Merge branch 'newcarts' into dev

.envrc

@@ -6,6 +6,9 @@ if on_git_branch master; then
 elif on_git_branch carts; then
         export MM_ENV="DEVELOPMENT"
         export MM_DB="mysql+mysqldb://dev_musicmuster:dev_musicmuster@localhost/dev_musicmuster_carts"
+elif on_git_branch newcarts; then
+        export MM_ENV="DEVELOPMENT"
+        export MM_DB="mysql+mysqldb://dev_musicmuster:dev_musicmuster@localhost/dev_musicmuster_carts"
 else
         export MM_ENV="DEVELOPMENT"
         export MM_DB="mysql+mysqldb://dev_musicmuster:dev_musicmuster@localhost/dev_musicmuster"

alembic.ini

@@ -42,6 +42,7 @@ prepend_sys_path = .
 sqlalchemy.url = SET
 # sqlalchemy.url = mysql+mysqldb://musicmuster:musicmuster@localhost/musicmuster_prod
 # sqlalchemy.url = mysql+mysqldb://dev_musicmuster:dev_musicmuster@localhost/dev_musicmuster
+# sqlalchemy.url = mysql+mysqldb://dev_musicmuster:dev_musicmuster@localhost/dev_musicmuster_carts
 
 [post_write_hooks]
 # post_write_hooks defines scripts or Python functions that are run

app/config.py

@@ -9,9 +9,15 @@ class Config(object):
     BITRATE_LOW_THRESHOLD = 192
     BITRATE_OK_THRESHOLD = 300
     CHECK_AUDACITY_AT_STARTUP = True
+    CART_DIRECTORY = "/home/kae/radio/CartTracks"
+    CARTS_COUNT = 10
     COLOUR_BITRATE_LOW = "#ffcdd2"
     COLOUR_BITRATE_MEDIUM = "#ffeb6f"
     COLOUR_BITRATE_OK = "#dcedc8"
+    COLOUR_CART_ERROR = "#dc3545"
+    COLOUR_CART_PLAYING = "#248f24"
+    COLOUR_CART_READY = "#ffc107"
+    COLOUR_CART_UNCONFIGURED = "#f2f2f2"
     COLOUR_CURRENT_HEADER = "#d4edda"
     COLOUR_CURRENT_PLAYLIST = "#7eca8f"
     COLOUR_CURRENT_TAB = "#248f24"

app/models.py

@@ -51,6 +51,54 @@ Base = declarative_base()
 
 
 # Database classes
+class Carts(Base):
+    __tablename__ = 'carts'
+
+    id: int = Column(Integer, primary_key=True, autoincrement=True)
+    cart_number = Column(Integer, nullable=False, unique=True)
+    name = Column(String(256), index=True)
+    duration = Column(Integer, index=True)
+    path = Column(String(2048), index=False)
+    enabled = Column(Boolean, default=False, nullable=False)
+
+    def __repr__(self) -> str:
+        return (
+            f"<Carts(id={self.id}, cart={self.cart_number}, "
+            f"name={self.name}, path={self.path}>"
+        )
+
+    def __init__(self, session: Session, cart_number: int, name: str = None,
+                  duration: int = None, path: str = None,
+                 enabled: bool = True) -> None:
+        """Create new cart"""
+
+        self.cart_number = cart_number
+        self.name = name
+        self.duration = duration
+        self.path = path
+        self.enabled = enabled
+
+        session.add(self)
+        session.commit()
+
+    @classmethod
+    def get_or_create(cls, session: Session, cart_number: int) -> "Carts":
+        """
+        Return cart with passed cart number, or create a record if
+        none exists.
+        """
+
+        try:
+            return (
+                session.execute(
+                    select(Carts)
+                    .where(Carts.cart_number == cart_number)
+                ).scalar_one()
+            )
+        except NoResultFound:
+            return Carts(session, cart_number)
+
+
 class NoteColours(Base):
     __tablename__ = 'notecolours'
 

app/musicmuster.py

@@ -9,8 +9,8 @@ import threading
 from datetime import datetime, timedelta
 from typing import List, Optional
 
