* small changes
This commit is contained in:
lumapu 2024-01-09 22:40:02 +01:00
parent 281da4f576
commit ce6013d6a0
2 changed files with 43 additions and 42 deletions

View file

@ -155,16 +155,17 @@ class DisplayMono {
}
void resetPowerGraph() {
if (mPgData != nullptr) {
mPgMaxPwr = 0.0;
mPgLastPos = 0;
for (uint8_t i = 0; i < mPgWidth; i++)
mPgData[i] = 0.0;
}
if (mPgData != nullptr) {
mPgMaxPwr = 0.0;
mPgLastPos = 0;
for (uint8_t i = 0; i < mPgWidth; i++) {
mPgData[i] = 0.0;
}
}
}
uint8_t sss2pgpos(uint seconds_since_start) {
return(seconds_since_start * (mPgWidth - 1) / (mDisplayData->pGraphEndTime - mDisplayData->pGraphStartTime));
return(seconds_since_start * (mPgWidth - 1) / (mDisplayData->pGraphEndTime - mDisplayData->pGraphStartTime));
}
void calcPowerGraphValues() {
@ -186,60 +187,60 @@ class DisplayMono {
}
uint8_t getPowerGraphXpos(uint8_t p) {
if ((p <= mPgLastPos) && (mPgLastPos > 0))
if ((p <= mPgLastPos) && (mPgLastPos > 0))
return((p * (mPgWidth - 1)) / mPgLastPos); // scaling of x-axis
else
else
return(0);
}
uint8_t getPowerGraphYpos(uint8_t p) {
if (p < mPgWidth)
//return(((uint32_t) mPgData[p] * (uint32_t) mPgMaxAvailPower) * (uint32_t) mPgHeight / mPgMaxPwr / 255); // scaling of normalized data (0-255) to graph height
if (p < mPgWidth)
return((mPgData[p] * (uint32_t) mPgHeight / mPgMaxPwr)); // scaling of data to graph height
else
else
return(0);
}
void plotPowerGraph(uint8_t xoff, uint8_t yoff) {
// draw axes
mDisplay->drawLine(xoff, yoff, xoff, yoff - mPgHeight); // vertical axis
mDisplay->drawLine(xoff, yoff, xoff + mPgWidth, yoff); // horizontal axis
// draw axes
mDisplay->drawLine(xoff, yoff, xoff, yoff - mPgHeight); // vertical axis
mDisplay->drawLine(xoff, yoff, xoff + mPgWidth, yoff); // horizontal axis
// draw X scale
tmElements_t tm;
breakTime(mDisplayData->pGraphEndTime, tm);
uint8_t endHourPg = tm.Hour;
breakTime(mDisplayData->utcTs, tm);
uint8_t endHour = std::min(endHourPg, tm.Hour);
breakTime(mDisplayData->pGraphStartTime, tm);
tm.Hour += 1;
tm.Minute = 0;
tm.Second = 0;
for (; tm.Hour <= endHour; tm.Hour++) {
// draw X scale
tmElements_t tm;
breakTime(mDisplayData->pGraphEndTime, tm);
uint8_t endHourPg = tm.Hour;
breakTime(mDisplayData->utcTs, tm);
uint8_t endHour = std::min(endHourPg, tm.Hour);
breakTime(mDisplayData->pGraphStartTime, tm);
tm.Hour += 1;
tm.Minute = 0;
tm.Second = 0;
for (; tm.Hour <= endHour; tm.Hour++) {
uint8_t x_pos_screen = getPowerGraphXpos(sss2pgpos((uint32_t) makeTime(tm) - mDisplayData->pGraphStartTime)); // scale horizontal axis
mDisplay->drawPixel(xoff + x_pos_screen, yoff - 1);
}
}
// draw Y scale
uint16_t scale_y = 10;
uint32_t maxpwr_int = static_cast<uint8_t>(std::round(mPgMaxPwr));
if (maxpwr_int > 100)
// draw Y scale
uint16_t scale_y = 10;
uint32_t maxpwr_int = static_cast<uint8_t>(std::round(mPgMaxPwr));
if (maxpwr_int > 100)
scale_y = 100;
for (uint32_t i = scale_y; i <= maxpwr_int; i += scale_y) {
for (uint32_t i = scale_y; i <= maxpwr_int; i += scale_y) {
uint8_t ypos = yoff - static_cast<uint8_t>(std::round(i * (float) mPgHeight / mPgMaxPwr)); // scale vertical axis
mDisplay->drawPixel(xoff + 1, ypos);
}
}
// draw curve
for (uint8_t i = 1; i <= mPgLastPos; i++) {
// draw curve
for (uint8_t i = 1; i <= mPgLastPos; i++) {
mDisplay->drawLine(xoff + getPowerGraphXpos(i - 1), yoff - getPowerGraphYpos(i - 1),
xoff + getPowerGraphXpos(i), yoff - getPowerGraphYpos(i));
}
}
// print max power value
mDisplay->setFont(u8g2_font_4x6_tr);
snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%dW", static_cast<uint16_t>(std::round(mPgMaxPwr)));
mDisplay->drawStr(xoff + 3, yoff - mPgHeight + 5, mFmtText);
// print max power value
mDisplay->setFont(u8g2_font_4x6_tr);
snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%dW", static_cast<uint16_t>(std::round(mPgMaxPwr)));
mDisplay->drawStr(xoff + 3, yoff - mPgHeight + 5, mFmtText);
}
// pixelshift screensaver with wipe effect