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GUI.c
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#include <stm32l1xx_rcc.h>
#include <stm32l1xx_rtc.h>
#include <wolk.h>
#include <uc1701.h>
#include <GUI.h>
#include <GPS.h>
#include <RTC.h>
#include <log.h>
#include <EEPROM.h>
#include <beeper.h> // FIXME: just for debug, remove it later
#include <font5x7.h>
#include <font7x10.h>
#include <resources.h>
bool GUI_refresh; // Flag to refresh GUI
bool GUI_new_BMP180; // BMP180 data updated
// Callback function for change display brightness settings
void callback_Brightness(int32_t param) {
Settings.LCD_brightness = substDisplayBrightness.Items[param].subst_val;
UC1701_SetBacklight(Settings.LCD_brightness);
}
// Draw bitmap
// input:
// X, Y - top left corner coordinates of bitmap
// W, H - width and height of bitmap in pixels
// pBMP - pointer to array containing bitmap
void GUI_DrawBitmap(uint8_t X, uint8_t Y, uint8_t W, uint8_t H, const uint8_t* pBMP) {
uint8_t i,j;
for (i = 0; i < W; i++) {
for (j = 0; j < H; j++) {
if ((pBMP[i + (j / 8) * W] >> (j % 8)) & 0x01) {
SetPixel(X + i, Y + j);
} else {
ResetPixel(X + i, Y + j);
}
}
}
}
// Big digit
void GUI_BigDig(uint8_t X, uint8_t Y, uint8_t digit) {
GUI_DrawBitmap(X,Y,14,34,&big_digits[(digit * 70)]);
}
// Middle digit
void GUI_MidDig(uint8_t X, uint8_t Y, uint8_t digit) {
GUI_DrawBitmap(X,Y,10,22,&mid_digits[(digit * 30)]);
}
// Small digit
void GUI_SmallDig(uint8_t X, uint8_t Y, uint8_t digit) {
GUI_DrawBitmap(X,Y,9,19,&small_digits[(digit * 27)]);
}
// Draw number with big digits
// input:
// X - left horizontal coordinate of number
// if this value is negative -> number right horizontal coordinate
// Y - top vertical coordinate of number
// if this value is negative -> number bottom vertical coordinate
// number - number to display
// decimals - number of decimal digits (0..4)
// DigitSize - type of digit (DS_Big, DS_Mid, DS_Small)
void GUI_DrawNumber(int8_t X, int8_t Y, int32_t Number, uint8_t Decimals,
DigitSize_TypeDef DigitSize) {
uint8_t i = 0;
int32_t num = Number;
uint8_t xx = X;
uint8_t dig_w,dig_h; // Digit width and height
uint8_t dig_int; // Interval between digits
uint8_t dec_w,dec_h; // Decimal point width and height
const uint8_t *dig_offset; // Offset to digit bitmap
uint16_t dig_len; // Length of digit bitmap
uint8_t buf[12];
uint8_t strLen; // String length
uint8_t neg; // Negative flag
uint8_t minus_w,minus_h; // Width and height of minus sign
uint8_t minus_t; // Top coordinate of minus sign
uint8_t num_width; // Number width
switch(DigitSize) {
case DS_Mid:
dig_w = 10;
dig_h = 22;
dig_len = 30;
dig_offset = mid_digits;
dig_int = 1;
dec_w = 2;
dec_h = 3;
minus_w = 5;
minus_h = 2;
minus_t = 9;
break;
case DS_Small:
dig_w = 9;
dig_h = 19;
dig_len = 27;
dig_offset = small_digits;
dig_int = 1;
dec_w = 2;
dec_h = 3;
minus_w = 4;
minus_h = 2;
minus_t = 8;
break;
default:
dig_w = 14;
dig_h = 34;
dig_len = 70;
dig_offset = big_digits;
dig_int = 2;
dec_w = 3;
dec_h = 4;
minus_w = 6;
minus_h = 4;
minus_t = 15;
break;
