Python PyQt4.QtGui.QSpinBox() Examples

def setupUi(self, Form):
        Form.setObjectName(_fromUtf8("Form"))
        Form.resize(400, 300)
        self.gridLayout = QtGui.QGridLayout(Form)
        self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
        self.sizeSpin = QtGui.QSpinBox(Form)
        self.sizeSpin.setProperty("value", 10)
        self.sizeSpin.setObjectName(_fromUtf8("sizeSpin"))
        self.gridLayout.addWidget(self.sizeSpin, 1, 1, 1, 1)
        self.pixelModeCheck = QtGui.QCheckBox(Form)
        self.pixelModeCheck.setObjectName(_fromUtf8("pixelModeCheck"))
        self.gridLayout.addWidget(self.pixelModeCheck, 1, 3, 1, 1)
        self.label = QtGui.QLabel(Form)
        self.label.setObjectName(_fromUtf8("label"))
        self.gridLayout.addWidget(self.label, 1, 0, 1, 1)
        self.plot = PlotWidget(Form)
        self.plot.setObjectName(_fromUtf8("plot"))
        self.gridLayout.addWidget(self.plot, 0, 0, 1, 4)
        self.randCheck = QtGui.QCheckBox(Form)
        self.randCheck.setObjectName(_fromUtf8("randCheck"))
        self.gridLayout.addWidget(self.randCheck, 1, 2, 1, 1)

        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form) 

def createDEToptGroup(self):
        self.detgroupBox = QtGui.QGroupBox("& DET options")
        self.enable_show_label_cb = QtGui.QCheckBox('enable show label name')


        self.label_font_size_sl = QtGui.QSlider(QtCore.Qt.Horizontal)
        self.label_font_size_sl.setRange(5,50)
        self.label_font_size_sp = QtGui.QSpinBox()
        self.label_font_size_sp.setRange(5,50)
        QtCore.QObject.connect(self.label_font_size_sl, QtCore.SIGNAL("valueChanged(int)"),

                               self.label_font_size_sp, QtCore.SLOT("setValue(int)"))
        self.label_font_size_sl.valueChanged.connect(self.change_label_font_size)
        self.label_font_size_sl.setValue(self.__class__.label_font_size)
        vbox = QtGui.QVBoxLayout()
        vbox.addWidget(self.enable_show_label_cb)
        vbox.addWidget(QtGui.QLabel('label font size'))
        vbox.addWidget(self.label_font_size_sl)
        vbox.addWidget(self.label_font_size_sp)
        vbox.addStretch()
        self.detgroupBox.setLayout(vbox)
        return self.detgroupBox 

def __init__(self, dataitem, parent=None):
        super(otherPanel, self).__init__(parent)
        self.setFrameStyle(widgets.QFrame.Sunken)
        self.setFrameShape(widgets.QFrame.Box)
        self.data = dataitem

        layout = widgets.QGridLayout()
        labelnob = widgets.QLabel(_("Number of bytes"))
        lableunit = widgets.QLabel(_("Unit"))

        layout.addWidget(labelnob, 0, 0)
        layout.addWidget(lableunit, 1, 0)
        layout.setRowStretch(2, 1)

        self.inputnob = widgets.QSpinBox()
        self.inputnob.setRange(1, 10240)
        self.inputtype = widgets.QComboBox()
        self.inputtype.addItem("ASCII")
        self.inputtype.addItem("BCD/HEX")

        layout.addWidget(self.inputnob, 0, 1)
        layout.addWidget(self.inputtype, 1, 1)

        self.setLayout(layout)
        self.init() 

def setupUi(self, Form):
        Form.setObjectName(_fromUtf8("Form"))
        Form.resize(400, 300)
        self.gridLayout = QtGui.QGridLayout(Form)
        self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
        self.sizeSpin = QtGui.QSpinBox(Form)
        self.sizeSpin.setProperty("value", 10)
        self.sizeSpin.setObjectName(_fromUtf8("sizeSpin"))
        self.gridLayout.addWidget(self.sizeSpin, 1, 1, 1, 1)
        self.pixelModeCheck = QtGui.QCheckBox(Form)
        self.pixelModeCheck.setObjectName(_fromUtf8("pixelModeCheck"))
        self.gridLayout.addWidget(self.pixelModeCheck, 1, 3, 1, 1)
        self.label = QtGui.QLabel(Form)
        self.label.setObjectName(_fromUtf8("label"))
        self.gridLayout.addWidget(self.label, 1, 0, 1, 1)
        self.plot = PlotWidget(Form)
        self.plot.setObjectName(_fromUtf8("plot"))
        self.gridLayout.addWidget(self.plot, 0, 0, 1, 4)
        self.randCheck = QtGui.QCheckBox(Form)
        self.randCheck.setObjectName(_fromUtf8("randCheck"))
        self.gridLayout.addWidget(self.randCheck, 1, 2, 1, 1)

