Added code from menus for editing alarms.

1 files changed, 367 insertions, 0 deletions

diff --git a/Code from circuits/AlarmsEditMenu/AlarmsEditMenu.ino b/Code from circuits/AlarmsEditMenu/AlarmsEditMenu.ino
new file mode 100644
index 0000000..29c480a
--- /dev/null
+++ b/Code from circuits/AlarmsEditMenu/AlarmsEditMenu.ino
@@ -0,0 +1,367 @@
+#include <Keypad.h>
+#include <LiquidCrystal.h>
+
+// LCD
+
+#define LCD_ROWS 2
+#define LCD_COLS 16
+
+#define MSG_ERR_R1      "     Error!     "
+#define ERROR_VISIBILITY_TIMEOUT 2000
+
+/* Alarm menu */
+
+#define MSG_ALRM_R2    "a     C D      B"
+#define MSG_NO_ALRM_R1 "   No alarms    "
+#define MSG_NO_ALRM_R2 " #: Create new  "
+
+#define MSG_EDIT_TOOLS "#   A  B  C   D "
+#define MSG_HOUR	   " Hour(0-23)    #"
+#define MSG_MINUTES    " Minutes(0-59) #"
+#define MSG_DISPENSER  " Dispenser     #"
+#define MSG_CONFIRM     "Sure? Yes:# No:C"
+
+/* Week menu */
+
+#define MSG_DAY_NUM     "Day number(1-7) "
+#define MSG_WEEK_TOGGLE " A - toggle     "
+
+/* Main menu */
+
+#define MSG_MAIN_R1     "  A: Week days  "    
+#define MSG_MAIN_R2     "  B: Alarms     "
+
+// Keypad
+
+#define KEYPAD_ROWS 4
+#define KEYPAD_COLS 4
+
+// Alarms
+
+#define ALARMS_PER_DAY 10
+#define WEEK_LENGTH 7
+
+int i, j; //variables for loops
+
+/* 
+ * --------------------------------------------- 
+*/
+
+//
+// LCD
+//
+
+LiquidCrystal lcd(A0, A1, A2, A3, A4, A5);
+
+void printToLCD(int rowID, char message[]) 
+{
+  lcd.setCursor(0, rowID);
+      
+  for(i = 0; i < LCD_COLS; i++) 
+  {
+    lcd.write(message[i]);
+    delay(1); //TinkerCad optimization
+  }
+}
+
+void printErrorToLCD(char message[]) 
+{
+  printToLCD(0, MSG_ERR_R1);
+  printToLCD(1, message);
+
+  delay(ERROR_VISIBILITY_TIMEOUT);
+}
+
+//
+// Keypad
+//
+
+char keys[KEYPAD_ROWS][KEYPAD_COLS] = 
+{
+  {'1','2','3','A'},
+  {'4','5','6','B'},
+  {'7','8','9','C'},
+  {'*','0','#','D'}
+};
+byte rowPins[KEYPAD_ROWS] = {9, 8, 7, 6};
+byte colPins[KEYPAD_COLS] = {5, 4, 3, 2};
+
+Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, KEYPAD_ROWS, KEYPAD_COLS);
+
+//
+// Days of week
+//
+
+char weekLetters[] = {'M', 'T', 'W', 'H', 'F', 'S', 'U'};
+
+int toggleDayIndex;
+
+void toggleWeekDayEnable() 
+{
+   weekLetters[toggleDayIndex] = (isupper(weekLetters[toggleDayIndex])) 
+     					 		 ? tolower(weekLetters[toggleDayIndex]) 
+     							 : toupper(weekLetters[toggleDayIndex]);
+}
+
+//
+// Alarms
+//
+
+class TAlarm 
+{
+  public:
+    char *day, hour, minutes, dispenserId = -1;
+};
+
+TAlarm alarms[WEEK_LENGTH * ALARMS_PER_DAY];
+
+bool alarmExists(int index) 
+{
+  return alarms[index].dispenserId != -1;
+}
+
+int firstFreeAlarmIndex() 
+{
+  for(i = 0; i < sizeof(alarms)/sizeof(*alarms); i++) 
+  {
+    if (alarms[i].dispenserId == -1) break;
+  }
+  return (i == sizeof(alarms)/sizeof(*alarms)) ? -1 : --i;
+}
+
+//
