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Python QSettings.sync方法代码示例

本文整理汇总了Python中qgis.PyQt.QtCore.QSettings.sync方法的典型用法代码示例。如果您正苦于以下问题：Python QSettings.sync方法的具体用法？Python QSettings.sync怎么用？Python QSettings.sync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.PyQt.QtCore.QSettings的用法示例。


在下文中一共展示了QSettings.sync方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: main

# 需要导入模块: from qgis.PyQt.QtCore import QSettings [as 别名]
# 或者: from qgis.PyQt.QtCore.QSettings import sync [as 别名]
def main():
    datestamp = datetime.datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
    if QT5:
        ini_out_dir = QStandardPaths.writableLocation(QStandardPaths.DesktopLocation)
    else:
        ini_out_dir = QDesktopServices.storageLocation(QDesktopServices.DesktopLocation)
    ini_name = 'org.qgis.{0}-settings_{1}.ini'.format(QGIS_APP_NAME, datestamp)
    ini_out = QDir(ini_out_dir).absoluteFilePath(ini_name)

    if not os.path.exists(ini_out_dir):
        print('INI output directory does not exist: {0}'.format(ini_out_dir))
        return

    if not os.access(ini_out_dir, os.W_OK | os.X_OK):
        print('INI output directory is not writeable: {0}'.format(ini_out_dir))
        return

    # QGIS settings
    if HAS_QGSSETTINGS:
        qgis_settings = QgsSettings()
    else:
        qgis_settings = QSettings()

    # Output INI settings
    ini_settings = QSettings(ini_out, QSettings.IniFormat)

    qgis_keys = qgis_settings.allKeys()
    for k in qgis_keys:
        ini_settings.setValue(k, qgis_settings.value(k))

    ini_settings.sync()

    print("Settings output to: {0}".format(QDir.toNativeSeparators(ini_out)))
开发者ID:boundlessgeo，项目名称:desktop-documentation，代码行数:35，代码来源:qgis-settings-to-ini.py

示例2: TestQgsSettings

# 需要导入模块: from qgis.PyQt.QtCore import QSettings [as 别名]
# 或者: from qgis.PyQt.QtCore.QSettings import sync [as 别名]
class TestQgsSettings(unittest.TestCase):

    cnt = 0

    def setUp(self):
        self.cnt += 1
        h, path = tempfile.mkstemp('.ini')
        assert QgsSettings.setGlobalSettingsPath(path)
        self.settings = QgsSettings('testqgissettings', 'testqgissettings%s' % self.cnt)
        self.globalsettings = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)

    def tearDown(self):
        settings_file = self.settings.fileName()
        settings_default_file = self.settings.globalSettingsPath()
        del(self.settings)
        try:
            os.unlink(settings_file)
        except:
            pass
        try:
            os.unlink(settings_default_file)
        except:
            pass

    def addToDefaults(self, key, value):
        self.globalsettings.setValue(key, value)
        self.globalsettings.sync()

    def addArrayToDefaults(self, prefix, key, values):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginWriteArray(prefix)
        i = 0
        for v in values:
            self.globalsettings.setArrayIndex(i)
            self.globalsettings.setValue(key, v)
            i += 1
        self.globalsettings.endArray()
        self.globalsettings.sync()

    def addGroupToDefaults(self, prefix, kvp):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginGroup(prefix)
        for k, v in kvp.items():
            self.globalsettings.setValue(k, v)
        self.globalsettings.endGroup()
        self.globalsettings.sync()

    def test_basic_functionality(self):
        self.assertEqual(self.settings.value('testqgissettings/doesnotexists', 'notexist'), 'notexist')
        self.settings.setValue('testqgissettings/name', 'qgisrocks')
        self.settings.sync()
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_defaults(self):
        self.assertIsNone(self.settings.value('testqgissettings/name'))
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_allkeys(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
        self.settings.setValue('nepoti/eman', 'osaple')

        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertIn('testqgissettings/name', self.settings.allKeys())
        self.assertIn('nepoti/eman', self.settings.allKeys())
        self.assertEqual('qgisrocks', self.settings.value('testqgissettings/name'))
        self.assertEqual('qgisrocks2', self.settings.value('testqgissettings/name2'))
        self.assertEqual('qgisrocks', self.globalsettings.value('testqgissettings/name'))
        self.assertEqual('osaple', self.settings.value('nepoti/eman'))
        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertEqual(2, len(self.globalsettings.allKeys()))

    def test_precedence_simple(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')

        self.assertEqual(self.settings.value('testqgissettings/names/name1'), 'qgisrocks-1')

    def test_precedence_group(self):
        """Test if user can override a group value"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addGroupToDefaults('connections-xyz', {
            'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
            'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
        })
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override edit
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Check it again!
        self.settings.beginGroup('connections-xyz')
#.........这里部分代码省略.........
开发者ID:ndavid，项目名称:QGIS，代码行数:103，代码来源:test_qgssettings.py

