public void EnumFieldsTest()
{
IsoSpeedEnum iso = IsoSpeedEnum.iso640;
ApertureEnum aperture = ApertureEnum.f72;
ExposalEnum exposal = ExposalEnum.t6;
ImageQualityEnum imageQuality = ImageQualityEnum.PPT_sRAW1;
ConfigureMockCamera(null, null, null, new IsoSpeedEnum[] { }, new ApertureEnum[] { }, new ExposalEnum[] { }, new ImageQualityEnum[] { }, iso, aperture, exposal, imageQuality);
CameraInfo cameraInfo = new CameraInfo(_camera);
Assert.AreEqual(IsoSpeed.With(iso), cameraInfo.CurrentIsoSpeed);
Assert.AreEqual(Aperture.With(aperture), cameraInfo.CurrentAperture);
Assert.AreEqual(Exposal.With(exposal), cameraInfo.CurrentExposal);
Assert.AreEqual(ImageQuality.With(imageQuality), cameraInfo.CurrentImageQuality);
_mockery.VerifyAllExpectationsHaveBeenMet();
}
private void ConfigureMockCamera(string aCameraId, string aProductName, string anOwnerName, IsoSpeedEnum[] anIsoSpeeds, ApertureEnum[] anApertures, ExposalEnum[] anExposals, ImageQualityEnum[] anImageQualities, IsoSpeedEnum anIsoSpeed, ApertureEnum anAperture, ExposalEnum anExposal, ImageQualityEnum anImageQuality)
{
Expect.Once.On(_camera).GetProperty("Id").Will(Return.Value(aCameraId));
Expect.Once.On(_camera).GetProperty("ProductName").Will(Return.Value(aProductName));
Expect.Once.On(_camera).GetProperty("OwnerName").Will(Return.Value(anOwnerName));
Expect.Once.On(_camera).Method("GetAvailableValues").With(EDSDKLib.EDSDK.PropID_ISOSpeed).Will(Return.Value(anIsoSpeeds));
Expect.Once.On(_camera).Method("GetAvailableValues").With(EDSDKLib.EDSDK.PropID_Av).Will(Return.Value(anApertures));
Expect.Once.On(_camera).Method("GetAvailableValues").With(EDSDKLib.EDSDK.PropID_Tv).Will(Return.Value(anExposals));
Expect.Once.On(_camera).Method("GetAvailableValues").With(EDSDKLib.EDSDK.PropID_ImageQuality).Will(Return.Value(anImageQualities));
Expect.Once.On(_camera).GetProperty("IsoSpeed").Will(Return.Value((int)anIsoSpeed));
Expect.Once.On(_camera).GetProperty("ApertureValue").Will(Return.Value((int)anAperture));
Expect.Once.On(_camera).GetProperty("ExposalValue").Will(Return.Value((int)anExposal));
Expect.Once.On(_camera).GetProperty("ImageQualityValue").Will(Return.Value((int)anImageQuality));
}
/// <summary>
/// 抓拍图像
/// </summary>
/// <param name="FileName">图片保存的路径</param>
/// <param name="ImageType">保存图像的类型</param>
/// <param name="ImageSize">保存图像的大小</param>
/// <param name="ImageQuality">图像的质量</param>
/// <returns>true表示成功，false表示失败</returns>
public bool SnapsortFromDevice(string FileName, ImageTypeEnum ImageType, ImageSizeEnum ImageSize, ImageQualityEnum ImageQuality)
{
if (!InitializedForDevice)
throw new InvalidOperationException();
string RealFileName = new System.IO.FileInfo(FileName).FullName;
switch (ImageType)
{
case ImageTypeEnum.Bitmap:
if (DvcPlayHandle < 0)
throw new InvalidOperationException();
return HCSDK.HCNetSDK.NET_DVR_CapturePicture(DvcPlayHandle, RealFileName+".bmp");
case ImageTypeEnum.Jpeg:
if (DvcUserID < 0)
throw new InvalidOperationException();
HCSDK.HCNetSDK.NET_DVR_JPEGPARA JPEGPARA = new HCSDK.HCNetSDK.NET_DVR_JPEGPARA();
JPEGPARA.wPicSize = (ushort)ImageSize;
JPEGPARA.wPicQuality = (ushort)ImageQuality;
return HCSDK.HCNetSDK.NET_DVR_CaptureJPEGPicture(DvcUserID, VideoChannel, JPEGPARA, RealFileName+".jpg");
default:
throw new ArgumentException();
}
}
public bool Snap(ImageTypeEnum ImageType, ImageSizeEnum ImageSize, ImageQualityEnum ImageQuality)
{
if (DeviceArea == null || DeviceName == null)
throw new InvalidOperationException();
string path = FileManager.FileManager.GetSnapFileName(DeviceArea, DeviceName);
this.SnapsortFromDevice(path, ImageType, ImageSize, ImageQuality);
return true;
}
public static ImageQuality With(ImageQualityEnum anImageQualityEnum)
{
return(new ImageQuality(anImageQualityEnum, string.Format("#{0}", anImageQualityEnum)));
}
public ImageQuality(ImageQualityEnum anImageQualityEnum, string aDisplayString)
: base((uint)anImageQualityEnum, aDisplayString, EDSDK.PropID_ImageQuality)
{
}
