def init_ui(self) -> None:
"""
Initialize ui elements
:return: None
"""
# Actions setup
self.exit_action.setShortcut("Ctrl+Q")
self.exit_action.triggered.connect(self.exit)
self.setCentralWidget(self.central_widget) # Set central_widget as the MainWindow's central widget
self.addToolBar(self.tool_bar) # Add tool_bar in the screen
self.statusBar() # Add the status bar in the screen
self.addDockWidget(Qt.RightDockWidgetArea, self.dock_widget, Qt.Vertical) # Set dock_widget in the screen
# Set top menu actions
self.file_menu.addAction(self.exit_action)
self.help_menu.addAction(self.about_action)
desktop = QDesktopWidget()
self.setMaximumSize(desktop.size())
self.showMaximized()
self.show() # Set self visible
def INIT(self):
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
desktopRect = QDesktopWidget().screenGeometry()
self.setGeometry(desktopRect)
self.setStyleSheet('''background-color:black; ''')
#self.setWindowOpacity(0.4)
self.setCursor(Qt.CrossCursor)
self.blackMask = QBitmap(desktopRect.size())
self.blackMask.fill(Qt.black)
self.mask = self.blackMask.copy()
self.isDrawing = False
self.startPoint = QPoint()
self.endPoint = QPoint()
self.bg = QLabel(self)
self.bg.lower()
self.fg = QLabel(self)
self.fg.raise_()
self.fg.setPixmap(self.blackMask)
op = QGraphicsOpacityEffect()
op.setOpacity(0.4)
self.fg.setGraphicsEffect(op)
self.hotkeysignal.connect(self.syshotkeyaction)
self.syskeysignal = SystemHotkey()
self.syskeysignal.register(('control', 'shift', 'q'),
callback=lambda x: self.hotkeysignal.emit(),
overwrite=True)
def __init__(self, parent=None):
super(WScreenShot, self).__init__(parent)
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.setStyleSheet('''background-color:black; ''')
self.setWindowOpacity(0.6)
desktopRect = QDesktopWidget().screenGeometry()
self.setGeometry(desktopRect)
self.setCursor(Qt.CrossCursor)
self.blackMask = QBitmap(desktopRect.size())
self.blackMask.fill(Qt.black)
self.mask = self.blackMask.copy()
self.isDrawing = False
self.startPoint = QPoint()
self.endPoint = QPoint()
def __init__(self, count):
super().__init__()
self.labels = []
self.setWindowTitle("Cams Capturing")
self.__createLabels(count)
self.__createToolbar()
self.capturing = True
self.stop = False
ag = QDesktopWidget().availableGeometry()
self.resize(ag.size() * 0.85)
qtRectangle = self.frameGeometry()
centerPoint = QDesktopWidget().availableGeometry().center()
qtRectangle.moveCenter(centerPoint)
self.move(qtRectangle.topLeft())
def __init__(self):
super().__init__()
# Create window at center of the display.
display_geometry = QDesktopWidget().availableGeometry()
window_size = display_geometry.size() / 2
dx, dy = window_size.width(), window_size.height()
display_geometry = QDesktopWidget().availableGeometry()
display_center = display_geometry.center()
x = display_center.x() - dx / 2
y = display_center.y() - dy / 2
self.setGeometry(int(x), int(y), dx, dy)
self.setFixedSize(dx, dy)
# Initialize statistic and exercise result variable.
self.exercise = Exercise(num_shapes=2)
self.statistics = pd.DataFrame(columns=["time", "is_correct", "pressed", "solution"])
# Set window properties.
self.setWindowTitle('eligo_reactions')
self.show()
def setupUi(self, MainWindow):
resolution = QDesktopWidget().screenGeometry(self)
print("resol : ", resolution.size())
MainWindow.resize(resolution.size()) #1200 800
#메인 화면 색상py
self.setStyleSheet("color: black;" "background-color: white;")
font = QFont()
font.setFamily("NanumGothic")
MainWindow.setFont(font)
self.centralwidget = QWidget(MainWindow)
self.label = QLabel(self.centralwidget)
self.label.setGeometry(QRect(20, 20, 101, 31))
font = QFont()
font.setFamily("NanumGothic")
font.setPointSize(18)
font.setBold(True)
font.setWeight(75)
self.label.setFont(font)
self.button_add = QPushButton(self.centralwidget)
self.button_add.setGeometry(QRect(60, 730, 131, 34))
#버튼 스타일 변경
self.button_add.setStyleSheet(staticValues.blueButtonStyleSheet)
self.button_add.setFont(staticValues.buttonFont)
self.button_modi = QPushButton(self.centralwidget)
