Since TIDAL has remove MQA (`HI_RES`), all traces of MQA have been removed here.

8 files changed, 12 insertions, 52 deletions

diff --git a/tidal_dl_ng/dialog.py b/tidal_dl_ng/dialog.py
index cfd4e24..23f1dc8 100644
--- a/tidal_dl_ng/dialog.py
+++ b/tidal_dl_ng/dialog.py
@@ -171,7 +171,6 @@ class DialogPreferences(QtWidgets.QDialog):
             "download_delay",
             "video_convert_mp4",
             "extract_flac",
-            "downgrade_on_hi_res",
         ]
 
     def gui_populate(self):
diff --git a/tidal_dl_ng/download.py b/tidal_dl_ng/download.py
index d6b9e15..9bab8e5 100644
--- a/tidal_dl_ng/download.py
+++ b/tidal_dl_ng/download.py
@@ -211,10 +211,6 @@ class Download:
         file_extension: str
 
         if isinstance(media, Track):
-            # If hi_res is forbidden in settings and highest track quality is hi_res, downgrade to high_lossless.
-            if self.settings.data.downgrade_on_hi_res and media.get_stream().audio_quality == Quality.hi_res:
-                quality_audio = Quality.high_lossless
-
             # If a quality is explicitly set, change it.
             if quality_audio:
                 quality_audio_old: Quality = self.adjust_quality_audio(quality_audio)
diff --git a/tidal_dl_ng/gui.py b/tidal_dl_ng/gui.py
index 65429f9..55e2b97 100644
--- a/tidal_dl_ng/gui.py
+++ b/tidal_dl_ng/gui.py
@@ -618,7 +618,6 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
             if (
                 self.settings.data.quality_audio == quality_highest
                 or self.settings.data.quality_audio == Quality.hi_res_lossless
-                or (self.settings.data.quality_audio == Quality.hi_res and quality_highest == Quality.hi_res)
             ):
                 quality = quality_highest
             else:
diff --git a/tidal_dl_ng/helper/decryption.py b/tidal_dl_ng/helper/decryption.py
index 2fa2ec0..ebb946a 100644
--- a/tidal_dl_ng/helper/decryption.py
+++ b/tidal_dl_ng/helper/decryption.py
@@ -37,7 +37,8 @@ def decrypt_security_token(security_token: str) -> (str, str):
 
 def decrypt_file(path_file_encrypted: str, path_file_destination: str, key: str, nonce: str) -> None:
     """
-    Decrypts an encrypted MQA file given the file, key and nonce
+    Decrypts an encrypted MQA file given the file, key and nonce.
+    TODO: Is it really only necessary for MQA of for all other formats, too?
     """
 
     # Initialize counter and file decryptor
diff --git a/tidal_dl_ng/helper/tidal.py b/tidal_dl_ng/helper/tidal.py
index aec5320..a85b7f3 100644
--- a/tidal_dl_ng/helper/tidal.py
+++ b/tidal_dl_ng/helper/tidal.py
@@ -188,8 +188,6 @@ def quality_audio_highest(media: Track | Album) -> Quality:
 
     if MediaMetadataTags.hires_lossless in media.media_metadata_tags:
         quality = Quality.hi_res_lossless
-    elif MediaMetadataTags.mqa in media.media_metadata_tags:
-        quality = Quality.hi_res
     elif MediaMetadataTags.lossless in media.media_metadata_tags:
         quality = Quality.high_lossless
     else:
diff --git a/tidal_dl_ng/model/cfg.py b/tidal_dl_ng/model/cfg.py
index bda0ae9..17a8464 100644
--- a/tidal_dl_ng/model/cfg.py
+++ b/tidal_dl_ng/model/cfg.py
@@ -36,7 +36,6 @@ class Settings:
     path_binary_ffmpeg: str = ""
     metadata_cover_dimension: CoverDimensions = CoverDimensions.Px320
     extract_flac: bool = True
-    downgrade_on_hi_res: bool = False
 
 
 @dataclass_json
@@ -59,7 +58,7 @@ class HelpSettings:
     quality_audio: str = (
         'Desired audio download quality: "LOW" (96kbps), "HIGH" (320kbps), '
         '"LOSSLESS" (16 Bit, 44,1 kHz), '
-        '"HI_RES" (MQA 24 Bit, 96 kHz), "HI_RES_LOSSLESS" (up to 24 Bit, 192 kHz)'
+        '"HI_RES_LOSSLESS" (up to 24 Bit, 192 kHz)'
     )
     quality_video: str = 'Desired video download quality: "360", "480", "720", "1080"'
     # TODO: Describe possible variables.
@@ -80,9 +79,6 @@ class HelpSettings:
         "The dimensions of the cover image embedded into the track. Possible values: 320x320, 640x640x 1280x1280."
     )
     extract_flac: str = "Extract FLAC audio tracks from MP4 containers and save them as `*.flac` (uses FFmpeg)."
-    downgrade_on_hi_res: bool = (
-        "Never download HI_RES (MQA) quality. Downgrade to the next best available quality instead."
-    )
 
 
 @dataclass_json
diff --git a/tidal_dl_ng/ui/dialog_settings.py b/tidal_dl_ng/ui/dialog_settings.py
index 3f45cea..15ac0fe 100644
--- a/tidal_dl_ng/ui/dialog_settings.py
+++ b/tidal_dl_ng/ui/dialog_settings.py
@@ -1,7 +1,7 @@
 ################################################################################
 ## Form generated from reading UI file 'dialog_settings.ui'
 ##
-## Created by: Qt User Interface Compiler version 6.7.0
+## Created by: Qt User Interface Compiler version 6.8.0
 ##
 ## WARNING! All changes made in this file will be lost when recompiling UI file!
 ################################################################################
@@ -26,7 +26,7 @@ class Ui_DialogSettings:
     def setupUi(self, DialogSettings):
         if not DialogSettings.objectName():
             DialogSettings.setObjectName("DialogSettings")
-        DialogSettings.resize(640, 682)
+        DialogSettings.resize(640, 705)
         sizePolicy = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
         sizePolicy.setHorizontalStretch(100)
         sizePolicy.setVerticalStretch(100)
@@ -131,19 +131,6 @@ class Ui_DialogSettings:
 
         self.lv_flags.addLayout(self.lh_flag_3)
 
