Python QgsCoordinateFormatter.formatY方法代码示例

本文整理汇总了Python中qgis.core.QgsCoordinateFormatter.formatY方法的典型用法代码示例。如果您正苦于以下问题：Python QgsCoordinateFormatter.formatY方法的具体用法？Python QgsCoordinateFormatter.formatY怎么用？Python QgsCoordinateFormatter.formatY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.core.QgsCoordinateFormatter的用法示例。

在下文中一共展示了QgsCoordinateFormatter.formatY方法的3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: testFormatYPair

# 需要导入模块: from qgis.core import QgsCoordinateFormatter [as 别名]
# 或者: from qgis.core.QgsCoordinateFormatter import formatY [as 别名]
    def testFormatYPair(self):
        """Test formatting y as pair"""

        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatPair, 0), '20')
        self.assertEqual(QgsCoordinateFormatter.formatY(-20, QgsCoordinateFormatter.FormatPair, 0), '-20')
        self.assertEqual(QgsCoordinateFormatter.formatY(20.11111111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.111')
        self.assertEqual(QgsCoordinateFormatter.formatY(20.11161111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.112')
        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatPair, 3), '20.000')
        self.assertEqual(QgsCoordinateFormatter.formatY(float('inf'), QgsCoordinateFormatter.FormatPair, 3), 'infinite')

开发者ID:sbrunner，项目名称:QGIS，代码行数:11，代码来源:test_qgscoordinateformatter.py

示例2: testFormatYDegrees

# 需要导入模块: from qgis.core import QgsCoordinateFormatter [as 别名]
# 或者: from qgis.core.QgsCoordinateFormatter import formatY [as 别名]
    def testFormatYDegrees(self):
        """Test formatting y as decimal degrees"""

        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"20.00°N")

        # check precision
        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDecimalDegrees, 4), u"20.0000°N")
        self.assertEqual(QgsCoordinateFormatter.formatY(20.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 4), u"20.1235°N")
        self.assertEqual(QgsCoordinateFormatter.formatY(20.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 0), u"20°N")

        # check if latitudes > 90 or <-90 wrap around
        self.assertEqual(QgsCoordinateFormatter.formatY(190, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"10.00°N")
        self.assertEqual(QgsCoordinateFormatter.formatY(-190, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"10.00°S")
        self.assertEqual(QgsCoordinateFormatter.formatY(91, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"89.00°S")
        self.assertEqual(QgsCoordinateFormatter.formatY(-91, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"89.00°N")
        self.assertEqual(QgsCoordinateFormatter.formatY(179, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"1.00°S")
        self.assertEqual(QgsCoordinateFormatter.formatY(-179, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"1.00°N")

        # should be no directional suffixes for 0 degree coordinates
        self.assertEqual(QgsCoordinateFormatter.formatY(0, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
        # should also be no directional suffix for 0 degree coordinates within specified precision
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5), u"0.00001°S")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5), u"0.00001°N")

        # test without direction suffix
        self.assertEqual(QgsCoordinateFormatter.formatY(80, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"80.00°")
        # test 0 longitude
        self.assertEqual(QgsCoordinateFormatter.formatY(0, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
        # test near zero latitude
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
        # should be no "-" prefix for near-zero latitude when rounding to 2 decimal places
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6, QgsCoordinateFormatter.FormatFlags()), u"0.000001°")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6, QgsCoordinateFormatter.FormatFlags()), u"-0.000001°")

开发者ID:sbrunner，项目名称:QGIS，代码行数:38，代码来源:test_qgscoordinateformatter.py

示例3: testFormatYDegreesMinutes

# 需要导入模块: from qgis.core import QgsCoordinateFormatter [as 别名]
# 或者: from qgis.core.QgsCoordinateFormatter import formatY [as 别名]
    def testFormatYDegreesMinutes(self):
        """Test formatting y as DM"""

        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"20°0.00′N")

        # check precision
        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDegreesMinutes, 4), u"20°0.0000′N")
        self.assertEqual(QgsCoordinateFormatter.formatY(20.12345678, QgsCoordinateFormatter.FormatDegreesMinutes, 4), u"20°7.4074′N")
        self.assertEqual(QgsCoordinateFormatter.formatY(20.12345678, QgsCoordinateFormatter.FormatDegreesMinutes, 0), u"20°7′N")

        # check if latitudes > 90 or <-90 wrap around
        self.assertEqual(QgsCoordinateFormatter.formatY(190, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"10°0.00′N")
        self.assertEqual(QgsCoordinateFormatter.formatY(-190, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"10°0.00′S")
        self.assertEqual(QgsCoordinateFormatter.formatY(91, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"89°0.00′S")
        self.assertEqual(QgsCoordinateFormatter.formatY(-91, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"89°0.00′N")
        self.assertEqual(QgsCoordinateFormatter.formatY(179, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"1°0.00′S")
        self.assertEqual(QgsCoordinateFormatter.formatY(-179, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"1°0.00′N")

        # should be no directional suffixes for 0 degree coordinates
        self.assertEqual(QgsCoordinateFormatter.formatY(0, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"0°0.00′")
        # should also be no directional suffix for 0 degree coordinates within specified precision
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"0°0.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"0°0.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5), u"0°0.00006′S")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5), u"0°0.00006′N")

        # test rounding does not create minutes >= 60
        self.assertEqual(QgsCoordinateFormatter.formatY(79.999999, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"80°0.00′N")

        # test without direction suffix
        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDegreesMinutes, 2, QgsCoordinateFormatter.FormatFlags()), u"20°0.00′")
        # test 0 latitude
        self.assertEqual(QgsCoordinateFormatter.formatY(0, QgsCoordinateFormatter.FormatDegreesMinutes, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
        # test near zero latitude
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
        # should be no "-" prefix for near-zero latitude when rounding to 2 decimal places
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5, QgsCoordinateFormatter.FormatFlags()), u"0°0.00006′")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5, QgsCoordinateFormatter.FormatFlags()), u"-0°0.00006′")

        # test with padding
        padding_and_suffix = QgsCoordinateFormatter.FormatFlags(QgsCoordinateFormatter.FlagDegreesPadMinutesSeconds | QgsCoordinateFormatter.FlagDegreesUseStringSuffix)
        self.assertEqual(QgsCoordinateFormatter.formatY(20, QgsCoordinateFormatter.FormatDegreesMinutes, 2, padding_and_suffix), u"20°00.00′N")
        self.assertEqual(QgsCoordinateFormatter.formatY(0, QgsCoordinateFormatter.FormatDegreesMinutes, 2, padding_and_suffix), u"0°00.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2, padding_and_suffix), u"0°00.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2, padding_and_suffix), u"0°00.00′")
        self.assertEqual(QgsCoordinateFormatter.formatY(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5, padding_and_suffix), u"0°00.00006′S")
        self.assertEqual(QgsCoordinateFormatter.formatY(0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5, padding_and_suffix), u"0°00.00006′N")

开发者ID:sbrunner，项目名称:QGIS，代码行数:50，代码来源:test_qgscoordinateformatter.py

注：本文中的qgis.core.QgsCoordinateFormatter.formatY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。