void NTP()
{
EEPROM.begin(512);
delay(10);
String zeit = "";
for (int i = 100; i < 105; i++)
{
zeit += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist die Zeitverschiebung: ");
Serial.println(zeit);
///////////////////////////////
// connect to NTP and get time
///////////////////////////////
ulSecs2000_timer = getNTPTimestamp() + 3600 + zeit.toInt();
Serial.print("Current Time UTC from NTP server: " );
Serial.println(epoch_to_string(ulSecs2000_timer).c_str());
ulSecs2000_timer -= millis() / 1000; // keep distance to millis() counter
}
static void
trg_cell_renderer_epoch_set_property(GObject * object, guint property_id,
const GValue * value,
GParamSpec * pspec)
{
TrgCellRendererEpochPrivate *priv =
TRG_CELL_RENDERER_EPOCH_GET_PRIVATE(object);
if (property_id == PROP_EPOCH_VALUE) {
gint64 new_value = g_value_get_int64(value);
if (priv->epoch_value != new_value) {
if (new_value > 0) {
gchar *timestring = epoch_to_string(new_value);
g_object_set(object, "text", timestring, NULL);
g_free(timestring);
} else {
g_object_set(object, "text", "", NULL);
}
priv->epoch_value = new_value;
}
} else {
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
}
}
void mainloop()
{
///////////////////
// do data logging
///////////////////
if (millis() >= ulNextMeas_ms)
{
ds18b20();
sendTeperatureTS(temp1, temp2, temp3, temp4);
ulNextMeas_ms = millis() + ulMeasDelta_ms;
pfTemp1[ulMeasCount % ulNoMeasValues] = temp1;
pfTemp2[ulMeasCount % ulNoMeasValues] = temp2;
pfTemp3[ulMeasCount % ulNoMeasValues] = temp3;
pfTemp4[ulMeasCount % ulNoMeasValues] = temp4;
pulTime[ulMeasCount % ulNoMeasValues] = millis() / 1000 + ulSecs2000_timer;
Serial.print("Logging Temperature1: ");
Serial.print(pfTemp1[ulMeasCount % ulNoMeasValues]);
Serial.print(" deg Celsius - Temperature2: ");
Serial.print(pfTemp2[ulMeasCount % ulNoMeasValues]);
Serial.print(" deg Celsius - Temperature3: ");
Serial.print(pfTemp3[ulMeasCount % ulNoMeasValues]);
Serial.print(" deg Celsius - Temperature4: ");
Serial.print(pfTemp4[ulMeasCount % ulNoMeasValues]);
Serial.print(" deg Celsius - Time: ");
Serial.println(pulTime[ulMeasCount % ulNoMeasValues]);
ulMeasCount++;
}
// Check if a client has connected
WiFiClient client = server.available();
if (!client)
{
return;
}
// Wait until the client sends some data
Serial.println("new client");
unsigned long ultimeout = millis() + 250;
while (!client.available() && (millis() < ultimeout) )
{
delay(1);
}
if (millis() > ultimeout)
{
Serial.println("client connection time-out!");
return;
}
// Read the first line of the request
String sRequest = client.readStringUntil('\r');
//Serial.println(sRequest);
client.flush();
// stop client, if request is empty
if (sRequest == "")
{
Serial.println("empty request! - stopping client");
client.stop();
return;
}
// get path; end of path is either space or ?