        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form) 

def save_settings(self, ini_name):
        """
        Technique structured from the code from: "https://stackoverflow.com
        /questions/23279125/python-pyqt4-functions-to-save-and-restore-ui-
        widget-values"

        :param ini_name: Name of the .ini file (Ex. pysecmaster.ini)
        :return:
        """

        settings = QtCore.QSettings(ini_name, QtCore.QSettings.IniFormat)

        # For child in ui.children():  # works like getmembers, but because it
        # traverses the hierarchy, you would have to call the method recursively
        # to traverse down the tree.

        for name, obj in inspect.getmembers(self):
            if isinstance(obj, QtGui.QComboBox):
                name = obj.objectName()
                text = obj.currentText()
                settings.setValue(name, text)

            elif isinstance(obj, QtGui.QLineEdit):
                name = obj.objectName()
                value = obj.text()
                settings.setValue(name, value)

            elif isinstance(obj, QtGui.QSpinBox):
                name = obj.objectName()
                value = obj.value()
                settings.setValue(name, value)

            elif isinstance(obj, QtGui.QCheckBox):
                name = obj.objectName()
                state = obj.checkState()
                settings.setValue(name, state) 

def _addTraceSelectorIndicator(self,Form,sizePolicy,TraceSelector = "", TraceIndicator="", prefix = "Trace: "):
        self.TraceSelIndLayout = QtGui.QVBoxLayout()
        self.TraceSelIndLayout.setSizeConstraint(QtGui.QLayout.SetMinimumSize)
        self.TraceSelIndLayout.setObjectName(_fromUtf8("TraceSelIndLayout"))

        self.TraceSelIndLayout.setContentsMargins(0,0,0,0)
        self.TraceSelIndLayout.setContentsMargins(QtCore.QMargins(0,0,0,0))
        self.TraceSelIndLayout.setSpacing(1)


        setattr(self,TraceSelector,QtGui.QSpinBox(Form))
        temp_SelInd = getattr(self,TraceSelector)
        temp_SelInd.setSizePolicy(sizePolicy)
        temp_SelInd.setSuffix(_fromUtf8(""))
        temp_SelInd.setMinimum(-99999)
        temp_SelInd.setMaximum(99999)
        temp_SelInd.setProperty("value", -1)
        temp_SelInd.setObjectName(_fromUtf8(TraceSelector))
        temp_SelInd.setPrefix(_translate("Form", prefix , None))

        
        self.TraceSelIndLayout.addWidget(temp_SelInd)
            
        setattr(self,TraceIndicator,QtGui.QLineEdit(Form))
        temp_SelInd = getattr(self,TraceIndicator)
        temp_SelInd.setSizePolicy(sizePolicy)
        temp_SelInd.setReadOnly(False)
        temp_SelInd.setObjectName(_fromUtf8("TraceValue"))
        self.TraceSelIndLayout.addWidget(temp_SelInd)
        self.horizontalLayout.addLayout(self.TraceSelIndLayout,stretch = -10) 

def __init__(self, iscan=True):
        widgets.QSpinBox.__init__(self)
        self.set_can(iscan) 

def init(self):
        if not self.data:
            return

        self.itemtable.clear()

        keys = self.data.items.keys()
        self.itemtable.setRowCount(len(keys))

        self.inputsigned.setChecked(self.data.signed)
        self.inputnob.setValue(self.data.bitscount)

        count = 0
        for k, v in self.data.items.iteritems():
            spinvalue = widgets.QSpinBox()
            spinvalue.setRange(-1000000,1000000)
            spinvalue.setValue(int(v))
            self.itemtable.setCellWidget(count, 0, spinvalue)
            self.itemtable.setItem(count, 0, widgets.QTableWidgetItem(str(v).zfill(5)))
            self.itemtable.setItem(count, 1, widgets.QTableWidgetItem(k))
            count += 1

