visualizer, darkmode, components, etc

components/MusicTable.py

@@ -1,24 +1,97 @@
 import DBA
 from PyQt5.QtGui import QStandardItem, QStandardItemModel
-from PyQt5.QtWidgets import QTableView
+from PyQt5.QtWidgets import QTableView, QApplication
+from PyQt5.QtCore import QTimer
+from tinytag import TinyTag
 
 
 class MusicTable(QTableView):
-    def __init__(self):
+    def __init__(self, parent=None, qapp=None):
-        super().__init__()
+        QTableView.__init__(self, parent)
+        self.headers = ['title', 'artist', 'album', 'genre', 'codec', 'year', 'path']
+        self.model = QStandardItemModel()
+        self.model.setHorizontalHeaderLabels(self.headers)
+        self.songChanged = None
+        self.selected_song_filepath = None
+        self.current_song_filepath = None
+        self.qapp = None
+        # self.tableView.resizeColumnsToContents()
+        self.clicked.connect(self.set_selected_song_filepath) # These are faster than the click/double determination
+        self.doubleClicked.connect(self.set_current_song_filepath) # These are faster than the click/double determination
+        self.fetch_library()
+        
+    def mousePressEvent(self, event):
+        self.last = "Click"
+        QTableView.mousePressEvent(self, event) # Keep original functionality
+    
+    def mouseReleaseEvent(self, event):
+        if self.last == "Click":
+            QTimer.singleShot(self.qapp.instance().doubleClickInterval(),
+                              self.performSingleClickAction)
+        else:
+            # Perform double click action.
+            self.set_current_song_filepath
+            self.message = "Double Click"
+            self.update()
+        QTableView.mouseReleaseEvent(self, event) # Keep original functionality
+    
+    def mouseDoubleClickEvent(self, event):
+        self.last = "Double Click"
+        self.doubleClicked.emit(self.selectionModel().currentIndex())
+        QTableView.mouseDoubleClickEvent(self, event) # Keep original functionality
+    
+    def performSingleClickAction(self):
+        if self.last == "Click":
+            self.message = "Click"
+            self.update()
+        
+    def get_selected_rows(self):
+        """Returns a list of indexes for every selected row"""
+        rows = []
+        for idx in self.selectionModel().siblingAtColumn():
+            rows.append(idx.row())
+        return rows
+    
+    def set_selected_song_filepath(self):
+        """Sets the filepath of the currently selected song"""
+        self.selected_song_filepath = self.currentIndex().siblingAtColumn(self.headers.index('path')).data()
+        print(f'Selected song: {self.selected_song_filepath}')
+    
+    def set_current_song_filepath(self):
+        """Sets the filepath of the currently playing/chosen song"""
+        self.current_song_filepath = self.currentIndex().siblingAtColumn(self.headers.index('path')).data()
+        print(f'Current song: {self.current_song_filepath}')
+        
+    def get_selected_song_filepath(self):
+        """Returns the selected song filepath"""
+        return self.selected_song_filepath
+    
+    def get_selected_song_metadata(self):
+        """Returns the current/chosen song's ID3 tags"""
+        return TinyTag.get(self.selected_song_filepath)
+    
+    def get_current_song_filepath(self):
+        """Returns the current/chosen song filepath"""
+        return self.current_song_filepath
+
+    def get_current_song_metadata(self):
+        """Returns the current/chosen song's ID3 tags"""
+        return TinyTag.get(self.current_song_filepath)
+        
+    
+    def fetch_library(self):
         # Fetch library data
-        with DBA.DBAccess() as db: # returns a tuple, 1 row just for metadata purposes
+        with DBA.DBAccess() as db:
             data = db.query('SELECT title, artist, album, genre, codec, album_date, filepath FROM library;', ())
-        headers = ['title', 'artist', 'album', 'genre', 'codec', 'year', 'path']
-        # Create a model
-        model = QStandardItemModel()
-        model.setHorizontalHeaderLabels(headers)
         # Populate the model
         for row_data in data:
             items = [QStandardItem(str(item)) for item in row_data]
-            model.appendRow(items)
+            self.model.appendRow(items)
-        # Set the model to the tableView
+        # Set the model to the tableView (we are the tableview)
-        self.tableView.setModel(model)
+        self.setModel(self.model)
-        # self.tableView.resizeColumnsToContents()
+        
-        self.music_table.clicked.connect(self.set_clicked_cell_filepath)
+    def load_qapp(self, qapp):
+        self.qapp = qapp
+
+
         

