def on_button_test_clicked(self, widget, data=None):
#get content of textviews
buff = self.ui.textview1.get_buffer()
name = t.iterTextview(buff)
buff2 = self.ui.textview2.get_buffer()
#this is a global variable to call it global ;-) --> defined while initialization
global proj
proj = name = t.iterTextview(buff2)
#That is the test - it's just the reprojection and if it doesn't work...the syntax is not right
#Could be done better...but I only have 3 weeks...and I will do it later
try:
#just a test but not a good one...should be replaced later
dict1 = t.readProj('./data/media', 'projections.txt')
command = 'ogr2ogr -f \'ESRI Shapefile\' ./data/media/cache/syntaxtest ./data/media/ne_110m_admin_0_countries.shp -t_srs \'' + proj + '\' -overwrite -skipfailure'
except:
home = os.getenv("HOME")
folder = home + '/maproj/media'
command = 'ogr2ogr -f \'ESRI Shapefile\' ' + folder + '/cache/syntaxtest /usr/share/maproj/media/ne_110m_admin_0_countries.shp -t_srs \'' + proj + '\' -overwrite -skipfailure'
tester = os.system(command) #--> Failure = 256
#just do when the test gave 0 --> means everything was done well
if tester == 256:
self.ui.label_status.set_text('Sorry...thats not right!')
elif tester == 0:
self.ui.label_status.set_text('Yes...thats the right Syntax!')
global setted
setted = True
#the OK-button shows no text after initialiation
#best would be if it doesn't react also but I don't know how to do that...not now!!!
self.ui.btn_ok.set_label('Add')
else:
self.ui.label_status.set_text('Unknown error!')
def on_btn_ok_clicked(self, widget, data=None):
"""The user has elected to save the changes.
Called before the dialog returns Gtk.ResponseType.OK from run().
"""
if setted == True:
#Read the textview and add text to the dictionary
buff = self.ui.textview1.get_buffer()
name = t.iterTextview(buff)
buff2 = self.ui.textview2.get_buffer()
global proj
proj = t.iterTextview(buff2)
#Append the new projection to the file, containing all projections
#Therefore the file is opened with "a"
try:
wobj = open('./data/media/projections.txt', "a")
except:
home = os.getenv("HOME")
wobj = open(home + '/maproj/media/projections.txt', "a")
wobj.write(name + ' : ' + proj + '\n')
wobj.close()
pass
