Python PyQt5.QtWidgets.QMessageBox.warning() Examples

def emit(self, record):
        try:
            item = QListWidgetItem(self.format(record))
            if record.levelno > logging.INFO:
                item.setIcon(QIcon.fromTheme("dialog-warning"))
                item.setForeground(QBrush(Qt.red))

            else:
                item.setIcon(QIcon.fromTheme("dialog-information"))

            self.app.exec_in_main(self._add_item, item)

        except (KeyboardInterrupt, SystemExit):
            raise
        except:
            self.handleError(record) 

def postprocess_action(self):
        if self._last_event == 'SetFont':
            QMessageBox.warning(
                qApp.activeWindow(),
                "IDASkins",
                "Please note that altering the font settings when IDASkins "
                "is loaded may cause strange effects on font rendering. It is "
                "recommended to restart IDA after making font-related changes "
                "in the settings to avoid instability."
            )

        return super(UiHooks, self).postprocess_action() 

def generateReportReq(self, strategyIdList):
        """发送生成报告请求"""
        # 量化启动时的恢复策略列表中的策略没有回测数据
        # 策略停止之后的报告数据从本地获取，不发送请求
        # 策略启动时查看数据发送报告请求，从engine获取数据
        # 查看策略的投资报告(不支持查看多个)
        if len(strategyIdList) >= 1:
            id = strategyIdList[0]
            status = self.strategyManager.queryStrategyStatus(id)
            strategyData = self.strategyManager.getSingleStrategy(id)
            if status == ST_STATUS_QUIT:  # 策略已停止，从本地获取数据
                if "ResultData" not in strategyData:  # 程序启动时恢复的策略没有回测数据
                    QMessageBox.warning(None, '警告', '策略未启动，报告数据不存在')
                    return
                reportData = strategyData["ResultData"]
                self.app.reportDisplay(reportData, id)
                return
            self._request.reportRequest(id) 

def loguj(self):
        """ Logowanie użytkownika """
        login, haslo, ok = LoginDialog.getLoginHaslo(self)
        if not ok:
            return

        if not login or not haslo:
            QMessageBox.warning(self, 'Błąd',
                                'Pusty login lub hasło!', QMessageBox.Ok)
            return

        self.osoba = baza.loguj(login, haslo)
        if self.osoba is None:
            QMessageBox.critical(self, 'Błąd', 'Błędne hasło!', QMessageBox.Ok)
            return

        QMessageBox.information(self,
            'Dane logowania', 'Podano: ' + login + ' ' + haslo, QMessageBox.Ok) 

def connect(self):
        userName = str(self.userName.text()).strip()
        password = str(self.password.toPlainText()).strip()
        if len(userName) <= 0 or len(password) <= 0:
            QMessageBox.warning(self, u'获取策略', u'输入用户名和密码')
        else:
            strategyList = self.gateway.getStrategyList(userName, password)
            if strategyList is not None and len(strategyList) > 0:
                self.comboStrategy.clear()
                strategyList_sl = []
                for strategy in strategyList:
                    strategyList_sl.append(str(strategy))
                strategyList_sl.sort()
                self.comboStrategy.addItems(strategyList_sl)
                self.userName.setEnabled(False)
                self.password.setEnabled(False)

            else:
                QMessageBox.warning(self, u'获取策略', u'无法获取相关策略')
                self.comboStrategy.clear()
            
            self.comboStrategy.setFocus() 

def on_pushButton_10_clicked(self):
        """
        恢复
        """
        ori_img = self.my_recovery_parameter.get('ori_img',None)
        attacked_img = self.my_recovery_parameter.get('attacked_img',None)
        if not ori_img:
            QMessageBox.warning(self,"警告",'未读取原图',QMessageBox.Ok)
        elif not attacked_img:
            QMessageBox.warning(self,"警告",'未读取受到攻击的图片',QMessageBox.Ok)
        else:
            outfile_path,_ = QFileDialog.getSaveFileName(self, '恢复图片', self.my_bwm_parameter.get('work_path','./'),"PNG (*.png);;All Files (*)")
            if outfile_path:
                rate = self.doubleSpinBox_3.value()
                self.recovery_thread = recovery(ori_img,attacked_img,outfile_path,rate)
                self.recovery_thread.finished.connect(self.recovery_thread.deleteLater)
                self.recovery_thread.num_of_good.connect(self.show_recovery)
                self.recovery_thread.start() 

def loguj(self):
        """ Logowanie użytkownika """
        login, haslo, ok = LoginDialog.getLoginHaslo(self)
        if not ok:
            return

