FilterShowActivity.java revision 077e718ecb6eb07997ad7c458d38eb21b3b2e6f9
1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.android.gallery3d.filtershow; 18 19import android.app.ActionBar; 20import android.app.AlertDialog; 21import android.app.ProgressDialog; 22import android.content.ComponentName; 23import android.content.ContentValues; 24import android.content.Context; 25import android.content.DialogInterface; 26import android.content.Intent; 27import android.content.ServiceConnection; 28import android.content.pm.ActivityInfo; 29import android.content.res.Configuration; 30import android.content.res.Resources; 31import android.graphics.Bitmap; 32import android.graphics.Rect; 33import android.graphics.drawable.Drawable; 34import android.net.Uri; 35import android.os.AsyncTask; 36import android.os.Bundle; 37import android.os.Handler; 38import android.os.IBinder; 39import android.support.v4.app.DialogFragment; 40import android.support.v4.app.Fragment; 41import android.support.v4.app.FragmentActivity; 42import android.support.v4.app.FragmentTransaction; 43import android.util.DisplayMetrics; 44import android.util.Log; 45import android.util.TypedValue; 46import android.view.Menu; 47import android.view.MenuItem; 48import android.view.View; 49import android.view.View.OnClickListener; 50import android.view.ViewPropertyAnimator; 51import android.view.WindowManager; 52import android.widget.AdapterView; 53import android.widget.AdapterView.OnItemClickListener; 54import android.widget.FrameLayout; 55import android.widget.ShareActionProvider; 56import android.widget.ShareActionProvider.OnShareTargetSelectedListener; 57import android.widget.Toast; 58 59import com.android.gallery3d.R; 60import com.android.gallery3d.app.PhotoPage; 61import com.android.gallery3d.data.LocalAlbum; 62import com.android.gallery3d.filtershow.cache.ImageLoader; 63import com.android.gallery3d.filtershow.category.Action; 64import com.android.gallery3d.filtershow.category.CategoryAdapter; 65import com.android.gallery3d.filtershow.category.MainPanel; 66import com.android.gallery3d.filtershow.data.UserPresetsManager; 67import com.android.gallery3d.filtershow.editors.BasicEditor; 68import com.android.gallery3d.filtershow.editors.Editor; 69import com.android.gallery3d.filtershow.editors.EditorChanSat; 70import com.android.gallery3d.filtershow.editors.EditorCrop; 71import com.android.gallery3d.filtershow.editors.EditorDraw; 72import com.android.gallery3d.filtershow.editors.EditorGrad; 73import com.android.gallery3d.filtershow.editors.EditorManager; 74import com.android.gallery3d.filtershow.editors.EditorMirror; 75import com.android.gallery3d.filtershow.editors.EditorPanel; 76import com.android.gallery3d.filtershow.editors.EditorRedEye; 77import com.android.gallery3d.filtershow.editors.EditorRotate; 78import com.android.gallery3d.filtershow.editors.EditorStraighten; 79import com.android.gallery3d.filtershow.editors.EditorTinyPlanet; 80import com.android.gallery3d.filtershow.editors.ImageOnlyEditor; 81import com.android.gallery3d.filtershow.filters.FilterRepresentation; 82import com.android.gallery3d.filtershow.filters.FilterUserPresetRepresentation; 83import com.android.gallery3d.filtershow.filters.FiltersManager; 84import com.android.gallery3d.filtershow.filters.ImageFilter; 85import com.android.gallery3d.filtershow.history.HistoryItem; 86import com.android.gallery3d.filtershow.history.HistoryManager; 87import com.android.gallery3d.filtershow.imageshow.ImageShow; 88import com.android.gallery3d.filtershow.imageshow.MasterImage; 89import com.android.gallery3d.filtershow.imageshow.Spline; 90import com.android.gallery3d.filtershow.pipeline.CachingPipeline; 91import com.android.gallery3d.filtershow.pipeline.ImagePreset; 92import com.android.gallery3d.filtershow.pipeline.ProcessingService; 93import com.android.gallery3d.filtershow.presets.PresetManagementDialog; 94import com.android.gallery3d.filtershow.presets.UserPresetsAdapter; 95import com.android.gallery3d.filtershow.provider.SharedImageProvider; 96import com.android.gallery3d.filtershow.state.StateAdapter; 97import com.android.gallery3d.filtershow.tools.SaveImage; 98import com.android.gallery3d.filtershow.tools.XmpPresets; 99import com.android.gallery3d.filtershow.tools.XmpPresets.XMresults; 100import com.android.gallery3d.filtershow.ui.ExportDialog; 101import com.android.gallery3d.filtershow.ui.FramedTextButton; 102import com.android.gallery3d.util.GalleryUtils; 103import com.android.gallery3d.util.UsageStatistics; 104import com.android.photos.data.GalleryBitmapPool; 105 106import java.io.File; 107import java.lang.ref.WeakReference; 108import java.util.ArrayList; 109import java.util.Vector; 110 111public class FilterShowActivity extends FragmentActivity implements OnItemClickListener, 112 OnShareTargetSelectedListener { 113 114 private String mAction = ""; 115 MasterImage mMasterImage = null; 116 117 private static final long LIMIT_SUPPORTS_HIGHRES = 134217728; // 128Mb 118 119 public static final String TINY_PLANET_ACTION = "com.android.camera.action.TINY_PLANET"; 120 public static final String LAUNCH_FULLSCREEN = "launch-fullscreen"; 121 private ImageShow mImageShow = null; 122 123 private View mSaveButton = null; 124 125 private EditorPlaceHolder mEditorPlaceHolder = new EditorPlaceHolder(this); 126 127 private static final int SELECT_PICTURE = 1; 128 private static final String LOGTAG = "FilterShowActivity"; 129 130 private boolean mShowingTinyPlanet = false; 131 private boolean mShowingImageStatePanel = false; 132 133 private final Vector<ImageShow> mImageViews = new Vector<ImageShow>(); 134 135 private ShareActionProvider mShareActionProvider; 136 private File mSharedOutputFile = null; 137 138 private boolean mSharingImage = false; 139 140 private WeakReference<ProgressDialog> mSavingProgressDialog; 141 142 private LoadBitmapTask mLoadBitmapTask; 143 144 private Uri mOriginalImageUri = null; 145 private ImagePreset mOriginalPreset = null; 146 147 private Uri mSelectedImageUri = null; 148 149 private UserPresetsManager mUserPresetsManager = null; 150 private UserPresetsAdapter mUserPresetsAdapter = null; 151 private CategoryAdapter mCategoryLooksAdapter = null; 152 private CategoryAdapter mCategoryBordersAdapter = null; 153 private CategoryAdapter mCategoryGeometryAdapter = null; 154 private CategoryAdapter mCategoryFiltersAdapter = null; 155 private int mCurrentPanel = MainPanel.LOOKS; 156 157 private ProcessingService mBoundService; 158 private boolean mIsBound = false; 159 160 public ProcessingService getProcessingService() { 161 return mBoundService; 162 } 163 164 public boolean isSimpleEditAction() { 165 return !PhotoPage.ACTION_NEXTGEN_EDIT.equalsIgnoreCase(mAction); 166 } 167 168 private ServiceConnection mConnection = new ServiceConnection() { 169 public void onServiceConnected(ComponentName className, IBinder service) { 170 /* 171 * This is called when the connection with the service has been 172 * established, giving us the service object we can use to 173 * interact with the service. Because we have bound to a explicit 174 * service that we know is running in our own process, we can 175 * cast its IBinder to a concrete class and directly access it. 176 */ 177 mBoundService = ((ProcessingService.LocalBinder)service).getService(); 178 mBoundService.setFiltershowActivity(FilterShowActivity.this); 179 mBoundService.onStart(); 180 } 181 182 public void onServiceDisconnected(ComponentName className) { 183 /* 184 * This is called when the connection with the service has been 185 * unexpectedly disconnected -- that is, its process crashed. 186 * Because it is running in our same process, we should never 187 * see this happen. 188 */ 189 mBoundService = null; 190 } 191 }; 192 193 void doBindService() { 194 /* 195 * Establish a connection with the service. We use an explicit 196 * class name because we want a specific service implementation that 197 * we know will be running in our own process (and thus won't be 198 * supporting component replacement by other applications). 199 */ 200 bindService(new Intent(FilterShowActivity.this, ProcessingService.class), 201 mConnection, Context.BIND_AUTO_CREATE); 202 mIsBound = true; 203 } 204 205 void doUnbindService() { 206 if (mIsBound) { 207 // Detach our existing connection. 208 unbindService(mConnection); 209 mIsBound = false; 210 } 211 } 212 213 private void setupPipeline() { 214 doBindService(); 215 ImageFilter.setActivityForMemoryToasts(this); 216 mUserPresetsManager = new UserPresetsManager(this); 217 mUserPresetsAdapter = new UserPresetsAdapter(this); 218 mCategoryLooksAdapter = new CategoryAdapter(this); 219 } 220 221 public void updateUIAfterServiceStarted() { 222 fillCategories(); 223 loadMainPanel(); 224 setDefaultPreset(); 225 extractXMPData(); 226 processIntent(); 227 } 228 229 @Override 230 public void onCreate(Bundle savedInstanceState) { 231 super.onCreate(savedInstanceState); 232 233 boolean onlyUsePortrait = getResources().getBoolean(R.bool.only_use_portrait); 234 if (onlyUsePortrait) { 235 setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); 236 } 237 MasterImage.setMaster(mMasterImage); 238 239 clearGalleryBitmapPool(); 240 setupPipeline(); 241 242 setupMasterImage(); 243 setDefaultValues(); 244 fillEditors(); 245 246 loadXML(); 247 UsageStatistics.onContentViewChanged(UsageStatistics.COMPONENT_EDITOR, "Main"); 248 UsageStatistics.onEvent(UsageStatistics.COMPONENT_EDITOR, 249 UsageStatistics.CATEGORY_LIFECYCLE, UsageStatistics.LIFECYCLE_START); 250 } 251 252 public boolean isShowingImageStatePanel() { 253 return mShowingImageStatePanel; 254 } 255 256 