Python BlissFramework.Qt4_Icons类代码示例

    def propertyChanged(self, property, oldValue, newValue):

        if property == "light_actuator":
            if self.light_actuator_hwo is not None:
                self.disconnect(self.light_actuator_hwo, "wagoStateChanged", self.lightStateChanged)

            self.light_actuator_hwo = self.getHardwareObject(newValue)
            if self.light_actuator_hwo is not None:
                self.connect(self.light_actuator_hwo, "wagoStateChanged", self.lightStateChanged)
                self.lightStateChanged(self.light_actuator_hwo.getState())

        elif property == "icons":
            icons_list = newValue.split()
            try:
                self.light_off_button.setIcon(Qt4_Icons.load_icon(icons_list[0]))
                self.light_on_button.setIcon(Qt4_Icons.load_icon(icons_list[1]))
            except IndexError:
                pass
        elif property == "mnemonic":
            Qt4_MotorSpinBoxBrick.Qt4_MotorSpinBoxBrick.propertyChanged(self, property, oldValue, newValue)
            if self.motor_hwobj is not None:
                if self.motor_hwobj.isReady():
                    limits = self.motor_hwobj.getLimits()
                    motor_range = float(limits[1] - limits[0])
                    self["delta"] = str(motor_range / 10.0)
                else:
                    self["delta"] = 1.0
        else:
            Qt4_MotorSpinBoxBrick.Qt4_MotorSpinBoxBrick.propertyChanged(self, property, oldValue, newValue)

 def centring_in_progress_changed(self, centring_in_progress):
     if centring_in_progress:
         self.manager_widget.create_point_start_button.setIcon(\
          Qt4_Icons.load_icon("Delete"))
     else:
         self.manager_widget.create_point_start_button.setIcon(\
          Qt4_Icons.load_icon("VCRPlay2"))

    def __init__(self, parent, caption = '', minValue = 0, maxValue = 32768, step = 1, unit = ''):
        """Constructor
        
        parent -- the parent QObject
        caption -- a caption string (default: no caption)
        minValue -- minimal accepted value (default: 0)
        maxValue -- maximal accepted value (default: 32768)
        step -- step (default: 1)
        unit -- unit string is appended to the end of the displayed value (default: no string)"""
        ProcedureEntryField.__init__(self, parent, caption)

        box = QWidget(self)
        self.spinbox = QSpinBox(minValue, maxValue, step, box)
        self.spinbox.setSuffix(' ' + str(unit))
        okCancelBox = QHBox(box)
        okCancelBox.setSpacing(0)
        okCancelBox.setMargin(0)
        self.cmdOK = QPushButton(okCancelBox)
        self.cmdCancel = QPushButton(okCancelBox)
        self.cmdOK.setPixmap(Qt4_Icons.load('button_ok_small')) #QPixmap(Icons.okXPM))
        self.cmdOK.setFixedSize(20, 20)
        self.cmdCancel.setPixmap(Qt4_Icons.load('button_cancel_small')) #QPixmap(Icons.cancelXPM))
        self.cmdCancel.setFixedSize(20, 20)
            
        QObject.connect(self.cmdOK, SIGNAL('clicked()'), self.valueChanged)
        QObject.connect(self.cmdCancel, SIGNAL('clicked()'), self.cancelClicked)
        QObject.connect(self.spinbox, SIGNAL('valueChanged(int)'), self.valueChanging)
        
        QHBoxLayout(box, 0, 5)
        box.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding)
        box.layout().addWidget(self.spinbox, 0, Qt.AlignLeft)
        box.layout().addWidget(okCancelBox, 0, Qt.AlignLeft)
        box.layout().addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Fixed))

        self.setIsOk(False)

