417 lines
14 KiB
Java
417 lines
14 KiB
Java
|
package osg.AndroidExample;
|
||
|
|
|
||
|
|
import android.app.Activity;
|
||
|
|
import android.app.AlertDialog;
|
||
|
|
import android.content.Context;
|
||
|
|
import android.content.DialogInterface;
|
||
|
|
import android.content.res.Resources;
|
||
|
|
import android.graphics.Color;
|
||
|
|
import android.graphics.PointF;
|
||
|
|
import android.os.Bundle;
|
||
|
|
import android.util.FloatMath;
|
||
|
|
import android.util.Log;
|
||
|
|
import android.view.KeyEvent;
|
||
|
|
import android.view.LayoutInflater;
|
||
|
|
import android.view.MenuItem;
|
||
|
|
import android.view.MotionEvent;
|
||
|
|
import android.view.View;
|
||
|
|
import android.view.Menu;
|
||
|
|
import android.view.MenuInflater;
|
||
|
|
import android.view.WindowManager;
|
||
|
|
import android.view.View.OnClickListener;
|
||
|
|
import android.view.inputmethod.InputMethodManager;
|
||
|
|
import android.widget.Button;
|
||
|
|
import android.widget.EditText;
|
||
|
|
import android.widget.TextView;
|
||
|
|
import android.widget.Toast;
|
||
|
|
import android.widget.ImageButton;
|
||
|
|
|
||
|
|
import java.io.File;
|
||
|
|
|
||
|
|
public class osgViewer extends Activity implements View.OnTouchListener, View.OnKeyListener, ColorPickerDialog.OnColorChangeListener {
|
||
|
|
enum moveTypes { NONE , DRAG, MDRAG, ZOOM ,ACTUALIZE}
|
||
|
|
enum navType { PRINCIPAL , SECONDARY }
|
||
|
|
enum lightType { ON , OFF }
|
||
|
|
|
||
|
|
moveTypes mode=moveTypes.NONE;
|
||
|
|
navType navMode = navType.PRINCIPAL;
|
||
|
|
lightType lightMode = lightType.ON;
|
||
|
|
|
||
|
|
PointF oneFingerOrigin = new PointF(0,0);
|
||
|
|
long timeOneFinger=0;
|
||
|
|
PointF twoFingerOrigin = new PointF(0,0);
|
||
|
|
long timeTwoFinger=0;
|
||
|
|
float distanceOrigin;
|
||
|
|
|
||
|
|
int backgroundColor;
|
||
|
|
|
||
|
|
private static final String TAG = "OSG Activity";
|
||
|
|
//Ui elements
|
||
|
|
EGLview mView;
|
||
|
|
Button uiCenterViewButton;
|
||
|
|
Button uiNavigationChangeButton;
|
||
|
|
ImageButton uiNavigationLeft;
|
||
|
|
ImageButton uiNavigationRight;
|
||
|
|
Button uiLightChangeButton;
|
||
|
|
|
||
|
|
//Toasts
|
||
|
|
Toast msgUiNavPrincipal;
|
||
|
|
Toast msgUiNavSecondary;
|
||
|
|
Toast msgUiLightOn;
|
||
|
|
Toast msgUiLightOff;
|
||
|
|
|
||
|
|
//Dialogs
|
||
|
|
AlertDialog removeLayerDialog;
|
||
|
|
AlertDialog loadLayerAddress;
|
||
|
|
|
||
|
|
//Main Android Activity life cycle
|
||
|
|
@Override protected void onCreate(Bundle icicle) {
|
||
|
|
super.onCreate(icicle);
|
||
|
|
setContentView(R.layout.ui_layout_gles);
|
||
|
|
//Obtain every Ui element
|
||
|
|
mView= (EGLview) findViewById(R.id.surfaceGLES);
|
||
|
|
mView.setOnTouchListener(this);
|
||
|
|
mView.setOnKeyListener(this);
|
||
|
|
|
||
|
|
uiCenterViewButton = (Button) findViewById(R.id.uiButtonCenter);
|
||
|
|
uiCenterViewButton.setOnClickListener(uiListenerCenterView);
|
||
|
|
uiNavigationChangeButton = (Button) findViewById(R.id.uiButtonChangeNavigation);
|
||
|
|
uiNavigationChangeButton.setOnClickListener(uiListenerChangeNavigation);
|
