Python+PyQt5实现灭霸响指功能

之前在GitHub有趣分享：Thanos（灭霸命令）中分享了有趣的“灭霸命令”，本博文使用Python+PyQt5实现灭霸响指，实现过程较简单，上效果图~

GUI实现代码如下：

# -*- coding: utf-8 -*-
 
from PyQt5 import QtCore, QtGui, QtWidgets
 
class Ui_MainWindow(object):
 def setupUi(self, MainWindow):
 MainWindow.setObjectName("MainWindow")
 MainWindow.resize(766, 760)
 self.centralwidget = QtWidgets.QWidget(MainWindow)
 self.centralwidget.setObjectName("centralwidget")
 self.btn_start = QtWidgets.QPushButton(self.centralwidget)
 self.btn_start.setGeometry(QtCore.QRect(60, 10, 111, 101))
 self.btn_start.setStyleSheet("background-color: rgba(255, 255, 255, 0);")
 self.btn_start.setText("")
 self.btn_start.setObjectName("btn_start")
 self.widget = QtWidgets.QWidget(self.centralwidget)
 self.widget.setGeometry(QtCore.QRect(60, 120, 631, 441))
 self.widget.setObjectName("widget")
 self.verticalLayout = QtWidgets.QVBoxLayout(self.widget)
 self.verticalLayout.setContentsMargins(0, 0, 0, 0)
 self.verticalLayout.setObjectName("verticalLayout")
 self.horizontalLayout = QtWidgets.QHBoxLayout()
 self.horizontalLayout.setObjectName("horizontalLayout")
 self.label_1 = QtWidgets.QLabel(self.widget)
 self.label_1.setAlignment(QtCore.Qt.AlignCenter)
 self.label_1.setObjectName("label_1")
 self.horizontalLayout.addWidget(self.label_1)
 self.label_2 = QtWidgets.QLabel(self.widget)
 self.label_2.setAlignment(QtCore.Qt.AlignCenter)
 self.label_2.setObjectName("label_2")
 self.horizontalLayout.addWidget(self.label_2)
 self.label_3 = QtWidgets.QLabel(self.widget)
 self.label_3.setAlignment(QtCore.Qt.AlignCenter)
 self.label_3.setObjectName("label_3")
 self.horizontalLayout.addWidget(self.label_3)
 self.label_4 = QtWidgets.QLabel(self.widget)
 self.label_4.setAlignment(QtCore.Qt.AlignCenter)
 self.label_4.setObjectName("label_4")
 self.horizontalLayout.addWidget(self.label_4)
 self.verticalLayout.addLayout(self.horizontalLayout)
 self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
 self.horizontalLayout_2.setObjectName("horizontalLayout_2")
 self.label_5 = QtWidgets.QLabel(self.widget)
 self.label_5.setAlignment(QtCore.Qt.AlignCenter)
 self.label_5.setObjectName("label_5")
 self.horizontalLayout_2.addWidget(self.label_5)
 self.label_6 = QtWidgets.QLabel(self.widget)
 self.label_6.setAlignment(QtCore.Qt.AlignCenter)
 self.label_6.setObjectName("label_6")
 self.horizontalLayout_2.addWidget(self.label_6)
 self.label_7 = QtWidgets.QLabel(self.widget)
 self.label_7.setAlignment(QtCore.Qt.AlignCenter)
 self.label_7.setObjectName("label_7")
 self.horizontalLayout_2.addWidget(self.label_7)
 self.label_8 = QtWidgets.QLabel(self.widget)
 self.label_8.setAlignment(QtCore.Qt.AlignCenter)
 self.label_8.setObjectName("label_8")
 self.horizontalLayout_2.addWidget(self.label_8)
 self.verticalLayout.addLayout(self.horizontalLayout_2)
 self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
 self.horizontalLayout_3.setObjectName("horizontalLayout_3")
 self.label_9 = QtWidgets.QLabel(self.widget)
 self.label_9.setAlignment(QtCore.Qt.AlignCenter)
 self.label_9.setObjectName("label_9")
 self.horizontalLayout_3.addWidget(self.label_9)
 self.label_10 = QtWidgets.QLabel(self.widget)
 self.label_10.setAlignment(QtCore.Qt.AlignCenter)
 self.label_10.setObjectName("label_10")
 self.horizontalLayout_3.addWidget(self.label_10)
 self.label_11 = QtWidgets.QLabel(self.widget)
 self.label_11.setAlignment(QtCore.Qt.AlignCenter)
 self.label_11.setObjectName("label_11")
 self.horizontalLayout_3.addWidget(self.label_11)
 self.label_12 = QtWidgets.QLabel(self.widget)
 self.label_12.setAlignment(QtCore.Qt.AlignCenter)
 self.label_12.setObjectName("label_12")
 self.horizontalLayout_3.addWidget(self.label_12)
 self.verticalLayout.addLayout(self.horizontalLayout_3)
 self.widget1 = QtWidgets.QWidget(self.centralwidget)
 self.widget1.setGeometry(QtCore.QRect(220, 570, 321, 151))
 self.widget1.setObjectName("widget1")
 self.horizontalLayout_4 = QtWidgets.QHBoxLayout(self.widget1)
 self.horizontalLayout_4.setContentsMargins(0, 0, 0, 0)
 self.horizontalLayout_4.setObjectName("horizontalLayout_4")
 self.label_13 = QtWidgets.QLabel(self.widget1)
 self.label_13.setAlignment(QtCore.Qt.AlignCenter)
 self.label_13.setObjectName("label_13")
 self.horizontalLayout_4.addWidget(self.label_13)
 self.label_14 = QtWidgets.QLabel(self.widget1)
 self.label_14.setAlignment(QtCore.Qt.AlignCenter)
 self.label_14.setObjectName("label_14")
 self.horizontalLayout_4.addWidget(self.label_14)
 MainWindow.setCentralWidget(self.centralwidget)
 self.menubar = QtWidgets.QMenuBar(MainWindow)
 self.menubar.setGeometry(QtCore.QRect(0, 0, 766, 26))
 self.menubar.setObjectName("menubar")
 MainWindow.setMenuBar(self.menubar)
 