-from PyQt5.QtCore import QDate, QEvent, Qt, QTime, QTimer
+from PyQt5.QtCore import QDate, QEvent, Qt, QSize, QTime, QTimer
-from PyQt5.QtGui import QColor, QPalette
+from PyQt5.QtGui import QColor, QPalette, QFont
 from PyQt5.QtWidgets import (
     QApplication,
     QDialog,
@@ -21,6 +21,7 @@ from PyQt5.QtWidgets import (
     QListWidgetItem,
     QMainWindow,
     QMessageBox,
+    QPushButton,
 )
 
 from dbconfig import engine, Session
@@ -29,22 +30,61 @@ import music
 
 from models import (
     Base,
+    Carts,
     Playdates,
     PlaylistRows,
     Playlists,
     Settings,
     Tracks
 )
+from config import Config
 from playlists import PlaylistTab
 from sqlalchemy.orm.exc import DetachedInstanceError
+from ui.dlg_cart_ui import Ui_DialogCartEdit                # type: ignore
 from ui.dlg_search_database_ui import Ui_Dialog             # type: ignore
 from ui.dlg_SelectPlaylist_ui import Ui_dlgSelectPlaylist   # type: ignore
 from ui.downloadcsv_ui import Ui_DateSelect                 # type: ignore
-from config import Config
 from ui.main_window_ui import Ui_MainWindow                 # type: ignore
 from utilities import check_db, update_bitrates
 
 
+class CartButton(QPushButton):
+    """Button for playing carts"""
+
+    def __init__(self, parent: QMainWindow, cart: Carts):
+        """Create a cart pushbutton and set it disabled"""
+
+        super().__init__(parent)
+        self.parent = parent
+        self.cart_id = cart.id
+        self.path = cart.path
+        self.player = None
+        self.is_playing = False
+
+        self.setEnabled(True)
+        self.setMinimumSize(QSize(147, 61))
+        font = QFont()
+        font.setPointSize(14)
+        self.setFont(font)
+        self.setObjectName("cart_" + str(cart.cart_number))
+
+    def __repr__(self) -> str:
+        return (
+            f"<CartButton(cart_id={self.cart_id} "
+            f"path={self.path}, is_playing={self.is_playing}>"
+        )
+
+    def event(self, event: QEvent) -> bool:
+        """Allow right click even when button is disabled"""
+
+        if event.type() == QEvent.MouseButtonRelease:
+            if event.button() == Qt.RightButton:
+                self.parent.cart_edit(self, event)
+                return True
+
+        return super().event(event)
+
+
 class TrackData:
     def __init__(self, track):
         self.id = track.id
@@ -95,31 +135,110 @@ class Window(QMainWindow, Ui_MainWindow):
             self.tabPlaylist.currentWidget
 
         self.load_last_playlists()
+        self.carts_init()
         self.enable_play_next_controls()
         self.timer.start(Config.TIMER_MS)
         self.connect_signals_slots()
 
-    def about(self) -> None:
+    def cart_configure(self, cart: Carts, btn: CartButton) -> None:
-        """Get git tag and database name"""
+        """Configure button with cart data"""
 
-        try:
+        btn.setEnabled(False)
-            git_tag = str(
+        if cart.path:
-                subprocess.check_output(
+            if helpers.file_is_readable(cart.path):
-                    ['git', 'describe'], stderr=subprocess.STDOUT
+                colour = Config.COLOUR_CART_READY
-                )
+                btn.path = cart.path
-            ).strip('\'b\\n')
+                btn.player = self.music.VLC.media_player_new(cart.path)
-        except subprocess.CalledProcessError as exc_info:
+                btn.player.audio_set_volume(Config.VOLUME_VLC_DEFAULT)
-            git_tag = str(exc_info.output)
+                if cart.enabled:
+                    btn.setEnabled(True)
+            else:
+                colour = Config.COLOUR_CART_ERROR
+        else:
+            colour = Config.COLOUR_CART_UNCONFIGURED
+
+        btn.setStyleSheet("background-color: " + colour + ";\n")
+        btn.setText(cart.name)
+
+    def cart_click(self) -> None:
+        """Handle cart click"""
+
+        btn = self.sender()
+        if helpers.file_is_readable(btn.path):
+            btn.player.play()
+            btn.is_playing = True
+            colour = Config.COLOUR_CART_PLAYING
+        else:
+            colour = Config.COLOUR_CART_ERROR
+        btn.setStyleSheet("background-color: " + colour + ";\n")
+
+    def cart_edit(self, btn: CartButton, event: QEvent):
+        """Handle context menu for cart button"""
 
