display.h

00001 #include "mbed.h"
00002 #include "FT_Platform.h"
00003 #include "pictures.h"
00004 #include "statistics.h"
00005 #include <string>
00006 
00007 #ifndef DISPLAY_H_
00008 #define DISPLAY_H_
00009 
00010 /**************************************************************************************************************************
00011 ************************** Defines using for drawing **********************************************************************
00012 **************************************************************************************************************************/
00013 
00014 // all tracking touch screen areas
00015 typedef enum {
00016     NONE_PRESS,
00017     CURR_TEMP_PRESS,
00018     CURR_HUM_PRESS,
00019     STAT_TEMP_PRESS,
00020     STAT_HUM_PRESS,
00021     ZONE_1_PRESS,
00022     ZONE_2_PRESS,
00023     ZONE_3_PRESS,
00024     ZONE_4_PRESS,
00025     ZONE_5_PRESS,
00026     ZONE_6_PRESS,
00027     ZONE_7_PRESS,
00028     ZONE_8_PRESS,
00029     ABOUT_PRESS,
00030     MENU_PRESS,
00031 } pressValues;
00032 
00033 // all screens available in app
00034 typedef enum {
00035     MENU_SCREEN,
00036     CURR_HUM_SCREEN,
00037     CURR_TEMP_SCREEN,
00038     ABOUT_SCREEN,
00039     HUM_24HRS_SCREEN,
00040     HUM_3HRS_SCREEN,
00041     HUM_30MIN_SCREEN,
00042     TEMP_24HRS_SCREEN,
00043     TEMP_3HRS_SCREEN,
00044     TEMP_30MIN_SCREEN
00045 } screenValues;
00046 
00047 
00048 /**************************************************************************************************************************
00049 ************************** User class for drawing at FT800 ****************************************************************
00050 **************************************************************************************************************************/
00051 
00052 class Display
00053 {
00054 public:
00055     // in Display class we use FT800 TFT (definition is available in main.cpp)
00056     Display(FT800 *TFT) {
00057         _TFT = TFT;
00058     }
00059 
00060     // functions describing all available screens (screens-functions)
00061     void MainMenu(float humidity, float temperature);                   // [display.Draw_MainMenu.cpp]
00062     void CurrentHumidity(float humidity);                               // [display.Draw_CurrentValues.cpp]
00063     void CurrentTemperature(float temperature);                         // [display.Draw_CurrentValues.cpp]
00064     void StatHumidity_24hrs(volatile uint64_t seconds, short int statistics24hrs[3][288], 
00065                                 uint64_t gridSecondsOffset);            // [display.Draw_24hrsStatistics.cpp]                
00066     void StatTemperature_24hrs(volatile uint64_t seconds, short int statistics24hrs[3][288], 
00067                                 uint64_t gridSecondsOffset);            // [display.Draw_24hrsStatistics.cpp]              
00068     void StatHumidity_3hrs(volatile uint64_t seconds, short int statistics24hrs[3][288],
00069                                 uint64_t gridSecondsOffset);            // [display.Draw_3hrsStatistics.cpp]      
00070     void StatTemperature_3hrs(volatile uint64_t seconds, short int statistics24hrs[3][288], 
00071                                 uint64_t gridSecondsOffset);            // [display.Draw_3hrsStatistics.cpp]   
00072     void StatHumidity_30min(volatile uint64_t seconds, short int statistics24hrs[3][288],
00073                                 uint64_t gridSecondsOffset);            // [display.Draw_30minStatistics.cpp]      
00074     void StatTemperature_30min(volatile uint64_t seconds, short int statistics24hrs[3][288], 
00075                                 uint64_t gridSecondsOffset);            // [display.Draw_30minStatistics.cpp]      
00076     void AboutSensor(void);                                             // [display.Draw_AboutSensor.cpp]
00077 
00078     // functions using to prepare FT800 / FT801
00079     void LoadImagesAndFonts(void);                                      // [display.LoadImagesAndFonts.cpp]
00080     void HandleAllBitmaps(void);                                      // [display.LoadImagesAndFonts.cpp]
00081     void Calibration(void);                                             // [display.Calibration.cpp]
00082     
00083     // function for touchscreen tracking
00084     char GetTouch(void);                                                // [display.GetTouch.cpp]    
00085     
00086     // variables using for navigation between screens
00087     char pressedButton;
00088     char activeScreen;
00089     char timePoint3hrs, timePoint30min;
00090 
00091 private:
00092     FT800 *_TFT;
00093 
00094     // For start and end every display list (every screen)
00095     void StartDL(void);                                                 // [display.DisplayListFunctions.cpp]
00096     void FinishDL(void);                                                // [display.DisplayListFunctions.cpp]
00097     
00098     // Utility function for drawing
00099     void MainMenuReference(void);                                       // [display.Draw_MainMenuReference.cpp]
00100     void TimeSinceTurnOn(uint64_t seconds);                             // [display.Draw_TimeSinceTurnOn.cpp]
00101     void HorisontalGrid_Current_Temperature(void);                      // [display.Draw_Grids.cpp]
00102     void HorisontalGrid_Current_Humidity(void);                         // [display.Draw_Grids.cpp]
00103     void HorisontalGrid_Statistics_Temperature(void);                   // [display.Draw_Grids.cpp]
00104     void HorisontalGrid_Statistics_Humidity(void);                      // [display.Draw_Grids.cpp]
00105     void VerticalGrid3hrs(uint64_t gridSecondsOffset);                  // [display.Draw_Grids.cpp]
00106     void VerticalGrid24hrs(uint64_t gridSecondsOffset);                 // [display.Draw_Grids.cpp]
00107     void VerticalGrid30min(uint64_t gridSecondsOffset);                 // [display.Draw_Grids.cpp]
00108 
00109     // String operations
00110     char CreateStringTempHum(char *str, float number, bool isTemp);     // [display.StringsTransform.cpp]
00111     void CreateStringMultipliedTemp(char *str, short int number);       // [display.StringsTransform.cpp]
00112     void CreateStringTime(char *str, uint32_t numberOfSeconds);         // [display.StringsTransform.cpp]
00113 
00114     // String variables 
00115     char humidityStr[8], temperatureStr[8];
00116     char timeStr[9], gridTimeStr[9];
00117     
00118     // Variables for managing graphs with current temperature or humidity
00119     char currentHumidity_X, currentTemperature_X;
00120     char currentHumidity_Y[68], currentTemperature_Y[68];
00121 };
00122 
00123 #endif /* SCREENS_H_ */