def add_main_layout(self):
form = QFormLayout()
form.setFieldGrowthPolicy(form.AllNonFixedFieldsGrow)
form.setVerticalSpacing(25)
gui.widgetBox(self.controlArea, True, orientation=form)
form.addRow(
"Neurons in hidden layers:",
gui.lineEdit(
None,
self,
"hidden_layers_input",
orientation=Qt.Horizontal,
callback=self.settings_changed,
tooltip="A list of integers defining neurons. Length of list "
"defines the number of layers. E.g. 4, 2, 2, 3.",
placeholderText="e.g. 100,"))
form.addRow(
"Activation:",
gui.comboBox(None,
self,
"activation_index",
orientation=Qt.Horizontal,
label="Activation:",
items=[i for i in self.act_lbl],
callback=self.settings_changed))
form.addRow(" ", gui.separator(None, 16))
form.addRow(
"Solver:",
gui.comboBox(None,
self,
"solver_index",
orientation=Qt.Horizontal,
label="Solver:",
items=[i for i in self.solv_lbl],
callback=self.settings_changed))
self.reg_label = QLabel()
slider = gui.hSlider(None,
self,
"alpha_index",
minValue=0,
maxValue=len(self.alphas) - 1,
callback=lambda:
(self.set_alpha(), self.settings_changed()),
createLabel=False)
form.addRow(self.reg_label, slider)
self.set_alpha()
form.addRow(
"Maximal number of iterations:",
gui.spin(None,
self,
"max_iterations",
10,
10000,
step=10,
label="Max iterations:",
orientation=Qt.Horizontal,
alignment=Qt.AlignRight,
callback=self.settings_changed))
def __init__(self, parent):
QWidget.__init__(self, parent)
gui.OWComponent.__init__(self, parent)
self.parameters = {}
self.parent_callback = parent.settings_changed
layout = QFormLayout()
self.setLayout(layout)
layout.setVerticalSpacing(4)
layout.setContentsMargins(0, 0, 0, 0)
def __init__(self):
super().__init__()
self.selected_node = None
self.root_node = None
self.model = None
box = gui.vBox(
self.controlArea, '树', addSpace=20,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed))
self.infolabel = gui.widgetLabel(box, '没有树。')
layout = QFormLayout()
layout.setVerticalSpacing(20)
layout.setFieldGrowthPolicy(layout.ExpandingFieldsGrow)
box = self.display_box = \
gui.widgetBox(self.controlArea, "显示", addSpace=True,
orientation=layout)
layout.addRow(
"缩放: ",
gui.hSlider(box, self, 'zoom',
minValue=1, maxValue=10, step=1, ticks=False,
callback=self.toggle_zoom_slider,
createLabel=False, addToLayout=False, addSpace=False))
layout.addRow(
"宽度: ",
gui.hSlider(box, self, 'max_node_width',
minValue=50, maxValue=200, step=1, ticks=False,
callback=self.toggle_node_size,
createLabel=False, addToLayout=False, addSpace=False))
policy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
layout.addRow(
"深度: ",
gui.comboBox(box, self, 'max_tree_depth',
items=["无限制"] + [
"{} 层".format(x) for x in range(2, 10)],
addToLayout=False, sendSelectedValue=False,
callback=self.toggle_tree_depth, sizePolicy=policy))
layout.addRow(
"边缘宽度: ",
gui.comboBox(box, self, 'line_width_method',
items=['固定', '相对于根',
'相对于父级'],
addToLayout=False,
callback=self.toggle_line_width, sizePolicy=policy))
gui.rubber(self.controlArea)
self.resize(800, 500)
self.scene = TreeGraphicsScene(self)
self.scene_view = TreeGraphicsView(self.scene)
self.scene_view.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
self.mainArea.layout().addWidget(self.scene_view)
self.toggle_zoom_slider()
self.scene.selectionChanged.connect(self.update_selection)
def __init__(self):
super().__init__()
self.selected_node = None
self.root_node = None
self.model = None
box = gui.vBox(
self.controlArea, 'Tree', addSpace=20,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed))
self.infolabel = gui.widgetLabel(box, 'No tree.')
