fpdb/pyfpdb/GuiGraphViewer.py

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#!/usr/bin/python
#Copyright 2008 Steffen Jobbagy-Felso
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU Affero General Public License as published by
#the Free Software Foundation, version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU Affero General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#In the "official" distribution you can find the license in
#agpl-3.0.txt in the docs folder of the package.
import threading
import pygtk
pygtk.require('2.0')
import gtk
import os
from time import *
#import pokereval
try:
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import matplotlib
matplotlib.use('GTK')
from matplotlib.figure import Figure
from matplotlib.backends.backend_gtk import FigureCanvasGTK as FigureCanvas
from matplotlib.backends.backend_gtkagg import NavigationToolbar2GTKAgg as NavigationToolbar
from numpy import arange, cumsum
from pylab import *
except:
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print """Failed to load libs for graphing, graphing will not function. Please in
stall numpy and matplotlib if you want to use graphs."""
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print """This is of no consequence for other parts of the program, e.g. import
and HUD are NOT affected by this problem."""
import fpdb_import
import fpdb_db
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import Filters
class GuiGraphViewer (threading.Thread):
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def __init__(self, db, settings, querylist, config, debug=True):
"""Constructor for GraphViewer"""
self.debug=debug
#print "start of GraphViewer constructor"
self.db=db
self.cursor=db.cursor
self.settings=settings
self.sql=querylist
self.conf = config
filters_display = { "Heroes" : True,
"Sites" : True,
"Games" : True,
"Limits" : True,
"Seats" : False,
"Dates" : True,
"Button1" : True,
"Button2" : True
}
self.filters = Filters.Filters(db, settings, config, querylist, display = filters_display)
self.filters.registerButton1Name("Refresh Graph")
self.filters.registerButton1Callback(self.generateGraph)
self.filters.registerButton2Name("Export to File")
self.filters.registerButton2Callback(self.exportGraph)
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self.mainHBox = gtk.HBox(False, 0)
self.mainHBox.show()
self.leftPanelBox = self.filters.get_vbox()
self.graphBox = gtk.VBox(False, 0)
self.graphBox.show()
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self.hpane = gtk.HPaned()
self.hpane.pack1(self.leftPanelBox)
self.hpane.pack2(self.graphBox)
self.hpane.show()
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self.mainHBox.add(self.hpane)
self.fig = None
#self.exportButton.set_sensitive(False)
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self.fig = Figure(figsize=(5,4), dpi=100)
self.canvas = None
self.db.db.rollback()
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#################################
#
# self.db.cursor.execute("""select UNIX_TIMESTAMP(handStart) as time, id from Hands ORDER BY time""")
# THRESHOLD = 1800
# hands = self.db.cursor.fetchall()
#
# times = map(lambda x:long(x[0]), hands)
# handids = map(lambda x:int(x[1]), hands)
# print "DEBUG: len(times) %s" %(len(times))
# diffs = diff(times)
# print "DEBUG: len(diffs) %s" %(len(diffs))
# index = nonzero(diff(times) > THRESHOLD)
# print "DEBUG: len(index[0]) %s" %(len(index[0]))
# print "DEBUG: index %s" %(index)
# print "DEBUG: index[0][0] %s" %(index[0][0])
#
# total = 0
#
# last_idx = 0
# for i in range(len(index[0])):
# print "Hands in session %4s: %4s Start: %s End: %s Total: %s" %(i, index[0][i] - last_idx, strftime("%d/%m/%Y %H:%M", localtime(times[last_idx])), strftime("%d/%m/%Y %H:%M", localtime(times[index[0][i]])), times[index[0][i]] - times[last_idx])
# total = total + (index[0][i] - last_idx)
# last_idx = index[0][i] + 1
#
# print "Total: ", total
#################################
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def get_vbox(self):
"""returns the vbox of this thread"""
return self.mainHBox
#end def get_vbox
def clearGraphData(self):
self.fig.clf()
if self.canvas is not None:
self.canvas.destroy()
self.canvas = FigureCanvas(self.fig) # a gtk.DrawingArea
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def generateGraph(self, widget, data):
self.clearGraphData()
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sitenos = []
playerids = []
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sites = self.filters.getSites()
heroes = self.filters.getHeroes()
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siteids = self.filters.getSiteIds()
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limits = self.filters.getLimits()
# Which sites are selected?
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for site in sites:
if sites[site] == True:
sitenos.append(siteids[site])
self.cursor.execute(self.sql.query['getPlayerId'], (heroes[site],))
result = self.db.cursor.fetchall()
if len(result) == 1:
playerids.append(result[0][0])
if not sitenos:
#Should probably pop up here.
