def _validate_units(self, units):
'''
Validate the units of the alignment, ensuring it matches the document
'''
if units is None:
print('Missing units')
return ''
xml_units = units[0].attrib['linearUnit']
if xml_units != Units.get_doc_units()[1]:
self.errors.append('Document units of ' +
Units.get_doc_units()[1] +
' expected, units of ' + xml_units + 'found')
return ''
return xml_units
def _update_alignment(self, value):
subset = self.data['Alignments'][value]
if subset['meta'].get('StartStation'):
self.panel.startStationValueLabel.setText('{0:.2f}'.format(subset['meta']['StartStation']))
if subset['meta'].get('Length'):
self.panel.lengthTitleLabel.setText('Length ({0:s}):'.format(Units.get_doc_units()[0]))
self.panel.lengthValueLabel.setText('{0:.2f}'.format(subset['meta']['Length']))
sta_model = []
if subset['station']:
for st_eq in subset['station']:
sta_model.append([st_eq['Back'], st_eq['Ahead']])
widget_model = WidgetModel.create(sta_model, ['Back'], ['Ahead'])
self.panel.staEqTableView.setModel(widget_model)
curve_model = []
for curve in subset['geometry']:
_vals = [curve[_k] if curve.get(_k) else 0.0 for _k in [
'Direction', 'StartStation', 'BearingIn', 'BearingOut', 'Radius']
]
row = '{0:s}, {1:f}, {2:.2f}, {3:.2f}, {4:.2f}, {5:.2f}'.format(
curve['Type'], _vals[0], _vals[1], _vals[2], _vals[3], _vals[4]
)
#curve['Type'], curve['Direction'], curve['StartStation'],
#curve['BearingIn'], curve['BearingOut'], curve['Radius']
#)
curve_model.append(row.split(','))
widget_model_2 = WidgetModel.create(curve_model, ['Type', 'Dir', 'Start',
'In', 'Out', 'Radius'])
self.panel.curveTableView.setModel(widget_model_2)
self.panel.curveTableView.resizeColumnsToContents()
def write_xml(self):
'''
Serialize the object data and it's children to xml files
'''
_list = []
#iterate the list of children, acquiring their data sets
#and creating a total data set for alignments.
for _obj in self.Object.OutList:
_list.append(_obj.Proxy.get_geometry())
exporter = AlignmentExporter()
template_path = App.getUserAppDataDir() + 'Mod/freecad-transportation-wb/Resources/data/'
template_file = 'landXML-' + Units.get_doc_units()[1] + '.xml'
xml_path = App.ActiveDocument.TransientDir + '/alignment.xml'
print('writing xml...')
exporter.write(_list, template_path + template_file, xml_path)
self.Object.Xml_Path = xml_path
