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Use "ctrl-t m" to change mappings interactively

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Vyacheslav Patkov 2024-06-02 14:09:09 +04:00 • committed by Martin Lund
parent f148a1413c
commit d1d6b45e8e
3 changed files with 92 additions and 23 deletions
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3
README.md
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@ -299,7 +299,7 @@ ctrl-t ? to list the available key commands.
[15:02:53.269] ctrl-t i Toggle input mode
[15:02:53.269] ctrl-t l Clear screen
[15:02:53.269] ctrl-t L Show line states
[15:02:53.269] ctrl-t m Toggle MSB to LSB bit order
[15:02:53.269] ctrl-t m Change mapping of characters on input or output
[15:02:53.269] ctrl-t o Toggle output mode
[15:02:53.269] ctrl-t p Pulse serial port line
[15:02:53.269] ctrl-t q Quit
@ -307,7 +307,6 @@ ctrl-t ? to list the available key commands.
[15:02:53.269] ctrl-t R Execute shell command with I/O redirected to device
[15:02:53.269] ctrl-t s Show statistics
[15:02:53.269] ctrl-t t Toggle line timestamp mode
[15:02:53.269] ctrl-t U Toggle conversion to uppercase on output
[15:02:53.269] ctrl-t v Show version
[15:02:53.269] ctrl-t x Send file via Xmodem
[15:02:53.269] ctrl-t y Send file via Ymodem

4
man/tio.1.in
View file

@ -396,7 +396,7 @@ Clear screen
.IP "\fBctrl-t L"
Show line states (DTR, RTS, CTS, DSR, DCD, RI)
.IP "\fBctrl-t m"
Toggle MSB to LSB bit order
Change mapping of characters on input or output
.IP "\fBctrl-t o"
Toggle output mode
.IP "\fBctrl-t p"
@ -411,8 +411,6 @@ Execute shell command with I/O redirected to device
Show TX/RX statistics
.IP "\fBctrl-t t"
Toggle line timestamp mode
.IP "\fBctrl-t U"
Toggle conversion to uppercase on output
.IP "\fBctrl-t v"
Show version
.IP "\fBctrl-t x"

