SimulationActivity.java

Go to the documentation of this file.

package jarmos.app.activity.kermor;

import jarmos.app.Const;
import jarmos.app.ModelManagerProgressHandler;
import jarmos.app.ParamBars;
import jarmos.app.R;
import jarmos.io.AModelManager;
import jarmos.io.AModelManager.ModelManagerException;
import kermor.KerMorException;
import kermor.ReducedModel;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnCancelListener;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TableLayout;
import android.widget.Toast;

public class SimulationActivity extends Activity {

    public static ReducedModel rm;

    private ProgressDialog pd;

    private AModelManager mng = null;
    private ParamBars pb = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.kermor_main);

        // Create model manager instance to use
        try {
            mng = Const.getModelManager(getApplicationContext(), getIntent());
        } catch (ModelManagerException e) {
            Log.e("SimulationActivity", "Creation of ModelManager failed", e);
            finish();
            return;
        }

        pd = ProgressDialog.show(SimulationActivity.this, "Loading model data", "", true, true, new OnCancelListener() {
            @Override
            public void onCancel(DialogInterface dialog) {
                // delete_downloaded_files();
                setResult(0);
                finish();
            }
        });

        final Handler sh = new Handler() {
            @Override
            public void handleMessage(Message msg) {
                pd.dismiss();

                Toast.makeText(SimulationActivity.this, "Model successfully simulated!", Toast.LENGTH_LONG).show();
            }
        };

        // Add listener to the Solve button
        Button solveButton = (Button) findViewById(R.id.solveButton);
        solveButton.setOnClickListener(new View.OnClickListener() {
            public void onClick(View view) {
                pd = ProgressDialog.show(SimulationActivity.this, "", "Solving...");
                new Thread() {
                    public void run() {
                        try {
                            rm.simulate(rm.params.getCurrent(), rm.system.currentInput());
                            sh.sendEmptyMessage(0);
                        } catch (KerMorException e) {
                            Log.e("SimulationActivity", "Error simulating", e);
                        }
                    }
                }.start();
            }

        });

        final ModelManagerProgressHandler progressHandler = new ModelManagerProgressHandler() {
            public void handleMessage(Message msg) {
                pd.setMessage(msg.getData().getString("file") + "...");
            }
        };
        mng.addMessageHandler(progressHandler);

        final Handler h = new Handler() {
            @Override
            public void handleMessage(Message msg) {

                pb = new ParamBars(SimulationActivity.this, rm.params);
                pb.createBars((TableLayout) findViewById(R.id.paramLayout));

                pd.dismiss();
                mng.removeMessageHandler(progressHandler);

                Toast.makeText(SimulationActivity.this, "Model successfully loaded!", Toast.LENGTH_LONG).show();

                // RealMatrix res = null;
                // try {
                // res = rm.simulate(null);
                // } catch (KerMorException e) {
                // Log.e("SimulationActivity","Error simulating.",e);
                // //finish();
                // }
                // Log.d("SimulationActivity", res.toString());
                // Display stuff!
            }
        };

        (new Thread() {

            @Override
            public void run() {
                try {
                    rm = new ReducedModel();
                    rm.loadOfflineData(mng);
                } catch (Exception e) {
                    Log.e("SimulationActivity", "Error loading reduced model.", e);
                }
                h.sendEmptyMessage(0);
            }

        }).start();

    }

}