Diff: draw_library.cpp

Revision:

1:dad6a10be1f7

Parent:

0:3bd86fc3a252

--- a/draw_library.cpp	Sat Nov 16 13:24:00 2019 +0000
+++ b/draw_library.cpp	Wed Jan 29 19:56:33 2020 +0000
@@ -7,6 +7,142 @@
 extern LCD_DISCO_F469NI lcd;
 extern Serial pc;
 
+
+void DrawTpsBar(void)
+{
+    lcd.DrawRect(350,10,440,100);
+    lcd.SetTextColor(LCD_COLOR_BLUE);
+    for(int x=350; x<790; x+=11)
+    {
+        lcd.DrawRect(x,10,11,100);
+    }
+    lcd.SetTextColor(LCD_COLOR_BLACK);  
+}
+
+
+void DrawBrakeBar(void)
+{
+    lcd.DrawRect(350,370,440,100);;
+    lcd.SetTextColor(LCD_COLOR_RED);
+    for(int x=350; x<790; x+=9)
+    {
+        lcd.DrawRect(x,370,9,100);
+    }
+}
+
+void UpdateTpsBar(uint16_t tpsValue)
+{
+    uint16_t barXPos = 350;
+    uint16_t barYPos = 10;
+    uint16_t barHeight = 11;
+    uint16_t barWidth = 100;
+    // tps range from 12 to 95
+    uint8_t tpsRange = tpsValue-12;
+    //uint8_t tpsRange0 = tpsValue0-12;
+    // 2 tps range = 1 tps bar
+    uint8_t tpsNumberBar = tpsRange/2;
+    //uint8_t tpsNumberBar0 = tpsRange0/2;
+    
+    
+    if(tpsValue<=12)
+    {
+        lcd.SetTextColor(LCD_COLOR_BLUE);
+        for(int i=barXPos; i<790; i+=barHeight)
+        {
+            lcd.DrawRect(barXPos,barYPos,barHeight,barWidth);
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);
+    }
+    else if(tpsValue>=94)
+    {
+        lcd.SetTextColor(LCD_COLOR_BLUE);
+        for(int i=0; i<40; ++i)
+        {
+            lcd.FillRect(barXPos, barYPos, barHeight, barWidth);
+            barXPos += barHeight;
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);
+    }
+    else
+    {
+        lcd.SetTextColor(LCD_COLOR_BLUE);
+        for(int i=0; i<tpsNumberBar; ++i)
+        {
+            lcd.FillRect(barXPos, barYPos, barHeight, barWidth);
+            barXPos += barHeight;
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);   
+    }
+}
+
+
+
+void UpdateBrakeBar(uint16_t brakeValue)
+{
+    uint16_t barXPos = 350;
+    uint16_t barYPos = 370;
+    uint16_t barHeight = 9;
+    uint16_t barWidth = 100;
+    // 2 brake value = 1 brake bar
+    uint8_t brakeNumberBar = brakeValue/2;
+    //uint8_t tpsNumberBar0 = tpsRange0/2;
+    
+    
+    if(brakeValue<=0)
+    {
+        lcd.SetTextColor(LCD_COLOR_RED);
+        for(int i=barXPos; i<790; i+=barHeight)
+        {
+            lcd.DrawRect(barXPos,barYPos,barHeight,barWidth);
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);
+    }
+    else if(brakeValue>=100)
+    {
+        lcd.SetTextColor(LCD_COLOR_RED);
+        for(int i=0; i<49; ++i)
+        {
+            lcd.FillRect(barXPos, barYPos, barHeight, barWidth);
+            barXPos += barHeight;
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);
+    }
+    else
+    {
+        lcd.SetTextColor(LCD_COLOR_RED);
+        for(int i=0; i<brakeNumberBar; ++i)
+        {
+            lcd.FillRect(barXPos, barYPos, barHeight, barWidth);
+            barXPos += barHeight;
+        }
+        lcd.SetTextColor(LCD_COLOR_BLACK);   
+    }
+}
+
+
+void ChangeCommand(void)
+{                           
+    change_flag = 1;                              // Enable Interrupt flag
+}
+
+
+void ChangeScreen(void)
+{
+    switch(screen_flag)
+    {
+        case(2):
+            screen_flag = 1;                      // Change flag to new value (current screen)
+            SetMain();                            // Set Main Screne.
+            break;
+        case(1):
+            screen_flag = 2;                      // Change flag to new value (current screen)
+            SetAux();                             // Set Aux Screne.
+            break;
+    }
+    change_flag=0;                                // Disable Interrupt flag
+}
+
+
 void PrintChar_24(CHAR Char, uint16_t StartXPos, uint16_t StartYPos, uint32_t TextColor)
 {
     uint16_t width=Char.width;
@@ -54,6 +190,11 @@
 }
 
