def __openShpfile(self):
"""
Open a shapefile and read in the contents, pop up the attribute menu
with the attributes of the shapefile
"""
print "open shape file!"
directory="C:/Users/sjha1/Documents/GitHub/Simulator_GUI/Python-Sample/data/states/48States.shp"
#tkFileDialog.askopenfilename(filetypes=[("SHAPE_FILE","*.shp")])
print directory
if directory == "":
return
self.shapes, self.shp_type, self.bbox = shp_reader.read_shp(directory)
#read corresponding dbf data
dbfFile = dbf.DbfLoader(directory[:-3] + "dbf")
t = dbfFile.table2list()
varNames = dbfFile.get_field_names()
variables = {}
for variable in varNames:
variables[variable] = [record[varNames.index(variable)] for record in t]
if self.dbfdata!=None:
self.attibmenu.delete(0, len(self.dbfdata)-1)
#add attributes into menu
for key in variables.keys():
self.__addAttribute(key)
self.dbfdata = variables
self.menubar.entryconfig(2, state=Tkconstants.NORMAL)
self.__updateCanvas("STATE_NAME")
def __init__(self, shpName):
projectDir = os.path.dirname(shpName)
prefix = os.path.basename(shpName).split(".")[0]
self.dbfFileName = projectDir + "/" + prefix + ".dbf"
dbfFile = dbf.DbfLoader(self.dbfFileName)
shpFile = shp.shapefile(shpName)
self.dbfFile = dbfFile
self.shapeFile = shpFile
self.__table = 0
def __openShpfile(self):
"""Open a shapefile and read in the contents, pop up the attribute menu with the attributes of the shapefile"""
print "open shape file!"
directory = tkFileDialog.askopenfilename(filetypes=[("SHAPE_FILE",
"*.shp")])
self.lb_FileName.config(text=directory.split("/")[-1])
writeCalculations(
self.text, "Completed reading file: " + directory.split("/")[-1],
False, NB)
if directory == "":
return
self.shapes, self.shp_type, self.bbox = shp_reader.read_shp(directory)
#read corresponding dbf data
dbfFile = dbf.DbfLoader(directory[:-3] + "dbf")
t = dbfFile.table2list()
varNames = dbfFile.get_field_names()
variables = {}
for variable in varNames:
#print variable, len(variable)
variables[variable] = [
record[varNames.index(variable)] for record in t
]
self.variable = StringVar(self.root)
self.variable.set(varNames[0])
self.lst_Attributes = apply(
OptionMenu, (self.fr_Analysis, self.variable) + tuple(varNames))
self.lst_Attributes.grid(row=1,
column=1,
sticky=(E, W),
pady=20,
padx=20,
ipadx=40)
self.lst_Attributes.configure(width=7)
self.dbfdata = variables