self.button_modi.setGeometry(QRect(260, 730, 131, 34))
self.button_modi.setStyleSheet(staticValues.blueButtonStyleSheet)
self.button_modi.setFont(staticValues.buttonFont)
self.button_del = QPushButton(self.centralwidget)
self.button_del.setGeometry(QRect(460, 730, 131, 34))
self.button_del.setStyleSheet(staticValues.redButtonStyleSheet)
self.button_del.setFont(staticValues.buttonFont)
self.button_upload = QPushButton(self.centralwidget)
self.button_upload.setGeometry(QRect(790, 730, 131, 34))
self.button_upload.setStyleSheet(staticValues.grayButtonStyleSheet)
self.button_upload.setFont(staticValues.buttonFont)
self.tabWidget = QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(
QRect(40, 70,
resolution.size().width() - 180,
resolution.size().height() - 80))
self.tab = QWidget()
self.tab.layout = QVBoxLayout()
self.tabWidget.addTab(self.tab, "회원 목록")
self.tableWidget = QTableWidget(self.tab)
self.tableWidget.setGeometry(
QRect(0, 0,
self.tabWidget.size().height() - 100,
self.tabWidget.size().width() - 30))
self.tableWidget.setObjectName("회원 목록")
self.tableWidget.setColumnCount(13)
self.tableWidget.setRowCount(0)
self.tableWidget.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableWidget.setHorizontalHeaderLabels([
"회원 ID", "단톡방", "코인명", "구매", "입금", "판매", "출근", "보유잔량", "총구매금액",
"총판매금액", "수익", "평단가", "지갑주소"
])
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(0)
QMetaObject.connectSlotsByName(MainWindow)
def setupUi(self, MainWindow):
resolution = QDesktopWidget().screenGeometry(self)
# MainWindow.setGeometry(QRect(0,0,0,0))
MainWindow.setFixedSize(resolution.size().width() * 0.99,
resolution.size().height() * 0.90) #1200 800
# self.setWindowState(Qt.WindowMaximized)
print("resol : ", MainWindow.size())
#메인 화면 색상py
self.setStyleSheet("color: black;" "background-color: white;")
font = QFont()
font.setFamily("NanumGothic")
MainWindow.setFont(font)
self.centralwidget = QWidget(MainWindow)
self.label = QLabel(self.centralwidget)
self.label.setGeometry(QRect(20, 20, 130, 35))
font = QFont()
font.setFamily("NanumGothic")
font.setPointSize(18)
font.setBold(True)
font.setWeight(75)
self.label.setFont(font)
self.button_add = QPushButton(self.centralwidget)
self.button_add.setGeometry(
QRect(MainWindow.size().width() * 0.05,
MainWindow.size().height() - 80, 131, 34))
#버튼 스타일 변경
self.button_add.setStyleSheet(staticValues.blueButtonStyleSheet)
self.button_add.setFont(staticValues.buttonFont)
self.button_modi = QPushButton(self.centralwidget)
self.button_modi.setGeometry(
QRect(MainWindow.size().width() * 0.20,
MainWindow.size().height() - 80, 131, 34))
self.button_modi.setStyleSheet(staticValues.blueButtonStyleSheet)
self.button_modi.setFont(staticValues.buttonFont)
self.button_del = QPushButton(self.centralwidget)
self.button_del.setGeometry(
QRect(MainWindow.size().width() * 0.35,
MainWindow.size().height() - 80, 131, 34))
self.button_del.setStyleSheet(staticValues.redButtonStyleSheet)
self.button_del.setFont(staticValues.buttonFont)
self.button_upload = QPushButton(self.centralwidget)
self.button_upload.setGeometry(
QRect(MainWindow.size().width() * 0.7,
MainWindow.size().height() - 80, 131, 34))
self.button_upload.setStyleSheet(staticValues.grayButtonStyleSheet)
self.button_upload.setFont(staticValues.buttonFont)
self.tabWidget = QTabWidget(self.centralwidget)
self.tabWidget.setGeometry(
QRect(10, 70,
MainWindow.size().width() - 15,
MainWindow.size().height() - 180))
self.tab = QWidget()
self.tab.layout = QVBoxLayout()
self.tabWidget.addTab(self.tab, "회원 목록")
self.tableWidget = QTableWidget(self.tab)
self.tableWidget.setGeometry(
QRect(0, 0,
self.tabWidget.size().width() - 5,
self.tabWidget.size().height() - 25))
self.tableWidget.setColumnCount(13)
self.tableWidget.setRowCount(0)
self.tableWidget.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableWidget.setHorizontalHeaderLabels([
"회원 ID", "단톡방", "코인명", "구매", "입금", "판매", "출근", "보유잔량", "총구매금액",
"총판매금액", "수익", "평단가", "지갑주소"
])
self.tab2 = QWidget()
self.tab2.layout = QVBoxLayout()
self.tabWidget.addTab(self.tab2, "중복 회원")
