def edit():
selector = QgsProjectionSelectionDialog()
selector.setCrs(value);
if selector.exec_():
crs = selector.crs()
if crs.upper().startswith("EPSG:"):
self.lineEdit.setText(crs)
def selectcrs(self):
# Select a new CRS
s = QSettings()
previousselectedcrs=s.value("quickcrs/crs", 0)
#if previousselectedcrs=="" or previousselectedcrs==0 or previousselectedcrs is None:
#self.nocrsselected()
global selectedcrs
try:
projSelector = QgsGenericProjectionSelector()
projSelector.exec_()
projSelector.selectedCrsId()
selectedcrs=projSelector.selectedCrsId()
except:
projSelector = QgsProjectionSelectionDialog()
projSelector.exec_()
selectedcrsdef = projSelector.crs()
selectedcrs=selectedcrsdef.srsid()
if (selectedcrs=="" or selectedcrs==0 or self.CrsId2AuthID(selectedcrs)=="" or selectedcrs is None):
#selectedcrs=previousselectedcrs
pass
if (selectedcrs=="" or selectedcrs==0 or self.CrsId2AuthID(selectedcrs)=="" or selectedcrs is None) and (previousselectedcrs=="" or previousselectedcrs==0 or previousselectedcrs is None):
#self.nocrsselected()
pass
else:
#self.dlg.labelselectedcrs.setText(self.CrsId2AuthID(selectedcrs))
src=self.CrsId2AuthID(selectedcrs).replace('\n','')
if(not self.buscarEnArchivo(src, "src.txt")):
this_folder = os.path.dirname(os.path.abspath(__file__))
file = open(this_folder+"/src.txt", mode='a')
file.write('\n'+src)
file.close()
self.file2Combo("src.txt", self.dlg.combo_src,'')
self.dlg.combo_src.setCurrentText(src)
self.dlg.show()