        headerstrings = str(_("Value;Text")).split(";")
        self.itemtable.setHorizontalHeaderLabels(headerstrings)
        self.itemtable.resizeColumnsToContents()
        self.itemtable.resizeRowsToContents()
        self.itemtable.sortItems(0, core.Qt.AscendingOrder)
        #self.itemtable.setSortingEnabled(True) 

def add_item(self):
        value = -999
        self.itemtable.setRowCount(self.itemtable.rowCount() + 1)
        newrow = self.itemtable.rowCount() - 1
        spinvalue = widgets.QSpinBox()
        spinvalue.setRange(-1000000, 1000000)
        spinvalue.setValue(value)
        self.itemtable.setCellWidget(newrow, 0, spinvalue)
        self.itemtable.setItem(newrow, 1, widgets.QTableWidgetItem(_("New item")))
        self.itemtable.setItem(newrow, 0, widgets.QTableWidgetItem(str(value).zfill(5)))
        self.itemtable.resizeRowsToContents()
        self.itemtable.resizeColumnsToContents() 

def __init__(self, dataitem, parent=None):
        super(numericListPanel, self).__init__(parent)
        self.setFrameStyle(widgets.QFrame.Sunken)
        self.setFrameShape(widgets.QFrame.Box)
        self.data = dataitem

        layoutv = widgets.QVBoxLayout()
        layout = widgets.QGridLayout()
        labelnob = widgets.QLabel(_("Number of bits"))
        lablelsigned = widgets.QLabel(_("Signed"))
        newitem = widgets.QPushButton(_("Add item"))
        delitem = widgets.QPushButton(_("Del item"))

        newitem.clicked.connect(self.add_item)
        delitem.clicked.connect(self.def_item)

        layout.addWidget(labelnob, 0, 0)
        layout.addWidget(lablelsigned, 1, 0)
        layout.addWidget(newitem, 2, 0)
        layout.addWidget(delitem, 2, 1)

        self.inputnob = widgets.QSpinBox()
        self.inputnob.setRange(1, 32)
        self.inputsigned = widgets.QCheckBox()

        layout.addWidget(self.inputnob, 0, 1)
        layout.addWidget(self.inputsigned, 1, 1)

        layoutv.addLayout(layout)

        self.itemtable = widgets.QTableWidget()
        self.itemtable.setRowCount(1)
        self.itemtable.setColumnCount(2)
        self.itemtable.verticalHeader().hide()
        self.itemtable.setSelectionBehavior(widgets.QAbstractItemView.SelectRows)
        self.itemtable.setSelectionMode(widgets.QAbstractItemView.SingleSelection)

        layoutv.addWidget(self.itemtable)

        self.setLayout(layoutv)
        self.init() 

def createEditor(self, parent, option, index):
        editor = QtGui.QSpinBox(parent)
        editor.setMinimum(0)
        editor.setMaximum(100)

        return editor 

def __init__(self, dataitem, parent=None):
        super(numericPanel, self).__init__(parent)
        self.setFrameStyle(widgets.QFrame.Sunken)
        self.setFrameShape(widgets.QFrame.Box)
        self.data = dataitem

        layout = widgets.QGridLayout()
        labelnob = widgets.QLabel(_("Number of bit"))
        lableunit = widgets.QLabel(_("Unit"))
        labelsigned = widgets.QLabel(_("Signed"))
        labelformat = widgets.QLabel(_("Format"))
        labeldoc = widgets.QLabel(_("Value = (AX+B) / C"))
        labela = widgets.QLabel("A")
        labelb = widgets.QLabel("B")
        labelc = widgets.QLabel("C")

        layout.addWidget(labelnob, 0, 0)
        layout.addWidget(lableunit, 1, 0)
        layout.addWidget(labelsigned, 2, 0)
        layout.addWidget(labelformat, 3, 0)
        layout.addWidget(labeldoc, 4, 0)
        layout.addWidget(labela, 5, 0)
        layout.addWidget(labelb, 6, 0)
        layout.addWidget(labelc, 7, 0)
        layout.setRowStretch(8, 1)

        self.inputnob = widgets.QSpinBox()
        self.inputnob.setRange(1, 32)
        self.inputunit = widgets.QLineEdit()
        self.inputsigned = widgets.QCheckBox()
        self.inputformat = widgets.QLineEdit()
        self.inputa = widgets.QDoubleSpinBox()
        self.inputb = widgets.QDoubleSpinBox()
        self.inputc = widgets.QDoubleSpinBox()
        self.inputc.setRange(-1000000, 1000000)
        self.inputb.setRange(-1000000, 1000000)
        self.inputa.setRange(-1000000, 1000000)
        self.inputa.setDecimals(4)
        self.inputb.setDecimals(4)
        self.inputc.setDecimals(4)