public void loadMainPanel() { 257 if (findViewById(R.id.main_panel_container) == null) { 258 return; 259 } 260 MainPanel panel = new MainPanel(); 261 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); 262 transaction.replace(R.id.main_panel_container, panel, MainPanel.FRAGMENT_TAG); 263 transaction.commit(); 264 } 265 266 public void loadEditorPanel(FilterRepresentation representation, 267 final Editor currentEditor) { 268 if (representation.getEditorId() == ImageOnlyEditor.ID) { 269 currentEditor.reflectCurrentFilter(); 270 return; 271 } 272 final int currentId = currentEditor.getID(); 273 Runnable showEditor = new Runnable() { 274 @Override 275 public void run() { 276 EditorPanel panel = new EditorPanel(); 277 panel.setEditor(currentId); 278 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); 279 transaction.remove(getSupportFragmentManager().findFragmentByTag(MainPanel.FRAGMENT_TAG)); 280 transaction.replace(R.id.main_panel_container, panel, MainPanel.FRAGMENT_TAG); 281 transaction.commit(); 282 } 283 }; 284 Fragment main = getSupportFragmentManager().findFragmentByTag(MainPanel.FRAGMENT_TAG); 285 boolean doAnimation = false; 286 if (mShowingImageStatePanel 287 && getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { 288 doAnimation = true; 289 } 290 if (doAnimation && main != null && main instanceof MainPanel) { 291 MainPanel mainPanel = (MainPanel) main; 292 View container = mainPanel.getView().findViewById(R.id.category_panel_container); 293 View bottom = mainPanel.getView().findViewById(R.id.bottom_panel); 294 int panelHeight = container.getHeight() + bottom.getHeight(); 295 ViewPropertyAnimator anim = mainPanel.getView().animate(); 296 anim.translationY(panelHeight).start(); 297 final Handler handler = new Handler(); 298 handler.postDelayed(showEditor, anim.getDuration()); 299 } else { 300 showEditor.run(); 301 } 302 } 303 304 private void loadXML() { 305 setContentView(R.layout.filtershow_activity); 306 307 ActionBar actionBar = getActionBar(); 308 actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM); 309 actionBar.setCustomView(R.layout.filtershow_actionbar); 310 311 mSaveButton = actionBar.getCustomView(); 312 mSaveButton.setOnClickListener(new OnClickListener() { 313 @Override 314 public void onClick(View view) { 315 saveImage(); 316 } 317 }); 318 319 mImageShow = (ImageShow) findViewById(R.id.imageShow); 320 mImageViews.add(mImageShow); 321 322 setupEditors(); 323 324 mEditorPlaceHolder.hide(); 325 mImageShow.bindAsImageLoadListener(); 326 327 setupStatePanel(); 328 } 329 330 public void fillCategories() { 331 fillLooks(); 332 loadUserPresets(); 333 fillBorders(); 334 fillTools(); 335 fillEffects(); 336 } 337 338 public void setupStatePanel() { 339 MasterImage.getImage().setHistoryManager(mMasterImage.getHistory()); 340 } 341 342 private void fillEffects() { 343 FiltersManager filtersManager = FiltersManager.getManager(); 344 ArrayList<FilterRepresentation> filtersRepresentations = filtersManager.getEffects(); 345 mCategoryFiltersAdapter = new CategoryAdapter(this); 346 for (FilterRepresentation representation : filtersRepresentations) { 347 if (representation.getTextId() != 0) { 348 representation.setName(getString(representation.getTextId())); 349 } 350 mCategoryFiltersAdapter.add(new Action(this, representation)); 351 } 352 } 353 354 private void fillTools() { 355 FiltersManager filtersManager = FiltersManager.getManager(); 356 ArrayList<FilterRepresentation> filtersRepresentations = filtersManager.getTools(); 357 mCategoryGeometryAdapter = new CategoryAdapter(this); 358 for (FilterRepresentation representation : filtersRepresentations) { 359 mCategoryGeometryAdapter.add(new Action(this, representation)); 360 } 361 } 362 363 private void processIntent() { 364 Intent intent = getIntent(); 365 if (intent.getBooleanExtra(LAUNCH_FULLSCREEN, false)) { 366 getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN); 367 } 368 369 mAction = intent.getAction(); 370 mSelectedImageUri = intent.getData(); 371 Uri loadUri = mSelectedImageUri; 372 if (mOriginalImageUri != null) { 373 loadUri = mOriginalImageUri; 374 } 375 if (loadUri != null) { 376 startLoadBitmap(loadUri); 377 } else { 378 pickImage(); 379 } 380 } 381 382 private void setupEditors() { 383 mEditorPlaceHolder.setContainer((FrameLayout) findViewById(R.id.editorContainer)); 384 EditorManager.addEditors(mEditorPlaceHolder); 385 mEditorPlaceHolder.setOldViews(mImageViews); 386 } 387 388 private void fillEditors() { 389 mEditorPlaceHolder.addEditor(new EditorChanSat()); 390 mEditorPlaceHolder.addEditor(new EditorGrad()); 391 mEditorPlaceHolder.addEditor(new EditorDraw()); 392 mEditorPlaceHolder.addEditor(new BasicEditor()); 393 mEditorPlaceHolder.addEditor(new ImageOnlyEditor()); 394 mEditorPlaceHolder.addEditor(new EditorTinyPlanet()); 