Fix date over-write bug

Also text over-write during bootup

examples/320 x 240/weather-station-v8/settings.h

@@ -25,27 +25,22 @@ https://github.com/Bodmer/TFT_ILI9341_ESP
 // Setup
 const int UPDATE_INTERVAL_SECS = 10 * 60; // Update every 10 minutes
 
-// Pins for the TFT interface are defined in the User_Setup.h file inside the TFT_eSPI library
+// Pins for the TFT interface are defined in the User_Config.h file inside the TFT_ILI9341_ESP library
-// These are the ones I used on a NodeMCU plus MOSI and SCK:
-// #define TFT_DC D3
-// #define TFT_CS D8
-///#define TFT_RST -1 // Minus one means no pin allocated, connect to NodeMCU RST pin
 
 // TimeClient settings
-const float UTC_OFFSET = 0;
+const float UTC_OFFSET = 1;
 
 // Wunderground Settings, EDIT TO SUIT YOUR LOCATION
 const boolean IS_METRIC = true; // Temperature only? Wind speed units appear to stay in mph. To do: investigate <<<<<<<<<<<<<<<<<<<<<<<<<
-
+const String WUNDERGRROUND_API_KEY = "<WUNDERGROUND KEY HERE>";
-//const String WUNDERGRROUND_API_KEY = "<WUNDERGROUND KEY HERE>";
+//const String WUNDERGRROUND_API_KEY = "1c265fajf48s0a82"; // Random key example showing how the above line should look
-//const String WUNDERGRROUND_API_KEY = "1c265fajf48s0a82"; // Random key example of what the above line should look like
 
 // For language codes see https://www.wunderground.com/weather/api/d/docs?d=language-support&_ga=1.55148395.1951311424.1484425551
 const String WUNDERGRROUND_LANGUAGE = "EN"; // Language EN = English
 
 // For a list of countries, states and cities see https://www.wunderground.com/about/faq/international_cities.asp
 const String WUNDERGROUND_COUNTRY = "Peru"; // UK, US etc
-const String WUNDERGROUND_CITY = "Lima"; // City, "London", "FL/Boca_Raton" for Boca Raton in Florida (State/City) etc. Use underscore_for spaces)
+const String WUNDERGROUND_CITY = "Base_Naval"; // City, "London", "FL/Boca_Raton" for Boca Raton in Florida (State/City) etc. Use underscore_for spaces)
 
 // Windspeed conversion, use 1 pair of #defines. To do: investigate a more convenient method <<<<<<<<<<<<<<<<<<<<<
 //#define WIND_SPEED_SCALING 1.0      // mph
@@ -57,12 +52,10 @@ const String WUNDERGROUND_CITY = "Lima"; // City, "London", "FL/Boca_Raton" for
 #define WIND_SPEED_SCALING 1.60934  // mph to kph
 #define WIND_SPEED_UNITS " kph"
 
-
 //Thingspeak Settings - not used, no need to populate this at the moment
 const String THINGSPEAK_CHANNEL_ID = "<CHANNEL_ID_HERE>";
 const String THINGSPEAK_API_READ_KEY = "<API_READ_KEY_HERE>";
 
-
 // List, so that the downloader knows what to fetch
 String wundergroundIcons [] = {"chanceflurries","chancerain","chancesleet","chancesnow","clear","cloudy","flurries","fog","hazy","mostlycloudy","mostlysunny","partlycloudy","partlysunny","rain","sleet","snow","sunny","tstorms","unknown"};
 

examples/320 x 240/weather-station-v8/weather-station-v8.ino

@@ -27,11 +27,13 @@
   Time is printed with colons aligned to tidy display
   Min and max forecast temperatures spaced out
   The ` character has been changed to a degree symbol in the 36 point font
-  New smart WU jpeg splash startup screen and updated progress messages
+  New smart WU splash startup screen and updated progress messages
   Display does not need to be blanked between updates
   Icons nudged about slightly to add wind direction + speed
 */
 
+#define SERIAL_MESSAGES
+
 #include <Arduino.h>
 
 #include <SPI.h>
@@ -99,7 +101,9 @@ void drawSeparator(uint16_t y);
 long lastDownloadUpdate = millis();
 
 void setup() {
+#ifdef SERIAL_MESSAGES
   Serial.begin(250000);
+#endif
   tft.begin();
   tft.fillScreen(TFT_BLACK);
 
