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Tasmota/tasmota/xdrv_13_display.ino

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/*
xdrv_13_display.ino - Display support for Tasmota
Copyright (C) 2020 Theo Arends
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined(USE_I2C) || defined(USE_SPI)
#ifdef USE_DISPLAY
#define XDRV_13 13
#include <renderer.h>
#include <FT6236.h>
Renderer *renderer;
enum ColorType { COLOR_BW, COLOR_COLOR };
#ifndef MAXBUTTONS
#define MAXBUTTONS 16
#endif
#ifdef USE_TOUCH_BUTTONS
VButton *buttons[MAXBUTTONS];
#endif
// drawing color is WHITE
// on epaper the whole display buffer is transfered inverted this results in white paper
uint16_t fg_color = 1;
uint16_t bg_color = 0;
uint8_t color_type = COLOR_BW;
uint8_t auto_draw=1;
const uint8_t DISPLAY_MAX_DRIVERS = 16; // Max number of display drivers/models supported by xdsp_interface.ino
const uint8_t DISPLAY_MAX_COLS = 44; // Max number of columns allowed with command DisplayCols
const uint8_t DISPLAY_MAX_ROWS = 32; // Max number of lines allowed with command DisplayRows
const uint8_t DISPLAY_LOG_ROWS = 32; // Number of lines in display log buffer
#define D_PRFX_DISPLAY "Display"
#define D_CMND_DISP_ADDRESS "Address"
#define D_CMND_DISP_COLS "Cols"
#define D_CMND_DISP_DIMMER "Dimmer"
#define D_CMND_DISP_MODE "Mode"
#define D_CMND_DISP_MODEL "Model"
#define D_CMND_DISP_REFRESH "Refresh"
#define D_CMND_DISP_ROWS "Rows"
#define D_CMND_DISP_SIZE "Size"
#define D_CMND_DISP_FONT "Font"
#define D_CMND_DISP_ROTATE "Rotate"
#define D_CMND_DISP_TEXT "Text"
#define D_CMND_DISP_WIDTH "Width"
#define D_CMND_DISP_HEIGHT "Height"
enum XdspFunctions { FUNC_DISPLAY_INIT_DRIVER, FUNC_DISPLAY_INIT, FUNC_DISPLAY_EVERY_50_MSECOND, FUNC_DISPLAY_EVERY_SECOND,
FUNC_DISPLAY_MODEL, FUNC_DISPLAY_MODE, FUNC_DISPLAY_POWER,
FUNC_DISPLAY_CLEAR, FUNC_DISPLAY_DRAW_FRAME,
FUNC_DISPLAY_DRAW_HLINE, FUNC_DISPLAY_DRAW_VLINE, FUNC_DISPLAY_DRAW_LINE,
FUNC_DISPLAY_DRAW_CIRCLE, FUNC_DISPLAY_FILL_CIRCLE,
FUNC_DISPLAY_DRAW_RECTANGLE, FUNC_DISPLAY_FILL_RECTANGLE,
FUNC_DISPLAY_TEXT_SIZE, FUNC_DISPLAY_FONT_SIZE, FUNC_DISPLAY_ROTATION, FUNC_DISPLAY_DRAW_STRING, FUNC_DISPLAY_ONOFF };
enum DisplayInitModes { DISPLAY_INIT_MODE, DISPLAY_INIT_PARTIAL, DISPLAY_INIT_FULL };
const char kDisplayCommands[] PROGMEM = D_PRFX_DISPLAY "|" // Prefix
"|" D_CMND_DISP_MODEL "|" D_CMND_DISP_WIDTH "|" D_CMND_DISP_HEIGHT "|" D_CMND_DISP_MODE "|" D_CMND_DISP_REFRESH "|"
D_CMND_DISP_DIMMER "|" D_CMND_DISP_COLS "|" D_CMND_DISP_ROWS "|" D_CMND_DISP_SIZE "|" D_CMND_DISP_FONT "|"
D_CMND_DISP_ROTATE "|" D_CMND_DISP_TEXT "|" D_CMND_DISP_ADDRESS ;
void (* const DisplayCommand[])(void) PROGMEM = {
&CmndDisplay, &CmndDisplayModel, &CmndDisplayWidth, &CmndDisplayHeight, &CmndDisplayMode, &CmndDisplayRefresh,
&CmndDisplayDimmer, &CmndDisplayColumns, &CmndDisplayRows, &CmndDisplaySize, &CmndDisplayFont,
&CmndDisplayRotate, &CmndDisplayText, &CmndDisplayAddress };
char *dsp_str;
uint16_t dsp_x;
uint16_t dsp_y;
uint16_t dsp_x2;
uint16_t dsp_y2;
uint16_t dsp_rad;
uint16_t dsp_color;
int16_t dsp_len;
int16_t disp_xpos = 0;
int16_t disp_ypos = 0;
uint8_t disp_power = 0;
uint8_t disp_device = 0;
uint8_t disp_refresh = 1;
uint8_t disp_autodraw = 1;
uint8_t dsp_init;
uint8_t dsp_font;
uint8_t dsp_flag;
uint8_t dsp_on;
#ifdef USE_DISPLAY_MODES1TO5
char **disp_log_buffer;
char **disp_screen_buffer;
char disp_temp[2]; // C or F
char disp_pres[5]; // hPa or mmHg
uint8_t disp_log_buffer_cols = 0;
uint8_t disp_log_buffer_idx = 0;
uint8_t disp_log_buffer_ptr = 0;
uint8_t disp_screen_buffer_cols = 0;
uint8_t disp_screen_buffer_rows = 0;
bool disp_subscribed = false;
#endif // USE_DISPLAY_MODES1TO5
/*********************************************************************************************/
void DisplayInit(uint8_t mode)
{
if (renderer) {
renderer->DisplayInit(mode, Settings.display_size, Settings.display_rotate, Settings.display_font);
}
else {
dsp_init = mode;
XdspCall(FUNC_DISPLAY_INIT);
}
}
void DisplayClear(void)
{
XdspCall(FUNC_DISPLAY_CLEAR);
}
void DisplayDrawHLine(uint16_t x, uint16_t y, int16_t len, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_len = len;
dsp_color = color;
XdspCall(FUNC_DISPLAY_DRAW_HLINE);
}
void DisplayDrawVLine(uint16_t x, uint16_t y, int16_t len, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_len = len;
dsp_color = color;
XdspCall(FUNC_DISPLAY_DRAW_VLINE);
}
void DisplayDrawLine(uint16_t x, uint16_t y, uint16_t x2, uint16_t y2, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_x2 = x2;
dsp_y2 = y2;
dsp_color = color;
XdspCall(FUNC_DISPLAY_DRAW_LINE);
}
void DisplayDrawCircle(uint16_t x, uint16_t y, uint16_t rad, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_rad = rad;
dsp_color = color;
XdspCall(FUNC_DISPLAY_DRAW_CIRCLE);
}
void DisplayDrawFilledCircle(uint16_t x, uint16_t y, uint16_t rad, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_rad = rad;
dsp_color = color;
XdspCall(FUNC_DISPLAY_FILL_CIRCLE);
}
void DisplayDrawRectangle(uint16_t x, uint16_t y, uint16_t x2, uint16_t y2, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_x2 = x2;
dsp_y2 = y2;
dsp_color = color;
XdspCall(FUNC_DISPLAY_DRAW_RECTANGLE);
}
void DisplayDrawFilledRectangle(uint16_t x, uint16_t y, uint16_t x2, uint16_t y2, uint16_t color)
{
dsp_x = x;
dsp_y = y;
dsp_x2 = x2;
dsp_y2 = y2;
dsp_color = color;
XdspCall(FUNC_DISPLAY_FILL_RECTANGLE);
}
void DisplayDrawFrame(void)
{
XdspCall(FUNC_DISPLAY_DRAW_FRAME);
}
void DisplaySetSize(uint8_t size)
{
Settings.display_size = size &3;
XdspCall(FUNC_DISPLAY_TEXT_SIZE);
}
void DisplaySetFont(uint8_t font)
{
Settings.display_font = font &3;
XdspCall(FUNC_DISPLAY_FONT_SIZE);
}
void DisplaySetRotation(uint8_t rotation)
{
Settings.display_rotate = rotation &3;
XdspCall(FUNC_DISPLAY_ROTATION);
}
void DisplayDrawStringAt(uint16_t x, uint16_t y, char *str, uint16_t color, uint8_t flag)
{
dsp_x = x;
dsp_y = y;
