private void startPlayVideoActivity() {
IImage image = mAllImages.getImageAt(mCurrentPosition);
Intent intent = new Intent(
Intent.ACTION_VIEW, image.fullSizeImageUri());
try {
startActivity(intent);
} catch (android.content.ActivityNotFoundException ex) {
Log.e(TAG, "Couldn't view video " + image.fullSizeImageUri(), ex);
}
}
/**
* handles an image report item and returns an image URL
*
* @param image represents the image design information
* @param context context information
* @param prefix image prefix in URL
* @param needMap whether image map is needed
* @return URL for the image
*/
protected String handleImage(IImage image, Object context, String prefix, boolean needMap) {
String mapID = null;
if (needMap) {
mapID = getImageMapID(image);
if (map.containsKey(mapID)) {
synchronized (map) {
return (String) map.get(mapID);
}
}
}
String ret = null;
if (context != null && (context instanceof HTMLRenderContext)) {
HTMLRenderContext myContext = (HTMLRenderContext) context;
String imageURL = myContext.getBaseImageURL();
String imageDir = myContext.getImageDirectory();
if (imageURL == null
|| imageURL.length() == 0
|| imageDir == null
|| imageDir.length() == 0) {
log.log(Level.SEVERE, "imageURL or ImageDIR is not set!"); // $NON-NLS-1$
return null;
}
String extension = image.getExtension();
String fileName = createUniqueFileName(imageDir, prefix, extension);
File file = new File(imageDir, fileName); // $NON-NLS-1$
try {
image.writeImage(file);
} catch (IOException e) {
log.log(Level.SEVERE, e.getMessage(), e);
}
// servlet mode
if (imageURL.indexOf("?") > 0) // $NON-NLS-1$
{
ret = imageURL + fileName;
} else if (imageURL.endsWith("/")) // $NON-NLS-1$
{
ret = imageURL + fileName;
} else {
ret = imageURL + "/" + fileName; // $NON-NLS-1$
}
if (needMap) {
synchronized (map) {
map.put(mapID, ret);
}
}
} else {
ret = handleTempImage(image, prefix, needMap);
}
return ret;
}
private void startShareMediaActivity(IImage image) {
boolean isVideo = image instanceof VideoObject;
Intent intent = new Intent();
intent.setAction(Intent.ACTION_SEND);
intent.setType(image.getMimeType());
intent.putExtra(Intent.EXTRA_STREAM, image.fullSizeImageUri());
try {
startActivity(Intent.createChooser(intent, getText(
isVideo ? R.string.sendVideo : R.string.sendImage)));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(this, isVideo
? R.string.no_way_to_share_image
: R.string.no_way_to_share_video,
Toast.LENGTH_SHORT).show();
}
}
/**
* (non-Javadoc)
*
* @deprecated
* @see
* org.eclipse.birt.report.engine.api2.IHTMLImageHandler#onURLImage(org.eclipse.birt.report.engine.api2.IImage,
* java.lang.Object)
*/
public String onURLImage(IImage image, Object context) {
assert (image != null);
String uri = image.getID();
if (uri.startsWith("http:") || uri.startsWith("https:")) {
return uri;
}
return handleImage(image, context, "uri", true); // $NON-NLS-1$
}
public boolean removeImage(IImage image) {
// TODO: need to delete the thumbnails as well
if (mContentResolver.delete(image.fullSizeImageUri(), null, null) > 0) {
((BaseImage) image).onRemove();
invalidateCursor();
invalidateCache();
return true;
} else {
return false;
}
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.btn_delete:
MenuHelper.deleteImage(this, mDeletePhotoRunnable,
mAllImages.getImageAt(mCurrentPosition));
break;
case R.id.btn_play:
startPlayVideoActivity();
break;
case R.id.btn_share: {
IImage image = mAllImages.getImageAt(mCurrentPosition);
if (!MenuHelper.isWhiteListUri(image.fullSizeImageUri())) {
return;
}
startShareMediaActivity(image);
break;
}
case R.id.btn_set_as: {
IImage image = mAllImages.getImageAt(mCurrentPosition);
Intent intent = Util.createSetAsIntent(image);
try {
startActivity(Intent.createChooser(
intent, getText(R.string.setImage)));
} catch (android.content.ActivityNotFoundException ex) {
Toast.makeText(this, R.string.no_way_to_share_video,
Toast.LENGTH_SHORT).show();
}
break;
}
case R.id.btn_done:
finish();
break;
case R.id.next_image:
moveNextOrPrevious(1);
break;
case R.id.prev_image:
moveNextOrPrevious(-1);
break;
}
}
/**