395 mEditorPlaceHolder.addEditor(new EditorRedEye()); 396 mEditorPlaceHolder.addEditor(new EditorCrop()); 397 mEditorPlaceHolder.addEditor(new EditorMirror()); 398 mEditorPlaceHolder.addEditor(new EditorRotate()); 399 mEditorPlaceHolder.addEditor(new EditorStraighten()); 400 } 401 402 private void setDefaultValues() { 403 Resources res = getResources(); 404 405 // TODO: get those values from XML. 406 FramedTextButton.setTextSize((int) getPixelsFromDip(14)); 407 FramedTextButton.setTrianglePadding((int) getPixelsFromDip(4)); 408 FramedTextButton.setTriangleSize((int) getPixelsFromDip(10)); 409 410 Drawable curveHandle = res.getDrawable(R.drawable.camera_crop); 411 int curveHandleSize = (int) res.getDimension(R.dimen.crop_indicator_size); 412 Spline.setCurveHandle(curveHandle, curveHandleSize); 413 Spline.setCurveWidth((int) getPixelsFromDip(3)); 414 } 415 416 private void startLoadBitmap(Uri uri) { 417 final View loading = findViewById(R.id.loading); 418 final View imageShow = findViewById(R.id.imageShow); 419 imageShow.setVisibility(View.INVISIBLE); 420 loading.setVisibility(View.VISIBLE); 421 mShowingTinyPlanet = false; 422 mLoadBitmapTask = new LoadBitmapTask(); 423 mLoadBitmapTask.execute(uri); 424 } 425 426 private void fillBorders() { 427 FiltersManager filtersManager = FiltersManager.getManager(); 428 ArrayList<FilterRepresentation> borders = filtersManager.getBorders(); 429 430 for (int i = 0; i < borders.size(); i++) { 431 FilterRepresentation filter = borders.get(i); 432 filter.setName(getString(R.string.borders)); 433 if (i == 0) { 434 filter.setName(getString(R.string.none)); 435 } 436 } 437 438 mCategoryBordersAdapter = new CategoryAdapter(this); 439 for (FilterRepresentation representation : borders) { 440 if (representation.getTextId() != 0) { 441 representation.setName(getString(representation.getTextId())); 442 } 443 mCategoryBordersAdapter.add(new Action(this, representation, Action.FULL_VIEW)); 444 } 445 } 446 447 public UserPresetsAdapter getUserPresetsAdapter() { 448 return mUserPresetsAdapter; 449 } 450 451 public CategoryAdapter getCategoryLooksAdapter() { 452 return mCategoryLooksAdapter; 453 } 454 455 public CategoryAdapter getCategoryBordersAdapter() { 456 return mCategoryBordersAdapter; 457 } 458 459 public CategoryAdapter getCategoryGeometryAdapter() { 460 return mCategoryGeometryAdapter; 461 } 462 463 public CategoryAdapter getCategoryFiltersAdapter() { 464 return mCategoryFiltersAdapter; 465 } 466 467 public void removeFilterRepresentation(FilterRepresentation filterRepresentation) { 468 if (filterRepresentation == null) { 469 return; 470 } 471 ImagePreset oldPreset = MasterImage.getImage().getPreset(); 472 ImagePreset copy = new ImagePreset(oldPreset); 473 copy.removeFilter(filterRepresentation); 474 MasterImage.getImage().setPreset(copy, copy.getLastRepresentation(), true); 475 if (MasterImage.getImage().getCurrentFilterRepresentation() == filterRepresentation) { 476 FilterRepresentation lastRepresentation = copy.getLastRepresentation(); 477 MasterImage.getImage().setCurrentFilterRepresentation(lastRepresentation); 478 } 479 } 480 481 public void useFilterRepresentation(FilterRepresentation filterRepresentation) { 482 if (filterRepresentation == null) { 483 return; 484 } 485 if (MasterImage.getImage().getCurrentFilterRepresentation() == filterRepresentation) { 486 return; 487 } 488 ImagePreset oldPreset = MasterImage.getImage().getPreset(); 489 ImagePreset copy = new ImagePreset(oldPreset); 490 FilterRepresentation representation = copy.getRepresentation(filterRepresentation); 491 if (representation == null) { 492 copy.addFilter(filterRepresentation); 493 } else if (filterRepresentation.getFilterType() == FilterRepresentation.TYPE_GEOMETRY) { 494 filterRepresentation = representation; 495 } else { 496 if (filterRepresentation.allowsSingleInstanceOnly()) { 497 // Don't just update the filter representation. Centralize the 498 // logic in the addFilter(), such that we can keep "None" as 499 // null. 500 copy.removeFilter(representation); 501 copy.addFilter(filterRepresentation); 502 } 503 } 504 MasterImage.getImage().setPreset(copy, filterRepresentation, true); 505 MasterImage.getImage().setCurrentFilterRepresentation(filterRepresentation); 506 } 507 508 public void showRepresentation(FilterRepresentation representation) { 509 if (representation == null) { 510 return; 511 } 512 513 useFilterRepresentation(representation); 514 515 // show representation 516 Editor mCurrentEditor = mEditorPlaceHolder.showEditor(representation.getEditorId()); 517 loadEditorPanel(representation, mCurrentEditor); 518 } 519 520 public Editor getEditor(int editorID) { 521 return mEditorPlaceHolder.getEditor(editorID); 522 } 523 524 public void setCurrentPanel(int currentPanel) { 525 mCurrentPanel = currentPanel; 526 } 527 528 public int getCurrentPanel() { 529 return mCurrentPanel; 530 } 531 532 public void updateCategories() { 533 ImagePreset preset = mMasterImage.getPreset(); 534 mCategoryLooksAdapter.reflectImagePreset(preset); 535 mCategoryBordersAdapter.reflectImagePreset(preset); 536 } 537 538 private class LoadHighresBitmapTask extends AsyncTask<Void, Void, Boolean> { 539 @Override 540 protected Boolean doInBackground(Void... params) { 541 MasterImage master = MasterImage.getImage(); 542 Rect originalBounds = master.getOriginalBounds(); 543 if (master.supportsHighRes()) { 544 int highresPreviewSize = master.getOriginalBitmapLarge().getWidth() * 2; 545 if (highresPreviewSize > originalBounds.width()) { 546 highresPreviewSize = originalBounds.width(); 547 } 548 Rect bounds = new Rect(); 549 Bitmap originalHires = ImageLoader.loadOrientedConstrainedBitmap(master.getUri(), 550 master.getActivity(), highresPreviewSize, 551 master.getOrientation(), bounds); 552 master.setOriginalBounds(bounds); 553 master.setOriginalBitmapHighres(originalHires); 554 mBoundService.setOriginalBitmapHighres(originalHires); 555 master.warnListeners(); 556 } 557 return true; 558 } 559 560 @Override 561 protected void onPostExecute(Boolean result) { 562 Bitmap highresBitmap = MasterImage.getImage().getOriginalBitmapHighres(); 563 if (highresBitmap != null) { 564 float highResPreviewScale = (float) highresBitmap.getWidth() 565 / (float) MasterImage.getImage().getOriginalBounds().width(); 566 mBoundService.setHighresPreviewScaleFactor(highResPreviewScale); 567 } 568 } 569 } 570 571 private class LoadBitmapTask extends AsyncTask<Uri, Boolean, Boolean> { 572 int mBitmapSize; 573 574 public LoadBitmapTask() { 575 mBitmapSize = getScreenImageSize(); 576 } 577 578 @Override 579 protected Boolean doInBackground(Uri... params) { 580 if (!MasterImage.getImage().loadBitmap(params[0], mBitmapSize)) { 581 return false; 582 } 583 publishProgress(ImageLoader.queryLightCycle360(MasterImage.getImage().getActivity())); 584 return true; 585 } 586 587 @Override 588 protected void onProgressUpdate(Boolean... values) { 589 super.onProgressUpdate(values); 590 if (isCancelled()) { 591 return; 592 } 593 if (values[0]) { 594 mShowingTinyPlanet = true; 595 } 596 } 597 598 @Override 599 protected void onPostExecute(Boolean result) { 600 MasterImage.setMaster(mMasterImage); 601 if (isCancelled()) { 602 return; 603 } 604 605 if (!result) { 606 cannotLoadImage(); 607 } 608 609 if (null == CachingPipeline.getRenderScriptContext()){ 610 Log.v(LOGTAG,"RenderScript context destroyed during load"); 611 return; 612 } 613 final View loading = findViewById(R.id.loading); 614 loading.setVisibility(View.GONE); 615 final View imageShow = findViewById(R.id.imageShow); 616 imageShow.setVisibility(View.VISIBLE); 617 618 Bitmap largeBitmap = MasterImage.getImage().getOriginalBitmapLarge(); 619 mBoundService.setOriginalBitmap(largeBitmap); 620 621 float previewScale = (float) largeBitmap.getWidth() 622 / (float) MasterImage.getImage().getOriginalBounds().width(); 623 mBoundService.setPreviewScaleFactor(previewScale); 624 if (!mShowingTinyPlanet) { 625 mCategoryFiltersAdapter.removeTinyPlanet(); 626 } 627 mCategoryLooksAdapter.imageLoaded(); 628 mCategoryBordersAdapter.imageLoaded(); 629 mCategoryGeometryAdapter.imageLoaded(); 630 mCategoryFiltersAdapter.imageLoaded(); 631 mLoadBitmapTask = null; 632 633 if (mOriginalPreset != null) { 634 MasterImage.getImage().setLoadedPreset(mOriginalPreset); 635 MasterImage.getImage().setPreset(mOriginalPreset, 636 mOriginalPreset.getLastRepresentation(), true); 637 mOriginalPreset = null; 638 } 639 640 if (mAction == TINY_PLANET_ACTION) { 641 showRepresentation(mCategoryFiltersAdapter.getTinyPlanet()); 642 } 643 LoadHighresBitmapTask highresLoad = new LoadHighresBitmapTask(); 644 highresLoad.execute(); 645 super.onPostExecute(result); 646 } 647 648 } 649 650 private void clearGalleryBitmapPool() { 651 (new AsyncTask<Void, Void, Void>() { 652 @Override 653 protected Void doInBackground(Void... params) { 654 // Free memory held in Gallery's Bitmap pool. May be O(n) for n bitmaps. 655 GalleryBitmapPool.getInstance().clear(); 656 return null; 657 } 658 }).execute(); 659 } 660 661 @Override 662 protected void onDestroy() { 663 if (mLoadBitmapTask != null) { 664 mLoadBitmapTask.cancel(false); 665 } 666 mUserPresetsManager.close(); 667 doUnbindService(); 668 super.onDestroy(); 669 } 670 671 // TODO: find a more robust way of handling image size selection 672 // for high screen densities. 