Hi,

I am having trouble producing my chart in the wx python gui. Keeps giving me an "ABORTED" message. Could you help if possible please?

Code below :

import wx
import cx_Oracle
import datetime
import wx.grid
import csv
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.mlab as mlab
import matplotlib.ticker as ticker   

class MainWindow(wx.Panel):
    def __init__(self,parent,id):
        wx.Panel.__init__(self,parent,id)

        self.background = wx.Panel(self)
          
        lblHeader = wx.StaticText(self,-1,label='AHL PERF CALCULATION',pos=(100,10),style=wx.ALIGN_CENTER)
        font = wx.Font(15,wx.BOLD,wx.NORMAL,wx.ITALIC)
        lblHeader.SetFont(font)
               
        lblComboBox = wx.StaticText(self,-1,label='Fund_id:',pos=(5,65))
        self.Fund_id = wx.ComboBox(self, -1, pos=(120,60), size=(100,25), choices=['ACN1','DPC1'], style=wx.CB_DROPDOWN)

        lblStartDate = wx.StaticText(self, -1, label='Start_date:', pos=(5,105))
        self.StartDate = wx.TextCtrl(self, -1, pos=(120,100), size=(100,25))

        lblEndDate = wx.StaticText(self,-1,label='End_date:',pos=(5,145))
        self.EndDate=wx.TextCtrl(self,-1,pos=(120,140),size=(100,25))

        self.myButton = wx.Button(self, label='Execute', pos=(50,200), size=(100,35))
        self.Bind(wx.EVT_BUTTON,self.OnExecute,id= self.myButton.GetId())
        
        self.myButton = wx.Button(self, label='Display', pos=(200,200), size=(100,35))
        self.Bind(wx.EVT_BUTTON,self.OnDisplay,id= self.myButton.GetId())
    
        self.Exit = wx.Button(self, label='Exit', pos=(350,200), size=(100,35))
        self.Bind(wx.EVT_BUTTON, self.OnExit, id=self.Exit.GetId())

        self.Clear = wx.Button(self,label='Clear',pos=(500,200),size=(100,35))
        self.Bind(wx.EVT_BUTTON,self.OnClear,id=self.Clear.GetId())

        self.Export = wx.Button(self,label='CSV Export',pos=(650,200),size=(100,35))
        self.Bind(wx.EVT_BUTTON,self.OnExport,id=self.Export.GetId())

        self.Plot = wx.Button(self,label='Plot Return',pos=(800,200),size=(100,35))
        self.Bind(wx.EVT_BUTTON,self.OnPlot,id=self.Plot.GetId())

        font1 = wx.Font(8,wx.MODERN,wx.NORMAL, wx.NORMAL, False)


        self.transferArea = wx.TextCtrl(self, pos=(20,250),size= (1200,600),style = wx.TE_READONLY |wx.TE_LEFT | wx.TE_MULTILINE)
        self.transferArea.SetFont(font1)
    
        self.dbresult = ''
    
    def OnExecute(self,event):
       # try:
        if self.dbresult != '':
           return self.result
        else:
        #   All the rest below
            connection = cx_Oracle.connect('/@resd1')
            cursor = connection.cursor()
            fund_id = self.Fund_id.GetValue()
            print fund_id
            start_date = self.StartDate.GetValue()
            print start_date
            end_date = self.EndDate.GetValue()
            print end_date
            sql ="""Select * from mytable where 
start_date = '%s'
and end_date = '%s'
and fund_id = '%s'"""% (str(start_date),str(end_date),str(fund_id))
            
            cursor.execute(sql) 
            
            result = []
            for line in cursor:
                line = [str(entry) for entry in line]
                result.append(line)
                
                
            self.result = result


    def OnDisplay(self,event):
        
        myheaderformat = "%-20s %-22s %-22s %-15s %-20s %13s %15s %12s"
        myreportformat = "%-20s %-22s %-22s %-15s %-20s %13s %15s %12s"
        
        header = myheaderformat % ('DATE','FUND_ID','STRATEGY','INSTRUMENT','SECTOR','PNL$M','NAV','PERFPCT')
        self.transferArea.WriteText(str(header+"\n"))
        
        for i in range(len(self.result)):
            myline = myreportformat % (self.result[i][0][0:-9],self.result[i][1],self.result[i][2],self.result[i][3],self.result[i][4],self.result[i][5],self.result[i][6],self.result[i][7])

            
            self.transferArea.WriteText(myline+"\n")


    def OnExit(self,event):
        self.Destroy()  # Close the frame.

    def OnClear(self,event):
        self.transferArea.Clear()

    def OnExport(self,event):
        filepath = '/users/isys/hkalian/reports/perf_gui.csv'
        csv_writer=csv.writer(open(filepath,"w"))
        title = ['DATE','FUND_ID','STRATEGY','INSTRUMENT','SECTOR','PNL$M','NAV','PERFPCT']
        csv_writer.writerow(title)
        for line in self.result:
            line = [str(entry)for entry in line]
            csv_writer.writerow(line)\


    def OnPlot(self,event):
        r = []
        d={}

        for line in self.result:
            line=tuple(line)
            r.append(line)
        
        r.sort()

        for line in r:
            key=line[0]
            d[key]=line[8]


        plot_list = ((i,d[i]) for i in d.keys())
        
        #plot_list.sort()
   

        for line in plot_list:
            print line
        
        x=[]
            
        for line in plot_list:
            dates = datetime.datetime.strptime(line[0], '%Y-%m-%d %H:%M:%S')
            x.append(dates) # append the dates to the x axis
                
        date = np.asarray(x)
                
        count=0
                
        y=[]
                
        for line in plot_list:
            count+=float(line[1])
            y.append(count) # append the results to y axis
                    
        perf = np.asarray(y)
                    
        fig = plt.figure()
        ax = fig.add_subplot(111)
                    
                    #add some labels
        ax.set_ylabel('PERF IN %')
        ax.set_xlabel('Date')
        ax.set_title('Percentage Performance')
                    
        ax.plot(x,y,'s-')    # plot x y 
        fig.autofmt_xdate()
        
        plt.show()
app = wx.App()
frame = wx.Frame(None,-1,"AHL PNL")
MainWindow(frame,-1)
frame.Show(1)
app.MainLoop()

It would be easier for us to help if you gave us just the barebones code that produces this abnormality. Most users won't have every single one of those modules and it would be cumbersome to traverse around to find and install them all.

Are you able to see your matplotlib frame inside the wx App? What specific action gives you the "Aborted" message. And what exactly is the "Aborted" message? Is it a pop-up? Is it text inside one of the panels on your application window?

Please provide some more details.

It would be easier for us to help if you gave us just the barebones code that produces this abnormality. Most users won't have every single one of those modules and it would be cumbersome to traverse around to find and install them all.

Are you able to see your matplotlib frame inside the wx App? What specific action gives you the "Aborted" message. And what exactly is the "Aborted" message? Is it a pop-up? Is it text inside one of the panels on your application window?

Please provide some more details.

Hi,

Apologies for being vague.
Yes I can see the matplotlib frame instide the wx App. The chart frame pops up and within the space of 2seconds it closes and the command line message i get is just "Aborted". Thats it. It is not text inside one of the panels in the application window.

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