1 files changed, 192 insertions, 0 deletions
diff --git a/libraries/Robot_Control/utility/RobotTextManager.cpp b/libraries/Robot_Control/utility/RobotTextManager.cpp
new file mode 100644
index 0000000..b516409
--- /dev/null
+++ b/libraries/Robot_Control/utility/RobotTextManager.cpp
@@ -0,0 +1,192 @@
+#include <avr/pgmspace.h>
+#include <ArduinoRobot.h>
+#include "VirtualKeyboard.h"
+#include "RobotTextManager.h"
+#include "scripts_Hello_User.h"
+
+const int TextManager::lineHeight=10;
+const int TextManager::charWidth=6;
+
+
+void TextManager::setMargin(int margin_left,int margin_top){
+	this->margin_left=margin_left;
+	this->margin_top=margin_top;
+}
+int TextManager::getLin(int lineNum){
+   return lineNum*lineHeight+margin_top;
+}
+
+int TextManager::getCol(int colNum){
+   return colNum*charWidth+margin_left;
+}
+
+void TextManager::writeText(int lineNum, int colNum, char* txt, bool onOff){
+  if(!onOff)
+	Robot.setTextColor(WHITE);
+
+  Robot.setCursor(getCol(colNum),getLin(lineNum));
+  Robot.print(txt);
+  
+  Robot.setTextColor(BLACK);
+}
+
+void TextManager::drawInput(bool onOff){
+  if(!onOff)
+    Robot.setTextColor(WHITE);
+
+  Robot.setCursor(getCol(inputCol),getLin(inputLin)+1);
+  Robot.print('_');
+  
+  Robot.setTextColor(BLACK);
+
+}
+
+void TextManager::mvInput(int dire){
+  drawInput(0);
+  if(dire<0){
+    if(inputPos>0){
+      inputPos--;
+      inputCol--;
+    }
+  }else{
+    if(inputPos<16){
+      inputPos++;
+      inputCol++;
+    }
+  }
+  drawInput(1);
+}
+
+char TextManager::selectLetter(){
+  static int oldVal;
+  char val=map(Robot.knobRead(),0,1023,32,125);
+  if(val==oldVal){
+    return 0;  //No changes
+  }else{
+    oldVal=val;
+    return val;  //Current letter
+  }
+}
+
+void TextManager::refreshCurrentLetter(char letter){
+  if(letter){
+	writeText(inputLin,inputCol,inputPool+inputPos,false);//erase
+	inputPool[inputPos]=letter;
+	writeText(inputLin,inputCol,inputPool+inputPos,true);//write
+  }
+}
+
+
+void TextManager::getInput(int lin, int col){
+  writeText(lin,col,">");  //Input indicator
+  
+  writeText(lin, col+1, inputPool);
+  
+  inputLin=lin;  //Ini input cursor
+  inputCol=col+1;
+  inputPos=0;
+  drawInput(true);
+  
+  Vkey.display(100);//Vkey is a object of VirtualKeyboard class
+  
+  while(true){
+    switch(Robot.keyboardRead()){
+      case BUTTON_LEFT:
+        //Robot.beep(BEEP_SIMPLE);
+        mvInput(-1);
+        break;
+      case BUTTON_RIGHT:
+        //Robot.beep(BEEP_SIMPLE);
+        mvInput(1);
+        break;
+      case BUTTON_MIDDLE:
+        //Robot.beep(BEEP_DOUBLE);
+        char selection=Vkey.getSelection();
+        if(selection!='\0'){
+          refreshCurrentLetter(selection);
+          mvInput(1);
+        }else{
+          drawInput(false);
+          return;
+        }
+    }
+    Vkey.run();
+    delay(10);
+  }
+}
+void TextManager::setInputPool(int code){
+  switch(code){
+    case USERNAME:
+      Robot.userNameRead(inputPool);
+      break;
+    case ROBOTNAME:
+      Robot.robotNameRead(inputPool);
+      break;
+    case CITYNAME:
+      Robot.cityNameRead(inputPool);
+      break;
+    case COUNTRYNAME:
+      Robot.countryNameRead(inputPool);
+      break;
+  }
+  for(int i=0;i<18;i++){
+    if(inputPool[i]=='\0'){
+      for(int j=i;j<18;j++){
+        inputPool[j]='\0';
+      }
+      break;
+    }
+  }
+}
+void TextManager::pushInput(int code){
+  switch(code){
+    case USERNAME:
+      Robot.userNameWrite(inputPool);
+      break;
+    case ROBOTNAME:
+      Robot.robotNameWrite(inputPool);
+      break;
+    case CITYNAME:
+      Robot.cityNameWrite(inputPool);
+      break;
+    case COUNTRYNAME:
+      Robot.countryNameWrite(inputPool);
+      break;
+  }
+  for(int i=0;i<18;i++){
+    inputPool[i]='\0';
+  }
+}
+void TextManager::input(int lin,int col, int code){
+  setInputPool(code);
+  getInput(lin,col);
+  pushInput(code);
+}
+
+void TextManager::showPicture(char * filename, int posX, int posY){
+  Robot.pause();
+  Robot._drawBMP(filename,posX,posY);
+  Robot.play();
+}
+
+void TextManager::getPGMtext(int seq){
+  //It takes a string from program space, and fill it  
+  //in the buffer
+  //if(in hello user example){
+  if(true){
+	strcpy_P(PGMbuffer,(char*)pgm_read_word(&(::scripts_Hello_User[seq])));
+  }
+}
+
+void TextManager::writeScript(int seq, int line, int col){
+  //print a string from program space to a specific line,
+  //column on the LCD
+  
+  //first fill the buffer with text from program space
+  getPGMtext(seq);
+  //then print it to the screen
+  textManager.writeText(line,col,PGMbuffer);
+}
+
+
+TextManager textManager=TextManager();