Improvement and fixes to FTDI touch UI

- Fixed incorrect LCD text string
- Fixed incorrect refresh of filament change screens
- Allow host control via touch UI
- Updates to leveling menu
- Modified ExtUI::isPrinting() to check if the job timer is running
- Added ExtUI method to check whether a host print is paused

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/language/language_en.h

@@ -119,7 +119,7 @@ namespace Language_en {
   PROGMEM Language_Str MSG_CAUTION                  = u8"Caution:";
   PROGMEM Language_Str MSG_HOT                      = u8"Hot!";
   PROGMEM Language_Str MSG_UNLOAD_FILAMENT          = u8"Unload/Retract";
-  PROGMEM Language_Str MSG_LOAD_FILAMENT            = u8"Load/Extruder";
+  PROGMEM Language_Str MSG_LOAD_FILAMENT            = u8"Load/Extrude";
   PROGMEM Language_Str MSG_MOMENTARY                = u8"Momentary";
   PROGMEM Language_Str MSG_CONTINUOUS               = u8"Continuous";
   PROGMEM Language_Str MSG_PLEASE_WAIT              = u8"Please wait...";

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/change_filament_screen.cpp

@@ -84,6 +84,7 @@ void ChangeFilamentScreen::drawTempGradient(uint16_t x, uint16_t y, uint16_t w,
 }
 
 void ChangeFilamentScreen::onEntry() {
+  BaseScreen::onEntry();
   screen_data.ChangeFilamentScreen.e_tag = ExtUI::getActiveTool() + 10;
   screen_data.ChangeFilamentScreen.t_tag = 0;
   screen_data.ChangeFilamentScreen.repeat_tag = 0;

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/confirm_abort_print_dialog_box.cpp

@@ -26,6 +26,8 @@
 
 #include "screens.h"
 
+#include "../../../../../feature/host_actions.h"
+
 using namespace ExtUI;
 
 void ConfirmAbortPrintDialogBox::onRedraw(draw_mode_t) {
@@ -37,7 +39,11 @@ bool ConfirmAbortPrintDialogBox::onTouchEnd(uint8_t tag) {
   switch (tag) {
     case 1:
       GOTO_PREVIOUS();
-      stopPrint();
+      if (ExtUI::isPrintingFromMedia())
+         ExtUI::stopPrint();
+      #ifdef ACTION_ON_CANCEL
+        else host_action_cancel();
+      #endif
       return true;
     default:
       return DialogBoxBaseClass::onTouchEnd(tag);

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/leveling_menu.cpp

@@ -35,29 +35,27 @@ using namespace ExtUI;
 using namespace Theme;
 
 #ifdef TOUCH_UI_PORTRAIT
-  #define GRID_ROWS 10
+  #define GRID_ROWS 9
   #define GRID_COLS 2
   #define TITLE_POS          BTN_POS(1,1), BTN_SIZE(2,1)
-  #define LEVEL_BED_POS      BTN_POS(1,2), BTN_SIZE(2,1)
-  #define LEVEL_AXIS_POS     BTN_POS(1,3), BTN_SIZE(2,1)
-  #define Z_AUTO_ALIGN_POS   BTN_POS(1,4), BTN_SIZE(2,1)
-  #define SHOW_MESH_POS      BTN_POS(1,5), BTN_SIZE(2,1)
-  #define BLTOUCH_TITLE_POS  BTN_POS(1,7), BTN_SIZE(2,1)
-  #define BLTOUCH_RESET_POS  BTN_POS(1,8), BTN_SIZE(1,1)
-  #define BLTOUCH_TEST_POS   BTN_POS(2,8), BTN_SIZE(1,1)
-  #define BACK_POS           BTN_POS(1,10), BTN_SIZE(2,1)
-#else
-  #define GRID_ROWS 8
-  #define GRID_COLS 2
-  #define TITLE_POS          BTN_POS(1,1), BTN_SIZE(2,1)
-  #define LEVEL_BED_POS      BTN_POS(1,2), BTN_SIZE(2,1)
-  #define LEVEL_AXIS_POS     BTN_POS(1,3), BTN_SIZE(2,1)
-  #define Z_AUTO_ALIGN_POS   BTN_POS(1,4), BTN_SIZE(2,1)
-  #define SHOW_MESH_POS      BTN_POS(1,5), BTN_SIZE(2,1)
+  #define LEVEL_AXIS_POS     BTN_POS(1,2), BTN_SIZE(2,1)
+  #define LEVEL_BED_POS      BTN_POS(1,3), BTN_SIZE(2,1)
+  #define SHOW_MESH_POS      BTN_POS(1,4), BTN_SIZE(2,1)
   #define BLTOUCH_TITLE_POS  BTN_POS(1,6), BTN_SIZE(2,1)
   #define BLTOUCH_RESET_POS  BTN_POS(1,7), BTN_SIZE(1,1)
   #define BLTOUCH_TEST_POS   BTN_POS(2,7), BTN_SIZE(1,1)
-  #define BACK_POS           BTN_POS(1,8), BTN_SIZE(2,1)
+  #define BACK_POS           BTN_POS(1,9), BTN_SIZE(2,1)
+#else
+  #define GRID_ROWS 7
+  #define GRID_COLS 2
+  #define TITLE_POS          BTN_POS(1,1), BTN_SIZE(2,1)
+  #define LEVEL_AXIS_POS     BTN_POS(1,2), BTN_SIZE(2,1)
+  #define LEVEL_BED_POS      BTN_POS(1,3), BTN_SIZE(2,1)
+  #define SHOW_MESH_POS      BTN_POS(1,4), BTN_SIZE(2,1)
+  #define BLTOUCH_TITLE_POS  BTN_POS(1,5), BTN_SIZE(2,1)
+  #define BLTOUCH_RESET_POS  BTN_POS(1,6), BTN_SIZE(1,1)
+  #define BLTOUCH_TEST_POS   BTN_POS(2,6), BTN_SIZE(1,1)
+  #define BACK_POS           BTN_POS(1,7), BTN_SIZE(2,1)
 #endif
 
