Exemplo n.º 1
0
class VmUpdateInfoWidget(QWidget):
    class VmUpdateInfoItem(QTableWidgetItem):
        def __init__(self, value, vm):
            super(VmUpdateInfoWidget.VmUpdateInfoItem, self).__init__()
            self.value = 0
            self.vm = vm
            self.set_value(value)

        def set_value(self, value):
            if value in ("outdated", "to-be-outdated"):
                self.value = 30
            elif value == "update":
                self.value = 20
            else:
                self.value = 0

        def __lt__(self, other):
            if self.vm.qid == 0:
                return True
            elif other.vm.qid == 0:
                return False
            elif self.value == other.value:
                return self.vm.qid < other.vm.qid
            else:
                return self.value < other.value

    def __init__(self, vm, show_text=True, parent=None):
        super(VmUpdateInfoWidget, self).__init__(parent)
        layout = QHBoxLayout()
        self.show_text = show_text
        if self.show_text:
            self.label = QLabel("")
            layout.addWidget(self.label, alignment=Qt.AlignCenter)
        else:
            self.icon = QLabel("")
            layout.addWidget(self.icon, alignment=Qt.AlignCenter)
        self.setLayout(layout)

        self.previous_outdated_state = None
        self.previous_update_recommended = None
        self.value = None
        self.tableItem = VmUpdateInfoWidget.VmUpdateInfoItem(self.value, vm)

    def update_outdated(self, vm):
        if vm.type == "HVM":
            return

        if vm.is_outdated():
            outdated_state = "outdated"
        # During TemplateVM shutdown, there's an interval of a few seconds
        # during which vm.template.is_running() returns false but
        # vm.is_outdated() does not yet return true, so the icon disappears.
        # This looks goofy, but we've decided not to fix it at this time
        # (2015-02-09).
        elif vm.template and vm.template.is_running():
            outdated_state = "to-be-outdated"
        else:
            outdated_state = None

        if outdated_state != self.previous_outdated_state:
            self.update_status_widget(outdated_state)

        self.previous_outdated_state = outdated_state

        if not vm.is_updateable():
            return

        if vm.qid == 0:
            update_recommended = self.previous_update_recommended
            if os.path.exists(qubes_dom0_updates_stat_file):
                update_recommended = True
            else:
                update_recommended = False

        else:
            update_recommended = self.previous_update_recommended
            stat_file_path = vm.dir_path + '/' + vm_files["updates_stat_file"]
            if not os.path.exists(stat_file_path):
                update_recommended = False
            else:
                if (not hasattr(vm, "updates_stat_file_read_time")
                    ) or vm.updates_stat_file_read_time <= os.path.getmtime(
                        stat_file_path):

                    stat_file = open(stat_file_path, "r")
                    updates = stat_file.read().strip()
                    stat_file.close()
                    if updates.isdigit():
                        updates = int(updates)
                    else:
                        updates = 0

                    if updates == 0:
                        update_recommended = False
                    else:
                        update_recommended = True
                    vm.updates_stat_file_read_time = time.time()

        if update_recommended and not self.previous_update_recommended:
            self.update_status_widget("update")
        elif self.previous_update_recommended and not update_recommended:
            self.update_status_widget(None)

        self.previous_update_recommended = update_recommended

    def update_status_widget(self, state):
        self.value = state
        self.tableItem.set_value(state)
        if state == "update":
            label_text = "<font color=\"#CCCC00\">Check updates</font>"
            icon_path = ":/update-recommended.png"
            tooltip_text = self.tr("Updates pending!")
        elif state == "outdated":
            label_text = "<font color=\"red\">VM outdated</font>"
            icon_path = ":/outdated.png"
            tooltip_text = self.tr(
                "The VM must be restarted for its filesystem to reflect the "
                "template's recent committed changes.")
        elif state == "to-be-outdated":
            label_text = "<font color=\"#800000\">TemplateVM running</font>"
            icon_path = ":/to-be-outdated.png"
            tooltip_text = self.tr(
                "The TemplateVM must be stopped before changes from its "
                "current session can be picked up by this VM.")
        elif state is None:
            label_text = ""
            icon_path = None
            tooltip_text = None

