def testFormatXPair(self):
"""Test formatting x as pair"""
self.assertEqual(QgsCoordinateFormatter.formatX(20, QgsCoordinateFormatter.FormatPair, 0), '20')
self.assertEqual(QgsCoordinateFormatter.formatX(-20, QgsCoordinateFormatter.FormatPair, 0), '-20')
self.assertEqual(QgsCoordinateFormatter.formatX(20.11111111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.111')
self.assertEqual(QgsCoordinateFormatter.formatX(20.11161111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.112')
self.assertEqual(QgsCoordinateFormatter.formatX(20, QgsCoordinateFormatter.FormatPair, 3), '20.000')
self.assertEqual(QgsCoordinateFormatter.formatX(float('inf'), QgsCoordinateFormatter.FormatPair, 3), 'infinite')
def testFormatXPair(self):
"""Test formatting x as pair"""
self.assertEqual(QgsCoordinateFormatter.formatX(20, QgsCoordinateFormatter.FormatPair, 0), '20')
self.assertEqual(QgsCoordinateFormatter.formatX(-20, QgsCoordinateFormatter.FormatPair, 0), '-20')
self.assertEqual(QgsCoordinateFormatter.formatX(20.11111111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.111')
self.assertEqual(QgsCoordinateFormatter.formatX(20.11161111111111111, QgsCoordinateFormatter.FormatPair, 3), '20.112')
self.assertEqual(QgsCoordinateFormatter.formatX(20, QgsCoordinateFormatter.FormatPair, 3), '20.000')
self.assertEqual(QgsCoordinateFormatter.formatX(float('inf'), QgsCoordinateFormatter.FormatPair, 3), 'infinite')
def formattedCoordinateElevation(self, point, elevation):
lon = QgsCoordinateFormatter.formatX(
point.x(), QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 3)
lon = lon[-1:] + lon[:-1]
lon = lon.replace('°', '° ').replace('′', '\' ').replace('″', '\"')
lat = QgsCoordinateFormatter.formatY(
point.y(), QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 3)
lat = lat[-1:] + lat[:-1]
lat = lat.replace('°', '° ').replace('′', '\' ').replace('″', '\"')
if (elevation > 999999.99):
elevation = 999999.99
elevation = f'{elevation:.2f}'
elevation = elevation.rjust(9, '0')
return '{},{},+{}'.format(lat, lon, elevation)
def run(self):
"""Run method that performs all the real work"""
# Create the dialog with elements (after translation) and keep reference
# Only create GUI ONCE in callback, so that it will only load when the plugin is started
if self.first_start == True:
self.first_start = False
self.dlg = SetLocationDialog()
self.dlg.pushButton.clicked.connect(self.select_output_file)
# Fetch the currently loaded layers
layers = QgsProject.instance().layerTreeRoot().children()
# Clear the contents of the comboBox and lineEdit from previous runs
self.dlg.comboBox.clear()
self.dlg.lineEdit.clear()
self.dlg.lineEdit_2.clear()
# Populate the comboBox with names of all the loaded layers
self.dlg.comboBox.addItems([layer.name() for layer in layers])
# show the dialog
self.dlg.show()
# Run the dialog event loop
result = self.dlg.exec_()
# See if OK was pressed
if result:
filename = self.dlg.lineEdit_2.text()
with open(filename, 'w') as output_file:
selectedLayerIndex = self.dlg.comboBox.currentIndex()
selectedLayer = layers[selectedLayerIndex].layer()
fieldnames = [field.name() for field in selectedLayer.fields()]
# write header
line = ','.join(name for name in fieldnames) + '\n'
output_file.write(line)
# wirte feature attributes
for f in selectedLayer.getFeatures():
line = ','.join(str(f[name]) for name in fieldnames) + '\n'
output_file.write(line)
x = float(self.dlg.lineEdit.text())
flags = QgsCoordinateFormatter.FlagDegreesUseStringSuffix
y = QgsCoordinateFormatter.formatX(x, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, flags)
self.iface.messageBar().pushMessage(
"Success", y,
level=Qgis.Success, duration=7)
def testFormatXDegrees(self):
"""Test formatting x as decimal degrees"""
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"80.00°E")
# check precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDecimalDegrees, 4),
u"80.0000°E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
80.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 4),
u"80.1235°E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
80.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 0),
u"80°E")
# check if longitudes > 180 or <-180 wrap around
self.assertEqual(
QgsCoordinateFormatter.formatX(
370, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"10.00°E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-370, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"10.00°W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
181, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"179.00°W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-181, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"179.00°E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
359, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"1.00°W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-359, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"1.00°E")
# should be no directional suffixes for 0 degree coordinates
self.assertEqual(
QgsCoordinateFormatter.formatX(
0, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
# should also be no directional suffix for 0 degree coordinates within specified precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"0.00°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"0.00°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5),
u"0.00001°W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5),
u"0.00001°E")
# should be no directional suffixes for 180 degree longitudes
self.assertEqual(
QgsCoordinateFormatter.formatX(
180, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"180.00°")
# should also be no directional suffix for 180 degree longitudes within specified precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
180.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"180.00°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
179.999999, QgsCoordinateFormatter.FormatDecimalDegrees, 2),
u"180.00°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
180.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6),
u"179.999999°W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
179.999999, QgsCoordinateFormatter.FormatDecimalDegrees, 6),
u"179.999999°E")
# test without direction suffix
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDecimalDegrees, 2,
QgsCoordinateFormatter.FormatFlags()), u"80.00°")
# test 0 longitude
self.assertEqual(
QgsCoordinateFormatter.formatX(
0, QgsCoordinateFormatter.FormatDecimalDegrees, 2,
QgsCoordinateFormatter.FormatFlags()), u"0.00°")
# test near zero longitude
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2,
QgsCoordinateFormatter.FormatFlags()), u"0.00°")
# should be no "-" prefix for near-zero longitude when rounding to 2 decimal places
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2,
QgsCoordinateFormatter.FormatFlags()), u"0.00°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6,
QgsCoordinateFormatter.FormatFlags()), u"0.000001°")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6,
QgsCoordinateFormatter.FormatFlags()), u"-0.000001°")
def testFormatXDegreesMinutes(self):
"""Test formatting x as DM"""
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"80°0.00′E")
# check precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDegreesMinutes, 4),
u"80°0.0000′E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
80.12345678, QgsCoordinateFormatter.FormatDegreesMinutes, 4),
u"80°7.4074′E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
80.12345678, QgsCoordinateFormatter.FormatDegreesMinutes, 0),
u"80°7′E")
# check if longitudes > 180 or <-180 wrap around
self.assertEqual(
QgsCoordinateFormatter.formatX(
370, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"10°0.00′E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-370, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"10°0.00′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
181, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"179°0.00′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-181, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"179°0.00′E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
359, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"1°0.00′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-359, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"1°0.00′E")
# should be no directional suffixes for 0 degree coordinates
self.assertEqual(
QgsCoordinateFormatter.formatX(
0, QgsCoordinateFormatter.FormatDegreesMinutes, 2), u"0°0.00′")
# should also be no directional suffix for 0 degree coordinates within specified precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"0°0.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"0°0.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5),
u"0°0.00006′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5),
u"0°0.00006′E")
# test rounding does not create minutes >= 60
self.assertEqual(
QgsCoordinateFormatter.formatX(
99.999999, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"100°0.00′E")
# should be no directional suffixes for 180 degree longitudes
self.assertEqual(
QgsCoordinateFormatter.formatX(
180, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"180°0.00′")
# should also be no directional suffix for 180 degree longitudes within specified precision
self.assertEqual(
QgsCoordinateFormatter.formatX(
180.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"180°0.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
179.999999, QgsCoordinateFormatter.FormatDegreesMinutes, 2),
u"180°0.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
180.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5),