 def propertyChanged(self, property_name, old_value, new_value):
     """
     Descript. :
     """
     if property_name == 'ldapServer':
         self.ldap_connection_hwobj = self.getHardwareObject(new_value)
     elif property_name == 'codes':
         self.setCodes(new_value)
     elif property_name == 'localLogin':
         self.local_login_hwobj = self.getHardwareObject(new_value)
     elif property_name == 'dbConnection':
         self.lims_hwobj = self.getHardwareObject(new_value)
     elif property_name == 'instanceServer':
         if self.instanceServer is not None:
             self.disconnect(self.instanceServer, QtCore.SIGNAL('passControl'), self.passControl)
             self.disconnect(self.instanceServer, QtCore.SIGNAL('haveControl'), self.haveControl)
         self.instanceServer = self.getHardwareObject(new_value)
         if self.instanceServer is not None:
             self.connect(self.instanceServer, QtCore.SIGNAL('passControl'), self.passControl)
             self.connect(self.instanceServer, QtCore.SIGNAL('haveControl'), self.haveControl)
     elif property_name == 'icons':
         icons_list = new_value.split()
         try:
             self.login_button.setIcon(QtGui.QIcon(Qt4_Icons.load(icons_list[0])))
         except IndexError:
             pass
         try:
             self.logout_button.setIcon(QtGui.QIcon(Qt4_Icons.load(icons_list[1])))
         except IndexError:
             pass
     elif property_name == 'session':
         self.session_hwobj = self.getHardwareObject(new_value)
     else:
         BlissWidget.propertyChanged(self, property_name, old_value, new_value)

        def addConnection(senderWindow, sender, connection):
            newItem = QtGui.QTreeWidgetItem(self.connections_treewidget)

            windowName = senderWindow["name"]
            
            newItem.setText(1, windowName)

            if sender != senderWindow:
                # object-*
                newItem.setText(2, sender["name"])
            
            newItem.setText(4, connection["receiverWindow"])
                
            try:
                receiverWindow = self.configuration.windows[connection["receiverWindow"]]
            except KeyError:
                receiverWindow = {}
                ok = False
            else:
                ok = True

            if len(connection["receiver"]):
                # *-object
                newItem.setText(5, connection["receiver"])

                ok = ok and receiverInWindow(connection["receiver"], receiverWindow)

            if ok:
                newItem.setIcon(0, QtGui.QIcon(Qt4_Icons.load('button_ok_small')))
            else:
                newItem.setIcon(0, QtGui.QIcon(Qt4_Icons.load('button_cancel_small')))

            newItem.setText(3, connection['signal'])
            newItem.setText(6, connection['slot'])

    def __init__(self, *args):

        Qt4_MotorSpinBoxBrick.Qt4_MotorSpinBoxBrick.__init__(self, *args)

        self.light_actuator_hwo = None
        self.light_saved_pos=None

        self.addProperty('light_actuator', 'string', '')
        self.addProperty('icons', 'string', '')
        self.addProperty('out_delta', 'string', '')

        self.light_off_button=QPushButton(self.main_gbox)
        self.light_off_button.setIcon(Qt4_Icons.load_icon('BulbDelete'))
        self.light_off_button.setFixedSize(27, 27)
        
        self.light_on_button=QPushButton(self.main_gbox)
        self.light_on_button.setIcon(Qt4_Icons.load_icon('BulbCheck'))
        self.light_on_button.setFixedSize(27, 27)
        
        self.light_off_button.clicked.connect(self.lightButtonOffClicked)
        self.light_on_button.clicked.connect(self.lightButtonOnClicked)

        self._gbox_hbox_layout.addWidget(self.light_off_button)
        self._gbox_hbox_layout.addWidget(self.light_on_button)

        self.light_off_button.setToolTip("Switches off the light and sets the intensity to zero")
        self.light_on_button.setToolTip("Switches on the light and sets the intensity back to the previous setting")        

        self.light_off_button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Minimum)
        self.light_on_button.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Minimum)

    def __init__(self, parent=None):
        """
        Descript. : parent (QTreeWidget) : Item's QTreeWidget parent.
        """

