feat: add landscape orientation option

backend/api/latex_utils.py

@@ -136,7 +136,7 @@ def build_layout_comment_block(columns=4, font_size="9pt", margins="0.15in", spa
         f"% @cheatsheet-layout spacing: {spacing} | change layout options up top to update spacing",
         f"% @cheatsheet-layout margins: {margins} | change layout options up top to update margins",
         f"% @cheatsheet-layout orientation: {orientation} | change layout options up top to update orientation",
-        "%",
+        "%"
     ]
 
 
@@ -148,12 +148,12 @@ def build_dynamic_header(columns=4, font_size="9pt", margins="0.15in", spacing="
     spacing_values = get_spacing_values(spacing, font_size)
     doc_class, doc_class_size = get_document_class(font_size)
 
-    # 1. Force the PDF driver to rotate by passing landscape and letterpaper to the document class
+    # Force the PDF driver to use letterpaper, add landscape if requested
     doc_options = f"{doc_class_size},fleqn,letterpaper"
     if orientation == "landscape":
         doc_options += ",landscape"
 
-    # 2. Also pass them to the geometry package
+    # Also pass them to the geometry package
     geometry_options = f"letterpaper,margin={margins}"
     if orientation == "landscape":
         geometry_options += ",landscape"

backend/api/views.py

@@ -372,6 +372,7 @@ def compile_latex(request):
         font_size = cheatsheet.font_size
         margins = cheatsheet.margins
         spacing = cheatsheet.spacing
+        orientation = getattr(cheatsheet, "orientation", None) or "portrait"
         content = cheatsheet.build_full_latex()
 
     if not content:
@@ -380,15 +381,17 @@ def compile_latex(request):
     content = normalize_latex_layout(content, columns, font_size, margins, spacing, orientation)
 
     if normalize_only:
+        layout_response = {
+            "columns": columns,
+            "font_size": font_size,
+            "margins": margins,
+            "spacing": spacing,
+            "orientation": orientation,
+        }
+
         return Response({
             "tex_code": content,
-            "layout": {
-                "columns": columns,
-                "font_size": font_size,
-                "margins": margins,
-                "spacing": spacing,
-                "orientation": orientation,
-            },
+            "layout": layout_response,
         })
 
     with tempfile.TemporaryDirectory() as tempdir:

frontend/src/components/CreateCheatSheet.jsx

@@ -1273,8 +1273,6 @@ const CreateCheatSheet = ({ onSave, onReset, onRestoreSnapshot, initialData, isS
     });
   }, [columns, compileError, content, contentSource, fontSize, getSelectedFormulasList, margins, onSave, orientation, pdfBlob, spacing, title]);
 
-
-
   const startResize = useCallback((panel) => (event) => {
     event.preventDefault();
 
@@ -1763,4 +1761,4 @@ const CreateCheatSheet = ({ onSave, onReset, onRestoreSnapshot, initialData, isS
   );
 };
 
-export default CreateCheatSheet;
+export default CreateCheatSheet;