        if self.show_text:
            self.label.setText(label_text)
        else:
            self.layout().removeWidget(self.icon)
            self.icon.deleteLater()
            if icon_path is not None:
                self.icon = VmIconWidget(icon_path, True, 0.7)
                self.icon.setToolTip(tooltip_text)
            else:
                self.icon = QLabel(label_text)
            self.layout().addWidget(self.icon, alignment=Qt.AlignCenter)
Exemplo n.º 2
0
class applyFIR2PresetsDialog(QDialog):
    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.prm = parent.prm
        self.currLocale = self.parent().prm['data']['currentLocale']
        self.currLocale.setNumberOptions(self.currLocale.OmitGroupSeparator | self.currLocale.RejectGroupSeparator)
        vbl = QVBoxLayout()
        self.grid = QGridLayout()

        
        filterTypeLabel = QLabel(self.tr('Filter Type: '))
        self.filterChooser = QComboBox()
        self.filterChooser.addItems([self.tr('lowpass'), self.tr('highpass'), self.tr('bandpass'), self.tr('bandstop')])
        self.filterChooser.setCurrentIndex(0)
        self.grid.addWidget(self.filterChooser, 0, 1)
        self.filterChooser.currentIndexChanged[int].connect(self.onChangeFilterType)
        self.filterOrderLabel = QLabel(self.tr('Filter Order: '))
        self.filterOrderWidget = QLineEdit('256')
        self.filterOrderWidget.setValidator(QIntValidator(self))
        self.grid.addWidget(self.filterOrderLabel, 0, 2)
        self.grid.addWidget(self.filterOrderWidget, 0, 3)

        self.currFilterType = self.tr('lowpass')
        self.cutoffLabel = QLabel(self.tr('Cutoff: '))
        self.endCutoffLabel = QLabel(self.tr('End Transition Band = Cutoff *'))
        self.cutoffWidget = QLineEdit('')
        self.cutoffWidget.setValidator(QDoubleValidator(self))
        endCutoff = 1.2
        self.endCutoffWidget = QLineEdit(self.currLocale.toString(endCutoff))
        self.endCutoffWidget.setValidator(QDoubleValidator(self))
        self.grid.addWidget(self.cutoffLabel, 2, 1)
        self.grid.addWidget(self.cutoffWidget, 2, 2)
        self.grid.addWidget(self.endCutoffLabel, 2, 3)
        self.grid.addWidget(self.endCutoffWidget, 2, 4)

       
        buttonBox = QDialogButtonBox(QDialogButtonBox.Ok|
                                     QDialogButtonBox.Cancel)
        buttonBox.accepted.connect(self.accept)
        buttonBox.rejected.connect(self.reject)

        vbl.addLayout(self.grid)
        vbl.addWidget(buttonBox)
        self.setLayout(vbl)
        self.setWindowTitle(self.tr("Apply Filter"))

   
    def onChangeFilterType(self):
        prevFilterType = self.currFilterType
        self.currFilterType = str(self.filterChooser.currentText())
        if self.currFilterType != prevFilterType:
            if prevFilterType == self.tr('lowpass'):
                self.grid.removeWidget(self.cutoffLabel)
                #self.cutoffLabel.setParent(None)
                self.cutoffLabel.deleteLater()
                self.grid.removeWidget(self.endCutoffLabel)
                #self.endCutoffLabel.setParent(None)
                self.endCutoffLabel.deleteLater()
                self.grid.removeWidget(self.cutoffWidget)
                #self.cutoffWidget.setParent(None)
                self.cutoffWidget.deleteLater()
                self.grid.removeWidget(self.endCutoffWidget)
                #self.endCutoffWidget.setParent(None)
                self.endCutoffWidget.deleteLater()

