added tag to sandbox_tab

anki_exporter.py

@@ -0,0 +1,92 @@
+# anki_exporter.py
+import os
+import tempfile
+import subprocess
+import shutil
+import genanki
+
+def compile_anki_package(records, output_path, deck_name):
+    """
+    Compiles database records into an .apkg package using native macOS TTS.
+    Uses 'Monica' for Spanish targets and the default premium system voice for English.
+    """
+    # Create a unique random Model ID and Deck ID for genanki
+    model_id = 1684329011
+    deck_id = 1684329012
+
+    # Define the Anki Card Layout structure with audio fields
+    anki_model = genanki.Model(
+        model_id,
+        'Spanish Voice Trainer Model',
+        fields=[
+            {'name': 'EnglishText'},
+            {'name': 'SpanishText'},
+            {'name': 'Notes'},
+            {'name': 'EnglishAudio'},
+            {'name': 'SpanishAudio'}
+        ],
+        templates=[
+            {
+                'name': 'Card 1',
+                'qfmt': '<div style="font-family: Arial; font-size: 20px; text-align: center; color: #34495E;">'
+                        'Translate to Spanish:<br><br><b>{{EnglishText}}</b></div><div style="display:none;">{{EnglishAudio}}</div>',
+                'afmt': '{{FrontSide}}<hr id="answer">'
+                        '<div style="font-family: Arial; font-size: 28px; text-align: center; color: #2980B9; font-weight: bold;">'
+                        '{{SpanishText}}</div><br>'
+                        '<div style="font-family: Arial; font-size: 14px; text-align: center; color: #7F8C8D; font-style: italic;">'
+                        '{{Notes}}</div><br>'
+                        '<div style="text-align: center;">{{SpanishAudio}}</div>',
+            },
+        ]
+    )
+
+    deck = genanki.Deck(deck_id, deck_name)
+    media_files = []
+
+    # Process all records inside a secure temporary directory workspace
+    with tempfile.TemporaryDirectory() as tmpdir:
+        for idx, record in enumerate(records):
+            en_text = record["en_text"]
+            es_text = record["es_text"]
+            notes = f"Context: {record['source_context'] or ''} | {record['notes'] or ''}".strip(" | ")
+
+            # Generate unique filenames for the media assets
+            en_audio_filename = f"en_audio_{idx}.mp3"
+            es_audio_filename = f"es_audio_{idx}.mp3"
+            
+            en_audio_path = os.path.join(tmpdir, en_audio_filename)
+            es_audio_path = os.path.join(tmpdir, es_audio_filename)
+
+            try:
+                # 1. Render English Audio using native macOS text-to-speech engine
+                subprocess.run(
+                    ["say", "-o", en_audio_path, "--data-format=Iface", en_text],
+                    check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL
+                )
+                media_files.append(en_audio_path)
+                en_audio_field = f"[sound:{en_audio_filename}]"
+            except Exception:
+                en_audio_field = ""
+
+            try:
+                # 2. Render Spanish Audio explicitly targeting the Monica voice profile
+                subprocess.run(
+                    ["say", "-v", "Monica", "-o", es_audio_path, "--data-format=Iface", es_text],
+                    check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL
+                )
+                media_files.append(es_audio_path)
+                es_audio_field = f"[sound:{es_audio_filename}]"
+            except Exception:
+                es_audio_field = ""
+
+            # Build the card note stack
+            note = genanki.Note(
+                model=anki_model,
+                fields=[en_text, es_text, notes, en_audio_field, es_audio_field]
+            )
+            deck.add_note(note)
+
+        # Build package collection mapping archive pipelines
+        package = genanki.Package(deck)
+        package.media_files = media_files
+        package.write_to_file(output_path)

database.py

@@ -0,0 +1,165 @@
+# database.py
+import sqlite3
+import os
+
+DB_NAME = "spanish_trainer.db"
+
+def get_connection():
+    """Returns a connection to the SQLite database with row factory enabled."""
+    conn = sqlite3.connect(DB_NAME)
+    conn.row_factory = sqlite3.Row
+    return conn
+
+def ensure_database_populated():
+    """
+    Creates empty tables using the unified schema if running 
+    in a fresh environment without a database file.
+    """
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        # 1. Simplified unified translations table
+        cursor.execute("""
+            CREATE TABLE IF NOT EXISTS translations (
+                translation_id INTEGER PRIMARY KEY AUTOINCREMENT,
+                es_text TEXT NOT NULL,
+                en_text TEXT NOT NULL,
+                source_context TEXT,
+                tags TEXT,
+                notes TEXT
+            );
+        """)
+        
+        # 2. Key-value configuration table
+        cursor.execute("""
+            CREATE TABLE IF NOT EXISTS settings (
+                key TEXT PRIMARY KEY,
+                value TEXT
+            );
+        """)
+        conn.commit()
+    finally:
+        conn.close()
+
+# ==========================================
+# SETTINGS CRUD FUNCTIONS
+# ==========================================
+
+def load_all_settings():
+    """Fetches all system configuration properties into a flat Python dictionary."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    settings_dict = {}
+    try:
+        cursor.execute("SELECT settings.key, settings.value FROM settings;")
+        for row in cursor.fetchall():
+            settings_dict[row["key"]] = row["value"]
+    finally:
+        conn.close()
+    return settings_dict
+
+def save_setting_to_db(key, value):
+    """Inserts or replaces an application configuration entry."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            INSERT OR REPLACE INTO settings (key, value)
+            VALUES (?, ?);
+        """, (key, value))
+        conn.commit()
+    finally:
+        conn.close()
+
+# ==========================================
+# TRANSLATIONS CRUD FUNCTIONS
+# ==========================================
+
+def get_all_translations_explicit():
+    """
+    Retrieves all 784+ records using completely explicit, 
+    table-qualified column declarations for the engines.
