kuba/TEF6686_ESP32
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When click on a row in the logbook the fmdx map will be opened and transmitters matching frequency and PI will be highlighted

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This commit is contained in:
Sjef Verhoeven PE5PVB
2025-01-09 23:45:30 +01:00
parent dc69f72951
commit de5bdffe27
1 changed files with 69 additions and 47 deletions
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116
TEF6686_ESP32.ino
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@@ -5342,29 +5342,30 @@ void toggleiMSEQ() {
}
void handleRoot() {
// Attempt to open the CSV file stored in SPIFFS (File System)
fs::File file = SPIFFS.open("/logbook.csv", "r");
if (!file) {
// If the file could not be opened, send an error message to the browser
webserver.send(500, "text/plain", "Failed to open logbook");
return; // Exit the function if the file cannot be opened
return;
}
// Start building the HTML page to send to the browser
String html = "<!DOCTYPE html><html lang=\"en\"><head>";
html += "<meta charset=\"UTF-8\">";
html += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">";
// Add CSS styling for a modern, dark-themed look
// Add CSS styling
html += "<style>";
html += "body {background-color: #1a1a1a; color: white; font-family: 'Arial', sans-serif; margin: 0; padding: 0;}";
html += "h1 {text-align: center; color: #ffffff; margin-top: 20px; font-size: 32px;}";
html += "img {display: block; margin: 0 auto; max-width: 100%; height: auto; padding-top: 20px;}";
html += "img {display: block; margin: 0 auto; max-width: 100%; height: auto; padding-top: 20px; cursor: pointer;}";
html += "table {width: 90%; margin: 0 auto; border-collapse: collapse; border-radius: 8px; overflow: hidden;}";
html += "th {background-color: #333; color: white; padding: 12px; text-align: left; font-size: 18px;}";
html += "td {background-color: #2a2a2a; color: white; padding: 10px; text-align: left; font-size: 16px;}";
html += "tr:nth-child(even) {background-color: #252525;}";
html += "tr:hover {background-color: #444; cursor: pointer;}";
// Full row background highlight
html += "tr:hover {background-color: #ff6600 !important;}"; // Solid orange highlight on hover
html += "tr:hover td {background-color: #ff6600 !important;}"; // Ensure cells have the same highlight
html += "button {background-color: #ffcc00; color: black; border: none; padding: 12px 20px; font-size: 18px; cursor: pointer; border-radius: 5px; display: block; margin: 20px auto;}";
html += "button:hover {background-color: #ff9900;}";
html += "@media (max-width: 768px) { table {width: 100%;} th, td {font-size: 14px; padding: 8px;} }";
@@ -5373,83 +5374,104 @@ void handleRoot() {
html += "</head><body>";
// Add the logo image at the top of the page, served from SPIFFS
html += "<img src=\"/logo.png\" alt=\"FMdx Logo\">";
// Add logo as a clickable link
html += "<a href=\"https://fmdx.org/\" target=\"_blank\">";
html += "<img src=\"/logo.png\" alt=\"FMDX logo\">";
html += "</a>";
// Add a header with a dynamic title from the language array (replace with actual language logic)
html += "<h1>" + String(myLanguage[language][286]) + "</h1>";
// Add the "Download CSV" button, which triggers a download action when clicked
html += "<button onclick=\"window.location.href='/downloadCSV'\">" + String(myLanguage[language][287]) + "</button>";
// Add "Go to Bottom" button
html += "<button class=\"go-to-bottom\" onclick=\"scrollToBottom()\">" + String(myLanguage[language][289]) + "</button>";
// Add JavaScript for scrolling to the bottom
// JavaScript for scrolling
html += "<script>";
html += "function scrollToBottom() {";
html += " window.scrollTo(0, document.body.scrollHeight);";
html += "}";
html += "function scrollToBottom() { window.scrollTo(0, document.body.scrollHeight); }";
html += "</script>";
// Start the HTML table to display CSV data