-        self.horizontalLayout = QHBoxLayout()
-        self.horizontalLayout.setObjectName("horizontalLayout")
-        self.lv_flag_downgrade_on_hi_res = QVBoxLayout()
-        self.lv_flag_downgrade_on_hi_res.setObjectName("lv_flag_downgrade_on_hi_res")
-        self.cb_downgrade_on_hi_res = QCheckBox(self.gb_flags)
-        self.cb_downgrade_on_hi_res.setObjectName("cb_downgrade_on_hi_res")
-
-        self.lv_flag_downgrade_on_hi_res.addWidget(self.cb_downgrade_on_hi_res)
-
-        self.horizontalLayout.addLayout(self.lv_flag_downgrade_on_hi_res)
-
-        self.lv_flags.addLayout(self.horizontalLayout)
-
         self.lv_main.addWidget(self.gb_flags)
 
         self.gb_choices = QGroupBox(DialogSettings)
@@ -235,7 +222,7 @@ class Ui_DialogSettings:
 
         self.lh_choices_cover_dimension = QHBoxLayout()
         self.lh_choices_cover_dimension.setObjectName("lh_choices_cover_dimension")
-        self.lh_choices_cover_dimension.setSizeConstraint(QLayout.SetDefaultConstraint)
+        self.lh_choices_cover_dimension.setSizeConstraint(QLayout.SizeConstraint.SetDefaultConstraint)
         self.l_icon_metadata_cover_dimension = QLabel(self.gb_choices)
         self.l_icon_metadata_cover_dimension.setObjectName("l_icon_metadata_cover_dimension")
         sizePolicy4.setHeightForWidth(self.l_icon_metadata_cover_dimension.sizePolicy().hasHeightForWidth())
@@ -494,8 +481,8 @@ class Ui_DialogSettings:
 
         self.bb_dialog = QDialogButtonBox(DialogSettings)
         self.bb_dialog.setObjectName("bb_dialog")
-        self.bb_dialog.setOrientation(Qt.Horizontal)
-        self.bb_dialog.setStandardButtons(QDialogButtonBox.Cancel | QDialogButtonBox.Ok)
+        self.bb_dialog.setOrientation(Qt.Orientation.Horizontal)
+        self.bb_dialog.setStandardButtons(QDialogButtonBox.StandardButton.Cancel | QDialogButtonBox.StandardButton.Ok)
 
         self.lv_main.addWidget(self.bb_dialog)
 
@@ -521,7 +508,6 @@ class Ui_DialogSettings:
         self.cb_lyrics_file.setText(QCoreApplication.translate("DialogSettings", "CheckBox", None))
         self.cb_download_delay.setText(QCoreApplication.translate("DialogSettings", "CheckBox", None))
         self.cb_extract_flac.setText(QCoreApplication.translate("DialogSettings", "CheckBox", None))
-        self.cb_downgrade_on_hi_res.setText(QCoreApplication.translate("DialogSettings", "CheckBox", None))
         self.gb_choices.setTitle(QCoreApplication.translate("DialogSettings", "Choices", None))
         self.l_icon_skip_existing.setText(QCoreApplication.translate("DialogSettings", "TextLabel", None))
         self.l_skip_existing.setText(QCoreApplication.translate("DialogSettings", "TextLabel", None))
diff --git a/tidal_dl_ng/ui/dialog_settings.ui b/tidal_dl_ng/ui/dialog_settings.ui
index 962a19f..da0fc4a 100644
--- a/tidal_dl_ng/ui/dialog_settings.ui
+++ b/tidal_dl_ng/ui/dialog_settings.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>640</width>
-    <height>682</height>
+    <height>705</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -184,21 +184,6 @@
           </item>
          </layout>
         </item>
-        <item>
-         <layout class="QHBoxLayout" name="horizontalLayout">
-          <item>
-           <layout class="QVBoxLayout" name="lv_flag_downgrade_on_hi_res">
-            <item>
-             <widget class="QCheckBox" name="cb_downgrade_on_hi_res">
-              <property name="text">
-               <string>CheckBox</string>
-              </property>
-             </widget>
-            </item>
-           </layout>
-          </item>
-         </layout>
-        </item>
        </layout>
       </widget>
      </item>
@@ -316,7 +301,7 @@
         <item>
          <layout class="QHBoxLayout" name="lh_choices_cover_dimension" stretch="0,0,50">
           <property name="sizeConstraint">
-           <enum>QLayout::SetDefaultConstraint</enum>
+           <enum>QLayout::SizeConstraint::SetDefaultConstraint</enum>
           </property>
           <item>
            <widget class="QLabel" name="l_icon_metadata_cover_dimension">
@@ -679,10 +664,10 @@
      <item>
       <widget class="QDialogButtonBox" name="bb_dialog">
        <property name="orientation">
-        <enum>Qt::Horizontal</enum>
+        <enum>Qt::Orientation::Horizontal</enum>
        </property>
        <property name="standardButtons">
-        <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+        <set>QDialogButtonBox::StandardButton::Cancel|QDialogButtonBox::StandardButton::Ok</set>
        </property>
       </widget>
      </item>