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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
<meta name="generator" content="pdoc 0.6.1" />
<title>tkintertable.Plot API documentation</title>
<meta name="description" content="Module for basic plotting inside the TableCanvas. Uses matplotlib.
Created August 2008
Copyright (C) Damien Farrell …" />
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<article id="content">
<header>
<h1 class="title">Module <code>tkintertable.Plot</code></h1>
</header>
<section id="section-intro">
<p>Module for basic plotting inside the TableCanvas. Uses matplotlib.
Created August 2008
Copyright (C) Damien Farrell</p>
<p>This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.</p>
<p>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.</p>
<p>You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307
USA</p>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">#!/usr/bin/env python
"""
Module for basic plotting inside the TableCanvas. Uses matplotlib.
Created August 2008
Copyright (C) Damien Farrell
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
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 General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
from __future__ import absolute_import, print_function
import sys, os
import copy
try:
from tkinter import *
from tkinter.ttk import *
except:
from Tkinter import *
from ttk import *
if (sys.version_info > (3, 0)):
from tkinter import filedialog, messagebox, simpledialog
else:
import tkFileDialog as filedialog
import tkSimpleDialog as simpledialog
import tkMessageBox as messagebox
from math import *
try:
import numpy
except:
pass
import matplotlib
matplotlib.use('TkAgg')
from matplotlib.font_manager import FontProperties
import pylab
class pylabPlotter(object):
"""An interface to matplotlib for general plotting and stats, using tk backend"""
colors = ['#0049B4','#C90B11','#437C17','#AFC7C7','#E9AB17','#7F525D','#F6358A',
'#52D017','#FFFC17','#F76541','#F62217' ]
linestyles = ['-','--']
shapes = ['o','-','--',':','.' ,'p','^','<','s','+','x','D','1','4','h']
legend_positions = ['best', 'upper left','upper center','upper right',
'center left','center','center right'
'lower left','lower center','lower right']
graphtypes = ['XY', 'hist', 'bar', 'pie']
fonts = ['serif', 'sans-serif', 'cursive', 'fantasy', 'monospace']
def __init__(self):
#Setup variables
self.shape = 'o'
self.grid = 0
self.xscale = 0
self.yscale = 0
self.showlegend = 0
self.legendloc = 'best'
self.legendlines = []
self.legendnames = []
self.graphtype = 'XY'
self.datacolors = self.colors
self.dpi = 300
self.linewidth = 1.5
self.font = 'sans-serif'
self.fontsize = 12
try:
self.setupPlotVars()
except:
print ('no tk running')
self.currdata = None
#self.format = None #data format
self.plottitle = ''
self.plotxlabel = ''
self.plotylabel = ''
return
def plotXY(self, x, y, title='', xlabel=None, ylabel=None, shape=None,
clr=None, lw=1):
"""Do x-y plot of 2 lists"""
if shape == None:
shape = self.shape
if clr == None:
clr = 'b'
if self.xscale == 1:
if self.yscale == 1:
line, = pylab.loglog(x, y, shape, color=clr, linewidth=lw)
else:
line, = pylab.semilogx(x, y, shape, color=clr, linewidth=lw)
elif self.yscale == 1:
line, = pylab.semilogy(x, y, shape, color=clr, linewidth=lw)
else:
line, = pylab.plot(x, y, shape, color=clr, linewidth=lw)
return line
def doHistogram(self, data, bins=10):
"""Do a pylab histogram of 1 or more lists"""
if len(data) == 1:
ydim=1
else:
ydim=2
dim=int(ceil(len(data)/2.0))
i=1
#fig = pylab.figure()
for r in data:
if len(r)==0:
continue
ax = pylab.subplot(ydim,dim,i)
print (r)
for j in range(len(r)):
r[j] = float(r[j])
pylab.hist(r,bins=bins)
i=i+1
return ax
def doBarChart(self, x, y, clr):
"""Do a pylab bar chart"""
#xloc = range(len(x))
for i in range(len(x)):
x[i] = float(x[i]);y[i] = float(y[i])
plotfig = pylab.bar(x, y, color=clr, alpha=0.6)
return plotfig
def doPieChart(self, data):
"""Do a pylab bar chart"""
if len(data) == 1:
ydim=1
else:
ydim=2
dim=int(ceil(len(data)/2.0))
i=1
for r in data:
if len(r)==0:
continue
fig = pylab.subplot(ydim,dim,i)
for j in range(len(r)):
r[j] = float(r[j])
pylab.pie(r)
i=i+1
return
def setData(self, data):
"""Set the current plot data, useful for re-plotting without re-calling
explicit functions from the parent"""
self.currdata = data
return
def hasData(self):
"""Is there some plot data?"""