self.label_updateDate = QLabel(self.tab2)
self.label_updateDate.setGeometry(QRect(0, 20, 250, 35))
self.label_updateDate.setStyleSheet("")
self.tableWidget2 = QTableWidget(self.tab2)
self.tableWidget2.setGeometry(
QRect(0, 30,
self.tabWidget.size().width() - 5,
self.tabWidget.size().height() - 55))
self.tableWidget2.setColumnCount(3)
self.tableWidget2.setRowCount(0)
self.tableWidget2.setSelectionBehavior(QAbstractItemView.SelectRows)
self.tableWidget.setHorizontalHeaderLabels(
["회원 ID", "현재 단톡방", "중복 단톡방"])
self.edit_search = QLineEdit(self.centralwidget)
self.edit_search.setGeometry(
QRect(MainWindow.size().width() - 280, 35, 200, 30))
self.edit_search.setStyleSheet(staticValues.solidStyleSheet)
self.button_search = QPushButton(self.centralwidget)
self.button_search.setGeometry(
QRect(MainWindow.size().width() - 80, 35, 70, 30))
self.button_search.setStyleSheet(staticValues.grayButtonStyleSheet)
self.button_search.setFont(staticValues.buttonFont)
MainWindow.setCentralWidget(self.centralwidget)
self.retranslateUi(MainWindow)
self.tabWidget.setCurrentIndex(0)
QMetaObject.connectSlotsByName(MainWindow)
class GrabToolWindow(QWidget):
"""抓取工具窗口，显示在最前端"""
sigDisplay = pyqtSignal() # 创建信号，用于新建贴图窗口
sigScreenShot = pyqtSignal()
def __init__(self):
super(GrabToolWindow, self).__init__()
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint
| Qt.SplashScreen) # 无边框 置顶 不显示任务栏图标
self.setStyleSheet('''background-color:black; ''')
self.setWindowOpacity(0.3)
self.desktopRect = QDesktopWidget().screenGeometry()
self.setGeometry(self.desktopRect)
self.setCursor(Qt.CrossCursor)
self.blackMask = QBitmap(self.desktopRect.size())
self.blackMask.fill(Qt.black)
self.availTopLeftPoint = QDesktopWidget().availableGeometry().topLeft(
) # 有效显示区域左上角点
self.isDrawing = False
self.startPoint = QPoint()
self.endPoint = QPoint()
self.hk1, self.hk2 = SystemHotkey(), SystemHotkey() # 初始化两个热键
# self.hk1.register(('control', '1'), callback=lambda x: self.showGrabWindow())
self.hk2.register(('control', 'shift', 'j'),
callback=lambda x: self.showGrabWindow())
self.sigDisplay.connect(self.createDisplayWin) # 信号连接到子窗口创建函数
self.displayWinDict = {}
self.displayWinNum = 0
self.sigScreenShot.connect(self.createScreenShotWin)
def createDisplayWin(self): # 这里使用字典存储新建的窗口，当窗口关闭时未进行内存释放，可进行优化
self.displayWinDict[self.displayWinNum] = DisplayWindow(
self.screenshot, self.startPoint + self.availTopLeftPoint,
self.displayWinNum)
self.displayWinDict[self.displayWinNum].show()
self.displayWinNum += 1
def createScreenShotWin(self):
self.screenshotWindow = ScreenshotWindow()
self.screenshot_full_screen = self.screenshotWindow.screenShot
self.screenshotWindow.show()
def showGrabWindow(self):
self.sigScreenShot.emit() # 创建并显示全屏截图窗口
self.activateWindow() # 激活窗口以在最顶部显示
self.setWindowState(Qt.WindowActive) # 设置为激活窗口，以便使用快捷键
self.show() # 显示抓取窗口（主窗口）
def keyPressEvent(self, event): # Alt+Q键或ESC关闭窗口退出程序, Q键隐藏抓取窗口
if event.key() == Qt.Key_Escape:
self.close(), exit(0)
elif event.key() == Qt.Key_Q:
if QApplication.keyboardModifiers() == Qt.AltModifier:
self.close(), exit(0)
else:
self.hide()
self.screenshotWindow.hide()
def paintMask(self):
self.mask = self.blackMask.copy()
pp = QPainter(self.mask)
pen = QPen()
pen.setStyle(Qt.NoPen)
pp.setPen(pen)
brush = QBrush(Qt.white)
pp.setBrush(brush)
pp.drawRect(QRect(self.startPoint, self.endPoint))
self.setMask(QBitmap(self.mask))
self.update()
def paintEvent(self, event):
if self.isDrawing:
self.paintMask()
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
self.isDrawing = True
self.startPoint = event.pos() # 相对有效区域左上角点的坐标
self.endPoint = self.startPoint
def mouseMoveEvent(self, event):
if Qt.LeftButton and self.isDrawing:
self.endPoint = event.pos()
self.update()
def mouseReleaseEvent(self, event):
if event.button() == Qt.LeftButton:
self.endPoint = event.pos()
self.paintMask() # 确保mask绘制完整
self.isDrawing = False
if self.endPoint.x() - self.startPoint.x() > 10 and self.endPoint.y(
) - self.startPoint.y() > 10: # 框选区域太小或从右至左框选不进行截图
self.screenshot = self.screenshot_full_screen.copy(