dsp_str = str;
dsp_color = color;
dsp_flag = flag;
XdspCall(FUNC_DISPLAY_DRAW_STRING);
}
void DisplayOnOff(uint8_t on)
{
dsp_on = on;
XdspCall(FUNC_DISPLAY_ONOFF);
}
/*-------------------------------------------------------------------------------------------*/
// get asci float number
uint8_t fatoiv(char *cp,float *res) {
uint8_t index=0;
*res=CharToFloat(cp);
while (*cp) {
if ((*cp>='0' && *cp<='9') || (*cp=='-') || (*cp=='.')) {
cp++;
index++;
} else {
break;
}
}
return index;
}
// get asci number until delimiter and return asci number lenght and value
uint8_t atoiv(char *cp, int16_t *res)
{
uint8_t index = 0;
*res = atoi(cp);
while (*cp) {
if ((*cp>='0' && *cp<='9') || (*cp=='-')) {
cp++;
index++;
} else {
break;
}
}
return index;
}
// get asci number until delimiter and return asci number lenght and value
uint8_t atoiV(char *cp, uint16_t *res)
{
uint8_t index = 0;
*res = atoi(cp);
while (*cp) {
if (*cp>='0' && *cp<='9') {
cp++;
index++;
} else {
break;
}
}
return index;
}
// right align string
void alignright(char *string) {
uint16_t slen=strlen(string);
uint16_t len=slen;
while (len) {
// count spaces to the right
if (string[len-1]!=' ') {
break;
}
len--;
}
uint16_t diff=slen-len;
if (diff>0) {
// move string
memmove(&string[diff],string,len);
memset(string,' ',diff);
}
}
char *get_string(char *buff,uint8_t len,char *cp) {
uint8_t index=0;
while (*cp!=':') {
buff[index]=*cp++;
index++;
if (index>=len) break;
}
buff[index]=0;
cp++;
return cp;
}
#define ESCAPE_CHAR '~'
// decode text escapes, 1 hexbyte assumed
uint32_t decode_te(char *line) {
uint32_t skip = 0;
char sbuf[3],*cp;
while (*line) {
if (*line==ESCAPE_CHAR) {
cp=line+1;
if (*cp!=0 && *cp==ESCAPE_CHAR) {
// escape escape, discard one
memmove(cp,cp+1,strlen(cp));
skip++;
} else {
// escape HH
if (strlen(cp)<2) {
// illegal lenght, ignore
return skip;
}
// take 2 hex chars
sbuf[0]=*(cp);
sbuf[1]=*(cp+1);
sbuf[2]=0;
*line=strtol(sbuf,0,16);
// must shift string 2 bytes shift zero also
memmove(cp,cp+2,strlen(cp)-1);
skip += 2;
}
}
line++;
}
return skip;
}
/*-------------------------------------------------------------------------------------------*/
#define DISPLAY_BUFFER_COLS 128 // Max number of characters in linebuf
void DisplayText(void)
{
uint8_t lpos;
uint8_t escape = 0;
uint8_t var;
int16_t lin = 0;
int16_t col = 0;
int16_t fill = 0;
int16_t temp;
int16_t temp1;
float ftemp;
char linebuf[DISPLAY_BUFFER_COLS];
char *dp = linebuf;
char *cp = XdrvMailbox.data;
memset(linebuf, ' ', sizeof(linebuf));
linebuf[sizeof(linebuf)-1] = 0;
*dp = 0;
while (*cp) {
if (!escape) {
// check for escape
if (*cp == '[') {
escape = 1;
cp++;
// if string in buffer print it
if ((uint32_t)dp - (uint32_t)linebuf) {
if (!fill) { *dp = 0; }
if (col > 0 && lin > 0) {
// use col and lin
if (!renderer) DisplayDrawStringAt(col, lin, linebuf, fg_color, 1);
else renderer->DrawStringAt(col, lin, linebuf, fg_color, 1);
} else {
// use disp_xpos, disp_ypos
if (!renderer) DisplayDrawStringAt(disp_xpos, disp_ypos, linebuf, fg_color, 0);
else renderer->DrawStringAt(disp_xpos, disp_ypos, linebuf, fg_color, 0);
}
memset(linebuf, ' ', sizeof(linebuf));
linebuf[sizeof(linebuf)-1] = 0;
dp = linebuf;
}
} else {
// copy chars
if (dp < (linebuf + DISPLAY_BUFFER_COLS)) { *dp++ = *cp++; }
}
} else {
// check escapes
if (*cp == ']') {
escape = 0;
cp++;
} else {
// analyze escapes
switch (*cp++) {
case 'z':
// clear display
if (!renderer) DisplayClear();
else renderer->fillScreen(bg_color);
disp_xpos = 0;
disp_ypos = 0;
col = 0;
lin = 0;
break;
case 'i':
// init display with partial update
DisplayInit(DISPLAY_INIT_PARTIAL);
break;
case 'I':
// init display with full refresh
DisplayInit(DISPLAY_INIT_FULL);
break;
case 'o':
if (!renderer) {
DisplayOnOff(0);
} else {
renderer->DisplayOnff(0);
}
break;
case 'O':
if (!renderer) {
DisplayOnOff(1);
} else {
renderer->DisplayOnff(1);
}
break;
case 'x':
// set disp_xpos
var = atoiv(cp, &disp_xpos);
cp += var;
break;
case 'y':
// set disp_ypos
var = atoiv(cp, &disp_ypos);
cp += var;
break;
case 'l':
// text line lxx
var = atoiv(cp, &lin);
cp += var;
//display.setCursor(display.getCursorX(),(lin-1)*font_y*txtsize);
break;
case 'c':
// text column cxx
var = atoiv(cp, &col);
cp += var;
//display.setCursor((col-1)*font_x*txtsize,display.getCursorY());
break;
case 'C':
// text color cxx
if (*cp=='i') {
// color index 0-18
cp++;
var = atoiv(cp, &temp);
if (renderer) ftemp=renderer->GetColorFromIndex(temp);
} else {
// float because it must handle unsigned 16 bit
var = fatoiv(cp,&ftemp);
}
fg_color=ftemp;
cp += var;
if (renderer) renderer->setTextColor(fg_color,bg_color);
break;
case 'B':
// bg color Bxx
if (*cp=='i') {
// color index 0-18
cp++;
var = atoiv(cp, &temp);
if (renderer) ftemp=renderer->GetColorFromIndex(temp);
} else {
var = fatoiv(cp,&ftemp);
}
bg_color=ftemp;
cp += var;
if (renderer) renderer->setTextColor(fg_color,bg_color);
break;
case 'p':
// pad field with spaces fxx
var = atoiv(cp, &fill);
cp += var;
linebuf[fill] = 0;
break;
#if defined(USE_SCRIPT_FATFS) && defined(USE_SCRIPT)
case 'P':
{ char *ep=strchr(cp,':');
if (ep) {
*ep=0;
ep++;
Draw_RGB_Bitmap(cp,disp_xpos,disp_ypos);
cp=ep;
}
}
break;
#endif
case 'h':
// hor line to
var = atoiv(cp, &temp);
cp += var;
if (temp < 0) {
if (renderer) renderer->writeFastHLine(disp_xpos + temp, disp_ypos, -temp, fg_color);
else DisplayDrawHLine(disp_xpos + temp, disp_ypos, -temp, fg_color);
} else {
if (renderer) renderer->writeFastHLine(disp_xpos, disp_ypos, temp, fg_color);
else DisplayDrawHLine(disp_xpos, disp_ypos, temp, fg_color);
}
disp_xpos += temp;
break;
case 'v':
// vert line to
var = atoiv(cp, &temp);
cp += var;
if (temp < 0) {
if (renderer) renderer->writeFastVLine(disp_xpos, disp_ypos + temp, -temp, fg_color);
else DisplayDrawVLine(disp_xpos, disp_ypos + temp, -temp, fg_color);
} else {
if (renderer) renderer->writeFastVLine(disp_xpos, disp_ypos, temp, fg_color);
