def to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
eainfo = xml_utils.xml_node('eainfo')
#only output the first detailed if it has content
if self.detaileds and self.detaileds[0].has_content():
detailed_xml = self.detaileds[0].to_xml()
eainfo.append(detailed_xml)
#the remaining detaileds will get output regardless
for detailed in self.detaileds[1:]:
detailed_xml = detailed.to_xml()
eainfo.append(detailed_xml)
eaover_str = self.ui.fgdc_eaover.toPlainText()
eadetcit_str = self.ui.fgdc_eadetcit.toPlainText()
if eaover_str or eadetcit_str:
overview = xml_utils.xml_node('overview', parent_node=eainfo)
eaover = xml_utils.xml_node('eaover', text=eaover_str, parent_node=overview)
eadetcit = xml_utils.xml_node('eadetcit', text=eadetcit_str, parent_node=overview)
return eainfo
def to_xml(self):
"""
encapsulates the QPlainTextEdit text in an element tag
Returns
-------
descript element tag in xml tree
"""
descript = xml_utils.xml_node(tag="descript")
abstract = xml_utils.xml_node(tag="abstract")
abstract.text = self.findChild(QPlainTextEdit, "fgdc_abstract").toPlainText()
descript.append(abstract)
purpose = xml_utils.xml_node(tag="purpose")
purpose.text = self.findChild(QPlainTextEdit, "fgdc_purpose").toPlainText()
descript.append(purpose)
supplinf_str = self.ui.fgdc_supplinf.toPlainText()
if supplinf_str:
upplinf = xml_utils.xml_node(
"supplinf", text=supplinf_str, parent_node=descript
)
return descript
def azimuthal_equidistant(params):
"""
returns lxml nodes that contain projection parameters for fgdc Azimuthal Equidistant projection
longcm = Longitude of Central Meridian
latprjo = Latitude of Projection Origin
feast = False Easting
fnorth = False Northing
Parameters
----------
params : dictionary
geospatial parameters returned from get_params
Returns
-------
lxml nodes for fgdc Azimuthal Equidistant projection
"""
# This section should probably be handled in a different function?
# planar = xml_node('planar')
# mapproj = xml_node('mapproj', parent_node=planar)
# mapprojn = xml_node('mapprojn', params['mapprojn'], mapproj)
azimequi = xml_node('azimequi')
longcm = xml_node('longcm', params['longcm'], azimequi)
latprjo = xml_node('latprjo', params['latprjo'], azimequi)
feast = xml_node('feast', params['feast'], azimequi)
fnorth = xml_node('fnorth', params['fnorth'], azimequi)
return azimequi
def albers_conic_equal_area(params):
"""
returns lxml nodes that contain projection parameters for fgdc Albers Conic Equal Area projection
stdparll = First standard parallel
stdparl_2 = Second standard parallel (if exists)
longcm = Longitude of Central Meridian
latprjo = Latitude of Projection Origin
feast = False Easting
fnorth = False Northing
Parameters
----------
params : dictionary
geospatial parameters returned from get_params
Returns
-------
lxml nodes for fgdc Albers Conic Equal Area projection
"""
albers = xml_node('albers')
stdparll = xml_node('stdparll', params['stdparll'], albers)
if params['stdparl_2']:
stdparll_2 = xml_node('stdparll', params['stdparl_2'], albers)
for item in ['longcm', 'latprjo', 'feast', 'fnorth']:
xml_node(item, params[item], albers)
return albers
def _to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
rdom = xml_utils.xml_node('rdom')
rdommin = xml_utils.xml_node('rdommin',
text=self.ui.fgdc_rdommin.text(),
parent_node=rdom)
rdommax = xml_utils.xml_node('rdommax',
text=self.ui.fgdc_rdommax.text(),
parent_node=rdom)
if self.ui.fgdc_attrunit.text():
attrunit = xml_utils.xml_node('attrunit',
text=self.ui.fgdc_attrunit.text(),
parent_node=rdom)
if self.ui.fgdc_attrmres.text():
attrmres = xml_utils.xml_node('attrmres',
text=self.ui.fgdc_attrmres.text(),
parent_node=rdom)
return rdom
def to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
taxoncl = xml_utils.xml_node("taxoncl")
taxonrn = xml_utils.xml_node("taxonrn",
text=self.ui.fgdc_taxonrn.text(),
parent_node=taxoncl)
taxonrv = xml_utils.xml_node("taxonrv",
text=self.ui.fgdc_taxonrv.text(),
parent_node=taxoncl)
common_names = [c.text() for c in self.commons.get_widgets()]