}
if (num < 0) {
neg = 1;
num *= -1;
} else neg = 0;
do buf[i++] = num % 10; while ((num /= 10) > 0);
strLen = i;
if (strLen <= Decimals) {
for (i = strLen; i <= Decimals; i++) buf[i] = 0;
strLen = Decimals + 1;
}
num_width = (dig_w * strLen) + (dig_int * (strLen - 1));
if (Decimals) num_width += dec_w + dig_int + 1;
if (neg) num_width += minus_w + dig_int + 1;
// If X negative -> adjust number left horizontal coordinate
if (X < 0) xx = (-1 * X) - num_width + 1;
// If Y negative -> adjust number top horizontal coordinate
if (Y < 0) Y = (-1 * Y) - dig_h + 1;
// Draw minus only if number is non zero
if (neg && Number) {
FillRect(xx,Y + minus_t,xx + minus_w,Y + minus_t + minus_h,PSet);
xx += minus_w + dig_int + 1;
}
// Draw number
for (i = 0; i < strLen; i++) {
GUI_DrawBitmap(xx,Y,dig_w,dig_h,&dig_offset[dig_len * buf[strLen - i - 1]]);
xx += dig_w + dig_int;
if (strLen - i - 1 == Decimals && Decimals) {
// Decimal point
FillRect(xx,Y + dig_h - dec_h,xx + dec_w,Y + dig_h - 1,PSet);
xx += dec_w + dig_int + 1;
}
}
}
// Draw time
// input:
// X, Y - left top corner coordinates
// RTC_Time - number to display (0..65535)
// TimeType - time format (TT_full or TT_short)
// DigitSize - type of digit (DS_Big, DS_Mid, DS_Small)
// Small size: 71 x 18 | 45 x 18
// Mid size: 77 x 21 | 50 x 21
// Big size: 104 x 34 | 67 x 34
void GUI_DrawTime(uint8_t X, uint8_t Y, RTC_TimeTypeDef *RTC_Time, TimeType_TypeDef TimeType, DigitSize_TypeDef DigitSize) {
uint8_t dig1,dig2;
uint8_t dig_w;
switch(DigitSize) {
case DS_Mid:
dig_w = 12;
break;
case DS_Small:
dig_w = 11;
break;
default:
dig_w = 16;
break;
}
// Hours
dig1 = RTC_Time->RTC_Hours % 10;
dig2 = RTC_Time->RTC_Hours / 10;
switch(DigitSize) {
case DS_Mid:
GUI_MidDig(X,Y,dig2);
GUI_MidDig(X + dig_w,Y,dig1);
X += dig_w * 2;
FillRect(X,Y + 4,X + 1,Y + 8,PSet);
FillRect(X,Y + 13,X + 1,Y + 17,PSet);
break;
case DS_Small:
GUI_SmallDig(X,Y,dig2);
GUI_SmallDig(X + dig_w,Y,dig1);
X += dig_w * 2;
FillRect(X,Y + 3,X + 1,Y + 7,PSet);
FillRect(X,Y + 11,X + 1,Y + 15,PSet);
break;
default:
GUI_BigDig(X,Y,dig2);
GUI_BigDig(X + dig_w,Y,dig1);
X += dig_w * 2;
FillRect(X,Y + 8,X + 2,Y + 11,PSet);
FillRect(X,Y + 22,X + 2,Y + 25,PSet);
break;
}
// Minutes
X += 4;
dig1 = RTC_Time->RTC_Minutes % 10;
dig2 = RTC_Time->RTC_Minutes / 10;
switch(DigitSize) {
case DS_Mid:
GUI_MidDig(X,Y,dig2);
GUI_MidDig(X + dig_w,Y,dig1);
if (TimeType == TT_Full) {
X += dig_w * 2;
FillRect(X,Y + 4,X + 1,Y + 8,PSet);
FillRect(X,Y + 13,X + 1,Y + 17,PSet);
}
break;
case DS_Small:
GUI_SmallDig(X,Y,dig2);
GUI_SmallDig(X + dig_w,Y,dig1);
if (TimeType == TT_Full) {
X += dig_w * 2;
FillRect(X,Y + 3,X + 1,Y + 7,PSet);
FillRect(X,Y + 11,X + 1,Y + 15,PSet);
}
break;
default:
X++;
GUI_BigDig(X,Y,dig2);
GUI_BigDig(X + dig_w,Y,dig1);
if (TimeType == TT_Full) {
X += dig_w * 2;
FillRect(X,Y + 8,X + 2,Y + 11,PSet);
FillRect(X,Y + 22,X + 2,Y + 25,PSet);
}
break;
}
if (TimeType == TT_Short) return;
// Seconds
X += 4;
dig1 = RTC_Time->RTC_Seconds % 10;
dig2 = RTC_Time->RTC_Seconds / 10;
switch(DigitSize) {
case DS_Mid:
GUI_MidDig(X,Y,dig2);
GUI_MidDig(X + dig_w,Y,dig1);
X += dig_w * 2;
break;
case DS_Small:
GUI_SmallDig(X,Y,dig2);
GUI_SmallDig(X + dig_w,Y,dig1);
X += dig_w * 2;
break;
default:
X++;
GUI_BigDig(X,Y,dig2);
GUI_BigDig(X + dig_w,Y,dig1);
X += dig_w * 2;
break;
}
}
// Screen with RAW data packet
void GUI_Screen_SensorRAW(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
do {
// Frame
UC1701_Fill(0x00);
Rect(0,4,scr_width - 1,scr_height - 1,PSet);
HLine(4,scr_width - 5,4,PReset);
PutStr(19,1,"Sensor RAW data",fnt5x7);
InvertRect(4,0,scr_width - 8,9);
// Cadence data
X = 5; Y = 10;
X += PutStr(X,Y,"CDC tim:",fnt5x7) - 1;
PutInt(X,Y,nRF24_Packet.tim_CDC,fnt5x7);
// Speed data
X = 5; Y += 9;
X += PutStr(X,Y,"SPD tim:",fnt5x7) - 1;
PutInt(X,Y,nRF24_Packet.tim_SPD,fnt5x7);
X = 5; Y += 9;
X += PutStr(X,Y,"SPD cntr:",fnt5x7) - 1;
PutInt(X,Y,nRF24_Packet.cntr_SPD,fnt5x7);
// Wake-ups
X = 5; Y += 9;
X += PutStr(X,Y,"Wake:",fnt5x7) - 1;
PutInt(X,Y,nRF24_Packet.cntr_wake,fnt5x7);
// Battery
X = 5; Y += 9;
X += PutStr(X,Y,"Battery:",fnt5x7) - 1;
PutChar(X + PutIntF(X,Y,nRF24_Packet.vrefint,2,fnt5x7),Y,'V',fnt5x7);
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GUI_refresh,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GUI_refresh = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Screen with current values (trip data)
void GUI_Screen_CurVal1(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
do {
// Frame
UC1701_Fill(0x00);
Rect(0,4,scr_width - 1,scr_height - 1,PSet);
HLine(4,scr_width - 5,4,PReset);
PutStr(18,1,"Trip statistics",fnt5x7);
InvertRect(4,0,scr_width - 8,9);
X = 4; Y = 10;
X += PutStr(X,Y,"SPD:",fnt5x7) - 1;
PutIntF(X,Y,CurData.Speed,1,fnt5x7);
X = 63;
X += PutStr(X,Y,"CDC:",fnt5x7) - 1;
PutInt(X,Y,CurData.Cadence,fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"A.S:",fnt5x7) - 1;
PutIntF(X,Y,CurData.AvgSpeed,1,fnt5x7);
X = 63;
X += PutStr(X,Y,"A.C:",fnt5x7) - 1;
PutInt(X,Y,CurData.AvgCadence,fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"M.S:",fnt5x7) - 1;
PutIntF(X,Y,CurData.MaxSpeed,1,fnt5x7);
X = 63;
X += PutStr(X,Y,"M.C:",fnt5x7) - 1;
PutInt(X,Y,CurData.MaxCadence,fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"T.D:",fnt5x7) - 1;
X += PutIntF(X,Y,CurData.TripDist / 100,3,fnt5x7);
PutStr(X,Y,"km",fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Odo:",fnt5x7) - 1;
X += PutIntF(X,Y,CurData.Odometer / 10000,1,fnt5x7);
PutStr(X,Y,"km",fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Time:",fnt5x7) - 1;
GUI_PutTimeSec(X,Y,CurData.TripTime,fnt5x7);
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GUI_refresh,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GUI_refresh = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Screen with current values (BMP180 values)
void GUI_Screen_CurVal2(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
do {
// Frame
UC1701_Fill(0x00);
Rect(0,4,scr_width - 1,scr_height - 1,PSet);
HLine(4,scr_width - 5,4,PReset);
PutStr(24,1,"BMP180 values",fnt5x7);
InvertRect(4,0,scr_width - 8,9);
X = 4; Y = 10;