else DisplayDrawVLine(disp_xpos, disp_ypos, temp, fg_color);
}
disp_ypos += temp;
break;
case 'L':
// any line to
var = atoiv(cp, &temp);
cp += var;
cp++;
var = atoiv(cp, &temp1);
cp += var;
if (renderer) renderer->writeLine(disp_xpos, disp_ypos, temp, temp1, fg_color);
else DisplayDrawLine(disp_xpos, disp_ypos, temp, temp1, fg_color);
disp_xpos += temp;
disp_ypos += temp1;
break;
case 'k':
// circle
var = atoiv(cp, &temp);
cp += var;
if (renderer) renderer->drawCircle(disp_xpos, disp_ypos, temp, fg_color);
else DisplayDrawCircle(disp_xpos, disp_ypos, temp, fg_color);
break;
case 'K':
// filled circle
var = atoiv(cp, &temp);
cp += var;
if (renderer) renderer->fillCircle(disp_xpos, disp_ypos, temp, fg_color);
else DisplayDrawFilledCircle(disp_xpos, disp_ypos, temp, fg_color);
break;
case 'r':
// rectangle
var = atoiv(cp, &temp);
cp += var;
cp++;
var = atoiv(cp, &temp1);
cp += var;
if (renderer) renderer->drawRect(disp_xpos, disp_ypos, temp, temp1, fg_color);
else DisplayDrawRectangle(disp_xpos, disp_ypos, temp, temp1, fg_color);
break;
case 'R':
// filled rectangle
var = atoiv(cp, &temp);
cp += var;
cp++;
var = atoiv(cp, &temp1);
cp += var;
if (renderer) renderer->fillRect(disp_xpos, disp_ypos, temp, temp1, fg_color);
else DisplayDrawFilledRectangle(disp_xpos, disp_ypos, temp, temp1, fg_color);
break;
case 'u':
// rounded rectangle
{ int16_t rad;
var = atoiv(cp, &temp);
cp += var;
cp++;
var = atoiv(cp, &temp1);
cp += var;
cp++;
var = atoiv(cp, &rad);
cp += var;
if (renderer) renderer->drawRoundRect(disp_xpos, disp_ypos, temp, temp1, rad, fg_color);
//else DisplayDrawFilledRectangle(disp_xpos, disp_ypos, temp, temp1, fg_color);
}
break;
case 'U':
// rounded rectangle
{ int16_t rad;
var = atoiv(cp, &temp);
cp += var;
cp++;
var = atoiv(cp, &temp1);
cp += var;
cp++;
var = atoiv(cp, &rad);
cp += var;
if (renderer) renderer->fillRoundRect(disp_xpos, disp_ypos, temp, temp1, rad, fg_color);
//else DisplayDrawFilledRectangle(disp_xpos, disp_ypos, temp, temp1, fg_color);
}
break;
case 't':
if (*cp=='S') {
cp++;
if (dp < (linebuf + DISPLAY_BUFFER_COLS) -8) {
snprintf_P(dp, 9, PSTR("%02d" D_HOUR_MINUTE_SEPARATOR "%02d" D_MINUTE_SECOND_SEPARATOR "%02d"), RtcTime.hour, RtcTime.minute, RtcTime.second);
dp += 8;
}
} else {
if (dp < (linebuf + DISPLAY_BUFFER_COLS) -5) {
snprintf_P(dp, 6, PSTR("%02d" D_HOUR_MINUTE_SEPARATOR "%02d"), RtcTime.hour, RtcTime.minute);
dp += 5;
}
}
break;
case 'T':
if (dp < (linebuf + DISPLAY_BUFFER_COLS) -8) {
snprintf_P(dp, 9, PSTR("%02d" D_MONTH_DAY_SEPARATOR "%02d" D_YEAR_MONTH_SEPARATOR "%02d"), RtcTime.day_of_month, RtcTime.month, RtcTime.year%2000);
dp += 8;
}
break;
case 'd':
// force draw grafics buffer
if (renderer) renderer->Updateframe();
else DisplayDrawFrame();
break;
case 'D':
// set auto draw mode
auto_draw=*cp&3;
if (renderer) renderer->setDrawMode(auto_draw>>1);
cp += 1;
break;
case 's':
// size sx
if (renderer) renderer->setTextSize(*cp&7);
else DisplaySetSize(*cp&3);
cp += 1;
break;
case 'f':
// font sx
if (renderer) renderer->setTextFont(*cp&7);
else DisplaySetFont(*cp&7);
cp += 1;
break;
case 'a':
// rotation angle
if (renderer) renderer->setRotation(*cp&3);
else DisplaySetRotation(*cp&3);
cp+=1;
break;
#ifdef USE_GRAPH
case 'G':
// define graph
if (*cp=='d') {
cp++;
var=atoiv(cp,&temp);
cp+=var;
cp++;
var=atoiv(cp,&temp1);
cp+=var;
RedrawGraph(temp,temp1);
break;
}
#if defined(USE_SCRIPT_FATFS) && defined(USE_SCRIPT)
if (*cp=='s') {
cp++;
var=atoiv(cp,&temp);
cp+=var;
cp++;
// path
char bbuff[128];
cp=get_string(bbuff,sizeof(bbuff),cp);
Save_graph(temp,bbuff);
break;
}
if (*cp=='r') {
cp++;
var=atoiv(cp,&temp);
cp+=var;
cp++;
// path
char bbuff[128];
cp=get_string(bbuff,sizeof(bbuff),cp);
Restore_graph(temp,bbuff);
break;
}
#endif
{ int16_t num,gxp,gyp,gxs,gys,dec,icol;
float ymin,ymax;
var=atoiv(cp,&num);
cp+=var;
cp++;
var=atoiv(cp,&gxp);
cp+=var;
cp++;
var=atoiv(cp,&gyp);
cp+=var;
cp++;
var=atoiv(cp,&gxs);
cp+=var;
cp++;
var=atoiv(cp,&gys);
cp+=var;
cp++;
var=atoiv(cp,&dec);
cp+=var;
cp++;
var=fatoiv(cp,&ymin);
cp+=var;
cp++;
var=fatoiv(cp,&ymax);
cp+=var;
if (color_type==COLOR_COLOR) {
// color graph requires channel color
cp++;
var=atoiv(cp,&icol);
cp+=var;
} else {
icol=0;
}
DefineGraph(num,gxp,gyp,gxs,gys,dec,ymin,ymax,icol);
}
break;
case 'g':
{ float temp;
int16_t num;
var=atoiv(cp,&num);
cp+=var;
cp++;
var=fatoiv(cp,&temp);
cp+=var;
AddValue(num,temp);
}
break;
#endif
#ifdef USE_AWATCH
case 'w':
var = atoiv(cp, &temp);
cp += var;
DrawAClock(temp);
break;
#endif
#ifdef USE_TOUCH_BUTTONS
case 'b':
{ int16_t num,gxp,gyp,gxs,gys,outline,fill,textcolor,textsize;
var=atoiv(cp,&num);
cp+=var;
cp++;
uint8_t bflags=num>>8;
num=num%MAXBUTTONS;
var=atoiv(cp,&gxp);
cp+=var;
cp++;
var=atoiv(cp,&gyp);
cp+=var;
cp++;
var=atoiv(cp,&gxs);
cp+=var;
cp++;
var=atoiv(cp,&gys);
cp+=var;
cp++;
var=atoiv(cp,&outline);
cp+=var;
cp++;
var=atoiv(cp,&fill);
cp+=var;
cp++;
var=atoiv(cp,&textcolor);
cp+=var;
cp++;
var=atoiv(cp,&textsize);
cp+=var;
cp++;
// text itself
char bbuff[32];
cp=get_string(bbuff,sizeof(bbuff),cp);
if (buttons[num]) {
delete buttons[num];
}
if (renderer) {
buttons[num]= new VButton();
if (buttons[num]) {
buttons[num]->vpower=bflags;
buttons[num]->initButtonUL(renderer,gxp,gyp,gxs,gys,renderer->GetColorFromIndex(outline),\
renderer->GetColorFromIndex(fill),renderer->GetColorFromIndex(textcolor),bbuff,textsize);
if (!bflags) {
// power button
buttons[num]->xdrawButton(bitRead(power,num));
} else {
// virtual button
buttons[num]->vpower&=0x7f;
buttons[num]->xdrawButton(buttons[num]->vpower&0x80);
}
}
}
}
break;
#endif
default:
// unknown escape
Response_P(PSTR("Unknown Escape"));
goto exit;
break;
}
}
}
}
exit:
// now draw buffer
dp -= decode_te(linebuf);
if ((uint32_t)dp - (uint32_t)linebuf) {
if (!fill) {
*dp = 0;
} else {
linebuf[abs(int(fill))] = 0;
}
if (fill<0) {
// right align
alignright(linebuf);
}
if (col > 0 && lin > 0) {