||
|
|
uiLightChangeButton = (Button) findViewById(R.id.uiButtonLight);
|
||
|
|
uiLightChangeButton.setOnClickListener(uiListenerChangeLight);
|
||
|
|
|
||
|
|
//Creating Toasts
|
||
|
|
msgUiNavPrincipal = Toast.makeText(getApplicationContext(), R.string.uiToastNavPrincipal, Toast.LENGTH_SHORT);
|
||
|
|
msgUiNavSecondary = Toast.makeText(getApplicationContext(), R.string.uiToastNavSecond, Toast.LENGTH_SHORT);
|
||
|
|
msgUiLightOn = Toast.makeText(getApplicationContext(), R.string.uiToastLightOn, Toast.LENGTH_SHORT);
|
||
|
|
msgUiLightOff = Toast.makeText(getApplicationContext(), R.string.uiToastLightOff, Toast.LENGTH_SHORT);
|
||
|
|
|
||
|
|
//Creating Dialogs
|
||
|
|
|
||
|
|
LayoutInflater factory = LayoutInflater.from(getApplicationContext());
|
||
|
|
final View textEntryView = factory.inflate(R.layout.dialog_text_entry, null);
|
||
|
|
AlertDialog.Builder loadLayerDialogBuilder = new AlertDialog.Builder(this);
|
||
|
|
loadLayerDialogBuilder.setIcon(R.drawable.web_browser);
|
||
|
|
loadLayerDialogBuilder.setTitle(R.string.uiDialogTextAddress);
|
||
|
|
loadLayerDialogBuilder.setView(textEntryView);
|
||
|
|
loadLayerDialogBuilder.setPositiveButton(R.string.uiDialogOk, new DialogInterface.OnClickListener() {
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void onClick(DialogInterface dialog, int which) {
|
||
|
|
// TODO Auto-generated method stub
|
||
|
|
EditText address;
|
||
|
|
address = (EditText) textEntryView.findViewById(R.id.uiEditTextInput);
|
||
|
|
osgNativeLib.loadObject(address.getText().toString());
|
||
|
|
}
|
||
|
|
});
|
||
|
|
loadLayerDialogBuilder.setNegativeButton(R.string.uiDialogCancel, new DialogInterface.OnClickListener() {
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void onClick(DialogInterface dialog, int which) {
|
||
|
|
// TODO Auto-generated method stub
|
||
|
|
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
loadLayerAddress = loadLayerDialogBuilder.create();
|
||
|
|
}
|
||
|
|
@Override protected void onPause() {
|
||
|
|
super.onPause();
|
||
|
|
mView.onPause();
|
||
|
|
}
|
||
|
|
@Override protected void onResume() {
|
||
|
|
super.onResume();
|
||
|
|
mView.onResume();
|
||
|
|
}
|
||
|
|
|
||
|
|
//Main view event processing
|
||
|
|
@Override
|
||
|
|
public boolean onKey(View v, int keyCode, KeyEvent event) {
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
@Override
|
||
|
|
public boolean onKeyDown(int keyCode, KeyEvent event){
|
||
|
|
//DO NOTHING this will render useless every menu key except Home
|
||
|
|
int keyChar= event.getUnicodeChar();
|
||
|
|
osgNativeLib.keyboardDown(keyChar);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
@Override
|
||
|
|
public boolean onKeyUp(int keyCode, KeyEvent event){
|
||
|
|
switch (keyCode){
|
||
|
|
case KeyEvent.KEYCODE_BACK:
|
||
|
|
super.onDestroy();
|
||
|
|
this.finish();
|
||
|
|
break;
|
||
|
|
case KeyEvent.KEYCODE_SEARCH:
|
||
|
|
break;
|
||
|
|
case KeyEvent.KEYCODE_MENU:
|
||
|
|
this.openOptionsMenu();
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
int keyChar= event.getUnicodeChar();
|
||
|
|
