def button_start_clicked(self):
self.button_start.setEnabled(False)
self.button_stop.setEnabled(True)
self.appliance_name = qt.input_dialog(
"Nome do equipamento", "")
self.power_plot.setTitle(self.appliance_name)
self.monitor = subprocess.Popen("./monitor agregate 30",
stdout=subprocess.PIPE, shell=True)
self.status = self.STATUS.COLLECTING
def button_tag_clicked(self):
self.labels = []
arrow = qt.arrow(angle=-160, tipAngle=60,
headLen=40, tailLen=40, tailWidth=20,
pen={'color': 'w', 'width': 3})
self.power_plot.addItem(arrow)
try:
for i, prototype in enumerate(self.prototypes):
arrow.setPos(prototype[0]-0.2, prototype[1]+0.2)
qt.update_gui()
current_state = qt.input_dialog("Nome do estado", "")
self.labels.append(current_state)
text = qt.text(current_state, anchor=(0.5, 0))
text.setPos(prototype[0], prototype[1]-0.5)
self.power_plot.addItem(text)
except qt.UserCancelError:
return
self.power_plot.removeItem(arrow)
self.transitions = []
l = len(self.prototypes)
for i in xrange(l):
for j in xrange(i+1, l):
self.transitions.append((
self.labels[j], self.labels[i], (
self.prototypes[i][0] - self.prototypes[j][0],
self.prototypes[i][1] - self.prototypes[j][1]
)))
self.button_cluster.setEnabled(False)
self.button_tag.setEnabled(False)
self.button_save.setEnabled(True)