+    """
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            SELECT 
+                translations.translation_id,
+                translations.es_text,
+                translations.en_text,
+                translations.source_context,
+                translations.tags,
+                translations.notes
+            FROM translations
+            ORDER BY translations.translation_id ASC;
+        """)
+        return [dict(row) for row in cursor.fetchall()]
+    finally:
+        conn.close()
+
+def get_translation_by_id(translation_id):
+    """Loads a single unified record row for specific inspection or editing."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            SELECT 
+                translations.translation_id,
+                translations.es_text,
+                translations.en_text,
+                translations.source_context,
+                translations.tags,
+                translations.notes
+            FROM translations
+            WHERE translations.translation_id = ?;
+        """, (translation_id,))
+        row = cursor.fetchone()
+        return dict(row) if row else None
+    finally:
+        conn.close()
+
+def update_translation_record(translation_id, es_text, en_text, source_context, tags, notes):
+    """Saves sandbox interface edits directly back down into the table."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            UPDATE translations
+            SET 
+                es_text = ?,
+                en_text = ?,
+                source_context = ?,
+                tags = ?,
+                notes = ?
+            WHERE translation_id = ?;
+        """, (es_text, en_text, source_context, tags, notes, translation_id))
+        conn.commit()
+    finally:
+        conn.close()
+
+def delete_translation_record(translation_id):
+    """Permanently drops a phrase card row from the data index."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            DELETE FROM translations
+            WHERE translations.translation_id = ?;
+        """, (translation_id,))
+        conn.commit()
+    finally:
+        conn.close()
+        
+def insert_translation_record(es_text, en_text, source_context, tags, notes):
+    """Inserts a completely fresh record into the translations table."""
+    conn = get_connection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("""
+            INSERT INTO translations (es_text, en_text, source_context, tags, notes)
+            VALUES (?, ?, ?, ?, ?);
+        """, (es_text, en_text, source_context, tags, notes))
+        conn.commit()
+    finally:
+        conn.close()        

migrate_database.py

@@ -0,0 +1,114 @@
+# migrate_database.py
+import sqlite3
+import os
+
+OLD_DB = "spanish_trainer_legacy.db"  # Your existing database renamed
+NEW_DB = "spanish_trainer.db"         # The fresh, simplified target database
+
+def migrate():
+    if not os.path.exists(OLD_DB):
+        print(f"❌ Error: Could not find legacy database file named '{OLD_DB}'")
+        print("Please rename your active database file to match before running this script.")
+        return
+
+    print("🚀 Initializing schema transformation...")
+    
+    # Connect to both databases
+    conn_old = sqlite3.connect(OLD_DB)
+    conn_old.row_factory = sqlite3.Row
+    cursor_old = conn_old.cursor()
+    
+    conn_new = sqlite3.connect(NEW_DB)
+    cursor_new = conn_new.cursor()
+    
+    # 1. Provision the clean, simplified new tables
+    cursor_new.execute("""
+        CREATE TABLE IF NOT EXISTS translations (
+            translation_id INTEGER PRIMARY KEY AUTOINCREMENT,
+            es_text TEXT NOT NULL,
+            en_text TEXT NOT NULL,
+            source_context TEXT,
+            tags TEXT,
+            notes TEXT
+        );
+    """)
+    
+    cursor_new.execute("""
+        CREATE TABLE IF NOT EXISTS settings (
+            key TEXT PRIMARY KEY,
+            value TEXT
+        );
+    """)
+    
+    # 2. Extract and pair data using explicit, table-qualified SQL queries
+    print("📦 Extracting and consolidating relational text rows...")
+    migration_query = """
+        SELECT 
+            t.translation_id,
+            p1.text            AS spanish_phrase,
+            p2.text            AS english_translation,
+            p1.source_context  AS textbook_unit,
+            t.tags             AS metadata_tags,
+            t.notes            AS historical_notes
+        FROM translations t
+        JOIN phrases p1 ON t.source_phrase_id = p1.id
+        JOIN phrases p2 ON t.target_phrase_id = p2.id
+        WHERE p1.language = 'es' 
+          AND p2.language = 'en'
+        ORDER BY t.translation_id ASC;
+    """
+    
+    try:
+        cursor_old.execute(migration_query)
+        legacy_records = cursor_old.fetchall()
+    except sqlite3.OperationalError as e:
+        print(f"❌ Legacy structure lookup failed: {e}")
+        print("Verify your old table structures match the schema before running.")
+        conn_old.close()
+        conn_new.close()
+        return
+
+    # 3. Insert records into the new simplified table structure
+    inserted_count = 0
+    for row in legacy_records:
+        cursor_new.execute("""
+            INSERT INTO translations (
+                translation_id,
+                es_text,
+                en_text,
+                source_context,
+                tags,
+                notes
+            ) VALUES (?, ?, ?, ?, ?, ?);
+        """, (
+            row["translation_id"],
+            row["spanish_phrase"],
+            row["english_translation"],
+            row["textbook_unit"],
+            row["metadata_tags"],
+            row["historical_notes"]
+        ))
+        inserted_count += 1
+
+    # 4. Copy existing system configuration keys over safely
+    try:
+        cursor_old.execute("SELECT key, value FROM settings;")
+        settings_records = cursor_old.fetchall()
+        for setting in settings_records:
+            cursor_new.execute("""
+                INSERT OR REPLACE INTO settings (key, value)
+                VALUES (?, ?);
+            """, (setting["key"], setting["value"]))
+    except sqlite3.OperationalError:
+        print("⚠️ Warning: No legacy settings table found or could not read it. Skipping settings copy.")