        if not login or not haslo:
            QMessageBox.warning(self, 'Błąd',
                                'Pusty login lub hasło!', QMessageBox.Ok)
            return

        self.osoba = baza.loguj(login, haslo)
        if self.osoba is None:
            QMessageBox.critical(self, 'Błąd', 'Błędne hasło!', QMessageBox.Ok)
            return

        zadania = baza.czytajDane(self.osoba)
        model.aktualizuj(zadania)
        model.layoutChanged.emit()
        self.odswiezWidok() 

def _ok(self):
        try:
            if self._codeLabel.text() != self._tick.code:
                QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
                return
        except Exception:
            QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
            return

        event = DyEvent(DyEventType.stockStrategyManualBuy)
        event.data['class'] = self._strategyCls
        event.data['tick'] = self._tick
        event.data['volume'] = float(self._buyVolumeLineEdit.text()) * 100

        # 不指定价格，则根据tick买入
        price = self._buyPriceLineEdit.text()
        event.data['price'] = float(price) if price else None

        self._eventEngine.put(event)

        self._unregisterEvent()

        self.accept() 

def _ok(self):
        try:
            if self._codeLabel.text() != self._tick.code:
                QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
                return
        except Exception:
            QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
            return

        event = DyEvent(DyEventType.stockStrategyManualSell)
        event.data['class'] = self._strategyCls
        event.data['tick'] = self._tick
        event.data['volume'] = float(self._sellVolumeLineEdit.text()) * 100

        # 不指定价格，则根据tick买入
        price = self._sellPriceLineEdit.text()
        event.data['price'] = float(price) if price else None

        self._eventEngine.put(event)

        self._unregisterEvent()

        self._posWidget.close()
        self.accept() 

def loguj(self):
        login, haslo, ok = LoginDialog.getLoginHaslo(self)
        if not ok:
            return

        if not login or not haslo:
            QMessageBox.warning(self, 'Błąd',
                                'Pusty login lub hasło!', QMessageBox.Ok)
            return

        self.osoba = baza.loguj(login, haslo)
        if self.osoba is None:
            QMessageBox.critical(self, 'Błąd', 'Błędne hasło!', QMessageBox.Ok)
            return

        zadania = baza.czytajDane(self.osoba)
        model.aktualizuj(zadania)
        model.layoutChanged.emit()
        self.odswiezWidok()
        self.dodajBtn.setEnabled(True) 

def loguj(self):
        login, haslo, ok = LoginDialog.getLoginHaslo(self)
        if not ok:
            return

        if not login or not haslo:
            QMessageBox.warning(self, 'Błąd',
                                'Pusty login lub hasło!', QMessageBox.Ok)
            return

        self.osoba = baza.loguj(login, haslo)
        if self.osoba is None:
            QMessageBox.critical(self, 'Błąd', 'Błędne hasło!', QMessageBox.Ok)
            return

        zadania = baza.czytajDane(self.osoba)
        model.aktualizuj(zadania)
        model.layoutChanged.emit()
        self.odswiezWidok()
        self.dodajBtn.setEnabled(True)
        self.zapiszBtn.setEnabled(True) 

def assert_installed(win=None, modules=[], binaries=[]):
    missing = defaultdict(list)
    for items, what, func in ((modules, 'modules', find_spec),
                              (binaries, 'binaries', which)):
        for item in items:
            if not func(item):
                missing[what].append(item)
    if missing:
        msg = []
        for subject, names in missing.items():
            if len(names) == 1:
                subject = {'modules': 'module', 'binaries': 'binary'}[subject]
            msg.append('%s "%s"' % (subject, '", "'.join(names)))
        msg = 'You are missing the %s for this.' % ' and '.join(msg)
        if win:
            from PyQt5.QtWidgets import QMessageBox
            QMessageBox.warning(win, ' ', msg)
        else:
            raise ImportError(msg)
    return not missing 

def extraction_done(self, outputs):
        nb_written_all, wrote_endpoints = 0, False
        
        for folder, output in outputs.items():
            nb_written, wrote_endpoints = extractor_save(BASE_PATH, folder, output)
            nb_written_all += nb_written
        
        if wrote_endpoints:
            self.set_view(self.welcome)
            QMessageBox.information(self.view, ' ', '%d endpoints and their <i>.proto</i> structures have been extracted! You can now reuse the <i>.proto</i>s or fuzz the endpoints.' % nb_written_all)
        
        elif nb_written_all:
            self.set_view(self.welcome)
            QMessageBox.information(self.view, ' ', '%d <i>.proto</i> structures have been extracted! You can now reuse the <i>.protos</i> or define endpoints for them to fuzz.' % nb_written_all)
        
        else:
            self.set_view(self.choose_extractor)
            QMessageBox.warning(self.view, ' ', 'This extractor did not find Protobuf structures in the corresponding format for specified files.') 

