def populate_widget(widget, contents):
"""
uses the
Parameters
----------
widget : QtGui:QWidget
This widget has QLineEdits with names that correspond to the keys
in the dictionary.
contents : dict
A dictionary containing key that correspond to line edits and
values that will be inserted as text. This dictionary will be
flattened if it contains a nested hierarchy.
Returns
-------
None
"""
if not isinstance(contents, dict):
contents = xml_utils.node_to_dict(contents)
for key, value in contents.items():
if isinstance(value, dict):
populate_widget(widget, value)
else:
try:
child_widget = getattr(widget.ui, key)
except AttributeError:
try:
child_widget = getattr(widget, key)
except AttributeError:
child_widget = None
set_text(child_widget, value)
def from_xml(self, attr):
"""
parses the xml code into the relevant timeperd elements
Parameters
----------
metadata_date - the xml element timeperd and its contents
Returns
-------
None
"""
try:
if attr.tag == 'attr':
self.edoms = []
self.ui.listWidget.clear()
for edom in attr.xpath('attrdomv/edom'):
edom_dict = xml_utils.node_to_dict(edom, False)
self.add_edom(**edom_dict)
else:
print ("The tag is not udom")
except KeyError:
pass
def get_usgs_contact_info(ad_username, as_dictionary=True):
"""
Parameters
----------
ad_username : str
The active directory username to return the
contact information for
as_dictionary : bool
specify return format as nested dictionary or lxml element
Returns
-------
None if ad_username is not found
FGDC Contact Section as dictionary or lxml element
"""
result = requests_pem_get(USGS_AD_URL.format(ad_username))
element = xml_utils.string_to_node(result.content)
try:
if element.xpath('cntperp/cntper')[0].text == 'GS ScienceBase':
element.xpath('cntperp')[0].tag = 'cntorgp'
except:
pass
if as_dictionary:
return xml_utils.node_to_dict(element)
else:
return element
def get_full_record_from_tsn(tsn, as_dataframe=False, **kwargs):
"""
Returns a list of items from the ITIS getFullHierarchyFromTSN function.
The resulting pandas dataframe or list of dictionaries contains
the tsn, as well as common name
Parameters
----------
tsn : int
The ITIS taxonomic serial number to query
as_dataframe : bool
if True return pandas dataframe, if False return list of dictionaries
Returns
-------
pandas dataframe or list of dictionaries with common names and tsns
"""
results = _get_xml(ITIS_BASE_URL + "getFullRecordFromTSN",
payload={
"tsn": tsn
}).getchildren()[0]
if as_dataframe:
dfs = collections.OrderedDict()
for child in results.getchildren():
df = xml_utils.element_to_df([child]).dropna()
dfs[xml_utils.parse_tag(child.tag)] = df
return dfs
else:
return xml_utils.node_to_dict(results, add_fgdc=False)
def from_xml(self, contact_information):
self.clear_widget()
contact_dict = xml_utils.node_to_dict(contact_information)
utils.populate_widget(self, contact_dict)
addrtype_widget = self.findChild(QComboBox, 'fgdc_addrtype')
if 'cntinfo' in contact_dict:
contact_dict = contact_dict['cntinfo']
if 'fgdc_cntinfo' in contact_dict:
contact_dict = contact_dict['fgdc_cntinfo']
try:
addrtype = contact_dict['cntaddr']['addrtype']
addrtype_widget.setEditText(addrtype)
except KeyError:
pass
try:
if 'fgdc_cntorgp' in contact_dict:
rbtn_orgp = self.findChild(QRadioButton, 'rbtn_orgp')
rbtn_orgp.setChecked(True)
elif 'fgdc_cntperp' in contact_dict:
rbtn_perp = self.findChild(QRadioButton, 'rbtn_perp')
rbtn_perp.setChecked(True)
except KeyError:
pass
def from_xml(self, contact_information):
self.clear_widget()
contact_dict = xml_utils.node_to_dict(contact_information)
utils.populate_widget(self, contact_dict)
addrtype_widget = self.findChild(QComboBox, "fgdc_addrtype")
if "cntinfo" in contact_dict:
contact_dict = contact_dict["cntinfo"]
if "fgdc_cntinfo" in contact_dict:
contact_dict = contact_dict["fgdc_cntinfo"]
try:
addrtype = contact_dict["cntaddr"]["addrtype"]
addrtype_widget.setEditText(addrtype)
