 @@ export class KclManager {
     this.addDiagnostics(complilationErrorsToDiagnostics(result.errors))
     this.addDiagnostics(complilationErrorsToDiagnostics(result.warnings))
     if (result.errors.length > 0) {
-      this._hasErrors = true
+      this._astParseFailed = true
 
       await this.checkIfSwitchedFilesShouldClear()
       return null

src/machines/modelingMachine.ts

@@ -478,6 +478,9 @@ export const modelingMachine = setup({
     'Selection is on face': () => false,
     'Has exportable geometry': () => false,
     'has valid selection for deletion': () => false,
+    'no kcl errors': () => {
+      return !kclManager.hasErrors()
+    },
     'is editing existing sketch': ({ context: { sketchDetails } }) =>
       isEditingExistingSketch({ sketchDetails }),
     'Can make selection horizontal': ({ context: { selectionRanges } }) => {
@@ -2620,7 +2623,10 @@ export const modelingMachine = setup({
       states: {
         hidePlanes: {
           on: {
-            'Artifact graph populated': 'showPlanes',
+            'Artifact graph populated': {
+              target: 'showPlanes',
+              guard: 'no kcl errors',
+            },
           },
 
           entry: 'hide default planes',