for common_name in common_names:
if common_name:
common = xml_utils.xml_node("common",
text=common_name,
parent_node=taxoncl)
for child_taxoncl in self.child_taxoncl:
taxoncl.append(child_taxoncl.to_xml())
return taxoncl
def lambert_conformal_conic(params):
"""
returns lxml nodes that contain projection parameters for fgdc Lambert Conformal Conic projection
stdparll = First standard parallel
stdparl_2 = Second standard parallel (if exists)
longcm = Longitude of Central Meridian
latprjo = Latitude of Projection Origin
feast = False Easting
fnorth = False Northing
Parameters
----------
params : dictionary
geospatial parameters returned from get_params
Returns
-------
lxml nodes for fgdc Lambert Conformal Conic projection
"""
lambertc = xml_node('lambertc')
stdparll = xml_node('stdparll', params['stdparll'], lambertc)
if params['stdparl_2']:
stdparll_2 = xml_node('stdparll', params['stdparl_2'], lambertc)
for item in ['longcm', 'latprjo', 'feast', 'fnorth']:
xml_node(item, params[item], lambertc)
return lambertc
def _gen_fgdc_taxonomy_section(taxon, include_common_names=False,
include_tsns=[]):
taxonomicclassification = xml_utils.xml_node(tag="taxoncl")
taxrankname = xml_utils.xml_node(tag="taxonrn")
taxrankname.text = taxon.taxon_name
taxonomicclassification.append(taxrankname)
taxrankvalue = xml_utils.xml_node(tag="taxonrv")
taxrankvalue.text = taxon.taxon_value
taxonomicclassification.append(taxrankvalue)
if include_common_names and taxon.tsn:
try:
df = get_common_names_tsn(taxon.tsn)
if 'language' in df.columns:
for common_name in df.query('language == "English"').commonName:
applicable_common_name = xml_utils.xml_node(tag="common")
applicable_common_name.text = common_name
taxonomicclassification.append(applicable_common_name)
except (ValueError, IndexError):
pass
if str(taxon.tsn) in include_tsns:
tsn_common_name = xml_utils.xml_node(tag="common")
tsn_common_name.text = "TSN: {}".format(taxon.tsn)
taxonomicclassification.append(tsn_common_name)
for child in taxon.children:
child_node = _gen_fgdc_taxonomy_section(child, include_common_names,
include_tsns=include_tsns)
taxonomicclassification.append(child_node)
return taxonomicclassification
def to_xml(self):
"""
encapsulates the QPlainTextEdit text in an element tag
Returns
-------
procstep element tag in xml tree
"""
keywords = xml_utils.xml_node('keywords')
if self.ui.theme_tabs.isTabEnabled(0):
theme = xml_utils.xml_node('theme', parent_node=keywords)
themekt = xml_utils.xml_node('themekt',
text=self.ui.fgdc_themekt.text(),
parent_node=theme)
for isokw in self.iso_kws.get_widgets():
themekey = xml_utils.xml_node('themekey', text=isokw.ui.fgdc_themekey.currentText(),
parent_node=theme)
for theme in self.thesauri:
theme_xml = theme.to_xml()
if theme_xml.xpath('themekt')[0].text == 'None' and \
len(theme_xml.xpath('themekey')) == 1 and \
theme_xml.xpath('themekey')[0].text is None and \
len(self.thesauri) >= 2:
# Skip themes that still have the default thesaurus ('None')
# with no keywords entered,
# when they added an additional thesaurus
pass
else:
keywords.append(theme_xml)
return keywords
def to_xml(self):
"""
encapsulates the QPlainTextEdit text in an element tag
Returns
-------
possacc element tag in xml tree
"""
possacc = xml_utils.xml_node(tag="posacc")
horizpa = xml_utils.xml_node(tag="horizpa")
horizpar = xml_utils.xml_node(tag="horizpar")
horizpar_text = self.findChild(QPlainTextEdit,
"fgdc_horizpa").toPlainText()
if len(horizpar_text) > 0:
horizpar.text = horizpar_text
horizpa.append(horizpar)
possacc.append(horizpa)
vertacc = xml_utils.xml_node(tag="vertacc")
vertaccr = xml_utils.xml_node(tag="vertaccr")
vertaccr_text = self.findChild(QPlainTextEdit,
"fgdc_vertacc").toPlainText()
if len(vertaccr_text) > 0:
vertaccr.text = vertaccr_text
vertacc.append(vertaccr)
possacc.append(vertacc)
return possacc
def _to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
eainfo = xml_utils.xml_node('eainfo')
#TODO add some logic to not include these when they haven't been used.
