253 lines
No EOL
8.1 KiB
C++
253 lines
No EOL
8.1 KiB
C++
#include "128x64OLED.h"
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#include "display.h"
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#include "MiniFont.h"
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#include "tahoma16.h"
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#include "OLEDconsts.h"
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#include "BluetoothAbstract.h"
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#include "Screen2.h"
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#include "BTCWifi.h"
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#include "KeyPad.h"
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#include "helpers.h"
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#include "Protocol.h"
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#include "UtilClasses.h"
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#define MAXIFONT tahoma_16ptFontInfo
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#define MINIFONT miniFontInfo
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unsigned long showSetMode = 0;
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unsigned long showMode = 0;
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unsigned char nModeSel;
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void showRunState(C128x64_OLED& display);
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void showScreen2(C128x64_OLED& display, const CProtocol& CtlFrame, const CProtocol& HtrFrame)
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{
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char msg[20];
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CRect textRect;
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sprintf(msg, "%.1f`", fFilteredTemperature);
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display.setFontInfo(&MAXIFONT); // Dot Factory Font
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display.getTextExtents(msg, textRect);
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textRect.xPos = (display.width()- textRect.width) / 2;
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textRect.yPos = 25;
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display.fillRect(textRect.xPos, textRect.yPos, textRect.width, textRect.height, BLACK);
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display.setCursor(textRect.xPos, textRect.yPos);
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display.print(msg);
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display.setFontInfo(NULL); // standard 5x7 font
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// at bottom of screen show either:
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// Selection between Fixed or Thermostat mode
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// Current heat demand setting
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// Run state of heater
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if(showMode) {
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const int border = 3;
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const int radius = 4;
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// Show selection between Fixed or Thermostat mode
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long tDelta = millis() - showMode;
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if(tDelta < 0) {
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// display "Fixed Hz" at lower left, allowing space for a selection surrounding box
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strcpy(msg, "Fixed Hz");
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display.getTextExtents(msg, textRect); // size of text to print
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textRect.xPos = display.width()- textRect.width - border; // set X position to finish short of RHS
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textRect.yPos = display.height() - textRect.height - border; // bottom of screen, with room for box
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display.setCursor(textRect.xPos, // centre text in potential box
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textRect.yPos);
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display.print(msg); // show the text
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if(nModeSel == 1) { // add selection box if current selection
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textRect.Expand(border); // expand about text position
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display.drawRoundRect(textRect.xPos, textRect.yPos, textRect.width, textRect.height, radius, WHITE);
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}
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// display "Thermostat" at lower right, allowing space for a selection surrounding box
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strcpy(msg, "Thermostat");
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display.getTextExtents(msg, textRect);
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textRect.xPos = border;
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textRect.yPos = display.height() - textRect.height - border; // bottom of screen, with room for box
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display.setCursor(textRect.xPos, // centre text in potential box
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textRect.yPos);
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display.print(msg); // show the text
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if(nModeSel == 0) { // add selection box if current selection
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textRect.Expand(border); // expand about text position
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display.drawRoundRect(textRect.xPos, textRect.yPos, textRect.width, textRect.height, radius, WHITE);
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}
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setThermostatMode(nModeSel == 0 ? 1 : 0); // set the new mode
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}
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else {
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// cancel selection mode, apply whatever is boxed
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showMode = 0;
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showSetMode = millis() + 5000; // then make the new mode setting be shown
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}
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}
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if((showMode == 0) && showSetMode) {
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long tDelta = millis() - showSetMode;
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if(tDelta < 0) {
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// Show current heat demand setting
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if(getThermostatMode()) {
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sprintf(msg, "Setpoint = %d`C", getSetTemp());
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}
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else {
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sprintf(msg, "Setpoint = %.1fHz", getFixedHz());
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}
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// centre message at bottom of screen
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display.getTextExtents(msg, textRect);
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display.setCursor(display.xCentre(),
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display.height() - textRect.height);
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display.printCentreJustified(msg);
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}
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else {
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showSetMode = 0;
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}
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}
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if((showMode == 0) && (showSetMode == 0)) {
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showRunState(display);
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}
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}
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void animateScreen2(C128x64_OLED& display)
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{
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display.display();
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}
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void keyhandlerScreen2(uint8_t event)
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{
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static int repeatCount = -1;
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if(event & keyPressed) {
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repeatCount = 0; // unlock tracking of repeat events
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// press LEFT to select previous screen, or Fixed Hz mode when in mode select
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if(event & key_Left) {
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if(!showMode)
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prevScreen();
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else {
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showMode = millis() + 5000;
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nModeSel = 0;
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reqDisplayUpdate();
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}
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}
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// press RIGHT to selecxt next screen, or Thermostat mode when in mode select
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if(event & key_Right) {
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if(!showMode)
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nextScreen();
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else {
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showMode = millis() + 5000;
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nModeSel = 1;
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reqDisplayUpdate();
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}
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}
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// press UP & DOWN to toggle thermostat / fixed Hz mode
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// impossible with 5 way switch!