         with Session() as session:
-            dbname = session.bind.engine.url.database
+            cart = session.query(Carts).get(btn.cart_id)
+            if cart is None:
+                log.ERROR("cart_edit: cart not found")
+                return
 
-        QMessageBox.information(
+            dlg = CartDialog(parent=self, session=session, cart=cart)
-            self,
+            if dlg.exec():
-            "About",
+                name = dlg.ui.lineEditName.text()
-            f"MusicMuster {git_tag}\n\nDatabase: {dbname}",
+                if not name:
-            QMessageBox.Ok
+                    QMessageBox.warning(self, "Error", "Name required")
-        )
+                    return
+                path = dlg.path
+                if not path:
+                    QMessageBox.warning(self, "Error", "Filename required")
+                    return
+                if cart.path and helpers.file_is_readable(cart.path):
+                    tags = helpers.get_tags(cart.path)
+                    cart.duration = tags['duration']
+
+                cart.enabled = dlg.ui.chkEnabled.isChecked()
+                cart.name = name
+                cart.path = path
+
+                session.add(cart)
+                session.commit()
+
+                self.cart_configure(cart, btn)
+
+    def carts_init(self) -> None:
+        """Initialse carts data structures"""
+
+        with Session() as session:
+            # Number carts from 1 for humanity
+            for cart_number in range(1, Config.CARTS_COUNT + 1):
+                cart = session.query(Carts).get(cart_number)
+                if cart is None:
+                    cart = Carts(session, cart_number,
+                                 name=f"Cart #{cart_number}")
+
+                btn = CartButton(self, cart)
+                btn.clicked.connect(self.cart_click)
+                # Insert button on left of cart space starting at
+                # location zero
+                self.horizontalLayout_Carts.insertWidget(cart.id - 1, btn)
+                # Configure button
+                self.cart_configure(cart, btn)
+
+    def cart_tick(self) -> None:
+        """Cart clock actions"""
+
+        for i in range(self.horizontalLayout_Carts.count()):
+            btn = self.horizontalLayout_Carts.itemAt(i).widget()
+            if not btn:
+                continue
+            if btn.is_playing:
+                if not btn.player.is_playing():
+                    # Cart has finished playing
+                    btn.is_playing = False
+                    # Setting to position 0 doesn't seem to work
+                    btn.player = self.music.VLC.media_player_new(btn.path)
+                    btn.player.audio_set_volume(Config.VOLUME_VLC_DEFAULT)
+                    colour = Config.COLOUR_CART_READY
+                    btn.setStyleSheet("background-color: " + colour + ";\n")
 
     def clear_selection(self) -> None:
         """ Clear selected row"""
@@ -438,6 +557,28 @@ class Window(QMainWindow, Ui_MainWindow):
 
         self.stop_playing(fade=True)
 
+    def about(self) -> None:
+        """Get git tag and database name"""
+
+        try:
+            git_tag = str(
+                subprocess.check_output(
+                    ['git', 'describe'], stderr=subprocess.STDOUT
+                )
+            ).strip('\'b\\n')
+        except subprocess.CalledProcessError as exc_info:
+            git_tag = str(exc_info.output)
+
+        with Session() as session:
+            dbname = session.bind.engine.url.database
+
+        QMessageBox.information(
+            self,
+            "About",
+            f"MusicMuster {git_tag}\n\nDatabase: {dbname}",
+            QMessageBox.Ok
+        )
+
     def get_one_track(self, session: Session) -> Optional[Tracks]:
         """Show dialog box to select one track and return it to caller"""
 