            elif prevFilterType == self.tr('highpass'):
                self.grid.removeWidget(self.cutoffLabel)
                #self.cutoffLabel.setParent(None)
                self.cutoffLabel.deleteLater()
                self.grid.removeWidget(self.startCutoffLabel)
                #self.startCutoffLabel.setParent(None)
                self.startCutoffLabel.deleteLater()
                self.grid.removeWidget(self.cutoffWidget)
                #self.cutoffWidget.setParent(None)
                self.cutoffWidget.deleteLater()
                self.grid.removeWidget(self.startCutoffWidget)
                #self.startCutoffWidget.setParent(None)
                self.startCutoffWidget.deleteLater()
            elif prevFilterType == self.tr('bandpass') or prevFilterType == self.tr('bandstop'):
                self.grid.removeWidget(self.lowerCutoffLabel)
                #self.lowerCutoffLabel.setParent(None)
                self.lowerCutoffLabel.deleteLater()
                self.grid.removeWidget(self.startCutoffLabel)
                #self.startCutoffLabel.setParent(None)
                self.startCutoffLabel.deleteLater()
                self.grid.removeWidget(self.lowerCutoffWidget)
                #self.lowerCutoffWidget.setParent(None)
                self.lowerCutoffWidget.deleteLater()
                self.grid.removeWidget(self.startCutoffWidget)
                #self.startCutoffWidget.setParent(None)
                self.startCutoffWidget.deleteLater()
                
                self.grid.removeWidget(self.higherCutoffLabel)
                #self.higherCutoffLabel.setParent(None)
                self.higherCutoffLabel.deleteLater()
                self.grid.removeWidget(self.endCutoffLabel)
                #self.endCutoffLabel.setParent(None)
                self.endCutoffLabel.deleteLater()
                self.grid.removeWidget(self.higherCutoffWidget)
                #self.higherCutoffWidget.setParent(None)
                self.higherCutoffWidget.deleteLater()
                self.grid.removeWidget(self.endCutoffWidget)
                #self.endCutoffWidget.setParent(None)
                self.endCutoffWidget.deleteLater()
                
            if self.currFilterType == self.tr('lowpass'):
                self.cutoffLabel = QLabel(self.tr('Cutoff: '))
                self.endCutoffLabel = QLabel(self.tr('End Transition Band = Cutoff *'))
                self.cutoffWidget = QLineEdit('')
                self.cutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(self.currLocale.toString(endCutoff))
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.cutoffLabel, 2, 1)
                self.grid.addWidget(self.cutoffWidget, 2, 2)
                self.grid.addWidget(self.endCutoffLabel, 2, 3)
                self.grid.addWidget(self.endCutoffWidget, 2, 4)
            elif self.currFilterType == self.tr('highpass'):
                self.cutoffLabel = QLabel(self.tr('Cutoff: '))
                self.startCutoffLabel = QLabel(self.tr('Start Transition Band = Cutoff *'))
                self.cutoffWidget = QLineEdit('')
                self.cutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(self.currLocale.toString(startCutoff)) 
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.cutoffLabel, 2, 1)
                self.grid.addWidget(self.cutoffWidget, 2, 2)
                self.grid.addWidget(self.startCutoffLabel, 2, 3)
                self.grid.addWidget(self.startCutoffWidget, 2, 4)
            elif self.currFilterType == self.tr('bandpass'):
                self.lowerCutoffLabel = QLabel(self.tr('Lower Cutoff: '))
                self.startCutoffLabel = QLabel(self.tr('Start Transition Band = Cutoff *'))
                self.lowerCutoffWidget = QLineEdit('')
                self.lowerCutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(self.currLocale.toString(startCutoff)) 
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.lowerCutoffLabel, 2, 1)
                self.grid.addWidget(self.lowerCutoffWidget, 2, 2)
                self.grid.addWidget(self.startCutoffLabel, 2, 3)
                self.grid.addWidget(self.startCutoffWidget, 2, 4)
                
                self.higherCutoffLabel = QLabel(self.tr('Higher Cutoff: '))
                self.endCutoffLabel = QLabel(self.tr('End Transition Band = Cutoff *'))
                self.higherCutoffWidget = QLineEdit('')
                self.higherCutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(self.currLocale.toString(endCutoff)) 
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.higherCutoffLabel, 3, 1)
                self.grid.addWidget(self.higherCutoffWidget, 3, 2)
                self.grid.addWidget(self.endCutoffLabel, 3, 3)
                self.grid.addWidget(self.endCutoffWidget, 3, 4)
            elif self.currFilterType == self.tr('bandstop'):
                self.lowerCutoffLabel = QLabel(self.tr('Lower Cutoff: '))
                self.endCutoffLabel = QLabel(self.tr('End Transition Band = Cutoff *'))
                self.lowerCutoffWidget = QLineEdit('')
                self.lowerCutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(self.currLocale.toString(endCutoff)) 
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.lowerCutoffLabel, 2, 1)
                self.grid.addWidget(self.lowerCutoffWidget, 2, 2)
                self.grid.addWidget(self.endCutoffLabel, 2, 3)
                self.grid.addWidget(self.endCutoffWidget, 2, 4)
                
