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package dk.thoerup.side9; |
package dk.thoerup.side9; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.RandomAccessFile; |
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import java.util.ArrayList; |
import java.util.ArrayList; |
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import android.app.Activity; |
import android.app.Activity; |
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TextView mDescription; |
TextView mDescription; |
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TextView mCaption; |
TextView mCaption; |
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ImageView mImageView; |
ImageView mImageView; |
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ArrayList<String> mImagePaths; |
ArrayList<ImageEntry> mImages; |
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int mIndex; |
int mIndex; |
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super.onCreate(savedInstanceState); |
super.onCreate(savedInstanceState); |
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setContentView(R.layout.pictureview); |
setContentView(R.layout.pictureview); |
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mImagePaths = (ArrayList<String>) getIntent().getSerializableExtra("files"); |
mImages = (ArrayList<ImageEntry>) getIntent().getSerializableExtra("images"); |
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mIndex = getIntent().getIntExtra("index", 0); |
mIndex = getIntent().getIntExtra("index", 0); |
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} |
} |
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private void loadImage() { |
private void loadImage() { |
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String currentFile = mImagePaths.get(mIndex); |
ImageEntry currentImage = mImages.get(mIndex); |
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mBitmap = BitmapFactory.decodeFile( currentFile ); |
mBitmap = BitmapFactory.decodeFile( currentImage.path ); |
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mImageView.setImageBitmap(mBitmap); |
mImageView.setImageBitmap(mBitmap); |
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String pathParts[] = currentFile.split("/"); |
if (currentImage.caption.length() > 0) { |
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String fileName = pathParts[ pathParts.length -1]; |
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String desc = "" + (mIndex +1) + "/" + mImagePaths.size() + " - " + fileName; |
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mDescription.setText(desc); |
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String infoFileName = currentFile.replace(".jpg", ".txt"); |
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File infoFile = new File(infoFileName); |
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if (infoFile.exists() ) { |
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String caption = getFileContent(infoFile); |
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mCaption.setVisibility(View.VISIBLE); |
mCaption.setVisibility(View.VISIBLE); |
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mCaption.setText(caption); |
mCaption.setText(currentImage.caption); |
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} else { |
} else { |
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mCaption.setVisibility(View.INVISIBLE); |
mCaption.setVisibility(View.INVISIBLE); |
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} |
} |
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String pathParts[] = currentImage.path.split("/"); |
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String fileName = pathParts[ pathParts.length -1]; |
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String desc = "" + (mIndex +1) + "/" + mImages.size() + " - " + fileName; |
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mDescription.setText(desc); |
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} |
} |
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String getFileContent(File filename) { |
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try { |
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RandomAccessFile raf = new RandomAccessFile(filename, "r"); |
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int size = (int)raf.length(); |
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byte buf[] = new byte[size]; |
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raf.readFully(buf); |
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return new String(buf); |
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} catch (IOException e) { |
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Log.e(TAG, "Error", e); |
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return ""; |
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} |
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} |
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@Override |
@Override |
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public boolean onCreateOptionsMenu(Menu menu) { |
public boolean onCreateOptionsMenu(Menu menu) { |
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MenuItem item = menu.add(Menu.NONE, CONTEXT_VIEWIMG, Menu.NONE, "Built-in viewer"); |
MenuItem item = menu.add(Menu.NONE, CONTEXT_VIEWIMG, Menu.NONE, "Built-in viewer"); |
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switch(item.getItemId()) { |
switch(item.getItemId()) { |
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case CONTEXT_VIEWIMG: |
case CONTEXT_VIEWIMG: |
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String uri = "file://" + mImagePaths.get(mIndex); |
String uri = "file://" + mImages.get(mIndex).path; |
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Intent i = new Intent(Intent.ACTION_VIEW); |
Intent i = new Intent(Intent.ACTION_VIEW); |
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i.setDataAndType(Uri.parse(uri), "image/jpeg"); |
i.setDataAndType(Uri.parse(uri), "image/jpeg"); |
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float diff = firstX - x; |
float diff = firstX - x; |
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if (diff > 150) { |
if (diff > 150) { |
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int newIndex = Math.min(mIndex+1, mImagePaths.size() -1); |
int newIndex = Math.min(mIndex+1, mImages.size() -1); |
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loadImage(newIndex); |
loadImage(newIndex); |
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firstX = null; |
firstX = null; |
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return false; |
return false; |