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Update lcd_show_multiscreen_message_two_choices_and_wait_P 

to support 3 choices
This commit is contained in:
Guðni Már Gilbert 2022-05-07 16:05:10 +00:00 committed by D.R.racer
parent 39df6440ce
commit ffe8c7c31a
2 changed files with 59 additions and 18 deletions
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75
Firmware/ultralcd.cpp
View File

@ -3137,6 +3137,7 @@ void lcd_show_fullscreen_message_and_wait_P(const char *msg)
if (msg_next == NULL) {
KEEPALIVE_STATE(IN_HANDLER);
lcd_set_custom_characters();
lcd_update_enable(true);
return;
}
else {
@ -3192,13 +3193,13 @@ lcd_wait_for_click_delay(0);
//! @retval -1 screen timed out
int8_t lcd_show_multiscreen_message_yes_no_and_wait_P(const char *msg, bool allow_timeouting, bool default_yes) //currently just max. n*4 + 3 lines supported (set in language header files)
{
return lcd_show_multiscreen_message_two_choices_and_wait_P(msg, allow_timeouting, default_yes, _T(MSG_YES), _T(MSG_NO), 10);
return lcd_show_multiscreen_message_two_choices_and_wait_P(msg, allow_timeouting, default_yes, _T(MSG_YES), _T(MSG_NO), nullptr, 10);
}
//! @brief Show a two-choice prompt on the last line of the LCD
//! @param first_selected Show first choice as selected if true, the second otherwise
//! @param first_choice text caption of first possible choice
//! @param second_choice text caption of second possible choice
void lcd_show_two_choices_prompt_P(bool first_selected, const char *first_choice, const char *second_choice, uint8_t second_col)
void lcd_show_two_choices_prompt_P(uint8_t first_selected, const char *first_choice, const char *second_choice, uint8_t second_col)
{
lcd_set_cursor(0, 3);
lcd_print(first_selected? '>': ' ');
@ -3207,6 +3208,20 @@ void lcd_show_two_choices_prompt_P(bool first_selected, const char *first_choice
lcd_print(!first_selected? '>': ' ');
lcd_puts_P(second_choice);
}
void lcd_show_three_choices_prompt_P(uint8_t selected, const char *first_choice, const char *second_choice, const char *third_choice, uint8_t second_col, uint8_t third_col)
{
lcd_set_cursor(0, 3);
lcd_print(selected == 0 ? '>': ' ');
lcd_puts_P(first_choice);
lcd_set_cursor(second_col, 3);
lcd_print(selected == 1 ? '>': ' ');
lcd_puts_P(second_choice);
lcd_set_cursor(third_col, 3);
lcd_print(selected == 2 ? '>': ' ');
lcd_puts_P(third_choice);
}
//! @brief Show single or multiple screen message with two possible choices and wait with possible timeout
//! @param msg Message to show. If NULL, do not clear the screen and handle choice selection only.
//! @param allow_timeouting if true, allows time outing of the screen
@ -3217,15 +3232,22 @@ void lcd_show_two_choices_prompt_P(bool first_selected, const char *first_choice
//! @retval 0 second choice selected by user
//! @retval -1 screen timed out
int8_t lcd_show_multiscreen_message_two_choices_and_wait_P(const char *msg, bool allow_timeouting, bool default_first,
const char *first_choice, const char *second_choice, uint8_t second_col)
const char *first_choice, const char *second_choice, const char *third_choice, uint8_t second_col, uint8_t third_col)
{
const char *msg_next = msg? lcd_display_message_fullscreen_P(msg) : NULL;
const char *msg_next = msg ? lcd_display_message_fullscreen_P(msg) : NULL;
bool multi_screen = msg_next != NULL;
lcd_set_custom_characters_nextpage();
// Initial status/prompt on single-screen messages