u"179°59.99994′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
179.999999, QgsCoordinateFormatter.FormatDegreesMinutes, 5),
u"179°59.99994′E")
# test without direction suffix
self.assertEqual(
QgsCoordinateFormatter.formatX(
80, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
QgsCoordinateFormatter.FormatFlags()), u"80°0.00′")
# test 0 longitude
self.assertEqual(
QgsCoordinateFormatter.formatX(
0, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
# test near zero longitude
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
# should be no "-" prefix for near-zero longitude when rounding to 2 decimal places
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
QgsCoordinateFormatter.FormatFlags()), u"0°0.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5,
QgsCoordinateFormatter.FormatFlags()), u"0°0.00006′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-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.formatX(
80, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
padding_and_suffix), u"80°00.00′E")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
padding_and_suffix), u"0°00.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
padding_and_suffix), u"0°00.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 2,
padding_and_suffix), u"0°00.00′")
self.assertEqual(
QgsCoordinateFormatter.formatX(
-0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5,
padding_and_suffix), u"0°00.00006′W")
self.assertEqual(
QgsCoordinateFormatter.formatX(
0.000001, QgsCoordinateFormatter.FormatDegreesMinutes, 5,
padding_and_suffix), u"0°00.00006′E")
def testFormatXFormatDegreesMinutesSeconds(self):
"""Test formatting x as DMS"""
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"80°0′0.00″E")
# check precision
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 4), u"80°0′0.0000″E")
self.assertEqual(QgsCoordinateFormatter.formatX(80.12345678, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 4), u"80°7′24.4444″E")
self.assertEqual(QgsCoordinateFormatter.formatX(80.12345678, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 0), u"80°7′24″E")
# check if longitudes > 180 or <-180 wrap around
self.assertEqual(QgsCoordinateFormatter.formatX(370, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"10°0′0.00″E")
self.assertEqual(QgsCoordinateFormatter.formatX(-370, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"10°0′0.00″W")
self.assertEqual(QgsCoordinateFormatter.formatX(181, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"179°0′0.00″W")
self.assertEqual(QgsCoordinateFormatter.formatX(-181, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"179°0′0.00″E")
self.assertEqual(QgsCoordinateFormatter.formatX(359, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"1°0′0.00″W")
self.assertEqual(QgsCoordinateFormatter.formatX(-359, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"1°0′0.00″E")
# should be no directional suffixes for 0 degree coordinates
self.assertEqual(QgsCoordinateFormatter.formatX(0, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"0°0′0.00″")
# should also be no directional suffix for 0 degree coordinates within specified precision
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"0°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5), u"0°0′0.00360″W")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"0°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5), u"0°0′0.00360″E")
# should be no directional suffixes for 180 degree longitudes
self.assertEqual(QgsCoordinateFormatter.formatX(180, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"180°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(179.999999, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"180°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(179.999999, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5), u"179°59′59.99640″E")
self.assertEqual(QgsCoordinateFormatter.formatX(180.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"180°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(180.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5), u"179°59′59.99640″W")
# test rounding does not create seconds >= 60
self.assertEqual(QgsCoordinateFormatter.formatX(99.999999, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"100°0′0.00″E")
self.assertEqual(QgsCoordinateFormatter.formatX(89.999999, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2), u"90°0′0.00″E")
# test without direction suffix
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, QgsCoordinateFormatter.FormatFlags()), u"80°0′0.00″")
# test 0 longitude
self.assertEqual(QgsCoordinateFormatter.formatX(0, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0′0.00″")
# test near zero longitude
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0′0.00″")