+
+    # Commit changes and clean up connections
+    conn_new.commit()
+    conn_old.close()
+    conn_new.close()
+    
+    print(f"✨ Migration complete! Successfully converted {inserted_count} text rows.")
+    print(f"💾 Fresh database engine ready at: {NEW_DB}")
+
+if __name__ == "__main__":
+    migrate()

tabs/__init__.py

@@ -0,0 +1,5 @@
+# tabs/__init__.py
+# Leave this file empty, or just expose the tabs like this:
+from .sandbox_tab import SandboxTab
+from .review_tab import ReviewTab
+from .settings_tab import SettingsTab

tabs/review_tab.py

@@ -0,0 +1,201 @@
+# tabs/review_tab.py
+import random
+from PyQt6.QtWidgets import (
+    QWidget, QVBoxLayout, QHBoxLayout, QLabel, 
+    QPushButton, QFrame, QStackedWidget
+)
+from PyQt6.QtCore import Qt, pyqtSlot
+import database
+
+class ReviewTab(QWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        
+        # Core State Variables
+        self.review_pool = []
+        self.current_index = -1
+        
+        # Primary Layout
+        main_layout = QVBoxLayout(self)
+        main_layout.setContentsMargins(30, 20, 30, 20)
+        main_layout.setSpacing(20)
+        
+        # Header Status Tracker
+        self.lbl_status = QLabel("Session Status: No active cards loaded.")
+        self.lbl_status.setStyleSheet("font-size: 13px; font-weight: bold; color: #7F8C8D; letter-spacing: 0.5px;")
+        main_layout.addWidget(self.lbl_status)
+        
+        # --- THE CARD CANVAS AREA ---
+        self.card_frame = QFrame()
+        self.card_frame.setStyleSheet("""
+            QFrame { 
+                background-color: #FAFAFA; 
+                border: 2px solid #E5E7E9; 
+                border-radius: 8px; 
+            }
+        """)
+        card_layout = QVBoxLayout(self.card_frame)
+        card_layout.setContentsMargins(40, 40, 40, 40)
+        
+        # Stacked display interface separating Question and Answer card views
+        self.card_stack = QStackedWidget()
+        
+        # View A: Card Front Layout (Prompt and Source Language Text)
+        self.view_front = QWidget()
+        front_layout = QVBoxLayout(self.view_front)
+        front_prompt = QLabel("TRANSLATE THIS TO SPANISH:")
+        front_prompt.setStyleSheet("font-size: 12px; font-weight: bold; color: #BDC3C7; letter-spacing: 1px;")
+        front_prompt.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        
+        self.lbl_english = QLabel("English Text Layer")
+        self.lbl_english.setStyleSheet("font-size: 26px; color: #34495E; font-weight: 500; margin-top: 20px;")
+        self.lbl_english.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.lbl_english.setWordWrap(True)
+        
+        front_layout.addWidget(front_prompt)
+        front_layout.addWidget(self.lbl_english)
+        front_layout.addStretch()
+        
+        # View B: Card Back Layout (Revealed target text alongside historical context notes)
+        self.view_back = QWidget()
+        back_layout = QVBoxLayout(self.view_back)
+        
+        self.lbl_spanish = QLabel("Spanish Translated Phrase")
+        self.lbl_spanish.setStyleSheet("font-size: 34px; font-weight: bold; color: #2980B9; margin-bottom: 10px;")
+        self.lbl_spanish.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.lbl_spanish.setWordWrap(True)
+        
+        self.lbl_notes = QLabel("Context/Historical reference notes go here...")
+        self.lbl_notes.setStyleSheet("""
+            QLabel { 
+                font-size: 15px; 
+                font-style: italic; 
+                color: #7F8C8D; 
+                background-color: #EAEDED; 
+                padding: 12px; 
+                border-radius: 4px; 
+                margin-top: 20px;
+            }
+        """)
+        self.lbl_notes.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.lbl_notes.setWordWrap(True)
+        
+        back_layout.addWidget(self.lbl_spanish)
+        back_layout.addWidget(self.lbl_notes)
+        back_layout.addStretch()
+        
+        # Mount the structural views into the execution layer index
+        self.card_stack.addWidget(self.view_front)
+        self.card_stack.addWidget(self.view_back)
+        card_layout.addWidget(self.card_stack)
+        
+        main_layout.addWidget(self.card_frame)
+        
+        # --- THE INTERACTIVE BOTTOM BAR CONTROL PIPELINE ---
+        self.control_stack = QStackedWidget()
+        
+        # Panel A: Contains exclusively the single full-width layout Reveal button
+        self.panel_reveal = QWidget()
+        reveal_layout = QHBoxLayout(self.panel_reveal)
+        reveal_layout.setContentsMargins(0, 0, 0, 0)
+        self.btn_reveal = QPushButton("Reveal Answer Verification")
+        self.btn_reveal.setStyleSheet("""
+            QPushButton { background-color: #34495E; color: white; font-weight: bold; font-size: 15px; padding: 12px; border-radius: 5px; }
+            QPushButton:hover { background-color: #2C3E50; }
+        """)
+        self.btn_reveal.clicked.connect(self.reveal_card_answer)
+        reveal_layout.addWidget(self.btn_reveal)
+        
+        # Panel B: Contains the standard sequential navigation tools (Pass / Fail iteration indicators)
+        self.panel_navigation = QWidget()
+        nav_layout = QHBoxLayout(self.panel_navigation)
+        nav_layout.setContentsMargins(0, 0, 0, 0)
+        nav_layout.setSpacing(15)
+        
+        self.btn_next = QPushButton("Next Phrase ➔")
+        self.btn_next.setStyleSheet("""
+            QPushButton { background-color: #27AE60; color: white; font-weight: bold; font-size: 15px; padding: 12px; border-radius: 5px; }
+            QPushButton:hover { background-color: #2ECC71; }
+        """)
+        self.btn_next.clicked.connect(self.advance_review_index)
+        nav_layout.addWidget(self.btn_next)
+        
+        self.control_stack.addWidget(self.panel_reveal)
+        self.control_stack.addWidget(self.panel_navigation)
+        
+        main_layout.addWidget(self.control_stack)
+        
+        # Load up your initial study loop deck pool array elements
+        self.reload_review_pool()
+
+    @pyqtSlot()
+    def reload_review_pool(self):
+        """Fetches consolidated text entries from the database module and scrambles their indexing."""