X += PutStr(X,Y,"Temperature:",fnt5x7) - 1;
GUI_PutTemperature(X,Y,CurData.Temperature,fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Min:",fnt5x7) - 1;
GUI_PutTemperature(X,Y,CurData.MinTemperature,fnt5x7);
X = 67;
X += PutStr(X,Y,"Max:",fnt5x7) - 1;
GUI_PutTemperature(X,Y,CurData.MaxTemperature,fnt5x7);
HLine(1,scr_width - 2,Y + 10,PSet);
X = 4; Y += 14;
X += PutStr(X,Y,"Pressure:",fnt5x7) - 1;
GUI_PutPressure(X,Y,CurData.Pressure,PT_mmHg,fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Min:",fnt5x7) - 1;
PutIntF(X,Y,CurData.MinPressure * 75 / 1000,1,fnt5x7);
X = 67;
X += PutStr(X,Y,"Max:",fnt5x7) - 1;
PutIntF(X,Y,CurData.MaxPressure * 75 / 1000,1,fnt5x7);
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GUI_new_BMP180,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GUI_new_BMP180 = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Screen with current values (GPS values)
void GUI_Screen_CurVal3(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
do {
// Frame
UC1701_Fill(0x00);
Rect(0,4,scr_width - 1,scr_height - 1,PSet);
HLine(4,scr_width - 5,4,PReset);
PutStr(9,1,"GPS current values",fnt5x7);
InvertRect(4,0,scr_width - 8,9);
X = 4; Y = 10;
X += PutStr(X,Y,"Speed:",fnt5x7) - 1;
X += PutIntF(X,Y,CurData.GPSSpeed,2,fnt5x7);
PutStr(X,Y,"km/h",fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Max:",fnt5x7) - 1;
X += PutIntF(X,Y,CurData.MaxGPSSpeed,2,fnt5x7);
PutStr(X,Y,"km/h",fnt5x7);
HLine(1,scr_width - 2,Y + 10,PSet);
X = 4; Y += 14;
X += PutStr(X,Y,"Altitude:",fnt5x7) - 1;
X += PutInt(X,Y,CurData.GPSAlt,fnt5x7);
PutChar(X,Y,'m',fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Min:",fnt5x7) - 1;
X += PutInt(X,Y,CurData.MinGPSAlt,fnt5x7);
PutChar(X,Y,'m',fnt5x7);
X = 4; Y += 9;
X += PutStr(X,Y,"Max:",fnt5x7) - 1;
X += PutInt(X,Y,CurData.MaxGPSAlt,fnt5x7);
PutChar(X,Y,'m',fnt5x7);
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GPS_new_data,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GPS_new_data = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Screen with satellites in view bar graph
// input:
// WaitForKey - function pointer to WaitForKeyPress function
// note: if WaitForKey are NULL - just draw screen and return
void GUI_Screen_GPSSatsView(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t i;
uint8_t X;
uint8_t Y;
uint8_t sats;
uint8_t max_SNR;
do {
ClearKeys();
sats = GPSData.sats_view;
max_SNR = 40;
// Used satellites can be no more than 12 (from $GPGGA)
if (sats > 12) sats = 12;
// Find maximal SNR
for (i = 0; i < sats; i++) {
if (GPS_sats_view[i].SNR > max_SNR && GPS_sats_view[i].SNR != 255) max_SNR = GPS_sats_view[i].SNR;
}
UC1701_Fill(0x00);
// Draw scale
HLine(0,scr_width - 1,50,PSet);
VLine(scr_width - 9,0,63,PSet);
for (i = 0; i < 5; i++) {
PutIntULZ3x5(scr_width - 7,44 - (i * 11),i * (max_SNR / 4),2);
SetPixel(scr_width - 10,i * 11 + 2);
}
for (i = 0; i < 11; i++) VLine(8 + (i * 10),51,63,PSet);
if (!GPSData.sats_view) {
// Just for decoration
X = PutStr(12,21,"No satellites",fnt5x7);
for (i = 0; i < 12; i++) PutIntULZ3x5(i * 10,52,0,2);
