def drawPanel(self):
"""Draws the Risk panel
"""
self.topSizer = wx.BoxSizer(wx.VERTICAL)
self.sizer1 = wx.BoxSizer(wx.HORIZONTAL)
self.sizer2 = wx.BoxSizer(wx.HORIZONTAL)
self.btn = wx.Button(self, label="Refresh Front data")
self.btn.Bind(wx.EVT_BUTTON, self.onRefreshFrontData)
#self.btn2 = wx.Button(self, label="Fill USD PV")
#self.btn2.Bind(wx.EVT_BUTTON, self.onFillEODPrices)
btn3 = wx.Button(self, label = "Print risk tree")
btn3.Bind(wx.EVT_BUTTON, self.onPrintRiskTree)
self.sizer1.Add(self.btn, 1, wx.ALL, 2)
#self.sizer1.Add(self.btn2, 0.5, wx.ALL, 2)
self.sizer1.Add(btn3, 0.5, wx.ALL, 2)
self.lastUpdateTime=wx.TextCtrl(self,-1,self.lastUpdateString())
self.sizer2.Add(self.lastUpdateTime,1,wx.ALL,2)
self.riskTree=RiskTreeBookPnL(self,self.riskTreeManager)
self.sizerRiskH=wx.BoxSizer(wx.HORIZONTAL)
self.sizerRiskH.Add(self.riskTree,proportion=1,flag=wx.EXPAND)
self.sizerRiskV=wx.BoxSizer(wx.VERTICAL)
self.sizerRiskV.Add(self.sizerRiskH,proportion=1,flag=wx.EXPAND)
self.topSizer.Add(self.sizer1, 0, wx.ALL|wx.EXPAND, 2)
self.topSizer.Add(self.sizer2, 0, wx.ALL|wx.EXPAND, 2)
self.topSizer.Add(self.sizerRiskV, 1, wx.ALL|wx.EXPAND, 5)
self.SetSizer(self.topSizer)
self.Layout()
pass
class BookRiskPnLTabPanel(wx.Panel):
"""RiskTabPanel class: Class to define the Risk tab panel
Attributes:
self.tradeHistory : TradeHistory object, see TradeHistoryAnalysis.TradeHistory
self.parentnotebook : wx.Python notebook object
self.mainframe : wx.Python frame object
self.riskTree : riskTreeView > riskTree class instance
Methods:
__init__()
lastUpdateString()
drawPanel()
onDeepRefreshFrontData()
onRefreshFrontData()
updatePositions()
onFillEODPrices()
onRiskTreeQuery()
"""
#----------------------------------------------------------------------
def __init__(self, riskTreeManager, parentnotebook, mainframe):
"""
Keyword argument:
tradeHistory : TradeHistory object, see TradeHistoryAnalysis.TradeHistory
parentnotebook : wx.Python notebook object
mainframe : wx.Python frame object
"""
#pub.subscribe(self.updatePositions, "POSITION_UPDATE")
self.riskTreeManager = riskTreeManager
self.parentnotebook = parentnotebook
self.mainframe = mainframe
wx.Panel.__init__(self, parent=parentnotebook)
self.drawPanel()
pub.subscribe(self.updatePositions, "RISKTREE_REDRAWN")
def lastUpdateString(self):
"""Defines lastUpdateString variable
"""
if self.riskTreeManager.th.df['Date'].iloc[-1]!=datetime.datetime.today().strftime('%d/%m/%y'):
return 'Last updated on ' + self.riskTreeManager.th.df['Date'].iloc[-1] + '. Ctrl-F to expand a bond or an issuer.'
else:
return 'Last updated today at ' + datetime.datetime.now().strftime('%H:%M') + '. Ctrl-F to expand a bond or an issuer.'
def drawPanel(self):
"""Draws the Risk panel
"""
self.topSizer = wx.BoxSizer(wx.VERTICAL)
self.sizer1 = wx.BoxSizer(wx.HORIZONTAL)
self.sizer2 = wx.BoxSizer(wx.HORIZONTAL)
self.btn = wx.Button(self, label="Refresh Front data")
self.btn.Bind(wx.EVT_BUTTON, self.onRefreshFrontData)
#self.btn2 = wx.Button(self, label="Fill USD PV")
#self.btn2.Bind(wx.EVT_BUTTON, self.onFillEODPrices)
btn3 = wx.Button(self, label = "Print risk tree")
btn3.Bind(wx.EVT_BUTTON, self.onPrintRiskTree)
self.sizer1.Add(self.btn, 1, wx.ALL, 2)
#self.sizer1.Add(self.btn2, 0.5, wx.ALL, 2)
self.sizer1.Add(btn3, 0.5, wx.ALL, 2)
self.lastUpdateTime=wx.TextCtrl(self,-1,self.lastUpdateString())
self.sizer2.Add(self.lastUpdateTime,1,wx.ALL,2)
self.riskTree=RiskTreeBookPnL(self,self.riskTreeManager)
self.sizerRiskH=wx.BoxSizer(wx.HORIZONTAL)
self.sizerRiskH.Add(self.riskTree,proportion=1,flag=wx.EXPAND)
self.sizerRiskV=wx.BoxSizer(wx.VERTICAL)
self.sizerRiskV.Add(self.sizerRiskH,proportion=1,flag=wx.EXPAND)
self.topSizer.Add(self.sizer1, 0, wx.ALL|wx.EXPAND, 2)
self.topSizer.Add(self.sizer2, 0, wx.ALL|wx.EXPAND, 2)
self.topSizer.Add(self.sizerRiskV, 1, wx.ALL|wx.EXPAND, 5)
self.SetSizer(self.topSizer)
self.Layout()
pass
def onRefreshFrontData(self,event):
"""Refreshes Front data. Function is called when the 'Refresh Front data' button is clicked.
"""
self.btn.Disable()
if not self.riskTreeManager.EODPricesFilled:
self.onFillEODPrices(event)
self.lastUpdateTime.SetValue('Requested data update, please wait...')
self.mainframe.onTodayTrades(event)
pass
def updatePositions(self,message=None):
"""event listener for the POSITION_UPDATE event. Updates position when the event is publicised
"""
#self.riskTree.onUpdateTree()
#self.parentnotebook.SetSelection(1)
if message.data == 'RiskTreeBookPnL':
self.lastUpdateTime.SetValue(self.lastUpdateString())
self.btn.Enable()
pass
def onFillEODPrices(self,event):
"""Function is called when the 'Fill USD PV' button is clicked.
"""
#self.btn2.Disable()
x=self.lastUpdateTime.GetValue()
self.lastUpdateTime.SetValue('Refreshing EOD prices from Front...')
if not self.mainframe.connectedToFront:
self.mainframe.onLogInFront(event)
#fc=FO_Toolkit.FrontConnection(self.mainframe.front_username,self.mainframe.front_password)
if not self.riskTreeManager.EODPricesFilled:
#self.riskTreeManager.onFillEODPrices(fc)
self.riskTreeManager.onFillEODPrices(self.mainframe.front_connection)
self.lastUpdateTime.SetValue(x)
pass
def onPrintRiskTree(self, event):
"""Function to call RiskTreeView.takeScreenshot() to take a screenshot of the risk tree.
"""
self.riskTree.takeScreenshot()
def onRiskTreeQuery(self, event, item):
"""Calls the RiskTreeView > RiskTree.onRiskTreeQuery function
"""
self.riskTree.onRiskTreeQuery(item)
pass