html += "<table>";
// Read and process the first line (header row) from the CSV file
String header = "";
if (file.available()) {
header = file.readStringUntil('\n'); // Read the first line containing the headers
html += "<tr>"; // Start the header row in the table
header = file.readStringUntil('\n');
html += "<tr>";
int startIndex = 0;
// Split the header line by commas and create table headers (<th>) for each column
while (startIndex < header.length()) {
int endIndex = header.indexOf(',', startIndex);
if (endIndex == -1) endIndex = header.length(); // Handle last column (no comma after it)
String column = header.substring(startIndex, endIndex); // Extract the column name
html += "<th>" + column + "</th>"; // Add the column as a table header
startIndex = endIndex + 1; // Move to the next column
if (endIndex == -1) endIndex = header.length();
String column = header.substring(startIndex, endIndex);
html += "<th>" + column + "</th>"; // Removed sorting symbols
startIndex = endIndex + 1;
}
html += "</tr>"; // End the header row
html += "</tr>";
}
// Variable to track if there is any data in the CSV file
bool hasData = false;
int rowCount = 0; // Counter for rows, used for alternating row colors
int piCodeIndex = -1, frequencyIndex = -1;
// Process the remaining lines (data rows) in the CSV file
// Identify column indices for PI code and Frequency
int startIndex = 0, columnIndex = 0;
while (startIndex < header.length()) {
int endIndex = header.indexOf(',', startIndex);
if (endIndex == -1) endIndex = header.length();
String column = header.substring(startIndex, endIndex);
if (column.equalsIgnoreCase("PI code")) piCodeIndex = columnIndex;
if (column.equalsIgnoreCase("Frequency")) frequencyIndex = columnIndex;
startIndex = endIndex + 1;
columnIndex++;
}
// Generate rows
while (file.available()) {
String line = file.readStringUntil('\n'); // Read the next line (data row)
String line = file.readStringUntil('\n');
if (line.length() > 0) {
hasData = true; // Mark that data rows are present
rowCount++; // Increment the row count
html += "<tr>"; // Start a new row in the table
int startIndex = 0;
hasData = true;
html += "<tr>";
String piCode = "", frequency = "";
startIndex = 0, columnIndex = 0;
// Split the line by commas and create table data cells (<td>) for each column
while (startIndex < line.length()) {
int endIndex = line.indexOf(',', startIndex);
if (endIndex == -1) endIndex = line.length(); // Handle the last column
String cell = line.substring(startIndex, endIndex); // Extract the cell data
html += "<td>" + cell + "</td>"; // Add the cell data to the table
startIndex = endIndex + 1; // Move to the next column
if (endIndex == -1) endIndex = line.length();
String cell = line.substring(startIndex, endIndex);
// Extract PI code and Frequency
if (columnIndex == piCodeIndex) piCode = cell;
if (columnIndex == frequencyIndex) frequency = cell;
html += "<td>" + cell + "</td>";
startIndex = endIndex + 1;
columnIndex++;
}
html += "</tr>"; // End the data row
// Remove " MHz" from Frequency
frequency.replace(" MHz", "");
// Make row clickable
html += "<script>";
html += "document.querySelector('tr:last-child').onclick = function() {";
html += " window.open('https://maps.fmdx.org/#qth=&freq=" + frequency + "&findPi=" + piCode + "', '_blank');";
html += "};";
html += "</script>";
html += "</tr>";
}
}
file.close(); // Close the file after reading
file.close();
// If no data rows were found, display a "No data available" message in the table
if (!hasData) {
html += "<tr><td colspan=\"100%\" style=\"text-align: center; color: red;\">" + String(myLanguage[language][288]) + "</td></tr>";
}
// End the HTML table and body
html += "</table>";
html += "</body></html>"; // End the HTML page
html += "</body></html>";
// Send the generated HTML content to the browser with a 200 OK response
webserver.send(200, "text/html", html);
}