// Based on https://stackoverflow.com/questions/285760/how-to-spawn-a-process-and-capture-its-stdout-in-net
public ProcessExecution Run(string exePath, string arguments)
{
ProcessStartInfo startInfo = new ProcessStartInfo();
Process p = new Process();
startInfo.CreateNoWindow = true;
startInfo.RedirectStandardOutput = true;
startInfo.RedirectStandardInput = true;
startInfo.RedirectStandardError = true;
startInfo.UseShellExecute = false;
startInfo.Arguments = arguments;
startInfo.FileName = exePath;
p.StartInfo = startInfo;
p.Start();
p.WaitForExit();
StringBuilder output = new StringBuilder();
output.Append(p.StandardOutput.ReadToEnd());
output.Append(p.StandardError.ReadToEnd());
var result = new ProcessExecution()
{
ExitCode = p.ExitCode,
Log = output.ToString()
};
return(result);
}
// Open the currently displayed video in an external player
private void OpenExternalPlayer_Click(object sender, RoutedEventArgs e)
{
// Open the currently displayed video in an external player
if (File.Exists(Uri.UnescapeDataString(this.Video.Source.AbsolutePath)))
{
Uri uri = new Uri(Uri.UnescapeDataString(this.Video.Source.AbsolutePath));
ProcessExecution.TryProcessStart(uri);
}
}
public Task ExecuteProcessAsync(ProcessExecution request)
{
return
(this
.GetClient()
.PostAsync <ProcessExecution>(
"executeProcess",
request));
}
// Start an email
private void MailButton_Click(object sender, RoutedEventArgs e)
{
Uri uri = new Uri(String.Format("mailto:{0}?subject={1}&body={2}", to, subject, Uri.EscapeUriString(body)));
if (ProcessExecution.TryProcessStart(uri) == false)
{
this.MailButton.Content = "Mailing failed - See 'alternate' instructions above, or press Cancel.";
this.MailButton.IsEnabled = false;
}
}
private ServiceResponse GetStepExecutionForView(ProcessExecution processExe, int currentUserID)
{
ServiceResponse res = new ServiceResponse();
var stepExe = processExe.StepExecutions.OrderByDescending(x => x.ProcessStep.SortOrder).First();
if (stepExe != null)
{
if (processExe.CurrentStep != null)
{
processExe.CurrentStep.ProcessExecutions = null;
}
var listStepExe = new List <StepExecution>();
foreach (var item in processExe.StepExecutions)
{
item.ProcessExecution = null;
if (item.CurrentAssignee != null)
{
item.CurrentAssignee.ProcessExecutions = null;
}
if (item.NextAssigneeId != null && item.NextAssigneeId != -999)
{
listStepExe.Add(item);
}
}
var result = new StepExecutionHandel()
{
CurrentStep = stepExe.ProcessStep,
ListStep = listStepExe,
IsHandle = false,
Status = processExe.Status,
ProcessName = processExe.ProcessExecutionName
};
res.OnSuccess(result);
return(res);
}
else
{
res.OnError("Not permittion");
return(res);
}
}
private ServiceResponse GetStepExecutionForHandle(ProcessExecution processExe, int currentUserID)
{
ServiceResponse res = new ServiceResponse();
// kiem tra xem dung nguoi nay duoc giao hay khong
var lastProcess = processExe.StepExecutions.OrderByDescending(x => x.ProcessStep.SortOrder).First();
if (lastProcess.CurrentAssigneeId == currentUserID)
{
if (processExe.CurrentStep != null)
{
processExe.CurrentStep.ProcessExecutions = null;
}
var listStepExe = new List <StepExecution>();
foreach (var item in processExe.StepExecutions)
{
item.ProcessExecution = null;
if (item.CurrentAssignee != null)
{
item.CurrentAssignee.ProcessExecutions = null;
}
if (item.NextAssigneeId != null && item.NextAssigneeId != -999)
{
listStepExe.Add(item);
}
}
var result = new StepExecutionHandel()
{
CurrentStep = processExe.CurrentStep,
ListStep = listStepExe,
IsHandle = true,
Status = processExe.Status,
ProcessName = processExe.ProcessExecutionName
};
res.OnSuccess(result);
return(res);
}
else
{
res = GetStepExecutionForView(processExe, currentUserID);
return(res);
}
}
// Receive an event containing new image processing parameters.