// use col and lin
if (!renderer) DisplayDrawStringAt(col, lin, linebuf, fg_color, 1);
else renderer->DrawStringAt(col, lin, linebuf, fg_color, 1);
} else {
// use disp_xpos, disp_ypos
if (!renderer) DisplayDrawStringAt(disp_xpos, disp_ypos, linebuf, fg_color, 0);
else renderer->DrawStringAt(disp_xpos, disp_ypos, linebuf, fg_color, 0);
}
}
// draw buffer
if (auto_draw&1) {
if (renderer) renderer->Updateframe();
else DisplayDrawFrame();
}
}
/*********************************************************************************************/
#ifdef USE_DISPLAY_MODES1TO5
void DisplayClearScreenBuffer(void)
{
if (disp_screen_buffer_cols) {
for (uint32_t i = 0; i < disp_screen_buffer_rows; i++) {
memset(disp_screen_buffer[i], 0, disp_screen_buffer_cols);
}
}
}
void DisplayFreeScreenBuffer(void)
{
if (disp_screen_buffer != nullptr) {
for (uint32_t i = 0; i < disp_screen_buffer_rows; i++) {
if (disp_screen_buffer[i] != nullptr) { free(disp_screen_buffer[i]); }
}
free(disp_screen_buffer);
disp_screen_buffer_cols = 0;
disp_screen_buffer_rows = 0;
}
}
void DisplayAllocScreenBuffer(void)
{
if (!disp_screen_buffer_cols) {
disp_screen_buffer_rows = Settings.display_rows;
disp_screen_buffer = (char**)malloc(sizeof(*disp_screen_buffer) * disp_screen_buffer_rows);
if (disp_screen_buffer != nullptr) {
for (uint32_t i = 0; i < disp_screen_buffer_rows; i++) {
disp_screen_buffer[i] = (char*)malloc(sizeof(*disp_screen_buffer[i]) * (Settings.display_cols[0] +1));
if (disp_screen_buffer[i] == nullptr) {
DisplayFreeScreenBuffer();
break;
}
}
}
if (disp_screen_buffer != nullptr) {
disp_screen_buffer_cols = Settings.display_cols[0] +1;
DisplayClearScreenBuffer();
}
}
}
void DisplayReAllocScreenBuffer(void)
{
DisplayFreeScreenBuffer();
DisplayAllocScreenBuffer();
}
void DisplayFillScreen(uint32_t line)
{
uint32_t len = disp_screen_buffer_cols - strlen(disp_screen_buffer[line]);
if (len) {
memset(disp_screen_buffer[line] + strlen(disp_screen_buffer[line]), 0x20, len);
disp_screen_buffer[line][disp_screen_buffer_cols -1] = 0;
}
}
/*-------------------------------------------------------------------------------------------*/
void DisplayClearLogBuffer(void)
{
if (disp_log_buffer_cols) {
for (uint32_t i = 0; i < DISPLAY_LOG_ROWS; i++) {
memset(disp_log_buffer[i], 0, disp_log_buffer_cols);
}
}
}
void DisplayFreeLogBuffer(void)
{
if (disp_log_buffer != nullptr) {
for (uint32_t i = 0; i < DISPLAY_LOG_ROWS; i++) {
if (disp_log_buffer[i] != nullptr) { free(disp_log_buffer[i]); }
}
free(disp_log_buffer);
disp_log_buffer_cols = 0;
}
}
void DisplayAllocLogBuffer(void)
{
if (!disp_log_buffer_cols) {
disp_log_buffer = (char**)malloc(sizeof(*disp_log_buffer) * DISPLAY_LOG_ROWS);
if (disp_log_buffer != nullptr) {
for (uint32_t i = 0; i < DISPLAY_LOG_ROWS; i++) {
disp_log_buffer[i] = (char*)malloc(sizeof(*disp_log_buffer[i]) * (Settings.display_cols[0] +1));
if (disp_log_buffer[i] == nullptr) {
DisplayFreeLogBuffer();
break;
}
}
}
if (disp_log_buffer != nullptr) {
disp_log_buffer_cols = Settings.display_cols[0] +1;
DisplayClearLogBuffer();
}
}
}
void DisplayReAllocLogBuffer(void)
{
DisplayFreeLogBuffer();
DisplayAllocLogBuffer();
}
void DisplayLogBufferAdd(char* txt)
{
if (disp_log_buffer_cols) {
strlcpy(disp_log_buffer[disp_log_buffer_idx], txt, disp_log_buffer_cols); // This preserves the % sign where printf won't
disp_log_buffer_idx++;
if (DISPLAY_LOG_ROWS == disp_log_buffer_idx) { disp_log_buffer_idx = 0; }
}
}
char* DisplayLogBuffer(char temp_code)
{
char* result = nullptr;
if (disp_log_buffer_cols) {
if (disp_log_buffer_idx != disp_log_buffer_ptr) {
result = disp_log_buffer[disp_log_buffer_ptr];
disp_log_buffer_ptr++;
if (DISPLAY_LOG_ROWS == disp_log_buffer_ptr) { disp_log_buffer_ptr = 0; }
char *pch = strchr(result, '~'); // = 0x7E (~) Replace degrees character (276 octal)
if (pch != nullptr) { result[pch - result] = temp_code; }
}
}
return result;
}
void DisplayLogBufferInit(void)
{
if (Settings.display_mode) {
disp_log_buffer_idx = 0;
disp_log_buffer_ptr = 0;
disp_refresh = Settings.display_refresh;
snprintf_P(disp_temp, sizeof(disp_temp), PSTR("%c"), TempUnit());
snprintf_P(disp_pres, sizeof(disp_pres), PressureUnit().c_str());
DisplayReAllocLogBuffer();
char buffer[40];
snprintf_P(buffer, sizeof(buffer), PSTR(D_VERSION " %s%s"), my_version, my_image);
DisplayLogBufferAdd(buffer);
snprintf_P(buffer, sizeof(buffer), PSTR("Display mode %d"), Settings.display_mode);
DisplayLogBufferAdd(buffer);
snprintf_P(buffer, sizeof(buffer), PSTR(D_CMND_HOSTNAME " %s"), my_hostname);
DisplayLogBufferAdd(buffer);
snprintf_P(buffer, sizeof(buffer), PSTR(D_JSON_SSID " %s"), SettingsText(SET_STASSID1 + Settings.sta_active));
DisplayLogBufferAdd(buffer);
snprintf_P(buffer, sizeof(buffer), PSTR(D_JSON_MAC " %s"), WiFi.macAddress().c_str());
DisplayLogBufferAdd(buffer);
if (!global_state.wifi_down) {
snprintf_P(buffer, sizeof(buffer), PSTR("IP %s"), WiFi.localIP().toString().c_str());
DisplayLogBufferAdd(buffer);
snprintf_P(buffer, sizeof(buffer), PSTR(D_JSON_RSSI " %d%%"), WifiGetRssiAsQuality(WiFi.RSSI()));
DisplayLogBufferAdd(buffer);
}
}
}
/*********************************************************************************************\
* Sensors
\*********************************************************************************************/
enum SensorQuantity {
JSON_TEMPERATURE,
JSON_HUMIDITY, JSON_LIGHT, JSON_NOISE, JSON_AIRQUALITY,
JSON_PRESSURE, JSON_PRESSUREATSEALEVEL,
JSON_ILLUMINANCE,
JSON_GAS,
JSON_YESTERDAY, JSON_TOTAL, JSON_TODAY,
JSON_PERIOD,
JSON_POWERFACTOR, JSON_COUNTER, JSON_ANALOG_INPUT, JSON_UV_LEVEL,
JSON_CURRENT,
JSON_VOLTAGE,
JSON_POWERUSAGE,
JSON_CO2,
JSON_FREQUENCY };
const char kSensorQuantity[] PROGMEM =
D_JSON_TEMPERATURE "|" // degrees
D_JSON_HUMIDITY "|" D_JSON_LIGHT "|" D_JSON_NOISE "|" D_JSON_AIRQUALITY "|" // percentage
D_JSON_PRESSURE "|" D_JSON_PRESSUREATSEALEVEL "|" // hPa
D_JSON_ILLUMINANCE "|" // lx