        layout.addWidget(self.inputnob, 0, 1)
        layout.addWidget(self.inputunit, 1, 1)
        layout.addWidget(self.inputsigned, 2, 1)
        layout.addWidget(self.inputformat, 3, 1)
        layout.addWidget(self.inputa, 5, 1)
        layout.addWidget(self.inputb, 6, 1)
        layout.addWidget(self.inputc, 7, 1)

        self.setLayout(layout)

        self.init() 

def __init__(self, fig, plot_fun, *args, **kwargs):
        if 'bins' not in kwargs: kwargs.update(bins=np.r_[:10:0.02])
        if 't_max' not in kwargs: kwargs.update(t_max=-1)

        # Save some variables
        self.fig = fig
        self.AX = kwargs['AX']
        self.plot_fun = plot_fun
        self.f_args = args
        self.f_kwargs = kwargs
        self.time_max = args[0].time_max()

        # Some handy shortcut
        self.draw = self.fig.canvas.draw

        # Create the spinboxes for setting the range
        mlabel = QtGui.QLabel()
        mlabel.setText("m:")
        self.m_spinbox = QtGui.QSpinBox()
        self.m_spinbox.setRange(2,500)
        self.m_spinbox.setKeyboardTracking(False)
        self.m_spinbox.setValue(self.f_kwargs['m'])
        self.m_spinbox.valueChanged.connect(self.par_changed)

        blabel = QtGui.QLabel()
        blabel.setText("bin:")
        self.bin_spinbox = QtGui.QDoubleSpinBox()
        self.bin_spinbox.setRange(1e-6,1e6)
        self.bin_spinbox.setDecimals(3)
        self.bin_spinbox.setKeyboardTracking(False)
        bins = self.f_kwargs['bins']
        self.bin_spinbox.setValue(bins[1]-bins[0])
        self.bin_spinbox.valueChanged.connect(self.par_changed)

        tlabel = QtGui.QLabel()
        tlabel.setText("t max (s):")
        self.tmax_spinbox = QtGui.QDoubleSpinBox()
        self.tmax_spinbox.setRange(0,3600)
        self.tmax_spinbox.setKeyboardTracking(False)
        if kwargs['t_max'] <= 0 or kwargs['t_max'] > self.time_max:
            kwargs['t_max'] = self.time_max
        self.tmax_spinbox.setValue(kwargs['t_max'])
        self.tmax_spinbox.valueChanged.connect(self.par_changed)

        addWidget = fig.canvas.toolbar.addWidget
        addWidget(mlabel); addWidget(self.m_spinbox)
        addWidget(blabel); addWidget(self.bin_spinbox)
        addWidget(tlabel); addWidget(self.tmax_spinbox)
        self.draw()
        self.save_params() 

def createMessageGroupBox(self): # Add the message test GUI window grouping.
        self.messageGroupBox = QtGui.QGroupBox("Balloon Message Test:")

        typeLabel = QtGui.QLabel("Type:")

        self.typeComboBox = QtGui.QComboBox()
        self.typeComboBox.addItem("None", QtGui.QSystemTrayIcon.NoIcon)
        self.typeComboBox.addItem(self.style().standardIcon(
                QtGui.QStyle.SP_MessageBoxInformation), "Information", QtGui.QSystemTrayIcon.Information)
        self.typeComboBox.addItem(self.style().standardIcon(
                QtGui.QStyle.SP_MessageBoxWarning), "Warning", QtGui.QSystemTrayIcon.Warning)
        self.typeComboBox.addItem(self.style().standardIcon(
                QtGui.QStyle.SP_MessageBoxCritical), "Critical", QtGui.QSystemTrayIcon.Critical)
        self.typeComboBox.setCurrentIndex(1)

        self.durationLabel = QtGui.QLabel("Duration:")

        self.durationSpinBox = QtGui.QSpinBox()
        self.durationSpinBox.setRange(2, 15)
        self.durationSpinBox.setSuffix("s")
        self.durationSpinBox.setValue(5)

        durationWarningLabel = QtGui.QLabel("(some systems might ignore this hint)")
        durationWarningLabel.setIndent(10)

        titleLabel = QtGui.QLabel("Title:")

        self.titleEdit = QtGui.QLineEdit("Cannot connect to network")

        bodyLabel = QtGui.QLabel("Body:")

        self.bodyEdit = QtGui.QTextEdit()
        self.bodyEdit.setPlainText("Don't believe me. Honestly, I don't have a clue.")

