增加列

This commit is contained in:
ares89@wind 2017-02-07 19:32:55 +08:00
parent 615b4c69ba
commit 659c43fee1

View File

@ -7,52 +7,222 @@ from PyQt4.QtCore import QDir
from PyQt4.QtGui import QFileSystemModel
from PyQt4.QtGui import QTreeView
from dataRecorder.drEngine import DrEngine
from uiBasicWidget import QtGui, QtCore
from eventEngine import *
from eventType import EVENT_CONTRACT
class TreeItem(object):
def __init__(self, data, parent=None):
self.parentItem = parent
self.itemData = data
self.childItems = []
def appendChild(self, item):
self.childItems.append(item)
def extendChild(self, item):
self.childItems.extend(item)
def child(self, row):
return self.childItems[row]
def childCount(self):
return len(self.childItems)
def columnCount(self):
return len(self.itemData)
def data(self, column):
try:
return self.itemData[column]
except IndexError:
return None
def parent(self):
return self.parentItem
def row(self):
if self.parentItem:
return self.parentItem.childItems.index(self)
return 0
class TreeModel(QtCore.QAbstractItemModel):
def __init__(self, parent=None):
super(TreeModel, self).__init__(parent)
self.rootItem = TreeItem((u"合约", u"tick", u"bar", u"主力"))
def rootItem(self):
return self.rootItem
def setDataSource(self, data):
self.rootItem.extendChild(data)
def columnCount(self, parent):
if parent.isValid():
return parent.internalPointer().columnCount()
else:
return self.rootItem.columnCount()
# def setData(self, index, value, role=None):
# item = index.internalPointer()
# if index.column != 0 and role == QtCore.Qt.CheckStateRole:
# if value:
# item.setCheckState(QtCore.Qt.checked)
# else:
# item.setCheckState(QtCore.Qt.Unchecked)
# else:
# pass
# return True
def data(self, index, role):
if not index.isValid():
return None
item = index.internalPointer()
if role == QtCore.Qt.CheckStateRole and index.column() != 0:
return QtCore.Qt.Checked if item.data(index.column()) == True else QtCore.Qt.Unchecked
if role != QtCore.Qt.DisplayRole:
return None
return item.data(index.column())
def flags(self, index):
if not index.isValid():
return QtCore.Qt.NoItemFlags
if index.column() == 0 or index.row() == 0:
return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsUserCheckable
def headerData(self, section, orientation, role):
if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
return self.rootItem.data(section)
return None
def index(self, row, column, parent):
if not self.hasIndex(row, column, parent):
return QtCore.QModelIndex()
if not parent.isValid():
parentItem = self.rootItem
else:
parentItem = parent.internalPointer()
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
return QtCore.QModelIndex()
def parent(self, index):
if not index.isValid():
return QtCore.QModelIndex()
childItem = index.internalPointer()
parentItem = childItem.parent()
if parentItem == self.rootItem:
return QtCore.QModelIndex()
return self.createIndex(parentItem.row(), 0, parentItem)
def rowCount(self, parent):
if parent.column() > 0:
return 0
if not parent.isValid():
parentItem = self.rootItem
else:
parentItem = parent.internalPointer()
return parentItem.childCount()
class DrEditWidget(QtGui.QWidget):
"""行情数据记录引擎管理组件"""
signal = QtCore.pyqtSignal(type(Event()))
"""行情数据记录引擎管理组件"""
signal = QtCore.pyqtSignal(type(Event()))
def __init__(self, drEngine, eventEngine, parent=None):
"""Constructor"""
super(DrEditWidget, self).__init__(parent)
def __init__(self, drEngine, eventEngine, parent=None):
"""Constructor"""
super(DrEditWidget, self).__init__(parent)
self.drEngine = drEngine
self.eventEngine = eventEngine
self.drEngine = drEngine
self.eventEngine = eventEngine
# 保存合约详细信息的字典
self.contractDict = {}
# 保存合约详细信息的字典
self.contractDict = {}
self.initUi()
self.updateSetting()
self.registerEvent()
self.initUi()
self.updateSetting()
self.registerEvent()
def initUi(self):
self.qTreeView = QTreeView()
model = QFileSystemModel()
model.setRootPath(QDir.currentPath())
self.qTreeView.setModel(model)
self.qTreeView.setRootIndex(model.index(QDir.currentPath()))
def initUi(self):
self.qTreeView = QTreeView()
vbox = QtGui.QVBoxLayout()
vbox.addWidget(self.qTreeView)
self.setLayout(vbox)
model = TreeModel()
def updateSetting(self):
pass
self.qTreeView.setModel(model)
# self.qTreeView.setRootIndex(model.index())
def updateContract(self, event):
"""更新合约数据"""
contract = event.dict_['data']
self.contractDict[contract.vtSymbol] = contract
self.contractDict[contract.symbol] = contract # 使用常规代码(不包括交易所)可能导致重复
child = []
yumi = TreeItem((u"玉米", False, False, False), model.rootItem)
yumi.appendChild(TreeItem((u"c1705", False, False, False), yumi))
yumi.appendChild(TreeItem((u"c1703", False, False, False), yumi))
yumi.appendChild(TreeItem((u"c1707", False, False, False), yumi))
yumi.appendChild(TreeItem((u"c1709", False, False, False), yumi))
dianfen = TreeItem((u"淀粉", False, False, False), model.rootItem)
dianfen.appendChild(TreeItem((u"d1705", False, False, False), dianfen))
dianfen.appendChild(TreeItem((u"d1703", False, False, False), dianfen))
dianfen.appendChild(TreeItem((u"d1707", False, False, False), dianfen))
dianfen.appendChild(TreeItem((u"d1709", False, False, False), dianfen))
# ----------------------------------------------------------------------
def registerEvent(self):
"""注册事件监听"""
self.signal.connect(self.updateContract)
self.eventEngine.register(EVENT_CONTRACT, self.signal.emit)
child.append(yumi)
child.append(dianfen)
model.setDataSource(child)
vbox = QtGui.QVBoxLayout()
vline = QtGui.QHBoxLayout()
vline.setSpacing(2)
btnTickAll = QtGui.QPushButton(u"全部记录tick", self)
btnBarAll = QtGui.QPushButton(u'全部记录bar', self)
vline.addWidget(btnTickAll)
vline.addWidget(btnBarAll)
vbox.addLayout(vline)
vbox.addWidget(self.qTreeView)
self.setLayout(vbox)
def updateSetting(self):
pass
def updateContract(self, event):
"""更新合约数据"""
contract = event.dict_['data']
self.contractDict[contract.vtSymbol] = contract
self.contractDict[contract.symbol] = contract # 使用常规代码(不包括交易所)可能导致重复
# ----------------------------------------------------------------------
def registerEvent(self):
"""注册事件监听"""
self.signal.connect(self.updateContract)
# self.eventEngine.register(EVENT_CONTRACT, self.signal.emit)
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
view = DrEditWidget(DrEngine, EventEngine)
view.showMaximized()
sys.exit(app.exec_())