// Store these parameters and then try to update the image
public async void AdjustImage_EventHandler(object sender, ImageAdjusterEventArgs e)
{
if (e == null)
{
// Shouldn't happen, but...
return;
}
string path = DataEntryHandler.TryGetFilePathFromGlobalDataHandler();
if (String.IsNullOrEmpty(path))
{
// The file cannot be opened or is not displayable.
// Signal change in image state, which essentially says there is no displayable image to adjust (consumed by ImageAdjuster)
this.OnImageStateChanged(new ImageStateEventArgs(false)); // Signal change in image state (consumed by ImageAdjuster)
return;
}
if (e.OpenExternalViewer)
{
// The event says to open an external photo viewer. Try to do so.
// Note that we don't do any image processing on this event if if this is the case.
if (ProcessExecution.TryProcessStart(path) == false)
{
// Can't open the image file with an external view. Note that file must exist at this point as we checked for that above.
Dialogs.MarkableCanvasCantOpenExternalPhotoViewerDialog(Util.GlobalReferences.MainWindow, Path.GetExtension(path));
}
return;
}
// Process the image based on the current image processing arguments.
if (e.ForceUpdate == false && (e.Contrast == this.lastContrast && e.Brightness == this.lastBrightness && e.DetectEdges == this.lastDetectEdges && e.Sharpen == this.lastSharpen && e.UseGamma == this.lastUseGamma && e.GammaValue == this.lastGammaValue))
{
// If there is no change from the last time we processed an image, abort as it would not make any difference to what the user sees
return;
}
this.contrast = e.Contrast;
this.brightness = e.Brightness;
this.detectEdges = e.DetectEdges;
this.sharpen = e.Sharpen;
this.useGamma = e.UseGamma;
this.gammaValue = e.GammaValue;
this.timerImageProcessingUpdate.Start();
await UpdateAndProcessImage().ConfigureAwait(true);
}
// Tutorial guides (via your browser)
private void MenuItemGuidesAndManuals_Click(object sender, RoutedEventArgs e)
{
string prefix = "https://saul.cpsc.ucalgary.ca/timelapse/uploads/Guides/";
if (sender is MenuItem mi)
{
switch (mi.Name)
{
case "MenuItemGoToManualsPage":
ProcessExecution.TryProcessStart(new Uri("https://saul.cpsc.ucalgary.ca/timelapse/pmwiki.php?n=Main.UserGuide"));
break;
case "MenuItemQuickStartGuide":
ProcessExecution.TryProcessStart(new Uri(prefix + "TimelapseQuickStartGuide.pdf"));
break;
case "MenuItemReferenceGuide":
ProcessExecution.TryProcessStart(new Uri(prefix + "TimelapseReferenceGuide.pdf"));
break;
case "MenuItemTemplateGuide":
ProcessExecution.TryProcessStart(new Uri(prefix + "TimelapseTemplateGuide.pdf"));
break;
case "MenuItemImageRecognitionGuide":
ProcessExecution.TryProcessStart(new Uri(prefix + "TimelapseImageRecognitionGuide.pdf"));
break;
case "MenuItemDatabaseGuide":
ProcessExecution.TryProcessStart(new Uri(prefix + "TimelapseDatabaseGuide.pdf"));
break;
default:
break;
}
}
}
// Download tutorial sample images (via your web browser)
private void MenuDownloadSampleImages_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("http://saul.cpsc.ucalgary.ca/timelapse/pmwiki.php?n=Main.UserGuide"));
}
// Tutorial manual (via your browser)
private void MenuTutorialManual_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("http://saul.cpsc.ucalgary.ca/timelapse/uploads/Installs/Timelapse2/Timelapse2Manual.pdf"));
}
// Timelapse web page (via your browser): Timelapse home page