@@ -842,7 +983,7 @@ class Window(QMainWindow, Ui_MainWindow):
     def show_current(self) -> None:
         """Scroll to show current track"""
 
-        log.debug(f"musicmuster.show_current()")
+        log.debug(f"KAE: musicmuster.show_current()")
         if self.current_track_playlist_tab != self.visible_playlist_tab:
             self.tabPlaylist.setCurrentWidget(self.current_track_playlist_tab)
         self.tabPlaylist.currentWidget().scroll_current_to_top()
@@ -850,7 +991,7 @@ class Window(QMainWindow, Ui_MainWindow):
     def show_next(self) -> None:
         """Scroll to show next track"""
 
-        log.debug(f"musicmuster.show_next()")
+        log.debug(f"KAE: musicmuster.show_next()")
         if self.next_track_playlist_tab != self.visible_playlist_tab:
             self.tabPlaylist.setCurrentWidget(self.next_track_playlist_tab)
         self.tabPlaylist.currentWidget().scroll_next_to_top()
@@ -987,6 +1128,8 @@ class Window(QMainWindow, Ui_MainWindow):
 
         # Update TOD clock
         self.lblTOD.setText(datetime.now().strftime(Config.TOD_TIME_FORMAT))
+        # Update carts
+        self.cart_tick()
 
         self.even_tick = not self.even_tick
         if not self.even_tick:
@@ -1079,6 +1222,43 @@ class Window(QMainWindow, Ui_MainWindow):
             self.hdrNextTrack.setText("")
 
 
+class CartDialog(QDialog):
+    """Edit cart details"""
+
+    def __init__(self, parent: QMainWindow, session: Session,
+                 cart: Carts) -> None:
+        """
+        Manage carts
+        """
+
+        super().__init__(parent)
+        self.parent = parent
+        self.session = session
+
+        self.ui = Ui_DialogCartEdit()
+        self.ui.setupUi(self)
+        self.path = cart.path
+        self.ui.lblPath.setText(self.path)
+        self.ui.lineEditName.setText(cart.name)
+        self.ui.chkEnabled.setChecked(cart.enabled)
+
+        self.ui.windowTitle = "Edit Cart " + str(cart.id)
+
+        self.ui.btnFile.clicked.connect(self.choose_file)
+
+    def choose_file(self) -> None:
+        """File select"""
+
+        dlg = QFileDialog()
+        dlg.setFileMode(QFileDialog.ExistingFile)
+        dlg.setViewMode(QFileDialog.Detail)
+        dlg.setDirectory(Config.CART_DIRECTORY)
+        dlg.setNameFilter("Music files (*.flac *.mp3)")
+        if dlg.exec_():
+            self.path = dlg.selectedFiles()[0]
+            self.ui.lblPath.setText(self.path)
+
+
 class DbDialog(QDialog):
     """Select track from database"""
 

app/playlists.py

@@ -823,17 +823,17 @@ class PlaylistTab(QTableWidget):
     def scroll_current_to_top(self) -> None:
         """Scroll currently-playing row to top"""
 
-        log.debug("playlists.scroll_current_to_top()")
+        log.debug("KAE: playlists.scroll_current_to_top()")
         current_row = self._get_current_track_row()
-        log.debug(f"playlists.scroll_current_to_top(), {current_row=}")
+        log.debug(f"KAE: playlists.scroll_current_to_top(), {current_row=}")
         self._scroll_to_top(current_row)
 
     def scroll_next_to_top(self) -> None:
         """Scroll nextly-playing row to top"""
 