 void LevelingMenu::onRedraw(draw_mode_t what) {
@@ -73,21 +71,16 @@ void LevelingMenu::onRedraw(draw_mode_t what) {
     cmd.font(font_large)
        .text(TITLE_POS, GET_TEXT_F(MSG_LEVELING))
        .font(font_medium).colors(normal_btn)
-       .tag(2).button(LEVEL_BED_POS, GET_TEXT_F(MSG_LEVEL_BED))
-       .enabled(
-         #ifdef AXIS_LEVELING_COMMANDS
-           1
-         #endif
-        )
-       .tag(3).button(LEVEL_AXIS_POS, GET_TEXT_F(MSG_AUTOLEVEL_X_AXIS))
-       .enabled(ENABLED(Z_STEPPER_AUTO_ALIGN))
-       .tag(4).button(Z_AUTO_ALIGN_POS, GET_TEXT_F(MSG_AUTO_Z_ALIGN))
+    #if EITHER(Z_STEPPER_AUTO_ALIGN,MECHANICAL_GANTRY_CALIBRATION)
+       .tag(2).button(LEVEL_AXIS_POS, GET_TEXT_F(MSG_AUTOLEVEL_X_AXIS))
+    #endif
+       .tag(3).button(LEVEL_BED_POS, GET_TEXT_F(MSG_LEVEL_BED))
        .enabled(ENABLED(HAS_MESH))
-       .tag(5).button(SHOW_MESH_POS, GET_TEXT_F(MSG_SHOW_MESH));
+       .tag(4).button(SHOW_MESH_POS, GET_TEXT_F(MSG_SHOW_MESH));
     #if ENABLED(BLTOUCH)
       cmd.text(BLTOUCH_TITLE_POS, GET_TEXT_F(MSG_BLTOUCH))
-         .tag(6).button(BLTOUCH_RESET_POS, GET_TEXT_F(MSG_BLTOUCH_RESET))
-         .tag(7).button(BLTOUCH_TEST_POS,  GET_TEXT_F(MSG_BLTOUCH_SELFTEST));
+         .tag(5).button(BLTOUCH_RESET_POS, GET_TEXT_F(MSG_BLTOUCH_RESET))
+         .tag(6).button(BLTOUCH_TEST_POS,  GET_TEXT_F(MSG_BLTOUCH_SELFTEST));
     #endif
     cmd.colors(action_btn)
        .tag(1).button(BACK_POS, GET_TEXT_F(MSG_BACK));
@@ -97,25 +90,25 @@ void LevelingMenu::onRedraw(draw_mode_t what) {
 bool LevelingMenu::onTouchEnd(uint8_t tag) {
   switch (tag) {
     case 1: GOTO_PREVIOUS();                   break;
-    case 2:
+    #if EITHER(Z_STEPPER_AUTO_ALIGN,MECHANICAL_GANTRY_CALIBRATION)
+    case 2: SpinnerDialogBox::enqueueAndWait_P(F("G34")); break;
+    #endif
+    case 3:
+    #ifndef BED_LEVELING_COMMANDS
+      #define BED_LEVELING_COMMANDS "G29"
+    #endif
     #if HAS_MESH
       BedMeshScreen::startMeshProbe();
     #else
       SpinnerDialogBox::enqueueAndWait_P(F(BED_LEVELING_COMMANDS));
     #endif
     break;
-    #ifdef AXIS_LEVELING_COMMANDS
-    case 3: SpinnerDialogBox::enqueueAndWait_P(F(AXIS_LEVELING_COMMANDS)); break;
-    #endif
-    #if ENABLED(Z_STEPPER_AUTO_ALIGN)
-    case 4: SpinnerDialogBox::enqueueAndWait_P(F("G34")); break;
-    #endif
     #if HAS_MESH
-    case 5: GOTO_SCREEN(BedMeshScreen); break;
+    case 4: GOTO_SCREEN(BedMeshScreen); break;
     #endif
     #if ENABLED(BLTOUCH)
-    case 6: injectCommands_P(PSTR("M280 P0 S60")); break;
-    case 7: SpinnerDialogBox::enqueueAndWait_P(F("M280 P0 S90\nG4 P100\nM280 P0 S120")); break;
+    case 5: injectCommands_P(PSTR("M280 P0 S60")); break;
+    case 6: SpinnerDialogBox::enqueueAndWait_P(F("M280 P0 S90\nG4 P100\nM280 P0 S120")); break;
     #endif
     default: return false;
   }

