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Add waiting on host status line indicator

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This commit is contained in:
Andrew Kay
2019-09-13 23:27:08 -05:00
parent f9685bcfe6
commit d830fd2b47
1 changed files with 11 additions and 5 deletions
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16
oec/tn3270.py
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@@ -55,6 +55,8 @@ class TN3270Session(Session):
self.telnet = None
self.emulator = None
self.waiting_on_host = False
self.operator_error = None
# TODO: Should the message area be initialized here?
@@ -83,6 +85,8 @@ class TN3270Session(Session):
raise SessionDisconnectedError
self.waiting_on_host = False
self._apply()
self._flush()
@@ -95,7 +99,7 @@ class TN3270Session(Session):
if aid is not None:
self.emulator.aid(aid)
# TODO: is this where we show the clock?
self.waiting_on_host = True
#elif key == Key.RESET:
elif key == Key.BACKSPACE:
self.emulator.backspace()
@@ -194,10 +198,12 @@ class TN3270Session(Session):
def _format_message_area(self):
message_area = b''
if self.operator_error:
if isinstance(self.operator_error, ProtectedCellOperatorError):
# X SPACE ARROW_LEFT OPERATOR ARROW_RIGHT
message_area = b'\xf6\x00\xf8\xdb\xd8'
if self.waiting_on_host:
# X SPACE CLOCK_LEFT CLOCK_RIGHT
message_area = b'\xf6\x00\xf4\xf5'
elif isinstance(self.operator_error, ProtectedCellOperatorError):
# X SPACE ARROW_LEFT OPERATOR ARROW_RIGHT
message_area = b'\xf6\x00\xf8\xdb\xd8'
elif self.emulator.keyboard_locked:
# X SPACE SYSTEM
message_area = b'\xf6\x00' + encode_string('SYSTEM')