// Syntax is e.g. GET /?pin=MOTOR1STOP HTTP/1.1
String sPath = "", sParam = "", sCmd = "";
String sGetstart = "GET ";
int iStart, iEndSpace, iEndQuest;
iStart = sRequest.indexOf(sGetstart);
if (iStart >= 0)
{
iStart += +sGetstart.length();
iEndSpace = sRequest.indexOf(" ", iStart);
iEndQuest = sRequest.indexOf("?", iStart);
// are there parameters?
if (iEndSpace > 0)
{
if (iEndQuest > 0)
{
// there are parameters
sPath = sRequest.substring(iStart, iEndQuest);
sParam = sRequest.substring(iEndQuest, iEndSpace);
}
else
{
// NO parameters
sPath = sRequest.substring(iStart, iEndSpace);
}
}
}
///////////////////////////////////////////////////////////////////////////////
// output parameters to serial, you may connect e.g. an Arduino and react on it
///////////////////////////////////////////////////////////////////////////////
if (sParam.length() > 0)
{
int iEqu = sParam.indexOf("=");
if (iEqu >= 0)
{
sCmd = sParam.substring(iEqu + 1, sParam.length());
Serial.print("Die Eingabe ist: ");
Serial.println(sCmd);
}
}
///////////////////////////
// format the html response
///////////////////////////
// Startseite ////////////////////////////////
String sResponse, sResponse2, sHeader;
if (sPath == "/")
{
ulReqcount++;
int iIndex = (ulMeasCount - 1) % ulNoMeasValues;
sResponse = F("<html>\n<head>\n<title>WLAN Logger für Pufferspeichertemperatur</title>\n");
sResponse += F("</head>\n<body>\n<font color=\"#000000\"><body bgcolor=\"#d0d0f0\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\"><h1>WLAN Logger für Pufferspeichertemperatur</h1>SMASE<BR><BR><FONT SIZE=+1>Letzte Messung um ");
sResponse += F("Seite: Temperaturen -> Zeigt die gemessenen Temperaturen an <br>");
sResponse += F("<hr>Seite: Grafik -> Zeigt den Temperaturverlauf (Diagramm) der letzten 24 h an <br>");
sResponse += F("<hr>Seite: Grafik -> Zeigt den Temperaturverlauf (Tabelle) der letzten 24 h an <br>");
sResponse += F("<hr>Seite: Settings -> Einstellungen <br>");
sResponse += F(" <div style=\"clear:both;\"></div>");
sResponse2 = F("<p>Temperaturverlauf - Seiten laden länger:<BR> <a href=\"/anzeige\"><button>Temperaturen</button></a> <a href=\"/grafik\"><button>Grafik</button></a> <a href=\"/tabelle\"><button>Tabelle</button></a> <a href=\"/settings\"><button>Settings</button></a></p>");
sResponse2 += MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
}
if (sPath == "/anzeige")
{
ulReqcount++;
int iIndex = (ulMeasCount - 1) % ulNoMeasValues;
sResponse = F("<html>\n<head>\n<title>WLAN Logger für Pufferspeichertemperatur</title>\n<script type=\"text/javascript\" src=\"https://www.gstatic.com/charts/loader.js\"></script>\n");
sResponse += F("<script type=\"text/javascript\">\ngoogle.charts.load('current', {'packages':['gauge']});\n");
sResponse += F(" google.charts.setOnLoadCallback(drawGauge); \n");
sResponse += F("\nvar gaugeOptions = {min: 0, max: 100, greenFrom: 50, greenTo:75, yellowFrom: 75, yellowTo: 90,redFrom: 90, redTo: 100, minorTicks: 10, majorTicks: ['0','10','20','30','40','50','60','70','80','90','100']};\n");
sResponse += F(" var gauge; \n");
sResponse += F(" function drawGauge() { \n");
sResponse += F(" gaugeData = new google.visualization.DataTable(); \n");
sResponse += F(" gaugeData.addColumn('number', 'oben'); \n");
sResponse += F(" gaugeData.addColumn('number', 'mitte'); \n");
sResponse += F(" gaugeData.addColumn('number', 'unten'); \n");
sResponse += F(" gaugeData.addColumn('number', 'vorlauf'); \n");
sResponse += F(" gaugeData.addRows(2); \n");
sResponse += F(" gaugeData.setCell(0, 0, ");
sResponse += pfTemp1[iIndex];
sResponse += F(" ); \n");
sResponse += F(" gaugeData.setCell(0, 1, ");
sResponse += pfTemp2[iIndex];
sResponse += F(" ); \n");
sResponse += F(" gaugeData.setCell(0, 2, ");
sResponse += pfTemp3[iIndex];