if self.currdata != None and len(self.currdata) > 0:
return True
else:
return False
def setDataSeries(self, names=None, start=1):
"""Set the series names, for use in legend"""
self.dataseriesvars=[]
for i in range(start,len(names)):
s=StringVar()
s.set(names[i])
self.dataseriesvars.append(s)
#print self.dataseriesvars
return
def setFormat(self, format):
"""Set current data format of currdata"""
self.format = format
return
def plotCurrent(self, data=None, graphtype='bar', show=True, guiopts=False,title=None):
"""Re-do the plot with the current options and data"""
if guiopts == True:
self.applyOptions()
if title != None:
self.settitle(title)
self.clear()
currfig = pylab.figure(1)
if data == None:
try:
data = self.currdata
except:
print ('no data to plot')
return
else:
self.setData(data)
seriesnames = []
legendlines = []
for d in self.dataseriesvars:
seriesnames.append(d.get())
self.graphtype = graphtype
#do an X-Y plot, with the first list as X xals
if self.graphtype == 'bar' or len(data) == 1:
i=0
pdata = copy.deepcopy(data)
if len(pdata)>1:
x = pdata[0]
pdata.remove(x)
for y in pdata:
if i >= len(self.colors):
i = 0
c = self.colors[i]
self.doBarChart(x, y, clr=c)
i+=1
else:
y = pdata[0]
x = range(len(y))
self.doBarChart(x, y, clr='b')
elif self.graphtype == 'XY':
pdata = copy.deepcopy(data)
x = pdata[0]
pdata.remove(x)
i=0
for y in pdata:
if i >= len(self.colors):
i = 0
c = self.colors[i]
line = self.plotXY(x, y, clr=c, lw=self.linewidth)
legendlines.append(line)
i+=1
elif self.graphtype == 'hist':
self.doHistogram(data)
elif self.graphtype == 'pie':
self.doPieChart(data)
pylab.title(self.plottitle)
pylab.xlabel(self.plotxlabel)
pylab.ylabel(self.plotylabel)
#create legend data
if self.showlegend == 1:
pylab.legend(legendlines,seriesnames,
loc=self.legendloc)
if self.grid == 1:
pylab.grid(True)
if show == True:
self.show()
return currfig
def clear(self):
"""clear plot"""
pylab.clf()
self.legendlines = []
self.legendnames = []
return
def show(self):
pylab.show()
return
def saveCurrent(self, filename=None):
import tkFileDialog, os
filename=tkFileDialog.asksaveasfilename(parent=self.plotprefswin,
defaultextension='.png',
filetypes=[("Png file","*.png"),
("All files","*.*")])
if not filename:
return
fig = self.plotCurrent(show=False)
fig.savefig(filename, dpi=self.dpi)
return
def setTitle(self, title=None):
self.plottitle = title
def setxlabel(self, label=None):
self.plotxlabel = label
def setylabel(self, label=None):
self.plotylabel = label
def setOptions(self, shape=None, grid=None, xscale=None, yscale=None,
showlegend=None, legendloc=None, linewidth=None,
graphtype=None, font=None, fontsize=None):
"""Set the options before plotting"""
if shape != None:
self.shape = shape
if grid != None:
self.grid = grid
if xscale != None:
self.xscale = xscale
if yscale != None:
self.yscale = yscale
if showlegend != None:
self.showlegend = showlegend
if legendloc != None:
self.legendloc = legendloc
if linewidth != None:
self.linewidth = linewidth
if graphtype !=None:
self.graphtype = graphtype
