def load_projection(self, shortname):
self.clear_widget()
self.shortname = shortname
self.projection = spatial_utils.lookup_shortname(shortname)
annotation_lookup = fgdc_utils.get_fgdc_lookup()
annotation_lookup['stdparll_2'] = {
'long_name': 'Standard Parallel',
'annotation': annotation_lookup['stdparll']['annotation']
}
self.clear_widget()
layout = self.ui.mapproj_contents.layout()
for param in self.projection['elements']:
try:
long_name = annotation_lookup[param]['long_name']
annotation = annotation_lookup[param]['annotation']
except:
long_name = param
annotation = 'Unknown'
label = QLabel(long_name)
label.setToolTip(annotation)
label.help_text = annotation
lineedit = QLineEdit('...')
lineedit.setObjectName('fgdc_' + param)
lineedit.setToolTip(annotation)
layout.addRow(label, lineedit)
def load_projection(self, shortname):
self.clear_widget()
self.shortname = shortname
self.projection = spatial_utils.lookup_shortname(shortname)
annotation_lookup = fgdc_utils.get_fgdc_lookup()
annotation_lookup["stdparll_2"] = {
"long_name": "Standard Parallel",
"annotation": annotation_lookup["stdparll"]["annotation"],
}
self.clear_widget()
layout = self.ui.mapproj_contents.layout()
for param in self.projection["elements"]:
try:
long_name = annotation_lookup[param]["long_name"]
annotation = annotation_lookup[param]["annotation"]
except:
long_name = param
annotation = "Unknown"
label = QLabel(long_name)
label.setToolTip(annotation)
label.help_text = annotation
lineedit = QLineEdit("...")
lineedit.setObjectName("fgdc_" + param)
lineedit.setToolTip(annotation)
layout.addRow(label, lineedit)
def load_projection(self, shortname):
self.clear_widget()
self.shortname = shortname
self.projection = spatial_utils.lookup_shortname(shortname)
annotation_lookup_fname = utils.get_resource_path('fgdc/bdp_lookup')
try:
with open(annotation_lookup_fname, encoding='utf-8') as data_file:
annotation_lookup = json.loads(data_file.read())
except TypeError:
with open(annotation_lookup_fname) as data_file:
annotation_lookup = json.loads(data_file.read())
annotation_lookup['stdparll_2'] = {
'long_name': 'Standard Parallel',
'annotation': annotation_lookup['stdparll']['annotation']
}
self.clear_widget()
layout = self.ui.mapproj_contents.layout()
for param in self.projection['elements']:
try:
long_name = annotation_lookup[param]['long_name']
annotation = annotation_lookup[param]['annotation']
except:
long_name = param
annotation = 'Unknown'
label = QLabel(long_name)
label.setToolTip(annotation)
label.help_text = annotation
lineedit = QLineEdit('...')
lineedit.setObjectName('fgdc_' + param)
lineedit.setToolTip(annotation)
layout.addRow(label, lineedit)
def from_xml(self, spref_node):
self.clear_widget()
if spref_node.tag == 'spref':
self.original_xml = spref_node
self.ui.rbtn_yes.setChecked(True)
geograph = xml_utils.search_xpath(spref_node, 'horizsys/geograph')
if geograph is not None:
self.ui.btn_planar.setChecked(True)
self.ui.btn_geographic.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_latres,
geograph, 'latres')
utils.populate_widget_element(self.ui.fgdc_longres,
geograph, 'longres')
utils.populate_widget_element(self.ui.fgdc_geogunit,
geograph, 'geogunit')
local = xml_utils.search_xpath(spref_node, 'horizsys/local')
if local is not None:
self.ui.btn_planar.setChecked(True)
self.ui.btn_local.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_localdes, local,
'localdes')
utils.populate_widget_element(self.ui.fgdc_localgeo, local,
'localgeo')
planar = xml_utils.search_xpath(spref_node, 'horizsys/planar')
if planar is not None:
self.ui.btn_grid.setChecked(True)
self.ui.btn_planar.setChecked(True)
mapproj = xml_utils.search_xpath(planar, 'mapproj')
if mapproj is not None:
self.ui.btn_projection.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_mapprojn,
mapproj, 'mapprojn')
mapproj_children = mapproj.getchildren()
if len(mapproj_children) > 1:
self.mapproj.from_xml(mapproj_children[1])
gridsys = xml_utils.search_xpath(planar, 'gridsys')
if gridsys is not None:
self.ui.btn_grid.setChecked(True)
xml_utils.search_xpath(gridsys, 'gridsysn')
utils.populate_widget_element(self.ui.fgdc_gridsysn,
gridsys, 'gridsysn')
gridsys_children = gridsys.getchildren()
if len(gridsys_children) > 1:
gridsys_contents = gridsys.getchildren()[1]
else:
gridsys_contents = []
for item in gridsys_contents.getchildren():
tag = item.tag
if spatial_utils.lookup_shortname(tag) is not None:
self.grid_mapproj.from_xml(item)
elif tag == 'mapproj':
mapprojn = xml_utils.search_xpath(item,
