我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用PyQt4.QtCore.QLocale()。
def __init__(self, parent = None): QDoubleSpinBox.__init__(self, parent) self.saved_suffix = '' #Let's use the locale decimal separator if it is different from the dot ('.') local_decimal_separator = QLocale().decimalPoint() if local_decimal_separator == '.': local_decimal_separator = '' self.lineEdit().setValidator(QRegExpValidator(QRegExp("-?[0-9]*[.{0}]?[0-9]*.*".format(local_decimal_separator)), self))
def valueFromText(self, text): if c.PYQT5notPYQT4: #print("valueFromText({0})".format(text.encode('utf-8'))) text = text.encode('utf-8').replace(self.saved_suffix.encode('utf-8'), '').replace(QLocale().decimalPoint(), '.') else: #print("valueFromText({0})".format(text)) text = text.replace(self.saved_suffix, '').replace(QLocale().decimalPoint(), '.') try: #result = float(text.replace('.', QLocale().decimalPoint())) result = float(text) #python expect a dot ('.') as decimal separator except ValueError: result = 0.0 return result
def setupUi(self, Dialog): Dialog.setObjectName(_fromUtf8("Dialog")) Dialog.resize(342, 114) Dialog.setWindowTitle(_fromUtf8("")) self.verticalLayout = QtGui.QVBoxLayout(Dialog) self.verticalLayout.setObjectName(_fromUtf8("verticalLayout")) self.horizontalLayout = QtGui.QHBoxLayout() self.horizontalLayout.setSizeConstraint(QtGui.QLayout.SetDefaultConstraint) self.horizontalLayout.setMargin(0) self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout")) self.label_nombre = QtGui.QLabel(Dialog) self.label_nombre.setObjectName(_fromUtf8("label_nombre")) self.horizontalLayout.addWidget(self.label_nombre) self.lineedit_project_name = QtGui.QLineEdit(Dialog) self.lineedit_project_name.setObjectName(_fromUtf8("lineedit_project_name")) self.horizontalLayout.addWidget(self.lineedit_project_name) self.label_group = QtGui.QLabel(Dialog) self.label_group.setObjectName(_fromUtf8("label_group")) self.horizontalLayout.addWidget(self.label_group) self.combobox_term_group = QtGui.QComboBox(Dialog) self.combobox_term_group.setObjectName(_fromUtf8("combobox_term_group")) self.horizontalLayout.addWidget(self.combobox_term_group) self.verticalLayout.addLayout(self.horizontalLayout) self.horizontalLayout_2 = QtGui.QHBoxLayout() self.horizontalLayout_2.setObjectName(_fromUtf8("horizontalLayout_2")) self.label = QtGui.QLabel(Dialog) self.label.setObjectName(_fromUtf8("label")) self.horizontalLayout_2.addWidget(self.label) self.lineedit_log_path = QtGui.QLineEdit(Dialog) self.lineedit_log_path.setMouseTracking(True) self.lineedit_log_path.setAutoFillBackground(True) self.lineedit_log_path.setReadOnly(True) self.lineedit_log_path.setObjectName(_fromUtf8("lineedit_log_path")) self.horizontalLayout_2.addWidget(self.lineedit_log_path) self.button_log_path = QtGui.QPushButton(Dialog) self.button_log_path.setObjectName(_fromUtf8("button_log_path")) self.horizontalLayout_2.addWidget(self.button_log_path) self.verticalLayout.addLayout(self.horizontalLayout_2) self.buttonBox = QtGui.QDialogButtonBox(Dialog) self.buttonBox.setLocale(QtCore.QLocale(QtCore.QLocale.English, QtCore.QLocale.UnitedStates)) 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(Dialog) QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), Dialog.accept) QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), Dialog.reject) QtCore.QMetaObject.connectSlotsByName(Dialog)
def setupUi(self, dlg_quicksearch_new): dlg_quicksearch_new.setObjectName(_fromUtf8("dlg_quicksearch_new")) dlg_quicksearch_new.setWindowModality(QtCore.Qt.WindowModal) dlg_quicksearch_new.resize(468, 100) sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Preferred) sizePolicy.setHorizontalStretch(0) sizePolicy.setVerticalStretch(0) sizePolicy.setHeightForWidth(dlg_quicksearch_new.sizePolicy().hasHeightForWidth()) dlg_quicksearch_new.setSizePolicy(sizePolicy) dlg_quicksearch_new.setMinimumSize(QtCore.QSize(340, 100)) dlg_quicksearch_new.setMaximumSize(QtCore.QSize(700, 110)) dlg_quicksearch_new.setContextMenuPolicy(QtCore.Qt.NoContextMenu) icon = QtGui.QIcon() icon.addPixmap(QtGui.QPixmap(_fromUtf8(":/plugins/Isogeo/resources/bolt.svg")), QtGui.QIcon.Normal, QtGui.QIcon.Off) dlg_quicksearch_new.setWindowIcon(icon) dlg_quicksearch_new.setWindowOpacity(0.9) dlg_quicksearch_new.setAutoFillBackground(True) dlg_quicksearch_new.setLocale(QtCore.QLocale(QtCore.QLocale.English, QtCore.QLocale.UnitedStates)) dlg_quicksearch_new.setSizeGripEnabled(False) dlg_quicksearch_new.setModal(True) self.gridLayout = QtGui.QGridLayout(dlg_quicksearch_new) self.gridLayout.setObjectName(_fromUtf8("gridLayout")) spacerItem = QtGui.QSpacerItem(20, 62, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding) self.gridLayout.addItem(spacerItem, 1, 0, 1, 3) self.lbl_title = QtGui.QLabel(dlg_quicksearch_new) self.lbl_title.setMinimumSize(QtCore.QSize(0, 25)) font = QtGui.QFont() font.setPointSize(8) font.setBold(True) font.setWeight(75) self.lbl_title.setFont(font) self.lbl_title.setContextMenuPolicy(QtCore.Qt.NoContextMenu) self.lbl_title.setAutoFillBackground(True) self.lbl_title.setLocale(QtCore.QLocale(QtCore.QLocale.English, QtCore.QLocale.UnitedStates)) self.lbl_title.setObjectName(_fromUtf8("lbl_title")) self.gridLayout.addWidget(self.lbl_title, 0, 0, 1, 1) self.btn_save_cancel = QtGui.QDialogButtonBox(dlg_quicksearch_new) self.btn_save_cancel.setOrientation(QtCore.Qt.Horizontal) self.btn_save_cancel.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Save) self.btn_save_cancel.setCenterButtons(True) self.btn_save_cancel.setObjectName(_fromUtf8("btn_save_cancel")) self.gridLayout.addWidget(self.btn_save_cancel, 2, 0, 1, 4) self.txt_quicksearch_name = QtGui.QLineEdit(dlg_quicksearch_new) self.txt_quicksearch_name.setMinimumSize(QtCore.QSize(50, 25)) self.txt_quicksearch_name.setObjectName(_fromUtf8("txt_quicksearch_name")) self.gridLayout.addWidget(self.txt_quicksearch_name, 0, 1, 1, 3) self.retranslateUi(dlg_quicksearch_new) QtCore.QObject.connect(self.btn_save_cancel, QtCore.SIGNAL(_fromUtf8("accepted()")), dlg_quicksearch_new.accept) QtCore.QObject.connect(self.btn_save_cancel, QtCore.SIGNAL(_fromUtf8("rejected()")), dlg_quicksearch_new.reject) QtCore.QMetaObject.connectSlotsByName(dlg_quicksearch_new)
def setupUi(self, dlg_quicksearch_rename): dlg_quicksearch_rename.setObjectName(_fromUtf8("dlg_quicksearch_rename")) dlg_quicksearch_rename.resize(498, 100) dlg_quicksearch_rename.setMinimumSize(QtCore.QSize(340, 100)) dlg_quicksearch_rename.setMaximumSize(QtCore.QSize(700, 116)) icon = QtGui.QIcon() icon.addPixmap(QtGui.QPixmap(_fromUtf8(":/plugins/Isogeo/resources/bolt.svg")), QtGui.QIcon.Normal, QtGui.QIcon.Off) dlg_quicksearch_rename.setWindowIcon(icon) dlg_quicksearch_rename.setWindowOpacity(0.9) dlg_quicksearch_rename.setAutoFillBackground(True) dlg_quicksearch_rename.setLocale(QtCore.QLocale(QtCore.QLocale.English, QtCore.QLocale.UnitedStates)) dlg_quicksearch_rename.setModal(True) self.gridLayout = QtGui.QGridLayout(dlg_quicksearch_rename) self.gridLayout.setObjectName(_fromUtf8("gridLayout")) self.lbl_title = QtGui.QLabel(dlg_quicksearch_rename) font = QtGui.QFont() font.setPointSize(8) font.setBold(True) font.setWeight(75) self.lbl_title.setFont(font) self.lbl_title.setContextMenuPolicy(QtCore.Qt.NoContextMenu) self.lbl_title.setAutoFillBackground(True) self.lbl_title.setLocale(QtCore.QLocale(QtCore.QLocale.English, QtCore.QLocale.UnitedStates)) self.lbl_title.setObjectName(_fromUtf8("lbl_title")) self.gridLayout.addWidget(self.lbl_title, 0, 1, 1, 1) self.txt_quicksearch_rename = QtGui.QLineEdit(dlg_quicksearch_rename) self.txt_quicksearch_rename.setMinimumSize(QtCore.QSize(50, 25)) self.txt_quicksearch_rename.setObjectName(_fromUtf8("txt_quicksearch_rename")) self.gridLayout.addWidget(self.txt_quicksearch_rename, 0, 2, 1, 1) spacerItem = QtGui.QSpacerItem(20, 62, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding) self.gridLayout.addItem(spacerItem, 2, 0, 1, 2) self.btn_save_cancel = QtGui.QDialogButtonBox(dlg_quicksearch_rename) self.btn_save_cancel.setOrientation(QtCore.Qt.Horizontal) self.btn_save_cancel.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Save) self.btn_save_cancel.setCenterButtons(True) self.btn_save_cancel.setObjectName(_fromUtf8("btn_save_cancel")) self.gridLayout.addWidget(self.btn_save_cancel, 3, 0, 1, 3) self.retranslateUi(dlg_quicksearch_rename) QtCore.QObject.connect(self.btn_save_cancel, QtCore.SIGNAL(_fromUtf8("accepted()")), dlg_quicksearch_rename.accept) QtCore.QObject.connect(self.btn_save_cancel, QtCore.SIGNAL(_fromUtf8("rejected()")), dlg_quicksearch_rename.reject) QtCore.QMetaObject.connectSlotsByName(dlg_quicksearch_rename)
