Add support for Kobo Elipsa

Adding device ids, strings and cover details for the new Elipsa device. Firmware version is still to come, but, this will allow the device to be recognised.

src/calibre/devices/kobo/driver.py

@@ -1386,6 +1386,7 @@ class KOBOTOUCH(KOBO):
     min_fwversion_dropbox           = (4, 18, 13737)  # The Forma only at this point.
     min_fwversion_serieslist        = (4, 20, 14601)  # Series list needs the SeriesID to be set.
     min_nia_fwversion               = (4, 22, 15202)
+    min_elipsa_fwversion            = (4, 27, 16704)  # TODO: Get the correct version.
 
     has_kepubs = True
 
@@ -1412,6 +1413,7 @@ class KOBOTOUCH(KOBO):
     AURA_H2O_EDITION2_PRODUCT_ID = [0x4227]
     AURA_ONE_PRODUCT_ID = [0x4225]
     CLARA_HD_PRODUCT_ID = [0x4228]
+    ELIPSA_PRODUCT_ID   = [0x4233]
     FORMA_PRODUCT_ID    = [0x4229]
     GLO_PRODUCT_ID      = [0x4173]
     GLO_HD_PRODUCT_ID   = [0x4223]
@@ -1425,9 +1427,9 @@ class KOBOTOUCH(KOBO):
                           GLO_PRODUCT_ID + GLO_HD_PRODUCT_ID + \
                           MINI_PRODUCT_ID + TOUCH_PRODUCT_ID + TOUCH2_PRODUCT_ID + \
                           AURA_ONE_PRODUCT_ID + CLARA_HD_PRODUCT_ID + FORMA_PRODUCT_ID + LIBRA_H2O_PRODUCT_ID + \
-                          NIA_PRODUCT_ID
+                          NIA_PRODUCT_ID + ELIPSA_PRODUCT_ID
 
-    BCD = [0x0110, 0x0326, 0x401]
+    BCD = [0x0110, 0x0326, 0x401, 0x409]
 
     # Image file name endings. Made up of: image size, min_dbversion, max_dbversion, isFullSize,
     # Note: "200" has been used just as a much larger number than the current versions. It is just a lazy
@@ -1481,6 +1483,7 @@ class KOBOTOUCH(KOBO):
                           #       c.f., https://github.com/shermp/Kobo-UNCaGED/pull/17#discussion_r286209827
                           ' - N3_FULL.parsed':        [(1080,1429), 0, 200,True,],
                           }
+    # Aura ONE and Elipsa have the same resolution.
     AURA_ONE_COVER_FILE_ENDINGS = {
                           # Used for screensaver, home screen
                           ' - N3_FULL.parsed':        [(1404,1872), 0, 200,True,],
@@ -2669,7 +2672,7 @@ class KOBOTOUCH(KOBO):
         self, cover_data, resize_to, minify_to, kobo_size,
         upload_grayscale=False, dithered_covers=False, keep_cover_aspect=False, is_full_size=False, letterbox=False, png_covers=False, quality=90,
         letterbox_color=DEFAULT_COVER_LETTERBOX_COLOR
-):
+        ):
         '''
         This will generate the new cover image from the cover in the library. It is a wrapper
         for save_cover_data_to to allow it to be overriden in a subclass. For this reason,
@@ -2698,10 +2701,10 @@ class KOBOTOUCH(KOBO):
         return data
 
     def _upload_cover(
-        self, path, filename, metadata, filepath, upload_grayscale,
-        dithered_covers=False, keep_cover_aspect=False, letterbox_fs_covers=False, png_covers=False,
-        letterbox_color=DEFAULT_COVER_LETTERBOX_COLOR
-):
+            self, path, filename, metadata, filepath, upload_grayscale,
+            dithered_covers=False, keep_cover_aspect=False, letterbox_fs_covers=False, png_covers=False,
+            letterbox_color=DEFAULT_COVER_LETTERBOX_COLOR
+            ):
         from calibre.utils.imghdr import identify
         from calibre.utils.img import optimize_png
         debug_print("KoboTouch:_upload_cover - filename='%s' upload_grayscale='%s' dithered_covers='%s' "%(filename, upload_grayscale, dithered_covers))
@@ -3386,6 +3389,9 @@ class KOBOTOUCH(KOBO):
     def isClaraHD(self):
         return self.detected_device.idProduct in self.CLARA_HD_PRODUCT_ID
 
+    def isElipsa(self):
+        return self.detected_device.idProduct in self.ELIPSA_PRODUCT_ID
+
     def isForma(self):
         return self.detected_device.idProduct in self.FORMA_PRODUCT_ID
 
@@ -3425,6 +3431,8 @@ class KOBOTOUCH(KOBO):
             _cover_file_endings = self.AURA_ONE_COVER_FILE_ENDINGS
         elif self.isClaraHD():
             _cover_file_endings = self.GLO_HD_COVER_FILE_ENDINGS
+        elif self.isElipsa():
+            _cover_file_endings = self.AURA_ONE_COVER_FILE_ENDINGS
         elif self.isForma():
             _cover_file_endings = self.FORMA_COVER_FILE_ENDINGS
         elif self.isGlo():
@@ -3465,6 +3473,8 @@ class KOBOTOUCH(KOBO):
             device_name = 'Kobo Aura ONE'
         elif self.isClaraHD():
             device_name = 'Kobo Clara HD'
+        elif self.isElipsa():
+            device_name = 'Kobo Elipsa'
         elif self.isForma():
             device_name = 'Kobo Forma'
         elif self.isGlo():
@@ -3660,10 +3670,18 @@ class KOBOTOUCH(KOBO):
                     ' If you are willing to experiment and know how to reset'
                     ' your Kobo to Factory defaults, you can override this'
                     ' check by right clicking the device icon in calibre and'
-                    ' selecting "Configure this device" and then the '
+                    ' selecting "Configure this device" and then the'
                     ' "Attempt to support newer firmware" option.'
                     ' Doing so may require you to perform a factory reset of'
-                    ' your Kobo.') + (
+                    ' your Kobo.'
+                    ) + 
+                    '\n\n' +
+                    _('Discussion of any new Kobo firmware can be found in the'
+                      ' Kobo forum at MobileRead. This is at %s.'
+                      ) % 'https://www.mobileread.com/forums/forumdisplay.php?f=223'
+                    + 
+                    '\n' +
+                    (
                     '\nDevice database version: %s.'
                     '\nDevice firmware version: %s'
                      ) % (self.dbversion, self.fwversion),