+// Menus
+//
+
+void (*menu)(char);
+bool confirm;
+
+/* Alarm menu */
+
+char formatted[LCD_COLS + 1];
+int alarmIndex;
+bool editing;
+
+bool awaitingHour;
+int tmpHour = -1;
+bool awaitingMinutes;
+int tmpMin = -1;
+bool awaitingDispenser;
+int tmpDis = -1;
+bool deletion;
+
+void resetEditingValues(bool skipValues) {
+  if (!skipValues) {
+    tmpHour = -1, tmpMin = -1, tmpDis = -1;   
+  }
+  awaitingHour = false, awaitingMinutes = false, awaitingDispenser = false, deletion = false, confirm = false;
+}
+
+void setEditingNum(int *buffer, char key, int row) {
+  if (*buffer > -1) {
+    *buffer *= 10;
+    *buffer += key - '0';
+    editingSubMenu('#', row);
+  }
+  else {
+    *buffer = key - '0';
+  }
+}
+
+void editingSubMenu(char key, int row) {
+  switch(key) {
+    case 'A': menu = weekMenu; menu('~'); 
+      break;
+    case '1': case '2': case '3': case '4': case '5': 
+    case '6': case '7': case '8': case '9': 
+    case '0':
+   	  if (awaitingHour) 
+      {
+        setEditingNum(&tmpHour, key, row);
+      } 
+      else if (awaitingMinutes) {
+      	setEditingNum(&tmpMin, key, row);
+      }
+      else if (awaitingDispenser) {
+      	setEditingNum(&tmpDis, key, row);
+      }
+    
+      break;
+    case 'B': awaitingHour = true; printToLCD(row, MSG_HOUR); break;
+    case 'C':
+      if (confirm) {
+        editingSubMenu('*');
+      } 
+      else {
+        awaitingMinutes = true;
+        printToLCD(row, MSG_MINUTES);
+      }
+    
+      break;
+    case 'D': awaitingDispenser = true; printToLCD(row, MSG_DISPENSER); break;
+    case '#':
+      if (!awaitingHour && !awaitingMinutes && !awaitingDispenser && !deletion) {
+        resetEditingValues(false);
+      	deletion = true;
+        printToLCD(row, MSG_CONFIRM);
+        break;
+      }
+    
+      if (deletion) {
+      	alarms[alarmIndex].dispenserId = -1;
+        resetEditingValues(false);
+        alarmIndex = firstFreeAlarmIndex();
+        editingSubMenu('*', row);
+      }
+      else if (confirm) {
+        if(tmpHour != -1) alarms[alarmIndex].hour = tmpHour;
+        if(tmpMin != -1) alarms[alarmIndex].minutes = tmpMin;
+        if(tmpDis != -1) alarms[alarmIndex].dispenserId = tmpDis;
+        
+        resetEditingValues(false);
+        alarmMenu('~');
+        editingSubMenu('~');
+      }
+      else {
+        resetEditingValues(true);
+        confirm = true;
+        printToLCD(row, MSG_CONFIRM);
+      }
+    
+      break;
+    case '*': resetEditingValues(false); menu = alarmMenu; menu('~'); break;
+    case '~': printToLCD(row, MSG_EDIT_TOOLS); break;
+  }
+}
+
+void editingSubMenu(char key) {
+  editingSubMenu(key, 1);
+}
+
+void printAlarmMenu() {
+  if (firstFreeAlarmIndex() < 0) 
+  {
+    printToLCD(0, MSG_NO_ALRM_R1);
+    printToLCD(1, MSG_NO_ALRM_R2);
+  }
+  else 
+  {