D_JSON_GAS "|" // kOhm
D_JSON_YESTERDAY "|" D_JSON_TOTAL "|" D_JSON_TODAY "|" // kWh
D_JSON_PERIOD "|" // Wh
D_JSON_POWERFACTOR "|" D_JSON_COUNTER "|" D_JSON_ANALOG_INPUT "|" D_JSON_UV_LEVEL "|" // No unit
D_JSON_CURRENT "|" // Ampere
D_JSON_VOLTAGE "|" // Volt
D_JSON_POWERUSAGE "|" // Watt
D_JSON_CO2 "|" // ppm
D_JSON_FREQUENCY ; // Hz
void DisplayJsonValue(const char* topic, const char* device, const char* mkey, const char* value)
{
char quantity[TOPSZ];
char buffer[Settings.display_cols[0] +1];
char spaces[Settings.display_cols[0]];
char source[Settings.display_cols[0] - Settings.display_cols[1]];
char svalue[Settings.display_cols[1] +1];
#ifdef USE_DEBUG_DRIVER
ShowFreeMem(PSTR("DisplayJsonValue"));
#endif
memset(spaces, 0x20, sizeof(spaces));
spaces[sizeof(spaces) -1] = '\0';
snprintf_P(source, sizeof(source), PSTR("%s%s%s%s"), topic, (strlen(topic))?"/":"", mkey, spaces); // pow1/Voltage or Voltage if topic is empty (local sensor)
int quantity_code = GetCommandCode(quantity, sizeof(quantity), mkey, kSensorQuantity);
if ((-1 == quantity_code) || !strcmp_P(mkey, S_RSLT_POWER)) { // Ok: Power, Not ok: POWER
return;
}
if (JSON_TEMPERATURE == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s~%s"), value, disp_temp);
}
else if ((quantity_code >= JSON_HUMIDITY) && (quantity_code <= JSON_AIRQUALITY)) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s%%"), value);
}
else if ((quantity_code >= JSON_PRESSURE) && (quantity_code <= JSON_PRESSUREATSEALEVEL)) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s%s"), value, disp_pres);
}
else if (JSON_ILLUMINANCE == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_LUX), value);
}
else if (JSON_GAS == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_KILOOHM), value);
}
else if ((quantity_code >= JSON_YESTERDAY) && (quantity_code <= JSON_TODAY)) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_KILOWATTHOUR), value);
}
else if (JSON_PERIOD == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_WATTHOUR), value);
}
else if ((quantity_code >= JSON_POWERFACTOR) && (quantity_code <= JSON_UV_LEVEL)) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s"), value);
}
else if (JSON_CURRENT == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_AMPERE), value);
}
else if (JSON_VOLTAGE == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_VOLT), value);
}
else if (JSON_POWERUSAGE == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_WATT), value);
}
else if (JSON_CO2 == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_PARTS_PER_MILLION), value);
}
else if (JSON_FREQUENCY == quantity_code) {
snprintf_P(svalue, sizeof(svalue), PSTR("%s" D_UNIT_HERTZ), value);
}
snprintf_P(buffer, sizeof(buffer), PSTR("%s %s"), source, svalue);
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "mkey [%s], source [%s], value [%s], quantity_code %d, log_buffer [%s]"), mkey, source, value, quantity_code, buffer);
DisplayLogBufferAdd(buffer);
}
void DisplayAnalyzeJson(char *topic, char *json)
{
// //tele/pow2/STATE {"Time":"2017-09-20T11:53:03", "Uptime":10, "Vcc":3.123, "POWER":"ON", "Wifi":{"AP":2, "SSId":"indebuurt2", "RSSI":68, "APMac":"00:22:6B:FE:8E:20"}}
// //tele/pow2/ENERGY {"Time":"2017-09-20T11:53:03", "Total":6.522, "Yesterday":0.150, "Today":0.073, "Period":0.5, "Power":12.1, "Factor":0.56, "Voltage":210.1, "Current":0.102}
// tele/pow1/SENSOR = {"Time":"2018-01-02T17:13:17","ENERGY":{"Total":13.091,"Yesterday":0.060,"Today":0.046,"Period":0.2,"Power":9.8,"Factor":0.49,"Voltage":206.8,"Current":0.096}}
// tele/dual/STATE {"Time":"2017-09-20T11:53:03","Uptime":25,"Vcc":3.178,"POWER1":"OFF","POWER2":"OFF","Wifi":{"AP":2,"SSId":"indebuurt2","RSSI":100,"APMac":"00:22:6B:FE:8E:20"}}
// tele/sc/SENSOR {"Time":"2017-09-20T11:53:09","Temperature":24.0,"Humidity":16.0,"Light":30,"Noise":20,"AirQuality":100,"TempUnit":"C"}
// tele/rf1/SENSOR {"Time":"2017-09-20T11:53:23","BH1750":{"Illuminance":57}}
// tele/wemos5/SENSOR {"Time":"2017-09-20T11:53:53","SHT1X":{"Temperature":20.1,"Humidity":58.9},"HTU21":{"Temperature":20.7,"Humidity":58.5},"BMP280":{"Temperature":21.6,"Pressure":1020.3},"TempUnit":"C"}
// tele/th1/SENSOR {"Time":"2017-09-20T11:54:48","DS18B20":{"Temperature":49.7},"TempUnit":"C"}
// char jsonStr[MESSZ];
// strlcpy(jsonStr, json, sizeof(jsonStr)); // Save original before destruction by JsonObject
String jsonStr = json; // Move from stack to heap to fix watchdogs (20180626)
StaticJsonBuffer<1024> jsonBuf;
JsonObject &root = jsonBuf.parseObject(jsonStr);
if (root.success()) {
const char *unit;
unit = root[D_JSON_TEMPERATURE_UNIT];
if (unit) {
snprintf_P(disp_temp, sizeof(disp_temp), PSTR("%s"), unit); // C or F
}
unit = root[D_JSON_PRESSURE_UNIT];
if (unit) {
snprintf_P(disp_pres, sizeof(disp_pres), PSTR("%s"), unit); // hPa or mmHg
}
for (JsonObject::iterator it = root.begin(); it != root.end(); ++it) {
JsonVariant value = it->value;
if (value.is<JsonObject>()) {
JsonObject& Object2 = value;
for (JsonObject::iterator it2 = Object2.begin(); it2 != Object2.end(); ++it2) {
JsonVariant value2 = it2->value;
if (value2.is<JsonObject>()) {
JsonObject& Object3 = value2;
for (JsonObject::iterator it3 = Object3.begin(); it3 != Object3.end(); ++it3) {
const char* value = it3->value;
if (value != nullptr) { // "DHT11":{"Temperature":null,"Humidity":null} - ignore null as it will raise exception 28
DisplayJsonValue(topic, it->key, it3->key, value); // Sensor 56%
}
}
} else {
const char* value = it2->value;
if (value != nullptr) {
DisplayJsonValue(topic, it->key, it2->key, value); // Sensor 56%
}
}
}
} else {
const char* value = it->value;
if (value != nullptr) {
DisplayJsonValue(topic, it->key, it->key, value); // Topic 56%
}
}
}
}
}
void DisplayMqttSubscribe(void)
{
/* Subscribe to tele messages only
* Supports the following FullTopic formats
* - %prefix%/%topic%
* - home/%prefix%/%topic%
* - home/level2/%prefix%/%topic% etc.