def _ok(self):
        try:
            if self._codeLabel.text() != self._tick.code:
                QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
                return
        except Exception:
            QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
            return

        event = DyEvent(DyEventType.stockStrategyManualSell)
        event.data['class'] = self._strategyCls
        event.data['tick'] = self._tick
        event.data['volume'] = float(self._sellVolumeLineEdit.text()) * 100

        # 不指定价格，则根据tick买入
        price = self._sellPriceLineEdit.text()
        event.data['price'] = float(price) if price else None

        self._eventEngine.put(event)

        self._unregisterEvent()

        self._posWidget.close()
        self.accept() 

def dzialanie(self):

        nadawca = self.sender()

        try:
            liczba1 = float(self.liczba1Edt.text())
            liczba2 = float(self.liczba2Edt.text())
            wynik = ""

            if nadawca.text() == "&Dodaj":
                wynik = liczba1 + liczba2
            else:
                pass

            self.wynikEdt.setText(str(wynik))

        except ValueError:
            QMessageBox.warning(self, "Błąd", "Błędne dane", QMessageBox.Ok) 

def _ok(self):
        try:
            if self._codeLabel.text() != self._tick.code:
                QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
                return
        except Exception:
            QMessageBox.warning(self, '错误', '没有指定代码的Tick数据!')
            return

        event = DyEvent(DyEventType.stockStrategyManualBuy)
        event.data['class'] = self._strategyCls
        event.data['tick'] = self._tick
        event.data['volume'] = float(self._buyVolumeLineEdit.text()) * 100

        # 不指定价格，则根据tick买入
        price = self._buyPriceLineEdit.text()
        event.data['price'] = float(price) if price else None

        self._eventEngine.put(event)

        self._unregisterEvent()

        self.accept() 

def _open_img(self):
        '''
        打开图片
        '''
        self.path_img,_=QFileDialog.getOpenFileName(self.centralWidget,'打开图片文件','./','Image Files(*.png *.jpg *.bmp)')
        if self.path_img and os.path.exists(self.path_img):
            print(self.path_img)
            self.im_bgr,self.temp_bgr,self.faces=self.mu.read_and_mark(self.path_img)
            self.im_ori,self.previous_bgr=self.im_bgr.copy(),self.im_bgr.copy()
            self._set_statu(self.bg_edit,True)
            self._set_statu(self.bg_op,True)
            self._set_statu(self.bg_result,True)
            self._set_statu(self.sls,True)
            self._set_img()
        else:
            QMessageBox.warning(self.centralWidget,'无效路径','无效路径，请重新选择！') 

def add_bars(win):
    if len(win.edges) == 0:
        QMessageBox.warning(win, "Внимание!", "Не введен отсекатель!")
        return
    win.pen.setColor(red)
    w.lines.append([[win.edges[0].x() - 15, win.edges[0].y() - 15],
                    [win.edges[1].x() - 15, win.edges[1].y() - 15]])
    add_row(w.table_bars)
    i = w.table_bars.rowCount() - 1
    item_b = QTableWidgetItem("[{0}, {1}]".format(win.edges[0].x() - 15 , win.edges[0].y() - 15))
    item_e = QTableWidgetItem("[{0}, {1}]".format(win.edges[1].x() - 15, win.edges[1].y() - 15))
    w.table_bars.setItem(i, 0, item_b)
    w.table_bars.setItem(i, 1, item_e)
    w.scene.addLine(win.edges[0].x() - 15, win.edges[0].y() - 15, win.edges[1].x() - 15, win.edges[1].y() - 15, w.pen)

    win.pen.setColor(red)
    w.lines.append([[win.edges[0].x() + 15, win.edges[0].y() + 15],
                    [win.edges[1].x() + 15, win.edges[1].y() + 15]])
    add_row(w.table_bars)
    i = w.table_bars.rowCount() - 1
    item_b = QTableWidgetItem("[{0}, {1}]".format(win.edges[0].x() + 15, win.edges[0].y() + 15))
    item_e = QTableWidgetItem("[{0}, {1}]".format(win.edges[1].x() + 15, win.edges[1].y() + 15))
    w.table_bars.setItem(i, 0, item_b)
    w.table_bars.setItem(i, 1, item_e)
    w.scene.addLine(win.edges[0].x() + 15, win.edges[0].y() + 15, win.edges[1].x() + 15, win.edges[1].y() + 15, w.pen) 

