Set correct filament sensor pins for chiron in correspondig header and enable new file list implementation.

Marlin/Configuration_adv.h

@@ -2678,11 +2678,11 @@
                                                       //   For direct drive, the full length of the nozzle.
     #else
       #define PAUSE_PARK_RETRACT_FEEDRATE         40  // (mm/s) Initial retract feedrate.
-      #define PAUSE_PARK_RETRACT_LENGTH            4  // (mm) Initial retract.
+      #define PAUSE_PARK_RETRACT_LENGTH            1  // (mm) Initial retract.
                                                       // This short retract is done immediately, before parking the nozzle.
-      #define FILAMENT_CHANGE_UNLOAD_FEEDRATE     30  // (mm/s) Unload filament feedrate. This can be pretty fast.
+      #define FILAMENT_CHANGE_UNLOAD_FEEDRATE      0  // (mm/s) Unload filament feedrate. This can be pretty fast.
-      #define FILAMENT_CHANGE_UNLOAD_ACCEL        25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
+      #define FILAMENT_CHANGE_UNLOAD_ACCEL        30  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-      #define FILAMENT_CHANGE_UNLOAD_LENGTH       25  // (mm) The length of filament for a complete unload.
+      #define FILAMENT_CHANGE_UNLOAD_LENGTH        0  // (mm) The length of filament for a complete unload.
                                                       //   For Bowden, the full length of the tube and nozzle.
                                                       //   For direct drive, the full length of the nozzle.
                                                       //   Set to 0 for manual unloading.
@@ -2690,8 +2690,8 @@
       #define FILAMENT_CHANGE_SLOW_LOAD_LENGTH     0  // (mm) Slow length, to allow time to insert material.
                                                       // 0 to disable start loading and skip to fast load only
       #define FILAMENT_CHANGE_FAST_LOAD_FEEDRATE  30  // (mm/s) Load filament feedrate. This can be pretty fast.
-      #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     25  // (mm/s^2) Lower acceleration may allow a faster feedrate.
+      #define FILAMENT_CHANGE_FAST_LOAD_ACCEL     10  // (mm/s^2) Lower acceleration may allow a faster feedrate.
-      #define FILAMENT_CHANGE_FAST_LOAD_LENGTH    10  // (mm) Load length of filament, from extruder gear to nozzle.
+      #define FILAMENT_CHANGE_FAST_LOAD_LENGTH     5  // (mm) Load length of filament, from extruder gear to nozzle.
                                                       //   For Bowden, the full length of the tube and nozzle.
                                                       //   For direct drive, the full length of the nozzle.
   #endif

Marlin/src/lcd/extui/knutwurst/anycubic_touchscreen.cpp

@@ -1043,14 +1043,16 @@ void AnycubicTouchscreenClass::RenderCurrentFileList() {
     SENDLINE_PGM(SM_SPECIAL_MENU_L);
   }
   else {
-    if (CodeSeen('S'))
+    if (CodeSeen('S')) {
       selectedNumber = CodeValue();
+    }
 
-    if (SpecialMenu)
+    if (SpecialMenu) {
       RenderSpecialMenu(selectedNumber);
-    else if (selectedNumber <= currentFileList.count())
+    } else if (selectedNumber <= currentFileList.count()) {
       RenderCurrentFolder(selectedNumber);
     }
+  }
   SENDLINE_PGM("END"); // Filelist stop
 }
 
@@ -1278,24 +1280,90 @@ void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
           SERIAL_ECHOLNPGM(SM_DIR_UP_L);
         #endif
       }
-    }
+    } else {
-    else {
       currentFileList.seek(count - 1, false);
 