QRect(self.startPoint, self.endPoint)) # 截取框选区域
self.hide() # 隐藏抓取工具窗口
self.screenshotWindow.close() # 关闭全屏截图显示窗口
self.sigDisplay.emit() # 触发信号创建新的子窗口来显示截图
self.setMask(QBitmap((self.blackMask.copy()))) # 框选操作结束, 恢复窗口mask
def updateMetrix(self):
q = QDesktopWidget().screenGeometry()
self.size = q.size()
if(self.target.isActiveWindow()):
self.update()
class DrawingBoardUIBusi(QMainWindow):
# 单例模式
# _instance = None
#
# def __new__(cls, *args, **kw):
# if not cls._instance:
# cls._instance = super(DrawingBoardUIBusi, cls).__new__(cls, *args, **kw)
# return cls._instance
def __init__(self, meetingId=None, meetingNumber=None):
super(DrawingBoardUIBusi, self).__init__()
self.meetingNumber = meetingNumber # 会议编号
self.meetingId = meetingId # 会议号
self.init_parameters() # 初始化系统参数
self.setupUi() # 创建UI
self.setWindowOpacity(1) # 设置透明度
self.init_serial_port() # 初始化串口通信
def init_serial_port(self):
# 初始化串口通信，接收命令
self.serial = SerialHandler()
if self.serial.ser.port != None:
self.serial.port_open()
self.t1 = threading.Thread(target=self.receive_data, daemon=True)
# 多线程改为多进程
# self.t1 = multiprocessing.Process(target=self.receive_data)
# self.t1.setDaemon(True)
self.t1.start()
print('串口通信多进程开启')
def receive_data(self):
# 一直接收串口命令，执行相应的指令
print("The receive_data threading is start")
res_data = ''
num = 0
while (self.serial.ser.isOpen()):
time.sleep(1) # 查询不那么频繁
size = self.serial.ser.inWaiting() # 获取输入缓冲区中的字节数
if size:
res_data = self.serial.ser.read_all()
res_data_new = binascii.b2a_hex(res_data).decode()
print('接收到的数据：%s' % (res_data_new))
print(res_data_new.find('01'))
if res_data_new[4:6] == '01':
# 按键1--清屏
self.clearScree()
elif res_data_new[4:6] == '02':
# 按键2--保存
self.savePicture(True)
elif res_data_new[4:6] == '03':
# 按键3--上一页
print('上一页')
self.previousPage()
elif res_data_new[4:6] == '04':
# 按键4--下一页
print('下一页')
self.nextPage()
elif res_data_new[4:6] == '05':
# 按键5--黑笔
self.changeColor(0)
elif res_data_new[4:6] == '06':
# 按键6--蓝笔
self.changeColor(1)
elif res_data_new[4:6] == '07':
# 按键7--红笔
self.changeColor(2)
elif res_data_new[4:6] == '08':
# 按键8--擦除
self.erase()
# binascii.b2a_hex(res_data).decode()
self.serial.ser.flushInput() # 刷新输入缓冲区
num += 1
print("接收：" + str(num))
def setupUi(self):
'''
创建UI,
:return:
'''
self.setObjectName('drawWindow') # 对象名
self.setWindowTitle('白板') # 设置标题
self.resize(self.resolution.width(), self.resolution.height())
self.setWindowIcon(QIcon("qrc\Icon.png")) # 设置图标
self.setWindowFlags(Qt.Tool | Qt.X11BypassWindowManagerHint) # 任务栏隐藏图标
# self.setWindowTitle('当前' + str(self.page) + '页') # 标题显示第几页
self.setWindowTitle('当前' + '页') # 标题显示第几页
# self.setWindowFlags(
# Qt.CustomizeWindowHint | Qt.WindowStaysOnTopHint | Qt.WindowTitleHint | Qt.WindowMinimizeButtonHint | Qt.WindowCloseButtonHint)
self.setWindowFlags(Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint)
self.setFixedSize(self.width(), self.height()) # 设置主窗口禁止调整大小
# 创建白板的功能键
btn_names = [
'清屏', '保存', '切换', '上一页', '下一页', '黑笔', '蓝笔', '红笔', '擦除', '功能', '恢复',
'加载'
]
# 各个按钮的位置
positions = [(self.resolution.width() -
self.resolution.height() / len(btn_names),
(y * self.resolution.height() / len(btn_names)))
for y in range(0, len(btn_names))]
# 每个功能按钮的高度
height = (self.resolution.height() / len(btn_names)) * 0.98
'''要重构这部分代码'''
# 清屏
self.btn_clean = QPushButton(btn_names[0], self)
self.btn_clean.resize(height, height)
self.btn_clean.move(positions[0][0], positions[0][1])
self.btn_clean.clicked.connect(self.clearScree)
self.btn_clean.setVisible(False)
# self.btn_clean.setStyleSheet("background-color: rgba(0,125,0,0)")
# 保存
self.btn_savePicture = QPushButton(btn_names[1], self)
self.btn_savePicture.resize(height, height)
self.btn_savePicture.move(positions[1][0], positions[1][1])
self.btn_savePicture.clicked.connect(lambda: self.savePicture(False))
self.btn_savePicture.setVisible(False)
# 切换
self.btn_switch = QPushButton(btn_names[2], self)
self.btn_switch.resize(height, height)
self.btn_switch.move(positions[2][0], positions[2][1])
self.btn_switch.clicked.connect(self.switch)
self.btn_switch.setVisible(False)