def keyPressEvent(self, event):
        if event.key() == Qt.Key_F3:
            if not self._findItems:
                QMessageBox.warning(self, '警告', '没有找到要查找的内容!')
                return

            self._curFindItemPos += 1
            self._curFindItemPos = self._curFindItemPos%len(self._findItems)

            self.scrollToItem(self._findItems[self._curFindItemPos])
            self.setCurrentItem(self._findItems[self._curFindItemPos]) 

def _ok(self):
        names = self._jaccardIndexWidget.getCheckedTexts()

        if not names:
           QMessageBox.warning(self, '错误', '没有选择杰卡德指数!')
           return

        self._data['data'] = names

        self.accept() 

def _ok(self):
        indicators = self._stockInfoWidget.getCheckedTexts()

        if not indicators:
           QMessageBox.warning(self, '错误', '没有选择指标!')
           return

        self._data['indicators'] = indicators

        self.accept() 

def _ok(self):
        indicators = self._stockInfoWidget.getCheckedTexts()

        if not indicators:
           QMessageBox.warning(self, '错误', '没有选择指标!')
           return

        self._data['indicators'] = indicators

        self.accept() 

def __init__(self, MainWindow):
        self.window=MainWindow
        self._setupUi()
        #控件分组
        self.bg_edit=[self.bt_brightening,self.bt_whitening,self.bt_sharpen,self.bt_smooth]
        self.bg_op=[self.bt_confirm,self.bt_cancel,self.bt_reset]
        self.bg_result=[self.bt_view_compare,self.bt_save,self.bt_save_compare]
        self.sls=[self.sl_brightening,self.sl_sharpen,self.sl_whitening,self.sl_smooth]
        #用于显示图片的标签
        self.label=QtWidgets.QLabel(self.window)
        self.sa.setWidget(self.label)
        #批量设置状态
        self._set_statu(self.bg_edit,False)
        self._set_statu(self.bg_op,False)
        self._set_statu(self.bg_result,False)
        self._set_statu(self.sls,False)
        #导入dlib模型文件
        if os.path.exists("./data/shape_predictor_68_face_landmarks.dat"):
            self.path_predictor=os.path.abspath("./data/shape_predictor_68_face_landmarks.dat")
        else:
            QMessageBox.warning(self.centralWidget,'警告','默认的dlib模型文件路径不存在，请指定文件位置。\
                                \n或从http://dlib.net/files/shape_predictor_68_face_landmarks.dat.bz2下载')
            self.path_predictor,_=QFileDialog.getOpenFileName(self.centralWidget,'选择dlib模型文件','./','Data Files(*.dat)')
        #实例化化妆器
        self.mu=Makeup(self.path_predictor)
        
        self.path_img=''
        self._set_connect() 

def on_pushButtonQuery_clicked(self):
        """查询按钮"""
        self.applyName()
        self.applySeat()
        self.applyLicense()
        self.applyPort()
        if not self.sql:
            return QMessageBox.warning(self, '提示', '没有进行任何输入')
        # 清空数据
        self.tableWidget.clear()
        # 重新设置表头
        self.tableWidget.setHorizontalHeaderLabels(
            ['编号', '姓名', '证件号', '航班号', '航班日期', '座位号', '登机口', '序号', '出发地', '目的地'])
        # 根据选择的字段进行并列查询
        rets = self.session.query(Tourist).filter(
            and_(*(key == value for key, value in self.sql.items()))).all()
        if not rets:
            return QMessageBox.information(self, '提示', '未查询到结果')
        self.tableWidget.setRowCount(len(rets))
        # 根据查询结果添加到表格中
        for row, tourist in enumerate(rets):
            self.tableWidget.setItem(row, 0, QTableWidgetItem(str(tourist.id)))
            self.tableWidget.setItem(
                row, 1, QTableWidgetItem(str(tourist.name)))
            self.tableWidget.setItem(
                row, 2, QTableWidgetItem(str(tourist.license)))
            self.tableWidget.setItem(
                row, 3, QTableWidgetItem(str(tourist.flightnumber)))
            self.tableWidget.setItem(
                row, 4, QTableWidgetItem(str(tourist.flightdate)))
            self.tableWidget.setItem(
                row, 5, QTableWidgetItem(str(tourist.seatnumber)))
            self.tableWidget.setItem(
                row, 6, QTableWidgetItem(str(tourist.boardingport)))
            self.tableWidget.setItem(row, 7, QTableWidgetItem(str(tourist.no)))
            self.tableWidget.setItem(
                row, 8, QTableWidgetItem(str(tourist.departurestation)))
            self.tableWidget.setItem(
                row, 9, QTableWidgetItem(str(tourist.destinationstation))) 