if font != None:
self.font = font
if fontsize != None:
self.fontsize = fontsize
pylab.rc("font", family=self.font, size=self.fontsize)
return
def setupPlotVars(self):
"""Plot Vars """
self.pltgrid = IntVar()
self.pltlegend = IntVar()
self.pltsymbol = StringVar()
self.pltsymbol.set(self.shape)
self.legendlocvar = StringVar()
self.legendlocvar.set(self.legendloc)
self.xscalevar = IntVar()
self.yscalevar = IntVar()
self.xscalevar.set(0)
self.yscalevar.set(0)
self.graphtypevar = StringVar()
self.graphtypevar.set(self.graphtype)
self.linewidthvar = DoubleVar()
self.linewidthvar.set(self.linewidth)
self.fontvar = StringVar()
self.fontvar.set(self.font)
self.fontsizevar = DoubleVar()
self.fontsizevar.set(self.fontsize)
#plot specific
self.plottitlevar = StringVar()
self.plottitlevar.set('')
self.plotxlabelvar = StringVar()
self.plotxlabelvar.set('')
self.plotylabelvar = StringVar()
self.plotylabelvar.set('')
self.dataseriesvars=[]
return
def applyOptions(self):
"""Apply the gui option vars to the plotter options"""
self.setOptions(shape=self.pltsymbol.get(), grid=self.pltgrid.get(),
xscale=self.xscalevar.get(), yscale=self.yscalevar.get(),
showlegend = self.pltlegend.get(),
legendloc = self.legendlocvar.get(),
linewidth = self.linewidthvar.get(),
graphtype = self.graphtypevar.get(),
font = self.fontvar.get(),
fontsize = self.fontsizevar.get())
self.setTitle(self.plottitlevar.get())
self.setxlabel(self.plotxlabelvar.get())
self.setylabel(self.plotylabelvar.get())
return
def plotSetup(self, data=None):
"""Plot options dialog"""
if data != None:
self.setData(data)
self.plotprefswin=Toplevel()
self.plotprefswin.geometry('+300+450')
self.plotprefswin.title('Plot Preferences')
row=0
frame1=LabelFrame(self.plotprefswin, text='General')
frame1.grid(row=row,column=0,sticky='news',padx=2,pady=2)
def close_prefsdialog():
self.plotprefswin.destroy()
def choosecolor(x):
"""Choose color for data series"""
d=x[0]
c=x[1]
#print 'passed', 'd',d, 'c',c
import tkColorChooser
colour,colour_string = tkColorChooser.askcolor(c,parent=self.plotprefswin)
if colour != None:
self.datacolors[d] = str(colour_string)
cbuttons[d].configure(bg=colour_string)
return
Checkbutton(frame1, text="Grid lines", variable=self.pltgrid,
onvalue=1, offvalue=0).grid(row=0,column=0, columnspan=2, sticky='news')
Checkbutton(frame1, text="Legend", variable=self.pltlegend,
onvalue=1, offvalue=0).grid(row=1,column=0, columnspan=2, sticky='news')
Label(frame1,text='Symbol:').grid(row=2,column=0,padx=2,pady=2)
symbolbutton = Menubutton(frame1,textvariable=self.pltsymbol,
relief=GROOVE, width=16, bg='lightblue')
symbol_menu = Menu(symbolbutton, tearoff=0)
symbolbutton['menu'] = symbol_menu
for text in self.shapes:
symbol_menu.add_radiobutton(label=text,
variable=self.pltsymbol,
value=text,
indicatoron=1)
symbolbutton.grid(row=2,column=1, sticky='news',padx=2,pady=2)
row=row+1
Label(frame1,text='Legend pos:').grid(row=3,column=0,padx=2,pady=2)
legendposbutton = Menubutton(frame1,textvariable=self.legendlocvar,
relief=GROOVE, width=16, bg='lightblue')
