def __init__(self, upImageText = None, downImageText=None, handler = None,
**kwargs):
"""
Constructor for PushButton.
"""
if not kwargs.has_key('StyleName'): kwargs['StyleName']=self.STYLENAME_DEFAULT
CustomButton.__init__(self, upImageText, downImageText, handler,
**kwargs)
def __init__(self,
upImageText=None,
downImageText=None,
handler=None,
**kwargs):
"""
Constructor for ToggleButton.
"""
if not kwargs.has_key('StyleName'):
kwargs['StyleName'] = self.STYLENAME_DEFAULT
CustomButton.__init__(self, upImageText, downImageText, handler,
**kwargs)
def __init__(self):
super().__init__()
self.class_1_construction = MyClassConstructor(self, 100, 200,
'color: blue', 1)
self.class_0_construction = MyClassConstructor(self, 100, 100,
'color: red', 0)
self.graph = MyGraph(self)
self.graph_button = QPushButton('Create graph', self)
self.Heavside_Button = CustomButton(self, "Heavside", 0)
self.Sigmoid_Button = CustomButton(self, "Sigmoid", 1)
self.ReLu_Button = CustomButton(self, "ReLu", 2)
self.leaky_ReLu_Button = CustomButton(self, "leaky_ReLu", 3)
self.current_button = self.Heavside_Button
self.init_ui()
def initOptionsButtons(self):
# TODO: acutally retrieve the options and configure them.
self.optionButtons = CustomButton(
'option1',
self.chooseOption,
tooltip="this is where an explanation goes")
self.optionsLayout.addWidget(self.optionButtons)
class MainWindow(QWidget):
def __init__(self):
super().__init__()
self.class_1_construction = MyClassConstructor(self, 100, 200,
'color: blue', 1)
self.class_0_construction = MyClassConstructor(self, 100, 100,
'color: red', 0)
self.graph = MyGraph(self)
self.graph_button = QPushButton('Create graph', self)
self.Heavside_Button = CustomButton(self, "Heavside", 0)
self.Sigmoid_Button = CustomButton(self, "Sigmoid", 1)
self.ReLu_Button = CustomButton(self, "ReLu", 2)
self.leaky_ReLu_Button = CustomButton(self, "leaky_ReLu", 3)
self.current_button = self.Heavside_Button
self.init_ui()
def init_ui(self):
self.setWindowTitle("GUI")
self.setFixedSize(800, 600)
self.init_graph(200, 250)
self.init_button()
self.init_radio_buttons()
def init_radio_buttons(self):
self.Heavside_Button.setChecked(True)
self.Heavside_Button.toggled.connect(self.OnClicked)
self.Sigmoid_Button.toggled.connect(self.OnClicked)
self.ReLu_Button.toggled.connect(self.OnClicked)
self.leaky_ReLu_Button.toggled.connect(self.OnClicked)
def init_graph(self, x_val, y_val):
self.graph.move(x_val, y_val)
self.graph.setVisible(False)
def OnClicked(self):
# print("button clicked")
if self.sender().isChecked():
self.current_button = self.sender()
# print("button changed")
# print("Current button value = ", self.current_button.act_func_index)
def slider_value_changed(self, value):
self.slider_update.emit(value)
self.slider_label.setText("Value of a: " + str(value))
self.slider_label.adjustSize()
# self.reset_graph(False)
# self.draw_graph()
def init_button(self):
self.graph_button.resize(100, 50)
self.graph_button.move(600, 350)
QToolTip.setFont(QFont('Times', 13))
self.graph_button.setToolTip('Click to show/recreate graph!')
self.graph_button.clicked.connect(lambda: self.redraw_graph())
def redraw_graph(self):
# self.graph.setVisible(False)
# self.gather_data_and_create
X, Y = self.construct_data()
self.graph.set_x_data(X)
self.graph.set_y_data(Y)
self.graph.plot(self.current_button.act_func_index)
# self.graph.setVisible(True)
def construct_data(self):
zero_data = (
int(self.class_0_construction.samples_slider.text_field.text()),
int(self.class_0_construction.modes_slider.text_field.text()))
one_data = (
int(self.class_1_construction.samples_slider.text_field.text()),
int(self.class_1_construction.modes_slider.text_field.text()))
number_samples_per_class = [
zero_data[0] * zero_data[1], one_data[0] * one_data[1]
]
total_samples = number_samples_per_class[0] + number_samples_per_class[
1]
Y = np.zeros(shape=(total_samples, ))
X = np.zeros(shape=(total_samples, 2))
X, Y = self.construct_arrays(0, zero_data, X, Y, 0)
X, Y = self.construct_arrays(zero_data[0] * zero_data[1], one_data, X,
Y, 1)
return X, Y
def construct_arrays(self, start_index, data, x, y, class_label):
mu_range = 8
for i in range(data[1]):
mu = [
random.uniform(-mu_range, mu_range),
random.uniform(-mu_range, mu_range)
]
xi = np.random.randn(data[0], 2) + mu
yi = np.ones(shape=(data[0], )) * class_label
x[start_index:start_index + data[0], :] = xi
y[start_index:start_index + data[0]] = yi
start_index += data[0]
return x, y
def onClick(self, sender=None):
self.setDown(False)
CustomButton.onClick(self)
def onClick(self, sender=None):
self.setDown(False)
CustomButton.onClick(self)
def initShownButtons(self):
for title in self.buttonList:
button = CustomButton(title, self.printMe)
self.layout.addWidget(button)
def onClick(self, sender=None):
self.toggleDown()
CustomButton.onClick(self)
def setupMines(self, x_count, y_count):
"""
Generates playable mine fields in UI
:param x_count: mine columns to generate
:param y_count: mine rows to generate
:return: none
"""
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Maximum,
QtWidgets.QSizePolicy.Maximum)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
for y in range(y_count):
self.mines.append([])
for x in range(x_count):
mine = CustomButton(self.centralwidget)
font = mine.font()
font.setPointSize(13)
mine.setFont(font)
sizePolicy.setHeightForWidth(
mine.sizePolicy().hasHeightForWidth())
mine.setSizePolicy(sizePolicy)
mine.setContextMenuPolicy(QtCore.Qt.PreventContextMenu)
mine.setMinimumSize(QtCore.QSize(32, 32))
mine.setMaximumSize(QtCore.QSize(32, 32))
mine.setFlat(False)
mine.setObjectName("mine_%i_%i" % (x, y))
self.mines[y].append(mine)
self.buttons.addWidget(mine, y, x)