class MainWindow(QMainWindow):
"""Voice Changer main window."""
def __init__(self, parent=None):
super(MainWindow, self).__init__()
self.statusBar().showMessage("Move Dial to Deform Microphone Voice !.")
self.setWindowTitle(__doc__)
self.setMinimumSize(240, 240)
self.setMaximumSize(480, 480)
self.resize(self.minimumSize())
self.setWindowIcon(QIcon.fromTheme("audio-input-microphone"))
self.tray = QSystemTrayIcon(self)
self.center()
QShortcut("Ctrl+q", self, activated=lambda: self.close())
self.menuBar().addMenu("&File").addAction("Quit", lambda: exit())
self.menuBar().addMenu("Sound").addAction(
"STOP !", lambda: call('killall rec', shell=True))
windowMenu = self.menuBar().addMenu("&Window")
windowMenu.addAction("Hide", lambda: self.hide())
windowMenu.addAction("Minimize", lambda: self.showMinimized())
windowMenu.addAction("Maximize", lambda: self.showMaximized())
windowMenu.addAction("Restore", lambda: self.showNormal())
windowMenu.addAction("FullScreen", lambda: self.showFullScreen())
windowMenu.addAction("Center", lambda: self.center())
windowMenu.addAction("Top-Left", lambda: self.move(0, 0))
windowMenu.addAction("To Mouse", lambda: self.move_to_mouse_position())
# widgets
group0 = QGroupBox("Voice Deformation")
self.setCentralWidget(group0)
self.process = QProcess(self)
self.process.error.connect(
lambda: self.statusBar().showMessage("Info: Process Killed", 5000))
self.control = QDial()
self.control.setRange(-10, 20)
self.control.setSingleStep(5)
self.control.setValue(0)
self.control.setCursor(QCursor(Qt.OpenHandCursor))
self.control.sliderPressed.connect(
lambda: self.control.setCursor(QCursor(Qt.ClosedHandCursor)))
self.control.sliderReleased.connect(
lambda: self.control.setCursor(QCursor(Qt.OpenHandCursor)))
self.control.valueChanged.connect(
lambda: self.control.setToolTip(f"<b>{self.control.value()}"))
self.control.valueChanged.connect(lambda: self.statusBar().showMessage(
f"Voice deformation: {self.control.value()}", 5000))
self.control.valueChanged.connect(self.run)
self.control.valueChanged.connect(lambda: self.process.kill())
# Graphic effect
self.glow = QGraphicsDropShadowEffect(self)
self.glow.setOffset(0)
self.glow.setBlurRadius(99)
self.glow.setColor(QColor(99, 255, 255))
self.control.setGraphicsEffect(self.glow)
self.glow.setEnabled(False)
# Timer to start
self.slider_timer = QTimer(self)
self.slider_timer.setSingleShot(True)
self.slider_timer.timeout.connect(self.on_slider_timer_timeout)
# an icon and set focus
QLabel(self.control).setPixmap(
QIcon.fromTheme("audio-input-microphone").pixmap(32))
self.control.setFocus()
QVBoxLayout(group0).addWidget(self.control)
self.menu = QMenu(__doc__)
self.menu.addAction(__doc__).setDisabled(True)
self.menu.setIcon(self.windowIcon())
self.menu.addSeparator()
self.menu.addAction(
"Show / Hide", lambda: self.hide()
if self.isVisible() else self.showNormal())
self.menu.addAction("STOP !", lambda: call('killall rec', shell=True))
self.menu.addSeparator()
self.menu.addAction("Quit", lambda: exit())
self.tray.setContextMenu(self.menu)
self.make_trayicon()
def run(self):
"""Run/Stop the QTimer."""
if self.slider_timer.isActive():
self.slider_timer.stop()
self.glow.setEnabled(True)
call('killall rec ; killall play', shell=True)
self.slider_timer.start(3000)
def on_slider_timer_timeout(self):
"""Run subprocess to deform voice."""
self.glow.setEnabled(False)
value = int(self.control.value()) * 100
command = f'play -q -V0 "|rec -q -V0 -n -d -R riaa bend pitch {value} "'
print(f"Voice Deformation Value: {value}")
print(f"Voice Deformation Command: {command}")
self.process.start(command)
if self.isVisible():
self.statusBar().showMessage("Minimizing to System TrayIcon", 3000)
print("Minimizing Main Window to System TrayIcon now...")
sleep(3)
self.hide()
def center(self):
"""Center Window on the Current Screen,with Multi-Monitor support."""
