Merge pull request #3338 from thinkyhead/rc_patches_april_3

Add history to LCD Menus, fix up Manual Bed Leveling

Marlin/dogm_lcd_implementation.h

@@ -599,7 +599,7 @@ void lcd_implementation_drawedit(const char* pstr, const char* value) {
 
 #endif //SDSUPPORT
 
-#define lcd_implementation_drawmenu_back(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
+#define lcd_implementation_drawmenu_back(sel, row, pstr) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
 #define lcd_implementation_drawmenu_submenu(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', LCD_STR_ARROW_RIGHT[0])
 #define lcd_implementation_drawmenu_gcode(sel, row, pstr, gcode) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', ' ')
 #define lcd_implementation_drawmenu_function(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', ' ')

Marlin/language_an.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Establir zero"

Marlin/language_bg.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Задай Начало"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Изходна точка"

Marlin/language_ca.h

@@ -46,6 +46,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Establir origen"

Marlin/language_cn.h

@@ -43,6 +43,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "\xbe\xbf\xbb\xbc\xbd\xc0\xc1"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "\xbe\xbf\xbc\xbd"

Marlin/language_cz.h

@@ -49,6 +49,7 @@
 #define MSG_LEVEL_BED_HOMING                "Mereni podlozky"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Nastavit ofsety"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Nastavit pocatek"

Marlin/language_da.h

@@ -46,6 +46,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Sæt home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Sæt origin"

Marlin/language_de.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Setze Home hier"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Setze Null hier" //"G92 X0 Y0 Z0" commented out in ultralcd.cpp

Marlin/language_en.h

@@ -69,6 +69,7 @@
 #endif
 #ifndef MSG_LEVEL_BED_DONE
   #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #endif
 #ifndef MSG_SET_HOME_OFFSETS
   #define MSG_SET_HOME_OFFSETS                "Set home offsets"

Marlin/language_es.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Ajustar offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Establecer cero"

Marlin/language_eu.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Hasiera ipini"

Marlin/language_fi.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Aseta origo"

Marlin/language_fr.h

@@ -46,6 +46,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Regler origine"

Marlin/language_it.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Setta offset home"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Imposta Origine"

Marlin/language_kana.h

@@ -47,6 +47,7 @@
 #define MSG_LEVEL_BED_HOMING                "\xb9\xde\xdd\xc3\xdd\xc6\xb2\xc4\xde\xb3"                     // "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "\xb7\xbc\xde\xad\xdd\xb5\xcc\xbe\xaf\xc4\xbe\xaf\xc3\xb2"     // "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "\xb7\xbc\xde\xad\xdd\xbe\xaf\xc4"                             // "Set origin"

Marlin/language_kana_utf8.h

@@ -51,6 +51,7 @@
 #define MSG_LEVEL_BED_HOMING                "ゲンテンニイドウ"                // "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "キジュンオフセットセッテイ"         // "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "キジュンセット"                 // "Set origin"

Marlin/language_nl.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Nulpunt instellen"

Marlin/language_pl.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Set home offsets"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Ustaw punkt zero"

Marlin/language_pt-br.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Ajustar Jogo"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Ajustar orig."

Marlin/language_pt-br_utf8.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Indo para origem"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Ajustar Jogo"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Ajustar orig."

Marlin/language_pt.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Indo para origem"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Definir desvio"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Definir origem"

Marlin/language_pt_utf8.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Indo para origem"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Definir desvio"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Definir origem"

Marlin/language_ru.h

@@ -45,6 +45,7 @@
 #define MSG_LEVEL_BED_HOMING                "Homing XYZ"
 #define MSG_LEVEL_BED_WAITING               "Click to Begin"
 #define MSG_LEVEL_BED_DONE                  "Leveling Done!"
+#define MSG_LEVEL_BED_CANCEL                "Cancel"
 #define MSG_SET_HOME_OFFSETS                "Запомнить парковку"
 #define MSG_HOME_OFFSETS_APPLIED            "Offsets applied"
 #define MSG_SET_ORIGIN                      "Запомнить ноль"

Marlin/ultralcd.cpp

@@ -111,13 +111,10 @@ static void lcd_status_screen();
 