-        log.debug("playlists.scroll_next_to_top()")
+        log.debug("KAE: playlists.scroll_next_to_top()")
         next_row = self._get_next_track_row()
-        log.debug(f"playlists.scroll_next_to_top(), {next_row=}")
+        log.debug(f"KAE: playlists.scroll_next_to_top(), {next_row=}")
         self._scroll_to_top(next_row)
 
     def set_search(self, text: str) -> None:

app/ui/dlg_Cart.ui

@@ -0,0 +1,164 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DialogCartEdit</class>
+ <widget class="QDialog" name="DialogCartEdit">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>564</width>
+    <height>148</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Carts</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <widget class="QLabel" name="label">
+     <property name="maximumSize">
+      <size>
+       <width>56</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="text">
+      <string>&amp;Name:</string>
+     </property>
+     <property name="buddy">
+      <cstring>lineEditName</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="1" colspan="2">
+    <widget class="QLineEdit" name="lineEditName">
+     <property name="inputMask">
+      <string/>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="3">
+    <widget class="QCheckBox" name="chkEnabled">
+     <property name="text">
+      <string>&amp;Enabled</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QLabel" name="label_2">
+     <property name="maximumSize">
+      <size>
+       <width>56</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="text">
+      <string>File:</string>
+     </property>
+     <property name="buddy">
+      <cstring>lblPath</cstring>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="1">
+    <widget class="QLabel" name="lblPath">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>301</width>
+       <height>41</height>
+      </size>
+     </property>
+     <property name="text">
+      <string/>
+     </property>
+     <property name="textFormat">
+      <enum>Qt::PlainText</enum>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="3">
+    <widget class="QPushButton" name="btnFile">
+     <property name="maximumSize">
+      <size>
+       <width>31</width>
+       <height>16777215</height>
+      </size>
+     </property>
+     <property name="text">
+      <string>...</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="1">
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>116</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="2" column="2" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>DialogCartEdit</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>DialogCartEdit</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

app/ui/dlg_SearchDatabase.ui

@@ -13,8 +13,8 @@
   <property name="windowTitle">
    <string>Dialog</string>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
+  <layout class="QGridLayout" name="gridLayout_2">
-   <item>
+   <item row="0" column="0">
     <layout class="QGridLayout" name="gridLayout">
      <item row="0" column="0">
       <widget class="QLabel" name="label">
@@ -121,14 +121,8 @@
      </item>
     </layout>
    </item>
-   <item>
+   <item row="3" column="0">
     <widget class="QLabel" name="dbPath">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
      <property name="text">
       <string/>
      </property>

