def __init__(self):
super(TestWindow, self).__init__()
self.setGeometry(300, 100, 400, 600)
self.setWindowTitle('Exploring QMainWindow')
self.exit = QAction('Exit', self)
self.exit.setStatusTip('Exit program')
# create the menu bar
menubar = self.menuBar()
file_ = menubar.addMenu('&File')
file_.addAction(self.exit)
# create the status bar
self.statusBar()
# QWidget or its instance needed for box layout
self.widget = QWidget(self)
self.button = QPushButton('test')
self.button1 = QPushButton('1')
self.button2 = QPushButton('2')
effect = QGraphicsOpacityEffect(self.button2)
self.button2.setGraphicsEffect(effect)
self.anim = QPropertyAnimation(effect, "opacity")
self.anim.setStartValue(0.01)
self.anim.setEndValue(1.0)
self.anim.setDuration(500)
lay = QVBoxLayout()
lay.addWidget(self.button)
lay.addStretch()
lay.addWidget(self.button1)
lay.addWidget(self.button2)
self.widget.setLayout(lay)
self.setCentralWidget(self.widget)
self.button.clicked.connect(self.action1)
self.button1.clicked.connect(self.action2)
self.tour = AnimatedTour(self)
def __init__(self):
super(TestWindow, self).__init__()
self.setGeometry(300, 100, 400, 600)
self.setWindowTitle('Exploring QMainWindow')
self.exit = QAction('Exit', self)
self.exit.setStatusTip('Exit program')
# create the menu bar
menubar = self.menuBar()
file_ = menubar.addMenu('&File')
file_.addAction(self.exit)
# create the status bar
self.statusBar()
# QWidget or its instance needed for box layout
self.widget = QWidget(self)
self.button = QPushButton('test')
self.button1 = QPushButton('1')
self.button2 = QPushButton('2')
effect = QGraphicsOpacityEffect(self.button2)
self.button2.setGraphicsEffect(effect)
self.anim = QPropertyAnimation(effect, "opacity")
self.anim.setStartValue(0.01)
self.anim.setEndValue(1.0)
self.anim.setDuration(500)
lay = QVBoxLayout()
lay.addWidget(self.button)
lay.addStretch()
lay.addWidget(self.button1)
lay.addWidget(self.button2)
self.widget.setLayout(lay)
self.setCentralWidget(self.widget)
self.button.clicked.connect(self.action1)
self.button1.clicked.connect(self.action2)
self.tour = AnimatedTour(self)
def _fade_setup(self):
""" """
self._fade_running = True
self.effect = QGraphicsOpacityEffect(self)
self.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity")
class FadingDialog(QDialog):
"""A general fade in/fade out QDialog with some builtin functions"""
sig_key_pressed = Signal()
def __init__(self, parent, opacity, duration, easing_curve):
super(FadingDialog, self).__init__(parent)
self.parent = parent
self.opacity_min = min(opacity)
self.opacity_max = max(opacity)
self.duration_fadein = duration[0]
self.duration_fadeout = duration[-1]
self.easing_curve_in = easing_curve[0]
self.easing_curve_out = easing_curve[-1]
self.effect = None
self.anim = None
self._fade_running = False
self._funcs_before_fade_in = []
self._funcs_after_fade_in = []
self._funcs_before_fade_out = []
self._funcs_after_fade_out = []
self.setModal(False)
def _run(self, funcs):
""" """
for func in funcs:
func()
def _run_before_fade_in(self):
""" """
self._run(self._funcs_before_fade_in)
def _run_after_fade_in(self):
""" """
self._run(self._funcs_after_fade_in)
def _run_before_fade_out(self):
""" """
self._run(self._funcs_before_fade_out)
def _run_after_fade_out(self):
""" """
self._run(self._funcs_after_fade_out)
def _set_fade_finished(self):
""" """
self._fade_running = False
def _fade_setup(self):
""" """
self._fade_running = True
self.effect = QGraphicsOpacityEffect(self)
self.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity")
# --- public api
def fade_in(self, on_finished_connect):
""" """
self._run_before_fade_in()