                self.higherCutoffLabel = QLabel(self.tr('Higher Cutoff: '))
                self.startCutoffLabel = QLabel(self.tr('Start Transition Band = Cutoff *'))
                self.higherCutoffWidget = QLineEdit('')
                self.higherCutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(self.currLocale.toString(startCutoff)) 
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.higherCutoffLabel, 3, 1)
                self.grid.addWidget(self.higherCutoffWidget, 3, 2)
                self.grid.addWidget(self.startCutoffLabel, 3, 3)
                self.grid.addWidget(self.startCutoffWidget, 3, 4)
Exemplo n.º 3
0
class VmUpdateInfoWidget(QWidget):

    class VmUpdateInfoItem (QTableWidgetItem):
        def __init__(self, value, vm):
            super(VmUpdateInfoWidget.VmUpdateInfoItem, self).__init__()
            self.value = 0
            self.vm = vm
            self.set_value(value)

        def set_value(self, value):
            if value in ("outdated", "to-be-outdated"):
                self.value = 30
            elif value == "update":
                self.value = 20
            else:
                self.value = 0

        def __lt__(self, other):
            if self.vm.qid == 0:
                return True
            elif other.vm.qid == 0:
                return False
            elif self.value == other.value:
                return self.vm.qid < other.vm.qid
            else:
                return self.value < other.value

    def __init__(self, vm, show_text=True, parent = None):
        super (VmUpdateInfoWidget, self).__init__(parent)
        layout = QHBoxLayout ()
        self.show_text = show_text
        if self.show_text:
            self.label=QLabel("")
            layout.addWidget(self.label, alignment=Qt.AlignCenter)
        else:
            self.icon =  QLabel("")
            layout.addWidget(self.icon, alignment=Qt.AlignCenter)
        self.setLayout(layout)

        self.previous_outdated_state = None
        self.previous_update_recommended = None
        self.value = None
        self.tableItem = VmUpdateInfoWidget.VmUpdateInfoItem(self.value, vm)

    def update_outdated(self, vm):
        if vm.type == "HVM":
            return

        if vm.is_outdated():
            outdated_state = "outdated"
        # During TemplateVM shutdown, there's an interval of a few seconds
        # during which vm.template.is_running() returns false but
        # vm.is_outdated() does not yet return true, so the icon disappears.
        # This looks goofy, but we've decided not to fix it at this time
        # (2015-02-09).
        elif vm.template and vm.template.is_running():
            outdated_state = "to-be-outdated"
        else:
            outdated_state = None

        if outdated_state != self.previous_outdated_state:
            self.update_status_widget(outdated_state)

        self.previous_outdated_state = outdated_state

        if not vm.is_updateable():
            return

        if vm.qid == 0:
            update_recommended = self.previous_update_recommended
            if os.path.exists(qubes_dom0_updates_stat_file):
                update_recommended = True
            else:
                update_recommended = False

        else:
            update_recommended = self.previous_update_recommended
            stat_file_path = vm.dir_path + '/' + vm_files["updates_stat_file"]
            if not os.path.exists(stat_file_path):
                update_recommended = False
            else:
                if (not hasattr(vm, "updates_stat_file_read_time")) or vm.updates_stat_file_read_time <= os.path.getmtime(stat_file_path):

                        stat_file = open(stat_file_path, "r")
                        updates = stat_file.read().strip()
                        stat_file.close()
                        if updates.isdigit():
                            updates = int(updates)
                        else:
                            updates = 0