673 private int getScreenImageSize() { 674 DisplayMetrics outMetrics = new DisplayMetrics(); 675 getWindowManager().getDefaultDisplay().getMetrics(outMetrics); 676 return (int) Math.max(outMetrics.heightPixels, outMetrics.widthPixels); 677 } 678 679 private void showSavingProgress(String albumName) { 680 ProgressDialog progress; 681 if (mSavingProgressDialog != null) { 682 progress = mSavingProgressDialog.get(); 683 if (progress != null) { 684 progress.show(); 685 return; 686 } 687 } 688 // TODO: Allow cancellation of the saving process 689 String progressText; 690 if (albumName == null) { 691 progressText = getString(R.string.saving_image); 692 } else { 693 progressText = getString(R.string.filtershow_saving_image, albumName); 694 } 695 progress = ProgressDialog.show(this, "", progressText, true, false); 696 mSavingProgressDialog = new WeakReference<ProgressDialog>(progress); 697 } 698 699 private void hideSavingProgress() { 700 if (mSavingProgressDialog != null) { 701 ProgressDialog progress = mSavingProgressDialog.get(); 702 if (progress != null) 703 progress.dismiss(); 704 } 705 } 706 707 public void completeSaveImage(Uri saveUri) { 708 if (mSharingImage && mSharedOutputFile != null) { 709 // Image saved, we unblock the content provider 710 Uri uri = Uri.withAppendedPath(SharedImageProvider.CONTENT_URI, 711 Uri.encode(mSharedOutputFile.getAbsolutePath())); 712 ContentValues values = new ContentValues(); 713 values.put(SharedImageProvider.PREPARE, false); 714 getContentResolver().insert(uri, values); 715 } 716 setResult(RESULT_OK, new Intent().setData(saveUri)); 717 hideSavingProgress(); 718 finish(); 719 } 720 721 @Override 722 public boolean onShareTargetSelected(ShareActionProvider arg0, Intent arg1) { 723 // First, let's tell the SharedImageProvider that it will need to wait 724 // for the image 725 Uri uri = Uri.withAppendedPath(SharedImageProvider.CONTENT_URI, 726 Uri.encode(mSharedOutputFile.getAbsolutePath())); 727 ContentValues values = new ContentValues(); 728 values.put(SharedImageProvider.PREPARE, true); 729 getContentResolver().insert(uri, values); 730 mSharingImage = true; 731 732 // Process and save the image in the background. 733 showSavingProgress(null); 734 mImageShow.saveImage(this, mSharedOutputFile); 735 return true; 736 } 737 738 private Intent getDefaultShareIntent() { 739 Intent intent = new Intent(Intent.ACTION_SEND); 740 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET); 741 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 742 intent.setType(SharedImageProvider.MIME_TYPE); 743 mSharedOutputFile = SaveImage.getNewFile(this, MasterImage.getImage().getUri()); 744 Uri uri = Uri.withAppendedPath(SharedImageProvider.CONTENT_URI, 745 Uri.encode(mSharedOutputFile.getAbsolutePath())); 746 intent.putExtra(Intent.EXTRA_STREAM, uri); 747 return intent; 748 } 749 750 @Override 751 public boolean onCreateOptionsMenu(Menu menu) { 752 getMenuInflater().inflate(R.menu.filtershow_activity_menu, menu); 753 MenuItem showState = menu.findItem(R.id.showImageStateButton); 754 if (mShowingImageStatePanel) { 755 showState.setTitle(R.string.hide_imagestate_panel); 756 } else { 757 showState.setTitle(R.string.show_imagestate_panel); 758 } 759 mShareActionProvider = (ShareActionProvider) menu.findItem(R.id.menu_share) 760 .getActionProvider(); 761 mShareActionProvider.setShareIntent(getDefaultShareIntent()); 762 mShareActionProvider.setOnShareTargetSelectedListener(this); 763 764 MenuItem undoItem = menu.findItem(R.id.undoButton); 765 MenuItem redoItem = menu.findItem(R.id.redoButton); 766 MenuItem resetItem = menu.findItem(R.id.resetHistoryButton); 767 mMasterImage.getHistory().setMenuItems(undoItem, redoItem, resetItem); 768 return true; 769 } 770 771 @Override 772 public void onPause() { 773 super.onPause(); 774 if (mShareActionProvider != null) { 775 mShareActionProvider.setOnShareTargetSelectedListener(null); 776 } 777 } 778 779 @Override 780 public void onResume() { 781 super.onResume(); 782 if (mShareActionProvider != null) { 783 mShareActionProvider.setOnShareTargetSelectedListener(this); 784 } 785 } 786 787 @Override 788 public boolean onOptionsItemSelected(MenuItem item) { 789 switch (item.getItemId()) { 790 case R.id.undoButton: { 791 HistoryManager adapter = mMasterImage.getHistory(); 792 int position = adapter.undo(); 793 mMasterImage.onHistoryItemClick(position); 794 backToMain(); 795 invalidateViews(); 796 UsageStatistics.onEvent(UsageStatistics.COMPONENT_EDITOR, 797 UsageStatistics.CATEGORY_BUTTON_PRESS, "Undo"); 798 return true; 799 } 800 case R.id.redoButton: { 801 HistoryManager adapter = mMasterImage.getHistory(); 802 int position = adapter.redo(); 803 mMasterImage.onHistoryItemClick(position); 804 invalidateViews(); 805 UsageStatistics.onEvent(UsageStatistics.COMPONENT_EDITOR, 806 UsageStatistics.CATEGORY_BUTTON_PRESS, "Redo"); 807 return true; 808 } 809 case R.id.resetHistoryButton: { 810 resetHistory(); 811 UsageStatistics.onEvent(UsageStatistics.COMPONENT_EDITOR, 812 UsageStatistics.CATEGORY_BUTTON_PRESS, "ResetHistory"); 813 return true; 814 } 815 case