def KeyFromHeaders(databasepath,TableName='Headers',keyName='key'):
SQL_query='Select distinct ' + keyName+ ' from '+TableName +' order by '+keyName +' ;'
#databasepath is a file name
if isinstance(databasepath,str):
SourceData=OpenDB(databasepath)
SourceData.execute(SQL_query)
#databasepath is NewMDB
else:
dbp=databasepath.OUTmdbName
SourceData=OpenDB(dbp)
SourceData.execute(SQL_query)
result= SourceData.GetVariable(keyName)
print('copyheaders 242', result)
return(result)
def __init__(self,
prompt="Select !!input!! database file",
DefaultDirec="T:\\",
FileExt="Access Files (*.mdb *.accdb)"):
app = QApplication(sys.argv)
self.w = QWidget()
self.MDBfile = getOpenFileNames(self.w, prompt, DefaultDirec,
FileExt)[0][0]
self.ODB = OpenDB(self.MDBfile)
del self.w, app
def __init__(self,
prompt="Select !!input!! database file",
DefaultDirec="T:\\",
FileExt="Access Files (*.mdb *.accdb)"):
app = QtGui.QApplication(sys.argv)
self.w = QtGui.QWidget()
self.MDBfile = QtGui.QFileDialog.getOpenFileNamesAndFilter(
self.w, prompt, DefaultDirec, FileExt)[0][0]
#print ('\nInputOutputMDB 17,MDBfile',MDBfile)
#MDBfile='D:\\scratch\\GreenUrchin_NoLink00.mdb'
self.ODB = OpenDB(self.MDBfile)
del self.w, app
def Randval(self,n=None,EquiProb=True):
'''ADOWeightVal.Randval(self,n=None,EquiProb=True)
if n=None, returns a single random value
if EquiProb, returned values are equiprobable- but in a random order'''
if n==None:return(self.RandSource.rvs())
if not(EquiProb):
try:
return(self.RandSource.rvs(n))
except:
return(self.RandSource.rvs(n))
# EquiProb is true
p=array(list(map(lambda i:(i+.5)/n,range(n) )))
EPV=self.RandSource.isf(p)
shuffle(EPV)
return(EPV)
if __name__ == "__main__":
databasepath='H:\AnalysisPrograms2013\PyFunctions\Geoduck\SampleAIP\Geoduck_Bio2.mdb'
ODB=OpenDB(databasepath)
SurveyTitle='Malcolm Island, 2013'
Year=2013
SurveySite=2
test=ADOWeightVal(ODB,SurveyTitle,Year,SurveySite=SurveySite)
print('test.EstMeanWeight',test.EstMeanWeight)
print('test.MeanWeightSE',test.MeanWeightSE)
print('test.RandVal()',test.Randval())
print('test.RandVal(n=5)',test.Randval(n=5))
#Disection, SF and Density data are written transect-by-transect
for k in keys:
oDensity.CopyRecordToNew(newmdb,key=k)
oDissection.CopyRecordToNew(newmdb,key=k)
oSF.CopyRecordToNew(newmdb,key=k)
#Add a record of NULLs because sometimes the last record disappears from the table.
oDensity.AppendNullRecord(newmdb)
oDissection.AppendNullRecord(newmdb)
oSF.AppendNullRecord(newmdb)
if __name__ == "__main__":
databasepath='d:\\scratch\\CopyGreenUrchin_Bio.mdb'
databasepath='d:\\scratch\\ORI.mdb'
SourceMDB=OpenDB(databasepath)
OUTmdbName='d:\\scratch\\ORI.mdb'
OUTmdbName='d:\\scratch\\test.mdb'
if os.path.exists (OUTmdbName):os.remove (OUTmdbName)
newmdb=NewMDB(OUTmdbName)
#Indicate specific surveys through a list of dictionaries
SurveyYear=[\
{'SurveyTitle':'Nov04Stephenson','Year':2004},\
{'SurveyTitle':'Oct12Stephenson','Year':2012},\
{'SurveyTitle':'Mar14FulfordReef','Year':2014}]
CopyMDB(SourceMDB,newmdb,SurveyYear)
del newmdb