sResponse += F(" ); \n");
sResponse += F(" gaugeData.setCell(0, 3, ");
sResponse += pfTemp4[iIndex];
sResponse += F(" ); \n");
sResponse += F(" gauge = new google.visualization.Gauge(document.getElementById('gauge_div')); \n");
sResponse += F(" gauge.draw(gaugeData, gaugeOptions); \n");
sResponse += F(" } \n");
sResponse += F(" </script> \n </head> \n <body> \n<font color=\"#000000\"><body bgcolor=\"#d0d0f0\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\"><h1>WLAN Logger für Pufferspeichertemperatur</h1>SMASE<BR><BR><FONT SIZE=+1>Letzte Messung um ");
sResponse += epoch_to_string(pulTime[iIndex]).c_str();
sResponse += F(" UTC<BR>\n");
sResponse += F("<fieldset><legend>Pufferspeicher</legend>");
sResponse += F(" <div id=\"gauge_div\" style=\"width:140px; height: 560px;\"></div> \n");
sResponse += F("</fieldset>");
sResponse += F(" <div style=\"clear:both;\"></div>");
sResponse2 = F("<p>Temperaturverlauf - Seiten laden länger:<BR> <a href=\"/lauf\"><button>Vorlauf</button></a> <a href=\"/grafik\"><button>Grafik</button></a> <a href=\"/tabelle\"><button>Tabelle</button></a> <a href=\"/settings\"><button>Settings</button></a></p>");
sResponse2 += MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
}
// Tabelle ////////////////////////////////
else if (sPath == "/tabelle")
////////////////////////////////////
// format the html page for /tabelle
////////////////////////////////////
{
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Letzte Messungen im Abstand von ");
sResponse += ulMeasDelta_ms;
sResponse += F("ms<BR>");
// here the big table will follow later - but let us prepare the end first
// part 2 of response - after the big table
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client - delete strings after use to keep mem low
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length() + ulSizeList).c_str());
client.print(sResponse); sResponse = "";
MakeTable(&client, true);
client.print(sResponse2);
}
// Diagramm ////////////////////////////////
else if (sPath == "/grafik")
///////////////////////////////////
// format the html page for /grafik
///////////////////////////////////
{
ulReqcount++;
unsigned long ulSizeList = MakeList(&client, false); // get size of list first
sResponse = F("<html>\n<head>\n<title>WLAN Logger für Pufferspeichertemperatur</title>\n<script type=\"text/javascript\" src=\"https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1','packages':['corechart']}]}\"></script>\n");
sResponse += F("<script type=\"text/javascript\"> google.setOnLoadCallback(drawChart);\nfunction drawChart() {var data = google.visualization.arrayToDataTable([\n['Zeit / UTC', 'Temperatur1', 'Temperatur2', 'Temperatur3', 'Temperatur4'],\n");
// here the big list will follow later - but let us prepare the end first
// part 2 of response - after the big list
sResponse2 = F("]);\nvar options = {title: 'Verlauf',\n");
sResponse2 += F("curveType:'function',legend:{ position: 'bottom'}};");
sResponse2 += F("var chart = new google.visualization.LineChart(document.getElementById('curve_chart'));chart.draw(data, options);}\n</script>\n</head>\n");
sResponse2 += F("<body>\n<font color=\"#000000\"><body bgcolor=\"#d0d0f0\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\"><h1>WLAN Logger für Pufferspeichertemperatur</h1><a href=\"/\"><button>Startseite</button></a><BR>");
sResponse2 += F("<BR>\n<div id=\"curve_chart\" style=\"width: 600px; height: 400px\"></div>");
sResponse2 += MakeHTTPFooter().c_str();
// Send the response to the client - delete strings after use to keep mem low
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length() + ulSizeList).c_str());
client.print(sResponse); sResponse = "";
MakeList(&client, true);
client.print(sResponse2);
}