108
src/tty.c
View file

@ -95,7 +95,12 @@
#define KEY_3 0x33
#define KEY_4 0x34
#define KEY_5 0x35
#define KEY_6 0x36
#define KEY_7 0x37
#define KEY_8 0x38
#define KEY_9 0x39
#define KEY_QUESTION 0x3f
#define KEY_A 0x61
#define KEY_B 0x62
#define KEY_C 0x63
#define KEY_E 0x65
@ -113,7 +118,6 @@
#define KEY_SHIFT_R 0x52
#define KEY_S 0x73
#define KEY_T 0x74
#define KEY_U 0x55
#define KEY_V 0x76
#define KEY_X 0x78
#define KEY_Y 0x79
@ -131,6 +135,7 @@ typedef enum
SUBCOMMAND_LINE_TOGGLE,
SUBCOMMAND_LINE_PULSE,
SUBCOMMAND_XMODEM,
SUBCOMMAND_MAP,
} sub_command_t;
const char random_array[] =
@ -724,6 +729,62 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
break;
}
break;
case SUBCOMMAND_MAP:
switch (input_char)
{
case KEY_0:
tio.c_iflag ^= ICRNL;
map_i_cr_nl = !map_i_cr_nl;
tio_printf("ICRNL is %s", map_i_cr_nl ? "set" : "unset");
break;
case KEY_1:
tio.c_iflag ^= IGNCR;
map_ign_cr = !map_ign_cr;
tio_printf("IGNCR is %s", map_ign_cr ? "set" : "unset");
break;
case KEY_2:
map_i_ff_escc = !map_i_ff_escc;
tio_printf("IFFESCC is %s", map_i_ff_escc ? "set" : "unset");
break;
case KEY_3:
tio.c_iflag ^= INLCR;
map_i_nl_cr = !map_i_nl_cr;
tio_printf("INLCR is %s", map_i_nl_cr ? "set" : "unset");
break;
case KEY_4:
map_i_nl_crnl = !map_i_nl_crnl;
tio_printf("INLCRNL is %s", map_i_nl_crnl ? "set" : "unset");
break;
case KEY_5:
map_o_cr_nl = !map_o_cr_nl;
tio_printf("OCRNL is %s", map_o_cr_nl ? "set" : "unset");
break;
case KEY_6:
map_o_del_bs = !map_o_del_bs;
tio_printf("ODELBS is %s", map_o_del_bs ? "set" : "unset");
break;
case KEY_7:
map_o_nl_crnl = !map_o_nl_crnl;
tio_printf("ONLCRNL is %s", map_o_nl_crnl ? "set" : "unset");
break;
case KEY_8:
map_o_ltu = !map_o_ltu;
tio_printf("OLTU is %s", map_o_ltu ? "set" : "unset");
break;
case KEY_9:
map_o_nulbrk = !map_o_nulbrk;
tio_printf("ONULBRK is %s", map_o_nulbrk ? "set" : "unset");
break;
case KEY_A:
map_o_msblsb = !map_o_msblsb;
tio_printf("MSB2LSB is %s", map_o_msblsb ? "set" : "unset");
break;
default:
tio_error_print("Invalid input");
break;
}
break;
}
sub_command = SUBCOMMAND_NONE;
@ -761,7 +822,7 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
tio_printf(" ctrl-%c i Toggle input mode", option.prefix_key);
tio_printf(" ctrl-%c l Clear screen", option.prefix_key);
tio_printf(" ctrl-%c L Show line states", option.prefix_key);
tio_printf(" ctrl-%c m Toggle MSB to LSB bit order", option.prefix_key);
tio_printf(" ctrl-%c m Change mapping of characters on input or output", option.prefix_key);
tio_printf(" ctrl-%c o Toggle output mode", option.prefix_key);
tio_printf(" ctrl-%c p Pulse serial port line", option.prefix_key);
tio_printf(" ctrl-%c q Quit", option.prefix_key);
@ -769,7 +830,6 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
tio_printf(" ctrl-%c R Execute shell command with I/O redirected to device", option.prefix_key);
tio_printf(" ctrl-%c s Show statistics", option.prefix_key);
tio_printf(" ctrl-%c t Toggle line timestamp mode", option.prefix_key);
tio_printf(" ctrl-%c U Toggle conversion to uppercase on output", option.prefix_key);
tio_printf(" ctrl-%c v Show version", option.prefix_key);
tio_printf(" ctrl-%c x Send/Receive file via Xmodem", option.prefix_key);
tio_printf(" ctrl-%c y Send file via Ymodem", option.prefix_key);
@ -905,17 +965,33 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
break;
case KEY_M:
/* Toggle bit order */
if (!map_o_msblsb)
{
map_o_msblsb = true;
tio_printf("Switched to reverse bit order");
}
else
{
map_o_msblsb = false;
tio_printf("Switched to normal bit order");
}
/* Change mapping of characters on input or output */
tio_printf("Please enter which mapping to set or unset:");
tio_printf(" (0) ICRNL: %s mapping CR to NL on input (unless IGNCR is set)",
map_i_cr_nl ? "Unset" : "Set");
tio_printf(" (1) IGNCR: %s ignoring CR on input",
map_ign_cr ? "Unset" : "Set");
tio_printf(" (2) IFFESCC: %s mapping FF to ESC-c on input",
map_i_ff_escc ? "Unset" : "Set");
tio_printf(" (3) INLCR: %s mapping NL to CR on input",
map_i_nl_cr ? "Unset" : "Set");
tio_printf(" (4) INLCRNL: %s mapping NL to CR-NL on input",
map_i_nl_cr ? "Unset" : "Set");
tio_printf(" (5) OCRNL: %s mapping CR to NL on output",
map_o_cr_nl ? "Unset" : "Set");
tio_printf(" (6) ODELBS: %s mapping DEL to BS on output",
map_o_del_bs ? "Unset" : "Set");
tio_printf(" (7) ONLCRNL: %s mapping NL to CR-NL on output",
map_o_nl_crnl ? "Unset" : "Set");
tio_printf(" (8) OLTU: %s mapping lowercase to uppercase on output",
map_o_ltu ? "Unset" : "Set");
tio_printf(" (9) ONULBRK: %s mapping NUL to send break signal on output",
map_o_nulbrk ? "Unset" : "Set");
tio_printf(" (a) MSB2LSB: %s mapping MSB bit order to LSB on output",
map_o_msblsb ? "Unset" : "Set");
// Process next input character as sub command
sub_command = SUBCOMMAND_MAP;
break;
case KEY_Q:
@ -972,10 +1048,6 @@ void handle_command_sequence(char input_char, char *output_char, bool *forward)
}
break;
case KEY_U:
map_o_ltu = !map_o_ltu;
break;
case KEY_V:
tio_printf("tio v%s", VERSION);
break;