osgNativeLib.keyboardUp(keyChar);
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
@Override
|
||
|
|
public boolean onTouch(View v, MotionEvent event) {
|
||
|
|
|
||
|
|
//dumpEvent(event);
|
||
|
|
|
||
|
|
long time_arrival = event.getEventTime();
|
||
|
|
int n_points = event.getPointerCount();
|
||
|
|
int action = event.getAction() & MotionEvent.ACTION_MASK;
|
||
|
|
|
||
|
|
switch(n_points){
|
||
|
|
case 1:
|
||
|
|
switch(action){
|
||
|
|
case MotionEvent.ACTION_DOWN:
|
||
|
|
mode = moveTypes.DRAG;
|
||
|
|
|
||
|
|
osgNativeLib.mouseMoveEvent(event.getX(0), event.getY(0));
|
||
|
|
if(navMode==navType.PRINCIPAL)
|
||
|
|
osgNativeLib.mouseButtonPressEvent(event.getX(0), event.getY(0), 2);
|
||
|
|
else
|
||
|
|
osgNativeLib.mouseButtonPressEvent(event.getX(0), event.getY(0), 1);
|
||
|
|
|
||
|
|
oneFingerOrigin.x=event.getX(0);
|
||
|
|
oneFingerOrigin.y=event.getY(0);
|
||
|
|
break;
|
||
|
|
case MotionEvent.ACTION_CANCEL:
|
||
|
|
switch(mode){
|
||
|
|
case DRAG:
|
||
|
|
osgNativeLib.mouseMoveEvent(event.getX(0), event.getY(0));
|
||
|
|
if(navMode==navType.PRINCIPAL)
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 2);
|
||
|
|
else
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 1);
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
Log.e(TAG,"There has been an anomaly in touch input 1point/action");
|
||
|
|
}
|
||
|
|
mode = moveTypes.NONE;
|
||
|
|
break;
|
||
|
|
case MotionEvent.ACTION_MOVE:
|
||
|
|
|
||
|
|
osgNativeLib.mouseMoveEvent(event.getX(0), event.getY(0));
|
||
|
|
|
||
|
|
oneFingerOrigin.x=event.getX(0);
|
||
|
|
oneFingerOrigin.y=event.getY(0);
|
||
|
|
|
||
|
|
break;
|
||
|
|
case MotionEvent.ACTION_UP:
|
||
|
|
switch(mode){
|
||
|
|
case DRAG:
|
||
|
|
if(navMode==navType.PRINCIPAL)
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 2);
|
||
|
|
else
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 1);
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
Log.e(TAG,"There has been an anomaly in touch input 1 point/action");
|
||
|
|
}
|
||
|
|
mode = moveTypes.NONE;
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
Log.e(TAG,"1 point Action not captured");
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
switch (action){
|
||
|
|
case MotionEvent.ACTION_POINTER_DOWN:
|
||
|
|
//Free previous Action
|
||
|
|
switch(mode){
|
||
|
|
case DRAG:
|
||
|
|
if(navMode==navType.PRINCIPAL)
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 2);
|
||
|
|
else
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(event.getX(0), event.getY(0), 1);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
mode = moveTypes.ZOOM;
|
||
|
|
distanceOrigin = sqrDistance(event);
|
||
|
|
twoFingerOrigin.x=event.getX(1);
|
||
|
|
twoFingerOrigin.y=event.getY(1);
|
||
|
|
oneFingerOrigin.x=event.getX(0);
|
||
|
|
oneFingerOrigin.y=event.getY(0);
|
||
|
|
|
||
|
|
osgNativeLib.mouseMoveEvent(oneFingerOrigin.x,oneFingerOrigin.y);
|
||
|
|
osgNativeLib.mouseButtonPressEvent(oneFingerOrigin.x,oneFingerOrigin.y, 3);
|
||
|
|
osgNativeLib.mouseMoveEvent(oneFingerOrigin.x,oneFingerOrigin.y);
|
||
|
|
|
||
|
|
