From e5ce000a7dd97536d4dd2bcb7b0f1629ff594472 Mon Sep 17 00:00:00 2001 From: "ares89@wind" Date: Wed, 8 Feb 2017 11:41:28 +0800 Subject: [PATCH] =?UTF-8?q?=E7=95=8C=E9=9D=A2?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- vn.trader/dataRecorder/uiDrEdit.py | 135 ++++++++++++++++++++--------- 1 file changed, 94 insertions(+), 41 deletions(-) diff --git a/vn.trader/dataRecorder/uiDrEdit.py b/vn.trader/dataRecorder/uiDrEdit.py index 5ca32560..7df09e88 100644 --- a/vn.trader/dataRecorder/uiDrEdit.py +++ b/vn.trader/dataRecorder/uiDrEdit.py @@ -3,15 +3,11 @@ ''' 行情记录模块相关的GUI控制组件 ''' -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 +from uiBasicWidget import QtGui, QtCore class TreeItem(object): @@ -50,11 +46,19 @@ class TreeItem(object): return 0 + def setData(self, column, value): + if column < 0 or column >= len(self.itemData): + return False + + self.itemData[column] = value + + return True + 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")) + self.rootItem = TreeItem([u"合约", u"Tick", u"Bar", u"主力"]) def rootItem(self): return self.rootItem @@ -68,16 +72,28 @@ class TreeModel(QtCore.QAbstractItemModel): 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 setData(self, index, value, role=None): + if index.column() != 0 and role == QtCore.Qt.CheckStateRole: + item = index.internalPointer() + if item is None: + return False + result = item.setData(index.column(), True if value == QtCore.Qt.Checked else False) + if result: + self.dataChanged.emit(index, index) + + # 如果第一条 + if item.parentItem == self.rootItem: + for row in range(item.childCount()): + childIndex = self.index(row, index.column(), index) + self.setData(childIndex, value, QtCore.Qt.CheckStateRole) + + if value == QtCore.Qt.Checked and index.column() == 3: + for row in range(item.parentItem.childCount()): + if row != index.row(): + siblingIndex = self.index(row, index.column(), index.parent()) + self.setData(siblingIndex, QtCore.Qt.Unchecked, QtCore.Qt.CheckStateRole) + + return True def data(self, index, role): if not index.isValid(): @@ -88,6 +104,9 @@ class TreeModel(QtCore.QAbstractItemModel): if role == QtCore.Qt.CheckStateRole and index.column() != 0: return QtCore.Qt.Checked if item.data(index.column()) == True else QtCore.Qt.Unchecked + if index.column() == 3 and item.parentItem == self.rootItem: + return None + if role != QtCore.Qt.DisplayRole: return None @@ -97,9 +116,13 @@ class TreeModel(QtCore.QAbstractItemModel): if not index.isValid(): return QtCore.Qt.NoItemFlags - if index.column() == 0 or index.row() == 0: + if index.column() == 0: return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable + item = index.internalPointer() + if index.column() == 3 and item.parentItem == self.rootItem: + return QtCore.Qt.NoItemFlags + return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsUserCheckable def headerData(self, section, orientation, role): @@ -112,7 +135,7 @@ class TreeModel(QtCore.QAbstractItemModel): if not self.hasIndex(row, column, parent): return QtCore.QModelIndex() - if not parent.isValid(): + if parent is None or not parent.isValid(): parentItem = self.rootItem else: parentItem = parent.internalPointer() @@ -146,6 +169,11 @@ class TreeModel(QtCore.QAbstractItemModel): return parentItem.childCount() + def hasIndex(self, row, column, parentIndex=None, *args, **kwargs): + if row < 0 or column > 4: + return False + return True + class DrEditWidget(QtGui.QWidget): """行情数据记录引擎管理组件""" @@ -163,31 +191,10 @@ class DrEditWidget(QtGui.QWidget): self.initUi() self.updateSetting() + self.loadData() self.registerEvent() def initUi(self): - self.qTreeView = QTreeView() - - model = TreeModel() - - self.qTreeView.setModel(model) - # self.qTreeView.setRootIndex(model.index()) - - 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)) - - child.append(yumi) - child.append(dianfen) - model.setDataSource(child) vbox = QtGui.QVBoxLayout() @@ -195,12 +202,57 @@ class DrEditWidget(QtGui.QWidget): vline.setSpacing(2) btnTickAll = QtGui.QPushButton(u"全部记录tick", self) btnBarAll = QtGui.QPushButton(u'全部记录bar', self) + btnTickAll.clicked.connect(self.selectAllTick) + btnBarAll.clicked.connect(self.selectAllBar) + vline.addWidget(btnTickAll) vline.addWidget(btnBarAll) + vbox.addLayout(vline) + + self.qTreeView = QTreeView() + self.model = TreeModel() + self.qTreeView.setModel(self.model) + vbox.addWidget(self.qTreeView) self.setLayout(vbox) + def loadData(self): + child = [] + yumi = TreeItem([u"玉米", False, False, False], self.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], self.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)) + + child.append(yumi) + child.append(dianfen) + self.model.setDataSource(child) + self.qTreeView.expandAll() + + def selectAllTick(self): + self.selectAll(True, False, True) + + def selectAllBar(self): + self.selectAll(False, True, True) + + def selectAll(self, tick=False, bar=False, select=False): + column = None + if tick: + column = 1 + if bar: + column = 2 + + for row in range(self.model.rootItem.childCount()): + childIndex = self.model.index(row, column, None) + self.model.setData(childIndex, QtCore.Qt.Unchecked if select == False else QtCore.Qt.Checked, + QtCore.Qt.CheckStateRole) + def updateSetting(self): pass @@ -224,5 +276,6 @@ if __name__ == '__main__': app = QtGui.QApplication(sys.argv) view = DrEditWidget(DrEngine, EventEngine) - view.showMaximized() + view.setFixedSize(500, 500) + view.show() sys.exit(app.exec_())