+        raw_records = database.get_all_translations_explicit()
+        
+        # Filter down records to ensure they possess safe core text parameters
+        self.review_pool = [r for r in raw_records if r["es_text"] and r["en_text"]]
+        
+        # Randomize review sequencing to prevent memory bias based on insertion order
+        random.shuffle(self.review_pool)
+        
+        if self.review_pool:
+            self.current_index = 0
+            self.display_current_card_front()
+        else:
+            self.current_index = -1
+            self.lbl_status.setText("Session Status: No usable records found inside spanish_trainer.db")
+            self.lbl_english.setText("The database appears to be empty.")
+            self.control_stack.setEnabled(False)
+
+    def display_current_card_front(self):
+        """Configures the UI canvas parameters to display the prompt front."""
+        if not (0 <= self.current_index < len(self.review_pool)):
+            return
+            
+        record = self.review_pool[self.current_index]
+        self.lbl_status.setText(f"Review Cycle Running: Phrase {self.current_index + 1} of {len(self.review_pool)}")
+        
+        # Render prompt text labels cleanly
+        self.lbl_english.setText(record["en_text"])
+        
+        # Reset visual stack view states back to original baselines
+        self.card_stack.setCurrentIndex(0)     # Switch to front canvas text display
+        self.control_stack.setCurrentIndex(0)  # Toggle control element button bar back to 'Reveal' layout
+
+    @pyqtSlot()
+    def reveal_card_answer(self):
+        """Displays translation targets on the card back."""
+        if not (0 <= self.current_index < len(self.review_pool)):
+            return
+            
+        record = self.review_pool[self.current_index]
+        self.lbl_spanish.setText(record["es_text"])
+        
+        # Show contextual notes or structural flags cleanly if populated
+        if record["notes"] or record["source_context"]:
+            context_string = record["source_context"] if record["source_context"] else ""
+            notes_string = f" | {record['notes']}" if record["notes"] else ""
+            self.lbl_notes.setText(f"Context: {context_string}{notes_string}")
+            self.lbl_notes.setVisible(True)
+        else:
+            self.lbl_notes.setVisible(False)
+            
+        # Toggle component visualization states
+        self.card_stack.setCurrentIndex(1)     # Swap card panel over to the back answer layout
+        self.control_stack.setCurrentIndex(1)  # Swap button layouts over to display 'Next Phrase' action bars
+
+    @pyqtSlot()
+    def advance_review_index(self):
+        """Increments index counters to display a new flashcard container."""
+        if not self.review_pool:
+            return
+            
+        self.current_index += 1
+        
+        # Loop review cards continuously if the session index boundary thresholds overflow
+        if self.current_index >= len(self.review_pool):
+            self.current_index = 0
+            random.shuffle(self.review_pool) # Re-scramble deck upon completing the pass loop
+            
+        self.display_current_card_front()

tabs/sandbox_tab.py

@@ -0,0 +1,389 @@
+# tabs/sandbox_tab.py
+import subprocess
+from PyQt6.QtWidgets import (
+    QWidget, QVBoxLayout, QHBoxLayout, QLabel, 
+    QLineEdit, QPushButton, QTableWidget, QTableWidgetItem, 
+    QHeaderView, QMessageBox, QFormLayout
+)
+from PyQt6.QtCore import pyqtSignal, pyqtSlot, Qt
+import database
+
+class SandboxTab(QWidget):
+    # Signal emitted whenever data is added, modified, or deleted
+    data_mutated = pyqtSignal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        
+        # Internal tracking variable to distinguish edits vs new entries
+        self.selected_translation_id = None
+        
+        # Main layout structure
+        main_layout = QVBoxLayout(self)
+        main_layout.setContentsMargins(30, 20, 30, 20)
+        main_layout.setSpacing(15)
+        
+        # --- SECTION 1: FORM INPUT CRADLE ---
+        form_container = QWidget()
+        form_layout = QFormLayout(form_container)
+        form_layout.setLabelAlignment(Qt.AlignmentFlag.AlignRight)
+        form_layout.setSpacing(10)
+        
+        # Input Form Fields
+        self.txt_english = QLineEdit()
+        self.txt_english.setPlaceholderText("Enter English phrase or word...")
+        self.txt_english.setStyleSheet("padding: 6px; font-size: 14px;")
+        self.txt_english.textChanged.connect(self.handle_live_filter)
+        
+        self.txt_spanish = QLineEdit()
+        self.txt_spanish.setPlaceholderText("Introduce la frase en español...")