        self.showMessageButton = QtGui.QPushButton("Show Message")
        self.showMessageButton.setDefault(True)

        messageLayout = QtGui.QGridLayout()
        messageLayout.addWidget(typeLabel, 0, 0)
        messageLayout.addWidget(self.typeComboBox, 0, 1, 1, 2)
        messageLayout.addWidget(self.durationLabel, 1, 0)
        messageLayout.addWidget(self.durationSpinBox, 1, 1)
        messageLayout.addWidget(durationWarningLabel, 1, 2, 1, 3)
        messageLayout.addWidget(titleLabel, 2, 0)
        messageLayout.addWidget(self.titleEdit, 2, 1, 1, 4)
        messageLayout.addWidget(bodyLabel, 3, 0)
        messageLayout.addWidget(self.bodyEdit, 3, 1, 2, 4)
        messageLayout.addWidget(self.showMessageButton, 5, 4)
        messageLayout.setColumnStretch(3, 1)
        messageLayout.setRowStretch(4, 1)
        self.messageGroupBox.setLayout(messageLayout) 

def setupUi(self, InfoDialog):
        InfoDialog.setObjectName(_fromUtf8("InfoDialog"))
        InfoDialog.resize(281, 225)
        self.verticalLayout = QtGui.QVBoxLayout(InfoDialog)
        self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
        self.formLayout = QtGui.QFormLayout()
        self.formLayout.setObjectName(_fromUtf8("formLayout"))
        self.label = QtGui.QLabel(InfoDialog)
        self.label.setObjectName(_fromUtf8("label"))
        self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.label)
        self.firstName = QtGui.QLineEdit(InfoDialog)
        self.firstName.setObjectName(_fromUtf8("firstName"))
        self.formLayout.setWidget(0, QtGui.QFormLayout.FieldRole, self.firstName)
        self.label_2 = QtGui.QLabel(InfoDialog)
        self.label_2.setObjectName(_fromUtf8("label_2"))
        self.formLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.label_2)
        self.lastName = QtGui.QLineEdit(InfoDialog)
        self.lastName.setObjectName(_fromUtf8("lastName"))
        self.formLayout.setWidget(1, QtGui.QFormLayout.FieldRole, self.lastName)
        self.label_3 = QtGui.QLabel(InfoDialog)
        self.label_3.setObjectName(_fromUtf8("label_3"))
        self.formLayout.setWidget(2, QtGui.QFormLayout.LabelRole, self.label_3)
        self.email = QtGui.QLineEdit(InfoDialog)
        self.email.setObjectName(_fromUtf8("email"))
        self.formLayout.setWidget(2, QtGui.QFormLayout.FieldRole, self.email)
        self.label_4 = QtGui.QLabel(InfoDialog)
        self.label_4.setObjectName(_fromUtf8("label_4"))
        self.formLayout.setWidget(3, QtGui.QFormLayout.LabelRole, self.label_4)
        self.age = QtGui.QSpinBox(InfoDialog)
        self.age.setMinimum(1)
        self.age.setObjectName(_fromUtf8("age"))
        self.formLayout.setWidget(3, QtGui.QFormLayout.FieldRole, self.age)
        self.verticalLayout.addLayout(self.formLayout)
        self.buttonBox = QtGui.QDialogButtonBox(InfoDialog)
        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
        self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
        self.verticalLayout.addWidget(self.buttonBox)

        self.retranslateUi(InfoDialog)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), InfoDialog.accept)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), InfoDialog.reject)
        QtCore.QMetaObject.connectSlotsByName(InfoDialog) 