# should be no "-" prefix for near-zero longitude when rounding to 2 decimal places
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, QgsCoordinateFormatter.FormatFlags()), u"0°0′0.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5, QgsCoordinateFormatter.FormatFlags()), u"0°0′0.00360″")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5, QgsCoordinateFormatter.FormatFlags()), u"-0°0′0.00360″")
# test with padding
padding_and_suffix = QgsCoordinateFormatter.FormatFlags(QgsCoordinateFormatter.FlagDegreesPadMinutesSeconds | QgsCoordinateFormatter.FlagDegreesUseStringSuffix)
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, padding_and_suffix), u"80°00′00.00″E")
self.assertEqual(QgsCoordinateFormatter.formatX(85.44, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, padding_and_suffix), u"85°26′24.00″E")
self.assertEqual(QgsCoordinateFormatter.formatX(0, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, padding_and_suffix), u"0°00′00.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, padding_and_suffix), u"0°00′00.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 2, padding_and_suffix), u"0°00′00.00″")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5, padding_and_suffix), u"0°00′00.00360″W")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDegreesMinutesSeconds, 5, padding_and_suffix), u"0°00′00.00360″E")
def testFormatXDegrees(self):
"""Test formatting x as decimal degrees"""
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"80.00°E")
# check precision
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDecimalDegrees, 4), u"80.0000°E")
self.assertEqual(QgsCoordinateFormatter.formatX(80.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 4), u"80.1235°E")
self.assertEqual(QgsCoordinateFormatter.formatX(80.12345678, QgsCoordinateFormatter.FormatDecimalDegrees, 0), u"80°E")
# check if longitudes > 180 or <-180 wrap around
self.assertEqual(QgsCoordinateFormatter.formatX(370, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"10.00°E")
self.assertEqual(QgsCoordinateFormatter.formatX(-370, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"10.00°W")
self.assertEqual(QgsCoordinateFormatter.formatX(181, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"179.00°W")
self.assertEqual(QgsCoordinateFormatter.formatX(-181, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"179.00°E")
self.assertEqual(QgsCoordinateFormatter.formatX(359, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"1.00°W")
self.assertEqual(QgsCoordinateFormatter.formatX(-359, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"1.00°E")
# should be no directional suffixes for 0 degree coordinates
self.assertEqual(QgsCoordinateFormatter.formatX(0, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
# should also be no directional suffix for 0 degree coordinates within specified precision
self.assertEqual(QgsCoordinateFormatter.formatX(-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
self.assertEqual(QgsCoordinateFormatter.formatX(0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"0.00°")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5), u"0.00001°W")
self.assertEqual(QgsCoordinateFormatter.formatX(0.00001, QgsCoordinateFormatter.FormatDecimalDegrees, 5), u"0.00001°E")
# should be no directional suffixes for 180 degree longitudes
self.assertEqual(QgsCoordinateFormatter.formatX(180, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"180.00°")
# should also be no directional suffix for 180 degree longitudes within specified precision
self.assertEqual(QgsCoordinateFormatter.formatX(180.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"180.00°")
self.assertEqual(QgsCoordinateFormatter.formatX(179.999999, QgsCoordinateFormatter.FormatDecimalDegrees, 2), u"180.00°")
self.assertEqual(QgsCoordinateFormatter.formatX(180.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6), u"179.999999°W")
self.assertEqual(QgsCoordinateFormatter.formatX(179.999999, QgsCoordinateFormatter.FormatDecimalDegrees, 6), u"179.999999°E")
# test without direction suffix
self.assertEqual(QgsCoordinateFormatter.formatX(80, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"80.00°")
# test 0 longitude
self.assertEqual(QgsCoordinateFormatter.formatX(0, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
# test near zero longitude
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
# should be no "-" prefix for near-zero longitude when rounding to 2 decimal places
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 2, QgsCoordinateFormatter.FormatFlags()), u"0.00°")
self.assertEqual(QgsCoordinateFormatter.formatX(0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6, QgsCoordinateFormatter.FormatFlags()), u"0.000001°")
self.assertEqual(QgsCoordinateFormatter.formatX(-0.000001, QgsCoordinateFormatter.FormatDecimalDegrees, 6, QgsCoordinateFormatter.FormatFlags()), u"-0.000001°")