                        if updates == 0:
                            update_recommended = False
                        else:
                            update_recommended = True
                        vm.updates_stat_file_read_time = time.time()

        if update_recommended and not self.previous_update_recommended:
            self.update_status_widget("update")
        elif self.previous_update_recommended and not update_recommended:
            self.update_status_widget(None)

        self.previous_update_recommended = update_recommended


    def update_status_widget(self, state):
        self.value = state
        self.tableItem.set_value(state)
        if state == "update":
            label_text = "<font color=\"#CCCC00\">Check updates</font>"
            icon_path = ":/update-recommended.png"
            tooltip_text = "Updates pending!"
        elif state == "outdated":
            label_text = "<font color=\"red\">VM outdated</font>"
            icon_path = ":/outdated.png"
            tooltip_text = "The VM must be restarted for its filesystem to reflect the template's recent committed changes."
        elif state == "to-be-outdated":
            label_text = "<font color=\"#800000\">TemplateVM running</font>"
            icon_path = ":/to-be-outdated.png"
            tooltip_text = "The TemplateVM must be stopped before changes from its current session can be picked up by this VM."
        elif state == None:
            label_text = ""
            icon_path = None
            tooltip_text = None

        if self.show_text:
            self.label.setText(label_text)
        else:
            self.layout().removeWidget(self.icon)
            self.icon.deleteLater()
            if icon_path != None:
                self.icon = VmIconWidget(icon_path, True, 0.7)
                self.icon.setToolTip(tooltip_text)
            else:
                self.icon = QLabel(label_text)
            self.layout().addWidget(self.icon, alignment=Qt.AlignCenter)
Exemplo n.º 4
0
class Window_Link(QWidget):
    content=''
    def __init__(self):
        super(Window_Link, self).__init__()

        self.waitingUI()
        self.thread=Worker()
        self.thread.finished.connect(self.initUI)
        self.thread.terminated.connect(self.initUI)
        self.thread.start()
        self.setWindowTitle('Onedrive Upload')

    def waitingUI(self):
        self.title= QLabel('Uploading file please wait...')
        lay= QtGui.QBoxLayout(2);
        lay.addWidget(self.title)
        self.setLayout(lay)
        self.show()
    def initUI(self):    
        global upload_url
        self.content=upload_url
        title_1= QLabel('Link for the file')
        link_text_widget=QLineEdit()
        #Make font bigger
        font=link_text_widget.font()
        font.setPointSize(12)
        link_text_widget.setFont(font)
        link_text_widget.setText(self.content)
        link_text_widget.selectAll()
        link_text_widget.setReadOnly(True)
        #Button
        b=QtGui.QPushButton('Copy to clipboard')
        font=b.font()
        font.setPointSize(20)
        b.setFont(font)
        b.clicked.connect(self.click_copy_clipboard)      
        #Layout
        lay= self.layout()
        lay.removeWidget(self.title)
        self.title.deleteLater()
        self.title= None
        lay.addWidget(title_1)
        lay.addWidget(link_text_widget)
        lay.addWidget(b)
        #Define main window
        self.resize(680,30)
        self.setLayout(lay)
        self.setWindowTitle('Onedrive')
        self.raise_()
        #time.sleep(5)
    def keyPressEvent(self, e):
        if e.key() == QtCore.Qt.Key_Escape:
            self.close()
        elif e.key() == QtCore.Qt.Key_C:
            clip=QApplication.clipboard()
            clip.setText(self.content)
            self.close()
    def click_copy_clipboard(self):
        clip=QApplication.clipboard()
        clip.setText(self.content)
        self.close()
Exemplo n.º 5
0
class applyFIR2PresetsDialog(QDialog):
    def __init__(self, parent):
        QDialog.__init__(self, parent)
        self.prm = parent.prm
        self.currLocale = self.parent().prm['data']['currentLocale']
        self.currLocale.setNumberOptions(
            self.currLocale.OmitGroupSeparator
            | self.currLocale.RejectGroupSeparator)
        vbl = QVBoxLayout()
        self.grid = QGridLayout()

        filterTypeLabel = QLabel(self.tr('Filter Type: '))
        self.filterChooser = QComboBox()
        self.filterChooser.addItems([
            self.tr('lowpass'),
            self.tr('highpass'),
            self.tr('bandpass'),
            self.tr('bandstop')
        ])
        self.filterChooser.setCurrentIndex(0)
        self.grid.addWidget(self.filterChooser, 0, 1)
        self.filterChooser.currentIndexChanged[int].connect(
            self.onChangeFilterType)
        self.filterOrderLabel = QLabel(self.tr('Filter Order: '))
        self.filterOrderWidget = QLineEdit('256')
        self.filterOrderWidget.setValidator(QIntValidator(self))
        self.grid.addWidget(self.filterOrderLabel, 0, 2)
        self.grid.addWidget(self.filterOrderWidget, 0, 3)