main.py

@@ -9,24 +9,29 @@ from utils import scan_for_music
 from utils import initialize_library_database
 from utils import AudioVisualizer
 from pyqtgraph import mkBrush
+from components import MusicTable
 
 
 class ApplicationWindow(QMainWindow, Ui_MainWindow):
-    def __init__(self):
+    def __init__(self, qapp):
         super(ApplicationWindow, self).__init__()
         self.setupUi(self)
         self.setWindowTitle('MusicPom')
         self.selected_song_filepath = None
         self.current_song_filepath = None
+        self.current_song_metadata = None
+        self.qapp = qapp
+        print(f'ApplicationWindow self.qapp: {self.qapp}')
+        self.tableView.load_qapp(self.qapp)
         
         global stopped
         stopped = False
         
         # Initialization
-        self.player = QMediaPlayer(None, QMediaPlayer.VideoSurface) # Audio player
+        self.player = QMediaPlayer() # Audio player
         self.probe = QAudioProbe() # Get audio data
         self.timer = QTimer(self) # Audio timing things
-        self.model = QStandardItemModel() # Table library listing
+        # self.model = QStandardItemModel() # Table library listing
         self.audio_visualizer = AudioVisualizer(self.player)
         self.current_volume = 50
         self.player.setVolume(self.current_volume)
@@ -36,33 +41,6 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
         self.probe.setSource(self.player)
         self.probe.audioBufferProbed.connect(self.process_probe)
         
-        # Probably move all the table logic to its own class
-        # Promote the wigdet to my custom class from utils
-        # inherit from QTableView
-        # then i can handle click events for editing metadata in a class
-        
-        # current song should also be its own class
-        # selected song should be its own class too...
-        
-        #  ______________
-        # |              |
-        # | Table making |
-        # |              |
-        # |______________|
-        
-        # Fetch library data
-        with DBA.DBAccess() as db:
-            data = db.query('SELECT title, artist, album, genre, codec, album_date, filepath FROM library;', ())
-        headers = ['title', 'artist', 'album', 'genre', 'codec', 'year', 'path']
-        self.model.setHorizontalHeaderLabels(headers)
-        for row_data in data: # Populate the model
-            items = [QStandardItem(str(item)) for item in row_data]
-            self.model.appendRow(items)
-        # Set the model to the tableView
-        self.tableView.setModel(self.model)
-        # self.tableView.resizeColumnsToContents()
-        
-        
         # Slider Timer (realtime playback feedback horizontal bar)
         self.timer.start(150) # 150ms update interval solved problem with drag seeking halting playback
         self.timer.timeout.connect(self.move_slider)
@@ -79,27 +57,39 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
         
         
         # Connections
-        self.playbackSlider.sliderMoved[int].connect(lambda: self.player.setPosition(self.playbackSlider.value()))
+        # ! FIXME moving the slider while playing is happening frequently causes playback to halt - the pyqtgraph is also affected by this
-        self.volumeSlider.sliderMoved[int].connect(lambda: self.volume_changed())
+        self.playbackSlider.sliderMoved[int].connect(lambda: self.player.setPosition(self.playbackSlider.value())) # Move slidet to adjust playback time
-        self.playButton.clicked.connect(self.on_play_clicked)
+        self.volumeSlider.sliderMoved[int].connect(lambda: self.volume_changed()) # Move slider to adjust volume
+        self.playButton.clicked.connect(self.on_play_clicked) # Click to play/pause
         # self.pauseButton.clicked.connect(self.on_pause_clicked)
-        self.previousButton.clicked.connect(self.on_previous_clicked)
+        self.previousButton.clicked.connect(self.on_previous_clicked) # Click to previous song
-        self.nextButton.clicked.connect(self.on_next_clicked)
+        self.nextButton.clicked.connect(self.on_next_clicked) # Click to next song
-        self.tableView.clicked.connect(self.set_clicked_cell_filepath)
+        # self.tableView.clicked.connect(self.set_clicked_cell_filepath)
-        self.actionPreferences.triggered.connect(self.actionPreferencesClicked)
+        self.actionPreferences.triggered.connect(self.actionPreferencesClicked) # Open preferences menu
-        self.actionScanLibraries.triggered.connect(self.scan_libraries)
+        self.actionScanLibraries.triggered.connect(self.scan_libraries) # Scan library
-        self.actionClearDatabase.triggered.connect(initialize_library_database)
+        self.actionClearDatabase.triggered.connect(initialize_library_database) # Clear database
+        self.tableView.doubleClicked.connect(self.play_audio_file) # Double click to play song
+        
     
     def play_audio_file(self):
-        """Start playback of selected track & move playback slider"""
+        """Start playback of selected track & moves playback slider"""
-        self.current_song_filepath = self.selected_song_filepath
+        self.current_song_metadata = self.tableView.get_current_song_metadata() # get metadata
-        url = QUrl.fromLocalFile(self.current_song_filepath) # read the file
+        url = QUrl.fromLocalFile(self.tableView.get_current_song_filepath()) # read the file
         content = QMediaContent(url) # load the audio content
-        
         self.player.setMedia(content) # what content to play
         self.player.play() # play
         self.move_slider() # mover
         