        QtGui.QWidget.__init__(self, parent)
       
        self.OK = QtGui.QToolButton(parent)
        self.OK.setAutoRaise(True)
        self.OK.setIcon(QtGui.QIcon(Qt4_Icons.load('button_ok_small'))) #QPixmap(Icons.tinyOK)))
        self.Cancel = QtGui.QToolButton(parent)
        self.Cancel.setAutoRaise(True)
        self.Cancel.setIcon(QtGui.QIcon(Qt4_Icons.load('button_cancel_small'))) #QPixmap(Icons.tinyCancel)))
        self.Reset = QtGui.QToolButton(parent)
        self.Reset.setIcon(QtGui.QIcon(Qt4_Icons.load('button_default_small'))) #QPixmap(Icons.defaultXPM)))
        self.Reset.setAutoRaise(True)
        self.setEnabled(False)

        main_layout = QtGui.QHBoxLayout()
        main_layout.addWidget(self.OK)
        main_layout.addWidget(self.Cancel)
        main_layout.addWidget(self.Reset)
        main_layout.setSpacing(0)
        main_layout.setContentsMargins(0,0,0,0)
        self.setLayout(main_layout)

    def __init__(self, parent, caption = ''):
        """Constructor
        
        parent -- the parent QObject
        caption -- a caption string (default: no caption)"""
        ProcedureEntryField.__init__(self, parent, caption)
        
        box = QWidget(self)

        self.savedValue = None
        self.textbox = QLineEdit('', box)
        okCancelBox = QHBox(box)
        okCancelBox.setSpacing(0)
        okCancelBox.setMargin(0)
        self.cmdOK = QPushButton(okCancelBox)
        self.cmdOK.setFixedSize(20, 20)
        self.cmdCancel = QPushButton(okCancelBox)
        self.cmdCancel.setFixedSize(20, 20)
        self.cmdOK.setPixmap(Qt4_Icons.load('button_ok_small')) #QPixmap(Icons.okXPM))
        self.cmdCancel.setPixmap(Qt4_Icons.load('button_cancel_small')) #QPixmap(Icons.cancelXPM))
        
        QObject.connect(self.textbox, SIGNAL('textChanged( const QString & )'), self.valueChanging)
        QObject.connect(self.textbox, SIGNAL('returnPressed()'), self.valueChanged)
        QObject.connect(self.cmdOK, SIGNAL('clicked()'), self.valueChanged)
        QObject.connect(self.cmdCancel, SIGNAL('clicked()'), self.cancelClicked)

        self.cmdCancel.setEnabled(False)
        self.cmdOK.setEnabled(True)

        QHBoxLayout(box, 0, 5)
        box.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.MinimumExpanding)
        box.layout().addWidget(self.textbox, 0, Qt.AlignLeft)
        box.layout().addWidget(okCancelBox, 0, Qt.AlignLeft)
        box.layout().addItem(QSpacerItem(0, 0, QSizePolicy.Expanding, QSizePolicy.Fixed))

    def propertyChanged(self, property, oldValue, newValue):
        if property == 'mnemonic':
	    if self.slitbox_hwobj is not None:
		self.disconnect(self.slitbox_hwobj, QtCore.SIGNAL('gapSizeChanged'), self.gap_value_changed)
		self.disconnect(self.slitbox_hwobj, QtCore.SIGNAL('statusChanged'), self.gap_status_changed)
	        self.disconnect(self.slitbox_hwobj, QtCore.SIGNAL('focModeChanged'), self.focModeChanged)
	        self.disconnect(self.slitbox_hwobj, QtCore.SIGNAL('gapLimitsChanged'), self.gapLimitsChanged)
	    self.slitbox_hwobj = self.getHardwareObject(newValue)
	    if self.slitbox_hwobj is not None:
		self.connect(self.slitbox_hwobj, QtCore.SIGNAL('gapSizeChanged'), self.gap_value_changed)
		self.connect(self.slitbox_hwobj, QtCore.SIGNAL('statusChanged'), self.gap_status_changed)
                self.connect(self.slitbox_hwobj, QtCore.SIGNAL('focModeChanged'), self.focModeChanged)
	        self.connect(self.slitbox_hwobj, QtCore.SIGNAL('gapLimitsChanged'), self.gapLimitsChanged)

                self.slitbox_hwobj.update_values()
            	self.slitBoxReady()
	    else:
                self.slitBoxNotReady()
	elif property == 'icons':
            icons_list=newValue.split()
            try:
		self.set_hor_gap_button.setIcon(Qt4_Icons.load_icon(icons_list[0])) 
		self.set_ver_gap_button.setIcon(Qt4_Icons.load_icon(icons_list[0]))                  
		self.stop_hor_button.setIcon(Qt4_Icons.load_icon(icons_list[1]))
        	self.stop_ver_button.setIcon(Qt4_Icons.load_icon(icons_list[1]))
            except IndexError:
                self.set_hor_gap_button.setText("Set")
                self.set_ver_gap_button.setText("Set")
                self.stop_hor_button.setText("Stop")
                self.stop_ver_button.setText("Stop")
        else:
            BlissWidget.propertyChanged(self,property,oldValue,newValue)

    def __init__(self, *args):