*/
if (Settings.display_model && (Settings.display_mode &0x04)) {
char stopic[TOPSZ];
char ntopic[TOPSZ];
ntopic[0] = '\0';
strlcpy(stopic, SettingsText(SET_MQTT_FULLTOPIC), sizeof(stopic));
char *tp = strtok(stopic, "/");
while (tp != nullptr) {
if (!strcmp_P(tp, MQTT_TOKEN_PREFIX)) {
break;
}
strncat_P(ntopic, PSTR("+/"), sizeof(ntopic) - strlen(ntopic) -1); // Add single-level wildcards
tp = strtok(nullptr, "/");
}
strncat(ntopic, SettingsText(SET_MQTTPREFIX3), sizeof(ntopic) - strlen(ntopic) -1); // Subscribe to tele messages
strncat_P(ntopic, PSTR("/#"), sizeof(ntopic) - strlen(ntopic) -1); // Add multi-level wildcard
MqttSubscribe(ntopic);
disp_subscribed = true;
} else {
disp_subscribed = false;
}
}
bool DisplayMqttData(void)
{
if (disp_subscribed) {
char stopic[TOPSZ];
snprintf_P(stopic, sizeof(stopic) , PSTR("%s/"), SettingsText(SET_MQTTPREFIX3)); // tele/
char *tp = strstr(XdrvMailbox.topic, stopic);
if (tp) { // tele/tasmota/SENSOR
if (Settings.display_mode &0x04) {
tp = tp + strlen(stopic); // tasmota/SENSOR
char *topic = strtok(tp, "/"); // tasmota
DisplayAnalyzeJson(topic, XdrvMailbox.data);
}
return true;
}
}
return false;
}
void DisplayLocalSensor(void)
{
if ((Settings.display_mode &0x02) && (0 == tele_period)) {
char no_topic[1] = { 0 };
// DisplayAnalyzeJson(mqtt_topic, mqtt_data); // Add local topic
DisplayAnalyzeJson(no_topic, mqtt_data); // Discard any topic
}
}
#endif // USE_DISPLAY_MODES1TO5
/*********************************************************************************************\
* Public
\*********************************************************************************************/
void DisplayInitDriver(void)
{
XdspCall(FUNC_DISPLAY_INIT_DRIVER);
if (renderer) {
renderer->setTextFont(Settings.display_font);
renderer->setTextSize(Settings.display_size);
}
// AddLog_P2(LOG_LEVEL_DEBUG, PSTR(D_LOG_DEBUG "Display model %d"), Settings.display_model);
if (Settings.display_model) {
devices_present++;
disp_device = devices_present;
#ifndef USE_DISPLAY_MODES1TO5
Settings.display_mode = 0;
#else
DisplayLogBufferInit();
#endif // USE_DISPLAY_MODES1TO5
}
}
void DisplaySetPower(void)
{
disp_power = bitRead(XdrvMailbox.index, disp_device -1);
//AddLog_P2(LOG_LEVEL_DEBUG, PSTR("DSP: Power %d"), disp_power);
if (Settings.display_model) {
if (!renderer) {
XdspCall(FUNC_DISPLAY_POWER);
} else {
renderer->DisplayOnff(disp_power);
}
}
}
/*********************************************************************************************\
* Commands
\*********************************************************************************************/
void CmndDisplay(void)
{
Response_P(PSTR("{\"" D_PRFX_DISPLAY "\":{\"" D_CMND_DISP_MODEL "\":%d,\"" D_CMND_DISP_WIDTH "\":%d,\"" D_CMND_DISP_HEIGHT "\":%d,\""
D_CMND_DISP_MODE "\":%d,\"" D_CMND_DISP_DIMMER "\":%d,\"" D_CMND_DISP_SIZE "\":%d,\"" D_CMND_DISP_FONT "\":%d,\""
D_CMND_DISP_ROTATE "\":%d,\"" D_CMND_DISP_REFRESH "\":%d,\"" D_CMND_DISP_COLS "\":[%d,%d],\"" D_CMND_DISP_ROWS "\":%d}}"),
Settings.display_model, Settings.display_width, Settings.display_height,
Settings.display_mode, Settings.display_dimmer, Settings.display_size, Settings.display_font,
Settings.display_rotate, Settings.display_refresh, Settings.display_cols[0], Settings.display_cols[1], Settings.display_rows);
}
void CmndDisplayModel(void)
{
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload < DISPLAY_MAX_DRIVERS)) {
uint32_t last_display_model = Settings.display_model;
Settings.display_model = XdrvMailbox.payload;
if (XdspCall(FUNC_DISPLAY_MODEL)) {
restart_flag = 2; // Restart to re-init interface and add/Remove MQTT subscribe
} else {
Settings.display_model = last_display_model;
}
}
ResponseCmndNumber(Settings.display_model);
}
void CmndDisplayWidth(void)
{
if (XdrvMailbox.payload > 0) {
if (XdrvMailbox.payload != Settings.display_width) {
Settings.display_width = XdrvMailbox.payload;
restart_flag = 2; // Restart to re-init width
}
}
ResponseCmndNumber(Settings.display_width);
}
void CmndDisplayHeight(void)
{
if (XdrvMailbox.payload > 0) {
if (XdrvMailbox.payload != Settings.display_height) {
Settings.display_height = XdrvMailbox.payload;
restart_flag = 2; // Restart to re-init height
}
}
ResponseCmndNumber(Settings.display_height);
}
void CmndDisplayMode(void)
{
#ifdef USE_DISPLAY_MODES1TO5
/* Matrix LCD / Oled TFT
* 1 = Text up and time Time
* 2 = Date Local sensors Local sensors
* 3 = Day Local sensors and time Local sensors and time
* 4 = Mqtt left and time Mqtt (incl local) sensors Mqtt (incl local) sensors
* 5 = Mqtt up and time Mqtt (incl local) sensors and time Mqtt (incl local) sensors and time
*/
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 5)) {
uint32_t last_display_mode = Settings.display_mode;
Settings.display_mode = XdrvMailbox.payload;
if (disp_subscribed != (Settings.display_mode &0x04)) {
restart_flag = 2; // Restart to Add/Remove MQTT subscribe
} else {
if (last_display_mode && !Settings.display_mode) { // Switch to mode 0
DisplayInit(DISPLAY_INIT_MODE);
if (renderer) renderer->fillScreen(bg_color);
else DisplayClear();
} else {
DisplayLogBufferInit();
DisplayInit(DISPLAY_INIT_MODE);
}
}
}
#endif // USE_DISPLAY_MODES1TO5
ResponseCmndNumber(Settings.display_mode);
}
void CmndDisplayDimmer(void)
{
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 100)) {
Settings.display_dimmer = ((XdrvMailbox.payload +1) * 100) / 666; // Correction for Domoticz (0 - 15)
if (Settings.display_dimmer && !(disp_power)) {
ExecuteCommandPower(disp_device, POWER_ON, SRC_DISPLAY);
}
else if (!Settings.display_dimmer && disp_power) {
ExecuteCommandPower(disp_device, POWER_OFF, SRC_DISPLAY);
}
if (renderer) renderer->dim(Settings.display_dimmer);
}
ResponseCmndNumber(Settings.display_dimmer);
}
void CmndDisplaySize(void)
{
if ((XdrvMailbox.payload > 0) && (XdrvMailbox.payload <= 4)) {
Settings.display_size = XdrvMailbox.payload;
if (renderer) renderer->setTextSize(Settings.display_size);
else DisplaySetSize(Settings.display_size);
}
ResponseCmndNumber(Settings.display_size);
}
void CmndDisplayFont(void)
{
if ((XdrvMailbox.payload >=0) && (XdrvMailbox.payload <= 4)) {
Settings.display_font = XdrvMailbox.payload;
if (renderer) renderer->setTextFont(Settings.display_font);
else DisplaySetFont(Settings.display_font);
}
ResponseCmndNumber(Settings.display_font);
}
void CmndDisplayRotate(void)
{
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload < 4)) {
if (Settings.display_rotate != XdrvMailbox.payload) {
/*
// Needs font info regarding height and width
