what

components/AddToPlaylistWindow.py

@@ -15,16 +15,22 @@ import logging
 
 
 class AddToPlaylistWindow(QDialog):
-    def __init__(self, list_options: dict, song_db_ids: list):
+    def __init__(self, song_db_ids: list):
         super(AddToPlaylistWindow, self).__init__()
         self.song_db_ids = song_db_ids
         self.setWindowTitle("Add songs to playlist:")
-        self.setMinimumSize(400, 400)
+        # self.setMinimumSize(400, 400)
         layout = QVBoxLayout()
 
+        playlist_dict: dict = {}
+        with DBA.DBAccess() as db:
+            data = db.query("SELECT id, name from playlist;", ())
+        for row in data:
+            playlist_dict[row[0]] = row[1]
+
         self.item_dict = {}
         self.listWidget = QListWidget(self)
-        for i, (k, v) in enumerate(list_options.items()):
+        for i, (k, v) in enumerate(playlist_dict.items()):
             item_text = f"{i} | {v}"
             item = QListWidgetItem(item_text)
             self.listWidget.addItem(item)

components/ExportPlaylistWindow.py

@@ -0,0 +1,68 @@
+import logging
+from PyQt5.QtWidgets import (
+    QDialog,
+    QHBoxLayout,
+    QLineEdit,
+    QLabel,
+    QPushButton,
+    QVBoxLayout,
+    QListWidget,
+    QListWidgetItem,
+)
+from PyQt5.QtGui import QFont
+import DBA
+
+
+class ExportPlaylistWindow(QDialog):
+    def __init__(self):
+        super(ExportPlaylistWindow, self).__init__()
+        self.setWindowTitle("Export playlist")
+        layout = QVBoxLayout()
+        # button_layout = QHBoxLayout()
+
+        playlist_dict = {}
+        with DBA.DBAccess() as db:
+            data = db.query("SELECT id, name from playlist;", ())
+        for row in data:
+            playlist_dict[row[0]] = row[1]
+
+        self.item_dict = {}
+        self.listWidget = QListWidget(self)
+        for i, (k, v) in enumerate(playlist_dict.items()):
+            item_text = f"{i} | {v}"
+            item = QListWidgetItem(item_text)
+            self.listWidget.addItem(item)
+            self.item_dict[item_text] = k
+
+        # add ui elements to window
+        label = QLabel("Playlists")
+        label.setFont(QFont("Sans", weight=QFont.Bold))
+        layout.addWidget(label)
+        layout.addWidget(self.listWidget)
+
+        # Save button
+        save_button = QPushButton("Export")
+        save_button.clicked.connect(self.save)
+        layout.addWidget(save_button)
+        self.setLayout(layout)
+        self.show()
+
+    def save(self) -> None:
+        """Exports the chosen database playlist to a .m3u file"""
+        value = self.input.text()
+        if value == "" or value is None:
+            self.close()
+            return
+        else:
+            try:
+                with DBA.DBAccess() as db:
+                    db.execute("INSERT INTO playlist (name) VALUES (?);", (value,))
+            except Exception as e:
+                logging.error(
+                    f"CreatePlaylistWindow.py save() | Could not create playlist: {e}"
+                )
+            self.close()
+
+    def cancel(self) -> None:
+        self.close()
+        return

components/MusicTable.py

@@ -175,15 +175,7 @@ class MusicTable(QTableView):
 
     def add_selected_files_to_playlist(self):
         """Opens a playlist choice menu and adds the currently selected files to the chosen playlist"""
-        playlist_dict = {}
+        playlist_choice_window = AddToPlaylistWindow(self.get_selected_songs_db_ids())
-        print(type(playlist_dict))
-        with DBA.DBAccess() as db:
-            data = db.query("SELECT id, name from playlist;", ())
-        for row in data:
-            playlist_dict[row[0]] = row[1]
-        playlist_choice_window = AddToPlaylistWindow(
-            playlist_dict, self.get_selected_songs_db_ids()
-        )
         playlist_choice_window.exec_()
 
     def show_lyrics_menu(self):

components/__init__.py

@@ -7,3 +7,4 @@ from .LyricsWindow import LyricsWindow
 from .AddToPlaylistWindow import AddToPlaylistWindow
 from .CreatePlaylistWindow import CreatePlaylistWindow
 from .PlaylistsPane import PlaylistsPane
+from .ExportPlaylistWindow import ExportPlaylistWindow

main.py

@@ -28,6 +28,7 @@ from components import (
     PreferencesWindow,
     AudioVisualizer,
     CreatePlaylistWindow,
+    ExportPlaylistWindow,
 )
 
