class ModernWindow(QWidget):
""" Modern window.
Args:
w (QWidget): Main widget.
parent (QWidget, optional): Parent widget.
"""
def __init__(self, w, parent=None):
QWidget.__init__(self, parent)
self._w = w
self.setupUi()
contentLayout = QHBoxLayout()
contentLayout.setContentsMargins(0, 0, 0, 0)
contentLayout.addWidget(w)
self.windowContent.setLayout(contentLayout)
self.setWindowTitle(w.windowTitle())
self.setGeometry(w.geometry())
# Adding attribute to clean up the parent window when the child is closed
self._w.setAttribute(Qt.WA_DeleteOnClose, True)
self._w.destroyed.connect(self.__child_was_closed)
def setupUi(self):
# create title bar, content
self.vboxWindow = QVBoxLayout(self)
self.vboxWindow.setContentsMargins(0, 0, 0, 0)
self.windowFrame = QWidget(self)
self.windowFrame.setObjectName('windowFrame')
self.vboxFrame = QVBoxLayout(self.windowFrame)
self.vboxFrame.setContentsMargins(0, 0, 0, 0)
self.titleBar = WindowDragger(self, self.windowFrame)
self.titleBar.setObjectName('titleBar')
self.titleBar.setSizePolicy(
QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))
self.hboxTitle = QHBoxLayout(self.titleBar)
self.hboxTitle.setContentsMargins(0, 0, 0, 0)
self.hboxTitle.setSpacing(0)
self.lblTitle = QLabel('Title')
self.lblTitle.setObjectName('lblTitle')
self.lblTitle.setAlignment(Qt.AlignCenter)
spButtons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.btnMinimize = QToolButton(self.titleBar)
self.btnMinimize.setObjectName('btnMinimize')
self.btnMinimize.setSizePolicy(spButtons)
self.btnRestore = QToolButton(self.titleBar)
self.btnRestore.setObjectName('btnRestore')
self.btnRestore.setSizePolicy(spButtons)
self.btnRestore.setVisible(False)
self.btnMaximize = QToolButton(self.titleBar)
self.btnMaximize.setObjectName('btnMaximize')
self.btnMaximize.setSizePolicy(spButtons)
self.btnClose = QToolButton(self.titleBar)
self.btnClose.setObjectName('btnClose')
self.btnClose.setSizePolicy(spButtons)
self.vboxFrame.addWidget(self.titleBar)
self.windowContent = QWidget(self.windowFrame)
self.vboxFrame.addWidget(self.windowContent)
self.vboxWindow.addWidget(self.windowFrame)
if PLATFORM == "Darwin":
self.hboxTitle.addWidget(self.btnClose)
self.hboxTitle.addWidget(self.btnMinimize)
self.hboxTitle.addWidget(self.btnRestore)
self.hboxTitle.addWidget(self.btnMaximize)
self.hboxTitle.addWidget(self.lblTitle)
else:
self.hboxTitle.addWidget(self.lblTitle)
self.hboxTitle.addWidget(self.btnMinimize)
self.hboxTitle.addWidget(self.btnRestore)
self.hboxTitle.addWidget(self.btnMaximize)
self.hboxTitle.addWidget(self.btnClose)
# set window flags
self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
| Qt.WindowSystemMenuHint)
if QT_VERSION >= (5, ):
self.setAttribute(Qt.WA_TranslucentBackground)
# set stylesheet
with open(_FL_STYLESHEET) as stylesheet:
self.setStyleSheet(stylesheet.read())
# automatically connect slots
QMetaObject.connectSlotsByName(self)
def __child_was_closed(self):
self._w = None # The child was deleted, remove the reference to it and close the parent window
self.close()
def closeEvent(self, event):
if not self._w:
event.accept()
else:
self._w.close()
event.setAccepted(self._w.isHidden())
def setWindowTitle(self, title):
""" Set window title.
Args:
title (str): Title.
