Swap print timer when a remaining time available is available #208

Author: Sebazzz

Marlin/src/lcd/extui/lib/dgus_creality/DGUSScreenHandler.cpp

@@ -285,6 +285,19 @@ void DGUSScreenHandler::DGUSLCD_SendPrintProgressToDisplay(DGUS_VP_Variable &var
 // Send the current print time to the display.
 // It is using a hex display for that: It expects BSD coded data in the format xxyyzz
 void DGUSScreenHandler::DGUSLCD_SendPrintTimeToDisplay(DGUS_VP_Variable &var) {
+  // Clear if changed and we shouldn't display
+  static bool last_shouldDisplay = true;
+  bool shouldDisplay = ui.remaining_time == 0;
+  if (last_shouldDisplay != shouldDisplay) {
+    if (!shouldDisplay) {
+      dgusdisplay.WriteVariable(VP_PrintTime, nullptr, var.size, true);
+    }
+  }
+
+  last_shouldDisplay = shouldDisplay;
+  if (!shouldDisplay) return;
+
+  // Write if changed
   duration_t elapsed = print_job_timer.duration();
 
   static uint32_t last_elapsed;
@@ -299,16 +312,60 @@ void DGUSScreenHandler::DGUSLCD_SendPrintTimeToDisplay(DGUS_VP_Variable &var) {
   last_elapsed = elapsed.second();
 }
 
+void DGUSScreenHandler::DGUSLCD_SendPrintTimeWithRemainingToDisplay(DGUS_VP_Variable &var) {
+  // Clear if changed and we shouldn't display
+  static bool last_shouldDisplay = true;
+  bool shouldDisplay = ui.remaining_time != 0;
+  if (last_shouldDisplay != shouldDisplay) {
+    if (!shouldDisplay) {
+      dgusdisplay.WriteVariable(VP_PrintTimeWithRemainingVisible, nullptr, var.size, true);
+    }
+  }
+
+  last_shouldDisplay = shouldDisplay;
+  if (!shouldDisplay) return;
+
+  // Write if changed
+  duration_t elapsed = print_job_timer.duration();
+
+  static uint32_t last_elapsed;
+  if (elapsed == last_elapsed) {
+    return;
+  }
+
+  char buf[32];
+  elapsed.toString(buf);
+  dgusdisplay.WriteVariable(VP_PrintTimeWithRemainingVisible, buf, var.size, true);
+
+  last_elapsed = elapsed.second();
+}
+
 // Send the current print time to the display.
 // It is using a hex display for that: It expects BSD coded data in the format xxyyzz
 void DGUSScreenHandler::DGUSLCD_SendPrintTimeRemainingToDisplay(DGUS_VP_Variable &var) { 
 #if ENABLED(SHOW_REMAINING_TIME)
   static uint32_t lastRemainingTime = -1;
-  uint32_t remaining_time = ui.get_remaining_time();
+  uint32_t remaining_time = ui.remaining_time;
   if (lastRemainingTime == remaining_time) {
     return;
   }
 
+  bool has_remaining_time = remaining_time != 0;
+
+  // Update display of SPs (toggle between large and small print timer)
+  if (has_remaining_time) {
+    dgusdisplay.WriteVariable(VP_HideRemainingTime_Ico, ICON_REMAINING_VISIBLE);
+  } else {
+    dgusdisplay.WriteVariable(VP_HideRemainingTime_Ico, ICON_REMAINING_HIDDEN);
+  }
+
+  if (!has_remaining_time) {
+    // Clear remaining time
+    dgusdisplay.WriteVariable(VP_PrintTimeRemaining, nullptr, var.size, true);
+    lastRemainingTime = remaining_time;
+    return;
+  }
+
   // Send a progress update to the display if anything is different.
   // This allows custom M117 commands to override the displayed string if desired.
 

Marlin/src/lcd/extui/lib/dgus_creality/DGUSScreenHandler.h

@@ -217,6 +217,7 @@ class DGUSScreenHandler {
   static void DGUSLCD_SendPercentageToDisplay(DGUS_VP_Variable &var);
   static void DGUSLCD_SendPrintProgressToDisplay(DGUS_VP_Variable &var);
   static void DGUSLCD_SendPrintTimeToDisplay(DGUS_VP_Variable &var);
+  static void DGUSLCD_SendPrintTimeWithRemainingToDisplay(DGUS_VP_Variable &var);
   static void DGUSLCD_SendPrintTimeRemainingToDisplay(DGUS_VP_Variable &var);
   #if ENABLED(PRINTCOUNTER)
     static void DGUSLCD_SendPrintAccTimeToDisplay(DGUS_VP_Variable &var);

Marlin/src/lcd/extui/lib/dgus_creality/creality_touch/DGUSDisplayDef.cpp

@@ -174,6 +174,7 @@ const uint16_t VPList_PrintPausingError[] PROGMEM = {
   VP_PrintProgress_Percentage,
   VP_PrintTimeProgressBar,
   VP_PrintTime,
+  VP_PrintTimeWithRemainingVisible,
   VP_PrintTimeRemaining,
   VP_LINEAR_ADVANCE_FACTOR,
 
@@ -192,6 +193,7 @@ const uint16_t VPList_PrintScreen[] PROGMEM = {
   VP_PrintProgress_Percentage,
   VP_PrintTimeProgressBar,
   VP_PrintTime,
+  VP_PrintTimeWithRemainingVisible,
   VP_PrintTimeRemaining,
   VP_LINEAR_ADVANCE_FACTOR,
 
@@ -580,6 +582,7 @@ const struct DGUS_VP_Variable ListOfVP[] PROGMEM = {
   #endif
 
   VPHELPER_STR(VP_PrintTime, nullptr, VP_PrintTime_LEN, nullptr, ScreenHandler.DGUSLCD_SendPrintTimeToDisplay),
+  VPHELPER_STR(VP_PrintTimeWithRemainingVisible, nullptr, VP_PrintTime_LEN, nullptr, ScreenHandler.DGUSLCD_SendPrintTimeWithRemainingToDisplay),
   VPHELPER_STR(VP_PrintTimeRemaining, nullptr, VP_PrintTimeRemaining_LEN, nullptr, ScreenHandler.DGUSLCD_SendPrintTimeRemainingToDisplay),
   VPHELPER(VP_SCREENCHANGE, nullptr, ScreenHandler.ScreenChangeHook, nullptr),
   VPHELPER(VP_CONFIRMED, nullptr, ScreenHandler.ScreenConfirmedOK, nullptr),

Marlin/src/lcd/extui/lib/dgus_creality/creality_touch/DGUSDisplayDef.h

@@ -235,11 +235,15 @@ constexpr uint16_t VP_PrintProgress_Percentage = 0x1016; // 2 Byte Integer (0..1
 constexpr uint16_t VP_PrintTimeProgressBar = 0x100E;
 
 constexpr uint16_t VP_PrintTime = 0x21a0;
+constexpr uint16_t VP_PrintTimeWithRemainingVisible = 0x2335;
 constexpr uint16_t VP_PrintTime_LEN = 19;
 
 constexpr uint16_t VP_PrintTimeRemaining = 0x231f;
 constexpr uint16_t VP_PrintTimeRemaining_LEN = 21;
 
+constexpr uint16_t VP_HideRemainingTime_Ico = 0x21b4;
+constexpr uint16_t ICON_REMAINING_VISIBLE = 26;
+constexpr uint16_t ICON_REMAINING_HIDDEN = 27;
 
 constexpr uint16_t VP_Z_OFFSET = 0x1026;