window_geometry = self.frameGeometry()
mousepointer_position = QApplication.desktop().cursor().pos()
screen = QApplication.desktop().screenNumber(mousepointer_position)
centerPoint = QApplication.desktop().screenGeometry(screen).center()
window_geometry.moveCenter(centerPoint)
self.move(window_geometry.topLeft())
def move_to_mouse_position(self):
"""Center the Window on the Current Mouse position."""
window_geometry = self.frameGeometry()
window_geometry.moveCenter(QApplication.desktop().cursor().pos())
self.move(window_geometry.topLeft())
def make_trayicon(self):
"""Make a Tray Icon."""
if self.windowIcon() and __doc__:
self.tray.setIcon(self.windowIcon())
self.tray.setToolTip(__doc__)
self.tray.activated.connect(
lambda: self.hide() if self.isVisible() else self.showNormal())
return self.tray.show()
class Window(QDialog):
def __init__(self, parent=None):
super(Window, self).__init__(parent)
self.iconGroupBox = QGroupBox()
self.iconLabel = QLabel()
self.iconComboBox = QComboBox()
self.showIconCheckBox = QCheckBox()
self.messageGroupBox = QGroupBox()
self.typeLabel = QLabel()
self.durationLabel = QLabel()
self.durationWarningLabel = QLabel()
self.titleLabel = QLabel()
self.bodyLabel = QLabel()
self.typeComboBox = QComboBox()
self.durationSpinBox = QSpinBox()
self.titleEdit = QLineEdit()
self.bodyEdit = QTextEdit()
self.showMessageButton = QPushButton()
self.minimizeAction = QAction()
self.maximizeAction = QAction()
self.restoreAction = QAction()
self.quitAction = QAction()
self.trayIcon = QSystemTrayIcon()
self.trayIconMenu = QMenu()
self.createIconGroupBox()
self.createMessageGroupBox()
self.iconLabel.setMinimumWidth(self.durationLabel.sizeHint().width())
self.createActions()
self.createTrayIcon()
self.showMessageButton.clicked.connect(self.showMessage)
self.showIconCheckBox.toggled.connect(self.trayIcon.setVisible)
self.iconComboBox.currentIndexChanged.connect(self.setIcon)
self.trayIcon.messageClicked.connect(self.messageClicked)
self.trayIcon.activated.connect(self.iconActivated)
self.mainLayout = QVBoxLayout()
self.mainLayout.addWidget(self.iconGroupBox)
self.mainLayout.addWidget(self.messageGroupBox)
self.setLayout(self.mainLayout)
self.iconComboBox.setCurrentIndex(1)
self.trayIcon.show()
self.setWindowTitle("Systray")
self.resize(400, 300)
def setVisible(self, visible):
self.minimizeAction.setEnabled(visible)
self.maximizeAction.setEnabled(not self.isMaximized())
self.restoreAction.setEnabled(self.isMaximized() or not visible)
super().setVisible(visible)
def closeEvent(self, event):
if not event.spontaneous() or not self.isVisible():
return
if self.trayIcon.isVisible():
QMessageBox.information(
self, "Systray",
"The program will keep running in the system tray. "
"To terminate the program, choose <b>Quit</b> in the context "
"menu of the system tray entry.")
self.hide()
event.ignore()
@Slot(int)
def setIcon(self, index):
icon = self.iconComboBox.itemIcon(index)
self.trayIcon.setIcon(icon)
self.setWindowIcon(icon)
self.trayIcon.setToolTip(self.iconComboBox.itemText(index))
@Slot(str)
def iconActivated(self, reason):
if reason == QSystemTrayIcon.Trigger:
pass
if reason == QSystemTrayIcon.DoubleClick:
self.iconComboBox.setCurrentIndex(
(self.iconComboBox.currentIndex() + 1) %
self.iconComboBox.count())
if reason == QSystemTrayIcon.MiddleClick:
self.showMessage()
@Slot()
def showMessage(self):
self.showIconCheckBox.setChecked(True)
selectedIcon = self.typeComboBox.itemData(
self.typeComboBox.currentIndex())
msgIcon = QSystemTrayIcon.MessageIcon(selectedIcon)
if selectedIcon == -1: # custom icon
icon = QIcon(
self.iconComboBox.itemIcon(self.iconComboBox.currentIndex()))
self.trayIcon.showMessage(
self.titleEdit.text(),
self.bodyEdit.toPlainText(),
icon,
self.durationSpinBox.value() * 1000,
)
else:
self.trayIcon.showMessage(
self.titleEdit.text(),
self.bodyEdit.toPlainText(),
msgIcon,
self.durationSpinBox.value() * 1000,
)
@Slot()
def messageClicked(self):
QMessageBox.information(
None, "Systray", "Sorry, I already gave what help I could.\n"
"Maybe you should try asking a human?")