// Einstellungen ////////////////////////////////
else if (sPath == "/settings")
{
EEPROM.begin(512);
delay(10);
String apiKey = "";
for (int i = 81; i < 100; i++)
{
//DEBUG_PRINT(i);
apiKey += char(EEPROM.read(i));
}
EEPROM.end();
Serial.println("Thinkspeak: " + apiKey);
EEPROM.begin(512);
delay(10);
String zeit = "";
for (int i = 100; i < 105; i++)
{
zeit += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist die Zeitverschiebung: ");
Serial.println(zeit);
String zeittext = "";
if (zeit != "0000")
{
zeittext = "Sommerzeit";
}
else
{
zeittext = "Winterzeit";
}
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Thingspeak API ist momentan: ");
sResponse += apiKey;
sResponse += F("<BR><BR>Das ist die Zeitverschiebung: ");
sResponse += zeittext;
sResponse += F("<fieldset><legend>EEPROM Setting</legend>");
sResponse += F("<p><a href=\"/reset\"><button>RESET</button></a> <a href=\"?pin=FUNCTION2ON\"><button>AUSLESEN</button></a></p>");
sResponse += F("</fieldset>");
sResponse += F("<fieldset><legend>Allgemein Setting</legend>");
sResponse += F("<p>Zeitumstellung <a href=\"?pin=SOMMERZEIT\"><button>SOMMERZEIT</button></a> <a href=\"?pin=WINTERZEIT\"><button>WINTERZEIT</button></a></p>");
sResponse += F("<form name=\"input\" action=\"\" method=\"get\">THINGSPEAK-API: <input type=\"text\" name=\"$\"><input type=\"submit\" value=\"Submit\"></form>");
sResponse += F("</fieldset>");
sResponse += F("<fieldset><legend>Temperatur kalibrieren</legend>");
sResponse += F("<p><a href=\"/temp1\"><button>Speicher oben</button></a> <a href=\"/temp2\"><button>Speicher mitte</button></a> <a href=\"/temp3\"><button>Speicher unten</button></a> <a href=\"/temp4\"><button>Vorlauf</button></a></p>");
sResponse += F("</fieldset>");
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
delay(100);
//////////////////////
// react on parameters
//////////////////////
if (sCmd.length() > 0)
{
// write received command to html page
sResponse += "Kommando:" + sCmd + "<BR>";
// EEPROM RESET ////////////////////////////////
if (sCmd.indexOf("FUNCTION1ON") >= 0)
{
EEPROM.begin(512);
// write a 0 to all 512 bytes of the EEPROM
for (int i = 0; i < 512; i++)
{
EEPROM.write(i, 0);
EEPROM.end();
}
}
// SHOW EEPROM ////////////////////////////////
else if (sCmd.indexOf("FUNCTION2ON") >= 0)
{
EEPROM.begin(512);
delay(10);
String string3 = "";
for (int i = 0; i < 150; i++)
{
//DEBUG_PRINT(i);
string3 += char(EEPROM.read(i));
}
EEPROM.end();
Serial.println(string3);
}
// SOMMERZEIT EINSTELLEN ////////////////////////////////
else if (sCmd.indexOf("SOMMERZEIT") >= 0)
{
String sommer = "3600";
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sommer);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 100; i < 105; i++)
{
char c;
if (si < sommer.length())
{
c = sommer[si];
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sommer);
}
// WINTERZEIT EINSTELLEN ////////////////////////////////
else if (sCmd.indexOf("WINTERZEIT") >= 0)
{
String winter = "0000";
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(winter);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 100; i < 105; i++)
{
char c;
if (si < winter.length())
{
c = winter[si];
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + winter);
}
// SET THINGSPEAK API ////////////////////////////////
else
{
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sCmd);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 81; i < 100; i++)
{
char c;
if (si < sCmd.length())
{
c = sCmd[si];
//DEBUG_PRINT("Wrote: ");
//DEBUG_PRINT(c);
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sCmd);
}
}
}
// Kalibrieren Temperatur 1 ////////////////////////////////
else if (sPath == "/temp1")
////////////////////////////////////
// format the html page for /tabelle
////////////////////////////////////
