def __init__(self, *args, **kwargs):
self.__root = Tk()
self.__google_api = GoogleFinanceOption()
self.__currentLoadType = TkOptionGUI.DEFAULT_LOAD_TYPE
self.__currentExchange = GoogleFinanceOption.DEFAULT_EXCHANGE
self.__currentExchangeSymbol = GoogleFinanceOption.DEFAULT_EXCHANGE_SYMBOL
self.__itemId = []
#make the window maximized
try:
self.__root.attributes("-zoomed", True)
except:
self.__root.attributes("-fullscreen", True)
#set window title
self.__root.title(TkOptionGUI.DEFAULT_GUI_TITLE)
#set up menu bar
self.__menuBar = Menu(self.__root)
#file menu
self.__fileMenu = Menu(self.__menuBar, tearoff=0)
self.__fileMenu.add_command(label="Load Option Chain Calls", command=lambda : self.__showLoadOption("calls"))
self.__fileMenu.add_command(label="Load Option Chain Puts", command=lambda : self.__showLoadOption("puts"))
self.__fileMenu.add_command(label="Dump To MS Excel File", command=self.__saveToExcel)
self.__fileMenu.add_separator()
self.__fileMenu.add_command(label="Exit", command=self.__root.quit)
self.__menuBar.add_cascade(label="File", menu=self.__fileMenu)
#edit menu
self.__editMenu = Menu(self.__menuBar, tearoff=0)
self.__editMenu.add_command(label="Set Expiration", command=self.__showExpirationOption)
self.__menuBar.add_cascade(label="Edit", menu=self.__editMenu)
#help menu
self.__helpMenu = Menu(self.__menuBar, tearoff=0)
self.__helpMenu.add_command(label="About", command=self.__showAbout)
self.__menuBar.add_cascade(label="Help", menu=self.__helpMenu)
self.__root.config(menu=self.__menuBar)
#config treeview
self.__root.grid_rowconfigure(0,weight=1)
self.__root.grid_columnconfigure(0,weight=1)
self.__cols = ("Strike", "Price", "Change", "Bid", "Ask", "Volume", "Open Int")
self.__treeview = Treeview(self.__root, columns=self.__cols, show="headings")
#setup columns
for col in self.__cols:
self.__treeview.heading(col, text=col)
self.__treeview.grid(sticky=N+E+S+W)
#set scrollbars
self.__hScrollbar = Scrollbar(self.__treeview, orient=HORIZONTAL)
self.__hScrollbar.pack(side=BOTTOM, fill=X)
self.__hScrollbar.config(command=self.__treeview.xview)
self.__vScrollbar = Scrollbar(self.__treeview, orient=VERTICAL)
self.__vScrollbar.pack(side=RIGHT, fill=Y)
self.__vScrollbar.config(command=self.__treeview.yview)
self.__treeview.config(xscrollcommand=self.__hScrollbar.set, yscrollcommand=self.__vScrollbar.set)
def __showLoadOption(self, loadType="puts"):
loadDialog = TkOptionGUILoadDialog(self.__root)
if loadDialog.result:
self.__google_api = GoogleFinanceOption()
self.__google_api.setParameters({
"q": "%s:%s" % loadDialog.result
})
self.__currentExchange = loadDialog.result[0]
self.__currentExchangeSymbol = loadDialog.result[1]
self.__loader(loadType)
def __showExpirationOption(self):
if len(self.__itemId) > 0:
expirations = self.__google_api.getExpirations()
if len(expirations) > 0:
TkOptionGUIExpirationDialog.expiration_options = expirations
expirationDialog = TkOptionGUIExpirationDialog(self.__root)
if expirationDialog.result:
splittedInput = expirationDialog.result.split("/")
self.__google_api = GoogleFinanceOption()
self.__google_api.setParameters({
"q" : "%s:%s" % (self.__currentExchange, self.__currentExchangeSymbol),
"expm" : splittedInput[0],
"expd" : splittedInput[1],
"expy" : splittedInput[2]
})
self.__loader(self.__currentLoadType)
class TkOptionGUI(object):
DEFAULT_GUI_TITLE = "Google Option Chain"
DEFAULT_TOP_WIDTH = 500
DEFAULT_TOP_HEIGHT = 500
DEFAULT_LOAD_TYPE = "puts"
def __init__(self, *args, **kwargs):
self.__root = Tk()
self.__google_api = GoogleFinanceOption()
self.__currentLoadType = TkOptionGUI.DEFAULT_LOAD_TYPE
self.__currentExchange = GoogleFinanceOption.DEFAULT_EXCHANGE
self.__currentExchangeSymbol = GoogleFinanceOption.DEFAULT_EXCHANGE_SYMBOL
self.__itemId = []
#make the window maximized
try:
self.__root.attributes("-zoomed", True)
except:
self.__root.attributes("-fullscreen", True)
#set window title
self.__root.title(TkOptionGUI.DEFAULT_GUI_TITLE)
#set up menu bar
self.__menuBar = Menu(self.__root)
#file menu
self.__fileMenu = Menu(self.__menuBar, tearoff=0)
self.__fileMenu.add_command(label="Load Option Chain Calls", command=lambda : self.__showLoadOption("calls"))