"""
super(ModernWindow, self).setWindowTitle(title)
self.lblTitle.setText(title)
@Slot()
def on_btnMinimize_clicked(self):
self.setWindowState(Qt.WindowMinimized)
@Slot()
def on_btnRestore_clicked(self):
self.btnRestore.setVisible(False)
self.btnMaximize.setVisible(True)
self.setWindowState(Qt.WindowNoState)
@Slot()
def on_btnMaximize_clicked(self):
self.btnRestore.setVisible(True)
self.btnMaximize.setVisible(False)
self.setWindowState(Qt.WindowMaximized)
@Slot()
def on_btnClose_clicked(self):
self.close()
@Slot()
def on_titleBar_doubleClicked(self):
if self.btnMaximize.isVisible():
self.on_btnMaximize_clicked()
else:
self.on_btnRestore_clicked()
class ModernWindow(QWidget):
def __init__(self, window, app_manager, parent=None):
QWidget.__init__(self, parent)
self.app = app_manager
self._window = window
self.vboxWindow = QVBoxLayout(self)
self.windowFrame = QWidget(self)
self.vboxFrame = QVBoxLayout(self.windowFrame)
self.titleBar = WindowDragger(self, self.windowFrame)
self.hboxTitle = QHBoxLayout(self.titleBar)
self.lblTitle = QLabel('Title')
self.btnMinimize = QToolButton(self.titleBar)
self.btnRestore = QToolButton(self.titleBar)
self.btnMaximize = QToolButton(self.titleBar)
self.btnClose = QToolButton(self.titleBar)
self.windowContent = QWidget(self.windowFrame)
self.setup_ui()
content_layout = QHBoxLayout()
content_layout.setContentsMargins(0, 0, 0, 0)
content_layout.addWidget(window)
self.windowContent.setLayout(content_layout)
self.setWindowTitle(window.windowTitle())
self.setGeometry(window.geometry())
self.installEventFilter(self)
# Adding attribute to clean up the parent window when the child is closed
self._window.setAttribute(Qt.WA_DeleteOnClose, True)
self._window.destroyed.connect(self.__child_was_closed)
def setup_ui(self):
# create title bar, content
self.vboxWindow.setContentsMargins(0, 0, 0, 0)
self.windowFrame.setObjectName('windowFrame')
self.vboxFrame.setContentsMargins(0, 0, 0, 0)
self.titleBar.setObjectName('titleBar')
self.titleBar.setSizePolicy(
QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))
self.hboxTitle.setContentsMargins(0, 0, 0, 0)
self.hboxTitle.setSpacing(0)
self.lblTitle.setObjectName('lblTitle')
self.lblTitle.setAlignment(Qt.AlignCenter)
self.hboxTitle.addWidget(self.lblTitle)
sp_buttons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.btnMinimize.setObjectName('btnMinimize')
self.btnMinimize.setSizePolicy(sp_buttons)
self.hboxTitle.addWidget(self.btnMinimize)
self.btnRestore.setObjectName('btnRestore')
self.btnRestore.setSizePolicy(sp_buttons)
self.btnRestore.setVisible(False)
self.hboxTitle.addWidget(self.btnRestore)
self.btnMaximize.setObjectName('btnMaximize')
self.btnMaximize.setSizePolicy(sp_buttons)
self.hboxTitle.addWidget(self.btnMaximize)
self.btnClose.setObjectName('btnClose')
self.btnClose.setSizePolicy(sp_buttons)
self.hboxTitle.addWidget(self.btnClose)
self.vboxFrame.addWidget(self.titleBar)
self.vboxFrame.addWidget(self.windowContent)
self.vboxWindow.addWidget(self.windowFrame)
# set window flags
self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
| Qt.WindowSystemMenuHint)
if self._window.app.qt_version >= (5, ):
self.setAttribute(Qt.WA_TranslucentBackground)
# set stylesheet
stylesheet = self.app.ui.get_stylesheet('frameless.qss')
self.setStyleSheet(stylesheet)
# automatically connect slots
QMetaObject.connectSlotsByName(self)
def __child_was_closed(self):
self._window = None # The child was deleted, remove the reference to it and close the parent window
self.close()
def eventFilter(self, source, event):
if event.type() == QEvent.Close:
if not self._window:
return True
return self._window.close()
return QWidget.eventFilter(self, source, event)
def setWindowTitle(self, title):
super(ModernWindow, self).setWindowTitle(title)
self.lblTitle.setText(title)
@Slot()
def on_btnMinimize_clicked(self):
self.setWindowState(Qt.WindowMinimized)
@Slot()
def on_btnRestore_clicked(self):
self.btnRestore.setVisible(False)
self.btnMaximize.setVisible(True)
self.setWindowState(Qt.WindowNoState)
@Slot()
def on_btnMaximize_clicked(self):
self.btnRestore.setVisible(True)
self.btnMaximize.setVisible(False)
self.setWindowState(Qt.WindowMaximized)
@Slot()
def on_btnClose_clicked(self):
self.close()
@Slot()
def on_titleBar_doubleClicked(self):
if self.btnMaximize.isVisible():
self.on_btnMaximize_clicked()
else:
self.on_btnRestore_clicked()
class ModernWindow(QWidget):
""" Modern window.
Args:
w (QWidget): Main widget.
parent (QWidget, optional): Parent widget.