+        # assign metadata
+        # FIXME when i change tinytag to something else
+        artist = self.current_song_metadata.artist
+        album = self.current_song_metadata.album
+        title = self.current_song_metadata.title
+        # edit labels
+        self.artistLabel.setText(artist)
+        self.albumLabel.setText(album)
+        self.titleLabel.setText(title)
+        
     def update_audio_visualization(self):
         """Handles upading points on the pyqtgraph visual"""
         self.clear_audio_visualization()
@@ -150,10 +140,6 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
                 self.play_audio_file()
                 self.playButton.setText("⏸️")
         
-    def set_clicked_cell_filepath(self):
-        """Sets the filepath of the currently selected song"""
-        self.selected_song_filepath = self.tableView.currentIndex().siblingAtColumn(6).data()
-        
     def on_previous_clicked(self):
         """"""
         print('previous')
@@ -178,7 +164,8 @@ class ApplicationWindow(QMainWindow, Ui_MainWindow):
 if __name__ == "__main__":
     import sys
     app = QApplication(sys.argv)
+    print(f'main.py app: {app}')
     qdarktheme.setup_theme()
-    ui = ApplicationWindow()
+    ui = ApplicationWindow(app)
     ui.show()
     sys.exit(app.exec_())

ui.py

@@ -14,12 +14,12 @@ from PyQt5 import QtCore, QtGui, QtWidgets
 class Ui_MainWindow(object):
     def setupUi(self, MainWindow):
         MainWindow.setObjectName("MainWindow")
-        MainWindow.resize(1061, 795)
+        MainWindow.resize(1062, 795)
         MainWindow.setStatusTip("")
         self.centralwidget = QtWidgets.QWidget(MainWindow)
         self.centralwidget.setObjectName("centralwidget")
         self.frame = QtWidgets.QFrame(self.centralwidget)
-        self.frame.setGeometry(QtCore.QRect(0, 160, 1061, 501))
+        self.frame.setGeometry(QtCore.QRect(0, 160, 1061, 461))
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Ignored, QtWidgets.QSizePolicy.Ignored)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -28,8 +28,8 @@ class Ui_MainWindow(object):
         self.frame.setFrameShape(QtWidgets.QFrame.StyledPanel)
         self.frame.setFrameShadow(QtWidgets.QFrame.Raised)
         self.frame.setObjectName("frame")
-        self.tableView = QtWidgets.QTableView(self.frame)
+        self.tableView = MusicTable(self.frame)
-        self.tableView.setGeometry(QtCore.QRect(0, 0, 1061, 501))
+        self.tableView.setGeometry(QtCore.QRect(0, 0, 1061, 461))
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -37,6 +37,7 @@ class Ui_MainWindow(object):
         self.tableView.setSizePolicy(sizePolicy)
         self.tableView.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
         self.tableView.setSizeAdjustPolicy(QtWidgets.QAbstractScrollArea.AdjustToContents)
+        self.tableView.setEditTriggers(QtWidgets.QAbstractItemView.AnyKeyPressed|QtWidgets.QAbstractItemView.EditKeyPressed)
         self.tableView.setAlternatingRowColors(True)
         self.tableView.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
         self.tableView.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
@@ -77,37 +78,15 @@ class Ui_MainWindow(object):
         self.PlotWidget = PlotWidget(self.frame_4)
         self.PlotWidget.setGeometry(QtCore.QRect(0, 0, 521, 121))
         self.PlotWidget.setObjectName("PlotWidget")
-        self.horizontalLayoutWidget_2 = QtWidgets.QWidget(self.centralwidget)
-        self.horizontalLayoutWidget_2.setGeometry(QtCore.QRect(0, 660, 1061, 60))
-        self.horizontalLayoutWidget_2.setObjectName("horizontalLayoutWidget_2")
-        self.horizontalLayout_2 = QtWidgets.QHBoxLayout(self.horizontalLayoutWidget_2)
-        self.horizontalLayout_2.setContentsMargins(0, 0, 0, 0)
-        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
-        self.previousButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
-        font = QtGui.QFont()
-        font.setPointSize(28)
-        self.previousButton.setFont(font)
-        self.previousButton.setObjectName("previousButton")
-        self.horizontalLayout_2.addWidget(self.previousButton)
-        self.playButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
-        font = QtGui.QFont()
-        font.setPointSize(28)
-        self.playButton.setFont(font)
-        self.playButton.setObjectName("playButton")
-        self.horizontalLayout_2.addWidget(self.playButton)