if ((Settings.display_rotate &1) != (XdrvMailbox.payload &1)) {
uint8_t temp_rows = Settings.display_rows;
Settings.display_rows = Settings.display_cols[0];
Settings.display_cols[0] = temp_rows;
#ifdef USE_DISPLAY_MODES1TO5
DisplayReAllocScreenBuffer();
#endif // USE_DISPLAY_MODES1TO5
}
*/
Settings.display_rotate = XdrvMailbox.payload;
DisplayInit(DISPLAY_INIT_MODE);
#ifdef USE_DISPLAY_MODES1TO5
DisplayLogBufferInit();
#endif // USE_DISPLAY_MODES1TO5
}
}
ResponseCmndNumber(Settings.display_rotate);
}
void CmndDisplayText(void)
{
if (disp_device && XdrvMailbox.data_len > 0) {
#ifndef USE_DISPLAY_MODES1TO5
DisplayText();
#else
if (!Settings.display_mode) {
DisplayText();
} else {
DisplayLogBufferAdd(XdrvMailbox.data);
}
#endif // USE_DISPLAY_MODES1TO5
ResponseCmndChar(XdrvMailbox.data);
}
}
void CmndDisplayAddress(void)
{
if ((XdrvMailbox.index > 0) && (XdrvMailbox.index <= 8)) {
if ((XdrvMailbox.payload >= 0) && (XdrvMailbox.payload <= 255)) {
Settings.display_address[XdrvMailbox.index -1] = XdrvMailbox.payload;
}
ResponseCmndIdxNumber(Settings.display_address[XdrvMailbox.index -1]);
}
}
void CmndDisplayRefresh(void)
{
if ((XdrvMailbox.payload >= 1) && (XdrvMailbox.payload <= 7)) {
Settings.display_refresh = XdrvMailbox.payload;
}
ResponseCmndNumber(Settings.display_refresh);
}
void CmndDisplayColumns(void)
{
if ((XdrvMailbox.index > 0) && (XdrvMailbox.index <= 2)) {
if ((XdrvMailbox.payload > 0) && (XdrvMailbox.payload <= DISPLAY_MAX_COLS)) {
Settings.display_cols[XdrvMailbox.index -1] = XdrvMailbox.payload;
#ifdef USE_DISPLAY_MODES1TO5
if (1 == XdrvMailbox.index) {
DisplayLogBufferInit();
DisplayReAllocScreenBuffer();
}
#endif // USE_DISPLAY_MODES1TO5
}
ResponseCmndIdxNumber(Settings.display_cols[XdrvMailbox.index -1]);
}
}
void CmndDisplayRows(void)
{
if ((XdrvMailbox.payload > 0) && (XdrvMailbox.payload <= DISPLAY_MAX_ROWS)) {
Settings.display_rows = XdrvMailbox.payload;
#ifdef USE_DISPLAY_MODES1TO5
DisplayLogBufferInit();
DisplayReAllocScreenBuffer();
#endif // USE_DISPLAY_MODES1TO5
}
ResponseCmndNumber(Settings.display_rows);
}
/*********************************************************************************************\
* optional drivers
\*********************************************************************************************/
#if defined(USE_SCRIPT_FATFS) && defined(USE_SCRIPT)
void Draw_RGB_Bitmap(char *file,uint16_t xp, uint16_t yp) {
if (!renderer) return;
//if (!strstr(file,".RGB")) return;
File fp;
fp=SD.open(file,FILE_READ);
if (!fp) return;
uint16_t xsize;
fp.read((uint8_t*)&xsize,2);
uint16_t ysize;
fp.read((uint8_t*)&ysize,2);
#if 1
#define XBUFF 128
uint16_t xdiv=xsize/XBUFF;
renderer->setAddrWindow(xp,yp,xp+xsize,yp+ysize);
for(int16_t j=0; j<ysize; j++) {
for(int16_t i=0; i<xsize; i+=XBUFF) {
uint16_t rgb[XBUFF];
uint16_t len=fp.read((uint8_t*)rgb,XBUFF*2);
if (len>=2) renderer->pushColors(rgb,len/2,true);
}
OsWatchLoop();
}
renderer->setAddrWindow(0,0,0,0);
#else
for(int16_t j=0; j<ysize; j++) {
for(int16_t i=0; i<xsize; i++ ) {
uint16_t rgb;
uint8_t res=fp.read((uint8_t*)&rgb,2);
if (!res) break;
renderer->writePixel(xp+i,yp,rgb);
}
delay(0);
OsWatchLoop();
yp++;
}
#endif
fp.close();
}
#endif
#ifdef USE_AWATCH
#define MINUTE_REDUCT 4
#ifndef pi
#define pi 3.14159265359
#endif
// draw analog watch, just for fun
void DrawAClock(uint16_t rad) {
if (!renderer) return;
float frad=rad;
uint16_t hred=frad/3.0;
renderer->fillCircle(disp_xpos, disp_ypos, rad, bg_color);
renderer->drawCircle(disp_xpos, disp_ypos, rad, fg_color);
renderer->fillCircle(disp_xpos, disp_ypos, 4, fg_color);
for (uint8_t count=0; count<60; count+=5) {
float p1=((float)count*(pi/30)-(pi/2));
uint8_t len;
if ((count%15)==0) {
len=4;
} else {
len=2;
}
renderer->writeLine(disp_xpos+((float)(rad-len)*cosf(p1)), disp_ypos+((float)(rad-len)*sinf(p1)), disp_xpos+(frad*cosf(p1)), disp_ypos+(frad*sinf(p1)), fg_color);
}
// hour
float hour=((float)RtcTime.hour*60.0+(float)RtcTime.minute)/60.0;
float temp=(hour*(pi/6.0)-(pi/2.0));
renderer->writeLine(disp_xpos, disp_ypos,disp_xpos+(frad-hred)*cosf(temp),disp_ypos+(frad-hred)*sinf(temp), fg_color);
// minute
temp=((float)RtcTime.minute*(pi/30.0)-(pi/2.0));
renderer->writeLine(disp_xpos, disp_ypos,disp_xpos+(frad-MINUTE_REDUCT)*cosf(temp),disp_ypos+(frad-MINUTE_REDUCT)*sinf(temp), fg_color);
}
#endif
#ifdef USE_GRAPH
typedef union {
uint8_t data;
struct {
uint8_t overlay : 1;
uint8_t draw : 1;
uint8_t nu3 : 1;
uint8_t nu4 : 1;
uint8_t nu5 : 1;
uint8_t nu6 : 1;
uint8_t nu7 : 1;
uint8_t nu8 : 1;
};
} GFLAGS;
struct GRAPH {
uint16_t xp;
uint16_t yp;
uint16_t xs;
uint16_t ys;
float ymin;
float ymax;
float range;
uint32_t x_time; // time per x slice in milliseconds
uint32_t last_ms;
uint32_t last_ms_redrawn;
int16_t decimation; // decimation or graph duration in minutes
uint16_t dcnt;
uint32_t summ;
uint16_t xcnt;
uint8_t *values;
uint8_t xticks;
uint8_t yticks;
uint8_t last_val;
uint8_t color_index;
GFLAGS flags;
};
struct GRAPH *graph[NUM_GRAPHS];
#define TICKLEN 4
void ClrGraph(uint16_t num) {
struct GRAPH *gp=graph[num];
uint16_t xticks=gp->xticks;
uint16_t yticks=gp->yticks;
uint16_t count;
// clr inside, but only 1.graph if overlapped
if (gp->flags.overlay) return;
renderer->fillRect(gp->xp+1,gp->yp+1,gp->xs-2,gp->ys-2,bg_color);
if (xticks) {
float cxp=gp->xp,xd=(float)gp->xs/(float)xticks;
for (count=0; count<xticks; count++) {
renderer->writeFastVLine(cxp,gp->yp+gp->ys-TICKLEN,TICKLEN,fg_color);
cxp+=xd;
}
}
if (yticks) {
if (gp->ymin<0 && gp->ymax>0) {
// draw zero seperator
float cxp=0;
float czp=gp->yp+(gp->ymax/gp->range);
while (cxp<gp->xs) {
renderer->writeFastHLine(gp->xp+cxp,czp,2,fg_color);
cxp+=6.0;
}
// align ticks to zero line
float cyp=0,yd=gp->ys/yticks;
for (count=0; count<yticks; count++) {
if ((czp-cyp)>gp->yp) {
renderer->writeFastHLine(gp->xp,czp-cyp,TICKLEN,fg_color);
renderer->writeFastHLine(gp->xp+gp->xs-TICKLEN,czp-cyp,TICKLEN,fg_color);
}
if ((czp+cyp)<(gp->yp+gp->ys)) {
renderer->writeFastHLine(gp->xp,czp+cyp,TICKLEN,fg_color);
renderer->writeFastHLine(gp->xp+gp->xs-TICKLEN,czp+cyp,TICKLEN,fg_color);
}
cyp+=yd;
}
} else {
float cyp=gp->yp,yd=gp->ys/yticks;
for (count=0; count<yticks; count++) {
renderer->writeFastHLine(gp->xp,cyp,TICKLEN,fg_color);
renderer->writeFastHLine(gp->xp+gp->xs-TICKLEN,cyp,TICKLEN,fg_color);
cyp+=yd;
}
}
}
}
// define a graph
void DefineGraph(uint16_t num,uint16_t xp,uint16_t yp,int16_t xs,uint16_t ys,int16_t dec,float ymin, float ymax,uint8_t icol) {
if (!renderer) return;
uint8_t rflg=0;
if (xs<0) {
rflg=1;
