在这个程序的早期版本中,echo() 工作正常,但在一些重写后停止工作。我能想到的唯一可能相关的是主窗口(self.screen)现在是一个pad而不是stdscr。
其他一切都像以前应该做的那样工作;当我在一个选择上按回车键时,我可以输入一个字符串,当我完成后,字符串就在我输入它的地方。它只是在我键入或粘贴时不会回显它,并且在 getstr() 完成之前我看不到它。我不明白为什么。在我看来,这一切都应该像 echo()/noecho() 一样简单。
我错过了什么还是这是一个错误?
(我知道这段代码不符合 pep8。我最终会解决这个问题)
在旧版本中工作!:
if q == ord("\n"):
if selection >= 0:
target_value = values[selection][0]
screen.timeout(-1)
curs_set(1)
curs_pos = values[selection][1]
screen.move(curs_pos[0], curs_pos[1])
screen.clrtoeol()
echo()
if selection == 0:
self.TargetDict[Target].Name = screen.getstr()
if selection == 1:
new_ip = screen.getstr()
if selection == 2:
self.TargetDict[Target].CPE = screen.getstr()
if selection == 3:
self.TargetDict[Target].Inc = screen.getstr()
if selection == 4:
self.TargetDict[Target].Inst_ID = screen.getstr()
if selection == 5:
self.TargetDict[Target].Span_ID = screen.getstr()
noecho()
curs_set(0)
screen.timeout(300)
self.screen.addstr(0,0, str(counter))
counter += 1
self.screen.refresh()
不工作!:
if q == ord("\n"):
if selection >= 0:
target_value = values[selection][0]
self.screen.timeout(-1)
curs_set(1)
self.screen.move(values[selection][1][0], values[selection][1][1])
self.screen.clrtoeol()
curses.echo()
self.screen.refresh(0, 0, 0, 0, self.y_max-1, self.x_max-1)
if selection == 0:
self.TargetDict[Target].Name = self.screen.getstr()
if selection == 1:
#not used. Can't change target address
new_ip = self.screen.getstr()
if selection == 2:
self.TargetDict[Target].CPE = self.screen.getstr()
if selection == 3:
self.TargetDict[Target].Inc = self.screen.getstr()
if selection == 4:
self.TargetDict[Target].Inst_ID = self.screen.getstr()
if selection == 5:
self.TargetDict[Target].Span_ID = self.screen.getstr()
noecho()
curs_set(0)
self.screen.timeout(300)
self.update_details(Target, option)
self.screen.refresh(0, 0, 0, 0, self.y_max-1, self.x_max-1)
这是整个功能
def Details(self, scr, Target):
self.screen.clear()
screen = scr
curs_set(0)
#This list is used to control the highlight of selected item in the program.
option = [0]*6
# valuesList is [Targetvalue, (co-ordinates), max-lenght of string]
values = [
[self.TargetDict[Target].Name, (1,0), 38],
[self.TargetDict[Target].IP, (3,12), 15],
[self.TargetDict[Target].CPE, (4,12), 15],
[self.TargetDict[Target].Inc, (5,12), 10],
[self.TargetDict[Target].Inst_ID, (6,12), 10],
[self.TargetDict[Target].Span_ID, (7,12), 6],
]
counter = 0 #For testing
selection = -1
curs_pos = (0,0)
Details = True
self.update_details(Target, option)
while Details:
q = self.screen.getch()
if q == ord("b") or q == ord("q"):
Details = False
if q == KEY_DOWN:
if selection < 5 :
selection += 1
option[selection] = A_REVERSE
if selection > 0 :
option[selection-1] = 0
self.update_details(Target, option)
if q == KEY_UP:
if selection >= 0 :
selection -= 1
if selection == -1:
option[0] = 0
else:
option[selection] = A_REVERSE
option[selection + 1] = 0
self.update_details(Target, option)
if q == ord("\n"):
if selection >= 0:
target_value = values[selection][0]
self.screen.timeout(-1)
curs_set(1)
self.screen.move(values[selection][1][0], values[selection][1][1])
self.screen.clrtoeol()
curses.echo()
self.screen.refresh(0, 0, 0, 0, self.y_max-1, self.x_max-1)
if selection == 0:
self.TargetDict[Target].Name = self.screen.getstr()
if selection == 1:
#not used. Can't change target address
new_ip = self.screen.getstr()
if selection == 2:
self.TargetDict[Target].CPE = self.screen.getstr()
if selection == 3:
self.TargetDict[Target].Inc = self.screen.getstr()
if selection == 4:
self.TargetDict[Target].Inst_ID = self.screen.getstr()
if selection == 5:
self.TargetDict[Target].Span_ID = self.screen.getstr()
noecho()
curs_set(0)
self.screen.timeout(300)
self.update_details(Target, option)
self.screen.refresh(0, 0, 0, 0, self.y_max-1, self.x_max-1)
self.update_details(Target, option)
self.screen.addstr(0,0, str(counter))
counter += 1
self.screen.refresh(0, 0, 0, 0, self.y_max-1, self.x_max-1)