} else {
// Satellites SNR graphs
for (i = 0; i < sats; i++) {
X = i * 10;
if (GPS_sats_view[i].SNR != 255) {
Y = 48 - ((GPS_sats_view[i].SNR * 48) / max_SNR);
if (GPS_sats_view[i].used) FillRect(X,Y,X + 6,50,PSet); else Rect(X,Y,X + 6,50,PSet);
}
PutIntULZ3x5(X,52,GPS_sats_view[i].PRN,2);
if (GPS_sats_view[i].SNR != 255) PutIntULZ3x5(X,59,GPS_sats_view[i].SNR,2);
}
}
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GPS_new_data,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GPS_new_data = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Screen with RAW GPS values
// input:
// WaitForKey - function pointer to WaitForKeyPress function
// note: if WaitForKey are NULL - just draw screen and return
void GUI_Screen_GPSInfo(funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
do {
ClearKeys();
// Frame
UC1701_Fill(0x00);
Rect(0,0,scr_width - 1,scr_height - 1,PSet);
X = 4; Y = 4;
X += GUI_PutTimeSec(X,Y,GPSData.time,fnt5x7) + 5;
GUI_PutDate(X,Y,GPSData.date,fnt5x7);
X = 4; Y += 8;
X += PutStr(X,Y,"Fix:",fnt5x7) - 1;
if (GPSData.fix != 2 && GPSData.fix != 3)
X += PutStr(X,Y,"NA",fnt5x7) + 5;
else {
X += PutInt(X,Y,GPSData.fix,fnt5x7);
X += PutChar(X,Y,'D',fnt5x7);
X += 5;
}
X += PutStr(X,Y,"Qlty:",fnt5x7) - 1;
X += PutChar(X,Y,GPSData.fix_quality + '0',fnt5x7);
X += 5;
X += PutStr(X,Y,"Mode:",fnt5x7) - 1;
PutChar(X,Y,GPSData.mode,fnt5x7);
Y += 8;
GUI_PutCoord(4,Y,GPSData.latitude,GPSData.latitude_char,fnt5x7);
GUI_PutCoord(67,Y,GPSData.longitude,GPSData.longitude_char,fnt5x7);
X = 4; Y += 8;
X += PutStr(X,Y,"Alt:",fnt5x7) - 1;
X += PutInt(X,Y,GPSData.altitude,fnt5x7) + 5;
X += PutStr(X,Y,"Spd:",fnt5x7) - 1;
PutIntF(X,Y,GPSData.speed,2,fnt5x7);
X = 4; Y += 8;
X += PutStr(X,Y,"Crs:",fnt5x7) - 1;
X += PutIntF(X,Y,GPSData.course,2,fnt5x7) + 5;
X += PutStr(X,Y,"Sat:",fnt5x7) - 1;
X += PutInt(X,Y,GPSData.sats_used,fnt5x7);
X += PutChar(X,Y,'/',fnt5x7);
PutInt(X,Y,GPSData.sats_view,fnt5x7);
X = 4; Y += 8;
X += PutStr(X,Y,"PDOP:",fnt5x7) - 1;
X += PutIntF(X,Y,GPSData.PDOP,2,fnt5x7) + 3;
X += PutInt(X,Y,GPS_sentences_parsed,fnt5x7) + 2;
X += PutInt(X,Y,GPS_sentences_unknown,fnt5x7) + 3;
X += PutInt(X,Y,GPSData.dgps_age,fnt5x7) + 2;
PutInt(X,Y,GPSData.dgps_id,fnt5x7);
/*
Since PDOP = sqrt(pow(HDOP,2) + pow(VDOP,2)) there is no sense to output these values
X = 4; Y += 8;
X += PutStr(X,Y,"HDOP:",fnt5x7) - 1;
X += PutIntF(X,Y,GPSData.HDOP,2,fnt5x7) + 5;
X += PutStr(X,Y,"VDOP:",fnt5x7) - 1;
X += PutIntF(X,Y,GPSData.VDOP,2,fnt5x7) + 5;
*/
X = 4; Y += 8;
X += PutStr(X,Y,"Accuracy:",fnt5x7) - 1;
X += PutIntU(X,Y,GPSData.accuracy / 100,fnt5x7);
PutChar(X,Y,'m',fnt5x7);
UC1701_Flush();
if (WaitForKey) WaitForKey(TRUE,&GPS_new_data,GUI_TIMEOUT); else return;
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
GPS_new_data = FALSE;
if (!BTN[BTN_ESCAPE].cntr) ClearKeys();
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Display byte buffer with scroll
// input:
// pBuf - pointer to byte buffer
// BufSize - size of buffer
// UpdateFlag - pointer to bool variable which contains flag to refresh buffer content
