Python QWidget.hide方法代码示例

# 需要导入模块: from qtpy.QtWidgets import QWidget [as 别名]
# 或者: from qtpy.QtWidgets.QWidget import hide [as 别名]
 def set_corner_widgets(self, corner_widgets):
     """
     Set tabs corner widgets
     corner_widgets: dictionary of (corner, widgets)
     corner: Qt.TopLeftCorner or Qt.TopRightCorner
     widgets: list of widgets (may contains integers to add spacings)
     """
     assert isinstance(corner_widgets, dict)
     assert all(key in (Qt.TopLeftCorner, Qt.TopRightCorner)
                for key in corner_widgets)
     self.corner_widgets.update(corner_widgets)
     for corner, widgets in list(self.corner_widgets.items()):
         cwidget = QWidget()
         cwidget.hide()
         prev_widget = self.cornerWidget(corner)
         if prev_widget:
             prev_widget.close()
         self.setCornerWidget(cwidget, corner)
         clayout = QHBoxLayout()
         clayout.setContentsMargins(0, 0, 0, 0)
         for widget in widgets:
             if isinstance(widget, int):
                 clayout.addSpacing(widget)
             else:
                 clayout.addWidget(widget)
         cwidget.setLayout(clayout)
         cwidget.show()

# 需要导入模块: from qtpy.QtWidgets import QWidget [as 别名]
# 或者: from qtpy.QtWidgets.QWidget import hide [as 别名]
 def hide(self):
     """Overrides Qt Method"""
     for widget in self.replace_widgets:
         widget.hide()
     QWidget.hide(self)
     self.visibility_changed.emit(False)
     if self.editor is not None:
         self.editor.setFocus()
         self.clear_matches()

# 需要导入模块: from qtpy.QtWidgets import QWidget [as 别名]
# 或者: from qtpy.QtWidgets.QWidget import hide [as 别名]
class PyChopGui(QMainWindow):
    """
    GUI Class using PyQT for PyChop to help users plan inelastic neutron experiments
    at spallation sources by calculating the resolution and flux at a given neutron energies.
    """

    instruments = {}
    choppers = {}
    minE = {}
    maxE = {}

    def __init__(self):
        super(PyChopGui, self).__init__()
        self.folder = os.path.dirname(sys.modules[self.__module__].__file__)
        for fname in os.listdir(self.folder):
            if fname.endswith('.yaml'):
                instobj = Instrument(os.path.join(self.folder, fname))
                self.instruments[instobj.name] = instobj
                self.choppers[instobj.name] = instobj.getChopperNames()
                self.minE[instobj.name] = max([instobj.emin, 0.01])
                self.maxE[instobj.name] = instobj.emax
        self.drawLayout()
        self.setInstrument(list(self.instruments.keys())[0])
        self.resaxes_xlim = 0
        self.qeaxes_xlim = 0
        self.isFramePlotted = 0