def createIconGroupBox(self):
self.iconGroupBox = QGroupBox("Tray Icon")
self.iconLabel = QLabel("Icon:")
self.iconComboBox = QComboBox()
self.iconComboBox.addItem(QIcon(":/images/bad.png"), "Bad")
self.iconComboBox.addItem(QIcon(":/images/heart.png"), "Heart")
self.iconComboBox.addItem(QIcon(":/images/trash.png"), "Trash")
self.showIconCheckBox = QCheckBox("Show icon")
self.showIconCheckBox.setChecked(True)
iconLayout = QHBoxLayout()
iconLayout.addWidget(self.iconLabel)
iconLayout.addWidget(self.iconComboBox)
iconLayout.addStretch()
iconLayout.addWidget(self.showIconCheckBox)
self.iconGroupBox.setLayout(iconLayout)
def createMessageGroupBox(self):
self.messageGroupBox = QGroupBox("Balloon Message")
self.typeLabel = QLabel("Type:")
self.typeComboBox = QComboBox()
self.typeComboBox.addItem("None", QSystemTrayIcon.NoIcon)
self.typeComboBox.addItem(
self.style().standardIcon(QStyle.SP_MessageBoxInformation),
"Information",
QSystemTrayIcon.Information,
)
self.typeComboBox.addItem(
self.style().standardIcon(QStyle.SP_MessageBoxWarning),
"Warning",
QSystemTrayIcon.Warning,
)
self.typeComboBox.addItem(
self.style().standardIcon(QStyle.SP_MessageBoxCritical),
"Critical",
QSystemTrayIcon.Critical,
)
self.typeComboBox.addItem(QIcon(), "Custom icon", -1)
self.typeComboBox.setCurrentIndex(1)
self.durationLabel = QLabel("Duration:")
self.durationSpinBox = QSpinBox()
self.durationSpinBox.setRange(5, 60)
self.durationSpinBox.setSuffix(" s")
self.durationSpinBox.setValue(15)
self.durationWarningLabel = QLabel(
"(some systems might ignore this hint)")
self.durationWarningLabel.setIndent(10)
self.titleLabel = QLabel("Title:")
self.titleEdit = QLineEdit("Cannot connect to network")
self.bodyLabel = QLabel("Body:")
self.bodyEdit = QTextEdit()
self.bodyEdit.setPlainText(
"Don't believe me. Honestly, I don't have a clue."
"\nClick this balloon for details.")
self.showMessageButton = QPushButton("Show Message")
self.showMessageButton.setDefault(True)
messageLayout = QGridLayout()
messageLayout.addWidget(self.typeLabel, 0, 0)
messageLayout.addWidget(self.typeComboBox, 0, 1, 1, 2)
messageLayout.addWidget(self.durationLabel, 1, 0)
messageLayout.addWidget(self.durationSpinBox, 1, 1)
messageLayout.addWidget(self.durationWarningLabel, 1, 2, 1, 3)
messageLayout.addWidget(self.titleLabel, 2, 0)
messageLayout.addWidget(self.titleEdit, 2, 1, 1, 4)
messageLayout.addWidget(self.bodyLabel, 3, 0)
messageLayout.addWidget(self.bodyEdit, 3, 1, 2, 4)
messageLayout.addWidget(self.showMessageButton, 5, 4)
messageLayout.setColumnStretch(3, 1)
messageLayout.setRowStretch(4, 1)
self.messageGroupBox.setLayout(messageLayout)
def createActions(self):
self.minimizeAction = QAction("Minimize", self)
self.minimizeAction.triggered.connect(self.hide)
self.maximizeAction = QAction("Maximize", self)
self.maximizeAction.triggered.connect(self.showMaximized)
self.restoreAction = QAction("Restore", self)
self.restoreAction.triggered.connect(self.showNormal)
self.quitAction = QAction("Quit", self)
self.quitAction.triggered.connect(qApp.quit)
def createTrayIcon(self):
self.trayIconMenu = QMenu(self)
self.trayIconMenu.addAction(self.minimizeAction)
self.trayIconMenu.addAction(self.maximizeAction)
self.trayIconMenu.addAction(self.restoreAction)
self.trayIconMenu.addSeparator()
self.trayIconMenu.addAction(self.quitAction)
self.trayIcon = QSystemTrayIcon(self)
self.trayIcon.setContextMenu(self.trayIconMenu)