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; 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; 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 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)