        self.currFilterType = self.tr('lowpass')
        self.cutoffLabel = QLabel(self.tr('Cutoff: '))
        self.endCutoffLabel = QLabel(self.tr('End Transition Band = Cutoff *'))
        self.cutoffWidget = QLineEdit('')
        self.cutoffWidget.setValidator(QDoubleValidator(self))
        endCutoff = 1.2
        self.endCutoffWidget = QLineEdit(self.currLocale.toString(endCutoff))
        self.endCutoffWidget.setValidator(QDoubleValidator(self))
        self.grid.addWidget(self.cutoffLabel, 2, 1)
        self.grid.addWidget(self.cutoffWidget, 2, 2)
        self.grid.addWidget(self.endCutoffLabel, 2, 3)
        self.grid.addWidget(self.endCutoffWidget, 2, 4)

        buttonBox = QDialogButtonBox(QDialogButtonBox.Ok
                                     | QDialogButtonBox.Cancel)
        buttonBox.accepted.connect(self.accept)
        buttonBox.rejected.connect(self.reject)

        vbl.addLayout(self.grid)
        vbl.addWidget(buttonBox)
        self.setLayout(vbl)
        self.setWindowTitle(self.tr("Apply Filter"))

    def onChangeFilterType(self):
        prevFilterType = self.currFilterType
        self.currFilterType = str(self.filterChooser.currentText())
        if self.currFilterType != prevFilterType:
            if prevFilterType == self.tr('lowpass'):
                self.grid.removeWidget(self.cutoffLabel)
                #self.cutoffLabel.setParent(None)
                self.cutoffLabel.deleteLater()
                self.grid.removeWidget(self.endCutoffLabel)
                #self.endCutoffLabel.setParent(None)
                self.endCutoffLabel.deleteLater()
                self.grid.removeWidget(self.cutoffWidget)
                #self.cutoffWidget.setParent(None)
                self.cutoffWidget.deleteLater()
                self.grid.removeWidget(self.endCutoffWidget)
                #self.endCutoffWidget.setParent(None)
                self.endCutoffWidget.deleteLater()

            elif prevFilterType == self.tr('highpass'):
                self.grid.removeWidget(self.cutoffLabel)
                #self.cutoffLabel.setParent(None)
                self.cutoffLabel.deleteLater()
                self.grid.removeWidget(self.startCutoffLabel)
                #self.startCutoffLabel.setParent(None)
                self.startCutoffLabel.deleteLater()
                self.grid.removeWidget(self.cutoffWidget)
                #self.cutoffWidget.setParent(None)
                self.cutoffWidget.deleteLater()
                self.grid.removeWidget(self.startCutoffWidget)
                #self.startCutoffWidget.setParent(None)
                self.startCutoffWidget.deleteLater()
            elif prevFilterType == self.tr(
                    'bandpass') or prevFilterType == self.tr('bandstop'):
                self.grid.removeWidget(self.lowerCutoffLabel)
                #self.lowerCutoffLabel.setParent(None)
                self.lowerCutoffLabel.deleteLater()
                self.grid.removeWidget(self.startCutoffLabel)
                #self.startCutoffLabel.setParent(None)
                self.startCutoffLabel.deleteLater()
                self.grid.removeWidget(self.lowerCutoffWidget)
                #self.lowerCutoffWidget.setParent(None)
                self.lowerCutoffWidget.deleteLater()
                self.grid.removeWidget(self.startCutoffWidget)
                #self.startCutoffWidget.setParent(None)
                self.startCutoffWidget.deleteLater()

                self.grid.removeWidget(self.higherCutoffLabel)
                #self.higherCutoffLabel.setParent(None)
                self.higherCutoffLabel.deleteLater()
                self.grid.removeWidget(self.endCutoffLabel)
                #self.endCutoffLabel.setParent(None)
                self.endCutoffLabel.deleteLater()
                self.grid.removeWidget(self.higherCutoffWidget)
                #self.higherCutoffWidget.setParent(None)
                self.higherCutoffWidget.deleteLater()
                self.grid.removeWidget(self.endCutoffWidget)
                #self.endCutoffWidget.setParent(None)
                self.endCutoffWidget.deleteLater()