app/ui/dlg_cart_ui.py

@@ -0,0 +1,73 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'app/ui/dlg_Cart.ui'
+#
+# Created by: PyQt5 UI code generator 5.15.6
+#
+# WARNING: Any manual changes made to this file will be lost when pyuic5 is
+# run again.  Do not edit this file unless you know what you are doing.
+
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+
+
+class Ui_DialogCartEdit(object):
+    def setupUi(self, DialogCartEdit):
+        DialogCartEdit.setObjectName("DialogCartEdit")
+        DialogCartEdit.resize(564, 148)
+        self.gridLayout = QtWidgets.QGridLayout(DialogCartEdit)
+        self.gridLayout.setObjectName("gridLayout")
+        self.label = QtWidgets.QLabel(DialogCartEdit)
+        self.label.setMaximumSize(QtCore.QSize(56, 16777215))
+        self.label.setObjectName("label")
+        self.gridLayout.addWidget(self.label, 0, 0, 1, 1)
+        self.lineEditName = QtWidgets.QLineEdit(DialogCartEdit)
+        self.lineEditName.setInputMask("")
+        self.lineEditName.setObjectName("lineEditName")
+        self.gridLayout.addWidget(self.lineEditName, 0, 1, 1, 2)
+        self.chkEnabled = QtWidgets.QCheckBox(DialogCartEdit)
+        self.chkEnabled.setObjectName("chkEnabled")
+        self.gridLayout.addWidget(self.chkEnabled, 0, 3, 1, 1)
+        self.label_2 = QtWidgets.QLabel(DialogCartEdit)
+        self.label_2.setMaximumSize(QtCore.QSize(56, 16777215))
+        self.label_2.setObjectName("label_2")
+        self.gridLayout.addWidget(self.label_2, 1, 0, 1, 1)
+        self.lblPath = QtWidgets.QLabel(DialogCartEdit)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.lblPath.sizePolicy().hasHeightForWidth())
+        self.lblPath.setSizePolicy(sizePolicy)
+        self.lblPath.setMinimumSize(QtCore.QSize(301, 41))
+        self.lblPath.setText("")
+        self.lblPath.setTextFormat(QtCore.Qt.PlainText)
+        self.lblPath.setAlignment(QtCore.Qt.AlignLeading|QtCore.Qt.AlignLeft|QtCore.Qt.AlignTop)
+        self.lblPath.setWordWrap(True)
+        self.lblPath.setObjectName("lblPath")
+        self.gridLayout.addWidget(self.lblPath, 1, 1, 1, 1)
+        self.btnFile = QtWidgets.QPushButton(DialogCartEdit)
+        self.btnFile.setMaximumSize(QtCore.QSize(31, 16777215))
+        self.btnFile.setObjectName("btnFile")
+        self.gridLayout.addWidget(self.btnFile, 1, 3, 1, 1)
+        spacerItem = QtWidgets.QSpacerItem(116, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
+        self.gridLayout.addItem(spacerItem, 2, 1, 1, 1)
+        self.buttonBox = QtWidgets.QDialogButtonBox(DialogCartEdit)
+        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
+        self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
+        self.buttonBox.setObjectName("buttonBox")
+        self.gridLayout.addWidget(self.buttonBox, 2, 2, 1, 2)
+        self.label.setBuddy(self.lineEditName)
+        self.label_2.setBuddy(self.lblPath)
+
+        self.retranslateUi(DialogCartEdit)
+        self.buttonBox.accepted.connect(DialogCartEdit.accept) # type: ignore
+        self.buttonBox.rejected.connect(DialogCartEdit.reject) # type: ignore
+        QtCore.QMetaObject.connectSlotsByName(DialogCartEdit)
+
+    def retranslateUi(self, DialogCartEdit):
+        _translate = QtCore.QCoreApplication.translate
+        DialogCartEdit.setWindowTitle(_translate("DialogCartEdit", "Carts"))
+        self.label.setText(_translate("DialogCartEdit", "&Name:"))
+        self.chkEnabled.setText(_translate("DialogCartEdit", "&Enabled"))
+        self.label_2.setText(_translate("DialogCartEdit", "File:"))
+        self.btnFile.setText(_translate("DialogCartEdit", "..."))

app/ui/main_window.ui

@@ -291,6 +291,23 @@ padding-left: 8px;</string>
      </widget>
     </item>
     <item row="2" column="0">
+     <layout class="QHBoxLayout" name="horizontalLayout_Carts">
+      <item>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </item>
+    <item row="3" column="0">
      <widget class="QSplitter" name="splitter">
       <property name="orientation">
        <enum>Qt::Vertical</enum>
@@ -325,7 +342,7 @@ padding-left: 8px;</string>
       </widget>
      </widget>
     </item>
-    <item row="3" column="0">
+    <item row="4" column="0">
      <widget class="QFrame" name="frame_5">
       <property name="styleSheet">
        <string notr="true">background-color: rgb(192, 191, 188)</string>
@@ -1132,6 +1149,11 @@ padding-left: 8px;</string>
     <string>Debug</string>
    </property>
   </action>
+  <action name="actionAdd_cart">
+   <property name="text">
+    <string>Edit cart &amp;1...</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