   #if ENABLED(MANUAL_BED_LEVELING)
     #include "mesh_bed_leveling.h"
-    static void _lcd_level_bed();
-    static void _lcd_level_bed_homing();
-    static void lcd_level_bed();
   #endif
 
   /* Different types of actions that can be used in menu items. */
-  static void menu_action_back(menuFunc_t data);
+  static void menu_action_back();
   static void menu_action_submenu(menuFunc_t data);
   static void menu_action_gcode(const char* pgcode);
   static void menu_action_function(menuFunc_t data);
@@ -188,9 +185,9 @@ static void lcd_status_screen();
    *   menu_action_[type](arg3...)
    *
    * Examples:
-   *   MENU_ITEM(back, MSG_WATCH, lcd_status_screen)
+   *   MENU_ITEM(back, MSG_WATCH)
-   *     lcd_implementation_drawmenu_back(sel, row, PSTR(MSG_WATCH), lcd_status_screen)
+   *     lcd_implementation_drawmenu_back(sel, row, PSTR(MSG_WATCH))
-   *     menu_action_back(lcd_status_screen)
+   *     menu_action_back()
    *
    *   MENU_ITEM(function, MSG_PAUSE_PRINT, lcd_sdcard_pause)
    *     lcd_implementation_drawmenu_function(sel, row, PSTR(MSG_PAUSE_PRINT), lcd_sdcard_pause)
@@ -267,14 +264,25 @@ static void lcd_status_screen();
   uint8_t currentMenuViewOffset;              /* scroll offset in the current menu */
   millis_t next_button_update_ms;
   uint8_t lastEncoderBits;
-  uint32_t encoderPosition, prevEncoderPosition;
+  uint32_t encoderPosition;
   #if PIN_EXISTS(SD_DETECT)
     uint8_t lcd_sd_status;
   #endif
 
 #endif // ULTIPANEL
 
-menuFunc_t currentMenu = lcd_status_screen; /* function pointer to the currently active menu */
+typedef struct {
+  menuFunc_t menu_function;
+  #if ENABLED(ULTIPANEL)
+    uint32_t encoder_position;
+  #endif
+} menuPosition;
+
+menuFunc_t currentMenu = lcd_status_screen; // pointer to the currently active menu handler
+
+menuPosition menu_history[10];
+uint8_t menu_history_depth = 0;
+
 millis_t next_lcd_update_ms;
 uint8_t lcd_status_update_delay;
 bool ignore_click = false;
@@ -285,7 +293,7 @@ enum LCDHandlerAction {
   LCD_DRAW_UPDATE_NONE,
   LCD_DRAW_UPDATE_CALL_REDRAW,
   LCD_DRAW_UPDATE_CLEAR_CALL_REDRAW,
-  LCD_DRAW_UPDATE_CALL_NO_REDRAW,
+  LCD_DRAW_UPDATE_CALL_NO_REDRAW
 };
 
 uint8_t lcdDrawUpdate = LCD_DRAW_UPDATE_CLEAR_CALL_REDRAW; // Set 1 or 2 when the LCD needs to draw, decrements after every draw. Set to 2 in LCD routines so the LCD gets at least 1 full redraw (first redraw is partial)
@@ -294,7 +302,6 @@ uint8_t lcdDrawUpdate = LCD_DRAW_UPDATE_CLEAR_CALL_REDRAW; // Set 1 or 2 when th
 const char* editLabel;
 void* editValue;
 int32_t minEditValue, maxEditValue;
-menuFunc_t prevMenu = NULL;           // return here after editing (also prevEncoderPosition)
 menuFunc_t callbackFunc;              // call this after editing
 
 // place-holders for Ki and Kd edits
@@ -302,6 +309,7 @@ float raw_Ki, raw_Kd;
 