# 上一页
self.btn_previousPage = QPushButton(btn_names[3], self)
self.btn_previousPage.resize(height, height)
self.btn_previousPage.move(positions[3][0], positions[3][1])
self.btn_previousPage.clicked.connect(self.previousPage)
self.btn_previousPage.setVisible(False)
# 下一页
self.btn_nextPage = QPushButton(btn_names[4], self)
self.btn_nextPage.resize(height, height)
self.btn_nextPage.move(positions[4][0], positions[4][1])
self.btn_nextPage.clicked.connect(self.nextPage)
self.btn_nextPage.setVisible(False)
# 黑笔
self.btn_changeColor1 = QPushButton(btn_names[5], self)
self.btn_changeColor1.resize(height, height)
self.btn_changeColor1.move(positions[5][0], positions[5][1])
self.btn_changeColor1.clicked.connect(lambda: self.changeColor(0))
self.btn_changeColor1.setEnabled(True)
self.btn_changeColor1.setVisible(False)
# 蓝笔
self.btn_changeColor2 = QPushButton(btn_names[6], self)
self.btn_changeColor2.resize(height, height)
self.btn_changeColor2.move(positions[6][0], positions[6][1])
self.btn_changeColor2.clicked.connect(lambda: self.changeColor(1))
self.btn_changeColor2.setEnabled(True)
self.btn_changeColor2.setVisible(False)
# 红笔
self.btn_changeColor3 = QPushButton(btn_names[7], self)
self.btn_changeColor3.resize(height, height)
self.btn_changeColor3.move(positions[7][0], positions[7][1])
self.btn_changeColor3.clicked.connect(lambda: self.changeColor(2))
self.btn_changeColor3.setEnabled(True)
self.btn_changeColor3.setVisible(False)
# 擦除
self.btn_erase = QPushButton(btn_names[8], self)
self.btn_erase.resize(height, height)
self.btn_erase.move(positions[8][0], positions[8][1])
self.btn_erase.clicked.connect(self.erase)
self.btn_erase.setVisible(False)
'''
# 功能
self.btn_startSharing = QPushButton(btn_names[9], self)
self.btn_startSharing.resize(height, height)
self.btn_startSharing.move(positions[9][0], positions[9][1])
self.btn_startSharing.clicked.connect(self.startSharing)
# 恢复
self.btn_restorePicture = QPushButton(btn_names[10], self)
self.btn_restorePicture.resize(height, height)
self.btn_restorePicture.move(positions[10][0], positions[10][1])
self.btn_restorePicture.clicked.connect(self.restorePicture)
# 加载
self.btn_loadPicture = QPushButton(btn_names[11], self)
self.btn_loadPicture.resize(height, height)
self.btn_loadPicture.move(positions[11][0], positions[11][1])
self.btn_loadPicture.clicked.connect(self.loadPicture)
'''
def init_parameters(self):
'''
初始化系统参数,可读取系统配置文件
:return:
'''
self.count = 0
self.resolution = QDesktopWidget().availableGeometry(
) # 获取显示器的分辨率-->(0, 0, 1366, 728)
self.monitor = QDesktopWidget() # 获得显示器的物理尺寸
# self.setWindowFlags(Qt.Tool | Qt.X11BypassWindowManagerHint) # 任务栏隐藏图标
# 会议号
self.meetingID = 0 # 当前会议号
# 页数记录
self.page = 1 # 当前所在页页码
self.pages = 1 # 总页数
self.isWritting = False # 是否正在输入
self.isWritten = False # 记录当前页是否有新写入
##########2018-6-12 添加###########
self.httpRequest = HttpRequest() # http请求对象那
self.is_login = True # 用户是否登录
# self.shareThread = threading.Thread(target=self.meetingConnection, daemon=True) # 创建一个实时分享的线程
# self.shareThread.start()
# 多线程改为多进程
self.shareThread = threading.Thread(target=self.self_check_net,
daemon=True) # 创建一个实时分享的线程
self.shareThread.start()
# print('# 创建一个实时分享的进程1')
# self.shareProcess = multiprocessing.Process(target=self.self_check_net) # 创建一个实时分享的进程
# self.shareProcess.start()
# print('# 创建一个实时分享的进程2')
self.screenshotFullScreen = ScreenShotsWin() # 用于截全屏的对象
##########2018-6-12 添加###########
# 记录笔迹（坐标，颜色）
self.penColor = 0 # 笔的初始颜色黑色
self.pos_xyc = [] # [((x, y), c)] c->0 1 2 3
self.pos_pages = {} # 存放所有页笔画路径{page : pos_xyc}
# 设置不追踪鼠标
self.setMouseTracking(False)
# 使用指定的画笔，宽度，钢笔样式，帽子样式和连接样式构造笔
self.pen = QPen(Qt.black, 4, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin)
# 画布pix
self.pix = QPixmap(self.resolution.size())
self.pix.fill(Qt.white)
self.pix = QPixmap(self.resolution.size())
self.pix.fill(Qt.white)
# self.pix.save('原图.png')
# 黑板擦
'''
改用 eraseRect ，直接去掉笔画
void QPainter::eraseRect(const QRectF &rectangle)
Erases the area inside the given rectangle. Equivalent to calling
fillRect(rectangle, background()).