detailed = self.detailed._to_xml()
eainfo.append(detailed)
eaover_str = self.ui.fgdc_eaover.toPlainText()
eadetcit_str = self.ui.fgdc_eaover.toPlainText()
if eaover_str or eadetcit_str:
overview = xml_utils.xml_node('overview', parent_node=eainfo)
eaover = xml_utils.xml_node('eaover',
text=eaover_str,
parent_node=overview)
eadetcit = xml_utils.xml_node('eadetcit',
text=eadetcit_str,
parent_node=overview)
return eainfo
def equidistant_conic(params):
"""
returns lxml nodes that contain projection parameters for fgdc Equidistant Conic projection
stdparll = First standard parallel
stdparl_2 = Second standard parallel (if exists)
longcm = Longitude of Central Meridian
latprjo = Latitude of Projection Origin
feast = False Easting
fnorth = False Northing
Parameters
----------
params : dictionary
geospatial parameters returned from get_params
Returns
-------
lxml nodes for fgdc Equidistant Conic projection
"""
equicon = xml_node('equicon')
stdparll = xml_node('stdparll', params['stdparll'], equicon)
if params['stdparll_2'] is not 'Unknown':
stdparll_2 = xml_node('stdparll', params['stdparll_2'], equicon)
for item in ['longcm', 'latprjo', 'feast', 'fnorth']:
xml_node(item, params[item], equicon)
return equicon
def spatial_ref(fname, feature_class=None):
"""
Returns the ogr spatial reference object for a given filename
Parameters
----------
fname : str
The filename and path to the file to open
feature_class : str (optional)
If the fname is a file geodatabase then
the feature class name is required
Returns
-------
ogr spatial reference object
"""
layer = get_layer(fname)
params = get_params(layer)
spref = xml_node('spref')
horizsys = xml_node('horizsys', parent_node=spref)
if not params['mapprojn']:
georaphic_node = geographic(params)
horizsys.append(geographic_node)
geodetic_node = geodetic(params)
horizsys.append(geodetic_node)
def mapproj(params):
mapproj_node = xml_node('mapproj')
fgdc_name, function = lookup_fdgc_projname(params['projection_name'])
mapprojn = xml_node('mapprojn', text=fgdc_name, parent_node=mapproj_node)
prj_node = function(params)
mapproj_node.append(prj_node)
return mapproj_node
def _to_xml(self):
# add code here to translate the form into xml representation
idinfo_node = xml_utils.xml_node('idinfo')
citation_node = xml_utils.xml_node('citation', parent_node=idinfo_node)
citeinfo_node = self.citation._to_xml()
citation_node.append(citeinfo_node)
idinfo_node.append(citation_node)
descript_node = xml_utils.xml_node('descript', parent_node=idinfo_node)
abstract_node = self.abstract._to_xml()
descript_node.append(abstract_node)
purpose_node = self.purpose._to_xml()
descript_node.append(purpose_node)
supplinf_node = self.supplinf._to_xml()
if supplinf_node.text is not None:
descript_node.append(supplinf_node)
idinfo_node.append(descript_node)
timeperd_node = self.timeperd._to_xml()
idinfo_node.append(timeperd_node)
status_node = self.status._to_xml()
idinfo_node.append(status_node)
spdom_node = self.root_widget.spatial_tab.spdom._to_xml()
idinfo_node.append(spdom_node)
keywords = self.keywords._to_xml()
idinfo_node.append(keywords)
if self.schema == 'bdp' and self.taxonomy.has_content():
taxonomy = self.taxonomy._to_xml()
idinfo_node.append(taxonomy)
accconst_node = self.accconst._to_xml()
idinfo_node.append(accconst_node)
useconst_node = self.useconst._to_xml()
idinfo_node.append(useconst_node)
datacredit_node = self.datacredit._to_xml()
if len(datacredit_node.text):
idinfo_node.append(datacredit_node)
if self.ptcontac.has_content():
ptcontac = self.ptcontac._to_xml()
idinfo_node.append(ptcontac)
datacredit_node = self.datacredit._to_xml()
if datacredit_node.text:
idinfo_node.append(datacredit_node)
