如下所示：
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# -*- coding: utf-8 -*-import sysimport osfrom pyqt5 import qtcore, qtgui, qtwidgetsfrom pyqt5 import qtcore, qtgui, qtwidgets from pyqt5.qtcore import qrect, qsize, qmetaobject, qcoreapplication,\ qpropertyanimationfrom pyqt5.qtgui import qfontfrom pyqt5.qtwidgets import qfiledialogfrom pyqt5.qtwidgets import qwidget, qhboxlayout, qgridlayout, qpushbutton,\ qapplication, qmainwindow class ui_mainwindow(object): def setupui(self, mainwindow): mainwindow.setobjectname("mainwindow") mainwindow.resize(800, 681) mainwindow.setminimumsize(qtcore.qsize(0, 651)) mainwindow.setstylesheet("background-image: url(:/新前缀/backpic.png);") self.centralwidget = qtwidgets.qwidget(mainwindow) self.centralwidget.setobjectname("centralwidget") self.widget = qtwidgets.qwidget(self.centralwidget) self.widget.setgeometry(qtcore.qrect(0, -580, 195, 631)) self.widget.setobjectname("widget") self.scrollarea = qtwidgets.qscrollarea(self.widget) self.scrollarea.setgeometry(qtcore.qrect(0, 0, 195, 581)) self.scrollarea.setwidgetresizable(true) self.scrollarea.setobjectname("scrollarea") self.scrollareawidgetcontents = qtwidgets.qwidget() self.scrollareawidgetcontents.setgeometry(qtcore.qrect(0, 0, 178, 681)) self.scrollareawidgetcontents.setminimumsize(qtcore.qsize(177, 681)) self.scrollareawidgetcontents.setobjectname("scrollareawidgetcontents") self.verticallayoutwidget = qtwidgets.qwidget(self.scrollareawidgetcontents) self.verticallayoutwidget.setgeometry(qtcore.qrect(0, -10, 181, 691)) self.verticallayoutwidget.setobjectname("verticallayoutwidget") self.verticallayout = qtwidgets.qvboxlayout(self.verticallayoutwidget) self.verticallayout.setcontentsmargins(0, 0, 0, 0) self.verticallayout.setspacing(20) self.verticallayout.setobjectname("verticallayout") self.pushbutton_2 = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton_2.setobjectname("pushbutton_2") self.verticallayout.addwidget(self.pushbutton_2) self.label_2 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_2.setobjectname("label_2") self.verticallayout.addwidget(self.label_2) self.pushbutton_4 = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton_4.setobjectname("pushbutton_4") self.verticallayout.addwidget(self.pushbutton_4) self.label_3 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_3.setobjectname("label_3") self.verticallayout.addwidget(self.label_3) self.pushbutton_7 = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton_7.setobjectname("pushbutton_7") self.verticallayout.addwidget(self.pushbutton_7) self.label_4 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_4.setobjectname("label_4") self.verticallayout.addwidget(self.label_4) self.pushbutton_6 = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton_6.setobjectname("pushbutton_6") self.verticallayout.addwidget(self.pushbutton_6) self.label_5 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_5.setobjectname("label_5") self.verticallayout.addwidget(self.label_5) self.pushbutton_5 = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton_5.setobjectname("pushbutton_5") self.verticallayout.addwidget(self.pushbutton_5) self.label_6 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_6.setobjectname("label_6") self.verticallayout.addwidget(self.label_6) self.pushbutton = qtwidgets.qpushbutton(self.verticallayoutwidget) self.pushbutton.setobjectname("pushbutton") self.verticallayout.addwidget(self.pushbutton) self.label_7 = qtwidgets.qlabel(self.verticallayoutwidget) self.label_7.setobjectname("label_7") self.verticallayout.addwidget(self.label_7) self.scrollarea.setwidget(self.scrollareawidgetcontents) self.closebutton = qtwidgets.qpushbutton(self.widget) self.closebutton.setgeometry(qtcore.qrect(50, 580, 61, 32)) self.closebutton.setstylesheet("border-image: url(:/新前缀/v.png);") self.closebutton.settext("") self.closebutton.setobjectname("closebutton") self.openbutton = qtwidgets.qpushbutton(self.centralwidget) self.openbutton.setgeometry(qtcore.qrect(50, 0, 61, 32)) self.openbutton.setstylesheet("border-image: url(:/新前缀/xia.png);") self.openbutton.settext("") self.openbutton.setobjectname("openbutton") self.graphicsview = qtwidgets.qgraphicsview(self.centralwidget) self.graphicsview.setgeometry(qtcore.qrect(0, 0, 801, 641)) self.graphicsview.setobjectname("graphicsview") self.widget.raise_() self.graphicsview.raise_() self.openbutton.raise_() mainwindow.setcentralwidget(self.centralwidget) self.menubar = qtwidgets.qmenubar(mainwindow) self.menubar.setgeometry(qtcore.qrect(0, 0, 800, 22)) self.menubar.setobjectname("menubar") self.menu = qtwidgets.qmenu(self.menubar) self.menu.setobjectname("menu") mainwindow.setmenubar(self.menubar) self.statusbar = qtwidgets.qstatusbar(mainwindow) self.statusbar.setobjectname("statusbar") mainwindow.setstatusbar(self.statusbar) self.action = qtwidgets.qaction(mainwindow) self.action.setobjectname("action") self.action_2 = qtwidgets.qaction(mainwindow) self.action_2.setobjectname("action_2") self.action_3 = qtwidgets.qaction(mainwindow) self.action_3.setobjectname("action_3") self.menu.addaction(self.action) self.menu.addaction(self.action_2) self.menu.addaction(self.action_3) self.menubar.addaction(self.menu.menuaction()) self.retranslateui(mainwindow) qtcore.qmetaobject.connectslotsbyname(mainwindow) def retranslateui(self, mainwindow): _translate = qtcore.qcoreapplication.translate mainwindow.setwindowtitle(_translate("mainwindow", "mainwindow")) self.pushbutton_2.settext(_translate("mainwindow", "pushbutton")) self.label_2.settext(_translate("mainwindow", "textlabel")) self.pushbutton_4.settext(_translate("mainwindow", "pushbutton")) self.label_3.settext(_translate("mainwindow", "textlabel")) self.pushbutton_7.settext(_translate("mainwindow", "pushbutton")) self.label_4.settext(_translate("mainwindow", "textlabel")) self.pushbutton_6.settext(_translate("mainwindow", "pushbutton")) self.label_5.settext(_translate("mainwindow", "textlabel")) self.pushbutton_5.settext(_translate("mainwindow", "pushbutton")) self.label_6.settext(_translate("mainwindow", "textlabel")) self.pushbutton.settext(_translate("mainwindow", "pushbutton")) self.label_7.settext(_translate("mainwindow", "textlabel")) self.menu.settitle(_translate("mainwindow", "人脑架构分析")) self.action.settext(_translate("mainwindow", "导入矩阵")) self.action_2.settext(_translate("mainwindow", "退出系统")) self.action_3.settext(_translate("mainwindow", "开发者信息")) class window(qmainwindow, ui_mainwindow): def __init__(self, *args, **kwargs): super(window, self).__init__(*args, **kwargs) self.setupui(self) self.outani = qpropertyanimation(self.widget, b"geometry") # 背后隐藏的控件 self.outani.setduration(1000) # 1s self.outani.setendvalue(qrect(0, 30, 178, 681)) # 只是x坐标变化 # 移进去动画 self.inani = qpropertyanimation(self.widget, b"geometry") # 背后隐藏的控件 self.inani.setduration(1000) # 1s self.inani.setendvalue(qrect(0, -580, 178, 681)) self.inani.finished.connect(self.onfinish) # 绑定打开关闭事件 self.openbutton.clicked.connect(self.onopen) self.closebutton.clicked.connect(self.onclose) #打开文件 self.action.triggered.connect(self.openfile) self.action.setstatustip('导入矩阵') self.action.setshortcut('ctrl+q') #退出系统 self.action_2.triggered.connect(self.close) self.action_2.setstatustip('退出系统') self.action_2.setshortcut('ctrl+e') #开发者信息 self.action_3.setstatustip('唐伟泽 谢家柯 2016.12.3') def onopen(self): # 设置按钮不可见 self.openbutton.setvisible(false) self.widget.setvisible(true) # 背后的待拉出来的控件可见 self.graphicsview.setgeometry(qtcore.qrect(195, 1, 611, 641)) self.outani.start() # 开启动画效果 def onclose(self): self.outani.stop() # 如果移动到一半则停止 self.inani.start() # 退回去 def onfinish(self): # 关闭动画结束 self.widget.setvisible(false) self.openbutton.setvisible(true) self.graphicsview.setgeometry(qtcore.qrect(0, 0, 801, 641)) def openfile(self): filename1, filetype = qfiledialog.getopenfilename(self,"选取文件","/users/kelisiya/desktop","all files (*);;text files (*.txt)") print(filename1, filetype) if __name__ == "__main__": import sys app = qapplication(sys.argv) w = window() w.show() sys.exit(app.exec_()) |
以上这篇pyqt5 实现 下拉菜单 + 打开文件的示例代码就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：https://blog.csdn.net/qq_33638791/article/details/53467643