'mapprojn')
if mapprojn.text in \
spatial_utils.PROJECTION_LOOKUP:
self.grid_mapproj.from_xml(item.getchildren()[1])
else:
item_widget = self.findChild(QLineEdit,
"fgdc_"+tag)
utils.set_text(item_widget, item.text)
grid_proj = gridsys.xpath('proj')
localp = xml_utils.search_xpath(planar, 'localp')
if localp:
self.ui.btn_localp.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_localpd,
localp, 'localpd')
utils.populate_widget_element(self.ui.fgdc_localpgi,
localp, 'localpgi')
utils.populate_widget_element(self.ui.fgdc_plance, planar,
'planci/plance')
utils.populate_widget_element(self.ui.fgdc_plandu, planar,
'planci/plandu')
utils.populate_widget_element(self.ui.fgdc_absres, planar,
'planci/coordrep/absres')
utils.populate_widget_element(self.ui.fgdc_ordres, planar,
'planci/coordrep/ordres')
self.planar_changed()
geodetic = xml_utils.search_xpath(spref_node, 'horizsys/geodetic')
if geodetic is not None:
utils.populate_widget_element(self.ui.fgdc_horizdn, geodetic,
'horizdn')
utils.populate_widget_element(self.ui.fgdc_ellips, geodetic,
'ellips')
utils.populate_widget_element(self.ui.fgdc_semiaxis, geodetic,
'semiaxis')
utils.populate_widget_element(self.ui.fgdc_denflat, geodetic,
'denflat')
vertdef = xml_utils.search_xpath(spref_node, 'vertdef')
if vertdef is not None:
self.vertdef.from_xml(vertdef)
def from_xml(self, spref_node):
self.clear_widget()
if spref_node.tag == "spref":
self.original_xml = spref_node
self.ui.rbtn_yes.setChecked(True)
geograph = xml_utils.search_xpath(spref_node, "horizsys/geograph")
if geograph is not None:
self.ui.btn_planar.setChecked(True)
self.ui.btn_geographic.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_latres, geograph,
"latres")
utils.populate_widget_element(self.ui.fgdc_longres, geograph,
"longres")
utils.populate_widget_element(self.ui.fgdc_geogunit, geograph,
"geogunit")
local = xml_utils.search_xpath(spref_node, "horizsys/local")
if local is not None:
self.ui.btn_planar.setChecked(True)
self.ui.btn_local.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_localdes, local,
"localdes")
utils.populate_widget_element(self.ui.fgdc_localgeo, local,
"localgeo")
planar = xml_utils.search_xpath(spref_node, "horizsys/planar")
if planar is not None:
self.ui.btn_grid.setChecked(True)
self.ui.btn_planar.setChecked(True)
mapproj = xml_utils.search_xpath(planar, "mapproj")
if mapproj is not None:
self.ui.btn_projection.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_mapprojn,
mapproj, "mapprojn")
mapproj_children = mapproj.getchildren()
if len(mapproj_children) > 1:
self.mapproj.from_xml(mapproj_children[1])
gridsys = xml_utils.search_xpath(planar, "gridsys")
if gridsys is not None:
self.ui.btn_grid.setChecked(True)
xml_utils.search_xpath(gridsys, "gridsysn")
utils.populate_widget_element(self.ui.fgdc_gridsysn,
gridsys, "gridsysn")
gridsys_children = gridsys.getchildren()
if len(gridsys_children) > 1:
gridsys_contents = gridsys.getchildren()[1]
else:
gridsys_contents = []
for item in gridsys_contents.getchildren():
tag = item.tag
if spatial_utils.lookup_shortname(tag) is not None:
self.grid_mapproj.from_xml(item)
elif tag == "mapproj":
mapprojn = xml_utils.search_xpath(item, "mapprojn")
if mapprojn.text in spatial_utils.PROJECTION_LOOKUP:
self.grid_mapproj.from_xml(
item.getchildren()[1])
else:
item_widget = self.findChild(
QLineEdit, "fgdc_" + tag)
utils.set_text(item_widget, item.text)
grid_proj = gridsys.xpath("proj")
localp = xml_utils.search_xpath(planar, "localp")
if localp:
self.ui.btn_localp.setChecked(True)
utils.populate_widget_element(self.ui.fgdc_localpd, localp,
"localpd")
utils.populate_widget_element(self.ui.fgdc_localpgi,
localp, "localpgi")
utils.populate_widget_element(self.ui.fgdc_plance, planar,
"planci/plance")
utils.populate_widget_element(self.ui.fgdc_plandu, planar,
"planci/plandu")
utils.populate_widget_element(self.ui.fgdc_absres, planar,
"planci/coordrep/absres")
utils.populate_widget_element(self.ui.fgdc_ordres, planar,
"planci/coordrep/ordres")
self.planar_changed()
geodetic = xml_utils.search_xpath(spref_node, "horizsys/geodetic")
if geodetic is not None:
utils.populate_widget_element(self.ui.fgdc_horizdn, geodetic,
"horizdn")
utils.populate_widget_element(self.ui.fgdc_ellips, geodetic,
"ellips")
utils.populate_widget_element(self.ui.fgdc_semiaxis, geodetic,
"semiaxis")
utils.populate_widget_element(self.ui.fgdc_denflat, geodetic,
"denflat")
vertdef = xml_utils.search_xpath(spref_node, "vertdef")
if vertdef is not None:
self.vertdef.from_xml(vertdef)