Ollo/HomieRoomSensor
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Show PM2.5 at diagrams, too

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This commit is contained in:
Ollo 2021-12-18 22:37:58 +01:00
parent 2efa4a576c
commit 832e5def65
1 changed files with 9 additions and 2 deletions
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11
src/main.cpp
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@ -392,6 +392,7 @@ String diagramJson(void) {
String bufferLabels = "\"\"";
String bufferDataTemp = "\"\"";
String bufferDataPressure = "\"\"";
String bufferDataPM = "\"\"";
String bufferDatasets;
String bufferData;
if (mMeasureSeries == NULL) {
@ -404,17 +405,19 @@ String diagramJson(void) {
bufferLabels = "[ \"" + String((now - mMeasureSeries[0].timestamp) / 1000) + "s";
bufferDataTemp = "[ \"" + String(mMeasureSeries[0].temp);
bufferDataPressure = "[ \"" + String(mMeasureSeries[0].pressure);
bufferDataPM = "[ \"" + String(mMeasureSeries[0].pm25);
}
for(i=1; i < mMeasureIndex; i++) {
bufferLabels += "\", \"" + String((now - mMeasureSeries[i].timestamp) / 1000) + "s";
bufferDataTemp += "\", \"" + String(mMeasureSeries[i].temp);
bufferDataPressure += "\", \"" + String(mMeasureSeries[i].pressure);
/* float altitude = 44330.0 * (1.0 - pow(atmospheric / SEALEVELPRESSURE_HPA, 0.1903)); */
bufferDataPM += "\", \"" + String(mMeasureSeries[i].pm25);
}
if (mMeasureIndex > 0) {
bufferLabels += "\" ]";
bufferDataTemp += "\" ]";
bufferDataPressure += "\" ]";
bufferDataPM += "\" ]";
}
/* Generate label */
buffer = "{ \"labels\" : " + bufferLabels + ",\n";
@ -426,9 +429,13 @@ String diagramJson(void) {
/* generate second block for Pressure */
buffer += ", ";
buffer += "{\n \"label\" : \"Pressure\",\n \"data\" : " + bufferDataPressure + ",\n \"borderColor\" : \"rgba(0,0,255,1)\" \n}";
/* generate third block for PM2.5 values */
buffer += ", ";
buffer += "{\n \"label\" : \"PM 2.5\",\n \"data\" : " + bufferDataPM + ",\n \"borderColor\" : \"rgba(0,255,0,1)\" \n}";
/* TODO, next ones ... */
buffer += "]\n }";
return buffer;
}