def __init__(self, *args):
"""MotorBrick constructor
Arguments:
:params args:
"""
super(MotorBrick, self).__init__(*args)
# Hardware objects ----------------------------------------------------
self.motor_hwobj = None # hardware object
self.control_dialog = None
# Graphic elements-----------------------------------------------------
self.frame = QtImport.QGroupBox()
self.frame_layout = QtImport.QVBoxLayout()
self.step_slider_panel = QtImport.QWidget()
step_slider_panel_layout = QtImport.QHBoxLayout()
self.move_box = MoveBox()
self.step_backward = StepEditor(StepEditor.LEFT_LAYOUT, 20, None,
"new step:", "-")
self.slider = MotorSlider()
self.step_forward = StepEditor(StepEditor.RIGHT_LAYOUT, 20, None,
"new step:", "+")
self.motor_position_label = self.slider.current_label
self.name_position_box = QtImport.QFrame()
self.name_position_box_layout = QtImport.QHBoxLayout()
self.motor_name_label = QtImport.QLabel()
self.position_label = QtImport.QLabel()
# Layout --------------------------------------------------------------
step_slider_panel_layout.addWidget(self.step_backward)
step_slider_panel_layout.addWidget(self.slider)
step_slider_panel_layout.addWidget(self.step_forward)
self.step_slider_panel.setLayout(step_slider_panel_layout)
self.frame_layout.addWidget(self.step_slider_panel)
self.frame_layout.addWidget(self.move_box, 0, QtImport.Qt.AlignCenter)
self.frame.setLayout(self.frame_layout)
self.name_position_box_layout.addWidget(self.motor_name_label)
self.name_position_box_layout.addWidget(self.position_label)
self.name_position_box.setLayout(self.name_position_box_layout)
self.setSizePolicy(QtImport.QSizePolicy.Minimum,
QtImport.QSizePolicy.Fixed)
self.frame.setFlat(False)
# Hide 'edit step' button associated to step_backward
self.step_backward.allow_change_value(False)
self.step_slider_panel.setSizePolicy(QtImport.QSizePolicy.Minimum,
QtImport.QSizePolicy.Fixed)
self.name_position_box.hide()
self.name_position_box.setSizePolicy(QtImport.QSizePolicy.Expanding,
QtImport.QSizePolicy.Fixed)
self.name_position_box.setFrameStyle(QtImport.QFrame.Panel
| QtImport.QFrame.Raised)
self.name_position_box.setLineWidth(1)
self.name_position_box.setMidLineWidth(0)
self.motor_name_label.setAlignment(QtImport.Qt.AlignLeft
| QtImport.Qt.AlignVCenter)
self.position_label.setAlignment(QtImport.Qt.AlignRight
| QtImport.Qt.AlignVCenter)
self.main_layout = QtImport.QVBoxLayout()
self.main_layout.addWidget(self.name_position_box, 0,
QtImport.Qt.AlignTop)
self.main_layout.addWidget(self.frame, 0, QtImport.Qt.AlignCenter)
self.setLayout(self.main_layout)
# Qt signal/slot connections -----------------------------------------
self.move_box.move_motor_signal.connect(self.move_motor)
self.move_box.stop_motor_signal.connect(self.stop_motor)
self.step_forward.clicked_signal.connect(self.step_forward_clicked)
self.step_forward.value_changed_signal.connect(
self.step_forward_value_changed)
self.step_backward.clicked_signal.connect(self.step_backward_clicked)
# define properties
self.add_property("appearance", "combo", ("tiny", "normal"), "normal")
self.add_property("allowConfigure", "boolean", True)
self.add_property("mnemonic", "string", "")
self.add_property("allowDoubleClick", "boolean", False)
self.add_property("formatString", "formatString", "+##.####") # %+8.4f
self.add_property("dialogCaption", "string", "", hidden=True)
def __init__(self,
layout,
initial_value,
parent=None,
title="",
prefix=""):
""""
Constructor of StepEditor
:param layout: select step value edit widget position
:param initial_value: set motor initial position
:param parent: parent widget
:param title: step value edit widget's title
:param prefix: + / - symbol fordward/backward step buttons
"""
super(StepEditor, self).__init__(parent)
self.prefix = prefix
self.value = initial_value
# Graphic elements-----------------------------------------------------
self.title_label = QtImport.QLabel(title)
self.selection_box = QtImport.QFrame()
self.edition_box = QtImport.QFrame()
self.txt_new_value = QtImport.QLineEdit()
self.cmd_ok = QtImport.QPushButton()
self.cmd_ok.setIcon(Icons.load_icon("button_ok_small"))
self.cmd_ok.setFixedWidth(20)
self.cmd_cancel = QtImport.QPushButton()
self.cmd_cancel.setIcon(Icons.load_icon("button_cancel_small"))
self.cmd_cancel.setFixedWidth(20)
self.edition_box.hide()
self.title_label.hide()
self.edition_box.setSizePolicy(QtImport.QSizePolicy.Fixed,
QtImport.QSizePolicy.Fixed)
self.double_validator = QtImport.QDoubleValidator(self.txt_new_value)
self.double_validator.setNotation(
QtImport.QDoubleValidator.StandardNotation)
self.txt_new_value.setValidator(self.double_validator)
# Layout --------------------------------------------------------------
self.main_vertical_layout = QtImport.QVBoxLayout()
self.selection_box_layout = QtImport.QHBoxLayout()
self.edition_box_layout = QtImport.QHBoxLayout()
# widget's addition order defines their position
self.edition_box_layout.addWidget(self.txt_new_value)
self.edition_box_layout.addWidget(self.cmd_ok)
self.edition_box_layout.addWidget(self.cmd_cancel)
self.edition_box.setLayout(self.edition_box_layout)
self.selection_box_layout.addWidget(self.edition_box)
if layout == StepEditor.RIGHT_LAYOUT:
self.cmd_select_value = QtImport.QPushButton(prefix +
str(initial_value))
self.cmd_edit_value = QtImport.QPushButton("...")
self.selection_box_layout.addWidget(self.cmd_select_value)
self.selection_box_layout.addWidget(self.cmd_edit_value)
else:
self.cmd_edit_value = QtImport.QPushButton("...")
self.cmd_select_value = QtImport.QPushButton(prefix +
str(initial_value))
self.selection_box_layout.addWidget(self.cmd_edit_value)
self.selection_box_layout.addWidget(self.cmd_select_value)
self.selection_box.setLayout(self.selection_box_layout)
self.main_vertical_layout.addWidget(self.title_label)
self.main_vertical_layout.addWidget(self.selection_box)
self.setLayout(self.main_vertical_layout)
self.cmd_select_value.setAutoDefault(False)
# Qt signal/slot connections -----------------------------------------
self.cmd_select_value.clicked.connect(self.cmd_select_value_clicked)
self.cmd_edit_value.clicked.connect(self.cmd_edit_values_clicked)
self.txt_new_value.returnPressed.connect(self.validate_new_value)
self.cmd_ok.clicked.connect(self.validate_new_value)
self.cmd_cancel.clicked.connect(self.end_edit)