            if self.currFilterType == self.tr('lowpass'):
                self.cutoffLabel = QLabel(self.tr('Cutoff: '))
                self.endCutoffLabel = QLabel(
                    self.tr('End Transition Band = Cutoff *'))
                self.cutoffWidget = QLineEdit('')
                self.cutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(
                    self.currLocale.toString(endCutoff))
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.cutoffLabel, 2, 1)
                self.grid.addWidget(self.cutoffWidget, 2, 2)
                self.grid.addWidget(self.endCutoffLabel, 2, 3)
                self.grid.addWidget(self.endCutoffWidget, 2, 4)
            elif self.currFilterType == self.tr('highpass'):
                self.cutoffLabel = QLabel(self.tr('Cutoff: '))
                self.startCutoffLabel = QLabel(
                    self.tr('Start Transition Band = Cutoff *'))
                self.cutoffWidget = QLineEdit('')
                self.cutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(
                    self.currLocale.toString(startCutoff))
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.cutoffLabel, 2, 1)
                self.grid.addWidget(self.cutoffWidget, 2, 2)
                self.grid.addWidget(self.startCutoffLabel, 2, 3)
                self.grid.addWidget(self.startCutoffWidget, 2, 4)
            elif self.currFilterType == self.tr('bandpass'):
                self.lowerCutoffLabel = QLabel(self.tr('Lower Cutoff: '))
                self.startCutoffLabel = QLabel(
                    self.tr('Start Transition Band = Cutoff *'))
                self.lowerCutoffWidget = QLineEdit('')
                self.lowerCutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(
                    self.currLocale.toString(startCutoff))
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.lowerCutoffLabel, 2, 1)
                self.grid.addWidget(self.lowerCutoffWidget, 2, 2)
                self.grid.addWidget(self.startCutoffLabel, 2, 3)
                self.grid.addWidget(self.startCutoffWidget, 2, 4)

                self.higherCutoffLabel = QLabel(self.tr('Higher Cutoff: '))
                self.endCutoffLabel = QLabel(
                    self.tr('End Transition Band = Cutoff *'))
                self.higherCutoffWidget = QLineEdit('')
                self.higherCutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(
                    self.currLocale.toString(endCutoff))
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.higherCutoffLabel, 3, 1)
                self.grid.addWidget(self.higherCutoffWidget, 3, 2)
                self.grid.addWidget(self.endCutoffLabel, 3, 3)
                self.grid.addWidget(self.endCutoffWidget, 3, 4)
            elif self.currFilterType == self.tr('bandstop'):
                self.lowerCutoffLabel = QLabel(self.tr('Lower Cutoff: '))
                self.endCutoffLabel = QLabel(
                    self.tr('End Transition Band = Cutoff *'))
                self.lowerCutoffWidget = QLineEdit('')
                self.lowerCutoffWidget.setValidator(QDoubleValidator(self))
                endCutoff = 1.2
                self.endCutoffWidget = QLineEdit(
                    self.currLocale.toString(endCutoff))
                self.endCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.lowerCutoffLabel, 2, 1)
                self.grid.addWidget(self.lowerCutoffWidget, 2, 2)
                self.grid.addWidget(self.endCutoffLabel, 2, 3)
                self.grid.addWidget(self.endCutoffWidget, 2, 4)

                self.higherCutoffLabel = QLabel(self.tr('Higher Cutoff: '))
                self.startCutoffLabel = QLabel(
                    self.tr('Start Transition Band = Cutoff *'))
                self.higherCutoffWidget = QLineEdit('')
                self.higherCutoffWidget.setValidator(QDoubleValidator(self))
                startCutoff = 0.8
                self.startCutoffWidget = QLineEdit(
                    self.currLocale.toString(startCutoff))
                self.startCutoffWidget.setValidator(QDoubleValidator(self))
                self.grid.addWidget(self.higherCutoffLabel, 3, 1)
                self.grid.addWidget(self.higherCutoffWidget, 3, 2)
                self.grid.addWidget(self.startCutoffLabel, 3, 3)
                self.grid.addWidget(self.startCutoffWidget, 3, 4)