allow splash image to be loaded from SD on Horus (#5463)

* allow splash image to be loaded from SD on Horus

* added a new menu entry to assign splash screen

radio/src/gui/480x272/radio_sdmanager.cpp

@@ -128,6 +128,10 @@ void onSdManagerMenu(const char * result)
     memcpy(g_model.header.bitmap, line, sizeof(g_model.header.bitmap));
     storageDirty(EE_MODEL);
   }
+  else if (result == STR_ASSIGN_SPLASH) {
+    f_getcwd(lfn, _MAX_LFN);
+    sdCopyFile(line, lfn, SPLASH_FILE, BITMAPS_PATH);
+  }
   else if (result == STR_VIEW_TEXT) {
     getSelectionFullPath(lfn);
     pushMenuTextView(lfn);
@@ -219,6 +223,9 @@ bool menuRadioSdManager(event_t _event)
             if (!READ_ONLY() && unsigned(strlen(ext)+ext-line) <= sizeof(g_model.header.bitmap) && !strcmp(lfn, BITMAPS_PATH)) {
               POPUP_MENU_ADD_ITEM(STR_ASSIGN_BITMAP);
             }
+            if (!strcmp(ext, PNG_EXT)) {
+              POPUP_MENU_ADD_ITEM(STR_ASSIGN_SPLASH);
+            }
           }
           else if (!strcasecmp(ext, TEXT_EXT)) {
             POPUP_MENU_ADD_ITEM(STR_VIEW_TEXT);

radio/src/gui/480x272/splash.cpp

@@ -19,13 +19,36 @@
  */
 
 #include "opentx.h"
-#include "bmp_splash.lbm"
 
 #if defined(SPLASH)
+
+#include "bmp_splash.lbm"
+
 void drawSplash()
 {
-  lcd->clear();
-  lcd->drawBitmap((LCD_W-BMP_SPLASH.getWidth())/2, (LCD_H-BMP_SPLASH.getHeight())/2, &BMP_SPLASH);
+    static bool     loadImgFromSD  = true;
+    static BitmapBuffer* splashImg = NULL;
+
+    if (loadImgFromSD && splashImg == NULL) {
+        bool sd_mounted = sdMounted();
+        if (!sd_mounted) sdInit();
+        splashImg = BitmapBuffer::load(BITMAPS_PATH "/" SPLASH_FILE);
+        loadImgFromSD = false;
+        if (!sd_mounted) sdDone();
+    }
+
+    lcd->clear();
+
+    if (splashImg) {
+        lcd->drawBitmap((LCD_W - splashImg->getWidth())/2,
+                        (LCD_H - splashImg->getHeight())/2,
+                        splashImg);
+    }
+    else {
+        lcd->drawBitmap((LCD_W - BMP_SPLASH.getWidth())/2,
+                        (LCD_H - BMP_SPLASH.getHeight())/2,
+                        &BMP_SPLASH);
+    }
 
 #if MENUS_LOCK == 1
   if (readonly == false) {

radio/src/sdcard.h

@@ -49,6 +49,7 @@
 #if defined(COLORLCD)
 const char RADIO_MODELSLIST_PATH[] = RADIO_PATH "/models.txt";
 const char RADIO_SETTINGS_PATH[] = RADIO_PATH "/radio.bin";
+#define    SPLASH_FILE             "splash.png"
 #endif
 
 #define MODELS_EXT          ".bin"

radio/src/translations.cpp

@@ -556,6 +556,9 @@ const pm_char STR_SCRIPT_KILLED[] PROGMEM = TR_SCRIPT_KILLED;
 const pm_char STR_SCRIPT_ERROR[] PROGMEM = TR_SCRIPT_ERROR;
 const pm_char STR_PLAY_FILE[] PROGMEM = TR_PLAY_FILE;
 const pm_char STR_ASSIGN_BITMAP[] PROGMEM = TR_ASSIGN_BITMAP;
+#if defined(PCBHORUS)
+const pm_char STR_ASSIGN_SPLASH[] PROGMEM = TR_ASSIGN_SPLASH;
+#endif
 const pm_char STR_EXECUTE_FILE[] PROGMEM = TR_EXECUTE_FILE;
 const pm_char STR_DELETE_FILE[] PROGMEM = TR_DELETE_FILE;
 const pm_char STR_COPY_FILE[] PROGMEM = TR_COPY_FILE;

radio/src/translations.h

@@ -790,6 +790,9 @@ extern const pm_char STR_SCRIPT_KILLED[];
 extern const pm_char STR_SCRIPT_ERROR[];
 extern const pm_char STR_PLAY_FILE[];
 extern const pm_char STR_ASSIGN_BITMAP[];
+#if defined(PCBHORUS)
+extern const pm_char STR_ASSIGN_SPLASH[];
+#endif
 extern const pm_char STR_EXECUTE_FILE[];
 extern const pm_char STR_DELETE_FILE[];
 extern const pm_char STR_COPY_FILE[];

radio/src/translations/de.h.txt

@@ -968,6 +968,7 @@
 #define TR_COPY_FILE           "Kopieren"
 #define TR_RENAME_FILE         "Umbenennen"
 #define TR_ASSIGN_BITMAP       "Bitmap zuordnen"
+#define TR_ASSIGN_SPLASH       "Als Startbild"
 #define TR_EXECUTE_FILE        "Execute"
 #define TR_REMOVED             " gelöscht"
 #define TR_SD_INFO             "Information"

radio/src/translations/en.h.txt

@@ -951,6 +951,7 @@
 #define TR_COPY_FILE                   "Copy"
 #define TR_RENAME_FILE                 "Rename"
 #define TR_ASSIGN_BITMAP               "Assign bitmap"
+#define TR_ASSIGN_SPLASH               "Splash screen"
 #define TR_EXECUTE_FILE                "Execute"
 #define TR_REMOVED                     " removed"
 #define TR_SD_INFO                     "Information"

radio/src/translations/fr.h.txt

@@ -965,6 +965,7 @@
 #define TR_COPY_FILE                   "Copier"
 #define TR_RENAME_FILE                 "Renommer"
 #define TR_ASSIGN_BITMAP               "Sélectionner image"
+#define TR_ASSIGN_SPLASH               "Logo d'accueil"
 #define TR_EXECUTE_FILE                "Exécuter"
 #define TR_REMOVED                     " supprimé"
 #define TR_SD_INFO                     "Information"