void GUI_Screen_Buffer(uint8_t *pBuf, uint16_t BufSize, bool *UpdateFlag, funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t X,Y;
uint16_t pos = 0;
uint16_t i;
uint8_t chars_per_line;
chars_per_line = scr_width / 6;
do {
UC1701_Fill(0x00);
X = 0; Y = 0;
i = pos;
do {
X += PutChar(X,Y,pBuf[i++],fnt5x7);
if (X > scr_width - 6) {
X = 0;
Y += 8;
}
} while (Y < scr_height - 8 && i < BufSize);
HLine(0,scr_width - 1,scr_height - 7,PSet);
X = PutIntULZ3x5(0,scr_height - 5,pos,0) + 10;
X += PutIntULZ3x5(X,scr_height - 5,pos + i,0) + 10;
PutIntULZ3x5(X,scr_height - 5,BufSize,0);
UC1701_Flush();
// Wait for key press
if (WaitForKey) WaitForKey(TRUE,UpdateFlag,GUI_TIMEOUT);
if (_time_idle > GUI_TIMEOUT) BTN[BTN_ESCAPE].cntr++;
*UpdateFlag = FALSE;
// "Down" key
if (BTN[BTN_DOWN].cntr > 0 || BTN[BTN_DOWN].state == BTN_Hold) {
if (pos + i < BufSize) {
pos += chars_per_line;
if (pos > BufSize) pos = BufSize;
}
BTN[BTN_DOWN].cntr = 0;
}
// "Up" key
if (BTN[BTN_UP].cntr > 0 || BTN[BTN_UP].state == BTN_Hold) {
pos -= chars_per_line;
if (pos > BufSize) pos = 0;
BTN[BTN_UP].cntr = 0;
}
// "Enter" key
if (BTN[BTN_ENTER].cntr > 0 || BTN[BTN_ENTER].state == BTN_Hold) {
pos = 0;
BTN[BTN_ENTER].cntr = 0;
}
} while (!BTN[BTN_ESCAPE].cntr);
BTN[BTN_ESCAPE].cntr = 0;
UC1701_Fill(0x00);
}
// Draw speed with 'km/h' mark and AVG speed pace indicator
// input:
// X, Y - left top corner coordinates
// speed - speed value (max 999 -> 99.9 km/h)
// avg - average speed value for pace indicator
// Size: 54 x 33
void GUI_DrawSpeed(int8_t X, int8_t Y, uint32_t speed, uint32_t avg) {
if (speed > 999) speed = 999;
FillRect(X,Y,X + 54,Y + 33,PReset);
GUI_DrawNumber(-(X + 29),Y,speed / 10,0,DS_Big);
FillRect(X + 31,Y + 31,X + 33,Y + 33,PSet);
GUI_SmallDig(X + 35,Y + 15,speed % 10);
GUI_DrawBitmap(X + 34,Y + 3,20,10,&bmp_kmph[0]);
if (speed > 0) {
if (avg <= speed) {
// Up pace arrow
GUI_DrawBitmap(X + 46,Y + 18,9,13,&bmp_pace_arrow[0]);
} else {
// Down pace arrow
GUI_DrawBitmap(X + 46,Y + 18,9,13,&bmp_pace_arrow[18]);
}
}
}
// Draw ride time (in seconds)
// input:
// X, Y - left top corner coordinates
// time - time in seconds (max value 359999 -> 99:59:59)
void GUI_DrawRideTime(uint8_t X, uint8_t Y, uint32_t time) {
uint16_t hours;
uint8_t minutes,seconds;
hours = time / 3600;
if (hours > 99) {
hours = 99;
minutes = 59;
seconds = 59;
} else {
minutes = (time / 60) % 60;
seconds = time % 60;
}
// Hours
GUI_SmallDig(X,Y,hours / 10);
GUI_SmallDig(X + 10,Y,hours % 10);
X += 20;
FillRect(X,Y + 3,X + 1,Y + 7,PSet);
FillRect(X,Y + 11,X + 1,Y + 15,PSet);
X += 3;
// Minutes
GUI_SmallDig(X,Y,minutes / 10);
GUI_SmallDig(X + 10,Y,minutes % 10);
X += 20;
FillRect(X,Y + 3,X + 1,Y + 7,PSet);
FillRect(X,Y + 11,X + 1,Y + 15,PSet);
X += 3;
// Seconds
GUI_SmallDig(X,Y,seconds / 10);
GUI_SmallDig(X + 10,Y,seconds % 10);
}
// Draw graph
// input:
// X, Y - top left corner coordinates
// W, H - width and height of graph
// data - pointer to array with graph values
// GraphType - type of graph (GT_dot, GT_fill, GT_line)
