Merge pull request #227 from kdmukai/bump_embit_0_5_0

Bump `embit` to v0.5.0

requirements.txt

@@ -1,4 +1,4 @@
-embit @ git+https://github.com/seedsigner/embit.git@03cba13e0add64b241972c67e2aa970cb2e3a5d2
+embit==0.5.0
 numpy==1.21.1
 picamera==1.13
 Pillow==8.2.0

src/seedsigner/views/psbt_views.py

@@ -472,15 +472,9 @@ class PSBTFinalizeView(View):
 
         if selected_menu_num == 0:
             # Sign PSBT
-            loading_screen = LoadingScreenThread(text="Signing PSBT...")
-            loading_screen.start()
-
-            try:
             sig_cnt = PSBTParser.sig_count(psbt)
             psbt.sign_with(psbt_parser.root)
             trimmed_psbt = PSBTParser.trim(psbt)
-            finally:
-                loading_screen.stop()
 
             if sig_cnt == PSBTParser.sig_count(trimmed_psbt):
                 # Signing failed / didn't do anything

src/seedsigner/views/seed_views.py

@@ -643,11 +643,6 @@ class SeedExportXpubDetailsView(View):
 
 
     def run(self):
-        # The calc_derivation takes a few moments. Run the loading screen while we wait.
-        self.loading_screen = LoadingScreenThread(text="Generating xpub...")
-        self.loading_screen.start()
-
-        try:
         if self.script_type == SettingsConstants.CUSTOM_DERIVATION:
             derivation_path = self.custom_derivation
         else:
@@ -675,30 +670,22 @@ class SeedExportXpubDetailsView(View):
             xpub = xprv.to_public()
             xpub_base58 = xpub.to_string(version=version)
 
-                screen = seed_screens.SeedExportXpubDetailsScreen(
+            selected_menu_num = seed_screens.SeedExportXpubDetailsScreen(
                 fingerprint=fingerprint,
                 has_passphrase=self.seed.passphrase is not None,
                 derivation_path=derivation_path,
                 xpub=xpub_base58,
-                )
-
-                self.loading_screen.stop()
-                selected_menu_num = screen.display()
+            ).display()
 
         else:
             selected_menu_num = 0
 
-        finally:
-            self.loading_screen.stop()
-
 
         if selected_menu_num == 0:
             return Destination(
                 SeedExportXpubQRDisplayView,
                 {
                     "seed_num": self.seed_num,
-                    "sig_type": self.sig_type,
-                    "script_type": self.script_type,
                     "coordinator": self.coordinator,
                     "derivation_path": derivation_path,
                 }
@@ -710,7 +697,7 @@ class SeedExportXpubDetailsView(View):
 
 
 class SeedExportXpubQRDisplayView(View):
-    def __init__(self, seed_num: int, sig_type: str, script_type: str, coordinator: str, derivation_path: str):
+    def __init__(self, seed_num: int, coordinator: str, derivation_path: str):
         super().__init__()
         self.seed = self.controller.get_seed(seed_num)