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Code part for more chart plots

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This commit is contained in:
Ulrich Meine
2025-09-12 18:42:49 +02:00
parent be946440d3
commit b3e2dea45b
4 changed files with 393 additions and 204 deletions
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75
lib/obp60task/OBPcharts.cpp Normal file
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// Function lib for display of boat data in various chart formats
#include "OBPcharts.h"
// --- Class Chart ---------------
void Chart::drawChrtHdr() {
// chart header label + lines
int i;
getdisplay().fillRect(0, top, cWidth, 2, commonData->fgcolor);
// horizontal chart labels
getdisplay().drawLine(cStart.x, cStart.y, cWidth, cStart.y);
getdisplay().fillRect(cStart.x, cStart.y, cWidth, 2, commonData->fgcolor);
getdisplay().setFont(&Ubuntu_Bold10pt8b);
getdisplay().setCursor(cStart.x, cStart.y + 12);
getdisplay().print(dbName); // Wind data name
getdisplay().setFont(&Ubuntu_Bold12pt8b);
if (chrtSze == 0) {
i = -1 * (chrtIntv / 8 - 2);
} else {
i = -1 * (chrtIntv / 4 - 2);
}
for (int j = 50; j <= (cWidth - 50); j += 50 ) {
getdisplay().setCursor(cStart.x + j - 16, cStart.y + 12);
getdisplay().print(i++); // time interval
// i++;
getdisplay().drawLine(cStart.x + j - 30, cStart.y, cStart.x - 30, cHeight + top);
}
}
void Chart::drawChrtGrd(const int chrtRng) {
// chart Y axis labels + lines
int i;
getdisplay().setFont(&Ubuntu_Bold8pt8b);
if (chrtDir == 0) {
i = -1 * (chrtRng / 4 - 2);
for (int j = cStart.x; j <= (cHeight - (cHeight / 4)); j += cHeight / 4 ) {
getdisplay().drawLine(0, cStart.y, cWidth, cStart.y);
getdisplay().setCursor(0, cStart.y + 12);
if (i < 10)
getdisplay().printf("!!%1d", i); // Range value
else if (i < 100)
getdisplay().printf("!%2d", i); // Range value
else
getdisplay().printf("%3d", i); // Range value
i += (chrtRng / 4);
}
} else {
i = -1 * (chrtRng / 8 - 2);
for (int j = cStart.x; j <= (cHeight - (cHeight / 8)); j += cHeight / 8 ) {
getdisplay().drawLine(cStart.x + j - 30, cStart.y, cStart.x - 30, cHeight + top);
getdisplay().setCursor(0, cStart.y + 12);
if (i < 10)
getdisplay().printf("!!%1d", i); // Range value
else if (i < 100)
getdisplay().printf("!%2d", i); // Range value
else
getdisplay().printf("%3d", i); // Range value
i += (chrtRng / 4);
}
}
}
bool Chart::drawChrt(int8_t chrtIntv, int dfltRng) {
// hstryBuf = buffer to display
// bValue = present value to display additionally to chart
// chrtDir = chart direction: [0] = vertical, [1] = horizontal
// chrtSze = chart size: [0] = full size, [1] = half size left half/top, [2] half size right half/bottom
// chrtIntv = chart time interval: [1] 4 min., [2] 8 min., [3] 12 min., [4] 16 min., [5] 32 min.
// dfltRng = default range of chart, e.g. 30 = [0..30]
}
// --- Class Chart ---------------