-        self.nextButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
-        font = QtGui.QFont()
-        font.setPointSize(28)
-        self.nextButton.setFont(font)
-        self.nextButton.setObjectName("nextButton")
-        self.horizontalLayout_2.addWidget(self.nextButton)
         self.frame_3 = QtWidgets.QFrame(self.centralwidget)
-        self.frame_3.setGeometry(QtCore.QRect(0, 720, 1061, 31))
+        self.frame_3.setGeometry(QtCore.QRect(0, 680, 1061, 61))
         self.frame_3.setFrameShape(QtWidgets.QFrame.StyledPanel)
         self.frame_3.setFrameShadow(QtWidgets.QFrame.Raised)
         self.frame_3.setObjectName("frame_3")
         self.volumeSlider = QtWidgets.QSlider(self.frame_3)
-        self.volumeSlider.setGeometry(QtCore.QRect(10, 0, 181, 31))
+        self.volumeSlider.setGeometry(QtCore.QRect(10, 10, 181, 31))
+        self.volumeSlider.setMaximum(100)
+        self.volumeSlider.setProperty("value", 50)
         self.volumeSlider.setOrientation(QtCore.Qt.Horizontal)
         self.volumeSlider.setObjectName("volumeSlider")
         self.frame_5 = QtWidgets.QFrame(self.centralwidget)
@@ -144,9 +123,33 @@ class Ui_MainWindow(object):
         self.albumLabel.setFont(font)
         self.albumLabel.setObjectName("albumLabel")
         self.verticalLayout.addWidget(self.albumLabel)
+        self.horizontalLayoutWidget_2 = QtWidgets.QWidget(self.centralwidget)
+        self.horizontalLayoutWidget_2.setGeometry(QtCore.QRect(0, 620, 1061, 60))
+        self.horizontalLayoutWidget_2.setObjectName("horizontalLayoutWidget_2")
+        self.horizontalLayout_2 = QtWidgets.QHBoxLayout(self.horizontalLayoutWidget_2)
+        self.horizontalLayout_2.setContentsMargins(0, 0, 0, 0)
+        self.horizontalLayout_2.setObjectName("horizontalLayout_2")
+        self.previousButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
+        font = QtGui.QFont()
+        font.setPointSize(28)
+        self.previousButton.setFont(font)
+        self.previousButton.setObjectName("previousButton")
+        self.horizontalLayout_2.addWidget(self.previousButton)
+        self.playButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
+        font = QtGui.QFont()
+        font.setPointSize(28)
+        self.playButton.setFont(font)
+        self.playButton.setObjectName("playButton")
+        self.horizontalLayout_2.addWidget(self.playButton)
+        self.nextButton = QtWidgets.QPushButton(self.horizontalLayoutWidget_2)
+        font = QtGui.QFont()
+        font.setPointSize(28)
+        self.nextButton.setFont(font)
+        self.nextButton.setObjectName("nextButton")
+        self.horizontalLayout_2.addWidget(self.nextButton)
         MainWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtWidgets.QMenuBar(MainWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1061, 24))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1062, 24))
         self.menubar.setObjectName("menubar")
         self.menuFile = QtWidgets.QMenu(self.menubar)
         self.menuFile.setObjectName("menuFile")
@@ -183,12 +186,12 @@ class Ui_MainWindow(object):
         self.startTimeLabel.setText(_translate("MainWindow", "00:00"))
         self.slashLabel.setText(_translate("MainWindow", "/"))
         self.endTimeLabel.setText(_translate("MainWindow", "00:00"))
-        self.previousButton.setText(_translate("MainWindow", "⏮️"))
-        self.playButton.setText(_translate("MainWindow", "▶️"))
-        self.nextButton.setText(_translate("MainWindow", "⏭️"))
         self.artistLabel.setText(_translate("MainWindow", "artist"))
         self.titleLabel.setText(_translate("MainWindow", "song title"))
         self.albumLabel.setText(_translate("MainWindow", "album"))
+        self.previousButton.setText(_translate("MainWindow", "⏮️"))
+        self.playButton.setText(_translate("MainWindow", "▶️"))
+        self.nextButton.setText(_translate("MainWindow", "⏭️"))
         self.menuFile.setTitle(_translate("MainWindow", "File"))
         self.menuEdit.setTitle(_translate("MainWindow", "Edit"))
         self.menuView.setTitle(_translate("MainWindow", "View"))
@@ -197,4 +200,5 @@ class Ui_MainWindow(object):
         self.actionPreferences.setStatusTip(_translate("MainWindow", "Open preferences"))
         self.actionScanLibraries.setText(_translate("MainWindow", "Scan libraries"))
         self.actionClearDatabase.setText(_translate("MainWindow", "Clear Database"))
+from components import MusicTable
 from pyqtgraph import PlotWidget

