def run(): ## Tries to initialize the sensor try: f = PyFingerprint('/dev/ttyUSB0', 57600, 0xFFFFFFFF, 0x00000000) if (f.verifyPassword() == False): raise ValueError('The given fingerprint sensor password is wrong!') except Exception as e: print('The fingerprint sensor could not be initialized!') print('Exception message: ' + str(e)) exit(1) ## Gets some sensor information print('Currently used templates: ' + str(f.getTemplateCount()) + '/' + str(f.getStorageCapacity())) ## Tries to enroll new finger try: msg = messagebox.showinfo("Enroll", "Press OK when Finger Ready") print('Waiting for finger...') ## Wait that finger is read while (f.readImage() == False): pass ## Converts read image to characteristics and stores it in charbuffer 1 f.convertImage(0x01) ## Checks if finger is already enrolled result = f.searchTemplate() positionNumber = result[0] if (positionNumber >= 0): print('Template already exists at position #' + str(positionNumber)) exit(0) print('Remove finger...') time.sleep(1) msg = messagebox.showinfo("Enroll", "Press OK when Finger Ready") print('Waiting for same finger again...') ## Wait that finger is read again while (f.readImage() == False): pass ## Converts read image to characteristics and stores it in charbuffer 2 f.convertImage(0x02) ## Compares the charbuffers if (f.compareCharacteristics() == 0): raise Exception('Fingers do not match') run() ## Creates a template f.createTemplate() ## Saves template at new position number positionNumber = f.storeTemplate() #print(positionNumber) idnum = positionNumber print('Finger enrolled successfully!') print('New template position #' + str(positionNumber)) idnum = positionNumber #template = result[0] firstname = input("Enter your first name: ") lastname = input("Enter your last name: ") c.execute("INSERT INTO students VALUES(?, ?, ?, ?, ?, ?);", (idnum, firstname, lastname, 'NULL', 'NULL', 'NULL')) conn.commit() #conn.close() f = open("idtemplate.txt", "w") f.write(str(idnum)) f.close #exit(1) except Exception as e: print('Operation failed!') print('Exception message: ' + str(e)) exit(1) #run() #top.mainloop()
## Creates a template f.createTemplate() ## Saves template at new position number positionNumber = f.storeTemplate() print('Finger enrolled successfully!') print('New template position #' + str(positionNumber)) finger_position = str(positionNumber) firstname = raw_input('first name: ') lastname = raw_input('last name: ') now = datetime.now() saveddate = now.strftime('%Y/%m/%d-%H:%M') try: f = open("/project/files/users.txt", "a") person = finger_position + "," + firstname + "," + lastname + "," + saveddate + ",0\n" print(person) f.write(person) f.close() except Exception as e: raise print("saved") except Exception as e: print('Operation failed!') print('Exception message: ' + str(e)) exit(1)
lcd.clear() lcd.message("Retire o dedo\n") lcd.message("do sensor 3/3") time.sleep(2) print('Aguarde o final da operacao...') lcd.clear() lcd.message("Aguarde ...") imageDestination = tempfile.gettempdir() + '/fingerprint.bmp' f.downloadImage(imageDestination) #print('The image was saved to "' + imageDestination + '".') #################################################################### print('Digital cadastrada com sucesso.') print('Nova digital cadastrada na posicao #' + str(positionNumber)) lcd.clear() lcd.message("Digital Salva\n") lcd.message("na posicao " + str(positionNumber)) f = open("position.txt", "w") f.write(str(positionNumber)) f.close() except Exception as e: print('Operation failed!') print('Exception message: ' + str(e)) exit(1)
if (positionNumber == -1): print('No match found!') print('========== [Start] _ Enroll Mode ==========') set_mode = 0 ## Creates a template f.createTemplate() ## Saves template at new position number positionNumber = f.storeTemplate() print('Finger enrolled successfully!') print('New template position #' + str(positionNumber)) path = 'list.txt' with open(path, mode='w') as f: f.write(str(set_mode) + '\n' + str(positionNumber)) f.close() exit(0) print('========== [End] _ Enroll Mode ==========') ## delete mode else: print('********** [Start] _ Delete Mode **********') set_mode = 1 print('Found template at position #' + str(positionNumber)) print('The accuracy score is: ' + str(accuracyScore)) if (f.deleteTemplate(positionNumber) == True): print('Template deleted!')