        Qt4_MotorSpinBoxBrick.Qt4_MotorSpinBoxBrick.__init__(self, *args)

        self.light_actuator_hwo = None
        self.light_saved_pos = None

        self.addProperty("light_actuator", "string", "")
        self.addProperty("icons", "string", "")
        self.addProperty("out_delta", "string", "")

        self.light_off_button = QtGui.QPushButton("", self.extra_button_box)
        self.light_off_button.setIcon(Qt4_Icons.load_icon("BulbDelete"))

        self.light_on_button = QtGui.QPushButton("", self.extra_button_box)
        self.light_on_button.setIcon(Qt4_Icons.load_icon("BulbCheck"))

        self.light_on_button.clicked.connect(self.lightButtonOffClicked)
        self.light_off_button.clicked.connect(self.lightButtonOnClicked)

        self.extra_button_box_layout.addWidget(self.light_off_button)
        self.extra_button_box_layout.addWidget(self.light_on_button)

        # self.position_spinbox.close()
        # self.step_button.close()
        # self.stop_button.close()

        self.light_off_button.setToolTip("Switches off the light and sets the intensity to zero")
        self.light_on_button.setToolTip("Switches on the light and sets the intensity back to the previous setting")

        self.light_off_button.setSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Minimum)
        self.light_on_button.setSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Minimum)

    def __init__(self, *args):
        BlissWidget.__init__(self, *args)

        # Hardware objects ----------------------------------------------------
        self.motor_hwobj = None

        # Internal values -----------------------------------------------------

        self.positions = None
        # Properties ----------------------------------------------------------
        self.addProperty('label','string','')
        self.addProperty('mnemonic', 'string', '')
        self.addProperty('icons', 'string', '')
        self.addProperty('showMoveButtons', 'boolean', True)

        # Signals -------------------------------------------------------------

        # Slots ---------------------------------------------------------------
        self.defineSlot('setEnabled',())

        # Graphic elements ----------------------------------------------------
        _group_box = QtGui.QGroupBox(self)
        self.label = QtGui.QLabel("motor:", _group_box)
        self.positions_combo = QtGui.QComboBox(_group_box)
        self.previous_position_button = QtGui.QPushButton(_group_box)
        self.next_position_button = QtGui.QPushButton(_group_box)

        # Layout -------------------------------------------------------------- 
        _group_box_hlayout = QtGui.QHBoxLayout(_group_box)
        _group_box_hlayout.addWidget(self.label)
        _group_box_hlayout.addWidget(self.positions_combo) 
        _group_box_hlayout.addWidget(self.previous_position_button)
        _group_box_hlayout.addWidget(self.next_position_button)
        _group_box_hlayout.setSpacing(2)
        _group_box_hlayout.setContentsMargins(2, 2, 2, 2)

        main_layout = QtGui.QHBoxLayout(self)
        main_layout.addWidget(_group_box)
        main_layout.setSpacing(0)
        main_layout.setContentsMargins(0, 0, 0, 0)

        # Size Policy ---------------------------------------------------------
        #box1.setSizePolicy(QtGui.QSizePolicy.Fixed, 
        #                   QtGui.QSizePolicy.Fixed)
        self.label.setSizePolicy(QtGui.QSizePolicy.Fixed,
                                 QtGui.QSizePolicy.Fixed)
        #self.setSizePolicy(QtGui.QSizePolicy.Minimum,
        #                   QtGui.QSizePolicy.Fixed)
        # Qt signal/slot connections ------------------------------------------
        self.positions_combo.activated.connect(self.position_selected)
        self.previous_position_button.clicked.connect(self.select_previous_position)
        self.next_position_button.clicked.connect(self.select_next_position)