return idinfo_node
def _to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
edom = xml_utils.xml_node('edom')
edomv = xml_utils.xml_node('edomv', text=self.ui.fgdc_edomv.text(), parent_node=edom)
edomvd = xml_utils.xml_node('edomvd', text=self.ui.fgdc_edomvd.toPlainText(), parent_node=edom)
edomvds = xml_utils.xml_node('edomvds', text=self.ui.fgdc_edomvds.text(), parent_node=edom)
return edom
def utm(params):
gridsys = xml_node('gridsys')
gridsysn = xml_node('gridsysn',
text='Universal Transverse Mercator',
parent_node=gridsys)
utm_node = xml_node('utm', parent_node=gridsys)
utmzone = xml_node('utmzone', text=params['utmzone'], parent_node=utm_node)
transmer = transverse_mercator(params)
utm_node.append(transmer)
return gridsys
def _to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
codesetd = xml_utils.xml_node('codesetd')
codesetn = xml_utils.xml_node('codesetn',
text= self.ui.fgdc_codesetn.currentText(),
parent_node=codesetd)
codesetn = xml_utils.xml_node('codesets',
text= self.ui.fgdc_codesets.text(),
parent_node=codesetd)
return codesetd
def _to_xml(self):
if self.shortname:
proj_root = xml_utils.xml_node(self.shortname)
for param in self.projection['elements']:
widget = self.findChild(QLineEdit, "fgdc_" + param)
if widget is not None:
xml_utils.xml_node(param,
text=widget.text(),
parent_node=proj_root)
else:
xml_utils.xml_node(param, text='', parent_node=proj_root)
return proj_root
else:
return None
def to_xml(self):
"""
encapsulates the QPlainTextEdit text in an element tag
Returns
-------
procstep element tag in xml tree
"""
keywords = xml_utils.xml_node("keywords")
if self.ui.rbtn_yes.isChecked():
for place in self.thesauri:
place_xml = place.to_xml()
place_node = xml_utils.XMLNode(place_xml)
if (
place_node.placekt.text == "None"
and len(place_node.xpath("placekey", as_list=True)) <= 1
and place_node.xpath("placekey", as_list=True)[0].text == ""
and len(self.thesauri) > 1
):
pass
else:
keywords.append(place_xml)
return keywords
def to_xml(self):
metadata_node = xml_utils.xml_node(tag='metadata')
idinfo = self.idinfo.to_xml()
metadata_node.append(idinfo)
if self.use_dataqual:
dataqual = self.dataqual.to_xml()
metadata_node.append(dataqual)
if self.spatial_tab.spdoinfo.has_content() and self.use_spatial:
spdoinfo = self.spatial_tab.spdoinfo.to_xml()
metadata_node.append(spdoinfo)
if self.spatial_tab.spref.has_content() and self.use_spatial:
spref = self.spatial_tab.spref.to_xml()
metadata_node.append(spref)
if self.eainfo.has_content() and self.use_eainfo:
eainfo = self.eainfo.to_xml()
metadata_node.append(eainfo)
if self.use_distinfo:
distinfo = self.distinfo.to_xml()
metadata_node.append(distinfo)
metainfo = self.metainfo.to_xml()
metadata_node.append(metainfo)
return metadata_node
def gen_taxonomy_section(keywords, tsns, include_common_names=False):
taxonomy = xml_utils.xml_node(tag="taxonomy")
keywtax = xml_utils.xml_node(tag="keywtax")
taxonkt = xml_utils.xml_node(tag="taxonkt", text='None',
parent_node=keywtax)
for keyword in keywords:
taxonkey = xml_utils.xml_node(tag="taxonkey", text=keyword,
parent_node=keywtax)
taxonomy.append(keywtax)
taxoncl = gen_fgdc_taxoncl(tsns, include_common_names, include_tsns=tsns)
taxonomy.append(taxoncl)
return taxonomy
def to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
keywtax = xml_utils.xml_node('keywtax')
taxonkt = xml_utils.xml_node("taxonkt",
text=self.ui.fgdc_themekt.text(),
parent_node=keywtax)
for keyword in self.get_keywords():
taxonkey = xml_utils.xml_node('taxonkey', text=keyword,
parent_node=keywtax)
return keywtax
def to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
attr = xml_utils.xml_node('attr')