R.id.showImageStateButton: { 816 toggleImageStatePanel(); 817 UsageStatistics.onEvent(UsageStatistics.COMPONENT_EDITOR, 818 UsageStatistics.CATEGORY_BUTTON_PRESS, 819 mShowingImageStatePanel ? "ShowPanel" : "HidePanel"); 820 return true; 821 } 822 case R.id.exportFlattenButton: { 823 showExportOptionsDialog(); 824 return true; 825 } 826 case android.R.id.home: { 827 saveImage(); 828 return true; 829 } 830 case R.id.manageUserPresets: { 831 manageUserPresets(); 832 return true; 833 } 834 } 835 return false; 836 } 837 838 private void manageUserPresets() { 839 DialogFragment dialog = new PresetManagementDialog(); 840 dialog.show(getSupportFragmentManager(), "NoticeDialogFragment"); 841 } 842 843 private void showExportOptionsDialog() { 844 DialogFragment dialog = new ExportDialog(); 845 dialog.show(getSupportFragmentManager(), "ExportDialogFragment"); 846 } 847 848 public void updateUserPresetsFromAdapter(UserPresetsAdapter adapter) { 849 ArrayList<FilterUserPresetRepresentation> representations = 850 adapter.getDeletedRepresentations(); 851 for (FilterUserPresetRepresentation representation : representations) { 852 deletePreset(representation.getId()); 853 } 854 ArrayList<FilterUserPresetRepresentation> changedRepresentations = 855 adapter.getChangedRepresentations(); 856 for (FilterUserPresetRepresentation representation : changedRepresentations) { 857 updatePreset(representation); 858 } 859 adapter.clearDeletedRepresentations(); 860 adapter.clearChangedRepresentations(); 861 loadUserPresets(); 862 } 863 864 public void loadUserPresets() { 865 mUserPresetsManager.load(); 866 } 867 868 public void updateUserPresetsFromManager() { 869 ArrayList<FilterUserPresetRepresentation> presets = mUserPresetsManager.getRepresentations(); 870 if (presets == null) { 871 return; 872 } 873 if (mCategoryLooksAdapter != null) { 874 fillLooks(); 875 } 876 mUserPresetsAdapter.clear(); 877 for (int i = 0; i < presets.size(); i++) { 878 FilterUserPresetRepresentation representation = presets.get(i); 879 mCategoryLooksAdapter.add( 880 new Action(this, representation, Action.FULL_VIEW)); 881 mUserPresetsAdapter.add(new Action(this, representation, Action.FULL_VIEW)); 882 } 883 mCategoryLooksAdapter.notifyDataSetInvalidated(); 884 885 } 886 887 public void saveCurrentImagePreset() { 888 mUserPresetsManager.save(MasterImage.getImage().getPreset()); 889 } 890 891 private void deletePreset(int id) { 892 mUserPresetsManager.delete(id); 893 } 894 895 private void updatePreset(FilterUserPresetRepresentation representation) { 896 mUserPresetsManager.update(representation); 897 } 898 899 public void enableSave(boolean enable) { 900 if (mSaveButton != null) { 901 mSaveButton.setEnabled(enable); 902 } 903 } 904 905 private void fillLooks() { 906 FiltersManager filtersManager = FiltersManager.getManager(); 907 ArrayList<FilterRepresentation> filtersRepresentations = filtersManager.getLooks(); 908 909 mCategoryLooksAdapter.clear(); 910 int verticalItemHeight = (int) getResources().getDimension(R.dimen.action_item_height); 911 mCategoryLooksAdapter.setItemHeight(verticalItemHeight); 912 for (FilterRepresentation representation : filtersRepresentations) { 913 mCategoryLooksAdapter.add(new Action(this, representation, Action.FULL_VIEW)); 914 } 915 } 916 917 public void setDefaultPreset() { 918 // Default preset (original) 919 ImagePreset preset = new ImagePreset(); // empty 920 mMasterImage.setPreset(preset, preset.getLastRepresentation(), true); 921 } 922 923 // ////////////////////////////////////////////////////////////////////////////// 924 // Some utility functions 925 // TODO: finish the cleanup. 926 927 public void invalidateViews() { 928 for (ImageShow views : mImageViews) { 929 views.updateImage(); 930 } 931 } 932 933 public void hideImageViews() { 934 for (View view : mImageViews) { 935 view.setVisibility(View.GONE); 936 } 937 mEditorPlaceHolder.hide(); 938 } 939 940 // ////////////////////////////////////////////////////////////////////////////// 941 // imageState panel... 942 943 public void toggleImageStatePanel() { 944 invalidateOptionsMenu(); 945 mShowingImageStatePanel = !mShowingImageStatePanel; 946 Fragment panel = getSupportFragmentManager().findFragmentByTag(MainPanel.FRAGMENT_TAG); 947 if (panel != null) { 948 if (panel instanceof EditorPanel) { 949 EditorPanel editorPanel = (EditorPanel) panel; 950 editorPanel.showImageStatePanel(mShowingImageStatePanel); 951 } else if (panel instanceof MainPanel) { 952 MainPanel mainPanel = (MainPanel) panel; 953 mainPanel.showImageStatePanel(mShowingImageStatePanel); 954 } 955 } 956 } 957 958 @Override 959 public void onConfigurationChanged(Configuration newConfig) 960 { 961 super.onConfigurationChanged(newConfig); 962 setDefaultValues(); 963 loadXML(); 964 fillCategories(); 965 loadMainPanel(); 966 967 // mLoadBitmapTask==null implies you have looked at the intent 968 if (!mShowingTinyPlanet && (mLoadBitmapTask == null)) { 969 mCategoryFiltersAdapter.removeTinyPlanet(); 970 } 971 final View loading = findViewById(R.id.loading); 972 loading.setVisibility(View.GONE); 973 } 974 975 public void setupMasterImage() { 976 977 HistoryManager historyManager = new HistoryManager(); 978 StateAdapter imageStateAdapter = new StateAdapter(this, 0); 979 MasterImage.reset(); 980 mMasterImage = MasterImage.getImage(); 981 mMasterImage.setHistoryManager(historyManager); 982 mMasterImage.setStateAdapter(imageStateAdapter); 983 mMasterImage.setActivity(this); 984 985 if (Runtime.getRuntime().maxMemory() > LIMIT_SUPPORTS_HIGHRES) { 986 mMasterImage.setSupportsHighRes(true); 987 } else { 988 mMasterImage.setSupportsHighRes(false); 989 } 990 } 991 992 void resetHistory() { 993 HistoryManager adapter = mMasterImage.getHistory(); 994 adapter.reset(); 995 HistoryItem historyItem = adapter.getItem(0); 996 ImagePreset original = new ImagePreset(historyItem.getImagePreset()); 997 mMasterImage.setPreset(original, historyItem.getFilterRepresentation(), true); 998 invalidateViews(); 999 backToMain(); 1000 } 1001 1002 public void showDefaultImageView() { 1003 mEditorPlaceHolder.hide(); 1004 mImageShow.setVisibility(View.VISIBLE); 1005 MasterImage.getImage().setCurrentFilter(null); 1006 MasterImage.getImage().setCurrentFilterRepresentation(null); 1007 } 1008 1009 public void backToMain() { 1010 Fragment currentPanel = getSupportFragmentManager().findFragmentByTag(MainPanel.FRAGMENT_TAG); 1011 if (currentPanel instanceof MainPanel) { 1012 return; 1013 } 1014 loadMainPanel(); 1015 showDefaultImageView(); 1016 } 1017 1018 @Override 1019 public void onBackPressed() { 1020 Fragment currentPanel = getSupportFragmentManager().findFragmentByTag(MainPanel.FRAGMENT_TAG); 1021 if (currentPanel instanceof MainPanel) { 1022 if (!mImageShow.hasModifications()) { 1023 done(); 1024 } else { 1025 AlertDialog.Builder builder = new AlertDialog.Builder(this); 1026 builder.setMessage(R.string.unsaved).setTitle(R.string.save_before_exit); 1027 builder.setPositiveButton(R.string.save_and_exit, new DialogInterface.OnClickListener() { 1028 @Override 1029 public void onClick(DialogInterface dialog, int id) { 1030 saveImage(); 1031 } 1032 }); 1033 builder.setNegativeButton(R.string.exit, new DialogInterface.OnClickListener() { 1034 @Override 1035 public void onClick(DialogInterface dialog, int id) { 1036 done(); 1037 } 1038 }); 1039 builder.show(); 1040 } 1041 } else { 1042 backToMain(); 1043 } 1044 } 1045 1046 public void cannotLoadImage() { 1047 Toast.makeText(this, R.string.cannot_load_image, Toast.LENGTH_SHORT).show(); 1048 finish(); 1049 } 1050 1051 // ////////////////////////////////////////////////////////////////////////////// 1052 1053 public float getPixelsFromDip(float value) { 1054 Resources r = getResources(); 1055 return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, value, 1056 r.getDisplayMetrics()); 1057 } 1058 1059 @Override 1060 public void onItemClick(AdapterView<?> parent, View view, int position, 1061 long id) { 1062 mMasterImage.onHistoryItemClick(position); 1063 invalidateViews(); 1064 } 1065 1066 public void pickImage() { 1067 Intent intent = new Intent(); 1068 intent.setType("image/*"); 1069 intent.setAction(Intent.ACTION_GET_CONTENT); 1070 startActivityForResult(Intent.createChooser(intent, getString(R.string.select_image)), 1071 SELECT_PICTURE); 1072 } 1073 1074 @Override 1075 public void onActivityResult(int requestCode, int resultCode, Intent data) { 1076 if (resultCode == RESULT_OK) { 1077 if (requestCode == SELECT_PICTURE) { 1078 Uri selectedImageUri = data.getData(); 1079 startLoadBitmap(selectedImageUri); 1080 } 1081 } 1082 } 1083 1084 1085 public void saveImage() { 1086 if (mImageShow.hasModifications()) { 1087 // Get the name of the album, to which the image will be saved 1088 File saveDir = SaveImage.getFinalSaveDirectory(this, mSelectedImageUri); 1089 int bucketId = GalleryUtils.getBucketId(saveDir.getPath()); 1090 String albumName = LocalAlbum.getLocalizedName(getResources(), bucketId, null); 1091 showSavingProgress(albumName); 1092 mImageShow.saveImage(this, null); 1093 } else { 1094 done(); 1095 } 1096 } 1097 1098 1099 public void done() { 1100 hideSavingProgress(); 1101 if (mLoadBitmapTask != null) { 1102 mLoadBitmapTask.cancel(false); 1103 } 1104 finish(); 1105 } 1106 1107 private void extractXMPData() { 1108 XMresults res = XmpPresets.extractXMPData( 1109 getBaseContext(), mMasterImage, getIntent().getData()); 1110 if (res == null) 1111 return; 1112 1113 mOriginalImageUri = res.originalimage; 1114 mOriginalPreset = res.preset; 1115 } 1116 1117 public Uri getSelectedImageUri() { 1118 return mSelectedImageUri; 1119 } 1120 1121} 1122