       #if ENABLED(ANYCUBIC_LCD_DEBUG)
         SERIAL_ECHOLN(currentFileList.filename());
       #endif
+      /*
       if (currentFileList.isDir()) {
         SEND_PGM("/");
         SENDLINE(currentFileList.shortFilename());
         SEND_PGM("/");
         SENDLINE(currentFileList.filename());
-
+      } else {
-      }
-      else {
         SENDLINE(currentFileList.shortFilename());
         SENDLINE(currentFileList.filename());
       }
+      */
+
+      // The longname may not be filed, so we use the built-in fallback here.
+      const char* fileName  = currentFileList.filename();
+      int fileNameLen = strlen(fileName);
+      bool fileNameWasCut = false;
+
+      // Cut off too long filenames.
+      // They don't fit on the screen anyway.
+      #if ENABLED(KNUTWURST_DGUS2_TFT)
+        if (fileNameLen >= MAX_PRINTABLE_FILENAME_LEN) {
+          fileNameWasCut = true;
+          fileNameLen    = MAX_PRINTABLE_FILENAME_LEN;
+        }
+      #endif
+
+      char outputString[fileNameLen];
+
+      // Bugfix for non-printable special characters
+      // which are now replaced by underscores.
+      for (unsigned char i = 0; i <= fileNameLen; i++) {
+        if (i >= fileNameLen) {
+          outputString[i] = ' ';
+        }
+        else {
+          outputString[i] = fileName[i];
+          if (!isPrintable(outputString[i]))
+            outputString[i] = '_';
+        }
+      }
+
+      // I know, it's ugly, but it's faster than a string lib
+      if (fileNameWasCut) {
+        outputString[fileNameLen - 7] = '~';
+        outputString[fileNameLen - 6] = '.';
+        outputString[fileNameLen - 5] = 'g';
+        outputString[fileNameLen - 4] = 'c';
+        outputString[fileNameLen - 3] = 'o';
+        outputString[fileNameLen - 2] = 'd';
+        outputString[fileNameLen - 1] = 'e';
+      }
+
+      outputString[fileNameLen] = '\0';
+
+      if (currentFileList.isDir()) {
+        #if ENABLED(KNUTWURST_DGUS2_TFT)
+          SEND_PGM("/");
+          SEND(currentFileList.shortFilename());
+          SENDLINE_PGM(".GCO");
+          SEND_PGM("/");
+          SEND(outputString);
+          SENDLINE_PGM(".gcode");
+        #else
+          SEND_PGM("/");
+          SEND(currentFileList.shortFilename());
+          SEND_PGM("/");
+          SENDLINE(outputString);
+        #endif
+        SERIAL_ECHO(count);
+        SERIAL_ECHOPGM(": /");
+        SERIAL_ECHOLN(outputString);
+      } else {
+        SENDLINE(currentFileList.shortFilename());
+        SENDLINE(outputString);
+        SERIAL_ECHO(count);
+        SERIAL_ECHOPGM(": ");
+        SERIAL_ECHOLN(outputString);
+      }
     }
   }
 }
@@ -1546,8 +1614,8 @@ void AnycubicTouchscreenClass::RenderCurrentFolder(uint16_t selectedNumber) {
                   #endif
                   {
                     if (CodeSeen('S')) filenumber = CodeValue();
-                    PrintList();
+                    //PrintList();
-                    //RenderCurrentFileList();
+                    RenderCurrentFileList();
                   }
                 #endif
                 break;

Marlin/src/pins/ramps/pins_TRIGORILLA_14.h

@@ -86,6 +86,12 @@
     #define OUTAGECON_PIN                     58
   #endif
 
+  #if ANY(KNUTWURST_CHIRON, KNUTWURST_4MAXP2)
+    #define FIL_RUNOUT_PIN 33
+  #else
+    #define FIL_RUNOUT_PIN 19
+  #endif
+
   #if ENABLED(TRIGORILLA_MAPPING_CHIRON)
     #ifndef FIL_RUNOUT_PIN
       #define FIL_RUNOUT_PIN                  33

Marlin/src/pins/ramps/pins_TRIGORILLA_CHIRON.h

@@ -64,7 +64,7 @@
 #define TG_FAN1_PIN                            7  // Anycubic Kossel: Unused
 #define TG_FAN2_PIN                           44  // Anycubic Kossel: Hotend fan
 #define CONTROLLER_FAN_PIN                    TG_FAN1_PIN
-#define FIL_RUNOUT_PIN                        19
+#define FIL_RUNOUT_PIN                        33
 #define BEEPER_PIN                            31
 #define SDSS                                  53
 #define LED_PIN                               13