public TableLayout createTable() {
int comboCounter = 0;
TableLayout tl = new TableLayout(this);
TableRow tr = new TableRow(this);
CheckBox c;
TextView text;
for (int x = 0; x < KMapControl.getTopDisplay().length; x++) {
text = new TextView(this);
if (KMapControl.getKMapSize() == KMapController.VARIABLE_5) {
if (x == 0) {
fiveVarCounter += 1;
text.setTextColor(Color.YELLOW);
text.setText(fiveVarCounter + " ");
} else text.setText(KMapControl.getTopDisplay()[x]);
} else {
text.setText(KMapControl.getTopDisplay()[x]);
}
text.setPadding(PADDING, PADDING, PADDING, PADDING);
tr.addView(text);
}
tl.addView(tr);
for (int x = 0; x < KMapControl.getLeftDisplay().length; x++) {
tr = new TableRow(this);
text = new TextView(this);
text.setText(KMapControl.getLeftDisplay()[x]);
text.setPadding(PADDING, PADDING, PADDING, PADDING);
tr.addView(text);
for (int y = 1; y < KMapControl.getTopDisplay().length; y++) {
c = new CheckBox(this);
if (KMapControl.getKMapSize() == KMapController.VARIABLE_5 && fiveVarCounter == 1)
c.setId(KMapControl.getTableLayout()[comboCounter] + 16);
else c.setId(KMapControl.getTableLayout()[comboCounter]);
c.setButtonDrawable(R.drawable.customcheck);
c.setPadding(PADDING, PADDING, PADDING, PADDING);
c.setOnCheckedChangeListener(
new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
KMapControl.setVariableAtLocation(arg0.getId(), arg1);
String s = "\nLast Selected:\n\nMinterm: " + arg0.getId() + "\n" + "State: ";
if (arg1 == false) s += "0";
else s += "1";
s += "\nBinary: " + KMapControl.getBinarySpot(arg0.getId());
s += "\nVariables: " + KMapControl.getStringVariableAtLocation(arg0.getId());
display.setText(s);
}
});
tr.addView(c);
comboCounter += 1;
}
tl.addView(tr);
}
return tl;
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch (item.getItemId()) {
case R.id.moreinfo:
Intent browserIntent =
new Intent(Intent.ACTION_VIEW, Uri.parse("http://en.wikipedia.org/wiki/Karnaugh_map"));
startActivity(browserIntent);
break;
case R.id.var3:
KMapControl = new KMapController(KMapController.VARIABLE_3);
createLinear();
break;
case R.id.var4:
KMapControl = new KMapController(KMapController.VARIABLE_4);
createLinear();
break;
case R.id.var5:
KMapControl = new KMapController(KMapController.VARIABLE_5);
createLinear();
break;
case R.id.vieweq:
final Dialog dialog = new Dialog(this);
dialog.setContentView(R.layout.vieweq);
dialog.setTitle("Quine–McCluskey Algorithm");
dialog.setCancelable(true);
TextView text = (TextView) dialog.findViewById(R.id.TextView01);
String EQ = "";
String REQ = "";
try {
EQ = KMapControl.getEquation();
REQ = KMapControl.getReducedEquation();
if (REQ == "") {
REQ = "1";
}
} catch (Exception e) {
REQ = "0";
}
text.setText("\nEquation:\n" + EQ + "\n\nReduced Equation:\n" + REQ + "\n\n");
Button button = (Button) dialog.findViewById(R.id.Button01);
button.setText("Close");
button.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
dialog.cancel();
}
});
dialog.show();
break;
}
return true;
}
public void createLinear() {
fiveVarCounter = -1;
linearlayout = new LinearLayout(this);
linearlayout.setOrientation(LinearLayout.VERTICAL);
linearlayout.setLayoutParams(
new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
linearlayout.addView(createTable());
if (KMapControl.getKMapSize() == KMapController.VARIABLE_5) linearlayout.addView(createTable());
display = new TextView(this);
display.setTextSize(15);
display.setText("Display");
display.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));
linearlayout.addView(display);
setContentView(linearlayout);
}