legendpos_menu = Menu(legendposbutton, tearoff=0)
legendposbutton['menu'] = legendpos_menu
i=0
for p in self.legend_positions:
legendpos_menu.add_radiobutton(label=p,
variable=self.legendlocvar,
value=p,
indicatoron=1)
i+=1
legendposbutton.grid(row=3,column=1, sticky='news',padx=2,pady=2)
Label(frame1,text='Font:').grid(row=4,column=0,padx=2,pady=2)
fontbutton = Menubutton(frame1,textvariable=self.fontvar,
relief=GROOVE, width=16, bg='lightblue')
font_menu = Menu(fontbutton, tearoff=0)
fontbutton['menu'] = font_menu
for f in self.fonts:
font_menu.add_radiobutton(label=f,
variable=self.fontvar,
value=f,
indicatoron=1)
fontbutton.grid(row=4,column=1, sticky='news',padx=2,pady=2)
row=row+1
Label(frame1,text='Font size:').grid(row=5,column=0,padx=2,pady=2)
Scale(frame1,from_=8,to=26,resolution=0.5,orient='horizontal',
relief=GROOVE,variable=self.fontsizevar).grid(row=5,column=1,padx=2,pady=2)
Label(frame1,text='linewidth:').grid(row=6,column=0,padx=2,pady=2)
Scale(frame1,from_=1,to=10,resolution=0.5,orient='horizontal',
relief=GROOVE,variable=self.linewidthvar).grid(row=6,column=1,padx=2,pady=2)
row=0
scalesframe = LabelFrame(self.plotprefswin, text="Axes Scales")
scales={0:'norm',1:'log'}
for i in range(0,2):
Radiobutton(scalesframe,text='x-'+scales[i],variable=self.xscalevar,
value=i).grid(row=0,column=i,pady=2)
Radiobutton(scalesframe,text='y-'+scales[i],variable=self.yscalevar,
value=i).grid(row=1,column=i,pady=2)
scalesframe.grid(row=row,column=1,sticky='news',padx=2,pady=2)
row=row+1
frame=LabelFrame(self.plotprefswin, text='Graph type')
frame.grid(row=row,column=0,columnspan=2,sticky='news',padx=2,pady=2)
for i in range(len(self.graphtypes)):
Radiobutton(frame,text=self.graphtypes[i],variable=self.graphtypevar,
value=self.graphtypes[i]).grid(row=0,column=i,pady=2)
row=row+1
labelsframe = LabelFrame(self.plotprefswin,text='Labels')
labelsframe.grid(row=row,column=0,columnspan=2,sticky='news',padx=2,pady=2)
Label(labelsframe,text='Title:').grid(row=0,column=0,padx=2,pady=2)
Entry(labelsframe,textvariable=self.plottitlevar,bg='white',relief=GROOVE).grid(row=0,column=1,padx=2,pady=2)
Label(labelsframe,text='X-axis label:').grid(row=1,column=0,padx=2,pady=2)
Entry(labelsframe,textvariable=self.plotxlabelvar,bg='white',relief=GROOVE).grid(row=1,column=1,padx=2,pady=2)
Label(labelsframe,text='Y-axis label:').grid(row=2,column=0,padx=2,pady=2)
Entry(labelsframe,textvariable=self.plotylabelvar,bg='white',relief=GROOVE).grid(row=2,column=1,padx=2,pady=2)
if self.currdata != None:
#print self.dataseriesvars
row=row+1
seriesframe = LabelFrame(self.plotprefswin, text="Data Series Labels")
seriesframe.grid(row=row,column=0,columnspan=2,sticky='news',padx=2,pady=2)
#self.dataseriesvars=[]
if len(self.dataseriesvars) == 0:
self.setDataSeries(range(len(self.currdata)))
r=1
sr=1
cl=0
for s in self.dataseriesvars:
Label(seriesframe,text='Series '+str(r)).grid(row=r,column=cl,padx=2,pady=2)
Entry(seriesframe,textvariable=s,bg='white',
relief=GROOVE).grid(row=r,column=cl+1,padx=2,pady=2)