    def setInstrument(self, instname):
        """
        Defines the instrument parameters by the name of the instrument.
        """
        self.engine = self.instruments[str(instname)]
        self.tabs.setTabEnabled(self.tdtabID, False)
        self.widgets['ChopperCombo']['Combo'].clear()
        self.widgets['FrequencyCombo']['Combo'].clear()
        self.widgets['FrequencyCombo']['Label'].setText('Frequency')
        self.widgets['PulseRemoverCombo']['Combo'].clear()
        for item in self.choppers[str(instname)]:
            self.widgets['ChopperCombo']['Combo'].addItem(item)
        rep = self.engine.moderator.source_rep
        maxfreq = self.engine.chopper_system.max_frequencies
        # At the moment, the GUI only supports up to two independent frequencies
        if not hasattr(maxfreq, '__len__') or len(maxfreq) == 1:
            self.widgets['PulseRemoverCombo']['Combo'].hide()
            self.widgets['PulseRemoverCombo']['Label'].hide()
            for fq in range(rep, (maxfreq[0] if hasattr(maxfreq, '__len__') else maxfreq) + 1, rep):
                self.widgets['FrequencyCombo']['Combo'].addItem(str(fq))
            if hasattr(self.engine.chopper_system, 'frequency_names'):
                self.widgets['FrequencyCombo']['Label'].setText(self.engine.chopper_system.frequency_names[0])
        else:
            self.widgets['PulseRemoverCombo']['Combo'].show()
            self.widgets['PulseRemoverCombo']['Label'].show()
            if hasattr(self.engine.chopper_system, 'frequency_names'):
                for idx, chp in enumerate([self.widgets['FrequencyCombo']['Label'], self.widgets['PulseRemoverCombo']['Label']]):
                    chp.setText(self.engine.chopper_system.frequency_names[idx])
            for fq in range(rep, maxfreq[0] + 1, rep):
                self.widgets['FrequencyCombo']['Combo'].addItem(str(fq))
            for fq in range(rep, maxfreq[1] + 1, rep):
                self.widgets['PulseRemoverCombo']['Combo'].addItem(str(fq))
        if len(self.engine.chopper_system.choppers) > 1:
            self.widgets['MultiRepCheck'].setEnabled(True)
            self.tabs.setTabEnabled(self.tdtabID, True)
        else:
            self.widgets['MultiRepCheck'].setEnabled(False)
            self.widgets['MultiRepCheck'].setChecked(False)
        self.widgets['Chopper2Phase']['Edit'].hide()
        self.widgets['Chopper2Phase']['Label'].hide()
        if self.engine.chopper_system.isPhaseIndependent:
            self.widgets['Chopper2Phase']['Edit'].show()
            self.widgets['Chopper2Phase']['Label'].show()
            self.widgets['Chopper2Phase']['Edit'].setText(str(self.engine.chopper_system.defaultPhase[0]))
            self.widgets['Chopper2Phase']['Label'].setText(self.engine.chopper_system.phaseNames[0])
            # Special case for MERLIN - hide phase control from normal users
            if 'MERLIN' in str(instname) and not self.instSciAct.isChecked():
                self.widgets['Chopper2Phase']['Edit'].hide()
                self.widgets['Chopper2Phase']['Label'].hide()
        self.engine.setChopper(str(self.widgets['ChopperCombo']['Combo'].currentText()))
        self.engine.setFrequency(float(self.widgets['FrequencyCombo']['Combo'].currentText()))
        val = self.flxslder.val * self.maxE[self.engine.instname] / 100
        self.flxedt.setText('%3.2f' % (val))
        nframe = self.engine.moderator.n_frame if hasattr(self.engine.moderator, 'n_frame') else 1
        self.repfig_nframe_edit.setText(str(nframe))
        self.repfig_nframe_rep1only.setChecked(False)
        if hasattr(self.engine.chopper_system, 'default_frequencies'):
            cb = [self.widgets['FrequencyCombo']['Combo'], self.widgets['PulseRemoverCombo']['Combo']]
            for idx, freq in enumerate(self.engine.chopper_system.default_frequencies):
                cb[idx].setCurrentIndex([i for i in range(cb[idx].count()) if str(freq) in cb[idx].itemText(i)][0])
                if idx > 1:
                    break
        self.tabs.setTabEnabled(self.qetabID, False)
        if self.engine.has_detector and hasattr(self.engine.detector, 'tthlims'):
            self.tabs.setTabEnabled(self.qetabID, True)

    def setChopper(self, choppername):
        """
        Defines the Fermi chopper slit package type by name, or the disk chopper arrangement variant.
        """
        self.engine.setChopper(str(choppername))
        self.engine.setFrequency(float(self.widgets['FrequencyCombo']['Combo'].currentText()))
        # Special case for MERLIN - only enable multirep for 'G' chopper
#.........这里部分代码省略.........