print "No sites selected - defaulting to PokerStars"
sitenos = [2]
if not playerids:
print "No player ids found"
return
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if not limits:
print "No limits found"
return
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#Set graph properties
self.ax = self.fig.add_subplot(111)
#Get graph data from DB
starttime = time()
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line = self.getRingProfitGraph(playerids, sitenos, limits)
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print "Graph generated in: %s" %(time() - starttime)
self.ax.set_title("Profit graph for ring games")
#Set axis labels and grid overlay properites
self.ax.set_xlabel("Hands", fontsize = 12)
self.ax.set_ylabel("$", fontsize = 12)
self.ax.grid(color='g', linestyle=':', linewidth=0.2)
if line == None or line == []:
#TODO: Do something useful like alert user
print "No hands returned by graph query"
else:
# text = "All Hands, " + sitename + str(name) + "\nProfit: $" + str(line[-1]) + "\nTotal Hands: " + str(len(line))
text = "All Hands, " + "\nProfit: $" + str(line[-1]) + "\nTotal Hands: " + str(len(line))
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self.ax.annotate(text,
xy=(10, -10),
xycoords='axes points',
horizontalalignment='left', verticalalignment='top',
fontsize=10)
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#Draw plot
self.ax.plot(line,)
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self.graphBox.add(self.canvas)
self.canvas.show()
#self.exportButton.set_sensitive(True)
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#end of def showClicked
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def getRingProfitGraph(self, names, sites, limits):
tmp = self.sql.query['getRingProfitAllHandsPlayerIdSite']
# print "DEBUG: getRingProfitGraph"
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start_date, end_date = self.filters.getDates()
#Buggered if I can find a way to do this 'nicely' take a list of intergers and longs
# and turn it into a tuple readale by sql.
# [5L] into (5) not (5,) and [5L, 2829L] into (5, 2829)
nametest = str(tuple(names))
sitetest = str(tuple(sites))
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limittest = str(tuple(limits))
nametest = nametest.replace("L", "")
nametest = nametest.replace(",)",")")
sitetest = sitetest.replace(",)",")")
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limittest = limittest.replace("L", "")
limittest = limittest.replace(",)",")")
#Must be a nicer way to deal with tuples of size 1 ie. (2,) - which makes sql barf
tmp = tmp.replace("<player_test>", nametest)
tmp = tmp.replace("<site_test>", sitetest)
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tmp = tmp.replace("<startdate_test>", start_date)
tmp = tmp.replace("<enddate_test>", end_date)
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tmp = tmp.replace("<limit_test>", limittest)
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#print "DEBUG: sql query:"
#print tmp
self.cursor.execute(tmp)
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#returns (HandId,Winnings,Costs,Profit)
winnings = self.db.cursor.fetchall()
self.db.db.rollback()
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if(winnings == ()):
return None
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y=map(lambda x:float(x[3]), winnings)
line = cumsum(y)
return line/100
#end of def getRingProfitGraph
def exportGraph (self, widget, data):
if self.fig is None:
return # Might want to disable export button until something has been generated.
dia_chooser = gtk.FileChooserDialog(title="Please choose the directory you wish to export to:",
action=gtk.FILE_CHOOSER_ACTION_OPEN,
buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
#TODO: Suggest path and filename to start with
response = dia_chooser.run()
if response == gtk.RESPONSE_OK:
self.exportDir = dia_chooser.get_filename()
print "DEBUG: self.exportDir = %s" %(self.exportDir)
elif response == gtk.RESPONSE_CANCEL:
print 'Closed, no graph exported'
dia_chooser.destroy()
#TODO: Check to see if file exists
#NOTE: Dangerous - will happily overwrite any file we have write access too
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#TODO: This asks for a directory but will take a filename and overwrite it.
self.fig.savefig(self.exportDir, format="png")