Adding ability to change application font size (#822)

buzz/locale/lv_LV/LC_MESSAGES/buzz.po

@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-07-02 20:57+0300\n"
-"PO-Revision-Date: 2024-07-02 21:00+0300\n"
+"POT-Creation-Date: 2024-07-02 22:07+0300\n"
+"PO-Revision-Date: 2024-07-02 22:09+0300\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: lv_LV\n"
@@ -55,54 +55,58 @@ msgstr "Jūsu ievadītā URL adrese nav derīga."
 msgid "Reset to Defaults"
 msgstr "Atjaunot noklusētos"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:45
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:47
+msgid "Font Size"
+msgstr "Fonta izmērs"
+
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:54
 msgid "Test"
 msgstr "Pārbaudīt"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:51
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:60
 msgid "OpenAI API key"
 msgstr "OpenAI API atslēga"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:64
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:73
 msgid "OpenAI base url"
 msgstr "OpenAI adrese"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:73
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:82
 msgid "Default export file name"
 msgstr "Eksporta fails"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:79
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:88
 msgid "Enable live recording transcription export"
 msgstr "Eksportēt dzīvā ieraksta transkriptus"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:85
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:94
 #: buzz/widgets/preferences_dialog/folder_watch_preferences_widget.py:47
 #: buzz/widgets/preferences_dialog/folder_watch_preferences_widget.py:50
 msgid "Browse"
 msgstr "Izvēlēties"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:104
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:113
 msgid "Export folder"
 msgstr "Eksportēt mapē"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:129
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:135
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:138
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:144
 msgid "OpenAI API Key Test"
 msgstr "OpenAI API atslēgas pārbaude"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:130
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:139
 msgid ""
 "Your API key is valid. Buzz will use this key to perform Whisper API "
 "transcriptions and AI translations with ChatGPT."
 msgstr ""
 "Jūsu API atslēga ir derīga. Buzz izmantos to runas atpazīšanai ar Whisper "
 "API un tulkošanai ar ChatGPT."
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:157
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:166
 msgid "Select Export Folder"
 msgstr "Izvēlieties mapi kurā eksportēt"
 
-#: buzz/widgets/preferences_dialog/general_preferences_widget.py:189
+#: buzz/widgets/preferences_dialog/general_preferences_widget.py:207
 msgid "OpenAI API returned invalid response, status code: "
 msgstr "OpenAI API atbildēja ar nederīgu atbildi, statusa kods: "
 

buzz/settings/settings.py

@@ -43,6 +43,8 @@ class Key(enum.Enum):
 
         SHORTCUTS = "shortcuts"
 
+        FONT_SIZE = "font-size"
+
         TRANSCRIPTION_TASKS_TABLE_COLUMN_VISIBILITY = (
             "transcription-tasks-table/column-visibility"
         )

buzz/widgets/application.py

@@ -8,7 +8,8 @@
 from buzz.db.dao.transcription_segment_dao import TranscriptionSegmentDAO
 from buzz.db.db import setup_app_db
 from buzz.db.service.transcription_service import TranscriptionService
-from buzz.settings.settings import APP_NAME
+from buzz.settings.settings import APP_NAME, Settings
+
 from buzz.transcriber.transcriber import FileTranscriptionTask
 from buzz.widgets.main_window import MainWindow
 
@@ -22,8 +23,16 @@ def __init__(self, argv: list) -> None:
         self.setApplicationName(APP_NAME)
         self.setApplicationVersion(VERSION)
 
+        self.settings = Settings()
+        font_size = self.settings.value(
+            key=Settings.Key.FONT_SIZE, default_value=self.font().pointSize()
+        )
+
         if sys.platform == "darwin":
-            self.setFont(QFont("SF Pro", self.font().pointSize()))
+            self.setFont(QFont("SF Pro", font_size))
+        else:
+            self.setFont(QFont(self.font().family(), font_size))
+
 
         db = setup_app_db()
         transcription_service = TranscriptionService(

buzz/widgets/preferences_dialog/general_preferences_widget.py

@@ -11,7 +11,8 @@
     QMessageBox,
     QCheckBox,
     QHBoxLayout,
-    QFileDialog
+    QFileDialog,
+    QSpinBox,
 )
 from openai import AuthenticationError, OpenAI
 
@@ -37,6 +38,14 @@ def __init__(
 
         layout = QFormLayout(self)
 
+        self.font_size_spin_box = QSpinBox(self)
+        self.font_size_spin_box.setMinimum(8)
+        self.font_size_spin_box.setMaximum(32)
+        self.font_size_spin_box.setValue(self.font().pointSize())
+        self.font_size_spin_box.valueChanged.connect(self.on_font_size_changed)
+
+        layout.addRow(_("Font Size"), self.font_size_spin_box)
+
         self.openai_api_key_line_edit = OpenAIAPIKeyLineEdit(self.openai_api_key, self)
         self.openai_api_key_line_edit.key_changed.connect(
             self.on_openai_api_key_changed
@@ -164,6 +173,15 @@ def on_recording_export_folder_changed(self, folder):
             folder,
         )
 
+    def on_font_size_changed(self, value):
+        from buzz.widgets.application import Application
+        font = self.font()
+        font.setPointSize(value)
+        self.setFont(font)
+        Application.instance().setFont(font)
+
+        self.settings.set_value(Settings.Key.FONT_SIZE, value)
+
 
 class TestOpenAIApiKeyJob(QRunnable):
     class Signals(QObject):