@@ -112,8 +116,8 @@ void setup() {
   
   SPIFFS.begin();
   //listFiles();
-  //Uncomment next line if you want to erase SPIFFS and update all internet resources, this takes some time!
+  //Uncomment if you want to erase SPIFFS and update all internet resources, this takes some time!
-  tft.drawString("Formatting SPIFFS, so wait!", 120, 200); SPIFFS.format();
+  //tft.drawString("Formatting SPIFFS, so wait!", 120, 200); SPIFFS.format();
 
   if (SPIFFS.exists("/WU.jpg") == true) ui.drawJpeg("/WU.jpg", 0, 10);
   if (SPIFFS.exists("/Earth.jpg") == true) ui.drawJpeg("/Earth.jpg", 0, 320-56); // Image is 56 pixels high
@@ -147,10 +151,12 @@ void setup() {
   tft.drawString(" ", 120, 260);  // Clear line
   downloadResources();
   //listFiles();
+  tft.setTextDatum(BC_DATUM);
+  tft.setTextPadding(240); // Pad next drawString() text to full width to over-write old text
   tft.drawString(" ", 120, 200);  // Clear line above using set padding width
-  tft.drawString("Fetching weather data...", 120, 220);
+  tft.drawString("Fetching weather data...", 120, 200);
   //delay(500);
-  
+
   // load the weather information
   updateData();
 }
@@ -245,7 +251,7 @@ void updateData() {
   // booted = false; // Test only
 
   if (booted) ui.drawJpeg("/WU.jpg", 0, 10); // May have already drawn this but it does not take long
-  else tft.drawCircle(22, 22, 16, TFT_DARKGREY); // Outer ring - optional
+  else tft.drawCircle(22, 22, 18, TFT_DARKGREY); // Outer ring - optional
 
   if (booted) drawProgress(20, "Updating time...");
   else fillSegment(22, 22, 0, (int) (20 * 3.6), 16, TFT_NAVY);
@@ -278,8 +284,6 @@ void updateData() {
   drawCurrentWeather();
   drawForecast();
   drawAstronomy();
-
-  //if (booted) screenshotToConsole(); // No supporting function in this sketch, documentation support only!
   booted = false;
 }
 
@@ -299,14 +303,6 @@ void drawProgress(uint8_t percentage, String text) {
 
 // draws the clock
 void drawTime() {
-  tft.setFreeFont(&ArialRoundedMTBold_14);
-
-  String date = wunderground.getDate();
-
-  tft.setTextDatum(BC_DATUM);
-  tft.setTextColor(TFT_WHITE, TFT_BLACK);
-  tft.setTextPadding(tft.textWidth(" Ddd, 44 Mmm 4444 "));  // String width + margin
-  tft.drawString(date, 120, 14);
 
   tft.setFreeFont(&ArialRoundedMTBold_36);
 
@@ -315,9 +311,18 @@ void drawTime() {
   tft.setTextDatum(BC_DATUM);
   tft.setTextColor(TFT_YELLOW, TFT_BLACK);
   tft.setTextPadding(tft.textWidth(" 44:44 "));  // String width + margin
-  tft.drawString(timeNow, 120, 50);
+  tft.drawString(timeNow, 120, 53);
 
-  drawSeparator(52);
+  tft.setFreeFont(&ArialRoundedMTBold_14);
+
+  String date = wunderground.getDate();
+
+  tft.setTextDatum(BC_DATUM);
+  tft.setTextColor(TFT_WHITE, TFT_BLACK);
+  tft.setTextPadding(tft.textWidth(" Ddd, 44 Mmm 4444 "));  // String width + margin
+  tft.drawString(date, 120, 16);
+
+  drawSeparator(54);
 
   tft.setTextPadding(0);
 }
@@ -370,12 +375,21 @@ void drawCurrentWeather() {
   if (IS_METRIC) tft.drawString("C ", 221, 100);
   else  tft.drawString("F ", 221, 100);
 
-  weatherText = wunderground.getWindDir() + " ";
+  //tft.drawString(wunderground.getPressure(), 180, 30);
+  
+  weatherText = ""; //wunderground.getWindDir() + " ";
   weatherText += String((int)(wunderground.getWindSpeed().toInt() * WIND_SPEED_SCALING)) + WIND_SPEED_UNITS;
 
-  tft.setTextPadding(tft.textWidth("Variable 888 mph ")); // Max string length?
+  tft.setTextDatum(TC_DATUM);
-  tft.drawString(weatherText, 114, 136);
+  tft.setTextPadding(tft.textWidth(" 888 mph")); // Max string length?
+  tft.drawString(weatherText, 128, 136);
 
+  weatherText = wunderground.getPressure();
+
+  tft.setTextDatum(TR_DATUM);
+  tft.setTextPadding(tft.textWidth(" 8888mb")); // Max string length?
+  tft.drawString(weatherText, 230, 136);
+  
   weatherText = wunderground.getWindDir();
 
   int windAngle = 0;
@@ -410,6 +424,7 @@ void drawCurrentWeather() {
 
   drawSeparator(153);
 
+  tft.setTextDatum(TL_DATUM); // Reset datum to normal
   tft.setTextPadding(0); // Reset padding width to none
 }