Python+PyQt5實現滅霸響指功能

之前在GitHub有趣分享：Thanos（滅霸命令）中分享了有趣的“滅霸命令”，本博文使用Python+PyQt5實現滅霸響指，實現過程較簡單，上效果圖~

GUI實現代碼如下：

  # -*- 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"))

項目啟動代碼如下：

  # -*- 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):   # 提取圖像的尺寸和通道, 用於將opencv下的image轉換成Qimage   height, width, channel = image.shape   bytesPerLine = 3 * width   self.qImg = QImage(image.data, width, height, bytesPerLine,      QImage.Format_RGB888).rgbSwapped()   # 將Qimage顯示出來   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()