self._fade_setup()
self.show()
self.raise_()
self.anim.setEasingCurve(self.easing_curve_in)
self.anim.setStartValue(self.opacity_min)
self.anim.setEndValue(self.opacity_max)
self.anim.setDuration(self.duration_fadein)
self.anim.finished.connect(on_finished_connect)
self.anim.finished.connect(self._set_fade_finished)
self.anim.finished.connect(self._run_after_fade_in)
self.anim.start()
def fade_out(self, on_finished_connect):
""" """
self._run_before_fade_out()
self._fade_setup()
self.anim.setEasingCurve(self.easing_curve_out)
self.anim.setStartValue(self.opacity_max)
self.anim.setEndValue(self.opacity_min)
self.anim.setDuration(self.duration_fadeout)
self.anim.finished.connect(on_finished_connect)
self.anim.finished.connect(self._set_fade_finished)
self.anim.finished.connect(self._run_after_fade_out)
self.anim.start()
def is_fade_running(self):
""" """
return self._fade_running
def set_funcs_before_fade_in(self, funcs):
""" """
self._funcs_before_fade_in = funcs
def set_funcs_after_fade_in(self, funcs):
""" """
self._funcs_after_fade_in = funcs
def set_funcs_before_fade_out(self, funcs):
""" """
self._funcs_before_fade_out = funcs
def set_funcs_after_fade_out(self, funcs):
""" """
self._funcs_after_fade_out = funcs
class TestWindow(QMainWindow):
""" """
sig_resized = Signal("QResizeEvent")
sig_moved = Signal("QMoveEvent")
def __init__(self):
super(TestWindow, self).__init__()
self.setGeometry(300, 100, 400, 600)
self.setWindowTitle('Exploring QMainWindow')
self.exit = QAction('Exit', self)
self.exit.setStatusTip('Exit program')
# create the menu bar
menubar = self.menuBar()
file_ = menubar.addMenu('&File')
file_.addAction(self.exit)
# create the status bar
self.statusBar()
# QWidget or its instance needed for box layout
self.widget = QWidget(self)
self.button = QPushButton('test')
self.button1 = QPushButton('1')
self.button2 = QPushButton('2')
effect = QGraphicsOpacityEffect(self.button2)
self.button2.setGraphicsEffect(effect)
self.anim = QPropertyAnimation(effect, "opacity")
self.anim.setStartValue(0.01)
self.anim.setEndValue(1.0)
self.anim.setDuration(500)
lay = QVBoxLayout()
lay.addWidget(self.button)
lay.addStretch()
lay.addWidget(self.button1)
lay.addWidget(self.button2)
self.widget.setLayout(lay)
self.setCentralWidget(self.widget)
self.button.clicked.connect(self.action1)
self.button1.clicked.connect(self.action2)
self.tour = AnimatedTour(self)
def action1(self):
""" """
frames = get_tour('test')
index = 0
dic = {'last': 0, 'tour': frames}
self.tour.set_tour(index, dic, self)
self.tour.start_tour()
def action2(self):
""" """
self.anim.start()
def resizeEvent(self, event):
"""Reimplement Qt method"""
QMainWindow.resizeEvent(self, event)
self.sig_resized.emit(event)
def moveEvent(self, event):
"""Reimplement Qt method"""
QMainWindow.moveEvent(self, event)
self.sig_moved.emit(event)
def _fade_setup(self):
""" """
self._fade_running = True
self.effect = QGraphicsOpacityEffect(self)
self.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity")
class FadingDialog(QDialog):
"""A general fade in/fade out QDialog with some builtin functions"""
sig_key_pressed = Signal()
def __init__(self, parent, opacity, duration, easing_curve):
super(FadingDialog, self).__init__(parent)
self.parent = parent
self.opacity_min = min(opacity)
self.opacity_max = max(opacity)
self.duration_fadein = duration[0]
self.duration_fadeout = duration[-1]
self.easing_curve_in = easing_curve[0]
self.easing_curve_out = easing_curve[-1]
self.effect = None
self.anim = None
self._fade_running = False
self._funcs_before_fade_in = []
self._funcs_after_fade_in = []
self._funcs_before_fade_out = []