 /**
  * General function to go directly to a menu
+ * Remembers the previous position
  */
 static void lcd_goto_menu(menuFunc_t menu, const bool feedback = false, const uint32_t encoder = 0) {
   if (currentMenu != menu) {
@@ -311,26 +319,40 @@ static void lcd_goto_menu(menuFunc_t menu, const bool feedback = false, const ui
       encoderPosition = encoder;
       if (feedback) lcd_quick_feedback();
     #endif
-    // For LCD_PROGRESS_BAR re-initialize the custom characters
+    if (menu == lcd_status_screen) menu_history_depth = 0;
     #if ENABLED(LCD_PROGRESS_BAR)
+      // For LCD_PROGRESS_BAR re-initialize custom characters
       lcd_set_custom_characters(menu == lcd_status_screen);
     #endif
   }
 }
 
+static void lcd_return_to_status() {
+  defer_return_to_status = false;
+  lcd_goto_menu(lcd_status_screen);
+}
+
 inline void lcd_save_previous_menu() {
-  prevMenu = currentMenu;
+  if (menu_history_depth < COUNT(menu_history)) {
+    menu_history[menu_history_depth].menu_function = currentMenu;
     #if ENABLED(ULTIPANEL)
-    prevEncoderPosition = encoderPosition;
+      menu_history[menu_history_depth].encoder_position = encoderPosition;
     #endif
+    ++menu_history_depth;
+  }
 }
 
-static void lcd_goto_previous_menu() {
+static void lcd_goto_previous_menu(bool feedback=false) {
-  lcd_goto_menu(prevMenu, true
+  if (menu_history_depth > 0) {
+    --menu_history_depth;
+    lcd_goto_menu(menu_history[menu_history_depth].menu_function, feedback
       #if ENABLED(ULTIPANEL)
-      , prevEncoderPosition
+        , menu_history[menu_history_depth].encoder_position
       #endif
     );
+  }
+  else
+    lcd_return_to_status();
 }
 
 /**
@@ -439,9 +461,13 @@ static void lcd_status_screen() {
 
 #if ENABLED(ULTIPANEL)
 
-static void lcd_return_to_status() {
+inline void line_to_current(AxisEnum axis) {
-  defer_return_to_status = false;
+  #if ENABLED(DELTA)
-  lcd_goto_menu(lcd_status_screen);
+    calculate_delta(current_position);
+    plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
+  #else
+    plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
+  #endif
 }
 
 #if ENABLED(SDSUPPORT)
@@ -469,7 +495,7 @@ static void lcd_return_to_status() {
 
 static void lcd_main_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_WATCH, lcd_status_screen);
+  MENU_ITEM(back, MSG_WATCH);
   if (movesplanned() || IS_SD_PRINTING) {
     MENU_ITEM(submenu, MSG_TUNE, lcd_tune_menu);
   }
@@ -508,13 +534,11 @@ static void lcd_main_menu() {
   END_MENU();
 }
 
-#if ENABLED(SDSUPPORT) && ENABLED(MENU_ADDAUTOSTART)
+/**
-  static void lcd_autostart_sd() {
+ *
-    card.autostart_index = 0;
+ * "Tune" submenu items
-    card.setroot();
+ *
-    card.checkautostart(true);
+ */
-  }
-#endif
 
 /**
  * Set the home offset based on the current_position
@@ -612,7 +636,7 @@ static void lcd_tune_menu() {
   //
   // ^ Main
   //
-  MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
+  MENU_ITEM(back, MSG_MAIN);
 
   //
   // Speed:
@@ -722,6 +746,11 @@ static void lcd_tune_menu() {
   END_MENU();
 }
 
+/**
+ *
+ * "Prepare" submenu items
+ *
+ */
 void _lcd_preheat(int endnum, const float temph, const float tempb, const int fan) {
   if (temph > 0) setTargetHotend(temph, endnum);
   #if TEMP_SENSOR_BED != 0
@@ -778,7 +807,7 @@ void _lcd_preheat(int endnum, const float temph, const float tempb, const int fa
 
   static void lcd_preheat_pla_menu() {
     START_MENU();
-    MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
+    MENU_ITEM(back, MSG_PREPARE);
     #if EXTRUDERS == 1
       MENU_ITEM(function, MSG_PREHEAT_PLA, lcd_preheat_pla0);
     #else
@@ -800,7 +829,7 @@ void _lcd_preheat(int endnum, const float temph, const float tempb, const int fa
 
   static void lcd_preheat_abs_menu() {
     START_MENU();
-    MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
+    MENU_ITEM(back, MSG_PREPARE);
     #if EXTRUDERS == 1
       MENU_ITEM(function, MSG_PREHEAT_ABS, lcd_preheat_abs0);
     #else
@@ -830,6 +859,158 @@ void lcd_cooldown() {
   lcd_return_to_status();
 }
 