'''
self.paintEase = QPainter(self)
self.paintEase.setPen(QPen(Qt.black, Qt.DashLine))
self.paintEase.setBrush(QBrush(Qt.red, Qt.SolidPattern))
# 是否擦除
self.eraseable = False
# 起点终点
self.lastPoint = QPoint()
self.endPoint = QPoint()
self.icon = QIcon("icon\Icon.png") # 窗体图标
self.addSystemTray() # 设置系统托盘
def addSystemTray(self):
'''
系统托盘，显示、隐藏主窗体，退出程序
:return:
'''
minimizeAction = QAction("隐藏", self, triggered=self.hide) # 隐藏菜单
maximizeAction = QAction("显示", self, triggered=self.show) # 显示菜单
restoreAction = QAction("恢复", self, triggered=self.showNormal) # 恢复菜单
quitAction = QAction("退出", self, triggered=self.close) # 退出菜单
self.trayIconMenu = QMenu(self)
self.trayIconMenu.addAction(minimizeAction)
self.trayIconMenu.addAction(maximizeAction)
self.trayIconMenu.addAction(restoreAction)
self.trayIconMenu.addSeparator()
self.trayIconMenu.addAction(quitAction)
self.trayIcon = QSystemTrayIcon(self)
self.trayIcon.setIcon(self.icon) # 设置系统托盘图标
self.setWindowIcon(self.icon) # 设置系统窗体图标
self.trayIcon.setContextMenu(self.trayIconMenu) # 添加右键菜单
self.trayIcon.activated.connect(self.trayClick) # 左键点击托盘
self.trayIcon.show()
def trayClick(self, event):
'''
双击系统托盘显示主窗体
:param event:
:return:
'''
if event == QSystemTrayIcon.DoubleClick: # 双击
self.showNormal()
else:
pass
def applyForMeetingNum(self):
'''
申请会议号
:return:
'''
response = self.httpRequest.applyForMeetingNum()
# result = json.loads(response.content)
try:
result = response.json()['data']
print(type(result))
logger.debug(result)
self.meetingId, self.meetingNumber = result.split('&') # 截取会议编号
logger.debug(self.meetingId)
logger.debug(self.meetingNumber)
QMessageBox.information(self, '申请会议号成功',
'会议号：' + self.meetingNumber,
QMessageBox.Ok)
except:
logger.debug('网络衔接失败')
QMessageBox.warning(self, '警告', '网络连接失败！请检查网络设备！',
QMessageBox.Cancel)
def meetingConnection(self):
logger.debug('查询用户请求')
while (True):
if self.is_login and is_share:
time.sleep(2) # 等待1s
logger.debug('分享开启')
try:
response = self.httpRequest.meetingConnection(
self.meetingId)
result = response.json()
code = result['code']
print(result, code)
if code == '0':
# 需再次建立会议连接
print('需再次建立会议连接')
time.sleep(2) # 等待1s
continue
elif code == '1':
# 有用户需要截屏
print('有用户需要截屏')
t_upload = threading.Thread(target=self.uploadPic,
daemon=True)
t_upload.start()
t_upload.join()
time.sleep(5) # 等待1s
elif code == '-1':
# 请求过于频繁，当前已有连接处于等待状态
print('请求过于频繁，当前已有连接处于等待状态')
time.sleep(5) # 等待1s
continue
else:
print('“会议不存在，请重新分配会议号”')
except:
logger.debug('网络衔接失败')
else:
# logger.debug('分享关闭')
pass
def self_check_net(self):
print('分享线程开始')
while (True):
print('循環')
flag = self.count == 0
time.sleep(2)
if flag:
if self.count == 0:
self.weather_con()
def weather_con(self):
print('+++++ 查询服务器请求 ++++++')
if self.is_login and is_share and self.count <= 2:
self.count += 1
response = self.httpRequest.meetingConnection(self.meetingId)
print('response: %s' % response)
if response != None:
result = response.json()
print(result)
code = result['code']
self.count -= 1
print('result:', result)
if code == '0':
print('code: 0')
self.weather_con()
elif code == '1':
print('code: 1')
# t_upload = threading.Thread(target=self.uploadPic, daemon=True)
# t_upload.start()
print('截图多进程1')
p_upload = multiprocessing.Process(target=self.uploadPic)
p_upload.start()
print('截图多进程1')
# self.weather_con()
elif code == '-1':
print('code: -1')
pass
elif code == '-2':
print('code: -2')
self.applyForMeetingNum()
def uploadPic(self):
self.screenshotsFullScreen() # 截图
fileName = 'save/temp/' + str(self.page) + '.jpg'
files = {'file': open(fileName, 'rb')}
print('开始上传图片')
respone = self.httpRequest.uploadPic(files=files,
meetingId=self.meetingId,
pageNum=self.page)
print('上传图片成功')
print(respone)
def screenshotsFullScreen(self):
'''
截图全图
:return:全屏的截图pix.png
'''
pix = self.screenshotFullScreen.screenshotsFullScreen()
