#5969 - Load from file having only micro structures on macro canvas c…

…auses unnecessary zoom up to 200% and shift molecule to top left angle (#6057)
epam · Dec 4, 2024 · dd41632 · dd41632
1 parent b8a338e
commit dd41632
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/packages/ketcher-core/src/application/editor/Editor.ts b/packages/ketcher-core/src/application/editor/Editor.ts
@@ -648,7 +648,8 @@ export class CoreEditor {
       // eslint-disable-next-line @typescript-eslint/ban-ts-comment
       // @ts-ignore
       window._ketcher_isAutozoomDisabled ||
-      !this.isCurrentModeWithAutozoom()
+      !this.isCurrentModeWithAutozoom() ||
+      !this.drawingEntitiesManager.hasMonomers
     ) {
       return;
     }

diff --git a/packages/ketcher-core/src/domain/entities/DrawingEntitiesManager.ts b/packages/ketcher-core/src/domain/entities/DrawingEntitiesManager.ts
@@ -166,6 +166,16 @@ export class DrawingEntitiesManager {
     return this.allEntities.length !== 0;
   }
 
+  public get hasMonomers() {
+    const monomers = [...this.monomers.values()].filter(
+      (monomer) =>
+        !monomer.monomerItem.props.isMicromoleculeFragment ||
+        isMonomerSgroupWithAttachmentPoints(monomer),
+    );
+
+    return monomers.length !== 0;
+  }
+
   public get allBondsToMonomers() {
     return [
       ...(this.polymerBonds as Map<number, PolymerBond>),