+        self.txt_spanish.setStyleSheet("padding: 6px; font-size: 14px;")
+        self.txt_spanish.textChanged.connect(self.handle_live_filter)
+        
+        self.txt_context = QLineEdit()
+        self.txt_context.setPlaceholderText("e.g., Camino 2027, Café, Market conversation...")
+        self.txt_context.setStyleSheet("padding: 6px; font-size: 14px;")
+        self.txt_context.textChanged.connect(self.handle_live_filter)
+
+        # NEW: Tags input field with live filter connection
+        self.txt_tags = QLineEdit()
+        self.txt_tags.setPlaceholderText("e.g., verb, greeting, subjunctive, travel...")
+        self.txt_tags.setStyleSheet("padding: 6px; font-size: 14px;")
+        self.txt_tags.textChanged.connect(self.handle_live_filter)
+        
+        self.txt_notes = QLineEdit()
+        self.txt_notes.setPlaceholderText("Grammar rules, formal vs informal nuances...")
+        self.txt_notes.setStyleSheet("padding: 6px; font-size: 14px;")
+        
+        # Mount fields onto Form Layout
+        form_layout.addRow(QLabel("<b>English Text:</b>"), self.txt_english)
+        form_layout.addRow(QLabel("<b>Spanish Text:</b>"), self.txt_spanish)
+        form_layout.addRow(QLabel("<b>Source Context:</b>"), self.txt_context)
+        form_layout.addRow(QLabel("<b>Tags:</b>"), self.txt_tags)
+        form_layout.addRow(QLabel("<b>Historical Notes:</b>"), self.txt_notes)
+        
+        main_layout.addWidget(form_container)
+        
+        # --- SECTION 2: AUDIO PREVIEW ACTION ROW ---
+        audio_layout = QHBoxLayout()
+        audio_layout.setSpacing(15)
+        
+        self.btn_play_en = QPushButton("🔊 Test English Voice")
+        self.btn_play_en.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.btn_play_en.setStyleSheet("""
+            QPushButton { 
+                background-color: #E67E22; 
+                color: white; 
+                font-weight: bold; 
+                font-size: 13px; 
+                padding: 8px 16px; 
+                border-radius: 4px; 
+            }
+            QPushButton:hover { background-color: #D35400; }
+        """)
+        self.btn_play_en.clicked.connect(self.preview_english_audio)
+        
+        self.btn_play_es = QPushButton("🔊 Test Mónica (Spanish)")
+        self.btn_play_es.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.btn_play_es.setStyleSheet("""
+            QPushButton { 
+                background-color: #9B59B6; 
+                color: white; 
+                font-weight: bold; 
+                font-size: 13px; 
+                padding: 8px 16px; 
+                border-radius: 4px; 
+            }
+            QPushButton:hover { background-color: #8E44AD; }
+        """)
+        self.btn_play_es.clicked.connect(self.preview_spanish_audio)
+        
+        audio_layout.addWidget(self.btn_play_en)
+        audio_layout.addWidget(self.btn_play_es)
+        audio_layout.addStretch()
+        
+        main_layout.addLayout(audio_layout)
+        
+        # --- SECTION 3: DATA COMMIT CONTROL BAR ---
+        control_layout = QHBoxLayout()
+        control_layout.setSpacing(15)
+        
+        self.btn_save = QPushButton("Save Translation Record")
+        self.btn_save.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.btn_save.setStyleSheet("""
+            QPushButton { 
+                background-color: #2980B9; 
+                color: white; 
+                font-weight: bold; 
+                font-size: 14px; 
+                padding: 10px 20px; 
+                border-radius: 5px; 
+            }
+            QPushButton:hover { background-color: #1F618D; }
+        """)
+        self.btn_save.clicked.connect(self.commit_translation_record)
+        
+        self.btn_new_record = QPushButton("Create New Record")
+        self.btn_new_record.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.btn_new_record.setStyleSheet("""
+            QPushButton { 
+                background-color: #27AE60; 
+                color: white; 
+                font-weight: bold; 
+                font-size: 14px; 
+                padding: 10px 20px; 
+                border-radius: 5px; 
+            }
+            QPushButton:hover { background-color: #219653; }
+        """)
+        self.btn_new_record.clicked.connect(self.prepare_for_new_record)
+        
+        self.btn_clear = QPushButton("Clear Fields")
+        self.btn_clear.setCursor(Qt.CursorShape.PointingHandCursor)
+        self.btn_clear.setStyleSheet("""
+            QPushButton { 
+                background-color: #BDC3C7; 
+                color: #34495E; 
+                font-weight: bold; 
+                font-size: 14px; 
+                padding: 10px 20px; 
+                border-radius: 5px; 
+            }
+            QPushButton:hover { background-color: #95A5A6; }
+        """)
+        self.btn_clear.clicked.connect(self.clear_all_fields_manually)
+        
+        control_layout.addWidget(self.btn_save)
+        control_layout.addWidget(self.btn_new_record)
+        control_layout.addWidget(self.btn_clear)
+        control_layout.addStretch()
+        
+        main_layout.addLayout(control_layout)
+        
+        # --- SECTION 4: DATALIST DISPLAY REGION ---
+        self.table = QTableWidget()
+        self.table.setColumnCount(6) # Increased to 6 to display Tags column
+        self.table.setHorizontalHeaderLabels(["ID", "English Phrase", "Spanish Translation", "Context", "Tags", "Notes"])
+        self.table.setSelectionBehavior(QTableWidget.SelectionBehavior.SelectRows)
+        self.table.setEditTriggers(QTableWidget.EditTrigger.NoEditTriggers)
+        
+        # Wire up row selection change signals to auto-populate form
+        self.table.itemSelectionChanged.connect(self.handle_row_selection)
+        
+        # Tweak display headers to scale nicely
+        header = self.table.horizontalHeader()
+        header.setSectionResizeMode(0, QHeaderView.ResizeMode.ResizeToContents)
+        header.setSectionResizeMode(1, QHeaderView.ResizeMode.Stretch)
+        header.setSectionResizeMode(2, QHeaderView.ResizeMode.Stretch)
+        header.setSectionResizeMode(3, QHeaderView.ResizeMode.Interactive)
+        header.setSectionResizeMode(4, QHeaderView.ResizeMode.Interactive) # Tags Header
+        header.setSectionResizeMode(5, QHeaderView.ResizeMode.Interactive) # Notes Header
+        
+        main_layout.addWidget(self.table)
+        
+        # Master cache of unfiltered row records to enable instant filtering loops
+        self.all_cached_records = []
+        self.reload_table_display()
+
+    @pyqtSlot()
+    def preview_english_audio(self):
+        """Auditions current text state inside the English text box field."""