r+=1
if r > 8:
r=1
cl+=2
row=row+1
cbuttons = {}
frame = LabelFrame(self.plotprefswin, text="Dataset Colors")
r=1
cl=0
sr=1
ci=0
for d in range(len(self.dataseriesvars)):
if d >= len(self.datacolors):
self.datacolors.append(self.colors[ci])
ci+=1
c = self.datacolors[d]
action = lambda x =(d,c): choosecolor(x)
cbuttons[d]=Button(frame,text='Series '+str(sr),bg=c,command=action)
cbuttons[d].grid(row=r,column=cl,sticky='news',padx=2,pady=2)
r+=1
sr+=1
if r > 8:
r=1
cl+=1
frame.grid(row=row,column=0,columnspan=2,sticky='news',padx=2,pady=2)
row=row+1
frame=Frame(self.plotprefswin)
frame.grid(row=row,column=0,columnspan=2,sticky='news',padx=2,pady=2)
replotb = Button(frame, text="Replot",
command=lambda:self.plotCurrent(graphtype=self.graphtype,guiopts=True),
relief=GROOVE, bg='#99ccff')
replotb.pack(side=LEFT,fill=X,padx=2,pady=2)
b = Button(frame, text="Apply", command=self.applyOptions, relief=GROOVE, bg='#99ccff')
b.pack(side=LEFT,fill=X,padx=2,pady=2)
b = Button(frame, text="Save", command=self.saveCurrent, relief=GROOVE, bg='#99ccff')
b.pack(side=LEFT,fill=X,padx=2,pady=2)
c=Button(frame,text='Close', command=close_prefsdialog, relief=GROOVE, bg='#99ccff')
c.pack(side=LEFT,fill=X,padx=2,pady=2)
if self.currdata == None:
replotb.configure(state=DISABLED)
self.plotprefswin.focus_set()
self.plotprefswin.grab_set()
return</code></pre>
</details>
</section>
<section>
</section>
<section>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-classes">Classes</h2>
<dl>
<dt id="tkintertable.Plot.pylabPlotter"><code class="flex name class">
<span>class <span class="ident">pylabPlotter</span></span>
</code></dt>
<dd>
<section class="desc"><p>An interface to matplotlib for general plotting and stats, using tk backend</p></section>
<details class="source">
<summary>Source code</summary>
<pre><code class="python">class pylabPlotter(object):
"""An interface to matplotlib for general plotting and stats, using tk backend"""
colors = ['#0049B4','#C90B11','#437C17','#AFC7C7','#E9AB17','#7F525D','#F6358A',
'#52D017','#FFFC17','#F76541','#F62217' ]
linestyles = ['-','--']
shapes = ['o','-','--',':','.' ,'p','^','<','s','+','x','D','1','4','h']
legend_positions = ['best', 'upper left','upper center','upper right',
'center left','center','center right'
'lower left','lower center','lower right']
graphtypes = ['XY', 'hist', 'bar', 'pie']
fonts = ['serif', 'sans-serif', 'cursive', 'fantasy', 'monospace']
def __init__(self):
#Setup variables
self.shape = 'o'
self.grid = 0
self.xscale = 0
self.yscale = 0
self.showlegend = 0
self.legendloc = 'best'
self.legendlines = []
self.legendnames = []
self.graphtype = 'XY'
self.datacolors = self.colors
self.dpi = 300
self.linewidth = 1.5
self.font = 'sans-serif'
self.fontsize = 12
try:
self.setupPlotVars()
except:
print ('no tk running')
self.currdata = None
#self.format = None #data format
self.plottitle = ''
self.plotxlabel = ''
self.plotylabel = ''
return
def plotXY(self, x, y, title='', xlabel=None, ylabel=None, shape=None,
clr=None, lw=1):