示例3: TestQgsSettings

# 需要导入模块: from qgis.PyQt.QtCore import QSettings [as 别名]
# 或者: from qgis.PyQt.QtCore.QSettings import sync [as 别名]
class TestQgsSettings(unittest.TestCase):

    cnt = 0

    def setUp(self):
        self.cnt += 1
        h, path = tempfile.mkstemp('.ini')
        Path(path).touch()
        assert QgsSettings.setGlobalSettingsPath(path)
        self.settings = QgsSettings('testqgissettings', 'testqgissettings%s' % self.cnt)
        self.globalsettings = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)
        self.globalsettings.sync()
        assert os.path.exists(self.globalsettings.fileName())

    def tearDown(self):
        settings_file = self.settings.fileName()
        settings_default_file = self.settings.globalSettingsPath()
        del(self.settings)
        try:
            os.unlink(settings_file)
        except:
            pass
        try:
            os.unlink(settings_default_file)
        except:
            pass

    def addToDefaults(self, key, value):
        self.globalsettings.setValue(key, value)
        self.globalsettings.sync()

    def addArrayToDefaults(self, prefix, key, values):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginWriteArray(prefix)
        i = 0
        for v in values:
            self.globalsettings.setArrayIndex(i)
            self.globalsettings.setValue(key, v)
            i += 1
        self.globalsettings.endArray()
        self.globalsettings.sync()

    def addGroupToDefaults(self, prefix, kvp):
        defaults = QSettings(self.settings.globalSettingsPath(), QSettings.IniFormat)  # NOQA
        self.globalsettings.beginGroup(prefix)
        for k, v in kvp.items():
            self.globalsettings.setValue(k, v)
        self.globalsettings.endGroup()
        self.globalsettings.sync()

    def test_basic_functionality(self):
        self.assertEqual(self.settings.value('testqgissettings/doesnotexists', 'notexist'), 'notexist')
        self.settings.setValue('testqgissettings/name', 'qgisrocks')
        self.settings.sync()
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_defaults(self):
        self.assertIsNone(self.settings.value('testqgissettings/name'))
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.assertEqual(self.settings.value('testqgissettings/name'), 'qgisrocks')

    def test_allkeys(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/name', 'qgisrocks')
        self.addToDefaults('testqgissettings/name2', 'qgisrocks2')
        self.settings.setValue('nepoti/eman', 'osaple')

        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertIn('testqgissettings/name', self.settings.allKeys())
        self.assertIn('nepoti/eman', self.settings.allKeys())
        self.assertEqual('qgisrocks', self.settings.value('testqgissettings/name'))
        self.assertEqual('qgisrocks2', self.settings.value('testqgissettings/name2'))
        self.assertEqual('qgisrocks', self.globalsettings.value('testqgissettings/name'))
        self.assertEqual('osaple', self.settings.value('nepoti/eman'))
        self.assertEqual(3, len(self.settings.allKeys()))
        self.assertEqual(2, len(self.globalsettings.allKeys()))

    def test_precedence_simple(self):
        self.assertEqual(self.settings.allKeys(), [])
        self.addToDefaults('testqgissettings/names/name1', 'qgisrocks1')
        self.settings.setValue('testqgissettings/names/name1', 'qgisrocks-1')

        self.assertEqual(self.settings.value('testqgissettings/names/name1'), 'qgisrocks-1')

    def test_precedence_group(self):
        """Test if user can override a group value"""
        self.assertEqual(self.settings.allKeys(), [])
        self.addGroupToDefaults('connections-xyz', {
            'OSM': 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png',
            'OSM-b': 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png',
        })
        self.settings.beginGroup('connections-xyz')
        self.assertEqual(self.settings.value('OSM'), 'http://a.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.assertEqual(self.settings.value('OSM-b'), 'http://b.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()

        # Override edit
        self.settings.beginGroup('connections-xyz')
        self.settings.setValue('OSM', 'http://c.tile.openstreetmap.org/{z}/{x}/{y}.png')
        self.settings.endGroup()
#.........这里部分代码省略.........
开发者ID:dmarteau，项目名称:QGIS，代码行数:103，代码来源:test_qgssettings.py