self._funcs_after_fade_out = []
self.setModal(False)
def _run(self, funcs):
""" """
for func in funcs:
func()
def _run_before_fade_in(self):
""" """
self._run(self._funcs_before_fade_in)
def _run_after_fade_in(self):
""" """
self._run(self._funcs_after_fade_in)
def _run_before_fade_out(self):
""" """
self._run(self._funcs_before_fade_out)
def _run_after_fade_out(self):
""" """
self._run(self._funcs_after_fade_out)
def _set_fade_finished(self):
""" """
self._fade_running = False
def _fade_setup(self):
""" """
self._fade_running = True
self.effect = QGraphicsOpacityEffect(self)
self.setGraphicsEffect(self.effect)
self.anim = QPropertyAnimation(self.effect, "opacity")
# --- public api
def fade_in(self, on_finished_connect):
""" """
self._run_before_fade_in()
self._fade_setup()
self.show()
self.raise_()
self.anim.setEasingCurve(self.easing_curve_in)
self.anim.setStartValue(self.opacity_min)
self.anim.setEndValue(self.opacity_max)
self.anim.setDuration(self.duration_fadein)
self.anim.finished.connect(on_finished_connect)
self.anim.finished.connect(self._set_fade_finished)
self.anim.finished.connect(self._run_after_fade_in)
self.anim.start()
def fade_out(self, on_finished_connect):
""" """
self._run_before_fade_out()
self._fade_setup()
self.anim.setEasingCurve(self.easing_curve_out)
self.anim.setStartValue(self.opacity_max)
self.anim.setEndValue(self.opacity_min)
self.anim.setDuration(self.duration_fadeout)
self.anim.finished.connect(on_finished_connect)
self.anim.finished.connect(self._set_fade_finished)
self.anim.finished.connect(self._run_after_fade_out)
self.anim.start()
def is_fade_running(self):
""" """
return self._fade_running
def set_funcs_before_fade_in(self, funcs):
""" """
self._funcs_before_fade_in = funcs
def set_funcs_after_fade_in(self, funcs):
""" """
self._funcs_after_fade_in = funcs
def set_funcs_before_fade_out(self, funcs):
""" """
self._funcs_before_fade_out = funcs
def set_funcs_after_fade_out(self, funcs):
""" """
self._funcs_after_fade_out = funcs
class TestWindow(QMainWindow):
""" """
sig_resized = Signal("QResizeEvent")
sig_moved = Signal("QMoveEvent")
def __init__(self):
super(TestWindow, self).__init__()
self.setGeometry(300, 100, 400, 600)
self.setWindowTitle('Exploring QMainWindow')
self.exit = QAction('Exit', self)
self.exit.setStatusTip('Exit program')
# create the menu bar
menubar = self.menuBar()
file_ = menubar.addMenu('&File')
file_.addAction(self.exit)
# create the status bar
self.statusBar()
# QWidget or its instance needed for box layout
self.widget = QWidget(self)
self.button = QPushButton('test')
self.button1 = QPushButton('1')
self.button2 = QPushButton('2')
effect = QGraphicsOpacityEffect(self.button2)
self.button2.setGraphicsEffect(effect)
self.anim = QPropertyAnimation(effect, "opacity")
self.anim.setStartValue(0.01)
self.anim.setEndValue(1.0)
self.anim.setDuration(500)
lay = QVBoxLayout()
lay.addWidget(self.button)
lay.addStretch()
lay.addWidget(self.button1)
lay.addWidget(self.button2)
self.widget.setLayout(lay)
self.setCentralWidget(self.widget)
self.button.clicked.connect(self.action1)
self.button1.clicked.connect(self.action2)
self.tour = AnimatedTour(self)
def action1(self):
""" """
frames = get_tour('test')
index = 0
dic = {'last': 0, 'tour': frames}
self.tour.set_tour(index, dic, self)
self.tour.start_tour()
def action2(self):
""" """
self.anim.start()
def resizeEvent(self, event):
"""Reimplement Qt method"""
QMainWindow.resizeEvent(self, event)
self.sig_resized.emit(event)
def moveEvent(self, event):
"""Reimplement Qt method"""
QMainWindow.moveEvent(self, event)
self.sig_moved.emit(event)