+    snprintf(formatted, LCD_COLS + 1, "%02i  %c  %02i:%02i  %i ", alarmIndex, *alarms[alarmIndex].day, alarms[alarmIndex].hour, alarms[alarmIndex].minutes, alarms[alarmIndex].dispenserId);
+    printToLCD(0, formatted);
+    
+    if (!editing) {
+      snprintf(formatted, LCD_COLS + 1, "%c        C     %c", (alarmIndex > 0) ? 'A' : 'a' , (alarmIndex < firstFreeAlarmIndex()) ? 'B' : 'b');
+      printToLCD(1, formatted);
+    }
+  }
+}
+
+void alarmMenu(char key) {
+  switch(key) {
+    case 'A':
+      if (alarmIndex > 0) {
+        alarmIndex--; 
+        printAlarmMenu(); 
+      } 
+    
+      break; 
+    case 'B': 
+      if (alarmIndex < firstFreeAlarmIndex()) { 
+        alarmIndex++; 
+        printAlarmMenu(); 
+      } 
+    
+      break;
+    case 'C': menu = editingSubMenu; menu('~'); break;
+    case '#': 
+      //menu = editingSubMenu; 
+      break;
+    case '*': menu = mainMenu; menu('~'); break;
+    case '~': alarmIndex = firstFreeAlarmIndex(); printAlarmMenu(); break;
+  }
+}
+
+/* Week menu */
+
+bool waitForDayNum;
+
+void printWeekMenu() 
+{
+  sprintf(formatted," %c %c %c %c %c  %c %c ", weekLetters[0], weekLetters[1], weekLetters[2], weekLetters[3], weekLetters[4], weekLetters[5], weekLetters[6], weekLetters[7]);
+  printToLCD(0, formatted);
+  
+  if (waitForDayNum) printToLCD(1, MSG_DAY_NUM);
+  else if (confirm) printToLCD(1, MSG_CONFIRM);
+  else printToLCD(1, MSG_WEEK_TOGGLE);
+}
+
+
+
+void weekMenu(char key) 
+{  
+  switch(key)
+  {
+    case 'A': waitForDayNum = true; weekMenu('~'); break;
+    case 'C': confirm = false; weekMenu('~'); break;
+    case '#': 
+      if (confirm) 
+      {
+        toggleWeekDayEnable();
+      	confirm = false;
+      }  
+      weekMenu('~');
+    
+      break;
+    case '1': case '2': case '3': case '4': case '5': case '6':
+    case '7': 
+   	  if (waitForDayNum) 
+      {
+      	toggleDayIndex = (key - '0') - 1; 
+        waitForDayNum = false; confirm = true; 
+      } 
+      weekMenu('~'); 
+    
+      break;
+    case '*': menu = mainMenu; menu('~'); break;
+    case '~': printWeekMenu();  break;
+  }
+}
+
+/* Main menu */
+
+void mainMenu(char key) 
+{  
+  switch(key)
+  {
+    case 'A': menu = weekMenu; weekMenu('~'); break;
+    case 'B': menu = alarmMenu; alarmMenu('~'); break;
+    default: printToLCD(0, MSG_MAIN_R1); printToLCD(1, MSG_MAIN_R2); break;
+  }
+}
+
+//
+// Main logic
+//
+
+void setup()
+{
+  lcd.begin(LCD_COLS, LCD_ROWS);
+  alarms[0].dispenserId = 3;
+  alarms[0].day = &weekLetters[1];
+  alarms[1].dispenserId = 4;
+  alarms[1].day = &weekLetters[6];
+
+  menu = mainMenu;
+  mainMenu('~');
+}
+
+char key;
+void loop()
+{
+  key = keypad.getKey(); // getKey function is too quick, once you get the key, the second time you get it it will return null
+  if (key != '\0') 
+  {
+    menu(key);
+  }
+  delay(1); //TinkerCad optimization
+}