{
EEPROM.begin(512);
delay(10);
String temp1k = "";
for (int i = 110; i < 115; i++)
{
temp1k += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist die Zeitverschiebung: ");
Serial.println(temp1k);
// settings();
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Speicher oben: ");
sResponse += temp1k;
sResponse += F("Grad C<BR>");
sResponse += F("<form name=\"input\" action=\"\" method=\"get\">Speicher oben: <input type=\"text\" name=\"$\"><input type=\"submit\" value=\"Submit\"></form>");
sResponse += F("<p>Temperatur kalibrieren: <a href=\"/temp1\"><button>Speicher oben</button></a> <a href=\"/temp2\"><button>Speicher mitte</button></a> <a href=\"/temp3\"><button>Speicher unten</button></a> <a href=\"/temp4\"><button>Vorlauf</button></a> </p>");
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
delay(100);
//////////////////////
// react on parameters
//////////////////////
if (sCmd.length() > 0)
{
// write received command to html page
sResponse += "Kommando:" + sCmd + "<BR>";
// SET THINGSPEAK API ////////////////////////////////
if (sCmd.toInt() != 0)
{
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sCmd);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 110; i < 115; i++)
{
char c;
if (si < sCmd.length())
{
c = sCmd[si];
//DEBUG_PRINT("Wrote: ");
//DEBUG_PRINT(c);
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sCmd);
}
else
{
Serial.println("Der Wert " + sCmd + " war keine Zahl!!!");
}
}
}
// Kalibrieren Temperatur 2 ////////////////////////////////
else if (sPath == "/temp2")
////////////////////////////////////
// format the html page for /tabelle
////////////////////////////////////
{
EEPROM.begin(512);
delay(10);
String temp2k = "";
for (int i = 115; i < 120; i++)
{
temp2k += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist die Zeitverschiebung: ");
Serial.println(temp2k);
// settings();
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Speicher mitte: ");
sResponse += temp2k;
sResponse += F("Grad C<BR>");
sResponse += F("<form name=\"input\" action=\"\" method=\"get\">Speicher mitte: <input type=\"text\" name=\"$\"><input type=\"submit\" value=\"Submit\"></form>");
sResponse += F("<p>Temperatur kalibrieren: <a href=\"/temp1\"><button>Speicher oben</button></a> <a href=\"/temp2\"><button>Speicher mitte</button></a> <a href=\"/temp3\"><button>Speicher unten</button></a> <a href=\"/temp4\"><button>Vorlauf</button></a> </p>");
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
delay(100);
//////////////////////
// react on parameters
//////////////////////
if (sCmd.length() > 0)
{
// write received command to html page
sResponse += "Kommando:" + sCmd + "<BR>";
// SET THINGSPEAK API ////////////////////////////////
if (sCmd.toInt() != 0)
{
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sCmd);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 115; i < 120; i++)
{
char c;
if (si < sCmd.length())
{
c = sCmd[si];
//DEBUG_PRINT("Wrote: ");
//DEBUG_PRINT(c);
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sCmd);
}
else
{
Serial.println("Der Wert " + sCmd + " war keine Zahl!!!");
}
}
}
// Kalibrieren Temperatur 3 ////////////////////////////////
else if (sPath == "/temp3")
////////////////////////////////////
// format the html page for /tabelle
////////////////////////////////////
{
EEPROM.begin(512);
delay(10);
String temp3k = "";
for (int i = 120; i < 125; i++)
{
temp3k += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist der aktuelle Korrekturwert: ");
Serial.println(temp3k);
// settings();
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Speicher unten ");
sResponse += temp3k;
sResponse += F("Grad C<BR>");
sResponse += F("<form name=\"input\" action=\"\" method=\"get\">Speicher unten: <input type=\"text\" name=\"$\"><input type=\"submit\" value=\"Submit\"></form>");