+#if ENABLED(SDSUPPORT) && ENABLED(MENU_ADDAUTOSTART)
+
+  static void lcd_autostart_sd() {
+    card.autostart_index = 0;
+    card.setroot();
+    card.checkautostart(true);
+  }
+
+#endif
+
+#if ENABLED(MANUAL_BED_LEVELING)
+
+  /**
+   *
+   * "Prepare" > "Bed Leveling" handlers
+   *
+   */
+
+  static int _lcd_level_bed_position;
+
+  /**
+   * MBL Wait for controller movement and clicks:
+   *   - Movement adjusts the Z axis
+   *   - Click saves the Z and goes to the next mesh point
+   */
+  static void _lcd_level_bed_procedure() {
+    static bool mbl_wait_for_move = false;
+    // Menu handlers may be called in a re-entrant fashion
+    // if they call st_synchronize or plan_buffer_line. So
+    // while waiting for a move we just ignore new input.
+    if (mbl_wait_for_move) {
+      lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
+      return;
+    }
+
+    ENCODER_DIRECTION_NORMAL();
+
+    // Encoder wheel adjusts the Z position
+    if (encoderPosition != 0 && movesplanned() <= 3) {
+      refresh_cmd_timeout();
+      current_position[Z_AXIS] += float((int)encoderPosition) * (MBL_Z_STEP);
+      if (min_software_endstops) NOLESS(current_position[Z_AXIS], Z_MIN_POS);
+      if (max_software_endstops) NOMORE(current_position[Z_AXIS], Z_MAX_POS);
+      encoderPosition = 0;
+      line_to_current(Z_AXIS);
+      lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
+    }
+
+    // Update on first display, then only on updates to Z position
+    if (lcdDrawUpdate) {
+      float v = current_position[Z_AXIS] - MESH_HOME_SEARCH_Z;
+      lcd_implementation_drawedit(PSTR(MSG_MOVE_Z), ftostr43(v + (v < 0 ? -0.0001 : 0.0001), '+'));
+    }
+
+    // We want subsequent calls, but don't force redraw
+    // Set here so it can be overridden by lcd_return_to_status below
+    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
+
+    // Click sets the current Z and moves to the next position
+    static bool debounce_click = false;
+    if (LCD_CLICKED) {
+      if (!debounce_click) {
+        debounce_click = true; // ignore multiple "clicks" in a row
+        int ix = _lcd_level_bed_position % (MESH_NUM_X_POINTS),
+            iy = _lcd_level_bed_position / (MESH_NUM_X_POINTS);
+        if (iy & 1) ix = (MESH_NUM_X_POINTS - 1) - ix; // Zig zag
+        mbl.set_z(ix, iy, current_position[Z_AXIS]);
+        _lcd_level_bed_position++;
+        if (_lcd_level_bed_position == (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS)) {
+          lcd_return_to_status();
+          LCD_ALERTMESSAGEPGM(MSG_LEVEL_BED_DONE);
+          #if HAS_BUZZER
+            buzz(200, 659);
+            buzz(200, 698);
+          #endif
+          current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
+          line_to_current(Z_AXIS);
+          st_synchronize();
+          mbl.active = 1;
+          enqueue_and_echo_commands_P(PSTR("G28"));
+        }
+        else {
+          #if ENABLED(NEWPANEL)
+            lcd_quick_feedback();
+          #endif
+          mbl_wait_for_move = true;
+          current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
+          line_to_current(Z_AXIS);
+          ix = _lcd_level_bed_position % (MESH_NUM_X_POINTS);
+          iy = _lcd_level_bed_position / (MESH_NUM_X_POINTS);
+          if (iy & 1) ix = (MESH_NUM_X_POINTS - 1) - ix; // Zig zag
+          current_position[X_AXIS] = mbl.get_x(ix);
+          current_position[Y_AXIS] = mbl.get_y(iy);
+          line_to_current(manual_feedrate[X_AXIS] <= manual_feedrate[Y_AXIS] ? X_AXIS : Y_AXIS);
+          st_synchronize();
+          mbl_wait_for_move = false;
+          encoderPosition = 0;
+        }
+      }
+    }
+    else {
+      debounce_click = false;
+    }
+  }
+
+  static void _lcd_level_bed_homing_done() {
+    if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR(MSG_LEVEL_BED_WAITING), NULL);
+    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
+    if (LCD_CLICKED) {
+      current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
+      plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
+      current_position[X_AXIS] = MESH_MIN_X;
+      current_position[Y_AXIS] = MESH_MIN_Y;
+      line_to_current(manual_feedrate[X_AXIS] <= manual_feedrate[Y_AXIS] ? X_AXIS : Y_AXIS);
+      _lcd_level_bed_position = 0;
+      lcd_goto_menu(_lcd_level_bed_procedure);
+    }
+  }
+
+  /**
+   * MBL Move to mesh starting point
+   */
+  static void _lcd_level_bed_homing() {
+    if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR(MSG_LEVEL_BED_HOMING), NULL);
+    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
+    if (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])
+      lcd_goto_menu(_lcd_level_bed_homing_done);
+  }
+
+  /**
+   * MBL Continue Bed Leveling...
+   */
+  static void _lcd_level_bed_continue() {
+    defer_return_to_status = true;
+    axis_known_position[X_AXIS] = axis_known_position[Y_AXIS] = axis_known_position[Z_AXIS] = false;
+    mbl.reset();
+    enqueue_and_echo_commands_P(PSTR("G28"));
+    lcd_goto_menu(_lcd_level_bed_homing);
+  }
+
+  /**
+   * MBL entry-point
+   */
+  static void lcd_level_bed() {
+    START_MENU();
+    MENU_ITEM(back, MSG_LEVEL_BED_CANCEL);
+    MENU_ITEM(submenu, MSG_LEVEL_BED, _lcd_level_bed_continue);
+    END_MENU();
+  }
+
+#endif  // MANUAL_BED_LEVELING
+
 /**
  *
  * "Prepare" submenu
@@ -842,7 +1023,7 @@ static void lcd_prepare_menu() {
   //
   // ^ Main
   //
-  MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
+  MENU_ITEM(back, MSG_MAIN);
 
