diff options
Diffstat (limited to 'java/tests/VrDemo/src/com/example/android/rs/vr/VrActivity.java')
| -rw-r--r-- | java/tests/VrDemo/src/com/example/android/rs/vr/VrActivity.java | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/java/tests/VrDemo/src/com/example/android/rs/vr/VrActivity.java b/java/tests/VrDemo/src/com/example/android/rs/vr/VrActivity.java new file mode 100644 index 00000000..aa64d2ac --- /dev/null +++ b/java/tests/VrDemo/src/com/example/android/rs/vr/VrActivity.java @@ -0,0 +1,204 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.example.android.rs.vr; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.os.AsyncTask; +import android.os.Bundle; +import android.renderscript.RenderScript; +import android.util.Log; +import android.view.Menu; +import android.view.MenuItem; +import android.view.View; +import android.view.ViewGroup; +import android.widget.PopupMenu; +import android.widget.TextView; +import android.widget.ToggleButton; + +import java.io.File; + +import rsexample.google.com.vrdemo.R; + +import com.example.android.rs.vr.engine.Volume; +import com.example.android.rs.vr.engine.VrState; +import com.example.android.rs.vr.loaders.VolumeLoader; + +/** + * basic activity loads the volume and sets it on the VrView + */ +public class VrActivity extends Activity { + private static final String LOGTAG = "VrActivity"; + VrState mState = new VrState(); + VrView mVrView; + VolumeLoader mLoader; + private RenderScript mRs; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_vr); + + mVrView = (VrView) findViewById(R.id.view); + mRs = RenderScript.create(VrActivity.this); + + String dir = "/sdcard/Download/volumes"; + mLoader = new VolumeLoader(dir); + VrSetupTask setup = new VrSetupTask(); + String [] names = mLoader.getNames(); + setup.execute(names[0]); + TextView tv = (TextView) findViewById(R.id.title); + tv.setText(names[0]); + } + + class VrSetupTask extends AsyncTask<String, Integer, Volume> { + ProgressDialog progressDialog; + + protected void onPreExecute() { + super.onPreExecute(); + progressDialog = new ProgressDialog(VrActivity.this); + progressDialog.setMessage( "Loading Volume"); + progressDialog.setIndeterminate(true); + progressDialog.setCancelable(false); + progressDialog.setProgress(0); + progressDialog.setMax(100); + progressDialog.show(); + + mLoader.setProgressListener(new VolumeLoader.ProgressListener() { + @Override + public void progress(int n, int total) { + publishProgress(n, total); + } + }); + } + + @Override + protected Volume doInBackground(String... names) { + return mLoader.getVolume(mRs, names[0]); + } + + @Override + protected void onProgressUpdate(Integer... progress) { + progressDialog.setMessage("load "+progress[0]+"/"+progress[1]); + progressDialog.setMax(progress[1]); + progressDialog.setProgress(progress[0]); + Log.v(LOGTAG,"Loading "+ progress[0]+"/"+progress[1]); + } + + protected void onPostExecute(Volume v) { + Log.v(LOGTAG,"done"); + mVrView.setVolume(mRs, v); + progressDialog.dismiss(); + } + } + + public void cutXClick(View v) { + mVrView.setMode(VrView.CUT_X_MODE); + uncheckOthers(v); + } + + public void cutYClick(View v) { + mVrView.setMode(VrView.CUT_Y_MODE); + uncheckOthers(v); + } + + public void cutZClick(View v) { + mVrView.setMode(VrView.CUT_Z_MODE); + uncheckOthers(v); + } + + public void rotateClick(View v) { + mVrView.setMode(VrView.ROTATE_MODE); + uncheckOthers(v); + } + + public void resetClick(View v) { + mVrView.resetCut(); + } + + public void saveClick(View v) { + // TODO should save and Image + } + + public void looksClick(View v) { + String[] looks = mVrView.getLooks(); + PopupMenu popup = new PopupMenu(this, v); + Menu menu = popup.getMenu(); + + for (int i = 0; i < looks.length; i++) { + menu.add(0, Menu.FIRST + i, Menu.NONE, looks[i]); + } + + //registering popup with OnMenuItemClickListener + popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { + public boolean onMenuItemClick(MenuItem item) { + mVrView.setLook(item.getTitle().toString()); + return true; + } + }); + popup.show(); + uncheckOthers(v); + } + + public void dataClick(View v) { + Log.v(LOGTAG, "dataClick"); + + String[] volumes = mLoader.getNames(); + PopupMenu popup = new PopupMenu(this, v); + Menu menu = popup.getMenu(); + + for (int i = 0; i < volumes.length; i++) { + menu.add(0, Menu.FIRST + i, Menu.NONE, volumes[i]); + } + + //registering popup with OnMenuItemClickListener + popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { + public boolean onMenuItemClick(MenuItem item) { + + VrSetupTask setup = new VrSetupTask(); + String title = item.getTitle().toString(); + TextView tv = (TextView) findViewById(R.id.title); + tv.setText(title); + setup.execute(title); + return true; + } + }); + + popup.show(); + uncheckOthers(v); + } + + private void uncheckOthers(View v) { + ViewGroup p = (ViewGroup) v.getParent().getParent(); + uncheckOthers(p, v); + } + + private void uncheckOthers(ViewGroup p, View v) { + int n = p.getChildCount(); + for (int i = 0; i < n; i++) { + final View child = p.getChildAt(i); + if (child instanceof ViewGroup) { + uncheckOthers((ViewGroup) child, v); + } + if (v != child && child instanceof ToggleButton) { + ToggleButton t = (ToggleButton) child; + t.setChecked(false); + + } + } + } +} |