 self.retranslateUi(MainWindow)
 QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
 def retranslateUi(self, MainWindow):
 _translate = QtCore.QCoreApplication.translate
 MainWindow.setWindowTitle(_translate("MainWindow", "FPO"))
 self.label_1.setText(_translate("MainWindow", "1"))
 self.label_2.setText(_translate("MainWindow", "1"))
 self.label_3.setText(_translate("MainWindow", "1"))
 self.label_4.setText(_translate("MainWindow", "1"))
 self.label_5.setText(_translate("MainWindow", "1"))
 self.label_6.setText(_translate("MainWindow", "1"))
 self.label_7.setText(_translate("MainWindow", "1"))
 self.label_8.setText(_translate("MainWindow", "1"))
 self.label_9.setText(_translate("MainWindow", "1"))
 self.label_10.setText(_translate("MainWindow", "1"))
 self.label_11.setText(_translate("MainWindow", "1"))
 self.label_12.setText(_translate("MainWindow", "1"))
 self.label_13.setText(_translate("MainWindow", "1"))
 self.label_14.setText(_translate("MainWindow", "1"))

项目启动代码如下：

# -*- coding: utf-8 -*-
import sys
import time
import threading
from PyQt5.QtGui import QPixmap, QImage
from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QGraphicsOpacityEffect
from GUI import Ui_MainWindow
import cv2
import numpy as np
def cv_imread(file_path):
 cv_img = cv2.imdecode(np.fromfile(file_path, dtype=np.uint8), -1)
 return cv_img
class SnapFinger(QMainWindow, Ui_MainWindow):
 num = 0
 flag_btn_start = True
 flag_hero_revive = False
 choose_list = []
 def __init__(self):
 super(SnapFinger, self).__init__()
 self.setupUi(self)
 self.setFixedSize(self.width(), self.height())
 self.label_all = [self.label_1, self.label_2, self.label_3,
    self.label_4, self.label_5, self.label_6,
    self.label_7, self.label_8, self.label_9,
    self.label_10, self.label_11, self.label_12,
    self.label_13, self.label_14]
 self.deal_with_label_all()
 file_path_1 = 'resources/BlackPanther.jpg'
 file_path_2 = 'resources/BlackWidow.jpg'
 file_path_3 = 'resources/CaptainAmerica.jpg'
 file_path_4 = 'resources/Clint.jpg'
 file_path_5 = 'resources/DoctorStranger.jpg'
 file_path_6 = 'resources/Drax.jpg'
 file_path_7 = 'resources/Groot.jpg'
 file_path_8 = 'resources/Hulk.jpg'
 file_path_9 = 'resources/Mantis.jpg'
 file_path_10 = 'resources/Nebula.jpg'
 file_path_11 = 'resources/SpiderMan.jpg'
 file_path_12 = 'resources/Thor.jpg'
 file_path_13 = 'resources/Vision.jpg'
 file_path_14 = 'resources/Winter.jpg'
 self.file_path_label_all = [file_path_1, file_path_2, file_path_3, file_path_4,
     file_path_5, file_path_6, file_path_7, file_path_8,
     file_path_9, file_path_10, file_path_11, file_path_12,
     file_path_13, file_path_14]
 self.load_image_to_label()
 btn_img_file_1 = "QPushButton{border-image: url(resources/thanos_1.png)}"
 btn_img_file_2 = "QPushButton{border-image: url(resources/thanos_2.png)}"
 btn_img_file_3 = "QPushButton{border-image: url(resources/thanos_3.png)}"
 btn_img_file_4 = "QPushButton{border-image: url(resources/thanos_4.png)}"