self.__fileMenu.add_command(label="Load Option Chain Puts", command=lambda : self.__showLoadOption("puts"))
self.__fileMenu.add_command(label="Dump To MS Excel File", command=self.__saveToExcel)
self.__fileMenu.add_separator()
self.__fileMenu.add_command(label="Exit", command=self.__root.quit)
self.__menuBar.add_cascade(label="File", menu=self.__fileMenu)
#edit menu
self.__editMenu = Menu(self.__menuBar, tearoff=0)
self.__editMenu.add_command(label="Set Expiration", command=self.__showExpirationOption)
self.__menuBar.add_cascade(label="Edit", menu=self.__editMenu)
#help menu
self.__helpMenu = Menu(self.__menuBar, tearoff=0)
self.__helpMenu.add_command(label="About", command=self.__showAbout)
self.__menuBar.add_cascade(label="Help", menu=self.__helpMenu)
self.__root.config(menu=self.__menuBar)
#config treeview
self.__root.grid_rowconfigure(0,weight=1)
self.__root.grid_columnconfigure(0,weight=1)
self.__cols = ("Strike", "Price", "Change", "Bid", "Ask", "Volume", "Open Int")
self.__treeview = Treeview(self.__root, columns=self.__cols, show="headings")
#setup columns
for col in self.__cols:
self.__treeview.heading(col, text=col)
self.__treeview.grid(sticky=N+E+S+W)
#set scrollbars
self.__hScrollbar = Scrollbar(self.__treeview, orient=HORIZONTAL)
self.__hScrollbar.pack(side=BOTTOM, fill=X)
self.__hScrollbar.config(command=self.__treeview.xview)
self.__vScrollbar = Scrollbar(self.__treeview, orient=VERTICAL)
self.__vScrollbar.pack(side=RIGHT, fill=Y)
self.__vScrollbar.config(command=self.__treeview.yview)
self.__treeview.config(xscrollcommand=self.__hScrollbar.set, yscrollcommand=self.__vScrollbar.set)
def __showAbout(self):
tkMessageBox.showinfo(TkOptionGUI.DEFAULT_GUI_TITLE, "Created by: Ferdinand Silva")
def __showExpirationOption(self):
if len(self.__itemId) > 0:
expirations = self.__google_api.getExpirations()
if len(expirations) > 0:
TkOptionGUIExpirationDialog.expiration_options = expirations
expirationDialog = TkOptionGUIExpirationDialog(self.__root)
if expirationDialog.result:
splittedInput = expirationDialog.result.split("/")
self.__google_api = GoogleFinanceOption()
self.__google_api.setParameters({
"q" : "%s:%s" % (self.__currentExchange, self.__currentExchangeSymbol),
"expm" : splittedInput[0],
"expd" : splittedInput[1],
"expy" : splittedInput[2]
})
self.__loader(self.__currentLoadType)
def __showLoadOption(self, loadType="puts"):
loadDialog = TkOptionGUILoadDialog(self.__root)
if loadDialog.result:
self.__google_api = GoogleFinanceOption()
self.__google_api.setParameters({
"q": "%s:%s" % loadDialog.result
})
self.__currentExchange = loadDialog.result[0]
self.__currentExchangeSymbol = loadDialog.result[1]
self.__loader(loadType)
def __loader(self, loadType):
if self.__google_api.fetchData():
#pass
#tkMessageBox.showinfo(TkOptionGUI.DEFAULT_GUI_TITLE, "Option Chain Successfully Loaded")
self.__currentLoadType = loadType
self.__clearTreeView()
if loadType == "puts":
data = self.__google_api.getPuts()
else:
data = self.__google_api.getCalls()
finalData = pickColumns(data)
for ind, fData in enumerate(finalData):
self.__itemId.append(self.__treeview.insert('',ind, '', values=tuple(fData)))
expiry = self.__google_api.getExpiry()
self.__root.title("%s (%s/%s/%s)" % (TkOptionGUI.DEFAULT_GUI_TITLE, expiry['m'], expiry['d'], expiry['y']))
else:
self.__currentLoadType = TkOptionGUI.DEFAULT_LOAD_TYPE
tkMessageBox.showerror(TkOptionGUI.DEFAULT_GUI_TITLE, "Cannot Fetch Option Chain Data")
def __clearTreeView(self):
tempIDs = self.__itemId
idCount = len(tempIDs)
self.__itemId = []
for tempID in range(idCount):
iid = tempIDs.pop()
self.__treeview.delete(iid)
def __saveToExcel(self):
if len(self.__itemId) > 0:
if self.__currentLoadType == "puts":
data = self.__google_api.getPuts()
else:
data = self.__google_api.getCalls()
finalData = []
finalData.append(list(self.__cols))
pickCol = pickColumns(data)
for ind, fData in enumerate(pickCol):
finalData.append(fData)
dialogOption = {
"filetypes" : [("All Files", ".*"), ("Excel File", ".xls")],
"parent" : self.__root,
"initialfile" : EXCEL_INITIAL_FILENAME
}
fname = tkFileDialog.asksaveasfilename(**dialogOption)
if fname:
writeToExcel(finalData, fname)
def run(self):
self.__root.mainloop()