fileName = 'save/temp/' + str(self.page) + '.jpg'
pix.save(fileName)
print('截图并保存成功')
def paintEvent(self, event):
'''绘图事件'''
# 绘制在屏幕上
painter_to_window = QPainter(self)
painter_to_window.setRenderHint(QPainter.Antialiasing, True) # 反锯齿
painter_to_window.setRenderHint(QPainter.SmoothPixmapTransform, True)
painter_to_window.drawPixmap(0, 0, self.pix)
def mousePressEvent(self, event):
# 鼠标左键按下
if event.button() == Qt.LeftButton:
self.isWritten = True # 当前页有输入或改动
self.isWritting = True # 已开始抒写
self.lastPoint = event.pos()
self.endPoint = self.lastPoint
logger.debug('点击左键')
g_hw_render.insert_first(event.pos().x(), event.pos().y())
def mouseMoveEvent(self, event):
'''
调用update()函数在这里相当于调用paintEvent()函数
'''
if event.buttons() and Qt.LeftButton:
self.endPoint = event.pos()
# 进行重新绘制
logger.debug('鼠标移动')
g_hw_render.insert(event.pos().x(), event.pos().y())
self.draw() # 绘制
self.update()
def mouseReleaseEvent(self, event):
# 鼠标左键释放
if event.button() == Qt.LeftButton:
self.endPoint = event.pos()
# 进行重新绘制
g_hw_render.insert_last(event.pos().x(), event.pos().y())
self.draw() # 绘制
self.update()
self.isWritting = False # 已停止抒写
logger.debug('左键释放')
def draw(self):
logger.debug('draw')
painter = QPainter(self.pix)
# pen = QPen(Qt.black, 1, Qt.SolidLine, Qt.RoundCap, Qt.RoundJoin)
painter.setRenderHint(QPainter.SmoothPixmapTransform, True)
painter.setRenderHint(QPainter.Antialiasing, True)
painter.setPen(self.pen)
painter.begin(self.pix)
self.drawPath(painter)
painter.end()
self.update()
def drawPath(self, painter):
m_cur_path = g_hw_render.get_m_cur_path()
start_index = 0
if m_cur_path.len > 11:
start_index = m_cur_path.len - 11
else:
start_index = 0
for p in range(start_index, m_cur_path.len - 1):
# print(i)
# print("输出所有点和宽度(%d,%d)_%f" % (m_cur_path._point[p].p.x, m_cur_path._point[p].p.y, m_cur_path._point[p].w))
point1 = QPoint(m_cur_path._point[p].p.x, m_cur_path._point[p].p.y)
point2 = QPoint(m_cur_path._point[p + 1].p.x,
m_cur_path._point[p + 1].p.y)
w = m_cur_path._point[p].w
if self.eraseable == True:
self.pen.setWidth(100) # 设置黑板擦宽度
else:
# 改变笔的粗细
self.pen.setWidthF(w * 25)
pass
painter.setPen(self.pen)
painter.drawLine(point1, point2)
logger.debug('drawPath')
def keyPressEvent(self, event):
'''
键盘事件
:param event:
:return:
'''
key = event.key()
# ESC最小化白板
if key == Qt.Key_Escape:
self.hide()
elif key == Qt.Key_A and event.modifiers() == Qt.ControlModifier:
self.applyForMeetingNum() # 申请会议号
elif key == Qt.Key_F5:
# 开启分享
global is_share
if not is_share:
is_share = True
self.setWindowTitle("白板 - 分享已开启@" + self.meetingNumber)
elif is_share and self.shareThread.is_alive():
is_share = False
self.setWindowTitle("白板 - 分享已关闭")
def contextMenuEvent(self, event):
'''
白板中的右键菜单
:param event:
:return:
'''
qmenu = QMenu(self)
qmenu.addAction('清屏', self.clearScree)
savePictureAct = qmenu.addAction('保存')
savePictureAct.triggered.connect(lambda: self.savePicture(False))
qmenu.addAction('切换', self.switch)
qmenu.addSeparator()
qmenu.addAction('上一页', self.previousPage)
qmenu.addAction('下一页', self.nextPage)
qmenu.addSeparator()
self.changeColorBlack = qmenu.addAction('黑笔')
self.changeColorBlack.triggered.connect(lambda: self.changeColor(0))
self.changeColorBlue = qmenu.addAction('蓝笔')
self.changeColorBlue.triggered.connect(lambda: self.changeColor(1))
self.changeColorRed = qmenu.addAction('红笔')
self.changeColorRed.triggered.connect(lambda: self.changeColor(2))
qmenu.addAction('擦除', self.erase)
qmenu.addSeparator()
# self.changeThickness = qmenu.addAction('笔的粗细', self.changeThickness())
# qmenu.addSeparator()
# qmenu.addAction('功能', self.startSharing)
# qmenu.addAction('恢复', self.restorePicture)
# qmenu.addAction('加载', self.loadPicture)
self.action = qmenu.exec_(self.mapToGlobal(event.pos()))
def loadPicture(self):
# 加载本地图片
pass
def restorePicture(self):