bool yes = default_first ? true : false;
if (!msg_next) lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
// Initial status/prompt on single-screen messages
uint8_t yes = default_first ? 1 : 0;
if (!msg_next) {
if (third_choice)
{ // third_choice is not nullptr, safe to derefence
lcd_show_three_choices_prompt_P(yes, first_choice, second_choice, third_choice, second_col, third_col);
} else {
lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
}
}
// Wait for user confirmation or a timeout.
unsigned long previous_millis_cmd = _millis();
int8_t enc_dif = lcd_encoder_diff;
@ -3235,20 +3257,33 @@ int8_t lcd_show_multiscreen_message_two_choices_and_wait_P(const char *msg, bool
for (uint8_t i = 0; i < 100; ++i) {
delay_keep_alive(50);
if (allow_timeouting && _millis() - previous_millis_cmd > LCD_TIMEOUT_TO_STATUS)
{
return -1;
}
manage_heater();
manage_inactivity(true);
if (abs(enc_dif - lcd_encoder_diff) > 4) {
if (abs(enc_dif - lcd_encoder_diff) >= ENCODER_PULSES_PER_STEP) {
if (msg_next == NULL) {
if ((enc_dif < lcd_encoder_diff && yes) ||
((enc_dif > lcd_encoder_diff && !yes)))
{
yes = !yes;
lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
Sound_MakeSound(e_SOUND_TYPE_EncoderMove);
}
if (enc_dif > lcd_encoder_diff) {
// Rotating knob counter clockwise
if (yes != 0) yes = yes - 1;
}
else if (enc_dif < lcd_encoder_diff) {
// Rotating knob clockwise
if (yes != 2) yes = yes + 1;
}
// Render the options:
if (third_choice)
{ // third_choice is not nullptr, safe to derefence
lcd_show_three_choices_prompt_P(yes, first_choice, second_choice, third_choice, second_col, third_col);
} else {
lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
}
enc_dif = lcd_encoder_diff;
Sound_MakeSound(e_SOUND_TYPE_EncoderMove);
}
else {
Sound_MakeSound(e_SOUND_TYPE_BlindAlert);
@ -3260,6 +3295,7 @@ int8_t lcd_show_multiscreen_message_two_choices_and_wait_P(const char *msg, bool
if (msg_next == NULL) {
KEEPALIVE_STATE(IN_HANDLER);
lcd_set_custom_characters();
lcd_update_enable(true);
return yes;
}
else break;
@ -3272,7 +3308,12 @@ int8_t lcd_show_multiscreen_message_two_choices_and_wait_P(const char *msg, bool
msg_next = lcd_display_message_fullscreen_P(msg_next);
}
if (msg_next == NULL) {
lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
if (third_choice)
{ // third_choice is not nullptr, safe to derefence
lcd_show_three_choices_prompt_P(yes, first_choice, second_choice, third_choice, second_col, third_col);
} else {
lcd_show_two_choices_prompt_P(yes, first_choice, second_choice, second_col);
}
}
}
}

2
Firmware/ultralcd.h
View File

@ -76,7 +76,7 @@ extern int8_t lcd_show_yes_no_and_wait(bool allow_timeouting = true, bool defaul
// 0: no, 1: yes, -1: timeouted
extern int8_t lcd_show_fullscreen_message_yes_no_and_wait_P(const char *msg, bool allow_timeouting = true, bool default_yes = false);
extern int8_t lcd_show_multiscreen_message_two_choices_and_wait_P(const char *msg, bool allow_timeouting, bool default_yes,
const char *first_choice, const char *second_choice, uint8_t second_col = 7);
const char *first_choice, const char *second_choice, const char *third_choice = nullptr, uint8_t second_col = 7, uint8_t third_col = 13);
extern int8_t lcd_show_multiscreen_message_yes_no_and_wait_P(const char *msg, bool allow_timeouting = true, bool default_yes = false);
// Ask the user to move the Z axis up to the end stoppers and let
// the user confirm that it has been done.