case MotionEvent.ACTION_MOVE:
|
||
|
|
float distance = sqrDistance(event);
|
||
|
|
float result = distance-distanceOrigin;
|
||
|
|
distanceOrigin=distance;
|
||
|
|
|
||
|
|
if(result>1||result<-1){
|
||
|
|
oneFingerOrigin.y=oneFingerOrigin.y+result;
|
||
|
|
osgNativeLib.mouseMoveEvent(oneFingerOrigin.x,oneFingerOrigin.y);
|
||
|
|
}
|
||
|
|
|
||
|
|
break;
|
||
|
|
case MotionEvent.ACTION_POINTER_UP:
|
||
|
|
mode =moveTypes.NONE;
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(oneFingerOrigin.x,oneFingerOrigin.y, 3);
|
||
|
|
break;
|
||
|
|
case MotionEvent.ACTION_UP:
|
||
|
|
mode =moveTypes.NONE;
|
||
|
|
osgNativeLib.mouseButtonReleaseEvent(oneFingerOrigin.x,oneFingerOrigin.y, 3);
|
||
|
|
break;
|
||
|
|
default :
|
||
|
|
Log.e(TAG,"2 point Action not captured");
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
//Ui Listeners
|
||
|
|
OnClickListener uiListenerCenterView = new OnClickListener() {
|
||
|
|
public void onClick(View v) {
|
||
|
|
//Log.d(TAG, "Center View");
|
||
|
|
osgNativeLib.keyboardDown(32);
|
||
|
|
osgNativeLib.keyboardUp(32);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
OnClickListener uiListenerChangeNavigation = new OnClickListener() {
|
||
|
|
public void onClick(View v) {
|
||
|
|
//Log.d(TAG, "Change Navigation");
|
||
|
|
if(navMode==navType.PRINCIPAL){
|
||
|
|
msgUiNavSecondary.show();
|
||
|
|
navMode=navType.SECONDARY;
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
msgUiNavPrincipal.show();
|
||
|
|
navMode=navType.PRINCIPAL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
OnClickListener uiListenerChangeLight = new OnClickListener() {
|
||
|
|
public void onClick(View v) {
|
||
|
|
//Log.d(TAG, "Change Light");
|
||
|
|
if(lightMode==lightType.ON){
|
||
|
|
msgUiLightOff.show();
|
||
|
|
lightMode=lightType.OFF;
|
||
|
|
osgNativeLib.keyboardDown(108);
|
||
|
|
osgNativeLib.keyboardUp(108);
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
msgUiLightOn.show();
|
||
|
|
lightMode=lightType.ON;
|
||
|
|
osgNativeLib.keyboardDown(108);
|
||
|
|
osgNativeLib.keyboardUp(108);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
//Menu
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void colorChange(int color) {
|
||
|
|
// TODO Auto-generated method stub
|
||
|
|
// Do nothing
|
||
|
|
int red = Color.red(color);
|
||
|
|
int green = Color.green(color);
|
||
|
|
int blue = Color.blue(color);
|
||
|
|
//Log.d(TAG,"BACK color "+red+" "+green+" "+blue+" ");
|
||
|
|
osgNativeLib.setClearColor(red,green,blue);
|
||
|
|
}
|
||
|
|
|
||
|
|
//Android Life Cycle Menu
|
||
|
|
@Override
|
||
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
||
|
|
MenuInflater inflater = getMenuInflater();
|
||
|
|
inflater.inflate(R.menu.appmenu, menu);
|
||
|
|
return super.onCreateOptionsMenu(menu);
|
||
|
|
}
|
||
|
|
@Override
|
||
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
||
|
|
// Handle item selection
|
||
|
|
switch (item.getItemId()) {
|
||
|
|
case R.id.menuLoadObject:
|
||
|
|
Log.d(TAG,"Load Object");
|
||
|
|
loadLayerAddress.show();
|
||
|
|
return true;
|
||
|
|
case R.id.menuCleanScene:
|
||
|
|
Log.d(TAG,"Clean Scene");
|
||
|
|
osgNativeLib.clearContents();
|
||
|
|
return true;
|
||
|
|
case R.id.menuDeleteObject:
|
||
|
|
Log.d(TAG,"Delete a object");
|
||
|
|
String vNames[] = osgNativeLib.getObjectNames();
|
||
|
|
|
||
|
|
//Remove Layer Dialog
|
||
|
|
AlertDialog.Builder removeLayerDialogBuilder = new AlertDialog.Builder(this);
|
||
|
|
removeLayerDialogBuilder.setTitle(R.string.uiDialogTextChoseRemove);
|
||
|
|
removeLayerDialogBuilder.setItems(vNames, new DialogInterface.OnClickListener() {
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void onClick(DialogInterface dialog, int witch) {
|
||
|
|
// TODO Auto-generated method stub
|
||
|
|
osgNativeLib.unLoadObject(witch);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
removeLayerDialog = removeLayerDialogBuilder.create();
|
||
|
|
|
||
|
|
if(vNames.length > 0)
|
||
|
|
removeLayerDialog.show();
|
||
|
|
|
||
|
|
return true;
|
||
|
|
case R.id.menuChangeBackground:
|
||
|
|
Log.d(TAG,"Change background color");
|
||
|
|
int[] test = new int [3];
|
||
|
|
test = osgNativeLib.getClearColor();
|
||
|
|
backgroundColor = Color.rgb(test[0], test[1], test[2]);
|
||
|
|
|
||
|
|
ColorPickerDialog colorDialog;
|
||
|
|
new ColorPickerDialog(this, this, backgroundColor).show();
|
||
|
|
return true;
|
||
|
|
case R.id.menuShowKeyboard:
|
||
|
|
Log.d(TAG,"Keyboard");
|
||
|
|
InputMethodManager mgr= (InputMethodManager)this.getSystemService(Context.INPUT_METHOD_SERVICE);
|
||
|
|
mgr.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0);
|
||
|
|
return true;
|
||
|
|
default:
|
||
|
|
return super.onOptionsItemSelected(item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
//Utilities
|
||
|
|
/** Show an event in the LogCat view, for debugging */
|
||
|
|
private void dumpEvent(MotionEvent event) {
|
||
|
|
String names[] = { "DOWN", "UP", "MOVE", "CANCEL", "OUTSIDE",
|
||
|
|
"POINTER_DOWN", "POINTER_UP", "7?", "8?", "9?" };
|
||
|
|
StringBuilder sb = new StringBuilder();
|
||
|
|
int action = event.getAction();
|
||
|
|
int actionCode = action & MotionEvent.ACTION_MASK;
|
||
|
|
sb.append("event ACTION_").append(names[actionCode]);
|
||
|
|
if (actionCode == MotionEvent.ACTION_POINTER_DOWN
|
||
|
|
|| actionCode == MotionEvent.ACTION_POINTER_UP) {
|
||
|
|
sb.append("(pid ").append(
|
||
|
|
action >> MotionEvent.ACTION_POINTER_ID_SHIFT);
|
||
|
|
sb.append(")");
|
||
|
|
}
|
||
|
|
sb.append("[");
|
||
|
|
for (int i = 0; i < event.getPointerCount(); i++) {
|
||
|
|
sb.append("#").append(i);
|
||
|
|
sb.append("(pid ").append(event.getPointerId(i));
|
||
|
|
sb.append(")=").append((int) event.getX(i));
|
||
|
|
sb.append(",").append((int) event.getY(i));
|
||
|
|
if (i + 1 < event.getPointerCount())
|
||
|
|
sb.append(";");
|
||
|
|
}
|
||
|
|
sb.append("]");
|
||
|
|
//Log.d(TAG, sb.toString());
|
||
|
|
}
|
||
|
|
private float sqrDistance(MotionEvent event) {
|
||
|
|
float x = event.getX(0) - event.getX(1);
|
||
|
|
float y = event.getY(0) - event.getY(1);
|
||
|
|
return (float)(Math.sqrt(x * x + y * y));
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|