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uint8_t doubleKey = key_Down | key_Up;
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if((event & doubleKey) == doubleKey) {
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reqThermoToggle();
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showSetMode = millis() + 2000;
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}
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}
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// use repeat function for key hold detection
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if(event & keyRepeat) {
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if(repeatCount >= 0) {
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repeatCount++;
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// hold DOWN to enter thermostat / fixed mode selection
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if(event & key_Down) {
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if(repeatCount > 2) {
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repeatCount = -1; // prevent double handling
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showMode = millis() + 5000;
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nModeSel = getThermostatMode() ? 0 : 1;
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}
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}
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// hold CENTRE to turn ON or OFF
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if(event & key_Centre) {
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if(getRunState()) {
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// running, request OFF
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if(repeatCount > 5) {
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repeatCount = -2; // prevent double handling
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requestOff();
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}
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}
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else {
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// standby, request ON
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if(repeatCount > 3) {
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repeatCount = -1;
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requestOn();
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}
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}
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}
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}
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}
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if(event & keyReleased) {
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if(!showMode) {
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// release DOWN key to reduce set demand, provided we are not in mode select
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if(event & key_Down) {
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reqTempChange(-1);
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showSetMode = millis() + 2000;
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}
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// release UP key to increase set demand, provided we are not in mode select
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if(event & key_Up) {
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reqTempChange(+1);
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showSetMode = millis() + 2000;
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}
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}
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// release CENTRE to accept new mode, and/or show current setting
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if(event & key_Centre) {
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if(repeatCount != -2) { // prevent after off commands
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if(showMode) {
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showMode = millis(); // force immediate cancellation of showmode (via screen update)
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}
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showSetMode = millis() + 2000;
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}
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reqDisplayUpdate();
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}
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repeatCount = -1;
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}
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}
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void showRunState(C128x64_OLED& display)
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{
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int runstate = getRunState();
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int errstate = getErrState();
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if(errstate) errstate--; // correct for +1 biased return value
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static bool toggle = false;
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const char* toPrint = NULL;
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display.setTextColor(WHITE, BLACK);
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if(runstate >= 0 && runstate <= 8) {
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if(((runstate == 0) || (runstate > 5)) && errstate) {
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// create an "E-XX" message to display
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char msg[16];
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sprintf(msg, "E-%02d", errstate);
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// determine height of font
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CRect textRect;
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display.getTextExtents(msg, textRect);
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display.setCursor(display.xCentre(), // locate at bottom centre, 1 line up
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display.height() - 2*textRect.height);
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// flash error code
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toggle = !toggle;
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if(toggle)
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display.printCentreJustified(msg);
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else {
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display.printCentreJustified(" ");
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}
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// bounds limit error and gather message
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if(errstate > 10) errstate = 11;
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toPrint = Errstates[errstate-1];
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}
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else {
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if(runstate) {
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if(runstate < 5) toPrint = "Starting";
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else if(runstate == 5) toPrint = "Running";
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else if(runstate == 8) toPrint = "Cooling";
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else toPrint = "Shutting down";
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}
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}
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}
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if(toPrint) {
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// determine height of font
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CRect textRect;
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display.getTextExtents(toPrint, textRect);
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display.setCursor(display.xCentre(), // locate at bottom centre
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display.height() - textRect.height);
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display.printCentreJustified(toPrint);
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}
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} |