+        text = self.txt_english.text().strip()
+        if text:
+            subprocess.Popen(["say", text])
+
+    @pyqtSlot()
+    def preview_spanish_audio(self):
+        """Auditions current text state inside the Spanish text box field using Mónica."""
+        text = self.txt_spanish.text().strip()
+        if text:
+            subprocess.Popen(["say", "-v", "Monica", text])
+
+    @pyqtSlot()
+    def handle_live_filter(self):
+        """Filters the visible entries based on English, Spanish, Context, and Tags criteria."""
+        # Temporary block signals to prevent selection loops from fighting text changes
+        self.table.blockSignals(True)
+        
+        filter_en = self.txt_english.text().lower().strip()
+        filter_es = self.txt_spanish.text().lower().strip()
+        filter_ctx = self.txt_context.text().lower().strip()
+        filter_tag = self.txt_tags.text().lower().strip() # Capture tag text query
+
+        self.table.setRowCount(0)
+        visible_row_index = 0
+        
+        for row in self.all_cached_records:
+            val_en = (row["en_text"] or "").lower()
+            val_es = (row["es_text"] or "").lower()
+            val_ctx = (row["source_context"] or "").lower()
+            val_tag = (row["tags"] or "").lower() # Extract tags criteria
+            
+            # Look for explicit matching conditions across all 4 entry variables
+            if (filter_en in val_en) and (filter_es in val_es) and (filter_ctx in val_ctx) and (filter_tag in val_tag):
+                self.table.insertRow(visible_row_index)
+                
+                item_id = QTableWidgetItem(str(row["translation_id"]))
+                item_en = QTableWidgetItem(row["en_text"])
+                item_es = QTableWidgetItem(row["es_text"])
+                item_ctx = QTableWidgetItem(row["source_context"] or "")
+                item_tag = QTableWidgetItem(row["tags"] or "")
+                item_nts = QTableWidgetItem(row["notes"] or "")
+                
+                item_id.setTextAlignment(Qt.AlignmentFlag.AlignCenter)
+                
+                self.table.setItem(visible_row_index, 0, item_id)
+                self.table.setItem(visible_row_index, 1, item_en)
+                self.table.setItem(visible_row_index, 2, item_es)
+                self.table.setItem(visible_row_index, 3, item_ctx)
+                self.table.setItem(visible_row_index, 4, item_tag)
+                self.table.setItem(visible_row_index, 5, item_nts)
+                
+                # If we have an active editing ID, highlight that specific row during re-renders
+                if self.selected_translation_id == row["translation_id"]:
+                    self.table.selectRow(visible_row_index)
+                    
+                visible_row_index += 1
+                
+        self.table.blockSignals(False)
+
+    @pyqtSlot()
+    def handle_row_selection(self):
+        """Populates the input forms when a user clicks a row in the table view."""
+        selected_ranges = self.table.selectedRanges()
+        if not selected_ranges:
+            return
+            
+        row_idx = selected_ranges[0].topRow()
+        id_item = self.table.item(row_idx, 0)
+        if not id_item:
+            return
+            
+        target_id = int(id_item.text())
+        
+        # Locate item match within memory cache store elements
+        record = next((r for r in self.all_cached_records if r["translation_id"] == target_id), None)
+        if record:
+            # Block line edit text tracking temporarily so populating fields doesn't trigger filter loops
+            self.txt_english.blockSignals(True)
+            self.txt_spanish.blockSignals(True)
+            self.txt_context.blockSignals(True)
+            self.txt_tags.blockSignals(True)
+            self.txt_notes.blockSignals(True)
+            
+            self.selected_translation_id = record["translation_id"]
+            self.txt_english.setText(record["en_text"])
+            self.txt_spanish.setText(record["es_text"])
+            self.txt_context.setText(record["source_context"] or "")
+            self.txt_tags.setText(record["tags"] or "")
+            self.txt_notes.setText(record["notes"] or "")
+            
+            self.txt_english.blockSignals(False)
+            self.txt_spanish.blockSignals(False)
+            self.txt_context.blockSignals(False)
+            self.txt_tags.blockSignals(False)
+            self.txt_notes.blockSignals(False)
+
+    @pyqtSlot()
+    def prepare_for_new_record(self):
+        """Clears selection state so next click on 'Save' inserts fresh rows without scrubbing fields."""
+        self.selected_translation_id = None
+        self.table.blockSignals(True)
+        self.table.clearSelection()
+        self.table.blockSignals(False)
+        QMessageBox.information(self, "Status Shift", "Ready to insert a new record using the current field content.")