xs=abs(xs);
}
struct GRAPH *gp;
uint16_t count;
uint16_t index=num%NUM_GRAPHS;
if (!graph[index]) {
gp=(struct GRAPH*)calloc(sizeof(struct GRAPH),1);
if (!gp) return;
graph[index]=gp;
} else {
gp=graph[index];
if (rflg) {
RedrawGraph(index,1);
return;
}
}
// 6 bits per axis
gp->xticks=(num>>4)&0x3f;
gp->yticks=(num>>10)&0x3f;
gp->xp=xp;
gp->yp=yp;
gp->xs=xs;
gp->ys=ys;
if (!dec) dec=1;
gp->decimation=dec;
if (dec>0) {
// is minutes per sweep prepare timing parameters in ms
gp->x_time=((float)dec*60000.0)/(float)xs;
gp->last_ms=millis()+gp->x_time;
}
gp->ymin=ymin;
gp->ymax=ymax;
gp->range=(ymax-ymin)/ys;
gp->xcnt=0;
gp->dcnt=0;
gp->summ=0;
if (gp->values) free(gp->values);
gp->values=(uint8_t*) calloc(1,xs+2);
if (!gp->values) {
free(gp);
graph[index]=0;
return;
}
// start from zero
gp->values[0]=0;
gp->last_ms_redrawn=millis();
if (!icol) icol=1;
gp->color_index=icol;
gp->flags.overlay=0;
gp->flags.draw=1;
// check if previous graph has same coordinates
if (index>0) {
for (uint8_t count=0; count<index; count++) {
if (graph[count]) {
// a previous graph is defined, compare
// assume the same if corner is identical
struct GRAPH *gp1=graph[count];
if ((gp->xp==gp1->xp) && (gp->yp==gp1->yp)) {
gp->flags.overlay=1;
break;
}
}
}
}
// draw rectangle
renderer->drawRect(xp,yp,xs,ys,fg_color);
// clr inside
ClrGraph(index);
}
// check if to advance GRAPH
void DisplayCheckGraph() {
int16_t count;
struct GRAPH *gp;
for (count=0;count<NUM_GRAPHS;count++) {
gp=graph[count];
if (gp) {
if (gp->decimation>0) {
// if time over add value
while (millis()>gp->last_ms) {
gp->last_ms+=gp->x_time;
uint8_t val;
if (gp->dcnt) {
val=gp->summ/gp->dcnt;
gp->dcnt=0;
gp->summ=0;
gp->last_val=val;
} else {
val=gp->last_val;
}
AddGraph(count,val);
}
}
}
}
}
#if defined(USE_SCRIPT_FATFS) && defined(USE_SCRIPT)
#include <SD.h>
void Save_graph(uint8_t num, char *path) {
if (!renderer) return;
uint16_t index=num%NUM_GRAPHS;
struct GRAPH *gp=graph[index];
if (!gp) return;
File fp;
SD.remove(path);
fp=SD.open(path,FILE_WRITE);
if (!fp) return;
char str[32];
sprintf_P(str,PSTR("%d\t%d\t%d\t"),gp->xcnt,gp->xs,gp->ys);
fp.print(str);
dtostrfd(gp->ymin,2,str);
fp.print(str);
fp.print("\t");
dtostrfd(gp->ymax,2,str);
fp.print(str);
fp.print("\t");
for (uint32_t count=0;count<gp->xs;count++) {
dtostrfd(gp->values[count],0,str);
fp.print(str);
fp.print("\t");
}
fp.print("\n");
fp.close();
}
void Restore_graph(uint8_t num, char *path) {
if (!renderer) return;
uint16_t index=num%NUM_GRAPHS;
struct GRAPH *gp=graph[index];
if (!gp) return;
File fp;
fp=SD.open(path,FILE_READ);
if (!fp) return;
char vbuff[32];
char *cp=vbuff;
uint8_t buf[2];
uint8_t findex=0;
for (uint32_t count=0;count<=gp->xs+4;count++) {
cp=vbuff;
findex=0;
while (fp.available()) {
fp.read(buf,1);
if (buf[0]=='\t' || buf[0]==',' || buf[0]=='\n' || buf[0]=='\r') {
break;
} else {
*cp++=buf[0];
findex++;
if (findex>=sizeof(vbuff)-1) break;
}
}
*cp=0;
if (count<=4) {
if (count==0) gp->xcnt=atoi(vbuff);
} else {
gp->values[count-5]=atoi(vbuff);
}
}
fp.close();
RedrawGraph(num,1);
}
#endif
void RedrawGraph(uint8_t num, uint8_t flags) {
uint16_t index=num%NUM_GRAPHS;
struct GRAPH *gp=graph[index];
if (!gp) return;
if (!flags) {
gp->flags.draw=0;
return;
}
if (!renderer) return;
gp->flags.draw=1;
uint16_t linecol=fg_color;
if (color_type==COLOR_COLOR) {
linecol=renderer->GetColorFromIndex(gp->color_index);
}
if (!gp->flags.overlay) {
// draw rectangle
renderer->drawRect(gp->xp,gp->yp,gp->xs,gp->ys,fg_color);
// clr inside
ClrGraph(index);
}
for (uint16_t count=0;count<gp->xs-1;count++) {
renderer->writeLine(gp->xp+count,gp->yp+gp->ys-gp->values[count]-1,gp->xp+count+1,gp->yp+gp->ys-gp->values[count+1]-1,linecol);
}
}
// add next value to graph
void AddGraph(uint8_t num,uint8_t val) {
struct GRAPH *gp=graph[num];
if (!renderer) return;
uint16_t linecol=fg_color;
if (color_type==COLOR_COLOR) {
linecol=renderer->GetColorFromIndex(gp->color_index);
}
gp->xcnt++;
if (gp->xcnt>gp->xs) {
gp->xcnt=gp->xs;
int16_t count;
// shift values
for (count=0;count<gp->xs-1;count++) {
gp->values[count]=gp->values[count+1];
}
gp->values[gp->xcnt-1]=val;
if (!gp->flags.draw) return;
// only redraw every second or longer
if (millis()-gp->last_ms_redrawn>1000) {
gp->last_ms_redrawn=millis();
// clr area and redraw graph
if (!gp->flags.overlay) {
// draw rectangle
renderer->drawRect(gp->xp,gp->yp,gp->xs,gp->ys,fg_color);
// clr inner and draw ticks
ClrGraph(num);
}
for (count=0;count<gp->xs-1;count++) {
renderer->writeLine(gp->xp+count,gp->yp+gp->ys-gp->values[count]-1,gp->xp+count+1,gp->yp+gp->ys-gp->values[count+1]-1,linecol);
}
}
} else {
// add value and draw a single line
gp->values[gp->xcnt]=val;
if (!gp->flags.draw) return;
renderer->writeLine(gp->xp+gp->xcnt-1,gp->yp+gp->ys-gp->values[gp->xcnt-1]-1,gp->xp+gp->xcnt,gp->yp+gp->ys-gp->values[gp->xcnt]-1,linecol);
}
}
// add next value
void AddValue(uint8_t num,float fval) {
// not yet defined ???
num=num%NUM_GRAPHS;
struct GRAPH *gp=graph[num];
if (!gp) return;
if (fval>gp->ymax) fval=gp->ymax;
if (fval<gp->ymin) fval=gp->ymin;
int16_t val;
val=(fval-gp->ymin)/gp->range;
if (val>gp->ys-1) val=gp->ys-1;
if (val<0) val=0;
// summ values
gp->summ+=val;
gp->dcnt++;
// decimation option
if (gp->decimation<0) {
if (gp->dcnt>=-gp->decimation) {
gp->dcnt=0;
// calc average
val=gp->summ/-gp->decimation;
gp->summ=0;
// add to graph
AddGraph(num,val);
}
}
}
#endif
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdrv13(uint8_t function)
{
bool result = false;
if ((i2c_flg || spi_flg || soft_spi_flg) && XdspPresent()) {
switch (function) {
case FUNC_PRE_INIT:
DisplayInitDriver();
#ifdef USE_GRAPH
for (uint8_t count=0;count<NUM_GRAPHS;count++) {
graph[count]=0;
}
#endif
break;
case FUNC_EVERY_50_MSECOND:
if (Settings.display_model) { XdspCall(FUNC_DISPLAY_EVERY_50_MSECOND); }
break;
case FUNC_SET_POWER:
DisplaySetPower();
break;
case FUNC_EVERY_SECOND:
#ifdef USE_GRAPH
DisplayCheckGraph();
#endif
#ifdef USE_DISPLAY_MODES1TO5
if (Settings.display_model && Settings.display_mode) { XdspCall(FUNC_DISPLAY_EVERY_SECOND); }
#endif
break;
#ifdef USE_DISPLAY_MODES1TO5
case FUNC_MQTT_SUBSCRIBE:
DisplayMqttSubscribe();
break;
case FUNC_MQTT_DATA:
result = DisplayMqttData();
break;
case FUNC_SHOW_SENSOR:
DisplayLocalSensor();
break;
#endif // USE_DISPLAY_MODES1TO5
case FUNC_COMMAND:
result = DecodeCommand(kDisplayCommands, DisplayCommand);
break;
}
}
return result;
}
#endif // USE_DISPLAY
#endif // USE_I2C or USE_SPI
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