private void _menuItemOpenConvertedFile_Click(object sender, EventArgs e)
{
foreach (DataGridViewRow selectedJob in _dgvJobs.SelectedRows)
{
try
{
if (selectedJob.Cells[JobProcessorConstants.Database.StatusColumn].Value != DBNull.Value &&
String.Compare((string)selectedJob.Cells[JobProcessorConstants.Database.StatusColumn].Value, JobStatus.Completed.ToString(), true) == 0)
{
string jobType = selectedJob.Cells[JobProcessorConstants.Database.JobTypeColumn].Value != DBNull.Value ? (string)selectedJob.Cells[JobProcessorConstants.Database.JobTypeColumn].Value : String.Empty;
string jobMetadata = selectedJob.Cells[JobProcessorConstants.Database.JobMetadataColumn].Value != DBNull.Value ? (string)selectedJob.Cells[JobProcessorConstants.Database.JobMetadataColumn].Value : String.Empty;
if (String.Compare(jobType, "OCR", true) == 0)
{
StartProcess(OcrData.DeserializeFromString(jobMetadata).DocumentFileName);
}
else if (String.Compare(jobType, "Multimedia", true) == 0)
{
StartProcess(MultimediaData.DeserializeFromString(jobMetadata).TargetFile);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
}
/***************************************************************************/
/* This function will convert multimedia files based on the settings specified in MultimediaData.ConversionSettings*/
/***************************************************************************/
public override void OnJobReceived(string id, string clientMetadata, string jobMetadata, string jobType, int progressRate)
{
_jobId = id;
conversionAborted = false;
AutoResetEvent finishedEvent = new AutoResetEvent(false);
try
{
// Check if we have valid job information and job metadata
if (String.IsNullOrEmpty(jobMetadata))
{
SetFailureStatus(_jobId, (int)RasterExceptionCode.InvalidParameter, Leadtools.RasterException.GetCodeMessage(RasterExceptionCode.InvalidParameter), null);
return;
}
//Deserialize the jobMetadata so we can get the MultimediaData
MultimediaData multimediaData = MultimediaData.DeserializeFromString(jobMetadata);
_reportStatusInterval = progressRate * SECONDS_TO_MILLISECONDS_FACTOR;
using (Timer updateStatusTimer = new Timer(new TimerCallback(UpdateStatusProc), multimediaData, 0, _reportStatusInterval))
{
ConvertFile(multimediaData);
}
}
catch (COMException ex)
{
SetFailureStatus(id, ex.ErrorCode, ex.Message, null);
}
catch (Exception ex)
{
SetFailureStatus(id, 0, ex.Message, null);
}
finally
{
finishedEvent.Close();
}
}
private void BindGrid(int rowcount, JobServiceReference.JobInformation jobInformation)
{
if (jobInformation == null)
{
return;
}
//Only show multimedia jobs in this demo
if (String.Compare(jobInformation.JobType, "Multimedia", true) != 0)
{
return;
}
MultimediaData multimediaData = MultimediaData.DeserializeFromString(jobInformation.Metadata.JobMetadata);
string inputFileName = multimediaData.SourceFile.Length > 0 ? Path.GetFileName(multimediaData.SourceFile) : String.Empty;
string outputFileName = jobInformation.Status == JobStatus.Completed && multimediaData.TargetFile.Length > 0 ? Path.GetFileName(multimediaData.TargetFile) : String.Empty;
DataColumn[] dataColums = new DataColumn[]
{
new DataColumn("Job ID", typeof(string)),
new DataColumn("Status", typeof(string)),
new DataColumn("Worker", typeof(string)),
new DataColumn("Percentage", typeof(int)),
new DataColumn("Added Data/Time", Nullable.GetUnderlyingType(typeof(Nullable <DateTime>))),
new DataColumn("Completed Data/Time", Nullable.GetUnderlyingType(typeof(Nullable <DateTime>))),
new DataColumn("Error ID", typeof(int)),
new DataColumn("Error Message", typeof(string)),
new DataColumn("Input File", typeof(string)),
new DataColumn("Output File", typeof(string)),
new DataColumn("Full Path", typeof(string)),
new DataColumn("Target Format", typeof(string)),
};
DataTable dt = new DataTable();
dt.Columns.AddRange(dataColums);
DataRow dr;
if (ViewState["CurrentData"] != null)
{
for (int i = 0; i < rowcount; i++)
{
dt = (DataTable)ViewState["CurrentData"];
if (dt.Rows.Count > 0)
{
dr = dt.NewRow();
dr[0] = dt.Rows[i][0].ToString();
dr[1] = dt.Rows[i][1].ToString();
dr[2] = dt.Rows[i][2].ToString();
dr[3] = dt.Rows[i][3].ToString();
if (dt.Rows[i][3] != null)
{
dr[4] = dt.Rows[i][4];
}
else
{
dr[4] = DBNull.Value;
}
if (dt.Rows[i][4] != null)
{
dr[5] = dt.Rows[i][5];
}
else
{
dr[5] = DBNull.Value;
}
dr[6] = dt.Rows[i][6].ToString();
dr[7] = dt.Rows[i][7].ToString();
dr[8] = dt.Rows[i][8].ToString();
dr[9] = dt.Rows[i][9].ToString();
dr[10] = dt.Rows[i][10].ToString();
dr[11] = dt.Rows[i][11].ToString();
}
}
if (jobInformation != null)
{
dr = dt.NewRow();
dr[0] = jobInformation.ID;
dr[1] = jobInformation.Status;
dr[2] = jobInformation.Worker;
dr[3] = jobInformation.Percentage;
if (jobInformation.AddedTime != null)
{
dr[4] = jobInformation.AddedTime;
}
else
{
dr[4] = DBNull.Value;
}
if (jobInformation.CompletedTime != null)
{
dr[5] = jobInformation.CompletedTime;
}
else
{
dr[5] = DBNull.Value;
}
dr[6] = jobInformation.FailureInformation.FailedErrorID;
dr[7] = jobInformation.FailureInformation.FailedMessage;
dr[8] = inputFileName;
dr[9] = outputFileName;
dr[10] = _outputFilesName + outputFileName;
dr[11] = multimediaData.ProfileName;
dt.Rows.Add(dr);
}
}
else
{
if (jobInformation != null)
{
dr = dt.NewRow();
dr[0] = jobInformation.ID;
dr[1] = jobInformation.Status;
dr[2] = jobInformation.Worker;
dr[3] = jobInformation.Percentage;
if (jobInformation.AddedTime != null)
{
dr[4] = jobInformation.AddedTime;
}
else
{
dr[4] = DBNull.Value;
}
if (jobInformation.CompletedTime != null)
{
dr[5] = jobInformation.CompletedTime;
}
else
{
dr[5] = DBNull.Value;
}
dr[6] = jobInformation.FailureInformation.FailedErrorID;
dr[7] = jobInformation.FailureInformation.FailedMessage;
dr[8] = inputFileName;
dr[9] = outputFileName;
dr[10] = _outputFilesName + outputFileName;
dr[11] = multimediaData.ProfileName;
dt.Rows.Add(dr);
}
}
// If ViewState has a data then use the value as the DataSource
if (ViewState["CurrentData"] != null)
{
_gridViewClientJobs.DataSource = (DataTable)ViewState["CurrentData"];
_gridViewClientJobs.DataBind();
}
else
{
// Bind GridView with the initial data associated in the DataTable
_gridViewClientJobs.DataSource = dt;
_gridViewClientJobs.DataBind();
}
// Store the DataTable in ViewState to retain the values
ViewState["CurrentData"] = dt;
}