   //
   // Auto Home
@@ -918,7 +1099,7 @@ static void lcd_prepare_menu() {
 
   static void lcd_delta_calibrate_menu() {
     START_MENU();
-    MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
+    MENU_ITEM(back, MSG_MAIN);
     MENU_ITEM(gcode, MSG_AUTO_HOME, PSTR("G28"));
     MENU_ITEM(gcode, MSG_DELTA_CALIBRATE_X, PSTR("G0 F8000 X-77.94 Y-45 Z0"));
     MENU_ITEM(gcode, MSG_DELTA_CALIBRATE_Y, PSTR("G0 F8000 X77.94 Y-45 Z0"));
@@ -929,15 +1110,6 @@ static void lcd_prepare_menu() {
 
 #endif // DELTA_CALIBRATION_MENU
 
-inline void line_to_current(AxisEnum axis) {
-  #if ENABLED(DELTA)
-    calculate_delta(current_position);
-    plan_buffer_line(delta[X_AXIS], delta[Y_AXIS], delta[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
-  #else
-    plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[axis]/60, active_extruder);
-  #endif
-}
-
 /**
  *
  * "Prepare" > "Move Axis" submenu
@@ -1030,7 +1202,7 @@ static void lcd_move_e(
 
 static void lcd_move_menu_axis() {
   START_MENU();
-  MENU_ITEM(back, MSG_MOVE_AXIS, lcd_move_menu);
+  MENU_ITEM(back, MSG_MOVE_AXIS);
   MENU_ITEM(submenu, MSG_MOVE_X, lcd_move_x);
   MENU_ITEM(submenu, MSG_MOVE_Y, lcd_move_y);
   if (move_menu_scale < 10.0) {
@@ -1072,7 +1244,7 @@ static void lcd_move_menu_01mm() {
 