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/screens.h

@@ -365,6 +365,9 @@ class MainMenu : public BaseScreen, public CachedScreen<MENU_SCREEN_CACHE> {
 };
 
 class TuneMenu : public BaseScreen, public CachedScreen<TUNE_SCREEN_CACHE> {
+  private:
+    static void pausePrint();
+    static void resumePrint();
   public:
     static void onRedraw(draw_mode_t);
     static bool onTouchEnd(uint8_t tag);

Marlin/src/lcd/extui/lib/ftdi_eve_touch_ui/screens/tune_menu.cpp

@@ -26,6 +26,8 @@
 
 #include "screens.h"
 
+#include "../../../../../feature/host_actions.h"
+
 using namespace FTDI;
 using namespace Theme;
 
@@ -63,23 +65,24 @@ void TuneMenu::onRedraw(draw_mode_t what) {
   #endif
 
   if (what & FOREGROUND) {
-    using namespace ExtUI;
+    const bool sdOrHostPrinting = ExtUI::isPrinting();
+    const bool sdOrHostPaused   = ExtUI::isPrintingPaused();
 
     CommandProcessor cmd;
     cmd.colors(normal_btn)
        .font(font_medium)
        .tag(2).button( TEMPERATURE_POS, GET_TEXT_F(MSG_TEMPERATURE))
-       .enabled(!isPrinting() || isPrintingFromMediaPaused())
+       .enabled(!sdOrHostPrinting || sdOrHostPaused)
        .tag(3).button( FIL_CHANGE_POS,  GET_TEXT_F(MSG_FILAMENTCHANGE))
        .enabled(EITHER(LIN_ADVANCE, FILAMENT_RUNOUT_SENSOR))
        .tag(9).button( FILAMENT_POS, GET_TEXT_F(MSG_FILAMENT))
        .enabled(EITHER(HAS_BED_PROBE, BABYSTEPPING))
        .tag(4).button( NUDGE_NOZ_POS, GET_TEXT_F(TERN(BABYSTEPPING, MSG_NUDGE_NOZZLE, MSG_ZPROBE_ZOFFSET)))
        .tag(5).button( SPEED_POS, GET_TEXT_F(MSG_PRINT_SPEED))
-       .tag(isPrintingFromMediaPaused() ? 7 : 6)
-       .enabled(TERN0(SDSUPPORT, isPrintingFromMedia()))
-       .button( PAUSE_POS, isPrintingFromMediaPaused() ? GET_TEXT_F(MSG_RESUME_PRINT) : GET_TEXT_F(MSG_PAUSE_PRINT))
-       .enabled(TERN0(SDSUPPORT, isPrintingFromMedia()))
+       .enabled(sdOrHostPrinting)
+       .tag(sdOrHostPaused ? 7 : 6)
+       .button( PAUSE_POS, sdOrHostPaused ? GET_TEXT_F(MSG_RESUME_PRINT) : GET_TEXT_F(MSG_PAUSE_PRINT))
+       .enabled(sdOrHostPrinting)
        .tag(8).button( STOP_POS, GET_TEXT_F(MSG_STOP_PRINT))
        .enabled(ENABLED(CASE_LIGHT_ENABLE))
        .tag(10).button( CASE_LIGHT_POS, GET_TEXT_F(MSG_CASE_LIGHT))
@@ -94,26 +97,26 @@ bool TuneMenu::onTouchEnd(uint8_t tag) {
   using namespace Theme;
   using namespace ExtUI;
   switch (tag) {
-    case 1:  GOTO_PREVIOUS();                    break;
-    case 2:  GOTO_SCREEN(TemperatureScreen);     break;
-    case 3:  GOTO_SCREEN(ChangeFilamentScreen);  break;
-    case 4:
+    case  1: GOTO_PREVIOUS();                    break;
+    case  2: GOTO_SCREEN(TemperatureScreen);     break;
+    case  3: GOTO_SCREEN(ChangeFilamentScreen);  break;
+    case  4:
       #if ENABLED(BABYSTEPPING)
         GOTO_SCREEN(NudgeNozzleScreen);
       #elif HAS_BED_PROBE
         GOTO_SCREEN(ZOffsetScreen);
       #endif
       break;
-    case 5:  GOTO_SCREEN(FeedratePercentScreen);     break;
-    case 6:  sound.play(twinkle, PLAY_ASYNCHRONOUS); ExtUI::pausePrint();  GOTO_SCREEN(StatusScreen); break;
-    case 7:  sound.play(twinkle, PLAY_ASYNCHRONOUS); ExtUI::resumePrint(); GOTO_SCREEN(StatusScreen); break;
-    case 8:
+    case  5: GOTO_SCREEN(FeedratePercentScreen); break;
+    case  6: pausePrint(); break;
+    case  7: resumePrint(); break;
+    case  8:
       GOTO_SCREEN(ConfirmAbortPrintDialogBox);
       current_screen.forget();
       PUSH_SCREEN(StatusScreen);
       break;
     #if EITHER(LIN_ADVANCE, FILAMENT_RUNOUT_SENSOR)
-    case 9:  GOTO_SCREEN(FilamentMenu); break;
+    case  9: GOTO_SCREEN(FilamentMenu); break;
     #endif
     #if ENABLED(CASE_LIGHT_ENABLE)
     case 10: GOTO_SCREEN(CaseLightScreen); break;
@@ -124,4 +127,24 @@ bool TuneMenu::onTouchEnd(uint8_t tag) {
   return true;
 }
 
-#endif // TOUCH_UI_FTDI_EVE
+void TuneMenu::pausePrint() {
+  sound.play(twinkle, PLAY_ASYNCHRONOUS);
+  if (ExtUI::isPrintingFromMedia())
+    ExtUI::pausePrint();
+  #ifdef ACTION_ON_PAUSE
+    else host_action_pause();
+  #endif
+  GOTO_SCREEN(StatusScreen);
+}
+
+void TuneMenu::resumePrint() {
+  sound.play(twinkle, PLAY_ASYNCHRONOUS);
+  if (ExtUI::isPrintingFromMedia())
+    ExtUI::resumePrint();
+  #ifdef ACTION_ON_RESUME
+    else host_action_resume();
+  #endif
+  GOTO_SCREEN(StatusScreen);
+}
+
+#endif // TOUCH_UI_FTDI_EVE && !TOUCH_UI_LULZBOT_BIO

Marlin/src/lcd/extui/ui_api.cpp

@@ -972,7 +972,11 @@ namespace ExtUI {
   }
 
   bool isPrinting() {
-    return (commandsInQueue() || isPrintingFromMedia() || IFSD(IS_SD_PRINTING(), false));
+    return (commandsInQueue() || isPrintingFromMedia() || IFSD(IS_SD_PRINTING(), false)) || print_job_timer.isRunning() || print_job_timer.isPaused();
+  }
+
+  bool isPrintingPaused() {
+    return isPrinting() && (isPrintingFromMediaPaused() || print_job_timer.isPaused());
   }
 
   bool isMediaInserted() {

Marlin/src/lcd/extui/ui_api.h

@@ -302,6 +302,7 @@ namespace ExtUI {
   bool isPrintingFromMediaPaused();
   bool isPrintingFromMedia();
   bool isPrinting();
+  bool isPrintingPaused();
 
   void printFile(const char *filename);
   void stopPrint();