 self.file_path_btn_all = [btn_img_file_1, btn_img_file_2, btn_img_file_3, btn_img_file_4]
 self.load_image_to_btn()
 self.btn_start.clicked.connect(self.slot_btn_start)
 def deal_with_label_all(self):
 for i in range(14):
  self.label_all[i].setScaledContents(True)
 def deal_with_image_for_cv2(self, image):
 # 提取图像的尺寸和通道, 用于将opencv下的image转换成Qimage
 height, width, channel = image.shape
 bytesPerLine = 3 * width
 self.qImg = QImage(image.data, width, height, bytesPerLine,
    QImage.Format_RGB888).rgbSwapped()
 # 将Qimage显示出来
 px = QPixmap()
 px_1 = px.fromImage(self.qImg)
 return px_1
 def load_image_to_btn(self):
 self.btn_start.setStyleSheet(self.file_path_btn_all[0])
 def load_image_to_label(self):
 for i in range(14):
  self.img = cv_imread(self.file_path_label_all[i])
  if self.img.size == 1:
  return
  px_1 = self.deal_with_image_for_cv2(self.img)
  self.label_all[i].setPixmap(px_1)
 def select_image_random(self):
 z = 0
 temp_list = []
 while z < 7:
  tt = np.random.choice([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13])
  if tt not in temp_list:
  temp_list.append(int(tt))
  z += 1
  else:
  pass
 for i in temp_list:
  self.choose_list.append(self.label_all[i])
 def appear_fun(self, cn):
 n = 0
 op = QGraphicsOpacityEffect()
 for i in range(100):
  op.setOpacity(n)
  cn.setGraphicsEffect(op)
  n += 0.01
  time.sleep(0.01)
 def image_appear(self):
 self.btn_start.setStyleSheet(self.file_path_btn_all[3])
 for cn in self.choose_list:
  self.appear_fun(cn)
  time.sleep(0.05)
 self.choose_list = []
 self.btn_start.setStyleSheet(self.file_path_btn_all[0])
 self.flag_btn_start = True
 def disappear_fun(self, cn):
 n = 1
 op = QGraphicsOpacityEffect()
 for i in range(100):
  op.setOpacity(n)
  cn.setGraphicsEffect(op)
  n -= 0.01
  time.sleep(0.01)
 def image_disappear(self):
 self.select_image_random()
 for cn in self.choose_list:
  self.disappear_fun(cn)
  time.sleep(0.05)
 self.btn_start.setStyleSheet(self.file_path_btn_all[0])
 self.flag_hero_revive = True
 def thread_1(self):
 self.btn_start.setStyleSheet(self.file_path_btn_all[1])
 time.sleep(1)
 self.btn_start.setStyleSheet(self.file_path_btn_all[2])
 time.sleep(0.5)
 t_2 = threading.Thread(target=self.image_disappear)
 t_2.start()
 def slot_btn_start(self):
 if self.flag_btn_start == True:
  self.flag_btn_start = False
  t_1 = threading.Thread(target=self.thread_1)
  t_1.start()
 elif self.flag_hero_revive == True:
  self.flag_hero_revive = False
  t_3 = threading.Thread(target=self.image_appear)
  t_3.start()
 else:
  pass
 def closeEvent(self, event):
 reply = QMessageBox.question(self, 'Exit', 'Are you sure to exit?', QMessageBox.Yes | QMessageBox.Cancel)
 if reply == QMessageBox.Yes:
  event.accept()
 else:
  event.ignore()
def ui_main():
 app = QApplication(sys.argv)
 w = SnapFinger()
 w.show()
 sys.exit(app.exec_())
if __name__ == '__main__':
 ui_main()

项目文件及代码参见：http://xiazai.jb51.net/202005/yuanma/Python_PyQt5_miebaxzh_jb51.rar

总结

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