pass
def startSharing(self):
pass
def changeThickness(self):
pass
def erase(self):
if self.eraseable == False:
self.eraseable = True
self.pen.setColor(Qt.white) # 设置黑板擦的颜色为白色，与画板颜色一致
self.pen.setWidth(100) # 设置黑板擦宽度
# self.paint_to_pix.setPen(self.pen) # 更新paint_to_pix
self.penColor = 3
else:
self.eraseable = False
self.changeColor(0)
def changeColor(self, colorNum):
'''
换颜色
:param colorNum: 颜色号
:return:
'''
# 关闭黑板擦
self.eraseable = False
# 笔的颜色
colorDic = {0: Qt.black, 1: Qt.blue, 2: Qt.red}
self.pen.setColor(colorDic[colorNum])
self.penColor = colorNum
# self.pen.setWidth(4) # 设置固定宽度
def nextPage(self):
'''
切换下一页画布
:return:
'''
print('下一页1')
if self.isWritten:
# 当前页有输入或改动则保存当前页
self.savePicture(True)
# self.pos_pages[self.page] = self.pos_xyc # 记录当前页笔画路径
self.isWritten = False # 关闭改动标志
print('下一页2')
if self.page == self.pages:
# 开辟新一页，总页数加一
# self.pos_xyc = [] # 当前页路径清空
self.pages += 1 # 页总数加一
self.pix.fill(Qt.white) # 清空画布
else:
# 当前页并非最后一页
print('下一页3')
fileName = str(self.page + 1)
readFileName = os.path.join(self.filePath, 'temp',
fileName + '.jpg')
QPixmapCache.clear()
self.pix.load(readFileName)
# self.pos_xyc = self.pos_pages[self.page + 1]
print('下一页4')
self.update() # 更新内容
print('下一页5')
self.page = self.page + 1 # 当前页码加一
print('下一页6')
# t_changName = threading.Thread(target=self.changeWinName, args=(self.page, self.pages,))
# t_changName.start()
# self.setWindowTitle('当前' + str(self.page) + '/' + str(self.pages) + '页') # 更新标题栏显示的页码
print('下一页7')
logger.debug('下翻页第%s页', self.page)
def changeWinName(self, page, pages):
self.setWindowTitle('当前' + str(page) + '/' + str(page) +
'页') # 更新标题栏显示的页码
def previousPage(self):
'''
切换到上一页画布
:return:
'''
if self.isWritten or (self.page == self.pages):
# 当前页有输入或改动则保存当前页
self.savePicture(True)
# self.pos_pages[self.page] = self.pos_xyc # 记录当前页笔画路径
self.isWritten = False # 关闭改动标志
if self.page > 1:
# 当前页码非第一页
self.page -= 1 # 当前页码减一
fileName = str(self.page)
readFileName = os.path.join(self.filePath, 'temp',
fileName + '.jpg')
QPixmapCache.clear() # 清空画布
self.pix.load(readFileName)
# self.pos_xyc = self.pos_pages[self.page]
else:
# 当前页码为第一页
pass
self.update() # 更新内容
print('下一页6')
# self.setWindowTitle('当前' + str(self.page) + '/' + str(self.pages) + '页') # 更新标题栏显示的页码
# t_changName = threading.Thread(target=self.changeWinName, args=(self.page, self.pages,))
# t_changName.start()
logger.debug('上翻页第%s页', self.page)
def switch(self):
'''切换'''
self.showMinimized()
def savePicture(self, flag=True, meetingID='201711'):
'''
将当前白板上的内容保存成图片
flag = True,为自动保存
flag = False为用户保存
'''
# 保存目录 './save/日期+会议号/'
time = QDateTime.currentDateTime().toString("yyyy-MM-dd_")
self.meetingID = meetingID
self.filePath = os.path.join(os.getcwd(), 'save',
time + self.meetingID)
# 创建目录
if not os.path.exists(self.filePath):
os.makedirs(self.filePath)
os.makedirs(os.path.join(self.filePath, 'temp'))
if flag:
# 自动保存分为两部分：1.保存图片到本地 2.保存保存路径json文件到本地
# 1.保存图片到本地
# fileName = QDateTime.currentDateTime().toString('yyMMddhhmmss')
fileName = str(self.page) # 以页码为图片名
logger.debug(
'filePath %s',
os.path.join(self.filePath, 'temp', fileName + '.jpg'))
self.pix.save(
os.path.join(self.filePath, 'temp', fileName + '.jpg'))
logger.debug('保存图片')
# 2.保存保存路径json文件到本地
import json
dict = {
'pox_xyc': self.pos_xyc,
'page': self.page,
'meetingID': self.meetingID
}
# logger.debug('dict: %s', dict)
with open(os.path.join(self.filePath, 'temp', fileName + '.json'),
'w') as f:
json.dump(dict, f)
logger.debug('保存json文件')
else:
# 用户手动保存
fileName = QFileDialog.getSaveFileName(self, '保存图片', self.filePath,
".png;;.jpg")
self.pix.save(fileName[0] + fileName[1])
def clearScree(self):
'''清屏'''
# self.pos_xyc.clear()
self.update()
self.pix.fill(Qt.white)
def closeEvent(self, QCloseEvent):
'''
关闭白板时保存当前画板内容
:return:
'''
print('关闭白板')
qApp.quit() # 强制关闭