// note: values array must be equal to or less than graph width
void GUI_DrawGraph(uint8_t X, uint8_t Y, uint8_t W, uint8_t H, const int16_t* data, GraphType_TypeDef GraphType) {
uint8_t i,bY,pY,YY,offset;
int16_t min,max;
float mY;
// Find maximal and minimal values
min = data[0]; max = data[0];
for (i = 0; i < W; i++) {
if (data[i] < min) min = data[i];
if (data[i] > max) max = data[i];
}
// Scale ratio
mY = (H - 1) / (float)(max - min);
if (mY > H / 10) {
mY = H / 10;
offset = (H / 2) - ((max - min) * mY / 2);
} else offset = 0;
// Bottom line of the graph
bY = Y + H - 1;
// Draw graph
if (GraphType == GT_dot) {
// Dots
for(i = 0; i < W; i++) SetPixel(X + i,bY - (uint16_t)((data[i] - min) * mY) - offset);
} else if (GraphType == GT_line) {
// Continuous line
pY = bY - (uint16_t)((data[0] - min) * mY) - offset;
for(i = 1; i < W; i++) {
YY = bY - (uint16_t)((data[i] - min) * mY) - offset;
Line(X + i - 1,pY,X + i,YY);
pY = YY;
}
} else {
// Filled graph
for(i = 0; i < W; i++) VLine(X + i,bY - (uint16_t)((data[i] - min) * mY) - offset,bY,PSet);
}
}
// Put coordinates in format "Cdd.xxxx"
// input:
// X,Y - top left coordinates of the text
// coord - coordinate in degrees
// ch - coordinate character
// Font - pointer to font
uint8_t GUI_PutCoord(uint8_t X, uint8_t Y, uint32_t coord, char ch, const Font_TypeDef *Font) {
uint8_t pX = X;
X += PutChar(X,Y,ch,Font);
X += PutIntF(X,Y,coord,6,Font);
return X - pX;
}
// Draw time
// input:
// X,Y - top left coordinates of the text
// time - time in seconds (max value = 3599999 seconds or 999:59:59)
// Font - pointer to font
uint8_t GUI_PutTimeSec(uint8_t X, uint8_t Y, uint32_t time, const Font_TypeDef *Font) {
uint8_t pX = X;
uint16_t hours;
uint8_t minutes,seconds;
hours = time / 3600;
minutes = (time / 60) % 60;
seconds = time % 60;
if (hours > 999) {
hours = 999;
minutes = 59;
seconds = 59;
}
if (hours < 10) X += PutChar(X,Y,'0',Font);
X += PutInt(X,Y,hours,Font);
X += PutChar(X,Y,':',Font) - 1;
if (minutes < 10) X += PutChar(X,Y,'0',Font);
X += PutInt(X,Y,minutes,Font);
X += PutChar(X,Y,':',Font) - 1;
if (seconds < 10) X += PutChar(X,Y,'0',Font);
X += PutInt(X,Y,seconds,Font);
return X - pX;
}
// Draw date
// input:
// X,Y - top left coordinates of text
// date - date in format DDMMYYYY
// Font - pointer to font
uint8_t GUI_PutDate(uint8_t X, uint8_t Y, uint32_t date, const Font_TypeDef *Font) {
uint8_t pX = X;
uint16_t dig;
// Day
dig = date / 1000000;
X += PutIntLZ(X,Y,dig,2,Font) - 1;
X += PutChar(X,Y,'.',Font) - 1;
// Month
dig = (date - (dig * 1000000)) / 10000;
X += PutIntLZ(X,Y,dig,2,Font) - 1;
X += PutChar(X,Y,'.',Font) - 1;
// Year
dig = date % 10000;
X += PutIntLZ(X,Y,dig,4,Font);
return X - pX;
}
// Print pressure with 'mmHg'
// input:
// X,Y - top left coordinates of text
// pressure - pressure value in Pa
// PressureType - what units pressure should be displayed (PT_hPa, PT_mmHg)
// Font - pointer to font
uint8_t GUI_PutPressure(uint8_t X, uint8_t Y, int32_t pressure, PressureType_TypeDef PressureType,