        # Other ---------------------------------------------------------------
        self.positions_combo.setToolTip("Moves the motor to a predefined position")
        self.previous_position_button.setIcon(Qt4_Icons.load_icon('Minus2'))
        self.previous_position_button.setFixedWidth(27) 
        self.next_position_button.setIcon(Qt4_Icons.load_icon('Plus2'))
        self.next_position_button.setFixedWidth(27)

 def propertyChanged(self, property_name, old_value, new_value):
     if property_name == 'label':
         if new_value == "" and self.motor_hwobj is not None:
             self.label.setText("<i>" + self.motor_hwobj.username + ":</i>")
         else:
             self.label.setText(new_value)
     elif property_name == 'mnemonic':
         if self.motor_hwobj is not None:
             self.disconnect(self.motor_hwobj,
                             'stateChanged',
                             self.motor_state_changed)
             self.disconnect(self.motor_hwobj,
                             'newPredefinedPositions',
                             self.fill_positions)
             self.disconnect(self.motor_hwobj,
                             'predefinedPositionChanged',
                             self.predefined_position_changed)
         self.motor_hwobj = self.getHardwareObject(new_value)
         if self.motor_hwobj is not None:
             self.connect(self.motor_hwobj,
                          'newPredefinedPositions',
                          self.fill_positions)
             self.connect(self.motor_hwobj,
                          'stateChanged',
                          self.motor_state_changed)
             self.connect(self.motor_hwobj,
                          'predefinedPositionChanged',
                          self.predefined_position_changed)
             self.fill_positions()
             if self.motor_hwobj.isReady():
                 self.predefined_position_changed(self.motor_hwobj.getCurrentPositionName(), 0)
             if self['label'] == "":
                 lbl=self.motor_hwobj.username
                 self.label.setText("<i>" + lbl + ":</i>")
             Qt4_widget_colors.set_widget_color(self.positions_combo,
                                                Qt4_MotorPredefPosBrick.STATE_COLORS[0],
                                                QPalette.Button)
             self.motor_state_changed(self.motor_hwobj.getState())
     elif property_name == 'showMoveButtons':
         if new_value:
             self.previous_position_button.show()
             self.next_position_button.show()
         else:
             self.previous_position_button.hide()
             self.next_position_button.hide()
     elif property_name == 'icons':
         icons_list = new_value.split()
         try:
             self.previous_position_button.setIcon(\
                 Qt4_Icons.load_icon(icons_list[0]))
             self.next_position_button.setIcon(\
                 Qt4_Icons.load_icon(icons_list[1]))
         except:
             pass
     else:
         BlissWidget.propertyChanged(self,property_name, old_value, new_value)

    def __init__(self, parent):
        """
        Descript. :
        """
        QDialog.__init__(self, parent)
        # Graphic elements-----------------------------------------------------
        #self.main_gbox = QtGui.QGroupBox('Motor step', self)
        #box2 = QtGui.QWidget(self)
        self.grid = QWidget(self)
        label1 = QLabel("Current:", self)
        self.current_step = QLineEdit(self)
        self.current_step.setEnabled(False)
        label2 = QLabel("Set to:", self)
        self.new_step = QLineEdit(self)
        self.new_step.setAlignment(Qt.AlignRight)
        self.new_step.setValidator(QDoubleValidator(self))

        self.button_box = QWidget(self)
        self.apply_button = QPushButton("Apply", self.button_box)
        self.close_button = QPushButton("Dismiss", self.button_box)

        # Layout --------------------------------------------------------------
        self.button_box_layout = QHBoxLayout(self.button_box)
        self.button_box_layout.addWidget(self.apply_button)
        self.button_box_layout.addWidget(self.close_button)

        self.grid_layout = QGridLayout(self.grid)
        self.grid_layout.addWidget(label1, 0, 0)
        self.grid_layout.addWidget(self.current_step, 0, 1)
        self.grid_layout.addWidget(label2, 1, 0)
        self.grid_layout.addWidget(self.new_step, 1, 1)

        self.main_layout = QVBoxLayout(self)
        self.main_layout.addWidget(self.grid)
        self.main_layout.addWidget(self.button_box)
        self.main_layout.setSpacing(0)
        self.main_layout.setContentsMargins(0, 0, 0, 0)