app/ui/main_window_ui.py

@@ -158,6 +158,11 @@ class Ui_MainWindow(object):
         self.frame_4.setFrameShadow(QtWidgets.QFrame.Raised)
         self.frame_4.setObjectName("frame_4")
         self.gridLayout_4.addWidget(self.frame_4, 1, 0, 1, 1)
+        self.horizontalLayout_Carts = QtWidgets.QHBoxLayout()
+        self.horizontalLayout_Carts.setObjectName("horizontalLayout_Carts")
+        spacerItem = QtWidgets.QSpacerItem(40, 20, QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Minimum)
+        self.horizontalLayout_Carts.addItem(spacerItem)
+        self.gridLayout_4.addLayout(self.horizontalLayout_Carts, 2, 0, 1, 1)
         self.splitter = QtWidgets.QSplitter(self.centralwidget)
         self.splitter.setOrientation(QtCore.Qt.Vertical)
         self.splitter.setObjectName("splitter")
@@ -171,7 +176,7 @@ class Ui_MainWindow(object):
         self.tabInfolist.setTabsClosable(True)
         self.tabInfolist.setMovable(True)
         self.tabInfolist.setObjectName("tabInfolist")
-        self.gridLayout_4.addWidget(self.splitter, 2, 0, 1, 1)
+        self.gridLayout_4.addWidget(self.splitter, 3, 0, 1, 1)
         self.frame_5 = QtWidgets.QFrame(self.centralwidget)
         self.frame_5.setStyleSheet("background-color: rgb(192, 191, 188)")
         self.frame_5.setFrameShape(QtWidgets.QFrame.StyledPanel)
@@ -363,7 +368,7 @@ class Ui_MainWindow(object):
         self.gridLayout_3.addWidget(self.btnHidePlayed, 1, 0, 1, 1)
         self.horizontalLayout.addWidget(self.frame_3)
         self.horizontalLayout_2.addLayout(self.horizontalLayout)
-        self.gridLayout_4.addWidget(self.frame_5, 3, 0, 1, 1)
+        self.gridLayout_4.addWidget(self.frame_5, 4, 0, 1, 1)
         MainWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtWidgets.QMenuBar(MainWindow)
         self.menubar.setGeometry(QtCore.QRect(0, 0, 1280, 26))
@@ -482,6 +487,8 @@ class Ui_MainWindow(object):
         self.actionNew_from_template.setObjectName("actionNew_from_template")
         self.actionDebug = QtWidgets.QAction(MainWindow)
         self.actionDebug.setObjectName("actionDebug")
+        self.actionAdd_cart = QtWidgets.QAction(MainWindow)
+        self.actionAdd_cart.setObjectName("actionAdd_cart")
         self.menuFile.addAction(self.actionNewPlaylist)
         self.menuFile.addAction(self.actionOpenPlaylist)
         self.menuFile.addAction(self.actionClosePlaylist)
@@ -617,5 +624,6 @@ class Ui_MainWindow(object):
         self.actionSave_as_template.setText(_translate("MainWindow", "Save as template..."))
         self.actionNew_from_template.setText(_translate("MainWindow", "New from template..."))
         self.actionDebug.setText(_translate("MainWindow", "Debug"))
+        self.actionAdd_cart.setText(_translate("MainWindow", "Edit cart &1..."))
 from infotabs import InfoTabs
 import icons_rc

migrations/versions/6730f03317df_add_carts.py

@@ -0,0 +1,41 @@
+"""Add carts
+
+Revision ID: 6730f03317df
+Revises: b4f524e2140c
+Create Date: 2022-09-13 19:41:33.181752
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '6730f03317df'
+down_revision =  'b4f524e2140c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('carts',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('cart_number', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=256), nullable=True),
+    sa.Column('duration', sa.Integer(), nullable=True),
+    sa.Column('path', sa.String(length=2048), nullable=True),
+    sa.Column('enabled', sa.Boolean(), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('cart_number')
+    )
+    op.create_index(op.f('ix_carts_duration'), 'carts', ['duration'], unique=False)
+    op.create_index(op.f('ix_carts_name'), 'carts', ['name'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_carts_name'), table_name='carts')
+    op.drop_index(op.f('ix_carts_duration'), table_name='carts')
+    op.drop_table('carts')
+    # ### end Alembic commands ###