"""
windowCollapse = Signal()
windowUncollapse = Signal()
minimized = Signal()
unMinimized = Signal()
def __init__(self, w, parent=None):
super().__init__(parent)
self.setupUi()
self.setupEvents(w)
contentLayout = QHBoxLayout()
contentLayout.setContentsMargins(0, 0, 0, 0)
contentLayout.addWidget(w)
self.windowContent.setLayout(contentLayout)
self.setWindowTitle(w.windowTitle())
self.setGeometry(w.geometry())
def setupUi(self):
# create title bar, content
self.vboxWindow = QVBoxLayout(self)
self.vboxWindow.setContentsMargins(0, 0, 0, 0)
self.windowFrame = QWidget(self)
self.windowFrame.setObjectName('windowFrame')
self.vboxFrame = QVBoxLayout(self.windowFrame)
self.vboxFrame.setContentsMargins(0, 0, 0, 0)
self.titleBar = WindowDragger(self, self.windowFrame)
self.titleBar.setObjectName('titleBar')
self.titleBar.setSizePolicy(
QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))
self.hboxTitle = QHBoxLayout(self.titleBar)
self.hboxTitle.setContentsMargins(0, 0, 0, 0)
self.hboxTitle.setSpacing(0)
self.lblTitle = QLabel('Title')
self.lblTitle.setObjectName('lblTitle')
self.lblTitle.setAlignment(Qt.AlignCenter)
self.hboxTitle.addWidget(self.lblTitle)
spButtons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.dragArea = QWidget(self.titleBar)
self.dragArea.setObjectName('dragArea')
self.dragAreaLayout = QHBoxLayout(self.dragArea)
self.spacer = QSpacerItem(20, 0, QSizePolicy.Expanding,
QSizePolicy.Minimum)
self.dragArea.setVisible(False)
self.dragAreaLayout.addItem(self.spacer)
self.hboxTitle.addWidget(self.dragArea)
self.btnCollapse = QToolButton(self.titleBar)
self.btnCollapse.setObjectName('btnCollapse')
self.btnCollapse.setSizePolicy(spButtons)
self.btnCollapse.setVisible(False)
self.hboxTitle.addWidget(self.btnCollapse)
self.btnUncollapse = QToolButton(self.titleBar)
self.btnUncollapse.setObjectName('btnUncollapse')
self.btnUncollapse.setSizePolicy(spButtons)
self.btnUncollapse.setVisible(False)
self.hboxTitle.addWidget(self.btnUncollapse)
self.btnMinimize = QToolButton(self.titleBar)
self.btnMinimize.setObjectName('btnMinimize')
self.btnMinimize.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnMinimize)
self.btnRestore = QToolButton(self.titleBar)
self.btnRestore.setObjectName('btnRestore')
self.btnRestore.setSizePolicy(spButtons)
self.btnRestore.setVisible(False)
self.hboxTitle.addWidget(self.btnRestore)
self.btnMaximize = QToolButton(self.titleBar)
self.btnMaximize.setObjectName('btnMaximize')
self.btnMaximize.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnMaximize)
self.btnClose = QToolButton(self.titleBar)
self.btnClose.setObjectName('btnClose')
self.btnClose.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnClose)
self.vboxFrame.addWidget(self.titleBar)
self.windowContent = QWidget(self.windowFrame)
self.vboxFrame.addWidget(self.windowContent)
self.vboxWindow.addWidget(self.windowFrame)
# set window flags
self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
| Qt.WindowSystemMenuHint)
if QT_VERSION >= (5, ):
self.setAttribute(Qt.WA_TranslucentBackground)
self.updateFrameSheet()
# automatically connect slots
QMetaObject.connectSlotsByName(self)
def updateFrameSheet(self):
if globals.applied_style == 'light':
f = QFile(':/frameless-light.qss')
elif globals.applied_style == 'dark':
f = QFile(':/frameless-dark.qss')
else:
raise RuntimeError(
'Set the app style theme before instantiating ModernWindow')
f.open(QIODevice.ReadOnly | QIODevice.Text)
text = QTextStream(f)
text.setCodec('UTF-8')
text = text.readAll()
self.setStyleSheet(text)
f.close()
def changeEvent(self, event):
if event.type() == QEvent.PaletteChange:
self.updateFrameSheet()
elif event.type() == QEvent.WindowStateChange:
if self.windowState() == Qt.WindowMinimized:
self.minimized.emit()
elif self.windowState() == Qt.WindowNoState:
self.unMinimized.emit()
def setupEvents(self, w):
self.setWindowIcon(w.windowIcon())
w.close = self.close
self.closeEvent = w.closeEvent
def setWindowTitle(self, title):
""" Set window title.
Args:
title (str): Title.
