feat: add folder watch

buzz/settings/settings.py

@@ -54,10 +54,10 @@ def value(
     def clear(self):
         self.settings.clear()
 
-    def begin_group(self, group: Key):
+    def begin_group(self, group: Key) -> None:
         self.settings.beginGroup(group.value)
 
-    def end_group(self):
+    def end_group(self) -> None:
         self.settings.endGroup()
 
     def sync(self):

buzz/transcriber.py

@@ -6,6 +6,7 @@
 import math
 import multiprocessing
 import os
+import shutil
 import subprocess
 import sys
 import tempfile
@@ -96,6 +97,10 @@ class Status(enum.Enum):
         FAILED = "failed"
         CANCELED = "canceled"
 
+    class Source(enum.Enum):
+        FILE_IMPORT = "file_import"
+        FOLDER_WATCH = "folder_watch"
+
     file_path: str
     transcription_options: TranscriptionOptions
     file_transcription_options: FileTranscriptionOptions
@@ -108,6 +113,8 @@ class Status(enum.Enum):
     queued_at: Optional[datetime.datetime] = None
     started_at: Optional[datetime.datetime] = None
     completed_at: Optional[datetime.datetime] = None
+    output_directory: Optional[str] = None
+    source: Source = Source.FILE_IMPORT
 
     def status_text(self) -> str:
         if self.status == FileTranscriptionTask.Status.IN_PROGRESS:
@@ -169,14 +176,23 @@ def run(self):
         for (
             output_format
         ) in self.transcription_task.file_transcription_options.output_formats:
-            default_path = get_default_output_file_path(
+            default_path = get_output_file_path(
                 task=self.transcription_task, output_format=output_format
             )
 
             write_output(
                 path=default_path, segments=segments, output_format=output_format
             )
 
+        if self.transcription_task.source == FileTranscriptionTask.Source.FOLDER_WATCH:
+            shutil.move(
+                self.transcription_task.file_path,
+                os.path.join(
+                    self.transcription_task.output_directory,
+                    os.path.basename(self.transcription_task.file_path),
+                ),
+            )
+
     @abstractmethod
     def transcribe(self) -> List[Segment]:
         ...
@@ -644,24 +660,22 @@ def segments_to_text(segments: List[Segment]) -> str:
 
 def to_timestamp(ms: float, ms_separator=".") -> str:
     hr = int(ms / (1000 * 60 * 60))
-    ms = ms - hr * (1000 * 60 * 60)
+    ms -= hr * (1000 * 60 * 60)
     min = int(ms / (1000 * 60))
-    ms = ms - min * (1000 * 60)
+    ms -= min * (1000 * 60)
     sec = int(ms / 1000)
     ms = int(ms - sec * 1000)
     return f"{hr:02d}:{min:02d}:{sec:02d}{ms_separator}{ms:03d}"
 
 
-SUPPORTED_OUTPUT_FORMATS = "Audio files (*.mp3 *.wav *.m4a *.ogg);;\
+SUPPORTED_AUDIO_FORMATS = "Audio files (*.mp3 *.wav *.m4a *.ogg);;\
 Video files (*.mp4 *.webm *.ogm *.mov);;All files (*.*)"
 
 
-def get_default_output_file_path(
-    task: FileTranscriptionTask, output_format: OutputFormat
-):
-    input_file_name = os.path.splitext(task.file_path)[0]
+def get_output_file_path(task: FileTranscriptionTask, output_format: OutputFormat):
+    input_file_name = os.path.splitext(os.path.basename(task.file_path))[0]
     date_time_now = datetime.datetime.now().strftime("%d-%b-%Y %H-%M-%S")
-    return (
+    output_file_name = (
         task.file_transcription_options.default_output_file_name.replace(
             "{{ input_file_name }}", input_file_name
         )
@@ -678,6 +692,9 @@ def get_default_output_file_path(
         + f".{output_format.value}"
     )
 
+    output_directory = task.output_directory or os.path.dirname(task.file_path)
+    return os.path.join(output_directory, output_file_name)
+
 
 def whisper_cpp_params(
     language: str,

buzz/widgets/audio_player.py

@@ -53,7 +53,7 @@ def __init__(self, file_path: str):
         self.media_player.playbackStateChanged.connect(self.on_playback_state_changed)
         self.media_player.mediaStatusChanged.connect(self.on_media_status_changed)
 
