first time run auto-config + update readme

DBA.py

@@ -2,17 +2,16 @@ import sqlite3
 import logging
 from configparser import ConfigParser
 
+
 class DBAccess:
     def __init__(self, db_name=None):
-        logging.info('Instantiating DBAccess')
+        logging.info("Instantiating DBAccess")
         config = ConfigParser()
-        config.read('config.ini')
+        config.read("config.ini")
         if db_name is None:
-            db_name = config.get('db', 'database')
+            db_name = config.get("db", "database")
         self._conn: sqlite3.Connection = sqlite3.connect(db_name)
-        logging.info(f'DBAccess | self._conn = [\n{type(self._conn)}\n{self._conn}\n]')
         self._cursor: sqlite3.Cursor = self._conn.cursor()
-        logging.info(f'DBAccess | self._cursor = [\n{type(self._cursor)}\n{self._cursor}\n]')
 
     def __enter__(self):
         return self
@@ -40,7 +39,7 @@ class DBAccess:
         self.cursor.execute(sql, params or ())
 
     def executemany(self, sql, seq_of_params):
-        self.cursor.executemany(sql, seq_of_params) #sqlite has execute many i guess?
+        self.cursor.executemany(sql, seq_of_params)  # sqlite has execute many i guess?
 
     def fetchall(self):
         return self.cursor.fetchall()

README.md

@@ -2,6 +2,29 @@
 
 PyQt5 music player inspired by MusicBee & iTunes
 
+## Installation:
+clone the repo
+```
+git clone https://github.com/billypom/musicpom
+```
+install system packages
+```
+sudo apt install ffmpeg
+sudo apt install python3-pyqt5
+```
+create environment
+```
+cd musicpom
+virtualenv venv
+cd ..
+cd musicpom
+pip install -r requirements.txt
+```
+run the program
+```
+python3 main.py
+```
+
 ## Todo:
 
 - [ ] Delete songs from library (del key || right-click delete)

components/MusicTable.py

@@ -7,14 +7,23 @@ from PyQt5.QtGui import (
     QDragEnterEvent,
     QDropEvent,
 )
-from PyQt5.QtWidgets import QAction, QMenu, QTableView, QShortcut, QMessageBox, QAbstractItemView
+from PyQt5.QtWidgets import (
+    QAction,
+    QMenu,
+    QTableView,
+    QShortcut,
+    QMessageBox,
+    QAbstractItemView,
+)
 from PyQt5.QtCore import QModelIndex, Qt, pyqtSignal, QTimer
 from utils import add_files_to_library
 from utils import update_song_in_library
 from utils import get_id3_tags
 from utils import get_album_art
 from utils import set_id3_tag
+from utils import delete_and_create_library_database
 from subprocess import Popen
+from sqlite3 import OperationalError
 import logging
 import configparser
 import os
@@ -57,8 +66,8 @@ class MusicTable(QTableView):
         self.database_columns = str(self.config["table"]["columns"]).split(",")
         self.vertical_scroll_position = 0
         self.songChanged = None
-        self.selected_song_filepath = ''
-        self.current_song_filepath = ''
+        self.selected_song_filepath = ""
+        self.current_song_filepath = ""
         # self.tableView.resizeColumnsToContents()
         self.clicked.connect(self.set_selected_song_filepath)
         # doubleClicked is a built in event for QTableView - we listen for this event and run set_current_song_filepath
@@ -104,12 +113,12 @@ class MusicTable(QTableView):
             #     self.model().removeRow(index)
             for file in selected_filepaths:
                 with DBA.DBAccess() as db:
-                    db.execute('DELETE FROM library WHERE filepath = ?', (file,))
+                    db.execute("DELETE FROM library WHERE filepath = ?", (file,))
 
     def open_directory(self):
-        filepath = self.get_selected_song_filepath().split('/')
+        filepath = self.get_selected_song_filepath().split("/")
         filepath.pop()
-        path = '/'.join(filepath)
+        path = "/".join(filepath)
         Popen(["xdg-open", path])
 
     def show_lyrics_menu(self):
@@ -241,7 +250,7 @@ class MusicTable(QTableView):
         self.playPauseSignal.emit()
 
     def fetch_library(self):
-        """Initialize the tableview model"""
+        """Initializes the tableview model"""
         self.vertical_scroll_position = (
             self.verticalScrollBar().value()
         )  # Get my scroll position before clearing
@@ -249,18 +258,22 @@ class MusicTable(QTableView):
         self.model.clear()
         self.model.setHorizontalHeaderLabels(self.table_headers)
         # Fetch library data
-        with DBA.DBAccess() as db:
-            data = db.query(
-                "SELECT id, title, artist, album, genre, codec, album_date, filepath FROM library;",
-                (),
-            )
+        try:
+            with DBA.DBAccess() as db:
+                data = db.query(
+                    "SELECT id, title, artist, album, genre, codec, album_date, filepath FROM library;",
+                    (),
+                )
+        except Exception as e:
+            logging.warning(f"MusicTable.py | fetch_library | Unhandled exception: {e}")
+            return
         # Populate the model
         for row_data in data:
             id, *rest_of_data = row_data
             items = [QStandardItem(str(item)) for item in rest_of_data]
             self.model.appendRow(items)
             # store id using setData - useful for later faster db fetching
-            row = self.model.rowCount() - 1
+            # row = self.model.rowCount() - 1
             for item in items:
                 item.setData(id, Qt.UserRole)
         # Update the viewport/model

main.py

@@ -1,10 +1,13 @@
 import os
 import configparser
 import sys
+from subprocess import run
 import qdarktheme
 from pyqtgraph import mkBrush
 from mutagen.id3 import ID3, APIC, error
 from mutagen.mp3 import MP3
+from configparser import ConfigParser
+import DBA
 from ui import Ui_MainWindow
 from PyQt5.QtWidgets import (
     QMainWindow,
@@ -337,6 +340,25 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
 
 
 if __name__ == "__main__":
+    # First run initialization
+    if not os.path.exists("config.ini"):
+        # Create config file from sample
+        run(["cp", "sample_config.ini", "config.ini"])
+        config = ConfigParser()
+        config.read("config.ini")
+        db_name = config.get("db", "database")
+        db_path = db_name.split("/")
+        db_path.pop()
+        path_as_string = "/".join(db_path)
+        if not os.path.exists(path_as_string):
+            os.makedirs(path_as_string)
+            # Create database on first run
+            with DBA.DBAccess() as db:
+                with open("utils/delete_and_create_library.sql", "r") as file:
+                    lines = file.read()
+                    for statement in lines.split(";"):
+                        print(f"executing [{statement}]")
+                        db.execute(statement, ())
     # Allow for dynamic imports of my custom classes and utilities
     project_root = os.path.abspath(os.path.dirname(__file__))
     sys.path.append(project_root)

sample_config.ini

@@ -1,6 +1,6 @@
 [db]
 # The library database file
-library = db/library.db
+database = db/library.db
 
 [directories]
 # Useful paths to have stored