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"""import gtk
from gtk import gdk
import pygtk
import matplotlib
matplotlib.use('GTKAgg') # or 'GTK'
from matplotlib.backends.backend_gtk import FigureCanvasGTK as FigureCanvas
from matplotlib.figure import Figure
from numpy.random import random
class Sheet(gtk.DrawingArea):
def __init__(self, filepath, journal):
gtk.DrawingArea.__init__(self)
self.filepath = filepath
self.ji = journal
self.numpy_arrays = []
self.numRows = 0
self.numCols = 0
self.set_rows_and_cols()
self.vbox = gtk.VBox(False, 8)
self.sw = gtk.ScrolledWindow()
self.sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
model = self.create_model()
self.treeview = gtk.TreeView(model)
self.treeview.set_rules_hint(True)
# matplotlib stuff
fig = Figure(figsize=(6,4))
self.canvas = FigureCanvas(fig) # a gtk.DrawingArea
self.sw_canvas = gtk.ScrolledWindow()
self.sw_canvas.set_shadow_type(gtk.SHADOW_ETCHED_IN)
self.sw_canvas.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.sw_canvas.add_with_viewport(self.canvas)
self.vbox.pack_start(self.sw_canvas,True, True)
ax = fig.add_subplot(111)
self.line, = ax.plot(self.data[0,:], 'go') # plot the first row
self.treeview.connect('row-activated', self.plot_row)
self.sw.add_with_viewport(self.treeview)
label = gtk.Label('Double click a row to plot the data')
self.vbox.pack_start(label, False, False)
self.vbox.pack_start(self.sw, True, True)
self.sw.set_size_request(100,100)
self.treeview.set_size_request(100,100)
self.add_columns()
self.add_events(gdk.BUTTON_PRESS_MASK | gdk.KEY_PRESS_MASK | gdk.KEY_RELEASE_MASK)
self.show_all()
self.sw_canvas.set_size_request(100,100)
def set_rows_and_cols(self):
"""Sets the rows and columns"""
self.numRows = self.ji.get_number_of_records()
self.numCols = self.ji.get_number_of_cols()
def plot_row(self, treeview, path, view_column):
ind, = path # get the index into data
points = self.data[ind,:]
self.line.set_ydata(points)
self.canvas.draw()
def add_columns(self):
for i in range(self.numCols):
column = gtk.TreeViewColumn('%d'%i, gtk.CellRendererText(), text=i)
self.treeview.append_column(column)
def create_model(self):
types = [float]*self.numCols
store = gtk.ListStore(*types)
for row in self.data:
store.append(row)
return store
"""
def read_all_records(self):
"""Reads the complete csv file into the gtk Tree view"""
self.data = self.ji.get_all_records() ##This, for now gets just all the numerical values
def draw_dotted_plot(self):
"""Draws the dotted plot"""
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