+
+    @pyqtSlot()
+    def commit_translation_record(self):
+        """Saves current text blocks. Dynamically detects insert vs edit based on selections."""
+        en_text = self.txt_english.text().strip()
+        es_text = self.txt_spanish.text().strip()
+        context = self.txt_context.text().strip()
+        tags = self.txt_tags.text().strip()
+        notes = self.txt_notes.text().strip()
+        
+        if not en_text or not es_text:
+            QMessageBox.warning(self, "Validation Alert", "Both English and Spanish base text blocks are required.")
+            return
+            
+        try:
+            if self.selected_translation_id is not None:
+                # database.update_translation_record signature: (translation_id, es_text, en_text, source_context, tags, notes)
+                database.update_translation_record(
+                    self.selected_translation_id, es_text, en_text, context, tags, notes
+                )
+            else:
+                # database.insert_translation_record signature: (es_text, en_text, source_context, tags, notes)
+                database.insert_translation_record(
+                    es_text, en_text, context, tags, notes
+                )
+                
+            # Clear pointer state values on successful writing commits
+            self.selected_translation_id = None
+            
+            # Wipe inputs cleanly and sync UI layers
+            self.clear_input_fields()
+            self.reload_table_display()
+            self.data_mutated.emit()
+            
+        except Exception as e:
+            QMessageBox.critical(self, "Database Commit Safeguard", f"Failed writing database operations:\n{str(e)}")
+
+    @pyqtSlot()
+    def clear_all_fields_manually(self):
+        """Clears explicit states alongside visual row highlights simultaneously."""
+        self.selected_translation_id = None
+        self.table.blockSignals(True)
+        self.table.clearSelection()
+        self.table.blockSignals(False)
+        self.clear_input_fields()
+        self.reload_table_display()
+
+    def clear_input_fields(self):
+        """Flushes transient text inside line editors without running filtering rules."""
+        self.txt_english.blockSignals(True)
+        self.txt_spanish.blockSignals(True)
+        self.txt_context.blockSignals(True)
+        self.txt_tags.blockSignals(True)
+        self.txt_notes.blockSignals(True)
+        
+        self.txt_english.clear()
+        self.txt_spanish.clear()
+        self.txt_context.clear()
+        self.txt_tags.clear()
+        self.txt_notes.clear()
+        
+        self.txt_english.blockSignals(False)
+        self.txt_spanish.blockSignals(False)
+        self.txt_context.blockSignals(False)
+        self.txt_tags.blockSignals(False)
+        self.txt_notes.blockSignals(False)
+
+    def reload_table_display(self):
+        """Refetches database rows and populates the master dashboard grid view."""
+        self.table.blockSignals(True)
+        self.table.setRowCount(0)
+        
+        # Keep internal reference arrays synced cleanly
+        self.all_cached_records = database.get_all_translations_explicit()
+        
+        for idx, row in enumerate(self.all_cached_records):
+            self.table.insertRow(idx)
+            
+            item_id = QTableWidgetItem(str(row["translation_id"]))
+            item_en = QTableWidgetItem(row["en_text"])
+            item_es = QTableWidgetItem(row["es_text"])
+            item_ctx = QTableWidgetItem(row["source_context"] or "")
+            item_tag = QTableWidgetItem(row["tags"] or "")
+            item_nts = QTableWidgetItem(row["notes"] or "")
+            
+            item_id.setTextAlignment(Qt.AlignmentFlag.AlignCenter)
+            
+            self.table.setItem(idx, 0, item_id)
+            self.table.setItem(idx, 1, item_en)
+            self.table.setItem(idx, 2, item_es)
+            self.table.setItem(idx, 3, item_ctx)
+            self.table.setItem(idx, 4, item_tag)
+            self.table.setItem(idx, 5, item_nts)
+            
+        self.table.blockSignals(False)

tabs/settings_tab.py

@@ -0,0 +1,145 @@
+# tabs/settings_tab.py
+import os
+from PyQt6.QtWidgets import (
+    QWidget, QVBoxLayout, QHBoxLayout, QLabel, QLineEdit, 
+    QPushButton, QFileDialog, QGroupBox, QFormLayout, 
+    QMessageBox, QFrame
+)
+from PyQt6.QtCore import pyqtSignal, pyqtSlot
+import database
+
+class SettingsTab(QWidget):
+    # Signals to communicate up to the centralized main.py loop coordinator
+    settings_changed = pyqtSignal(str, str)  # Emits: (key, value)
+    export_anki_requested = pyqtSignal(str)   # Emits: (full_deck_name)
+    generate_video_requested = pyqtSignal()   # Emits: trigger
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        
+        main_layout = QVBoxLayout(self)
+        main_layout.setSpacing(15)
+        
+        # --- SECTION 1: GLOBAL ANKI PACKAGING CONFIGURATIONS ---
+        anki_group = QGroupBox("Anki Compilation Settings")
+        anki_form = QFormLayout(anki_group)
+        anki_form.setSpacing(10)
+        
+        self.txt_root_deck = QLineEdit()
+        self.txt_root_deck.setPlaceholderText("e.g., Spanish::CAE_Course")
+        self.txt_root_deck.textChanged.connect(lambda text: self.update_setting("anki_root_deck_name", text.strip()))
+        
+        self.txt_sub_deck = QLineEdit()
+        self.txt_sub_deck.setPlaceholderText("e.g., Vocabulary::Unit_1")
+        self.txt_sub_deck.textChanged.connect(lambda text: self.update_setting("anki_sub_deck_name", text.strip()))
+        
+        # Export Destination Directory Picker
+        dir_picker_layout = QHBoxLayout()
+        self.txt_export_dir = QLineEdit()
+        self.txt_export_dir.setReadOnly(True)
+        self.txt_export_dir.setStyleSheet("background-color: #F8F9F9; color: #34495E;")
+        
+        btn_browse = QPushButton("Browse...")