sResponse += F("<p>Temperatur kalibrieren: <a href=\"/temp1\"><button>Speicher oben</button></a> <a href=\"/temp2\"><button>Speicher mitte</button></a> <a href=\"/temp3\"><button>Speicher unten</button></a> <a href=\"/temp4\"><button>Vorlauf</button></a> </p>");
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
delay(100);
//////////////////////
// react on parameters
//////////////////////
if (sCmd.length() > 0)
{
// write received command to html page
sResponse += "Kommando:" + sCmd + "<BR>";
// SET THINGSPEAK API ////////////////////////////////
if (sCmd.toInt() != 0)
{
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sCmd);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 120; i < 125; i++)
{
char c;
if (si < sCmd.length())
{
c = sCmd[si];
//DEBUG_PRINT("Wrote: ");
//DEBUG_PRINT(c);
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sCmd);
}
else
{
Serial.println("Der Wert " + sCmd + " war keine Zahl!!!");
}
}
}
// Kalibrieren Temperatur 4 ////////////////////////////////
else if (sPath == "/temp4")
////////////////////////////////////
// format the html page for /tabelle
////////////////////////////////////
{
EEPROM.begin(512);
delay(10);
String temp4k = "";
for (int i = 125; i < 130; i++)
{
temp4k += char(EEPROM.read(i));
}
EEPROM.end();
Serial.print("Das ist die Zeitverschiebung: ");
Serial.println(temp4k);
// settings();
ulReqcount++;
unsigned long ulSizeList = MakeTable(&client, false); // get size of table first
sResponse = F("<html><head><title>WLAN Logger für Pufferspeichertemperatur</title></head><body>");
sResponse += F("<font color=\"#000000\"><body bgcolor=\"#d0d0f0\">");
sResponse += F("<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=yes\">");
sResponse += F("<h1>WLAN Logger für Pufferspeichertemperatur</h1>");
sResponse += F("<FONT SIZE=+1>");
sResponse += F("<a href=\"/\"><button>Startseite</button></a><BR><BR>Anpassung Vorlauf: ");
sResponse += temp4k;
sResponse += F("Grad C<BR>");
sResponse += F("<form name=\"input\" action=\"\" method=\"get\">Vorlauf: <input type=\"text\" name=\"$\"><input type=\"submit\" value=\"Submit\"></form>");
sResponse += F("<p>Temperatur kalibrieren: <a href=\"/temp1\"><button>Speicher oben</button></a> <a href=\"/temp2\"><button>Speicher mitte</button></a> <a href=\"/temp3\"><button>Speicher unten</button></a> <a href=\"/temp4\"><button>Vorlauf</button></a> </p>");
sResponse2 = MakeHTTPFooter().c_str();
// Send the response to the client
client.print(MakeHTTPHeader(sResponse.length() + sResponse2.length()).c_str());
client.print(sResponse);
client.print(sResponse2);
delay(100);
//////////////////////
// react on parameters
//////////////////////
if (sCmd.length() > 0)
{
// write received command to html page
sResponse += "Kommando:" + sCmd + "<BR>";
// SET THINGSPEAK API ////////////////////////////////
if (sCmd.toInt() != 0)
{
Serial.print("Das wird gespeichert in der seite: ");
Serial.println(sCmd);
EEPROM.begin(512);
delay(10);
int si = 0;
for (int i = 125; i < 130; i++)
{
char c;
if (si < sCmd.length())
{
c = sCmd[si];
//DEBUG_PRINT("Wrote: ");
//DEBUG_PRINT(c);
}
else
{
c = 0;
}
EEPROM.write(i, c);
si++;
}
EEPROM.end();
Serial.println("Wrote " + sCmd);
}
else
{
Serial.println("Der Wert " + sCmd + " war keine Zahl!!!");
}
}
}
// Send the response to the client
client.print(sHeader);
client.print(sResponse);
// and stop the client
client.stop();
Serial.println("Client disconnected");
}
////////////////////////////////////////////////////
// make google chart object table for measured data
////////////////////////////////////////////////////
unsigned long MakeList (WiFiClient *pclient, bool bStream)
{
unsigned long ulLength = 0;
// here we build a big list.