def setupUi(self, DoubleProperty):
        DoubleProperty.setObjectName(_fromUtf8("DoubleProperty"))
        DoubleProperty.resize(258, 166)
        self.gridLayout = QtGui.QGridLayout(DoubleProperty)
        self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
        self.label_3 = QtGui.QLabel(DoubleProperty)
        self.label_3.setObjectName(_fromUtf8("label_3"))
        self.gridLayout.addWidget(self.label_3, 0, 0, 1, 1)
        self.sbPrecision = QtGui.QSpinBox(DoubleProperty)
        self.sbPrecision.setMinimum(1)
        self.sbPrecision.setMaximum(50)
        self.sbPrecision.setProperty("value", 1)
        self.sbPrecision.setObjectName(_fromUtf8("sbPrecision"))
        self.gridLayout.addWidget(self.sbPrecision, 0, 1, 1, 1)
        self.label_4 = QtGui.QLabel(DoubleProperty)
        self.label_4.setObjectName(_fromUtf8("label_4"))
        self.gridLayout.addWidget(self.label_4, 1, 0, 1, 1)
        self.sbScale = QtGui.QSpinBox(DoubleProperty)
        self.sbScale.setMaximum(20)
        self.sbScale.setObjectName(_fromUtf8("sbScale"))
        self.gridLayout.addWidget(self.sbScale, 1, 1, 1, 1)
        self.label = QtGui.QLabel(DoubleProperty)
        self.label.setObjectName(_fromUtf8("label"))
        self.gridLayout.addWidget(self.label, 2, 0, 1, 1)
        self.edtMinVal = QtGui.QLineEdit(DoubleProperty)
        self.edtMinVal.setObjectName(_fromUtf8("edtMinVal"))
        self.gridLayout.addWidget(self.edtMinVal, 2, 1, 1, 1)
        self.label_2 = QtGui.QLabel(DoubleProperty)
        self.label_2.setObjectName(_fromUtf8("label_2"))
        self.gridLayout.addWidget(self.label_2, 3, 0, 1, 1)
        self.edtMaxVal = QtGui.QLineEdit(DoubleProperty)
        self.edtMaxVal.setObjectName(_fromUtf8("edtMaxVal"))
        self.gridLayout.addWidget(self.edtMaxVal, 3, 1, 1, 1)
        self.buttonBox = QtGui.QDialogButtonBox(DoubleProperty)
        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
        self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
        self.gridLayout.addWidget(self.buttonBox, 4, 0, 1, 2)

        self.retranslateUi(DoubleProperty)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), DoubleProperty.accept)
        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), DoubleProperty.reject)
        QtCore.QMetaObject.connectSlotsByName(DoubleProperty) 

def initUI(self):

        # Rows
        rowsLabel = QtGui.QLabel("Rows: ",self)
        
        self.rows = QtGui.QSpinBox(self)

        # Columns
        colsLabel = QtGui.QLabel("Columns",self)
        
        self.cols = QtGui.QSpinBox(self)

        # Cell spacing (distance between cells)
        spaceLabel = QtGui.QLabel("Cell spacing",self)
        
        self.space = QtGui.QSpinBox(self)

        # Cell padding (distance between cell and inner text)
        padLabel = QtGui.QLabel("Cell padding",self)

        self.pad = QtGui.QSpinBox(self)
        
        self.pad.setValue(10)

        # Button
        insertButton = QtGui.QPushButton("Insert",self)
        insertButton.clicked.connect(self.insert)

        # Layout
        layout = QtGui.QGridLayout()

        layout.addWidget(rowsLabel,0,0)
        layout.addWidget(self.rows,0,1)

        layout.addWidget(colsLabel,1,0)
        layout.addWidget(self.cols,1,1)

        layout.addWidget(padLabel,2,0)
        layout.addWidget(self.pad,2,1)
        
        layout.addWidget(spaceLabel,3,0)
        layout.addWidget(self.space,3,1)

        layout.addWidget(insertButton,4,0,1,2)

        self.setWindowTitle("Insert Table")
        self.setGeometry(300,300,200,100)
        self.setLayout(layout) 