"""Do x-y plot of 2 lists"""
if shape == None:
shape = self.shape
if clr == None:
clr = 'b'
if self.xscale == 1:
if self.yscale == 1:
line, = pylab.loglog(x, y, shape, color=clr, linewidth=lw)
else:
line, = pylab.semilogx(x, y, shape, color=clr, linewidth=lw)
elif self.yscale == 1:
line, = pylab.semilogy(x, y, shape, color=clr, linewidth=lw)
else:
line, = pylab.plot(x, y, shape, color=clr, linewidth=lw)
return line
def doHistogram(self, data, bins=10):
"""Do a pylab histogram of 1 or more lists"""
if len(data) == 1:
ydim=1
else:
ydim=2
dim=int(ceil(len(data)/2.0))
i=1
#fig = pylab.figure()
for r in data:
if len(r)==0:
continue
ax = pylab.subplot(ydim,dim,i)
print (r)
for j in range(len(r)):
r[j] = float(r[j])
pylab.hist(r,bins=bins)
i=i+1
return ax
def doBarChart(self, x, y, clr):
"""Do a pylab bar chart"""
#xloc = range(len(x))
for i in range(len(x)):
x[i] = float(x[i]);y[i] = float(y[i])
plotfig = pylab.bar(x, y, color=clr, alpha=0.6)
return plotfig
def doPieChart(self, data):
"""Do a pylab bar chart"""
if len(data) == 1:
ydim=1
else:
ydim=2
dim=int(ceil(len(data)/2.0))
i=1
for r in data:
if len(r)==0:
continue
fig = pylab.subplot(ydim,dim,i)
for j in range(len(r)):
r[j] = float(r[j])
pylab.pie(r)
i=i+1
return
def setData(self, data):
"""Set the current plot data, useful for re-plotting without re-calling
explicit functions from the parent"""
self.currdata = data
return
def hasData(self):
"""Is there some plot data?"""
if self.currdata != None and len(self.currdata) > 0:
return True
else:
return False
def setDataSeries(self, names=None, start=1):
"""Set the series names, for use in legend"""
self.dataseriesvars=[]
for i in range(start,len(names)):
s=StringVar()
s.set(names[i])
self.dataseriesvars.append(s)
#print self.dataseriesvars
return
def setFormat(self, format):
"""Set current data format of currdata"""
self.format = format
return
def plotCurrent(self, data=None, graphtype='bar', show=True, guiopts=False,title=None):
"""Re-do the plot with the current options and data"""
if guiopts == True:
self.applyOptions()
if title != None:
self.settitle(title)
self.clear()
currfig = pylab.figure(1)
if data == None:
try:
data = self.currdata
except:
print ('no data to plot')
return
else:
self.setData(data)
seriesnames = []
legendlines = []
for d in self.dataseriesvars:
seriesnames.append(d.get())
self.graphtype = graphtype
#do an X-Y plot, with the first list as X xals
if self.graphtype == 'bar' or len(data) == 1:
i=0
pdata = copy.deepcopy(data)
if len(pdata)>1:
x = pdata[0]
pdata.remove(x)
for y in pdata:
if i >= len(self.colors):
i = 0
c = self.colors[i]
self.doBarChart(x, y, clr=c)
i+=1
else:
y = pdata[0]
x = range(len(y))
self.doBarChart(x, y, clr='b')
elif self.graphtype == 'XY':
pdata = copy.deepcopy(data)
x = pdata[0]
pdata.remove(x)
i=0
for y in pdata:
if i >= len(self.colors):
i = 0
c = self.colors[i]
line = self.plotXY(x, y, clr=c, lw=self.linewidth)
legendlines.append(line)
i+=1
elif self.graphtype == 'hist':
self.doHistogram(data)
elif self.graphtype == 'pie':
