def create_on_scene_layout(self):
self.previewGraphicsView_layout = QtGui.QGridLayout(self.previewGraphicsView)
self.previewGraphicsView_layout.setContentsMargins(0, 0, 0, 0)
self.previewGraphicsView_layout.setSpacing(0)
self.back_button = QtGui.QPushButton('')
self.back_button_opacity_effect = QtGui.QGraphicsOpacityEffect()
self.back_button_opacity_effect.setOpacity(0)
self.back_button.setGraphicsEffect(self.back_button_opacity_effect)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)
self.back_button.setSizePolicy(sizePolicy)
self.back_button.setIcon(gf.get_icon('chevron-left'))
self.back_button.setStyleSheet('QPushButton {background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(0, 0, 0, 64), stop:1 rgba(0, 0, 0, 0)); border-style: none; outline: none; border-width: 0px;}')
self.back_button_hover_animation = QtCore.QPropertyAnimation(self.back_button_opacity_effect, "opacity", self)
self.back_button_hover_animation.setDuration(200)
self.back_button_hover_animation.setEasingCurve(QtCore.QEasingCurve.InSine)
self.back_button_hover_animation.setStartValue(0)
self.back_button_hover_animation.setEndValue(1)
self.back_button_leave_animation = QtCore.QPropertyAnimation(self.back_button_opacity_effect, "opacity", self)
self.back_button_leave_animation.setDuration(200)
self.back_button_leave_animation.setEasingCurve(QtCore.QEasingCurve.OutSine)
self.back_button_leave_animation.setEndValue(0)
# forward button
self.forward_button = QtGui.QPushButton('')
self.forward_button_opacity_effect = QtGui.QGraphicsOpacityEffect(self)
self.forward_button_opacity_effect.setOpacity(0)
self.forward_button.setGraphicsEffect(self.forward_button_opacity_effect)
sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Preferred, QtGui.QSizePolicy.Preferred)
self.forward_button.setSizePolicy(sizePolicy)
self.forward_button.setIcon(gf.get_icon('chevron-right'))
self.forward_button.setStyleSheet('QPushButton {background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0 rgba(0, 0, 0, 0), stop:1 rgba(0, 0, 0, 64)); border-style: none; outline: none; border-width: 0px;}')
self.forward_button_hover_animation = QtCore.QPropertyAnimation(self.forward_button_opacity_effect, "opacity", self)
self.forward_button_hover_animation.setDuration(200)
self.forward_button_hover_animation.setEasingCurve(QtCore.QEasingCurve.InSine)
self.forward_button_hover_animation.setStartValue(0)
self.forward_button_hover_animation.setEndValue(1)
self.forward_button_leave_animation = QtCore.QPropertyAnimation(self.forward_button_opacity_effect, "opacity", self)
self.forward_button_leave_animation.setDuration(200)
self.forward_button_leave_animation.setEasingCurve(QtCore.QEasingCurve.OutSine)
self.forward_button_leave_animation.setEndValue(0)
spacerItem = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Minimum)
self.previewGraphicsView_layout.addWidget(self.forward_button, 0, 2, 1, 1)
self.previewGraphicsView_layout.addWidget(self.back_button, 0, 0, 1, 1)
self.previewGraphicsView_layout.addItem(spacerItem, 0, 1, 1, 1)
self.previewGraphicsView_layout.setColumnStretch(0, 1)
self.previewGraphicsView_layout.setColumnStretch(1, 1)
self.previewGraphicsView_layout.setColumnStretch(2, 1)
def tab_bar_customization(self):
self.hamburger_tab_button = QtGui.QToolButton()
self.hamburger_tab_button.setAutoRaise(True)
self.hamburger_tab_button.setMinimumWidth(20)
self.hamburger_tab_button.setMinimumHeight(20)
self.animation_close = QtCore.QPropertyAnimation(
self.sTypesTreeWidget, "maximumWidth", self)
self.animation_open = QtCore.QPropertyAnimation(
self.sTypesTreeWidget, "maximumWidth", self)
self.hamburger_tab_button.setIcon(gf.get_icon('navicon'))
self.sObjTabWidget.setCornerWidget(self.hamburger_tab_button,
QtCore.Qt.BottomLeftCorner)
def tab_bar_customization(self):
self.hamburger_tab_button = QtGui.QToolButton()
self.hamburger_tab_button.setAutoRaise(True)
self.hamburger_tab_button.setMinimumWidth(24)
self.hamburger_tab_button.setMinimumHeight(24)
self.animation_close = QtCore.QPropertyAnimation(
self.stypes_tree_widget, "maximumWidth", self)
self.animation_open = QtCore.QPropertyAnimation(
self.stypes_tree_widget, "maximumWidth", self)
self.hamburger_tab_button.setIcon(
gf.get_icon('menu', icons_set='mdi', scale_factor=1.2))
self.stypes_tab_widget.add_left_corner_widget(
self.hamburger_tab_button)
def create_scene(self):
self.scene_created = True
self.pm1 = Pixmap(self)
self.pm2 = Pixmap(self)
self.pm3 = Pixmap(self)
self.scene.addItem(self.pm1.pixmap_item)
self.scene.addItem(self.pm2.pixmap_item)
self.scene.addItem(self.pm3.pixmap_item)
# animation
self.machine = QtCore.QStateMachine()
self.state1 = QtCore.QState()
self.state2 = QtCore.QState()
self.state3 = QtCore.QState()
self.state1.assignProperty(self.pm1, 'pos', QtCore.QPoint(0, 0))
self.state1.assignProperty(self.pm1, 'opacity', 1)
self.state2.assignProperty(self.pm1, 'pos', QtCore.QPoint(-255, 0))
self.state2.assignProperty(self.pm1, 'opacity', 0)
self.state3.assignProperty(self.pm1, 'pos', QtCore.QPoint(255, 0))
self.state3.assignProperty(self.pm1, 'opacity', 0)
self.state1.assignProperty(self.pm2, 'pos', QtCore.QPoint(255, 0))
self.state1.assignProperty(self.pm2, 'opacity', 0)
self.state2.assignProperty(self.pm2, 'pos', QtCore.QPoint(0, 0))
self.state2.assignProperty(self.pm2, 'opacity', 1)
self.state3.assignProperty(self.pm2, 'pos', QtCore.QPoint(-255, 0))
self.state3.assignProperty(self.pm2, 'opacity', 0)
self.state1.assignProperty(self.pm3, 'pos', QtCore.QPoint(-255, 0))
self.state1.assignProperty(self.pm3, 'opacity', 0)
self.state2.assignProperty(self.pm3, 'pos', QtCore.QPoint(255, 0))
self.state2.assignProperty(self.pm3, 'opacity', 0)
self.state3.assignProperty(self.pm3, 'pos', QtCore.QPoint(0, 0))
self.state3.assignProperty(self.pm3, 'opacity', 1)
self.pm1_anm = QtCore.QPropertyAnimation(self.pm1, 'pos', self)
self.pm1_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm1_anm.setDuration(300)
self.pm1_anm_o = QtCore.QPropertyAnimation(self.pm1, 'opacity', self)
self.pm1_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm1_anm_o.setDuration(200)
self.pm2_anm = QtCore.QPropertyAnimation(self.pm2, 'pos', self)
self.pm2_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm2_anm.setDuration(300)
self.pm2_anm_o = QtCore.QPropertyAnimation(self.pm2, 'opacity', self)
self.pm2_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm2_anm_o.setDuration(200)
self.pm3_anm = QtCore.QPropertyAnimation(self.pm3, 'pos', self)
self.pm3_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm3_anm.setDuration(300)
self.pm3_anm_o = QtCore.QPropertyAnimation(self.pm3, 'opacity', self)
self.pm3_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm3_anm_o.setDuration(200)
self.t4 = self.state1.addTransition(self.value_decreased, self.state3)
self.t4.addAnimation(self.pm1_anm)
self.t4.addAnimation(self.pm1_anm_o)
self.t4.addAnimation(self.pm2_anm)
self.t4.addAnimation(self.pm2_anm_o)
self.t4.addAnimation(self.pm3_anm)
self.t4.addAnimation(self.pm3_anm_o)
self.t5 = self.state2.addTransition(self.value_decreased, self.state1)
self.t5.addAnimation(self.pm1_anm)
self.t5.addAnimation(self.pm1_anm_o)
self.t5.addAnimation(self.pm2_anm)
self.t5.addAnimation(self.pm2_anm_o)
self.t5.addAnimation(self.pm3_anm)
self.t5.addAnimation(self.pm3_anm_o)
self.t6 = self.state3.addTransition(self.value_decreased, self.state2)
self.t6.addAnimation(self.pm1_anm)
self.t6.addAnimation(self.pm1_anm_o)
self.t6.addAnimation(self.pm2_anm)
self.t6.addAnimation(self.pm2_anm_o)
self.t6.addAnimation(self.pm3_anm)
self.t6.addAnimation(self.pm3_anm_o)
self.t1 = self.state1.addTransition(self.value_increased, self.state2)
self.t1.addAnimation(self.pm1_anm)
self.t1.addAnimation(self.pm1_anm_o)
self.t1.addAnimation(self.pm2_anm)
self.t1.addAnimation(self.pm2_anm_o)
self.t1.addAnimation(self.pm3_anm)
self.t1.addAnimation(self.pm3_anm_o)
self.t2 = self.state2.addTransition(self.value_increased, self.state3)
self.t2.addAnimation(self.pm1_anm)
self.t2.addAnimation(self.pm1_anm_o)
self.t2.addAnimation(self.pm2_anm)
self.t2.addAnimation(self.pm2_anm_o)
self.t2.addAnimation(self.pm3_anm)
self.t2.addAnimation(self.pm3_anm_o)
self.t3 = self.state3.addTransition(self.value_increased, self.state1)
self.t3.addAnimation(self.pm1_anm)
self.t3.addAnimation(self.pm1_anm_o)
self.t3.addAnimation(self.pm2_anm)
self.t3.addAnimation(self.pm2_anm_o)
self.t3.addAnimation(self.pm3_anm)
self.t3.addAnimation(self.pm3_anm_o)
# initial fill
if self.pix_list:
self.pm_list = [self.pm1, self.pm2, self.pm3]
for i, pm in enumerate(self.pm_list):
pixmap = Qt4Gui.QPixmap(self.pix_list[i % len(self.pix_list)])
if not pixmap.isNull():
pm.add_pixmap(pixmap.scaledToWidth(640, QtCore.Qt.SmoothTransformation))
self.previewGraphicsView.setSceneRect(self.pm1.pixmap_item.boundingRect())
self.previewGraphicsView.fitInView(self.pm1.pixmap_item.boundingRect(), QtCore.Qt.KeepAspectRatio)
self.imagesSlider.setValue(0)
if not self.machine.isRunning():
self.machine.addState(self.state1)
self.machine.addState(self.state2)
self.machine.addState(self.state3)
self.machine.setInitialState(self.state1)
self.machine.start()
def create_scene(self):
self.scene.clear()
# self.scene.setBackgroundBrush(QtCore.Qt.black)
self.pm1 = Pixmap()
self.pm2 = Pixmap()
self.pm3 = Pixmap()
self.scene.addItem(self.pm1.pixmap_item)
self.scene.addItem(self.pm2.pixmap_item)
self.scene.addItem(self.pm3.pixmap_item)
# animation
self.machine = QtCore.QStateMachine()
self.state1 = QtCore.QState(self.machine)
self.state2 = QtCore.QState(self.machine)
self.state3 = QtCore.QState(self.machine)
self.state1.assignProperty(self.pm1, 'pos', QtCore.QPoint(0, 0))
self.state1.assignProperty(self.pm1, 'opacity', 1)
self.state2.assignProperty(self.pm1, 'pos', QtCore.QPoint(-255, 0))
self.state2.assignProperty(self.pm1, 'opacity', 0)
self.state3.assignProperty(self.pm1, 'pos', QtCore.QPoint(255, 0))
self.state3.assignProperty(self.pm1, 'opacity', 0)
self.state1.assignProperty(self.pm2, 'pos', QtCore.QPoint(255, 0))
self.state1.assignProperty(self.pm2, 'opacity', 0)
self.state2.assignProperty(self.pm2, 'pos', QtCore.QPoint(0, 0))
self.state2.assignProperty(self.pm2, 'opacity', 1)
self.state3.assignProperty(self.pm2, 'pos', QtCore.QPoint(-255, 0))
self.state3.assignProperty(self.pm2, 'opacity', 0)
self.state1.assignProperty(self.pm3, 'pos', QtCore.QPoint(-255, 0))
self.state1.assignProperty(self.pm3, 'opacity', 0)
self.state2.assignProperty(self.pm3, 'pos', QtCore.QPoint(255, 0))
self.state2.assignProperty(self.pm3, 'opacity', 0)
self.state3.assignProperty(self.pm3, 'pos', QtCore.QPoint(0, 0))
self.state3.assignProperty(self.pm3, 'opacity', 1)
self.machine.setInitialState(self.state1)
self.pm1_anm = QtCore.QPropertyAnimation(self.pm1, 'pos', self)
self.pm1_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm1_anm.setDuration(300)
self.pm1_anm_o = QtCore.QPropertyAnimation(self.pm1, 'opacity', self)
self.pm1_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm1_anm_o.setDuration(200)
self.pm2_anm = QtCore.QPropertyAnimation(self.pm2, 'pos', self)
self.pm2_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm2_anm.setDuration(300)
self.pm2_anm_o = QtCore.QPropertyAnimation(self.pm2, 'opacity', self)
self.pm2_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm2_anm_o.setDuration(200)
self.pm3_anm = QtCore.QPropertyAnimation(self.pm3, 'pos', self)
self.pm3_anm.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm3_anm.setDuration(300)
self.pm3_anm_o = QtCore.QPropertyAnimation(self.pm3, 'opacity', self)
self.pm3_anm_o.setEasingCurve(QtCore.QEasingCurve.OutExpo)
self.pm3_anm_o.setDuration(200)
self.t4 = self.state1.addTransition(self.value_decreased, self.state3)
self.t4.addAnimation(self.pm1_anm)
self.t4.addAnimation(self.pm1_anm_o)
self.t4.addAnimation(self.pm2_anm)
self.t4.addAnimation(self.pm2_anm_o)
self.t4.addAnimation(self.pm3_anm)
self.t4.addAnimation(self.pm3_anm_o)
self.t5 = self.state2.addTransition(self.value_decreased, self.state1)
self.t5.addAnimation(self.pm1_anm)
self.t5.addAnimation(self.pm1_anm_o)
self.t5.addAnimation(self.pm2_anm)
self.t5.addAnimation(self.pm2_anm_o)
self.t5.addAnimation(self.pm3_anm)
self.t5.addAnimation(self.pm3_anm_o)
self.t6 = self.state3.addTransition(self.value_decreased, self.state2)
self.t6.addAnimation(self.pm1_anm)
self.t6.addAnimation(self.pm1_anm_o)
self.t6.addAnimation(self.pm2_anm)
self.t6.addAnimation(self.pm2_anm_o)
self.t6.addAnimation(self.pm3_anm)
self.t6.addAnimation(self.pm3_anm_o)
self.t1 = self.state1.addTransition(self.value_increased, self.state2)
self.t1.addAnimation(self.pm1_anm)
self.t1.addAnimation(self.pm1_anm_o)
self.t1.addAnimation(self.pm2_anm)
self.t1.addAnimation(self.pm2_anm_o)
self.t1.addAnimation(self.pm3_anm)
self.t1.addAnimation(self.pm3_anm_o)
self.t2 = self.state2.addTransition(self.value_increased, self.state3)
self.t2.addAnimation(self.pm1_anm)
self.t2.addAnimation(self.pm1_anm_o)
self.t2.addAnimation(self.pm2_anm)
self.t2.addAnimation(self.pm2_anm_o)
self.t2.addAnimation(self.pm3_anm)
self.t2.addAnimation(self.pm3_anm_o)
self.t3 = self.state3.addTransition(self.value_increased, self.state1)
self.t3.addAnimation(self.pm1_anm)
self.t3.addAnimation(self.pm1_anm_o)
self.t3.addAnimation(self.pm2_anm)
self.t3.addAnimation(self.pm2_anm_o)
self.t3.addAnimation(self.pm3_anm)
self.t3.addAnimation(self.pm3_anm_o)
# initial fill
if self.pix_list:
self.pm_list = [self.pm1, self.pm2, self.pm3]
for i, pm in enumerate(self.pm_list):
pm.add_pixmap(self.pix_list[i % len(self.pix_list)])
self.previewGraphicsView.setSceneRect(
self.pm1.pixmap_item.boundingRect())
self.previewGraphicsView.fitInView(
self.pm1.pixmap_item.boundingRect(), QtCore.Qt.KeepAspectRatio)
self.imagesSlider.setValue(0)