 
+
+
+
+
+
 void PrintChar(CHAR Char, uint16_t StartXPos, uint16_t StartYPos, uint32_t TextColor)
 {
     uint16_t width=Char.width;
@@ -99,6 +240,12 @@
     lcd.SetTextColor(LCD_COLOR_WHITE);
 }
 
+
+
+
+
+
+
 void PrintString(char str[], uint8_t font, uint16_t StartXPos, uint16_t StartYPos, uint32_t TextColor)
 {
     char *a=str;
@@ -139,48 +286,197 @@
     }
 }
 
-void PrintMain()
+
+
+
+
+
+void SetNumber(int num,int Font,uint16_t StartXPos,uint16_t StartYPos, int digits, int dec_point, int sign)
+{
+    int digit[3],sum=0,aux=0;
+    CHAR **font;
+    
+    if (Font==50)
+    {
+        font=font50;
+    }
+    else if (Font==100)
+    {
+        font=font100;
+    }
+    
+    lcd.SetTextColor(LCD_COLOR_BLACK);
+    uint8_t char_width=(*font[0]).width;
+    
+    if(num<pow(float(10),digits))
+    {
+        digit[0]=abs(num)/pow((float)10,(float)(digits-1));
+        for(int i=1; i<digits; ++i)
+        {
+            sum=(sum+digit[i-1])*10;
+            digit[i]=abs(num)/pow((float)10,(float)(digits-1-i))-sum;
+        }
+        
+        if(sign==1)
+        {
+            if(num<0)                           // Print minus if number lower than 0
+            {                                                          
+                PrintChar(*font[10],StartXPos,StartYPos,lcd.GetTextColor());
+            }
+            else if(num>=0)                     // Print blank if number lower than 0
+            {                                                    
+                lcd.SetTextColor(LCD_COLOR_WHITE);
+                lcd.FillRect(StartXPos, StartYPos, (*font[10]).width, (*font[10]).height);
+                lcd.SetTextColor(LCD_COLOR_BLACK);
+            }
+            aux+=(*font[10]).width;
+        }
+              
+        for(int i=0; i<digits; ++i)
+        { 
+            if(dec_point==i & dec_point>0)       // Default is for font50. This is not an universal solution, but it is in use because all font 100 infos are integers
+            {  
+                PrintChar(CharDot_50, StartXPos, StartYPos+dec_point*char_width, LCD_COLOR_BLACK);
+                aux+=CharDot_50.width;
+            }
+            
+            PrintChar(*font[digit[i]], StartXPos, StartYPos+i*char_width+aux, LCD_COLOR_BLACK);
+        }
+    }  
+} 
+
+
+
+
+
+
+
+//Function only changes the decimals that change. If number changes from 146 to 147, it only changes 6 to 7.
+void ChangeNumber(int num, int num0, uint8_t Font, uint16_t StartXPos, uint16_t StartYPos, int digits, int dec_point, int sign)
 {
-    PrintChar(Gear1, GearXVPos, GearYVPos, LCD_COLOR_BLACK);   // 0xFF029C33 zelena razer
+    int digit[digits];
+    int digit0[digits];
+    int sum=0,sum0=0,aux=0;
+    CHAR **font;
+    if(abs(num)<pow(float(10),digits))
+    {
+        digit[0]=abs(num)/pow((float)10,(float)(digits-1));
+        digit0[0]=abs(num0)/pow((float)10,(float)(digits-1));
+        for(int i=1; i<digits; ++i)
+        {
+            sum=(sum+digit[i-1])*10;
+            digit[i]=abs(num)/pow((float)10, (float)(digits-1-i))-sum;
+            sum0=(sum0+digit0[i-1])*10;
+            digit0[i]=abs(num0)/pow((float)10, (float)(digits-1-i))-sum0;
+        }
+        
+        if(Font==50)
+        {
+            font = font50;
+        }
+        else if(Font==100)
+        {
+            font = font100;
+        }
+        
+        lcd.SetTextColor(LCD_COLOR_BLACK);
+        uint8_t char_width=(*font[0]).width;
+        
+        if(sign==1)
+        {
+            if(num<0 & num0>=0)                 // Print minus if number lower than 0
+            {
+                PrintChar(*font[10], StartXPos, StartYPos, LCD_COLOR_BLACK);
+            }
+            else if(num>=0 & num0<0)            // Print blank if number lower than 0
+            {
+                lcd.SetTextColor(LCD_COLOR_WHITE);
+                lcd.FillRect(StartXPos, StartYPos, (*font[10]).width, (*font[10]).height);
+                lcd.SetTextColor(LCD_COLOR_BLACK);
+            }
+            aux+=(*font[10]).width;
+        }
+        
+        for(int i=0; i<digits; ++i)
+        {
+            if(dec_point==i & dec_point>0)
+            {
+               PrintChar(CharDot_50, StartXPos, StartYPos+dec_point*char_width, LCD_COLOR_BLACK); 
+               aux+=CharDot_50.width;
+            }
+            if(digit[i]!=digit0[i])
+            {
+                PrintChar(*font[digit[i]], StartXPos, StartYPos+i*char_width+aux, LCD_COLOR_BLACK);
+            }
+        }
+    }    
+}
+
+
+
+
+
+
+void SetMain(void)
+{
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.FillRect(0, 0, 800, 480);
     lcd.SetTextColor(LCD_COLOR_BLACK);
 
