com.atakmap.android.tilecapture.imagery

Class ImageryCaptureTask

java.lang.Object

android.os.AsyncTask<TileCaptureParams,java.lang.Integer,java.lang.Boolean>

com.atakmap.android.tilecapture.TileCaptureTask

com.atakmap.android.tilecapture.imagery.ImageryCaptureTask

All Implemented Interfaces:

TileCapture.Callback

public class ImageryCaptureTask
extends TileCaptureTask

Task for capturing map tiles to a TIFF file for later use

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ImageryCaptureTask.Callback
static interface	ImageryCaptureTask.ProgressCallback

Nested classes/interfaces inherited from class android.os.AsyncTask

android.os.AsyncTask.Status

Field Summary

Fields

Modifier and Type	Field and Description
protected TileCaptureBounds	_bounds
protected ImageryCaptureTask.Callback	_callback
protected Dataset	_dataset
protected int	_fullHeight
protected int	_fullWidth
protected java.io.File	_outFile
protected ImageryCaptureParams	_params
protected ImageryCaptureTask.ProgressCallback	_progressCallback
protected int	_tileCount

Fields inherited from class com.atakmap.android.tilecapture.TileCaptureTask

_tileCapture

Fields inherited from class android.os.AsyncTask

SERIAL_EXECUTOR, THREAD_POOL_EXECUTOR

Constructor Summary

Constructors

Constructor and Description
ImageryCaptureTask(TileCapture tileCap, ImageryCaptureParams params, ImageryCaptureTask.Callback cb)

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	doInBackground(TileCaptureParams... params)
boolean	onCaptureTile(android.graphics.Bitmap tile, int tileNum, int tileColumn, int tileRow) Tile has been captured
void	onPostExecute(java.lang.Boolean result)
boolean	onStartCapture(int tileCount, int tw, int th, int fw, int fh) Capture process started - this is where you would create your destination file based on the arguments provided
void	setProgressCallback(ImageryCaptureTask.ProgressCallback cb)
protected void	writeTile(android.graphics.Bitmap tile, int tileColumn, int tileRow)

Methods inherited from class android.os.AsyncTask

cancel, execute, execute, executeOnExecutor, get, get, getStatus, isCancelled, onCancelled, onCancelled, onPreExecute, onProgressUpdate, publishProgress

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_params

protected final ImageryCaptureParams _params

_callback

protected final ImageryCaptureTask.Callback _callback

_progressCallback

protected ImageryCaptureTask.ProgressCallback _progressCallback

_tileCount

protected int _tileCount

_dataset

protected Dataset _dataset

_outFile

protected java.io.File _outFile

_bounds

protected TileCaptureBounds _bounds

_fullWidth

protected int _fullWidth

_fullHeight

protected int _fullHeight

Constructor Detail

ImageryCaptureTask

public ImageryCaptureTask(TileCapture tileCap,
                          ImageryCaptureParams params,
                          ImageryCaptureTask.Callback cb)

Method Detail

setProgressCallback

public void setProgressCallback(ImageryCaptureTask.ProgressCallback cb)

doInBackground

public java.lang.Boolean doInBackground(TileCaptureParams... params)

Overrides:

doInBackground in class TileCaptureTask

onStartCapture

public boolean onStartCapture(int tileCount,
                              int tw,
                              int th,
                              int fw,
                              int fh)

Description copied from interface: TileCapture.Callback

Capture process started - this is where you would create your destination file based on the arguments provided

Parameters:

tileCount - The total number of tiles being captured

tw - Tile width in pixels

th - Tile height in pixels

fw - Full capture width in pixels

fh - Full capture height in pixels

Returns:

True to continue, false to stop

onCaptureTile

public boolean onCaptureTile(android.graphics.Bitmap tile,
                             int tileNum,
                             int tileColumn,
                             int tileRow)

Description copied from interface: TileCapture.Callback

Tile has been captured

Parameters:

tile - Tile bitmap

tileNum - The tile number (out of the total number of tiles)

tileColumn - Tile column

tileRow - Tile row

Returns:

True to continue, false to stop

onPostExecute

public void onPostExecute(java.lang.Boolean result)

Overrides:

onPostExecute in class android.os.AsyncTask<TileCaptureParams,java.lang.Integer,java.lang.Boolean>

writeTile

protected void writeTile(android.graphics.Bitmap tile,
                         int tileColumn,
                         int tileRow)