const Font_TypeDef *Font) {
uint8_t pX = X;
if (PressureType == PT_mmHg) {
pressure = pressure * 75 / 1000;
X += PutIntF(X,Y,pressure,1,Font);
X += PutStr(X,Y,"mmHg",Font);
} else {
X += PutIntF(X,Y,pressure,2,Font);
X += PutStr(X,Y,"hPa",Font);
}
return X - pX;
}
// Print temperature value with Celsius sign
// input:
// X,Y - top left coordinates of text
// temperature - temperature value in Celsius degree
// Font - pointer to font
uint8_t GUI_PutTemperature(uint8_t X, uint8_t Y, int32_t temperature, const Font_TypeDef *Font) {
uint8_t pX = X;
if (temperature < 0) {
HLine(X,X + 2,Y + 3,PSet);
temperature *= -1;
X += 4;
}
X += PutInt(X,Y,temperature / 10,Font);
// Decimal point
Rect(X,Y + Font->font_Height - 2,X + 1,Y + Font->font_Height - 1,PSet);
X += 3;
// Temperature fractional
X += PutInt(X,Y,temperature % 10,Font);
// Celsius degree sign
HLine(X + 1,X + 2,Y,PSet);
HLine(X + 1,X + 2,Y + 3,PSet);
VLine(X,Y + 1,Y + 2,PSet);
VLine(X + 3,Y + 1,Y + 2,PSet);
PutChar(X + 5,Y,'C',Font);
return X - pX + 10;
}
// Draw vertical menu with scrolling
// input:
// X,Y - top left menu corner coordinates
// W,H - width and height of menu
// Font - pointer to font
// Menu - pointer to Menu_TypeDef structure, containing menu
// StartPos - start menu position
// WaitForKey - function pointer to WaitForKeyPress function
// return:
// selected menu position or 0xff if "Escape" key pressed
uint8_t GUI_Menu(uint8_t X, uint8_t Y, uint8_t W, uint8_t H, const Font_TypeDef *Font,
MenuFrame_TypeDef MenuFrame, const Menu_TypeDef *Menu, uint8_t StartPos,
funcPtrKeyPress_TypeDef WaitForKey) {
uint8_t i;
int8_t scrPos; // Cursor position related to screen
int8_t scrOfs; // Menu scroll (number of first displayed item)
uint8_t yy;
uint8_t Cr; // Right side of the menu cursor
uint8_t Cl; // Left side of the menu cursor
uint8_t miYoffs; // First menu item vertical offset
uint8_t sbTH; // Height of scrollbar thumb
uint8_t sbH; // Height of scrollbar
uint8_t sbTY; // Vertical position of the scrollbar thumb
uint8_t scrItems; // Visible menu items
uint8_t MIH; // Menu item height
// Menu frame
switch (MenuFrame) {
case MF_rect:
Rect(X,Y,X + W - 1,Y + H - 1,PSet);
X += 1;
Y += 1;
W -= 2;
H -= 2;
break;
case MF_top_bottom:
HLine(X,X + W - 1,Y,PSet);
HLine(X,X + W - 1,Y + H - 1,PSet);
Y += 1;
H -= 2;
default:
// No frame
break;
}
Cl = X;
Cr = Cl + W - 1;
if (MenuFrame == MF_rect) {
Cl++;
Cr--;
}
MIH = Font->font_Height + 2;
scrItems = (H - 3) / MIH;
if (scrItems < Menu->NumItems) {
sbTH = ((H - 3) * scrItems ) / Menu->NumItems;
if (sbTH < 2) sbTH = 2;
Cr -= 4;
sbH = H - 3;
} else {
sbTH = 0;
sbH = 0;
}
if (scrItems > Menu->NumItems) scrItems = Menu->NumItems;
miYoffs = ((H - 6 - (scrItems * MIH)) / 2) - 1;
if (StartPos > Menu->NumItems) StartPos = 0;
if (StartPos >= scrItems) {
if (StartPos <= Menu->NumItems - scrItems) {
scrPos = (scrItems * StartPos) / Menu->NumItems;
scrOfs = StartPos - scrPos;
} else {
scrOfs = Menu->NumItems - scrItems;
scrPos = StartPos - scrOfs;
}
} else {
scrPos = StartPos;
scrOfs = 0;
}
while(1) {
ClearKeys();