self.doPieChart(data)
pylab.title(self.plottitle)
pylab.xlabel(self.plotxlabel)
pylab.ylabel(self.plotylabel)
#create legend data
if self.showlegend == 1:
pylab.legend(legendlines,seriesnames,
loc=self.legendloc)
if self.grid == 1:
pylab.grid(True)
if show == True:
self.show()
return currfig
def clear(self):
"""clear plot"""
pylab.clf()
self.legendlines = []
self.legendnames = []
return
def show(self):
pylab.show()
return
def saveCurrent(self, filename=None):
import tkFileDialog, os
filename=tkFileDialog.asksaveasfilename(parent=self.plotprefswin,
defaultextension='.png',
filetypes=[("Png file","*.png"),
("All files","*.*")])
if not filename:
return
fig = self.plotCurrent(show=False)
fig.savefig(filename, dpi=self.dpi)
return
def setTitle(self, title=None):
self.plottitle = title
def setxlabel(self, label=None):
self.plotxlabel = label
def setylabel(self, label=None):
self.plotylabel = label
def setOptions(self, shape=None, grid=None, xscale=None, yscale=None,
showlegend=None, legendloc=None, linewidth=None,
graphtype=None, font=None, fontsize=None):
"""Set the options before plotting"""
if shape != None:
self.shape = shape
if grid != None:
self.grid = grid
if xscale != None:
self.xscale = xscale
if yscale != None:
self.yscale = yscale
if showlegend != None:
self.showlegend = showlegend
if legendloc != None:
self.legendloc = legendloc
if linewidth != None:
self.linewidth = linewidth
if graphtype !=None:
self.graphtype = graphtype
if font != None:
self.font = font
if fontsize != None:
self.fontsize = fontsize
pylab.rc("font", family=self.font, size=self.fontsize)
return
def setupPlotVars(self):
"""Plot Vars """
self.pltgrid = IntVar()
self.pltlegend = IntVar()
self.pltsymbol = StringVar()
self.pltsymbol.set(self.shape)
self.legendlocvar = StringVar()
self.legendlocvar.set(self.legendloc)
self.xscalevar = IntVar()
self.yscalevar = IntVar()
self.xscalevar.set(0)
self.yscalevar.set(0)
self.graphtypevar = StringVar()
self.graphtypevar.set(self.graphtype)
self.linewidthvar = DoubleVar()
self.linewidthvar.set(self.linewidth)
self.fontvar = StringVar()
self.fontvar.set(self.font)
self.fontsizevar = DoubleVar()
self.fontsizevar.set(self.fontsize)
#plot specific
self.plottitlevar = StringVar()
self.plottitlevar.set('')
self.plotxlabelvar = StringVar()
self.plotxlabelvar.set('')
self.plotylabelvar = StringVar()
self.plotylabelvar.set('')
self.dataseriesvars=[]
return
def applyOptions(self):
"""Apply the gui option vars to the plotter options"""
self.setOptions(shape=self.pltsymbol.get(), grid=self.pltgrid.get(),
xscale=self.xscalevar.get(), yscale=self.yscalevar.get(),
showlegend = self.pltlegend.get(),
legendloc = self.legendlocvar.get(),
linewidth = self.linewidthvar.get(),
graphtype = self.graphtypevar.get(),
font = self.fontvar.get(),
fontsize = self.fontsizevar.get())
self.setTitle(self.plottitlevar.get())
self.setxlabel(self.plotxlabelvar.get())
self.setylabel(self.plotylabelvar.get())
return
def plotSetup(self, data=None):
"""Plot options dialog"""
if data != None:
self.setData(data)