 static void lcd_move_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_PREPARE, lcd_prepare_menu);
+  MENU_ITEM(back, MSG_PREPARE);
   MENU_ITEM(submenu, MSG_MOVE_10MM, lcd_move_menu_10mm);
   MENU_ITEM(submenu, MSG_MOVE_1MM, lcd_move_menu_1mm);
   MENU_ITEM(submenu, MSG_MOVE_01MM, lcd_move_menu_01mm);
@@ -1088,7 +1260,7 @@ static void lcd_move_menu() {
 
 static void lcd_control_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
+  MENU_ITEM(back, MSG_MAIN);
   MENU_ITEM(submenu, MSG_TEMPERATURE, lcd_control_temperature_menu);
   MENU_ITEM(submenu, MSG_MOTION, lcd_control_motion_menu);
   MENU_ITEM(submenu, MSG_VOLUMETRIC, lcd_control_volumetric_menu);
@@ -1191,7 +1363,7 @@ static void lcd_control_temperature_menu() {
   //
   // ^ Control
   //
-  MENU_ITEM(back, MSG_CONTROL, lcd_control_menu);
+  MENU_ITEM(back, MSG_CONTROL);
 
   //
   // Nozzle:
@@ -1323,7 +1495,7 @@ static void lcd_control_temperature_menu() {
  */
 static void lcd_control_temperature_preheat_pla_settings_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_TEMPERATURE, lcd_control_temperature_menu);
+  MENU_ITEM(back, MSG_TEMPERATURE);
   MENU_ITEM_EDIT(int3, MSG_FAN_SPEED, &plaPreheatFanSpeed, 0, 255);
   #if TEMP_SENSOR_0 != 0
     MENU_ITEM_EDIT(int3, MSG_NOZZLE, &plaPreheatHotendTemp, HEATER_0_MINTEMP, HEATER_0_MAXTEMP - 15);
@@ -1344,7 +1516,7 @@ static void lcd_control_temperature_preheat_pla_settings_menu() {
  */
 static void lcd_control_temperature_preheat_abs_settings_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_TEMPERATURE, lcd_control_temperature_menu);
+  MENU_ITEM(back, MSG_TEMPERATURE);
   MENU_ITEM_EDIT(int3, MSG_FAN_SPEED, &absPreheatFanSpeed, 0, 255);
   #if TEMP_SENSOR_0 != 0
     MENU_ITEM_EDIT(int3, MSG_NOZZLE, &absPreheatHotendTemp, HEATER_0_MINTEMP, HEATER_0_MAXTEMP - 15);
@@ -1365,7 +1537,7 @@ static void lcd_control_temperature_preheat_abs_settings_menu() {
  */
 static void lcd_control_motion_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_CONTROL, lcd_control_menu);
+  MENU_ITEM(back, MSG_CONTROL);
   #if ENABLED(AUTO_BED_LEVELING_FEATURE)
     MENU_ITEM_EDIT(float32, MSG_ZPROBE_ZOFFSET, &zprobe_zoffset, Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX);
   #endif
@@ -1418,7 +1590,7 @@ static void lcd_control_motion_menu() {
  */
 static void lcd_control_volumetric_menu() {
   START_MENU();
-  MENU_ITEM(back, MSG_CONTROL, lcd_control_menu);
+  MENU_ITEM(back, MSG_CONTROL);
 
   MENU_ITEM_EDIT_CALLBACK(bool, MSG_VOLUMETRIC_ENABLED, &volumetric_enabled, calculate_volumetric_multipliers);
 
