/// <summary>
/// Get Option values
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task <OptionValues> GetOptionsAsync(GetOptionsParam request)
{
var optionParams = new GetOptionParams()
{
Options = request.OptionNames
};
var command = new ThetaRequest <GetOptionParams>()
{
Name = "camera.getOptions", Parameters = optionParams
};
try
{
var response = await ExecuteCommandAsync <GetOptionParams>(command);
await CheckResponseAsync(response);
var res = JsonUtil.ToObject <ThetaResponse <SetOptionParams> >(await response.Content.ReadAsStreamAsync());
return(res.Results.Options);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.StackTrace);
return(null);
}
}
/// <summary>
/// Stop running self-timer. <br />
/// If self-timer(exposureDelay) is enabled, self-timer shooting(camera.takePicture) is started.
/// </summary>
/// <returns></returns>
async public Task StopSelfTimer()
{
var command = new ThetaRequest <Object>()
{
Name = "camera._stopSelfTimer"
};
using (var response = await ExecuteCommandAsync <Object>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Turns the wireless LAN off.
/// </summary>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task FinishWlan()
{
var command = new ThetaRequest <Object>()
{
Name = "camera._finishWlan"
};
using (var response = await ExecuteCommandAsync <Object>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Starts session
/// </summary>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task <StartSessionResponse> StartSessionAsync()
{
var command = new ThetaRequest <Object>()
{
Name = "camera.startSession"
};
var response = await ExecuteCommandAsync <Object>(command);
await CheckResponseAsync(response);
return(JsonUtil.ToObject <ThetaResponse <StartSessionResponse> >(await response.Content.ReadAsStreamAsync()).Results);
}
/// <summary>
/// Gets a list of installed plugins.
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
async public Task <ListPluginsResponse> ListPluginsAsync()
{
var command = new ThetaRequest <Object>()
{
Name = "camera._listPlugins"
};
var response = await ExecuteCommandAsync <Object>(command);
await CheckResponseAsync(response);
return(JsonUtil.ToObject <ListPluginsResponse>(await response.Content.ReadAsStreamAsync()));
}
/// <summary>
/// List files in the camera device
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task <ListFilesResponse> ListFilesAsync(ListFilesParam param)
{
var command = new ThetaRequest <ListFilesParam>()
{
Name = "camera.listFiles", Parameters = param
};
var response = await ExecuteCommandAsync <ListFilesParam>(command);
await CheckResponseAsync(response);
return(JsonUtil.ToObject <ThetaResponse <ListFilesResponse> >(await response.Content.ReadAsStreamAsync()).Results);
}
/// <summary>
/// Close session
/// </summary>
async public Task CloseSessionAsync(String sessionId)
{
var command = new ThetaRequest <SessionParam>()
{
Name = "camera.closeSession", Parameters = new SessionParam()
{
SessionId = sessionId
}
};
using (var response = await ExecuteCommandAsync <SessionParam>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Delete an image on the camera
/// </summary>
/// <param name="fileUrl"></param>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task DeleteAsync(String[] fileUrls)
{
var command = new ThetaRequest <DeleteParam>()
{
Name = "camera.delete", Parameters = new DeleteParam()
{
FileUrls = fileUrls
}
};
using (var response = await ExecuteCommandAsync <DeleteParam>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Starts or stops plugin.
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
async public Task PluginControlAsync(PLUGIN_ACTION action, String pluginName = null)
{
var command = new ThetaRequest <PluginControlParam>()
{
Name = "camera._pluginControl",
Parameters = new PluginControlParam()
{
PluginAction = action, Plugin = pluginName
}
};
using (var response = await ExecuteCommandAsync <PluginControlParam>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Sets the installed pugin for boot. <br />
/// For RICOH THETA Z1 or later, this command is ignored.Use camera._pluginControl
/// </summary>
/// <param name="uri"></param>
/// <returns></returns>
async public Task SetPluginsAsync(String packageName)
{
var command = new ThetaRequest <SetPluginParam>()
{
Name = "camera._setPlugin",
Parameters = new SetPluginParam()
{
PackageName = packageName
}
};
using (var response = await ExecuteCommandAsync <SetPluginParam>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Starts still image shooting
/// </summary>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task <TakePictureResponse> TakePictureAsync()
{
var state = await StateAsync();
var command = new ThetaRequest <Object>()
{
Name = "camera.takePicture"
};
var response = await ExecuteCommandAsync <Object>(command);
await CheckResponseAsync(response);
return(JsonUtil.ToObject <TakePictureResponse>(await response.Content.ReadAsStreamAsync()));
}
/// <summary>
/// Set option parameters
/// </summary>
/// <param name="optionValues"></param>
/// <param name="sessionId">if current api is 2.0, session ID is required to change to 2.1</param>
/// <returns></returns>
/// <exception cref="SerializationException"></exception>
/// <exception cref="ThetaWifiApiException"></exception>
async public Task SetOptionsAsync(OptionValues optionValues, String sessionId = null)
{
var optionParams = new SetOptionParams()
{
Options = optionValues
};
if (sessionId != null)
{
optionParams.SessionId = sessionId;
}
var command = new ThetaRequest <SetOptionParams>()
{
Name = "camera.setOptions", Parameters = optionParams
};
using (var response = await ExecuteCommandAsync <SetOptionParams>(command))
await CheckResponseAsync(response);
}
/// <summary>
/// Requesting a video stream to theta <br />
/// It is using HttpWebRequest because HttpClient.PostAsync never returns.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="sendType">POST/GET</param>
/// <param name="command"></param>
/// <param name="commandPath"></param>
/// <returns></returns>
async private static Task <HttpWebResponse> RequestVideoStreamAsync()
{
var command = new ThetaRequest <Object>()
{
Name = "camera.getLivePreview"
};
HttpWebRequest request = System.Net.WebRequest.Create(Path.Combine(THETA_URL, "osc/commands/execute")) as HttpWebRequest;
request.Method = "POST";
request.Accept = "application/json";
request.ContentType = "application/json";
request.ContinueTimeout = 3000;
var jsonString = JsonUtil.ToSring <ThetaRequest <Object> >(command).Replace(":999", ":0");
var reqStream = await request.GetRequestStreamAsync();
byte[] buffer = UTF8Encoding.UTF8.GetBytes(jsonString);
reqStream.Write(buffer, 0, buffer.Length);
reqStream.Flush();
return(await request.GetResponseAsync() as HttpWebResponse);
}
/// <summary>
/// Common function to send a command.
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
async private Task <HttpResponseMessage> ExecuteStatusAsync <T>(ThetaRequest <T> command)
{
return(await SendRequestAsync(SEND_TYPE.POST, command, "osc/commands/status"));
}
/// <summary>
/// Common function to send a command.
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
async private Task <HttpResponseMessage> ExecuteCommandAsync <T>(ThetaRequest <T> command, int?timeout = null)
{
return(await SendRequestAsync(SEND_TYPE.POST, command, "osc/commands/execute", timeout));
}