layout = QFormLayout()
layout.setVerticalSpacing(20)
layout.setFieldGrowthPolicy(layout.ExpandingFieldsGrow)
box = self.display_box = \
gui.widgetBox(self.controlArea, "Display", addSpace=True,
orientation=layout)
layout.addRow(
"Zoom: ",
gui.hSlider(box, self, 'zoom',
minValue=1, maxValue=10, step=1, ticks=False,
callback=self.toggle_zoom_slider,
createLabel=False, addToLayout=False, addSpace=False))
layout.addRow(
"Width: ",
gui.hSlider(box, self, 'max_node_width',
minValue=50, maxValue=200, step=1, ticks=False,
callback=self.toggle_node_size,
createLabel=False, addToLayout=False, addSpace=False))
policy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
layout.addRow(
"Depth: ",
gui.comboBox(box, self, 'max_tree_depth',
items=["Unlimited"] + [
"{} levels".format(x) for x in range(2, 10)],
addToLayout=False, sendSelectedValue=False,
callback=self.toggle_tree_depth, sizePolicy=policy))
layout.addRow(
"Edge width: ",
gui.comboBox(box, self, 'line_width_method',
items=['Fixed', 'Relative to root',
'Relative to parent'],
addToLayout=False,
callback=self.toggle_line_width, sizePolicy=policy))
gui.rubber(self.controlArea)
self.resize(800, 500)
self.scene = TreeGraphicsScene(self)
self.scene_view = TreeGraphicsView(self.scene)
self.scene_view.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
self.mainArea.layout().addWidget(self.scene_view)
self.toggle_zoom_slider()
self.scene.selectionChanged.connect(self.update_selection)
def add_main_layout(self):
form = QFormLayout()
form.setFieldGrowthPolicy(form.AllNonFixedFieldsGrow)
form.setVerticalSpacing(25)
form.setLabelAlignment(Qt.AlignLeft)
gui.widgetBox(self.controlArea, True, orientation=form)
form.addRow(
"Neurons in hidden layers:",
gui.lineEdit(
None, self, "hidden_layers_input",
orientation=Qt.Horizontal, callback=self.settings_changed,
tooltip="A list of integers defining neurons. Length of list "
"defines the number of layers. E.g. 4, 2, 2, 3.",
placeholderText="e.g. 10,"))
form.addRow(
"Activation:",
gui.comboBox(
None, self, "activation_index", orientation=Qt.Horizontal,
label="Activation:", items=[i for i in self.act_lbl],
callback=self.settings_changed))
form.addRow(" ", gui.separator(None, 16))
form.addRow(
"Solver:",
gui.comboBox(
None, self, "solver_index", orientation=Qt.Horizontal,
label="Solver:", items=[i for i in self.solv_lbl],
callback=self.settings_changed))
self.reg_label = QLabel()
slider = gui.hSlider(
None, self, "alpha_index",
minValue=0, maxValue=len(self.alphas) - 1,
callback=lambda: (self.set_alpha(), self.settings_changed()),
createLabel=False)
form.addRow(self.reg_label, slider)
self.set_alpha()
form.addRow(
"Maximal number of iterations:",
gui.spin(
None, self, "max_iterations", 10, 10000, step=10,
label="Max iterations:", orientation=Qt.Horizontal,
alignment=Qt.AlignRight, callback=self.settings_changed))
form.addRow(gui.separator(None))
form.addRow(
gui.checkBox(
None, self, "replicable", label="Replicable training", callback=self.settings_changed),
)
def add_main_layout(self):
# this is part of init, pylint: disable=attribute-defined-outside-init
form = QFormLayout()
form.setFieldGrowthPolicy(form.AllNonFixedFieldsGrow)
form.setVerticalSpacing(25)
form.setLabelAlignment(Qt.AlignLeft)
gui.widgetBox(self.controlArea, True, orientation=form)
form.addRow(
"隐藏层中的神经元:",
gui.lineEdit(None,
self,
"hidden_layers_input",
orientation=Qt.Horizontal,
callback=self.settings_changed,
tooltip="定义神经元的整数列表。列表长度定义层数。例如4、2、2、3。",
placeholderText="e.g. 10,"))
form.addRow(
"激活:",
gui.comboBox(None,
self,
"activation_index",
orientation=Qt.Horizontal,
label="Activation:",
items=[i for i in self.chinese_act_lbl],
callback=self.settings_changed))
form.addRow(" ", gui.separator(None, 16))
form.addRow(
"求解器(Solver):",
gui.comboBox(None,
self,
"solver_index",
orientation=Qt.Horizontal,
label="Solver:",
items=[i for i in self.solv_lbl],
callback=self.settings_changed))
self.reg_label = QLabel()
slider = gui.hSlider(None,
self,
"alpha_index",
minValue=0,
maxValue=len(self.alphas) - 1,
callback=lambda:
(self.set_alpha(), self.settings_changed()),
createLabel=False)
form.addRow(self.reg_label, slider)
self.set_alpha()
form.addRow(
"最大迭代次数:",
gui.spin(None,
self,
"max_iterations",
10,
1000000,
step=10,
label="Max iterations:",
orientation=Qt.Horizontal,
alignment=Qt.AlignRight,
callback=self.settings_changed))
form.addRow(gui.separator(None))
form.addRow(
gui.checkBox(None,
self,
"replicable",
label="可重复的训练",
callback=self.settings_changed), )
def __init__(self):
super().__init__()
self.selected_node = None
self.root_node = None
self.model = None
box = gui.vBox(
self.controlArea,
"Tree",
addSpace=20,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Fixed),
)
self.info = gui.widgetLabel(box, "No tree.")
layout = QFormLayout()
layout.setVerticalSpacing(20)
layout.setFieldGrowthPolicy(layout.ExpandingFieldsGrow)
box = self.display_box = gui.widgetBox(
self.controlArea, "Display", addSpace=True, orientation=layout
)
layout.addRow(
"Zoom: ",
gui.hSlider(
box,
self,
"zoom",
minValue=1,
maxValue=10,
step=1,
ticks=False,
callback=self.toggle_zoom_slider,
createLabel=False,
addToLayout=False,
addSpace=False,
),
)
layout.addRow(
"Width: ",
gui.hSlider(
box,
self,
"max_node_width",
minValue=50,
maxValue=200,
step=1,
ticks=False,
callback=self.toggle_node_size,
createLabel=False,
addToLayout=False,
addSpace=False,
),
)
policy = QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
layout.addRow(
"Depth: ",
gui.comboBox(
box,
self,
"max_tree_depth",
items=["Unlimited"] + ["{} levels".format(x) for x in range(2, 10)],
addToLayout=False,
sendSelectedValue=False,
callback=self.toggle_tree_depth,
sizePolicy=policy,
),
)
layout.addRow(
"Edge width: ",
gui.comboBox(
box,
self,
"line_width_method",
items=["Fixed", "Relative to root", "Relative to parent"],
addToLayout=False,
callback=self.toggle_line_width,
sizePolicy=policy,
),
)
gui.rubber(self.controlArea)
self.resize(800, 500)
self.scene = TreeGraphicsScene(self)
self.scene_view = TreeGraphicsView(self.scene)
self.scene_view.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
self.mainArea.layout().addWidget(self.scene_view)
self.toggle_zoom_slider()
self.scene.selectionChanged.connect(self.update_selection)