ui.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1061</width>
+    <width>1062</width>
     <height>795</height>
    </rect>
   </property>
@@ -23,7 +23,7 @@
       <x>0</x>
       <y>160</y>
       <width>1061</width>
-      <height>501</height>
+      <height>461</height>
      </rect>
     </property>
     <property name="sizePolicy">
@@ -38,13 +38,13 @@
     <property name="frameShadow">
      <enum>QFrame::Raised</enum>
     </property>
-    <widget class="QTableView" name="tableView">
+    <widget class="MusicTable" name="tableView">
      <property name="geometry">
       <rect>
        <x>0</x>
        <y>0</y>
        <width>1061</width>
-       <height>501</height>
+       <height>461</height>
       </rect>
      </property>
      <property name="sizePolicy">
@@ -59,6 +59,9 @@
      <property name="sizeAdjustPolicy">
       <enum>QAbstractScrollArea::AdjustToContents</enum>
      </property>
+     <property name="editTriggers">
+      <set>QAbstractItemView::AnyKeyPressed|QAbstractItemView::EditKeyPressed</set>
+     </property>
      <property name="alternatingRowColors">
       <bool>true</bool>
      </property>
@@ -165,61 +168,13 @@
      </property>
     </widget>
    </widget>
-   <widget class="QWidget" name="horizontalLayoutWidget_2">
-    <property name="geometry">
-     <rect>
-      <x>0</x>
-      <y>660</y>
-      <width>1061</width>
-      <height>60</height>
-     </rect>
-    </property>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
-      <widget class="QPushButton" name="previousButton">
-       <property name="font">
-        <font>
-         <pointsize>28</pointsize>
-        </font>
-       </property>
-       <property name="text">
-        <string>⏮️</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QPushButton" name="playButton">
-       <property name="font">
-        <font>
-         <pointsize>28</pointsize>
-        </font>
-       </property>
-       <property name="text">
-        <string>▶️</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QPushButton" name="nextButton">
-       <property name="font">
-        <font>
-         <pointsize>28</pointsize>
-        </font>
-       </property>
-       <property name="text">
-        <string>⏭️</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
-   </widget>
    <widget class="QFrame" name="frame_3">
     <property name="geometry">
      <rect>
       <x>0</x>
-      <y>720</y>
+      <y>680</y>
       <width>1061</width>
-      <height>31</height>
+      <height>61</height>
      </rect>
     </property>
     <property name="frameShape">
@@ -232,11 +187,17 @@
      <property name="geometry">
       <rect>
        <x>10</x>
-       <y>0</y>
+       <y>10</y>
        <width>181</width>
        <height>31</height>
       </rect>
      </property>
+     <property name="maximum">
+      <number>100</number>
+     </property>
+     <property name="value">
+      <number>50</number>
+     </property>
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
      </property>
@@ -311,13 +272,61 @@
      </layout>
     </widget>
    </widget>
+   <widget class="QWidget" name="horizontalLayoutWidget_2">
+    <property name="geometry">
+     <rect>
+      <x>0</x>
+      <y>620</y>
+      <width>1061</width>
+      <height>60</height>
+     </rect>
+    </property>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QPushButton" name="previousButton">
+       <property name="font">
+        <font>
+         <pointsize>28</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>⏮️</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="playButton">
+       <property name="font">
+        <font>
+         <pointsize>28</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>▶️</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="nextButton">
+       <property name="font">
+        <font>
+         <pointsize>28</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>⏭️</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </widget>
   </widget>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>1061</width>
+     <width>1062</width>
      <height>24</height>
     </rect>
    </property>
@@ -376,6 +385,11 @@
    <header>pyqtgraph</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>MusicTable</class>
+   <extends>QTableView</extends>
+   <header>components</header>
+  </customwidget>
  </customwidgets>
  <resources/>
  <connections/>