Android Open Source - remoteyourcam-usb Retrieve Picture Action






From Project

Back to project page remoteyourcam-usb.

License

The source code is released under:

Apache License

If you think the Android project remoteyourcam-usb listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/**
 * Copyright 2013 Nils Assbeck, Guersel Ayaz and Michael Zoech
 */*ww w .ja  v a2 s.  co  m*/
 * 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.remoteyourcam.usb.ptp.commands;

import android.graphics.Bitmap;

import com.remoteyourcam.usb.ptp.PtpAction;
import com.remoteyourcam.usb.ptp.PtpCamera;
import com.remoteyourcam.usb.ptp.PtpCamera.IO;
import com.remoteyourcam.usb.ptp.PtpConstants;
import com.remoteyourcam.usb.ptp.PtpConstants.Response;
import com.remoteyourcam.usb.ptp.model.ObjectInfo;

public class RetrievePictureAction implements PtpAction {

    private final PtpCamera camera;
    private final int objectHandle;
    private final int sampleSize;

    public RetrievePictureAction(PtpCamera camera, int objectHandle, int sampleSize) {
        this.camera = camera;
        this.objectHandle = objectHandle;
        this.sampleSize = sampleSize;
    }

    @Override
    public void exec(IO io) {
        GetObjectInfoCommand getInfo = new GetObjectInfoCommand(camera, objectHandle);
        io.handleCommand(getInfo);

        if (getInfo.getResponseCode() != Response.Ok) {
            return;
        }

        ObjectInfo objectInfo = getInfo.getObjectInfo();
        if (objectInfo == null) {
            return;
        }

        Bitmap thumbnail = null;
        if (objectInfo.thumbFormat == PtpConstants.ObjectFormat.JFIF
                || objectInfo.thumbFormat == PtpConstants.ObjectFormat.EXIF_JPEG) {
            GetThumb getThumb = new GetThumb(camera, objectHandle);
            io.handleCommand(getThumb);
            if (getThumb.getResponseCode() == Response.Ok) {
                thumbnail = getThumb.getBitmap();
            }
        }

        GetObjectCommand getObject = new GetObjectCommand(camera, objectHandle, sampleSize);
        io.handleCommand(getObject);

        if (getObject.getResponseCode() != Response.Ok) {
            return;
        }
        if (getObject.getBitmap() == null) {
            if (getObject.isOutOfMemoryError()) {
                camera.onPictureReceived(objectHandle, getInfo.getObjectInfo().filename, thumbnail, null);
            }
            return;
        }

        if (thumbnail == null) {
            // TODO resize real picture?
        }

        camera.onPictureReceived(objectHandle, getInfo.getObjectInfo().filename, thumbnail, getObject.getBitmap());
    }