"""
super(ModernWindow, self).setWindowTitle(title)
self.lblTitle.setText(title)
@Slot()
def on_btnMinimize_clicked(self):
self.setWindowState(Qt.WindowMinimized)
@Slot()
def on_btnRestore_clicked(self):
self.btnRestore.setVisible(False)
self.btnMaximize.setVisible(True)
self.setWindowState(Qt.WindowNoState)
@Slot()
def on_btnMaximize_clicked(self):
self.btnRestore.setVisible(True)
self.btnMaximize.setVisible(False)
self.setWindowState(Qt.WindowMaximized)
@Slot()
def on_btnClose_clicked(self):
self.close()
@Slot()
def on_titleBar_doubleClicked(self):
if self.btnMaximize.isVisible():
self.on_btnMaximize_clicked()
else:
self.on_btnRestore_clicked()
@Slot()
def on_btnCollapse_clicked(self):
self.windowCollapse.emit()
@Slot()
def on_btnUncollapse_clicked(self):
self.windowUncollapse.emit()
class ModernWindow(QWidget):
""" Modern window.
Args:
w (QWidget): Main widget.
parent (QWidget, optional): Parent widget.
"""
def __init__(self, w, parent=None):
QWidget.__init__(self, parent)
self._w = w
self.setupUi()
contentLayout = QHBoxLayout()
contentLayout.setContentsMargins(0, 0, 0, 0)
contentLayout.addWidget(w)
self.windowContent.setLayout(contentLayout)
self.setWindowTitle(w.windowTitle())
self.setGeometry(w.geometry())
self.installEventFilter(self)
def setupUi(self):
# create title bar, content
self.vboxWindow = QVBoxLayout(self)
self.vboxWindow.setContentsMargins(0, 0, 0, 0)
self.windowFrame = QWidget(self)
self.windowFrame.setObjectName('windowFrame')
self.vboxFrame = QVBoxLayout(self.windowFrame)
self.vboxFrame.setContentsMargins(0, 0, 0, 0)
self.titleBar = WindowDragger(self, self.windowFrame)
self.titleBar.setObjectName('titleBar')
self.titleBar.setSizePolicy(
QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed))
self.hboxTitle = QHBoxLayout(self.titleBar)
self.hboxTitle.setContentsMargins(0, 0, 0, 0)
self.hboxTitle.setSpacing(0)
self.lblTitle = QLabel('Title')
self.lblTitle.setObjectName('lblTitle')
self.lblTitle.setAlignment(Qt.AlignCenter)
self.hboxTitle.addWidget(self.lblTitle)
spButtons = QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.btnMinimize = QToolButton(self.titleBar)
self.btnMinimize.setObjectName('btnMinimize')
self.btnMinimize.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnMinimize)
self.btnRestore = QToolButton(self.titleBar)
self.btnRestore.setObjectName('btnRestore')
self.btnRestore.setSizePolicy(spButtons)
self.btnRestore.setVisible(False)
self.hboxTitle.addWidget(self.btnRestore)
self.btnMaximize = QToolButton(self.titleBar)
self.btnMaximize.setObjectName('btnMaximize')
self.btnMaximize.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnMaximize)
self.btnClose = QToolButton(self.titleBar)
self.btnClose.setObjectName('btnClose')
self.btnClose.setSizePolicy(spButtons)
self.hboxTitle.addWidget(self.btnClose)
self.vboxFrame.addWidget(self.titleBar)
self.windowContent = QWidget(self.windowFrame)
self.vboxFrame.addWidget(self.windowContent)
self.vboxWindow.addWidget(self.windowFrame)
# set window flags
self.setWindowFlags(Qt.Window | Qt.FramelessWindowHint
| Qt.WindowSystemMenuHint)
if QT_VERSION >= (5, ):
self.setAttribute(Qt.WA_TranslucentBackground)
# set stylesheet
with open(_FL_STYLESHEET) as stylesheet:
self.setStyleSheet(stylesheet.read())
# automatically connect slots
QMetaObject.connectSlotsByName(self)
def eventFilter(self, source, event):
if event.type() == QEvent.Close:
return self._w.close()
return QWidget.eventFilter(self, source, event)
def setWindowTitle(self, title):
""" Set window title.
Args:
title (str): Title.
"""
self.lblTitle.setText(title)
@Slot()
def on_btnMinimize_clicked(self):
self.setWindowState(Qt.WindowMinimized)
@Slot()
def on_btnRestore_clicked(self):
self.btnRestore.setVisible(False)
self.btnMaximize.setVisible(True)
self.setWindowState(Qt.WindowNoState)
@Slot()
def on_btnMaximize_clicked(self):
self.btnRestore.setVisible(True)
self.btnMaximize.setVisible(False)
self.setWindowState(Qt.WindowMaximized)
@Slot()
def on_btnClose_clicked(self):
self.close()
@Slot()
def on_titleBar_doubleClicked(self):
if self.btnMaximize.isVisible():
self.on_btnMaximize_clicked()
else:
self.on_btnRestore_clicked()