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import gtk, math
import random, locale
from sugar.activity import activity
class HopaRoundActivity(activity.Activity):
def __init__(self, handle):
activity.Activity.__init__(self, handle)
print "INFO: activity running"
locale.setlocale(locale.LC_ALL,"")
# make the toolbox
toolbox = activity.ActivityToolbox(self)
self.set_toolbox(toolbox)
toolbox.show()
#initialize variables
print "INFO: initialize variables"
self.decades = (10,100,1000,10000,100000)
self.rounded={0:0,1:1,2:2,3:3,4:4,9:0,10:0,11:0,99:0,100:0,101:0,999:0,1000:0,1001:0,9999:0,10000:0,10001:0,99999:0,100000:0,100001:0}
self.lower_bound = 1
self.upper_bound = 500000
self.correct = 0
self.incorrect = 0
self.dec_answer = 0
random.seed()
self.correct_answer = gtk.gdk.pixbuf_new_from_file("hoppy-right.svg")
self.incorrect_answer = gtk.gdk.pixbuf_new_from_file("hoppy-wrong.svg")
self.image_answer = gtk.Image()
#create view ports
print "INFO: create view ports"
self.main_view = gtk.HBox()
self.panels = gtk.VBox()
self.panes = gtk.HBox(True)
self.left_view = gtk.VBox()
self.mid_view = gtk.VBox()
self.right_view = gtk.VBox()
self.instructions = gtk.Label()
self.instructions.set_justify(gtk.JUSTIFY_LEFT)
self.instructions.set_markup("\n\nLet's play...")
self.type_answer_instructions = gtk.Label("Type your answer below")
self.mult_instructions = gtk.Label("Choose one of the answers below")
self.answer = gtk.Entry()
self.answer.set_text("?")
self.answer.connect("activate", self.check_answer, 0)
self.play_btn = gtk.Button("Play")
self.play_btn.connect("clicked", self.play)
self.check_answer_btn = gtk.Button("Check Answer")
self.check_answer_btn.connect("clicked", self.check_answer, 0)
self.mult_1 = gtk.Button()
self.mult_1.connect("clicked", self.check_answer, 1)
self.mult_2 = gtk.Button()
self.mult_2.connect("clicked", self.check_answer, 2)
self.mult_3 = gtk.Button()
self.mult_3.connect("clicked", self.check_answer, 3)
self.mult_4 = gtk.Button()
self.mult_4.connect("clicked", self.check_answer, 4)
self.output = gtk.Label()
self.output.set_justify(gtk.JUSTIFY_LEFT)
#show the widgets
print "INFO: show widgets"
self.main_view.pack_start(self.panels, False, False, 10)
self.main_view.pack_start(self.right_view, False, False, 10)
self.panels.pack_start(self.instructions, False, False, 10)
self.panels.pack_start(self.play_btn, False, False, 10)
self.panels.pack_start(self.panes, False, False, 10)
self.panes.pack_start(self.left_view, False, False, 10)
self.panes.pack_start(self.mid_view, False, False, 10)
self.left_view.pack_start(self.type_answer_instructions, False, False, 10)
self.left_view.pack_start(self.answer, False, False, 10)
self.left_view.pack_start(self.check_answer_btn, False, False, 10)
self.mid_view.pack_start(self.mult_instructions, False, False, 10)
self.mid_view.pack_start(self.mult_1, False, False, 10)
self.mid_view.pack_start(self.mult_2, False, False, 10)
self.mid_view.pack_start(self.mult_3, False, False, 10)
self.mid_view.pack_start(self.mult_4, False, False, 10)
self.right_view.pack_start(self.output, False, False, 10)
self.right_view.pack_start(self.image_answer, False, False, 10)
self.set_canvas(self.main_view)
self.show_all()
self.play_btn.grab_focus()
def play(self, widget):
print "INFO: play clicked"
self.dec_answer = random.choice(self.decades)
self.gen_random(self)
self.guesses = 0
self.answer.set_text("?")