* returns the unique identifier for the image
*
* @param image the image object
* @return the image id
*/
protected String getImageMapID(IImage image) {
if (image.getReportRunnable() != null) {
return image.getReportRunnable().hashCode() + image.getID();
}
return image.getID();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (mViewImage.mPaused) return false;
// Don't respond to arrow keys if trackball scrolling is not enabled
if (!mEnableTrackballScroll) {
if ((keyCode >= KeyEvent.KEYCODE_DPAD_UP)
&& (keyCode <= KeyEvent.KEYCODE_DPAD_RIGHT)) {
return super.onKeyDown(keyCode, event);
}
}
int current = mViewImage.mCurrentPosition;
int nextImagePos = -2; // default no next image
try {
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_CENTER: {
if (mViewImage.isPickIntent()) {
IImage img = mViewImage.mAllImages
.getImageAt(mViewImage.mCurrentPosition);
mViewImage.setResult(ReviewImage.RESULT_OK,
new Intent().setData(img.fullSizeImageUri()));
mViewImage.finish();
}
break;
}
case KeyEvent.KEYCODE_DPAD_LEFT: {
if (getScale() <= 1F && event.getEventTime()
>= mNextChangePositionTime) {
nextImagePos = current - 1;
mNextChangePositionTime = event.getEventTime() + 500;
} else {
panBy(PAN_RATE, 0);
center(true, false);
}
return true;
}
case KeyEvent.KEYCODE_DPAD_RIGHT: {
if (getScale() <= 1F && event.getEventTime()
>= mNextChangePositionTime) {
nextImagePos = current + 1;
mNextChangePositionTime = event.getEventTime() + 500;
} else {
panBy(-PAN_RATE, 0);
center(true, false);
}
return true;
}
case KeyEvent.KEYCODE_DPAD_UP: {
panBy(0, PAN_RATE);
center(false, true);
return true;
}
case KeyEvent.KEYCODE_DPAD_DOWN: {
panBy(0, -PAN_RATE);
center(false, true);
return true;
}
case KeyEvent.KEYCODE_DEL:
MenuHelper.deletePhoto(
mViewImage, mViewImage.mDeletePhotoRunnable);
break;
}
} finally {
if (nextImagePos >= 0
&& nextImagePos < mViewImage.mAllImages.getCount()) {
synchronized (mViewImage) {
mViewImage.setImage(nextImagePos, true);
}
} else if (nextImagePos != -2) {
center(true, true);
}
}
return super.onKeyDown(keyCode, event);
}
private Uri getCurrentUri() {
if (mAllImages.getCount() == 0) return null;
IImage image = mAllImages.getImageAt(mCurrentPosition);
return image.fullSizeImageUri();
}
void setImage(int pos, boolean showControls) {
mCurrentPosition = pos;
Bitmap b = mCache.getBitmap(pos);
if (b != null) {
IImage image = mAllImages.getImageAt(pos);
mImageView.setImageRotateBitmapResetBase(
new RotateBitmap(b, image.getDegreesRotated()), true);
updateZoomButtonsEnabled();
}
ImageGetterCallback cb = new ImageGetterCallback() {
public void completed() {
}
public boolean wantsThumbnail(int pos, int offset) {
return !mCache.hasBitmap(pos + offset);
}
public boolean wantsFullImage(int pos, int offset) {
return offset == 0;
}
public int fullImageSizeToUse(int pos, int offset) {
// this number should be bigger so that we can zoom. we may
// need to get fancier and read in the fuller size image as the
// user starts to zoom.
// Originally the value is set to 480 in order to avoid OOM.
// Now we set it to 2048 because of using
// native memory allocation for Bitmaps.
final int imageViewSize = 2048;
return imageViewSize;
}
public int [] loadOrder() {
return sOrderAdjacents;
}
public void imageLoaded(int pos, int offset, RotateBitmap bitmap,
boolean isThumb) {
// shouldn't get here after onPause()
// We may get a result from a previous request. Ignore it.
if (pos != mCurrentPosition) {
bitmap.recycle();
return;
}
if (isThumb) {
mCache.put(pos + offset, bitmap.getBitmap());
}
if (offset == 0) {
// isThumb: We always load thumb bitmap first, so we will
// reset the supp matrix for then thumb bitmap, and keep
// the supp matrix when the full bitmap is loaded.
mImageView.setImageRotateBitmapResetBase(bitmap, isThumb);
updateZoomButtonsEnabled();
}
}
};
// Could be null if we're stopping a slide show in the course of pausing
if (mGetter != null) {
mGetter.setPosition(pos, cb, mAllImages, mHandler);
}
updateActionIcons();
if (showControls) showOnScreenControls();
scheduleDismissOnScreenControls();
}