def mfunc_initJson( setting_flie ,self=None)->"datas":
    '''
    初始化创建json。
    
    @param setting_flie json路径
    @type str
    '''
    with open( setting_flie ,'a+' , encoding='utf-8') as f:
        
        if self == None:
            self = QWidget()

        try:
            #存在 .json 才能成功；即第二次以后
            datas = mfunc_readJson(f)
        except:
            #首次创建 ， 数据默认为name；
            json.dump( name , f  ,  ensure_ascii=False, indent=1)
            
            try:
                datas = mfunc_readJson(f)
            except:
                QMessageBox.warning(self, 
                        '配置文件格式错误', 
                        '请严格按照JSON格式，\
                        \n解决不了请联系程序员：QQ62578186',
                         QMessageBox.Yes|QMessageBox.No, 
                         QMessageBox.No)
                         
                Popen(["write ", setting_flie])                  
        finally:
            return datas 

def loguj(self):
        login, haslo, ok = LoginDialog.getLoginHaslo(self)
        if not ok:
            return

        if not login or not haslo:
            QMessageBox.warning(self, 'Błąd',
                                'Pusty login lub hasło!', QMessageBox.Ok)
            return

        QMessageBox.information(self,
            'Dane logowania', 'Podano: ' + login + ' ' + haslo, QMessageBox.Ok) 

def dzialanie(self):

        nadawca = self.sender()

        try:
            liczba1 = float(self.liczba1Edt.text())
            liczba2 = float(self.liczba2Edt.text())
            wynik = ""

            if nadawca.text() == "&Dodaj":
                wynik = liczba1 + liczba2
            elif nadawca.text() == "&Odejmij":
                wynik = liczba1 - liczba2
            elif nadawca.text() == "&Mnóż":
                wynik = liczba1 * liczba2
            else:  # dzielenie
                try:
                    wynik = round(liczba1 / liczba2, 9)
                except ZeroDivisionError:
                    QMessageBox.critical(
                        self, "Błąd", "Nie można dzielić przez zero!")
                    return

            self.wynikEdt.setText(str(wynik))

        except ValueError:
            QMessageBox.warning(self, "Błąd", "Błędne dane", QMessageBox.Ok) 

def loguj(self):
        login, ok = QInputDialog.getText(self, 'Logowanie', 'Podaj login:')
        if ok:
            haslo, ok = QInputDialog.getText(self, 'Logowanie', 'Podaj haslo:')
            if ok:
                if not login or not haslo:
                    QMessageBox.warning(
                        self, 'Błąd', 'Pusty login lub hasło!', QMessageBox.Ok)
                    return
                QMessageBox.information(
                    self, 'Dane logowania',
                    'Podano: ' + login + ' ' + haslo, QMessageBox.Ok) 

def dzialanie(self):

        nadawca = self.sender()

        try:
            liczba1 = float(self.liczba1Edt.text())
            liczba2 = float(self.liczba2Edt.text())
            wynik = ""

            if nadawca.text() == "&Dodaj":
                wynik = liczba1 + liczba2
            elif nadawca.text() == "&Odejmij":
                wynik = liczba1 - liczba2
            elif nadawca.text() == "&Mnóż":
                wynik = liczba1 * liczba2
            else:  # dzielenie
                try:
                    wynik = round(liczba1 / liczba2, 9)
                except ZeroDivisionError:
                    QMessageBox.critical(
                        self, "Błąd", "Nie można dzielić przez zero!")
                    return

            self.wynikEdt.setText(str(wynik))

        except ValueError:
            QMessageBox.warning(self, "Błąd", "Błędne dane", QMessageBox.Ok) 

def on_pushButton_7_clicked(self):
        """
        从文件导入密钥
        """
        work_path = self.my_bwm_parameter.get('work_path','.')
        key_path,_ = QFileDialog.getOpenFileName(self, '选择key文件', work_path,"json File (*.json);;All Files (*)")
        try:
            with open(key_path,'r') as f:
                key = json.load(f)
                self.refresh_UI(key)
        except json.decoder.JSONDecodeError:
            QMessageBox.warning(self,"警告",'key文件的文本不符合key的格式(即json格式)',QMessageBox.Ok)