@@ -1479,7 +1651,7 @@ static void lcd_control_volumetric_menu() {
 #if ENABLED(FWRETRACT)
   static void lcd_control_retract_menu() {
     START_MENU();
-    MENU_ITEM(back, MSG_CONTROL, lcd_control_menu);
+    MENU_ITEM(back, MSG_CONTROL);
     MENU_ITEM_EDIT(bool, MSG_AUTORETRACT, &autoretract_enabled);
     MENU_ITEM_EDIT(float52, MSG_CONTROL_RETRACT, &retract_length, 0, 100);
     #if EXTRUDERS > 1
@@ -1520,7 +1692,7 @@ static void lcd_control_volumetric_menu() {
     if (lcdDrawUpdate == 0 && LCD_CLICKED == 0) return; // nothing to do (so don't thrash the SD card)
     uint16_t fileCnt = card.getnrfilenames();
     START_MENU();
-    MENU_ITEM(back, MSG_MAIN, lcd_main_menu);
+    MENU_ITEM(back, MSG_MAIN);
     card.getWorkDirName();
     if (card.filename[0] == '/') {
       #if !PIN_EXISTS(SD_DETECT)
@@ -1589,7 +1761,7 @@ static void lcd_control_volumetric_menu() {
       lcd_implementation_drawedit(editLabel, _strFunc(((_type)((int32_t)encoderPosition + minEditValue)) / scale)); \
     if (isClicked) { \
       *((_type*)editValue) = ((_type)((int32_t)encoderPosition + minEditValue)) / scale; \
-      lcd_goto_previous_menu(); \
+      lcd_goto_previous_menu(true); \
     } \
     return isClicked; \
   } \
@@ -1712,7 +1884,7 @@ void lcd_quick_feedback() {
  * Menu actions
  *
  */
-static void menu_action_back(menuFunc_t func) { lcd_goto_menu(func); }
+static void menu_action_back() { lcd_goto_previous_menu(); }
 static void menu_action_submenu(menuFunc_t func) { lcd_save_previous_menu(); lcd_goto_menu(func); }
 static void menu_action_gcode(const char* pgcode) { enqueue_and_echo_commands_P(pgcode); }
 static void menu_action_function(menuFunc_t func) { (*func)(); }
@@ -2473,138 +2645,4 @@ char* ftostr52(const float& x) {
   return conv;
 }
 
