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Add truncate if needed

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Theo Arends 2025-08-25 20:33:27 +02:00
parent 72ddde049e
commit 57d2225a97
1 changed files with 28 additions and 22 deletions
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50
tasmota/tasmota_xdrv_driver/xdrv_13_display.ino
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@ -1804,10 +1804,10 @@ void DisplayAnalyzeJson(char *topic, const char *json) {
void DisplayState(const char *topic, const char *json) {
// Impact DisplayCols1 and DisplayCols2:
// 12345678901234567890123456 = DisplayCols1 = 26 - Visible display columns
// leftitem rightitem DisplayCols2 = 3 - Display both left and rightaligned item
// leftitem right DisplayCols2 = 2 - Display both left and truncated rightaligned item
// leftitem DisplayCols2 = 1 - Display left item only
// 12345678901234567890123456 = [DisplayCols1] 26 - Visible display columns
// leftitem rightitem [DisplayCols2] >= 3 - Display both left and rightaligned item, truncate rightaligned if total is too long
// leftitem right [DisplayCols2] 2 - Display both left and truncated rightaligned item
// leftitem [DisplayCols2] 1 - Display left item only
static uint32_t minute = 61;
String jsonStr = json; // {"Time":"2025-08-24T14:34:59","Uptime":"0T00:05:10","UptimeSec":310,"Heap":49,...
@ -1822,9 +1822,12 @@ void DisplayState(const char *topic, const char *json) {
leftitem = topic;
if (Settings->display_cols[1] > 1) { // Need space for displaying topic and uptime
rightitem = root.getStr(PSTR(D_JSON_UPTIME), EmptyStr);
if (strlen(rightitem) && (2 == Settings->display_cols[1])) {
char *eol = (char*)rightitem + strlen(rightitem) -3;
*eol = '\0'; // Remove uptime seconds
if (strlen(rightitem)) {
if ((2 == Settings->display_cols[1]) ||
((Settings->display_cols[1] > 2) && ((strlen(leftitem) + strlen(rightitem) +1) > Settings->display_cols[0]))) {
char *eol = (char*)rightitem + strlen(rightitem) -3;
*eol = '\0'; // Remove uptime seconds
}
}
}
}
@ -1832,22 +1835,25 @@ void DisplayState(const char *topic, const char *json) {
leftitem = root.getStr(PSTR(D_CMND_HOSTNAME), EmptyStr);
if (Settings->display_cols[1] > 1) { // Need space for displaying hostname and ipaddress
rightitem = root.getStr(PSTR(D_CMND_IPADDRESS), EmptyStr);
if (strlen(rightitem) && (2 == Settings->display_cols[1])) {
uint32_t netmask = Settings->ipv4_address[2]; // Assume WiFi netmask = Ethernet netmask
if (strlen(rightitem)) {
if ((2 == Settings->display_cols[1]) ||
((Settings->display_cols[1] > 2) && ((strlen(leftitem) + strlen(rightitem) +1) > Settings->display_cols[0]))) {
uint32_t netmask = Settings->ipv4_address[2]; // Assume WiFi netmask = Ethernet netmask
#if defined(ESP32) && defined(USE_ETHERNET)
if (0 == netmask) { // Assume Ethernet netmask = WiFi netmask
netmask = Settings->eth_ipv4_address[2];
}
#endif
if (netmask != 0) {
for (uint32_t i = 0; i < 3; i++) {
if (netmask >= 0x000000FF) {
rightitem = strchr(rightitem +1, '.'); // Skip network IP address octets
}
netmask >>= 8;
if (0 == netmask) { // Assume Ethernet netmask = WiFi netmask
netmask = Settings->eth_ipv4_address[2];
}
#endif
if (netmask != 0) {
for (uint32_t i = 0; i < 3; i++) {
if (netmask >= 0x000000FF) {
rightitem = strchr(rightitem +1, '.'); // Remove network IP address octets
}
netmask >>= 8;
}
} else {
rightitem = strrchr(rightitem, '.'); // last IP address octet assuming netmask 255.255.255.0
}
} else {
rightitem = strrchr(rightitem, '.'); // last IP address octet assuming netmask 255.255.255.0
}
}
}
@ -1863,7 +1869,7 @@ void DisplayState(const char *topic, const char *json) {
snprintf_P(buffer, sizeof(buffer), PSTR("- %02d" D_HOUR_MINUTE_SEPARATOR "%02d %s"), RtcTime.hour, RtcTime.minute, buffer2);
DisplayLogBufferAdd(buffer);
}
int spaces = Settings->display_cols[0] - strlen(leftitem) - strlen(rightitem); // Right align on DisplayCols1
int spaces = Settings->display_cols[0] - strlen(leftitem) - strlen(rightitem);
if (spaces < 1) { spaces = 1; }
snprintf_P(buffer, sizeof(buffer), PSTR("%s%*s%s"), leftitem, spaces, "", rightitem);
DisplayLogBufferAdd(buffer);