    @Override
    public void reset() {
    }
}




Java Source Code List

com.remoteyourcam.usb.AbstractRycApplication.java
com.remoteyourcam.usb.AppConfig.java
com.remoteyourcam.usb.AppSettings.java
com.remoteyourcam.usb.GestureDetector.java
com.remoteyourcam.usb.MainActivity.java
com.remoteyourcam.usb.PictureView.java
com.remoteyourcam.usb.PropertyAdapter.java
com.remoteyourcam.usb.PropertyData.java
com.remoteyourcam.usb.PropertyDisplayer.java
com.remoteyourcam.usb.PropertyToggle.java
com.remoteyourcam.usb.RycApplication.java
com.remoteyourcam.usb.activities.AppSettingsActivity.java
com.remoteyourcam.usb.ptp.Camera.java
com.remoteyourcam.usb.ptp.EosCamera.java
com.remoteyourcam.usb.ptp.EosConstants.java
com.remoteyourcam.usb.ptp.FocusPoint.java
com.remoteyourcam.usb.ptp.NikonCamera.java
com.remoteyourcam.usb.ptp.PacketUtil.java
com.remoteyourcam.usb.ptp.PtpAction.java
com.remoteyourcam.usb.ptp.PtpCamera.java
com.remoteyourcam.usb.ptp.PtpConstants.java
com.remoteyourcam.usb.ptp.PtpPropertyHelper.java
com.remoteyourcam.usb.ptp.PtpService.java
com.remoteyourcam.usb.ptp.PtpUsbConnection.java
com.remoteyourcam.usb.ptp.PtpUsbService.java
com.remoteyourcam.usb.ptp.WorkerNotifier.java
com.remoteyourcam.usb.ptp.commands.CloseSessionCommand.java
com.remoteyourcam.usb.ptp.commands.Command.java
com.remoteyourcam.usb.ptp.commands.GetDeviceInfoCommand.java
com.remoteyourcam.usb.ptp.commands.GetDevicePropDescCommand.java
com.remoteyourcam.usb.ptp.commands.GetDevicePropValueCommand.java
com.remoteyourcam.usb.ptp.commands.GetObjectCommand.java
com.remoteyourcam.usb.ptp.commands.GetObjectHandlesCommand.java
com.remoteyourcam.usb.ptp.commands.GetObjectInfoCommand.java
com.remoteyourcam.usb.ptp.commands.GetStorageIdsCommand.java
com.remoteyourcam.usb.ptp.commands.GetStorageInfoCommand.java
com.remoteyourcam.usb.ptp.commands.GetStorageInfosAction.java
com.remoteyourcam.usb.ptp.commands.GetThumb.java
com.remoteyourcam.usb.ptp.commands.InitiateCaptureCommand.java
com.remoteyourcam.usb.ptp.commands.OpenSessionCommand.java
com.remoteyourcam.usb.ptp.commands.RetrieveAddedObjectInfoAction.java
com.remoteyourcam.usb.ptp.commands.RetrieveImageAction.java
com.remoteyourcam.usb.ptp.commands.RetrieveImageInfoAction.java
com.remoteyourcam.usb.ptp.commands.RetrievePictureAction.java
com.remoteyourcam.usb.ptp.commands.SetDevicePropValueCommand.java
com.remoteyourcam.usb.ptp.commands.SimpleCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosEventCheckCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosGetLiveViewPictureCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosOpenSessionAction.java
com.remoteyourcam.usb.ptp.commands.eos.EosSetExtendedEventInfoCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosSetLiveViewAction.java
com.remoteyourcam.usb.ptp.commands.eos.EosSetPcModeCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosSetPropertyCommand.java
com.remoteyourcam.usb.ptp.commands.eos.EosTakePictureCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonAfDriveCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonAfDriveDeviceReadyCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonCloseSessionAction.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonEventCheckCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonGetLiveViewImageAction.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonGetLiveViewImageCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonGetVendorPropCodesCommand.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonOpenSessionAction.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonStartLiveViewAction.java
com.remoteyourcam.usb.ptp.commands.nikon.NikonStopLiveViewAction.java
com.remoteyourcam.usb.ptp.model.DeviceInfo.java
com.remoteyourcam.usb.ptp.model.DevicePropDesc.java
com.remoteyourcam.usb.ptp.model.LiveViewData.java
com.remoteyourcam.usb.ptp.model.ObjectInfo.java
com.remoteyourcam.usb.ptp.model.StorageInfo.java
com.remoteyourcam.usb.util.DimenUtil.java
com.remoteyourcam.usb.util.NotificationIds.java
com.remoteyourcam.usb.util.PackageUtil.java
com.remoteyourcam.usb.view.AspectRatioImageView.java
com.remoteyourcam.usb.view.BaseFragment.java
com.remoteyourcam.usb.view.GalleryAdapter.java
com.remoteyourcam.usb.view.GalleryFragment.java
com.remoteyourcam.usb.view.PictureFragment.java
com.remoteyourcam.usb.view.SessionActivity.java
com.remoteyourcam.usb.view.SessionFragment.java
com.remoteyourcam.usb.view.SessionView.java
com.remoteyourcam.usb.view.StorageAdapter.java
com.remoteyourcam.usb.view.TabletSessionFragment.java
com.remoteyourcam.usb.view.ThumbnailAdapter.java
com.remoteyourcam.usb.view.WebViewDialogFragment.java