+        btn_browse.clicked.connect(self.browse_export_directory)
+        dir_picker_layout.addWidget(self.txt_export_dir)
+        dir_picker_layout.addWidget(btn_browse)
+        
+        anki_form.addRow("Root Deck Name:", self.txt_root_deck)
+        anki_form.addRow("Sub-Deck Namespace Hierarchy:", self.txt_sub_deck)
+        anki_form.addRow("Export Target Directory:", dir_picker_layout)
+        
+        main_layout.addWidget(anki_group)
+        
+        # --- SECTION 2: AUDIO ENGINE & COMPILATION OVERRIDES ---
+        engine_group = QGroupBox("Voice Synthesis & Training Configuration")
+        engine_form = QFormLayout(engine_group)
+        
+        self.txt_tts_voice = QLineEdit()
+        self.txt_tts_voice.setPlaceholderText("Apple_Monica")
+        self.txt_tts_voice.textChanged.connect(lambda text: self.update_setting("tts_preferred_voice", text.strip()))
+        
+        self.txt_tts_speed = QLineEdit()
+        self.txt_tts_speed.setPlaceholderText("1.15")
+        self.txt_tts_speed.textChanged.connect(lambda text: self.update_setting("tts_playback_speed", text.strip()))
+        
+        engine_form.addRow("Fallback System Voice Name:", self.txt_tts_voice)
+        engine_form.addRow("Target Speech Playback Multiplier:", self.txt_tts_speed)
+        
+        main_layout.addWidget(engine_group)
+        
+        # Decorative divider line
+        divider = QFrame()
+        divider.setFrameShape(QFrame.Shape.HLine)
+        divider.setFrameShadow(QFrame.Shadow.Sunken)
+        main_layout.addWidget(divider)
+        
+        # --- SECTION 3: SYSTEM ACTION EXECUTION BAR ---
+        actions_group = QGroupBox("Execution Pipelines")
+        actions_layout = QHBoxLayout(actions_group)
+        actions_layout.setSpacing(20)
+        
+        self.btn_export_anki = QPushButton("🚀 Compile Lightweight Anki APKG")
+        self.btn_export_anki.setStyleSheet("""
+            QPushButton { background-color: #2980B9; color: white; font-weight: bold; font-size: 13px; padding: 10px; border-radius: 4px; }
+            QPushButton:hover { background-color: #3498DB; }
+        """)
+        self.btn_export_anki.clicked.connect(self.dispatch_anki_export)
+        
+        self.btn_gen_video = QPushButton("🎬 Generate MP4 Loop Playlists")
+        self.btn_gen_video.setStyleSheet("""
+            QPushButton { background-color: #8E44AD; color: white; font-weight: bold; font-size: 13px; padding: 10px; border-radius: 4px; }
+            QPushButton:hover { background-color: #9B59B6; }
+        """)
+        self.btn_gen_video.clicked.connect(self.generate_video_requested.emit)
+        
+        actions_layout.addWidget(self.btn_export_anki)
+        actions_layout.addWidget(self.btn_gen_video)
+        
+        main_layout.addWidget(actions_group)
+        main_layout.addStretch() # Push everything neatly to the top
+        
+        # Load settings from database onto inputs on initialization
+        self.populate_fields_from_db_state()
+
+    def populate_fields_from_db_state(self):
+        """Fetches stored parameters on view load initialization."""
+        # Block signals briefly so loading state doesn't trigger write-back loops
+        self.blockSignals(True)
+        
+        stored_settings = database.load_all_settings()
+        
+        self.txt_root_deck.setText(stored_settings.get("anki_root_deck_name", "Spanish"))
+        self.txt_sub_deck.setText(stored_settings.get("anki_sub_deck_name", ""))
+        self.txt_export_dir.setText(stored_settings.get("anki_export_directory", os.path.expanduser("~")))
+        self.txt_tts_voice.setText(stored_settings.get("tts_preferred_voice", "Apple_Monica"))
+        self.txt_tts_speed.setText(stored_settings.get("tts_playback_speed", "1.15"))
+        
+        self.blockSignals(False)
+
+    def update_setting(self, key, value):
+        """Internal helper to communicate state mutations instantly upward."""
+        self.settings_changed.emit(key, value)
+
+    def browse_export_directory(self):
+        """Invokes a native macOS directory finder path browser window."""
+        current_dir = self.txt_export_dir.text() or os.path.expanduser("~")
+        selected_directory = QFileDialog.getExistingDirectory(
+            self, "Select Anki Export Target Location", current_dir
+        )
+        
+        if selected_directory:
+            self.txt_export_dir.setText(selected_directory)
+            self.update_setting("anki_export_directory", selected_directory)
+
+    def dispatch_anki_export(self):
+        """Constructs and validates the structured deck names namespace before signaling main.py."""
+        root = self.txt_root_deck.text().strip()
+        sub = self.txt_sub_deck.text().strip()
+        
+        if not root:
+            QMessageBox.warning(self, "Invalid Parameters", "A root deck namespace destination must be provided.")
+            return
+            
+        # Combine hierarchy into standard Anki format: 'Root::SubDeck'
+        full_deck_name = f"{root}::{sub}" if sub else root
+        self.export_anki_requested.emit(full_deck_name)