self.plotprefswin=Toplevel()
self.plotprefswin.geometry('+300+450')
self.plotprefswin.title('Plot Preferences')
row=0
frame1=LabelFrame(self.plotprefswin, text='General')
frame1.grid(row=row,column=0,sticky='news',padx=2,pady=2)
def close_prefsdialog():
self.plotprefswin.destroy()
def choosecolor(x):
"""Choose color for data series"""
d=x[0]
c=x[1]
#print 'passed', 'd',d, 'c',c
import tkColorChooser
colour,colour_string = tkColorChooser.askcolor(c,parent=self.plotprefswin)
if colour != None:
self.datacolors[d] = str(colour_string)
cbuttons[d].configure(bg=colour_string)
return
Checkbutton(frame1, text="Grid lines", variable=self.pltgrid,
onvalue=1, offvalue=0).grid(row=0,column=0, columnspan=2, sticky='news')
Checkbutton(frame1, text="Legend", variable=self.pltlegend,
onvalue=1, offvalue=0).grid(row=1,column=0, columnspan=2, sticky='news')
Label(frame1,text='Symbol:').grid(row=2,column=0,padx=2,pady=2)
symbolbutton = Menubutton(frame1,textvariable=self.pltsymbol,
relief=GROOVE, width=16, bg='lightblue')
symbol_menu = Menu(symbolbutton, tearoff=0)
symbolbutton['menu'] = symbol_menu
for text in self.shapes:
symbol_menu.add_radiobutton(label=text,
variable=self.pltsymbol,
value=text,
indicatoron=1)
symbolbutton.grid(row=2,column=1, sticky='news',padx=2,pady=2)
row=row+1
Label(frame1,text='Legend pos:').grid(row=3,column=0,padx=2,pady=2)
legendposbutton = Menubutton(frame1,textvariable=self.legendlocvar,
relief=GROOVE, width=16, bg='lightblue')
legendpos_menu = Menu(legendposbutton, tearoff=0)
legendposbutton['menu'] = legendpos_menu
i=0
for p in self.legend_positions:
legendpos_menu.add_radiobutton(label=p,
variable=self.legendlocvar,
value=p,
indicatoron=1)
i+=1
legendposbutton.grid(row=3,column=1, sticky='news',padx=2,pady=2)
Label(frame1,text='Font:').grid(row=4,column=0,padx=2,pady=2)
fontbutton = Menubutton(frame1,textvariable=self.fontvar,
relief=GROOVE, width=16, bg='lightblue')
font_menu = Menu(fontbutton, tearoff=0)
fontbutton['menu'] = font_menu
for f in self.fonts:
font_menu.add_radiobutton(label=f,
variable=self.fontvar,
value=f,
indicatoron=1)
fontbutton.grid(row=4,column=1, sticky='news',padx=2,pady=2)
row=row+1
Label(frame1,text='Font size:').grid(row=5,column=0,padx=2,pady=2)
Scale(frame1,from_=8,to=26,resolution=0.5,orient='horizontal',
relief=GROOVE,variable=self.fontsizevar).grid(row=5,column=1,padx=2,pady=2)
Label(frame1,text='linewidth:').grid(row=6,column=0,padx=2,pady=2)
Scale(frame1,from_=1,to=10,resolution=0.5,orient='horizontal',
relief=GROOVE,variable=self.linewidthvar).grid(row=6,column=1,padx=2,pady=2)
row=0
scalesframe = LabelFrame(self.plotprefswin, text="Axes Scales")
scales={0:'norm',1:'log'}
for i in range(0,2):
Radiobutton(scalesframe,text='x-'+scales[i],variable=self.xscalevar,
value=i).grid(row=0,column=i,pady=2)
Radiobutton(scalesframe,text='y-'+scales[i],variable=self.yscalevar,
value=i).grid(row=1,column=i,pady=2)
scalesframe.grid(row=row,column=1,sticky='news',padx=2,pady=2)
row=row+1
frame=LabelFrame(self.plotprefswin, text='Graph type')