-        self.update_time_label()
+        self.on_duration_changed(self.media_player.duration())
 
     def on_duration_changed(self, duration_ms: int):
         self.scrubber.setRange(0, duration_ms)

buzz/widgets/icon.py

@@ -4,27 +4,48 @@
 from buzz.assets import get_asset_path
 
 
-# TODO: move icons to Qt resources: https://stackoverflow.com/a/52341917/9830227
 class Icon(QIcon):
-    LIGHT_THEME_BACKGROUND = "#555"
-    DARK_THEME_BACKGROUND = "#EEE"
+    LIGHT_THEME_COLOR = "#555"
+    DARK_THEME_COLOR = "#EEE"
 
     def __init__(self, path: str, parent: QWidget):
-        # Adapted from https://stackoverflow.com/questions/15123544/change-the-color-of-an-svg-in-qt
-        is_dark_theme = parent.palette().window().color().black() > 127
-        color = self.get_color(is_dark_theme)
-
+        super().__init__()
+        self.path = path
+        self.parent = parent
+
+        self.color = self.get_color()
+        normal_pixmap = self.create_default_pixmap(self.path, self.color)
+        disabled_pixmap = self.create_disabled_pixmap(normal_pixmap, self.color)
+        self.addPixmap(normal_pixmap, QIcon.Mode.Normal)
+        self.addPixmap(disabled_pixmap, QIcon.Mode.Disabled)
+
+    # https://stackoverflow.com/questions/15123544/change-the-color-of-an-svg-in-qt
+    def create_default_pixmap(self, path, color):
         pixmap = QPixmap(path)
         painter = QPainter(pixmap)
         painter.setCompositionMode(QPainter.CompositionMode.CompositionMode_SourceIn)
-        painter.fillRect(pixmap.rect(), QColor(color))
+        painter.fillRect(pixmap.rect(), color)
         painter.end()
+        return pixmap
+
+    def create_disabled_pixmap(self, pixmap, color):
+        disabled_pixmap = QPixmap(pixmap.size())
+        disabled_pixmap.fill(QColor(0, 0, 0, 0))
 
-        super().__init__(pixmap)
+        painter = QPainter(disabled_pixmap)
+        painter.setOpacity(0.4)
+        painter.drawPixmap(0, 0, pixmap)
+        painter.setCompositionMode(
+            QPainter.CompositionMode.CompositionMode_DestinationIn
+        )
+        painter.fillRect(disabled_pixmap.rect(), color)
+        painter.end()
+        return disabled_pixmap
 
-    def get_color(self, is_dark_theme):
-        return (
-            self.DARK_THEME_BACKGROUND if is_dark_theme else self.LIGHT_THEME_BACKGROUND
+    def get_color(self) -> QColor:
+        is_dark_theme = self.parent.palette().window().color().black() > 127
+        return QColor(
+            self.DARK_THEME_COLOR if is_dark_theme else self.LIGHT_THEME_COLOR
         )
 
 

buzz/widgets/main_window.py

@@ -1,7 +1,11 @@
-from typing import Dict, Optional, Tuple, List
+from typing import Dict, Tuple, List
 
 from PyQt6 import QtGui
-from PyQt6.QtCore import pyqtSignal, Qt, QThread, QModelIndex
+from PyQt6.QtCore import (
+    Qt,
+    QThread,
+    QModelIndex,
+)
 from PyQt6.QtGui import QIcon
 from PyQt6.QtWidgets import QMainWindow, QMessageBox, QFileDialog
 
@@ -15,12 +19,16 @@
     FileTranscriptionTask,
     TranscriptionOptions,
     FileTranscriptionOptions,
-    SUPPORTED_OUTPUT_FORMATS,
+    SUPPORTED_AUDIO_FORMATS,
 )
 from buzz.widgets.icon import BUZZ_ICON_PATH
 from buzz.widgets.main_window_toolbar import MainWindowToolbar
 from buzz.widgets.menu_bar import MenuBar
+from buzz.widgets.preferences_dialog.models.preferences import Preferences
 from buzz.widgets.transcriber.file_transcriber_widget import FileTranscriberWidget
+from buzz.widgets.transcription_task_folder_watcher import (
+    TranscriptionTaskFolderWatcher,
+)
 from buzz.widgets.transcription_tasks_table_widget import TranscriptionTasksTableWidget
 from buzz.widgets.transcription_viewer.transcription_viewer_widget import (
     TranscriptionViewerWidget,
@@ -30,8 +38,6 @@
 class MainWindow(QMainWindow):
     table_widget: TranscriptionTasksTableWidget
     tasks: Dict[int, "FileTranscriptionTask"]
-    tasks_changed = pyqtSignal()
-    openai_access_token: Optional[str]
 
     def __init__(self, tasks_cache=TasksCache()):
         super().__init__(flags=Qt.WindowType.Window)
@@ -54,7 +60,6 @@
         )
 
         self.tasks = {}
-        self.tasks_changed.connect(self.on_tasks_changed)
 
         self.toolbar = MainWindowToolbar(shortcuts=self.shortcuts, parent=self)
         self.toolbar.new_transcription_action_triggered.connect(
@@ -72,9 +77,11 @@
         self.addToolBar(self.toolbar)
         self.setUnifiedTitleAndToolBarOnMac(True)
 