-#if ENABLED(MANUAL_BED_LEVELING)
-
-  static int _lcd_level_bed_position;
-
-  /**
-   * MBL Wait for controller movement and clicks:
-   *   - Movement adjusts the Z axis
-   *   - Click saves the Z and goes to the next mesh point
-   */
-  static void _lcd_level_bed_procedure() {
-    static bool mbl_wait_for_move = false;
-    // Menu handlers may be called in a re-entrant fashion
-    // if they call st_synchronize or plan_buffer_line. So
-    // while waiting for a move we just ignore new input.
-    if (mbl_wait_for_move) {
-      lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
-      return;
-    }
-
-    ENCODER_DIRECTION_NORMAL();
-
-    // Encoder wheel adjusts the Z position
-    if (encoderPosition != 0 && movesplanned() <= 3) {
-      refresh_cmd_timeout();
-      current_position[Z_AXIS] += float((int)encoderPosition) * (MBL_Z_STEP);
-      if (min_software_endstops) NOLESS(current_position[Z_AXIS], Z_MIN_POS);
-      if (max_software_endstops) NOMORE(current_position[Z_AXIS], Z_MAX_POS);
-      encoderPosition = 0;
-      line_to_current(Z_AXIS);
-      lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
-    }
-
-    // Update on first display, then only on updates to Z position
-    if (lcdDrawUpdate) {
-      float v = current_position[Z_AXIS] - MESH_HOME_SEARCH_Z;
-      lcd_implementation_drawedit(PSTR(MSG_MOVE_Z), ftostr43(v + (v < 0 ? -0.0001 : 0.0001), '+'));
-    }
-
-    // We want subsequent calls, but don't force redraw
-    // Set here so it can be overridden by lcd_return_to_status below
-    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
-
-    // Click sets the current Z and moves to the next position
-    static bool debounce_click = false;
-    if (LCD_CLICKED) {
-      if (!debounce_click) {
-        debounce_click = true; // ignore multiple "clicks" in a row
-        int ix = _lcd_level_bed_position % (MESH_NUM_X_POINTS),
-            iy = _lcd_level_bed_position / (MESH_NUM_X_POINTS);
-        if (iy & 1) ix = (MESH_NUM_X_POINTS - 1) - ix; // Zig zag
-        mbl.set_z(ix, iy, current_position[Z_AXIS]);
-        _lcd_level_bed_position++;
-        if (_lcd_level_bed_position == (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS)) {
-          current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
-          mbl_wait_for_move = true;
-          line_to_current(Z_AXIS);
-          st_synchronize();
-          mbl.active = 1;
-          enqueue_and_echo_commands_P(PSTR("G28"));
-          mbl_wait_for_move = false;
-          lcd_return_to_status();
-          #if ENABLED(NEWPANEL)
-            lcd_quick_feedback();
-          #endif
-          LCD_ALERTMESSAGEPGM(MSG_LEVEL_BED_DONE);
-          #if HAS_BUZZER
-            buzz(200, 659);
-            buzz(200, 698);
-          #endif
-        }
-        else {
-          current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
-          line_to_current(Z_AXIS);
-          ix = _lcd_level_bed_position % (MESH_NUM_X_POINTS);
-          iy = _lcd_level_bed_position / (MESH_NUM_X_POINTS);
-          if (iy & 1) ix = (MESH_NUM_X_POINTS - 1) - ix; // Zig zag
-          current_position[X_AXIS] = mbl.get_x(ix);
-          current_position[Y_AXIS] = mbl.get_y(iy);
-          line_to_current(manual_feedrate[X_AXIS] <= manual_feedrate[Y_AXIS] ? X_AXIS : Y_AXIS);
-        }
-      }
-    }
-    else {
-      debounce_click = false;
-    }
-  }
-
-  static void _lcd_level_bed_homing_done() {
-    if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR(MSG_LEVEL_BED_WAITING), NULL);
-    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
-    if (LCD_CLICKED) {
-      current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
-      plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
-      current_position[X_AXIS] = MESH_MIN_X;
-      current_position[Y_AXIS] = MESH_MIN_Y;
-      line_to_current(manual_feedrate[X_AXIS] <= manual_feedrate[Y_AXIS] ? X_AXIS : Y_AXIS);
-      _lcd_level_bed_position = 0;
-      lcd_goto_menu(_lcd_level_bed_procedure, true);
-    }
-  }
-
-  /**
-   * MBL Move to mesh starting point
-   */
-  static void _lcd_level_bed_homing() {
-    if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR(MSG_LEVEL_BED_HOMING), NULL);
-    lcdDrawUpdate = LCD_DRAW_UPDATE_CALL_NO_REDRAW;
-    if (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])
-      lcd_goto_menu(_lcd_level_bed_homing_done);
-  }
-
-  /**
-   * MBL Continue Bed Leveling...
-   */
-  static void _lcd_level_bed_continue() {
-    defer_return_to_status = true;
-    axis_known_position[X_AXIS] = axis_known_position[Y_AXIS] = axis_known_position[Z_AXIS] = false;
-    mbl.reset();
-    enqueue_and_echo_commands_P(PSTR("G28"));
-    lcd_goto_menu(_lcd_level_bed_homing, true);
-  }
-
-  /**
-   * MBL entry-point
-   */
-  static void lcd_level_bed() {
-    START_MENU();
-    MENU_ITEM(back, "Cancel", lcd_prepare_menu);
-    MENU_ITEM(submenu, MSG_LEVEL_BED, _lcd_level_bed_continue);
-    END_MENU();
-  }
-
-#endif  // MANUAL_BED_LEVELING
-
 #endif // ULTRA_LCD

Marlin/ultralcd_implementation_hitachi_HD44780.h

@@ -899,7 +899,7 @@ void lcd_implementation_drawedit(const char* pstr, const char* value) {
 
 #endif //SDSUPPORT
 
-#define lcd_implementation_drawmenu_back(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
+#define lcd_implementation_drawmenu_back(sel, row, pstr) lcd_implementation_drawmenu_generic(sel, row, pstr, LCD_STR_UPLEVEL[0], LCD_STR_UPLEVEL[0])
 #define lcd_implementation_drawmenu_submenu(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', LCD_STR_ARROW_RIGHT[0])
 #define lcd_implementation_drawmenu_gcode(sel, row, pstr, gcode) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', ' ')
 #define lcd_implementation_drawmenu_function(sel, row, pstr, data) lcd_implementation_drawmenu_generic(sel, row, pstr, '>', ' ')