        # Qt signal/slot connections -----------------------------------------
        self.new_step.returnPressed.connect(self.apply_clicked)
        self.apply_button.clicked.connect(self.apply_clicked)
        self.close_button.clicked.connect(self.accept)

        # SizePolicies --------------------------------------------------------
        self.close_button.setSizePolicy(QSizePolicy.Fixed,
                                        QSizePolicy.Fixed)
        self.setSizePolicy(QSizePolicy.Minimum,
                           QSizePolicy.Minimum)
 
        # Other ---------------------------------------------------------------
        self.setWindowTitle("Motor step editor")
        self.apply_button.setIcon(Qt4_Icons.load_icon("Check"))
        self.close_button.setIcon(Qt4_Icons.load_icon("Delete"))

 def set_icons(self, icon_run, icon_stop):
     """
     Descript. : 
     Args.     : 
     Return    : 
     """
     self.run_icon = Qt4_Icons.load_icon(icon_run)
     self.stop_icon = Qt4_Icons.load_icon(icon_stop)
     if self.executing:
         self.setIcon(self.stop_icon)
     else:
         self.setIcon(self.run_icon)

    def propertyChanged(self, property_name, old_value, new_value):
        if property_name == 'mnemonic':
            hwobj_names_list = new_value.split()
            for hwobj_name in hwobj_names_list:
                temp_motor_hwobj = self.getHardwareObject(hwobj_name)
                temp_motor_widget = Qt4_MotorSpinBoxBrick(self)
                temp_motor_widget.set_motor(temp_motor_hwobj, hwobj_name)
                temp_motor_widget.move_left_button.setVisible(self['showMoveButtons'])
                temp_motor_widget.move_right_button.setVisible(self['showMoveButtons'])
                temp_motor_widget.step_button.setVisible(self['showStep'])
                temp_motor_widget.stop_button.setVisible(self['showStop'])
                temp_motor_widget.set_line_step(self['defaultStep'])
                temp_motor_widget['defaultStep'] = self['defaultStep']
                temp_motor_widget['delta'] = self['delta']
                temp_motor_widget.step_changed(None)
                self.main_groupbox_hlayout.addWidget(temp_motor_widget)

                self.motor_hwobj_list.append(temp_motor_hwobj)
                self.motor_widget_list.append(temp_motor_widget)

            self.enable_motors_buttons.setVisible(self['showEnableButtons'])
            self.disable_motors_buttons.setVisible(self['showEnableButtons']) 
            if self['showEnableButtons']:
                self.main_groupbox_hlayout.addWidget(self.enable_motors_buttons)
                self.main_groupbox_hlayout.addWidget(self.disable_motors_buttons)
            if len(self.motor_widget_labels):      
                for index, label in enumerate(self.motor_widget_labels):
                    self.motor_widget_list[index].setLabel(label)
        elif property_name == 'moveButtonIcons':
            icon_list = new_value.split()
            for index in range(len(icon_list) - 1):
                if index % 2 == 0:
                    self.motor_widget_list[index / 2].move_left_button.setIcon(\
                         Qt4_Icons.load_icon(icon_list[index]))
                    self.motor_widget_list[index / 2].move_right_button.setIcon(\
                         Qt4_Icons.load_icon(icon_list[index + 1])) 
        elif property_name == 'labels':
            self.motor_widget_labels = new_value.split()
            if len(self.motor_widget_list):
                for index, label in enumerate(self.motor_widget_labels):
                    self.motor_widget_list[index].setLabel(label)            
        elif property_name == 'predefinedPositions':
            self.predefined_positions_list = new_value.split()
            for predefined_position in self.predefined_positions_list:
                temp_position_button = QtGui.QPushButton(predefined_position, self.main_group_box)
                self.main_groupbox_hlayout.addWidget(temp_position_button)
                temp_position_button.clicked.connect(lambda: \
                     self.predefined_position_clicked(predefined_position))
        else:
            BlissWidget.propertyChanged(self,property_name, old_value, new_value)