+        self.preferences = self.load_preferences(settings=self.settings)
         self.menu_bar = MenuBar(
             shortcuts=self.shortcuts,
             default_export_file_name=self.default_export_file_name,
+            preferences=self.preferences,
             parent=self,
         )
         self.menu_bar.import_action_triggered.connect(
@@ -87,6 +94,7 @@
         self.menu_bar.default_export_file_name_changed.connect(
             self.default_export_file_name_changed
         )
+        self.menu_bar.preferences_changed.connect(self.on_preferences_changed)
         self.setMenuBar(self.menu_bar)
 
         self.table_widget = TranscriptionTasksTableWidget(self)
@@ -113,6 +121,31 @@
 
         self.load_geometry()
 
+        self.folder_watcher = TranscriptionTaskFolderWatcher(
+            tasks=self.tasks,
+            preferences=self.preferences.folder_watch,
+            default_export_file_name=self.default_export_file_name,
+        )
+        self.folder_watcher.task_found.connect(self.add_task)
+        self.folder_watcher.find_tasks()
+
+    def on_preferences_changed(self, preferences: Preferences):
+        self.preferences = preferences
+        self.save_preferences(preferences)
+        self.folder_watcher.set_preferences(preferences.folder_watch)
+        self.folder_watcher.find_tasks()
+
+    def save_preferences(self, preferences: Preferences):
+        self.settings.settings.beginGroup("preferences")
+        preferences.save(self.settings.settings)
+        self.settings.settings.endGroup()
+
+    def load_preferences(self, settings: Settings):
+        settings.settings.beginGroup("preferences")
+        preferences = Preferences.load(settings.settings)
+        settings.settings.endGroup()
+        return preferences
+
     def dragEnterEvent(self, event):
         # Accept file drag events
         if event.mimeData().hasUrls():
@@ -134,13 +167,13 @@
             )
             self.add_task(task)
 
-    def load_task(self, task: FileTranscriptionTask):
+    def upsert_task_in_table(self, task: FileTranscriptionTask):
         self.table_widget.upsert_task(task)
         self.tasks[task.id] = task
 
     def update_task_table_row(self, task: FileTranscriptionTask):
-        self.load_task(task=task)
-        self.tasks_changed.emit()
+        self.upsert_task_in_table(task=task)
+        self.on_tasks_changed()
 
     @staticmethod
     def task_completed_or_errored(task: FileTranscriptionTask):
@@ -158,7 +191,8 @@
             self,
             _("Clear History"),
             _(
-                "Are you sure you want to delete the selected transcription(s)? This action cannot be undone."
+                "Are you sure you want to delete the selected transcription(s)? "
+                "This action cannot be undone."
             ),
         )
         if reply == QMessageBox.StandardButton.Yes:
@@ -169,7 +203,7 @@
             for task_id in task_ids:
                 self.table_widget.clear_task(task_id)
                 self.tasks.pop(task_id)
-                self.tasks_changed.emit()
+                self.on_tasks_changed()
 
     def on_stop_transcription_action_triggered(self):
         selected_rows = self.table_widget.selectionModel().selectedRows()
@@ -178,13 +212,13 @@
             task = self.tasks[task_id]
 
             task.status = FileTranscriptionTask.Status.CANCELED
-            self.tasks_changed.emit()
+            self.on_tasks_changed()
             self.transcriber_worker.cancel_task(task_id)
             self.table_widget.upsert_task(task)
 
     def on_new_transcription_action_triggered(self):
         (file_paths, __) = QFileDialog.getOpenFileNames(
-            self, _("Select audio file"), "", SUPPORTED_OUTPUT_FORMATS
+            self, _("Select audio file"), "", SUPPORTED_AUDIO_FORMATS
         )
         if len(file_paths) == 0:
             return
@@ -213,6 +247,7 @@
         self.settings.set_value(
             Settings.Key.DEFAULT_EXPORT_FILE_NAME, default_export_file_name
         )
+        self.folder_watcher.default_export_file_name = default_export_file_name
 
     def open_transcript_viewer(self):
         selected_rows = self.table_widget.selectionModel().selectedRows()
@@ -291,9 +326,9 @@
                 or task.status == FileTranscriptionTask.Status.IN_PROGRESS
             ):
                 task.status = None
-                self.transcriber_worker.add_task(task)
+                self.add_task(task)
             else:
-                self.load_task(task=task)
+                self.upsert_task_in_table(task=task)
 
     def save_tasks_to_cache(self):
         self.tasks_cache.save(list(self.tasks.values()))