155 lines
5.5 KiB
Python
155 lines
5.5 KiB
Python
# encoding: UTF-8
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'''
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行情记录模块相关的GUI控制组件
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'''
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import json
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from uiBasicWidget import QtGui, QtCore
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from eventEngine import *
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########################################################################
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class TableCell(QtGui.QTableWidgetItem):
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"""居中的单元格"""
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#----------------------------------------------------------------------
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def __init__(self, text=None, mainEngine=None):
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"""Constructor"""
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super(TableCell, self).__init__()
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self.data = None
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self.setTextAlignment(QtCore.Qt.AlignCenter)
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if text:
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self.setContent(text)
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#----------------------------------------------------------------------
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def setContent(self, text):
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"""设置内容"""
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if text == '0' or text == '0.0':
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self.setText('')
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else:
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self.setText(text)
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########################################################################
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class DrEngineManager(QtGui.QWidget):
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"""行情数据记录引擎管理组件"""
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signal = QtCore.pyqtSignal(type(Event()))
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#----------------------------------------------------------------------
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def __init__(self, drEngine, eventEngine, parent=None):
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"""Constructor"""
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super(DrEngineManager, self).__init__(parent)
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self.drEngine = drEngine
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self.eventEngine = eventEngine
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self.initUi()
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self.updateSetting()
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self.registerEvent()
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#----------------------------------------------------------------------
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def initUi(self):
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"""初始化界面"""
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self.setWindowTitle(u'行情数据记录工具')
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# 记录合约配置监控
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tickLabel = QtGui.QLabel(u'Tick记录')
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self.tickTable = QtGui.QTableWidget()
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self.tickTable.setColumnCount(2)
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self.tickTable.verticalHeader().setVisible(False)
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self.tickTable.setEditTriggers(QtGui.QTableWidget.NoEditTriggers)
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self.tickTable.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
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self.tickTable.setAlternatingRowColors(True)
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self.tickTable.setHorizontalHeaderLabels([u'合约代码', u'接口'])
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barLabel = QtGui.QLabel(u'Bar记录')
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self.barTable = QtGui.QTableWidget()
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self.barTable.setColumnCount(2)
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self.barTable.verticalHeader().setVisible(False)
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self.barTable.setEditTriggers(QtGui.QTableWidget.NoEditTriggers)
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self.barTable.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
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self.barTable.setAlternatingRowColors(True)
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self.barTable.setHorizontalHeaderLabels([u'合约代码', u'接口'])
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activeLabel = QtGui.QLabel(u'主力合约')
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self.activeTable = QtGui.QTableWidget()
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self.activeTable.setColumnCount(2)
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self.activeTable.verticalHeader().setVisible(False)
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self.activeTable.setEditTriggers(QtGui.QTableWidget.NoEditTriggers)
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self.activeTable.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
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self.activeTable.setAlternatingRowColors(True)
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self.activeTable.setHorizontalHeaderLabels([u'主力代码', u'合约代码'])
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# 日志监控
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self.logMonitor = QtGui.QTextEdit()
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self.logMonitor.setReadOnly(True)
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self.logMonitor.setMinimumHeight(600)
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# 设置布局
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grid = QtGui.QGridLayout()
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grid.addWidget(tickLabel, 0, 0)
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grid.addWidget(barLabel, 0, 1)
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grid.addWidget(activeLabel, 0, 2)
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grid.addWidget(self.tickTable, 1, 0)
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grid.addWidget(self.barTable, 1, 1)
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grid.addWidget(self.activeTable, 1, 2)
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vbox = QtGui.QVBoxLayout()
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vbox.addLayout(grid)
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vbox.addWidget(self.logMonitor)
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self.setLayout(vbox)
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#----------------------------------------------------------------------
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def updateLog(self, event):
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"""更新日志"""
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log = event.dict_['data']
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content = '\t'.join([log.logTime, log.logContent])
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self.logMonitor.append(content)
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#----------------------------------------------------------------------
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def registerEvent(self):
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"""注册事件监听"""
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self.signal.connect(self.updateLog)
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self.eventEngine.register(EVENT_DATARECORDER_LOG, self.signal.emit)
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#----------------------------------------------------------------------
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def updateSetting(self):
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"""显示引擎行情记录配置"""
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with open(self.drEngine.settingFileName) as f:
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drSetting = json.load(f)
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if 'tick' in drSetting:
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l = drSetting['tick']
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for setting in l:
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self.tickTable.insertRow(0)
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self.tickTable.setItem(0, 0, TableCell(setting[0]))
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self.tickTable.setItem(0, 1, TableCell(setting[1]))
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if 'bar' in drSetting:
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l = drSetting['bar']
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for setting in l:
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self.barTable.insertRow(0)
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self.barTable.setItem(0, 0, TableCell(setting[0]))
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self.barTable.setItem(0, 1, TableCell(setting[1]))
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if 'active' in drSetting:
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d = drSetting['active']
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for activeSymbol, symbol in d.items():
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self.activeTable.insertRow(0)
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self.activeTable.setItem(0, 0, TableCell(activeSymbol))
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self.activeTable.setItem(0, 1, TableCell(symbol))
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