// we cannot store this in a string as this will blow the memory
// thus we count first to get the number of bytes and later on
// we stream this out
if (ulMeasCount > 0)
{
unsigned long ulBegin;
if (ulMeasCount > ulNoMeasValues)
{
ulBegin = ulMeasCount - ulNoMeasValues;
}
else
{
ulBegin = 0;
}
String sTable = "";
for (unsigned long li = ulBegin; li < ulMeasCount; li++)
{
// result shall be ['18:24:08 - 21.5.2015',21.10,49.00],
unsigned long ulIndex = li % ulNoMeasValues;
sTable += "['";
sTable += epoch_to_string(pulTime[ulIndex]).c_str();
sTable += "',";
sTable += pfTemp1[ulIndex];
sTable += ",";
sTable += pfTemp2[ulIndex];
sTable += ",";
sTable += pfTemp3[ulIndex];
sTable += ",";
sTable += pfTemp4[ulIndex];
sTable += "],\n";
// play out in chunks of 1k
if (sTable.length() > 1024)
{
if (bStream)
{
pclient->print(sTable);
//pclient->write(sTable.c_str(),sTable.length());
}
ulLength += sTable.length();
sTable = "";
}
}
// remaining chunk
if (bStream)
{
pclient->print(sTable);
//pclient->write(sTable.c_str(),sTable.length());
}
ulLength += sTable.length();
}
return (ulLength);
}
/////////////////////////////////////
// make html table for measured data
/////////////////////////////////////
unsigned long MakeTable (WiFiClient *pclient, bool bStream)
{
unsigned long ulLength = 0;
// here we build a big table.
// we cannot store this in a string as this will blow the memory
// thus we count first to get the number of bytes and later on
// we stream this out
if (ulMeasCount == 0)
{
String sTable = "Noch keine Daten verfügbar.<BR>";
if (bStream)
{
pclient->print(sTable);
}
ulLength += sTable.length();
}
else
{
unsigned long ulEnd;
if (ulMeasCount > ulNoMeasValues)
{
ulEnd = ulMeasCount - ulNoMeasValues;
}
else
{
ulEnd = 0;
}
String sTable;
sTable = "<table style=\"width:100%\"><tr><th>Zeit / UTC</th><th>T1 °C</th><th>T2 °C</th><th>T3 °C</th><th>T4 °C</th></tr>";
sTable += "<style>table, th, td {border: 2px solid black; border-collapse: collapse;} th, td {padding: 5px;} th {text-align: left;}</style>";
for (unsigned long li = ulMeasCount; li > ulEnd; li--)
{
unsigned long ulIndex = (li - 1) % ulNoMeasValues;
sTable += "<tr><td>";
sTable += epoch_to_string(pulTime[ulIndex]).c_str();
sTable += "</td><td>";
sTable += pfTemp1[ulIndex];
sTable += "</td><td>";
sTable += pfTemp2[ulIndex];
sTable += "</td><td>";
sTable += pfTemp3[ulIndex];
sTable += "</td><td>";
sTable += pfTemp4[ulIndex];
sTable += "</td></tr>";
// play out in chunks of 1k
if (sTable.length() > 1024)
{
if (bStream)
{
pclient->print(sTable);
//pclient->write(sTable.c_str(),sTable.length());
}
ulLength += sTable.length();
sTable = "";
}
}
// remaining chunk
sTable += "</table>";
ulLength += sTable.length();
if (bStream)
{
pclient->print(sTable);
//pclient->write(sTable.c_str(),sTable.length());
}
}
return (ulLength);
}