示例4: QChainageDialog

# 需要导入模块: from qgis.PyQt.QtCore import QSettings [as 别名]
# 或者: from qgis.PyQt.QtCore.QSettings import sync [as 别名]

#.........这里部分代码省略.........
            QgsUnitTypes.DistanceFeet,
            QgsUnitTypes.DistanceNauticalMiles,
            QgsUnitTypes.DistanceYards,
            QgsUnitTypes.DistanceMiles,
            QgsUnitTypes.DistanceDegrees,
            QgsUnitTypes.DistanceCentimeters,
            QgsUnitTypes.DistanceMillimeters,
            QgsUnitTypes.DistanceUnknownUnit,
        ]:
            self.UnitsComboBox.addItem(QgsUnitTypes.toString(u), u)
        
        selected_layer_index = -1
        counter = -1

        for layer in self.iface.mapCanvas().layers():
            if layer.type() == QgsMapLayer.VectorLayer and \
                 layer.geometryType() == QgsWkbTypes.LineGeometry:
                self.loadLayer(layer)
                counter += 1

            if layer == self.iface.mapCanvas().currentLayer():
                selected_layer_index = counter
            if selected_layer_index >= 0:
                self.selectLayerComboBox.setCurrentIndex(selected_layer_index)

    def set_current_layer(self):
        index = self.selectLayerComboBox.findData(self)
        self.selectLayerComboBox.setCurrentIndex(index)

    def loadLayer(self, layer):
        self.selectLayerComboBox.addItem(layer.name(), layer)

    def get_current_layer(self):
        index = self.selectLayerComboBox.currentIndex()
        return self.selectLayerComboBox.itemData(index)
         
    def on_selectLayerComboBox_currentIndexChanged(self):
        layer = self.get_current_layer()
        
        if not layer:
            return
            
        units = layer.crs().mapUnits()

        self.da.setSourceCrs(layer.crs(), QgsProject.instance().transformContext())
        self.da.setEllipsoid( QgsProject.instance().ellipsoid())
        self.currentUnits = self.UnitsComboBox.findData(units)
        self.UnitsComboBox.setCurrentIndex(self.currentUnits)
        self.layerNameLine.setText("chain_" + layer.name())

        if layer.selectedFeatureCount() == 0:
            self.selectAllRadioBtn.setChecked(True)
            self.selectOnlyRadioBtn.setEnabled(False)
        else:
            self.selectOnlyRadioBtn.setChecked(True)
            self.selectOnlyRadioBtn.setEnabled(True)
  
        self.okbutton.setEnabled(True)

    def on_UnitsComboBox_currentIndexChanged(self):
        if self.currentUnits is None:
            return
        calc2 = self.da.convertLengthMeasurement(1.0, self.UnitsComboBox.currentData())
        calc = self.da.convertLengthMeasurement(1.0, self.currentUnits)
        self.distanceSpinBox.setValue(self.distanceSpinBox.value() / calc * calc2)
        self.currentUnits = self.UnitsComboBox.currentData()
            
    def accept(self):
        layer = self.get_current_layer()
        label = self.autoLabelCheckBox.isChecked()
        layerout = self.layerNameLine.text()
        self.UnitsComboBox.setCurrentIndex(self.UnitsComboBox.findData(layer.crs().mapUnits()))
        distance = self.distanceSpinBox.value()
        startpoint = self.startSpinBox.value()
        endpoint = self.endSpinBox.value()
        selected_only = self.selectOnlyRadioBtn.isChecked()
        force = self.forceLastCheckBox.isChecked()
        fo_fila = self.force_fl_CB.isChecked()
        divide = self.divideSpinBox.value()
        decimal = self.decimalSpinBox.value()

        projection_setting_key = "Projections/defaultBehaviour"
        old_projection_setting = self.qgisSettings.value(projection_setting_key)
        self.qgisSettings.setValue(projection_setting_key, "useGlobal")
        self.qgisSettings.sync()

        points_along_line(
            layerout,
            startpoint,
            endpoint,
            distance,
            label,
            layer,
            selected_only,
            force,
            fo_fila,
            divide,
            decimal)
        self.qgisSettings.setValue(projection_setting_key, old_projection_setting)
        QDialog.accept(self)
开发者ID:mach0，项目名称:qchainage，代码行数:104，代码来源:qchainagedialog.py


注：本文中的qgis.PyQt.QtCore.QSettings.sync方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。