except KeyError:
pass
try:
if "fgdc_cntorgp" in contact_dict:
rbtn_orgp = self.findChild(QRadioButton, "rbtn_orgp")
rbtn_orgp.setChecked(True)
elif "fgdc_cntperp" in contact_dict:
rbtn_perp = self.findChild(QRadioButton, "rbtn_perp")
rbtn_perp.setChecked(True)
except KeyError:
pass
def from_xml(self, spdom):
self.original_xml = spdom
self.clear_widget()
utils.populate_widget(self, spdom)
contents = xml_utils.node_to_dict(spdom, add_fgdc=False)
if 'bounding' in contents:
contents = contents['bounding']
try:
if self.all_good_coords():
self.add_rect()
self.update_map()
else:
self.remove_rect()
except KeyError:
self.remove_rect()
def _from_xml(self, spdom):
self.original_xml = spdom
utils.populate_widget(self, spdom)
contents = xml_utils.node_to_dict(spdom, add_fgdc=False)
if 'bounding' in contents:
contents = contents['bounding']
try:
jstr = """east = {eastbc};
west = {westbc};
south = {southbc};
north = {northbc};
updateMap();
fitMap();
""".format(**contents)
self.frame.evaluateJavaScript(jstr)
except KeyError:
pass
def from_xml(self, attr):
"""
Populate widget with a representation of the passed XML element
Parameters
----------
attr : XML Element
Returns
-------
None
"""
try:
self.clear_widget()
if attr.tag == 'attr':
utils.populate_widget(self, attr)
attr_dict = xml_utils.node_to_dict(attr)
if not 'fgdc_attrdomv' in attr_dict.keys():
self.ui.comboBox.setCurrentIndex(3)
elif 'fgdc_udom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(3)
self._domain_content[3] = attr.xpath('attrdomv/udom')[0]
elif 'fgdc_rdom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(1)
self._domain_content[1] = attr.xpath('attrdomv/rdom')[0]
elif 'fgdc_edom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(0)
self._domain_content[0] = attr
elif 'fgdc_codesetd' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(2)
self._domain_content[2] = attr.xpath(
'attrdomv/codesetd')[0]
else:
self.ui.comboBox.setCurrentIndex(3)
else:
print("The tag is not attr")
except KeyError:
pass
def _from_xml(self, attr):
"""
parses the xml code into the relevant timeperd elements
Parameters
----------
metadata_date - the xml element timeperd and its contents
Returns
-------
None
"""
try:
if attr.tag == 'attr':
utils.populate_widget(self, attr)
attr_dict = xml_utils.node_to_dict(attr)
if not 'fgdc_attrdomv' in attr_dict.keys():
self.ui.comboBox.setCurrentIndex(3)
elif 'fgdc_udom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(3)
self.domain._from_xml(attr.xpath('attrdomv/udom')[0])
elif 'fgdc_rdom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(1)
self.domain._from_xml(attr.xpath('attrdomv/rdom')[0])
elif 'fgdc_edom' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(0)
self.change_domain(0)
self.domain._from_xml(attr)
elif 'fgdc_codesetd' in attr_dict['fgdc_attrdomv'].keys():
self.ui.comboBox.setCurrentIndex(2)
self.domain._from_xml(attr.xpath('attrdomv/codesetd')[0])
else:
self.ui.comboBox.setCurrentIndex(3)
else:
print("The tag is not udom")
except KeyError:
pass
def get_usgs_contact_info(ad_username, as_dictionary=True):
"""
Parameters
----------
ad_username : str
The active directory username to return the
contact information for
as_dictionary : bool
specify return format as nested dictionary or lxml element
Returns
-------
None if ad_username is not found
FGDC Contact Section as dictionary or lxml element
"""
result = requests.get(USGS_AD_URL.format(ad_username))
parser = etree.XMLParser(ns_clean=True, recover=True, encoding='utf-8')
element = etree.fromstring(result.content, parser=parser)
if as_dictionary:
return xml_utils.node_to_dict(element)
else:
return element
def test_node_to_dict():
result = xml_utils.node_to_dict(element)
assert result['fgdc_cntperp']['fgdc_cntper'] == 'Colin Talbert'
def test_node_to_dict():
result = xml_utils.node_to_dict(element)
assert result["fgdc_cntperp"]["fgdc_cntper"] == "Colin Talbert"
