def set_degrees_minutes_seconds_from_point(self):
""" From point in degrees, fill degrees, minutes and seconds QLineEdits"""
if self.point is not None:
lat_degrees_text = str(self.point.y())
lon_degrees_text = str(self.point.x())
if (validate_custom_double(lat_degrees_text) == QValidator.Acceptable and
validate_custom_double(lon_degrees_text) == QValidator.Acceptable):
lat_dms, lon_dms = degree_to_degree_minute_second(float(lat_degrees_text), float(lon_degrees_text))
lat_deg, lat_ms = str(lat_dms).split('º')
lat_ms, unused = lat_ms.split('\'\'')
lat_min, lat_sec = lat_ms.split('\'')
lon_deg, lon_ms = str(lon_dms).split('º')
lon_ms, unused = lon_ms.split('\'\'')
lon_min, lon_sec = lon_ms.split('\'')
self.lat_degrees_lineedit.setText("{:d}".format(int(lat_deg)))
self.lat_minutes_lineedit.setText("{:d}".format(int(lat_min)))
self.lat_seconds_lineedit.setText("{:.8F}".format(float(lat_sec)))
self.lon_degrees_lineedit.setText("{:d}".format(int(lon_deg)))
self.lon_minutes_lineedit.setText("{:d}".format(int(lon_min)))
self.lon_seconds_lineedit.setText("{:.8F}".format(float(lon_sec)))
def set_degrees_from_point(self):
""" From point in degrees, fill degrees QLineEdits"""
if self.point is not None:
lat_degrees_text = str(self.point.y())
lon_degrees_text = str(self.point.x())
if (validate_custom_double(lat_degrees_text) == QValidator.Acceptable and
validate_custom_double(lon_degrees_text) == QValidator.Acceptable):
self.lat_degrees_lineedit.setText("{:.8F}".format(float(lat_degrees_text)))
self.lon_degrees_lineedit.setText("{:.8F}".format(float(lon_degrees_text)))
def test_validations(self):
white = ''
yellow = '#fff79a'
red = '#f6989d'
self.assertEqual(validate_ip("127.0.0.1"), QValidator.Acceptable)
self.assertEqual(validate_ip("255.255.255.255"), QValidator.Acceptable)
self.assertEqual(validate_ip("127.0."), QValidator.Intermediate)
self.assertEqual(validate_ip("127.0...1"), QValidator.Invalid)
self.assertEqual(validate_ip("300.0.0.1"), QValidator.Invalid)
self.assertEqual(validate_ip("255.255.255.256"), QValidator.Invalid)
self.assertEqual(validate_ip("abc"), QValidator.Invalid)
self.assertEqual(validate_int("1"), QValidator.Acceptable)
self.assertEqual(validate_int("0"), QValidator.Acceptable)
self.assertEqual(validate_int("-1"), QValidator.Acceptable)
self.assertEqual(validate_int("2310234"), QValidator.Acceptable)
self.assertEqual(validate_int("a"), QValidator.Invalid)
self.assertEqual(validate_int("3", 0, 5), QValidator.Acceptable)
self.assertEqual(validate_int("5", 0, 5), QValidator.Acceptable)
self.assertEqual(validate_int("0", 0, 5), QValidator.Acceptable)
self.assertEqual(validate_int("-1", 0, 5), QValidator.Invalid)
self.assertEqual(validate_int("6", 0, 5), QValidator.Invalid)
self.assertEqual(validate_port("1"), QValidator.Acceptable)
self.assertEqual(validate_port("8005"), QValidator.Acceptable)
self.assertEqual(validate_port("65535"), QValidator.Acceptable)
self.assertEqual(validate_port("0"), QValidator.Invalid)
self.assertEqual(validate_port("-1"), QValidator.Invalid)
self.assertEqual(validate_port("-8005"), QValidator.Invalid)
self.assertEqual(validate_port("65536"), QValidator.Invalid)
self.assertEqual(validate_port("99999"), QValidator.Invalid)
self.assertEqual(validate_port("005"), QValidator.Invalid)
self.assertEqual(validate_custom_double("1.0"), QValidator.Acceptable)
self.assertEqual(validate_custom_double("a"), QValidator.Invalid)
self.assertEqual(validate_custom_double("1,000.0"), QValidator.Invalid)
self.assertEqual(validate_custom_double("1.000,0"), QValidator.Invalid)
self.assertEqual(validate_custom_int("1"), QValidator.Acceptable)
self.assertEqual(validate_custom_int("0"), QValidator.Acceptable)
self.assertEqual(validate_custom_int("-1"), QValidator.Acceptable)
self.assertEqual(validate_custom_int("1,000"), QValidator.Invalid)
self.assertEqual(validate_custom_int("1.000"), QValidator.Invalid)
self.assertEqual(get_color(QValidator.Acceptable), white)
self.assertEqual(get_color(QValidator.Intermediate), yellow)
self.assertEqual(get_color(QValidator.Invalid), red)
def is_acceptable(self):
is_acceptable = True
for i in range(0, self.formLayout_2.count(), 2):
if isinstance(self.formLayout_2.itemAt(i + 1).widget(), QLineEdit):
state = validate_custom_double(self.formLayout_2.itemAt(i + 1).widget().text())