 # Create ui.py file from Qt Designer
@@ -97,6 +98,7 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
         # FILE MENU
         self.actionOpenFiles.triggered.connect(self.open_files)  # Open files window
         self.actionNewPlaylist.triggered.connect(self.create_playlist)
+        self.actionExportPlaylist.triggered.connect(self.export_playlist)
         # EDIT MENU
         # VIEW MENU
         self.actionPreferences.triggered.connect(
@@ -358,6 +360,21 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
         create_playlist_window = CreatePlaylistWindow()
         create_playlist_window.exec_()
 
+    def import_playlist(self) -> None:
+        """
+        Imports a .m3u file, given a base path attempts to match playlist files to
+        database records that currently exist
+        """
+        pass
+
+    def export_playlist(self) -> None:
+        """
+        Export playlist window
+        Takes a certain database playlist and turns it into a .m3u file
+        """
+        export_playlist_window = ExportPlaylistWindow()
+        export_playlist_window.exec_()
+
     def open_preferences(self) -> None:
         """Opens the preferences window"""
         preferences_window = PreferencesWindow(self.config)

playlist_example.m3u

@@ -1,12 +0,0 @@
-#EXTM3U
-#PLAYLIST:Playlist title
-#EXTINF:100, Artist - Title
-/path/to/file.mp3
-#EXTINF:[length_of_song_in_seconds], Artist - Title
-/path/to/file.mp3
-
-# apparently also m3u can just be a list
-#EXTM3U
-/path/to/song.mp3
-/path/to/song.mp3
-/path/to/song.mp3

sample_config.ini

@@ -13,5 +13,5 @@ extensions = mp3,wav,ogg,flac
 
 [table]
 # Music table options
-columns = title,artist,album,genre,codec,album_date,filepath
+columns = title,artist,album,track_number,genre,codec,album_date,filepath
-column_widths = 181,116,222,76,74,72,287
+column_widths = 181,116,222,76,74,72,287,150

ui.py

@@ -192,8 +192,11 @@ class Ui_MainWindow(object):
         self.actionDeleteDatabase.setObjectName("actionDeleteDatabase")
         self.actionNewPlaylist = QtWidgets.QAction(MainWindow)
         self.actionNewPlaylist.setObjectName("actionNewPlaylist")
+        self.actionExportPlaylist = QtWidgets.QAction(MainWindow)
+        self.actionExportPlaylist.setObjectName("actionExportPlaylist")
         self.menuFile.addAction(self.actionOpenFiles)
         self.menuFile.addAction(self.actionNewPlaylist)
+        self.menuFile.addAction(self.actionExportPlaylist)
         self.menuEdit.addAction(self.actionPreferences)
         self.menuQuick_Actions.addAction(self.actionScanLibraries)
         self.menuQuick_Actions.addAction(self.actionDeleteLibrary)
@@ -229,5 +232,6 @@ class Ui_MainWindow(object):
         self.actionOpenFiles.setText(_translate("MainWindow", "Open file(s)"))
         self.actionDeleteDatabase.setText(_translate("MainWindow", "Delete Database"))
         self.actionNewPlaylist.setText(_translate("MainWindow", "New playlist"))
+        self.actionExportPlaylist.setText(_translate("MainWindow", "Export playlist"))
 from components import AlbumArtGraphicsView, MusicTable, PlaylistsPane
 from pyqtgraph import PlotWidget

ui.ui

@@ -308,6 +308,7 @@
     </property>
     <addaction name="actionOpenFiles"/>
     <addaction name="actionNewPlaylist"/>
+    <addaction name="actionExportPlaylist"/>
    </widget>
    <widget class="QMenu" name="menuEdit">
     <property name="title">
@@ -367,6 +368,11 @@
     <string>New playlist</string>
    </property>
   </action>
+  <action name="actionExportPlaylist">
+   <property name="text">
+    <string>Export playlist</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>