message = "\nRound the number <b>"
message += locale.format("%d", self.rounded[0], True)
message += "</b> to the nearest <b>"
message += locale.format("%d", self.dec_answer, True)
message += "</b>:\n"
self.instructions.set_markup(message)
self.mult_1.set_label(locale.format("%d", self.rounded[1], True))
self.mult_2.set_label(locale.format("%d", self.rounded[2], True))
self.mult_3.set_label(locale.format("%d", self.rounded[3], True))
self.mult_4.set_label(locale.format("%d", self.rounded[4], True))
message = "Correct:\t\t" + str(self.correct)
message += "\nIncorrect:\t" + str(self.incorrect)
self.image_answer.clear()
self.output.set_markup(message)
#self.show_random_numbers(self)
self.answer.grab_focus()
def check_answer(self, widget, response=None):
print "INFO: check answer clicked"
print "INFO: response = '" + str(response) + "'"
try:
if response == 0:
print "INFO: entry = '" + str(self.answer.get_text()) + "'"
response = int(self.answer.get_text())
elif response == 1: response = self.rounded[response]
elif response == 2: response = self.rounded[response]
elif response == 3: response = self.rounded[response]
elif response == 4: response = self.rounded[response]
if response == self.rounded[self.dec_answer]:
self.correct += 1
message = "Correct:\t\t" + str(self.correct)
message += "\nIncorrect:\t" + str(self.incorrect)
message += "\n\n<b>That's correct!\n\n\n\n</b>"
self.output.set_markup(message)
self.image_answer.set_from_pixbuf(self.correct_answer)
self.instructions.set_markup("\n\nLet's play...")
self.answer.set_text("?")
self.play_btn.grab_focus()
else:
self.incorrect += 1
message = "Correct:\t\t" + str(self.correct)
message += "\nIncorrect:\t" + str(self.incorrect)
message += "<span foreground=\"red\">\n\n<b>Sorry, the correct answer was\n"
message += locale.format('%d', self.rounded[self.dec_answer], True)
message += "\n\nYou answered\n" + str(response)
message += "</b></span>"
self.output.set_markup(message)
self.image_answer.set_from_pixbuf(self.incorrect_answer)
self.answer.set_text("?")
self.play_btn.grab_focus()
except:
message = "<span foreground=\"red\"><b>Please enter a number only.</b></span>"
self.output.set_markup(message)
self.answer.grab_focus()
def gen_random(self, widget):
print "INFO: generating random number"
#generate a random number and round it to the different decades
self.rounded[0] = random.randint(self.lower_bound,self.upper_bound)
for item in self.decades:
self.rounded[item-1] = int(math.floor(self.rounded[0]/(item*1.0)) * item)
self.rounded[item] = int(round(self.rounded[0]/(item*1.0), 0) * item)
self.rounded[item+1] = int(math.ceil(self.rounded[0]/(item*1.0)) * item)
#create a list of decades that are not the right answer and choose one
self.dec_temp_list = [10, 100, 1000, 10000, 100000]
del self.dec_temp_list[self.dec_temp_list.index(self.dec_answer)]
self.dec_temp = random.choice(self.dec_temp_list)
#generate the multiple choice answer set
self.mult = range(1,5)
self.mult_temp = random.choice(self.mult)
self.rounded[self.mult_temp] = self.rounded[self.dec_answer - 1]
del self.mult[self.mult.index(self.mult_temp)]
self.mult_temp = random.choice(self.mult)
self.rounded[self.mult_temp] = self.rounded[self.dec_answer + 1]
del self.mult[self.mult.index(self.mult_temp)]
self.mult_temp = random.choice(self.mult)
self.rounded[self.mult_temp] = self.rounded[self.dec_temp - 1]
del self.mult[self.mult.index(self.mult_temp)]
self.mult_temp = random.choice(self.mult)
self.rounded[self.mult_temp] = self.rounded[self.dec_temp + 1]
def show_random_numbers(self, widget):
print "INFO: showing random numbers"
message = "Lower Bound: \t\t\t<b>" + str(self.lower_bound) + "</b>"
message += "\n\nUpper Bound: \t\t\t<b>" + str(self.upper_bound) + "</b>"
message += "\n\nNumber Generated: \t<b>" + str(self.rounded[0]) + "</b>"
message += "\n"
for item in self.rounded:
#1message += "\n\nRounded to 10<sup>" + str(int(math.log10(item))) + "</sup>: \t\t<b>" + str(self.rounded[item]) + "</b>"
#2message += str(item-1) + ": \t" + str(self.rounded[item-1]) + "\n"
#2message += str(item) + ": \t" + str(self.rounded[item]) + "\n"
#2message += str(item+1) + ": \t" + str(self.rounded[item+1]) + "\n"
message += str(item) + ":\t" + str(self.rounded[item]) + "\n"
self.output.set_markup(message)
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