if state != QValidator.Acceptable:
is_acceptable = False
return is_acceptable
def on_double_text_changed(self, string):
sender = self.sender()
state = validate_custom_double(sender.text())
if state == QValidator.Acceptable:
color = '' # white
elif state == QValidator.Intermediate:
color = '#fff79a' # yellow
else:
color = '#f6989d' # red
sender.setStyleSheet('QLineEdit { background-color: %s }' % color)
def set_degrees_minutes_from_point(self):
""" From point in degrees, fill degrees and minutesQLineEdits"""
if self.point is not None:
lat_degrees_text = str(self.point.y())
lon_degrees_text = str(self.point.x())
if (validate_custom_double(lat_degrees_text) == QValidator.Acceptable and
validate_custom_double(lon_degrees_text) == QValidator.Acceptable):
lat_dm, lon_dm = degree_to_degree_minute(float(lat_degrees_text), float(lon_degrees_text))
lat_d, lat_m = str(lat_dm).split('º')
lat_m, unused = lat_m.split('\'')
lon_d, lon_m = str(lon_dm).split('º')
lon_m, unused = lon_m.split('\'')
self.lat_degrees_lineedit.setText("{:d}".format(int(lat_d)))
self.lat_minutes_lineedit.setText("{:.8F}".format(float(lat_m)))
self.lon_degrees_lineedit.setText("{:d}".format(int(lon_d)))
self.lon_minutes_lineedit.setText("{:.8F}".format(float(lon_m)))
def is_correct(self):
"""Checks if last edited coordinates have the correct format"""
if self.edited == 1:
if validate_custom_double(self.lat_degree_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lon_degree_lineEdit.text()) == QValidator.Acceptable:
return True
elif self.edited == 2:
if validate_custom_int(self.lat_dm_degree_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lon_dm_degree_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lat_dm_minute_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lon_dm_minute_lineEdit.text()) == QValidator.Acceptable:
return True
elif self.edited == 3:
if validate_custom_int(self.lat_dms_degree_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lon_dms_degree_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lat_dms_minute_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lon_dms_minute_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lat_dms_second_lineEdit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lon_dms_second_lineEdit.text()) == QValidator.Acceptable:
return True
return False
def validate_coordinates_double(self):
"""validate line edit coordinates with double"""
sender = self.sender()
state = validate_custom_double(sender.text())
color = get_color(state)
sender.setStyleSheet('QLineEdit { background-color: %s }' % color)
def set_format(self):
""" Set widgets on dialog according with combobox coordinates format"""
if self.previous_coordinates_format == "Decimal degrees":
if validate_custom_double(self.lon_degrees_lineedit.text()) == QValidator.Acceptable and \
validate_custom_double(self.lat_degrees_lineedit.text()) == QValidator.Acceptable:
self.point = QgsPointXY(float(self.lon_degrees_lineedit.text()),
float(self.lat_degrees_lineedit.text()))
else:
self.point = None
elif self.previous_coordinates_format == "Degrees, minutes":
lat_d = self.lat_degrees_lineedit.text()
lat_m = self.lat_minutes_lineedit.text()
lon_d = self.lon_degrees_lineedit.text()
lon_m = self.lon_minutes_lineedit.text()
if validate_custom_int(lat_d) == QValidator.Acceptable \
and validate_custom_double(lat_m) == QValidator.Acceptable \
and validate_custom_int(lon_d) == QValidator.Acceptable \
and validate_custom_double(lon_m) == QValidator.Acceptable:
lat_dm = [lat_d, lat_m]
lon_dm = [lon_d, lon_m]
# convert degree_minute to degree
lat_degree, lon_degree = degree_minute_to_degree(lat_dm, lon_dm)
self.point = QgsPointXY(float(lon_degree),
float(lat_degree))
else:
self.point = None
elif self.previous_coordinates_format == "Degrees, minutes, seconds":
if validate_custom_int(self.lat_degrees_lineedit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lat_minutes_lineedit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lat_seconds_lineedit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lon_degrees_lineedit.text()) == QValidator.Acceptable \
and validate_custom_int(self.lon_minutes_lineedit.text()) == QValidator.Acceptable \
and validate_custom_double(self.lon_seconds_lineedit.text()) == QValidator.Acceptable:
lat = self.lat_degrees_lineedit.text() + 'º' + self.lat_minutes_lineedit.text() + '\'' + self.lat_seconds_lineedit.text() + '\'\''
lon = self.lon_degrees_lineedit.text() + 'º' + self.lon_minutes_lineedit.text() + '\'' + self.lon_seconds_lineedit.text() + '\'\''
lat_degree, lon_degree = degree_minute_second_to_degree(lat, lon)
self.point = QgsPointXY(float(lon_degree),
float(lat_degree))
else:
self.point = None
# delete previous widgets
self.delete_all(self.latitude_layout)
self.delete_all(self.longitude_layout)
lat_label = QLabel(self)
lat_label.setText("Latitude: ")
lat_label.setFixedWidth(75)
lon_label = QLabel(self)
lon_label.setText("Longitude: ")
lon_label.setFixedWidth(75)
self.latitude_layout.addWidget(lat_label)
self.longitude_layout.addWidget(lon_label)
if self.comboBox.currentText() == "Decimal degrees" or self.previous_coordinates_format is None:
self.lat_degrees_lineedit = QLineEdit(self)
self.lon_degrees_lineedit = QLineEdit(self)
self.lat_degrees_lineedit.textChanged.connect(self.validate_coordinates_double)
self.lon_degrees_lineedit.textChanged.connect(self.validate_coordinates_double)
self.latitude_layout.addWidget(self.lat_degrees_lineedit)
self.longitude_layout.addWidget(self.lon_degrees_lineedit)
self.set_degrees_from_point()
if self.comboBox.currentText() == "Degrees, minutes":
lat_deg_label = QLabel(self)
lat_deg_label.setText("º")
lon_deg_label = QLabel(self)
lon_deg_label.setText("º")
lat_min_label = QLabel(self)
lat_min_label.setText("\'")
lon_min_label = QLabel(self)
lon_min_label.setText("\'")
self.lat_degrees_lineedit = QLineEdit(self)
self.lon_degrees_lineedit = QLineEdit(self)
self.lat_minutes_lineedit = QLineEdit(self)
self.lon_minutes_lineedit = QLineEdit(self)
self.lat_degrees_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lon_degrees_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lat_minutes_lineedit.textChanged.connect(self.validate_coordinates_double)
self.lon_minutes_lineedit.textChanged.connect(self.validate_coordinates_double)
self.latitude_layout.addWidget(self.lat_degrees_lineedit)
self.latitude_layout.addWidget(lat_deg_label)
self.latitude_layout.addWidget(self.lat_minutes_lineedit)
self.latitude_layout.addWidget(lat_min_label)
self.longitude_layout.addWidget(self.lon_degrees_lineedit)
self.longitude_layout.addWidget(lon_deg_label)
self.longitude_layout.addWidget(self.lon_minutes_lineedit)
self.longitude_layout.addWidget(lon_min_label)
self.set_degrees_minutes_from_point()
if self.comboBox.currentText() == "Degrees, minutes, seconds":
lat_deg_label = QLabel(self)
lat_deg_label.setText("º")
lon_deg_label = QLabel(self)
lon_deg_label.setText("º")
lat_min_label = QLabel(self)
lat_min_label.setText("\'")
lon_min_label = QLabel(self)
lon_min_label.setText("\'")
lat_sec_label = QLabel(self)
lat_sec_label.setText("\'\'")
lon_sec_label = QLabel(self)
lon_sec_label.setText("\'\'")
self.lat_degrees_lineedit = QLineEdit(self)
self.lon_degrees_lineedit = QLineEdit(self)
self.lat_minutes_lineedit = QLineEdit(self)
self.lon_minutes_lineedit = QLineEdit(self)
self.lat_seconds_lineedit = QLineEdit(self)
self.lon_seconds_lineedit = QLineEdit(self)
self.lat_degrees_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lon_degrees_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lat_minutes_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lon_minutes_lineedit.textChanged.connect(self.validate_coordinates_int)
self.lat_seconds_lineedit.textChanged.connect(self.validate_coordinates_double)
self.lon_seconds_lineedit.textChanged.connect(self.validate_coordinates_double)
self.latitude_layout.addWidget(self.lat_degrees_lineedit)
self.latitude_layout.addWidget(lat_deg_label)
self.latitude_layout.addWidget(self.lat_minutes_lineedit)
self.latitude_layout.addWidget(lat_min_label)
self.latitude_layout.addWidget(self.lat_seconds_lineedit)
self.latitude_layout.addWidget(lat_sec_label)
self.longitude_layout.addWidget(self.lon_degrees_lineedit)
self.longitude_layout.addWidget(lon_deg_label)
self.longitude_layout.addWidget(self.lon_minutes_lineedit)
self.longitude_layout.addWidget(lon_min_label)
self.longitude_layout.addWidget(self.lon_seconds_lineedit)
self.longitude_layout.addWidget(lon_sec_label)
self.set_degrees_minutes_seconds_from_point()
self.previous_coordinates_format = self.comboBox.currentText()