-    // Position for Oil Temp
-    lcd.DrawRect(140,10,150,225);
-    
-    // Position for Water Temp
-    lcd.DrawRect(140,245,150,225);
-    
-    // Position for Speed
-    lcd.DrawRect(10,60,120,360);
+/************************************** Tps position **************************/
+    DrawTpsBar();
+    SetNumber(tpsValue,50,tpsXPos,tpsYPos,3,0,0);
+    PrintString("TPS", 24, 345, 120, LCD_COLOR_BLACK);
+/******************************************************************************/
+
+
     
-    // Position for Tps
-    lcd.DrawRect(350,10,440,100);
-    lcd.DrawRect(300,10,50,225);
-    lcd.SetTextColor(LCD_COLOR_BLUE);
-    for(int x=350; x<778; x+=22)
-    {
-        lcd.DrawRect(x,10,22,100);
-    }
-    for(int x=350; x<450; x+=22)
-    {
-        lcd.FillRect(x,10,22,100);
-    }
-    lcd.SetTextColor(LCD_COLOR_BLACK);
+/*************************************** Brake position ***********************/
+    DrawBrakeBar();
+    SetNumber(brakeValue,50,brakeXPos,brakeYPos,3,0,0);
+    PrintString("BRAKE", 24, 345, 280, LCD_COLOR_BLACK);
+/******************************************************************************/
+
+
+
+/*************************************** Gear position ************************/     
+    PrintChar(Gear1, gearXVPos, gearYVPos, LCD_COLOR_BLACK);
+/******************************************************************************/
+
+
+
+/*************************************** Oil Temp position ********************/    
+    SetNumber(oilTempValue,100,oilTempXPos,oilTempYPos,3,0,0);
+    PrintString("Oil Temp", 24, 170, 50, LCD_COLOR_BLACK);
+/******************************************************************************/
+
+
+
+/*************************************** Water Temp position ******************/    
+    SetNumber(waterTempValue,100,waterTempXPos,waterTempYPos,3,0,0);
+    PrintString("Water Temp", 24, 170, 290, LCD_COLOR_BLACK);
+/******************************************************************************/
     
-    // Position for Rpm
-    lcd.DrawRect(350,370,440,100);
-    lcd.DrawRect(300,245,50,225);
-    lcd.SetTextColor(LCD_COLOR_RED);
-    for(int x=350; x<778; x+=22)
-    {
-        lcd.DrawRect(x,370,22,100);
-    }
-    for(int x=350; x<550; x+=22)
-    {
-        lcd.FillRect(x,370,22,100);
-    }
+    
+    
+/*************************************** Speed position ***********************/    
+    SetNumber(speedValue,100,speedXPos,speedYPos,3,0,0);
+    PrintString("km", 50, 125, 320, LCD_COLOR_BLACK);
+    PrintString("h", 50, 65, 345, LCD_COLOR_BLACK);
     lcd.SetTextColor(LCD_COLOR_BLACK);
+    lcd.DrawVLine(70,315,100);
+    lcd.DrawVLine(71,315,100);
+/******************************************************************************/
+
+    ChangeNumber(78, waterTempValue, 100, waterTempXPos, waterTempYPos, 3, 0, 0);
+    ChangeNumber(23, tpsValue, 50, tpsXPos, tpsYPos, 3, 0, 0);
+    ChangeNumber(67, brakeValue, 50, brakeXPos, brakeYPos, 3, 0, 0);
+    UpdateTpsBar(23);
+    UpdateBrakeBar(67);
+}
+
+
+void SetAux(void)
+{
     
-    PrintString("Oil Temp", 24, 280, 58, LCD_COLOR_BLACK);
-    PrintString("Water Temp", 24, 280, 277, LCD_COLOR_BLACK);
-}
+}
\ No newline at end of file