for i in range(self.ui.listWidget.count()):
e = self.ui.listWidget.item(i)
e2 = self.ui.listWidget.itemWidget(e)
attrdomv = xml_utils.xml_node('attrdomv', parent_node=attr)
e_node = e2.to_xml()
attrdomv.append(e_node)
return attr
def _to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
detailed = xml_utils.xml_node('detailed')
enttyp = xml_utils.xml_node('enttyp', parent_node=detailed)
enttypl = xml_utils.xml_node('enttypl', text=self.ui.fgdc_enttypl.text(), parent_node=enttyp)
enttypd = xml_utils.xml_node('enttypd', text=self.ui.fgdc_enttypd.toPlainText(), parent_node=enttyp)
enttypds = xml_utils.xml_node('enttypds', text=self.ui.fgdc_enttypds.text(), parent_node=enttyp)
attr = self.attributes._to_xml()
for a in attr.xpath('attr'):
detailed.append(a)
return detailed
def to_xml(self):
"""
encapsulates the QTabWidget text for Metadata Time in an element tag
Returns
-------
timeperd element tag in xml tree
"""
timeperd = xml_utils.xml_node('timeperd')
timeinfo = self.timeinfo.to_xml()
timeperd.append(timeinfo)
current = xml_utils.xml_node('current',
parent_node=timeperd,
text=self.ui.fgdc_current.currentText())
return timeperd
def to_xml(self):
if self.shortname:
proj_root = xml_utils.xml_node(self.shortname)
for param in self.projection["elements"]:
widget = self.findChild(QLineEdit, "fgdc_" + param)
if param == "stdparll_2":
param = "stdparll"
if widget is not None:
xml_utils.xml_node(param,
text=widget.text(),
parent_node=proj_root)
else:
xml_utils.xml_node(param, text="", parent_node=proj_root)
return proj_root
else:
return None
def geographic(params):
"""
Parameters
----------
params : dict
(returned from:
Returns
-------
fgdc <geograph> element
"""
geograph = xml_node("geograph")
latres = xml_node("latres", params['latres'], geograph)
longres = xml_node("longres", params['longres'], geograph)
geounit = xml_node("geogunit", params['geogunit'], geograph)
return geograph
def to_xml(self):
spdom = xml_node("spdom")
if self.schema == "bdp":
descgeog = xml_node("descgeog",
text=self.ui.fgdc_descgeog.text(),
parent_node=spdom)
bounding = xml_node("bounding", parent_node=spdom)
westbc = xml_node("westbc",
text=self.ui.fgdc_westbc.text(),
parent_node=bounding)
eastbc = xml_node("eastbc",
text=self.ui.fgdc_eastbc.text(),
parent_node=bounding)
northbc = xml_node("northbc",
text=self.ui.fgdc_northbc.text(),
parent_node=bounding)
southbc = xml_node("southbc",
text=self.ui.fgdc_southbc.text(),
parent_node=bounding)
if self.original_xml is not None:
boundalt = xml_utils.search_xpath(self.original_xml,
"bounding/boundalt")
if boundalt is not None:
spdom.append(deepcopy(boundalt))
dsgpoly_list = xml_utils.search_xpath(self.original_xml,
"dsgpoly",
only_first=False)
for dsgpoly in dsgpoly_list:
spdom.append(deepcopy(dsgpoly))
return spdom
def to_xml(self):
spdom = xml_node('spdom')
if self.schema == 'bdp':
descgeog = xml_node('descgeog',
text=self.ui.fgdc_descgeog.text(),
parent_node=spdom)
bounding = xml_node('bounding', parent_node=spdom)
westbc = xml_node('westbc',
text=self.ui.fgdc_westbc.text(),
parent_node=bounding)
eastbc = xml_node('eastbc',
text=self.ui.fgdc_eastbc.text(),
parent_node=bounding)
northbc = xml_node('northbc',
text=self.ui.fgdc_northbc.text(),
parent_node=bounding)
southbc = xml_node('southbc',
text=self.ui.fgdc_southbc.text(),
parent_node=bounding)
if self.original_xml is not None:
boundalt = xml_utils.search_xpath(self.original_xml,
'bounding/boundalt')
if boundalt is not None:
spdom.append(deepcopy(boundalt))
dsgpoly_list = xml_utils.search_xpath(self.original_xml,
'dsgpoly',
only_first=False)
for dsgpoly in dsgpoly_list:
spdom.append(deepcopy(dsgpoly))
return spdom