Enhancing Section Input Flexibility

client-app/src/components/OrcaDashboardComponent.js

@@ -1,5 +1,6 @@
 import React, { useState } from "react";
 import axios from "axios";
+import { useEffect } from "react";
 import { saveAs } from "file-saver";
 import { FaDownload } from "react-icons/fa6";
 import "../styles/OrcaDashboardComponent.css";
@@ -19,7 +20,7 @@ const OrcaDashboardComponent = () => {
   const isSectionsEmpty = sections.length === 0;
   const [sameCriteria, setSameCriteria] = useState(false);
   const [previewContent, setPreviewContent] = useState("");
-  const [showPreviewModal, setShowPreviewModal] = useState(false); 
+  const [showPreviewModal, setShowPreviewModal] = useState(false);
   const [selectedFileName, setSelectedFileName] = useState("No file chosen");
 
   const onFileSelected = (event) => {
@@ -143,10 +144,11 @@ const OrcaDashboardComponent = () => {
         downloadDocument(blob);
       })
       .catch((error) => {
-         if (error.response){
+        if (error.response) {
           if (error.response.status === 404) {
             alert("There is no data for the provided search term");
-          } else {alert(`Error ${error.response.status}: ${error.response.statusText}`);
+          } else {
+            alert(`Error ${error.response.status}: ${error.response.statusText}`);
           }
         }
       });
@@ -201,14 +203,29 @@ const OrcaDashboardComponent = () => {
   };
 
   const handleNumSectionsBlur = (e) => {
-    const parsedSections = e.target.value
-    .split(",")
-    .map((val) => val.trim())
-    .filter((val) => val !== "");
+    const input = e.target.value;
+    let parsedSections = new Set();
+
+    input.split(",").forEach((part) => {
+      part = part.trim();
+      if (part.includes("-")) {
+        const [start, end] = part.split("-").map((num) => parseInt(num.trim(), 10));
+        if (!isNaN(start) && !isNaN(end) && start <= end) {
+          for (let i = start; i <= end; i++) {
+            parsedSections.add(i);
+          }
+        }
+      } else {
+        const num = parseInt(part, 10);
+        if (!isNaN(num)) {
+          parsedSections.add(num);
+        }
+      }
+    });
 
-  setSections(parsedSections);
+    setSections(Array.from(parsedSections).sort((a, b) => a - b));
   };
-  
+
   const removeTag = (index, setterFunc) => {
     setterFunc((prevTerms) => {
       const updatedTerms = [...prevTerms];
@@ -257,14 +274,26 @@ const OrcaDashboardComponent = () => {
       });
   };
 
+  useEffect(() => {
+    const handleKeyDown = (event) => {
+      if (event.key === "Escape") {
+        setShowPreviewModal(false);
+      }
+    };
+
+    document.addEventListener("keydown", handleKeyDown);
+    return () => document.removeEventListener("keydown", handleKeyDown);
+  }, []);
+
   return (
     <div className="container py-5 d-flex justify-content-center">
       <div className="text-center">
         <h2 className="mb-4">Extract data from ORCA files to Word documents</h2>
         <div className="mb-3 text-start">
-          <label htmlFor="fileUpload" className="mb-2">Upload your ORCA data file:</label>
+          <label htmlFor="fileUpload" className="mb-2">
+            Upload your ORCA data file:
+          </label>
           <div className="input-group">
-
             <input
               className="form-control"
               type="file"
@@ -294,7 +323,9 @@ const OrcaDashboardComponent = () => {
         </div>
 
         <div className="mb-3 text-start">
-          <label htmlFor="searchTermInput" className="mb-2">Enter the terms you wish to search for (txt only):</label>
+          <label htmlFor="searchTermInput" className="mb-2">
+            Enter the terms you wish to search for (txt only):
+          </label>
           <div>
             <input
               type="text"
@@ -331,12 +362,16 @@ const OrcaDashboardComponent = () => {
         </div>
 
         <div className="mb-3 text-start">
-          <label htmlFor="specifyLinesSelect" className="mb-2">Enter how you want the lines specified:</label>
+          <label htmlFor="specifyLinesSelect" className="mb-2">
+            Enter how you want the lines specified:
+          </label>
           {renderSpecifyLine()}
         </div>
 
         <div className="mb-3 text-start">
-          <label htmlFor="numSectionsInput" className="mb-2">Number of sections?</label>
+          <label htmlFor="numSectionsInput" className="mb-2">
+            Number of sections?
+          </label>
           <input
             type="text"
             className="form-control"
@@ -428,10 +463,7 @@ const OrcaDashboardComponent = () => {
                       !selectedFile ||
                       isUploadedFilesEmpty
                     }>
-                    <FaDownload
-                    size="1.2em"
-                    title="Download Output"
-                    />
+                    <FaDownload size="1.2em" title="Download Output" />
                   </button>
                   <button className="btn btn-secondary" onClick={() => setShowPreviewModal(false)}>
                     Close
@@ -453,10 +485,7 @@ const OrcaDashboardComponent = () => {
               !selectedFile ||
               isUploadedFilesEmpty
             }>
-           <FaDownload
-            size="1.2em"
-            title="Download Output"
-            />
+            <FaDownload size="1.2em" title="Download Output" />
           </button>
         </div>
       </div>

server/services/file_search_operations.py

@@ -65,15 +65,20 @@ def is_end_pattern(lines, index):
         return ""
 
     for term in search_terms:
-        term_line_num = term_line_nums[term]
-        for i in range(len(sections)):
-            section_lines = specify_lines[i].split()
-            start_line = term_line_num[i] if i < len(term_line_num) else None
+        term_line_num = term_line_nums.get(term, [])  
+
+        for section_number in sections:  
+            if section_number > len(specify_lines):
+                continue  
+
+            section_lines = specify_lines[section_number - 1].split()  
+            start_line = term_line_num[section_number - 1] if section_number - 1 < len(term_line_num) else None
+
             if start_line is None:
-                continue  # Skip this section if the term is not found
+                continue  
 
             line_empty = 0
-            document_content += lines[start_line]
+            document_content += lines[start_line] + "\n"
 
             if section_lines[0].upper() == 'WHOLE' and not use_total_lines:
                 while line_empty == 0: