CDrawer.py
!/usr/bin/env python encoding: utf-8”’@author: JHC @license: None@contact: JHC000abc@gmail.com@file: CDrawer.py@time: 2022/07/19/ 16:56@desc:”’from PyQt5.QtCore import Qt, QPropertyAnimation, QEasingCurve, QPoint, QPointFfrom PyQt5.QtGui import QMouseEventfrom PyQt5.QtWidgets import QWidget, QApplicationclass CDrawer(QWidget): LEFT, TOP, RIGHT, BOTTOM = range(4) def __init__(self, *args, stretch=1 / 3, direction=0, widget=None, kwargs): super(CDrawer, self).__init__(*args, kwargs) self.setWindowFlags(self.windowFlags( ) | Qt.FramelessWindowHint | Qt.Popup | Qt.NoDropShadowWindowHint) self.setAttribute(Qt.WA_StyledBackground, True) self.setAttribute(Qt.WA_TranslucentBackground, True) 进入动画 self.animIn = QPropertyAnimation( self, duration=500, easingCurve=QEasingCurve.OutCubic) self.animIn.setPropertyName(b’pos’) 离开动画 self.animOut = QPropertyAnimation( self, duration=500, finished=self.onAnimOutEnd, easingCurve=QEasingCurve.OutCubic) self.animOut.setPropertyName(b’pos’) self.animOut.setDuration(500) self.setStretch(stretch) 占比 self.direction = direction 路线 半透明背景 self.alphaWidget = QWidget( self, objectName=’CDrawer_alphaWidget’, styleSheet=’CDrawer_alphaWidgetbackground:rgba(55,55,55,100);}’) self.alphaWidget.setAttribute(Qt.WA_TransparentForMouseEvents, True) self.setWidget(widget) 子控件 def resizeEvent(self, event): self.alphaWidget.resize(self.size()) super(CDrawer, self).resizeEvent(event) def mousePressEvent(self, event): pos = event.pos() if pos.x() >= 0 and pos.y() >= 0 and self.childAt(pos) == None and self.widget: if not self.widget.geometry().contains(pos): self.animationOut() return super(CDrawer, self).mousePressEvent(event) def show(self): super(CDrawer, self).show() parent = self.parent().window() if self.parent() else self.window() if not parent or not self.widget: return 设置Drawer大致和主窗口一致 self.setGeometry(parent.geometry()) geometry = self.geometry() self.animationIn(geometry) def animationIn(self, geometry): “””进入动画 :param geometry: “”” if self.direction == self.LEFT: 左侧抽屉 self.widget.setGeometry( 0, 0, int(geometry.width() * self.stretch), geometry.height()) self.widget.hide() self.animIn.setStartValue(QPoint(-self.widget.width(), 0)) self.animIn.setEndValue(QPoint(0, 0)) self.animIn.start() self.widget.show() elif self.direction == self.TOP: 上方抽屉 self.widget.setGeometry( 0, 0, geometry.width(), int(geometry.height() * self.stretch)) self.widget.hide() self.animIn.setStartValue(QPoint(0, -self.widget.height())) self.animIn.setEndValue(QPoint(0, 0)) self.animIn.start() self.widget.show() elif self.direction == self.RIGHT: 右侧抽屉 width = int(geometry.width() * self.stretch) self.widget.setGeometry( geometry.width() – width, 0, width, geometry.height()) self.widget.hide() self.animIn.setStartValue(QPoint(self.width(), 0)) self.animIn.setEndValue( QPoint(self.width() – self.widget.width(), 0)) self.animIn.start() self.widget.show() elif self.direction == self.BOTTOM: 下方抽屉 height = int(geometry.height() * self.stretch) self.widget.setGeometry( 0, geometry.height() – height, geometry.width(), height) self.widget.hide() self.animIn.setStartValue(QPoint(0, self.height())) self.animIn.setEndValue( QPoint(0, self.height() – self.widget.height())) self.animIn.start() self.widget.show() def animationOut(self): “””离开动画 “”” self.animIn.stop() 停止进入动画 geometry = self.widget.geometry() if self.direction == self.LEFT: 左侧抽屉 self.animOut.setStartValue(geometry.topLeft()) self.animOut.setEndValue(QPoint(-self.widget.width(), 0)) self.animOut.start() elif self.direction == self.TOP: 上方抽屉 self.animOut.setStartValue(QPoint(0, geometry.y())) self.animOut.setEndValue(QPoint(0, -self.widget.height())) self.animOut.start() elif self.direction == self.RIGHT: 右侧抽屉 self.animOut.setStartValue(QPoint(geometry.x(), 0)) self.animOut.setEndValue(QPoint(self.width(), 0)) self.animOut.start() elif self.direction == self.BOTTOM: 下方抽屉 self.animOut.setStartValue(QPoint(0, geometry.y())) self.animOut.setEndValue(QPoint(0, self.height())) self.animOut.start() def onAnimOutEnd(self): “””离开动画结束 “”” 模拟点击外侧关闭 QApplication.sendEvent(self, QMouseEvent( QMouseEvent.MouseButtonPress, QPointF(-1, -1), Qt.LeftButton, Qt.NoButton, Qt.NoModifier)) def setWidget(self, widget): “””设置子控件 :param widget: “”” self.widget = widget if widget: widget.setParent(self) self.animIn.setTargetObject(widget) self.animOut.setTargetObject(widget) def setEasingCurve(self, easingCurve): “””设置动画曲线 :param easingCurve: “”” self.animIn.setEasingCurve(easingCurve) def getStretch(self): “””获取占比 “”” return self.stretch def setStretch(self, stretch): “””设置占比 :param stretch: “”” self.stretch = max(0.1, min(stretch, 0.9)) def getDirection(self): “””获取路线 “”” return self.direction def setDirection(self, direction): “””设置路线 :param direction: “”” direction = int(direction) if direction < 0 or direction > 3: direction = self.LEFT self.direction = direction
Qt.py
!/usr/bin/env python encoding: utf-8”’@author: JHC @license: None@contact: JHC000abc@gmail.com@file: QT.py@time: 2022/07/19/ 16:53@desc:”’from PyQt5.QtCore import Qtfrom PyQt5.QtCore import *from PyQt5.QtGui import *from PyQt5.QtWidgets import *from CDrawer import CDrawerimport sysimport cgitbsys.excepthook = cgitb.enable(1, None, 5, ”)from PyQt5.QtWidgets import QApplicationclass DrawerWidget(QWidget): def __init__(self, *args, kwargs): super(DrawerWidget, self).__init__(*args, kwargs) self.setAttribute(Qt.WA_StyledBackground, True) self.setStyleSheet(‘DrawerWidgetbackground:white;}’) self.lineedit = QLineEdit(self) layout = QVBoxLayout(self) layout.addWidget(self.lineedit) layout.addWidget(QPushButton(‘button’, self,clicked=self._click)) layout.addWidget(QPushButton(‘button2’, self, clicked=self._click2)) def _click(self): if self.lineedit.text() != “”: print(“框中输入的文字为:}”.format(self.lineedit.text())) self.lineedit.clear() else: print(“框中未输入的文字为”) def _click2(self): print(“没用”)class Window(QWidget): def __init__(self, *args, kwargs): super(Window, self).__init__(*args, kwargs) self.resize(480, 960) self.entermouse = 0 self.flag = 0 self.x = 0 self.y = 0 layout = QGridLayout(self) layout.addWidget(QPushButton(‘侧边栏’, self, clicked=self.doOpenLeft), 1, 0) def mouseMoveEvent(self, event): print(“———————–mouseMoveEvent———————–“) if self.entermouse == 1: self.x = event.x() self.y = event.y() self.flag = 1 if self.x < 100 : self.doOpenLeft() self.update() def mousePressEvent(self, event): if self.entermouse == 1 and self.flag == 1 and event.button() == Qt.LeftButton: self.x = event.x() self.y = event.y() print(“按压 “,self.x,self.y) else: pass self.update() def mouseReleaseEvent(self, event): if self.entermouse == 1 and self.flag == 1 and event.button() == Qt.LeftButton: self.x = event.x() self.y = event.y() print(“松开 “, self.x, self.y) else: pass self.update() def enterEvent(self, *args, kwargs): if self.entermouse == 0: self.entermouse = 1 else: pass def leaveEvent(self, *args, kwargs): if self.entermouse == 1: self.entermouse = 0 else: pass def doOpenLeft(self): if not hasattr(self, ‘leftDrawer’): self.leftDrawer = CDrawer(self, direction=CDrawer.LEFT) self.leftDrawer.setWidget(DrawerWidget(self.leftDrawer)) self.leftDrawer.show() def paintEvent(self, event): super().paintEvent(event) self.painter = QPainter() self.painter.begin(self) self.update() if self.x != 0 and self.y != 0 and self.entermouse == 1: print(“self.x,self.y “,self.x,self.y) self.update() else: self.update() self.update() self.painter.end()if __name__ == ‘__main__’: app = QApplication(sys.argv) w = Window() w.show() sys.exit(app.exec_())
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