def __init__(self, parent=None):
        QtGui.QDialog.__init__(self, parent)
        self.resize(320, 100)
        self.setWindowTitle('set remote db')
        self.remote_cb = QtGui.QCheckBox("use remote database")
        if self.__class__.remote_mode:
            self.remote_cb.toggle()
        self.remote_cb.stateChanged.connect(self.set_remote_mode)
        grid = QtGui.QGridLayout()
        grid.addWidget(self.remote_cb, 0, 0, 1, 1)
        grid.addWidget(
            QtGui.QLabel(
                u'dowload image thread num',
                parent=self),
            1,
            0,
            1,
            1)
        self.thread_num = QtGui.QSpinBox()
        self.thread_num.setRange(1, 10)
        self.thread_num.setValue(self.__class__.dowload_thead_num)
        self.thread_num.valueChanged.connect(self.set_thread_num)
        grid.addWidget(self.thread_num, 1, 1, 1, 1)
        grid.addWidget(
            QtGui.QLabel(
                u'remote db url[123.57.438.245/]',
                parent=self),
            2,
            0,
            1,
            1)
        self.remote_url_line = QtGui.QLineEdit(parent=self)
        if self.__class__.remote_url:
            self.remote_url_line.setText(self.__class__.remote_url)
        grid.addWidget(self.remote_url_line, 2, 1, 1, 1)
        grid.addWidget(
            QtGui.QLabel(
                u'remote image list',
                parent=self),
            3,
            0,
            1,
            1)
        self.server_image_list = QtGui.QLineEdit(parent=self)
        if self.__class__.server_image_list:
            self.server_image_list.setText(self.__class__.server_image_list)
        grid.addWidget(self.server_image_list, 3, 1, 1, 1)
        buttonBox = QtGui.QDialogButtonBox(parent=self)
        buttonBox.setOrientation(QtCore.Qt.Horizontal)
        buttonBox.setStandardButtons(
            QtGui.QDialogButtonBox.Cancel | QtGui.QDialogButtonBox.Ok)
        buttonBox.accepted.connect(self.accept)
        buttonBox.rejected.connect(self.reject)
        layout = QtGui.QVBoxLayout()
        layout.addLayout(grid)
        spacerItem = QtGui.QSpacerItem(
            20, 48, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
        layout.addItem(spacerItem)
        layout.addWidget(buttonBox)
        self.setLayout(layout) 

def restore_settings(self, ini_name):
        """
        Technique structured from the code from: "https://stackoverflow.com
        /questions/23279125/python-pyqt4-functions-to-save-and-restore-ui-
        widget-values"

        :param ini_name: Name/path of the .ini file (Ex. pySecMaster_gui.ini)
        """

        settings = QtCore.QSettings(ini_name, QtCore.QSettings.IniFormat)

        for name, obj in inspect.getmembers(self):
            if isinstance(obj, QtGui.QComboBox):
                name = obj.objectName()
                value = str(settings.value(name))   # .toString())

                if value == "":
                    continue

                # Get the corresponding index for specified string in combobox
                index = obj.findText(value)
                # Check if the value exists, otherwise add it to the combobox
                if index == -1:
                    obj.insertItems(0, [value])
                    index = obj.findText(value)
                    obj.setCurrentIndex(index)
                else:
                    obj.setCurrentIndex(index)

            elif isinstance(obj, QtGui.QLineEdit):
                name = obj.objectName()
                value = str(settings.value(name))
                obj.setText(value)

            elif isinstance(obj, QtGui.QSpinBox):
                name = obj.objectName()
                value = int(settings.value(name))
                obj.setValue(value)

            elif isinstance(obj, QtGui.QCheckBox):
                name = obj.objectName()
                value = settings.value(name)
                if value:
                    obj.setChecked(value)   # setCheckState enables tristate 

def initUI(self):

        # Rows
        rowsLabel = QtGui.QLabel("Rows: ",self)
        
        self.rows = QtGui.QSpinBox(self)

        # Columns
        colsLabel = QtGui.QLabel("Columns",self)
        
        self.cols = QtGui.QSpinBox(self)

        # Cell spacing (distance between cells)
        spaceLabel = QtGui.QLabel("Cell spacing",self)
        
        self.space = QtGui.QSpinBox(self)

        # Cell padding (distance between cell and inner text)
        padLabel = QtGui.QLabel("Cell padding",self)

        self.pad = QtGui.QSpinBox(self)
        
        self.pad.setValue(10)

        # Button
        insertButton = QtGui.QPushButton("Insert",self)
        insertButton.clicked.connect(self.insert)

        # Layout
        layout = QtGui.QGridLayout()

        layout.addWidget(rowsLabel,0,0)
        layout.addWidget(self.rows,0,1)

        layout.addWidget(colsLabel,1,0)
        layout.addWidget(self.cols,1,1)

        layout.addWidget(padLabel,2,0)
        layout.addWidget(self.pad,2,1)
        
        layout.addWidget(spaceLabel,3,0)
        layout.addWidget(self.space,3,1)

        layout.addWidget(insertButton,4,0,1,2)

        self.setWindowTitle("Insert Table")
        self.setGeometry(300,300,200,100)
        self.setLayout(layout)