can dbc graph Value Table 파싱

graph.h

@@ -375,11 +375,41 @@ const char graph_html[] PROGMEM = R"rawliteral(
         }
         
         function parseDBCContent(content) {
-            dbcData = {messages: {}};
+            dbcData = {messages: {}, valueTables: {}};
             allSignals = [];
             const lines = content.split('\n');
             let currentMessage = null;
             
+            // 먼저 VAL_ 정의를 파싱
+            for (let line of lines) {
+                line = line.trim();
+                
+                if (line.startsWith('VAL_ ')) {
+                    // VAL_ 형식: VAL_ <MessageID> <SignalName> <value> "<text>" ...;
+                    const match = line.match(/VAL_\s+(\d+)\s+(\w+)\s+(.+);/);
+                    if (match) {
+                        const msgId = parseInt(match[1]);
+                        const sigName = match[2];
+                        const valuesStr = match[3];
+                        
+                        // Extended CAN ID 처리
+                        const normalizedMsgId = (msgId & 0x80000000) ? (msgId & 0x1FFFFFFF) : msgId;
+                        
+                        const key = normalizedMsgId + '_' + sigName;
+                        dbcData.valueTables[key] = {};
+                        
+                        // 값-텍스트 쌍 파싱
+                        const valueMatches = valuesStr.matchAll(/(\d+)\s+"([^"]+)"/g);
+                        for (let vm of valueMatches) {
+                            dbcData.valueTables[key][parseInt(vm[1])] = vm[2];
+                        }
+                        
+                        console.log('Parsed Value Table: ' + key, dbcData.valueTables[key]);
+                    }
+                }
+            }
+            
+            // 메시지와 시그널 파싱
             for (let line of lines) {
                 line = line.trim();
                 
@@ -390,10 +420,8 @@ const char graph_html[] PROGMEM = R"rawliteral(
                         const name = match[2];
                         const dlc = parseInt(match[3]);
                         
-                        // Extended CAN ID 처리 (bit 31이 set되어 있으면 제거)
-                        // CAN Extended format에서 bit 31은 Extended ID 플래그
                         if (id & 0x80000000) {
-                            id = id & 0x1FFFFFFF;  // bit 31 제거, 29-bit ID만 사용
+                            id = id & 0x1FFFFFFF;
                         }
                         
                         currentMessage = {
@@ -410,8 +438,9 @@ const char graph_html[] PROGMEM = R"rawliteral(
                 else if (line.startsWith('SG_ ') && currentMessage) {
                     const match = line.match(/SG_\s+(\w+)\s*:\s*(\d+)\|(\d+)@([01])([+-])\s*\(([^,]+),([^)]+)\)\s*\[([^\]]+)\]\s*"([^"]*)"/);
                     if (match) {
+                        const signalName = match[1];
                         const signal = {
-                            name: match[1],
+                            name: signalName,
                             startBit: parseInt(match[2]),
                             bitLength: parseInt(match[3]),
                             byteOrder: match[4] === '0' ? 'motorola' : 'intel',
@@ -424,6 +453,14 @@ const char graph_html[] PROGMEM = R"rawliteral(
                             messageName: currentMessage.name,
                             messageDlc: currentMessage.dlc
                         };
+                        
+                        // Value Table 연결
+                        const vtKey = currentMessage.id + '_' + signalName;
+                        if (dbcData.valueTables[vtKey]) {
+                            signal.valueTable = dbcData.valueTables[vtKey];
+                            console.log('  Signal with value table: ' + signalName, signal.valueTable);
+                        }
+                        
                         currentMessage.signals.push(signal);
                         allSignals.push(signal);
                         
@@ -672,7 +709,14 @@ const char graph_html[] PROGMEM = R"rawliteral(
             console.log('=== DBC Debug Info ===');
             console.log('Total Messages: ' + Object.keys(dbcData.messages).length);
             console.log('Total Signals: ' + allSignals.length);
+            console.log('Total Value Tables: ' + Object.keys(dbcData.valueTables).length);
             
+            console.log('\n=== Value Tables ===');
+            for (let key in dbcData.valueTables) {
+                console.log(key + ':', dbcData.valueTables[key]);
+            }
+            
+            console.log('\n=== Messages ===');
             Object.values(dbcData.messages).forEach(msg => {
                 console.log('\nMessage: ' + msg.name);
                 console.log('  ID: ' + msg.id + ' (0x' + msg.id.toString(16).toUpperCase() + ')');
@@ -681,6 +725,9 @@ const char graph_html[] PROGMEM = R"rawliteral(
                 
                 msg.signals.forEach(sig => {
                     console.log('    - ' + sig.name + ': ' + sig.startBit + '|' + sig.bitLength + ' [' + sig.unit + ']');
+                    if (sig.valueTable) {
+                        console.log('      Value Table:', sig.valueTable);
+                    }
                 });
             });