private void MenuTimelapseWebPage_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("http://saul.cpsc.ucalgary.ca/timelapse"));
}
private void MenuMailToTimelapseDevelopers_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("mailto:[email protected]"));
}
// Timelapse mailing list - Send email
private void MenuMailToTimelapseMailingList_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("mailto:[email protected]"));
}
// Timelapse mailing list - Join it(via your web browser)
private void MenuJoinTimelapseMailingList_Click(object sender, RoutedEventArgs e)
{
ProcessExecution.TryProcessStart(new Uri("http://mailman.ucalgary.ca/mailman/listinfo/timelapse-l"));
}
// Export data for this image set as a .csv file
// Export data for this image set as a .csv file and preview in Excel
private void MenuItemExportCsv_Click(object sender, RoutedEventArgs e)
{
if (this.State.SuppressSelectedCsvExportPrompt == false &&
this.DataHandler.FileDatabase.ImageSet.FileSelection != FileSelectionEnum.All)
{
// Export data for this image set as a.csv file, but confirm, as only a subset will be exported since a selection is active
if (Dialogs.MenuFileExportCSVOnSelectionDialog(this) == false)
{
return;
}
}
// Generate the file names/path
string csvFileName = Path.GetFileNameWithoutExtension(this.DataHandler.FileDatabase.FileName) + ".csv";
string csvFilePath = Path.Combine(this.FolderPath, csvFileName);
// Backup the csv file if it exists, as the export will overwrite it.
if (FileBackup.TryCreateBackup(this.FolderPath, csvFileName))
{
this.StatusBar.SetMessage("Backup of csv file made.");
}
else
{
this.StatusBar.SetMessage("No csv file backup was made.");
}
try
{
CsvReaderWriter.ExportToCsv(this.DataHandler.FileDatabase, csvFilePath, this.excludeDateTimeAndUTCOffsetWhenExporting);
}
catch (IOException exception)
{
// Can't write the spreadsheet file
Dialogs.MenuFileCantWriteSpreadsheetFileDialog(this, csvFilePath, exception.GetType().FullName, exception.Message);
return;
}
MenuItem mi = (MenuItem)sender;
if (mi == this.MenuItemExportAsCsvAndPreview)
{
// Show the file in excel
// Create a process that will try to show the file
ProcessStartInfo processStartInfo = new ProcessStartInfo
{
UseShellExecute = true,
RedirectStandardOutput = false,
FileName = csvFilePath
};
if (ProcessExecution.TryProcessStart(processStartInfo) == false)
{
// Can't open excel
Dialogs.MenuFileCantOpenExcelDialog(this, csvFilePath);
return;
}
}
else if (this.State.SuppressCsvExportDialog == false)
{
Dialogs.MenuFileCSVDataExportedDialog(this, csvFileName);
}
this.StatusBar.SetMessage("Data exported to " + csvFileName);
}
// Export data for this image set as a .csv file
// Export data for this image set as a .csv file and preview in Excel
private async void MenuItemExportCsv_Click(object sender, RoutedEventArgs e)
{
if (this.State.SuppressSelectedCsvExportPrompt == false &&
this.DataHandler.FileDatabase.ImageSet.FileSelection != FileSelectionEnum.All)
{
// Export data for this image set as a.csv file, but confirm, as only a subset will be exported since a selection is active
if (Dialogs.MenuFileExportCSVOnSelectionDialog(this) == false)
{
return;
}
}
// Generate the candidate file name/path
string csvFileName = Path.GetFileNameWithoutExtension(this.DataHandler.FileDatabase.FileName) + ".csv";
// Get the selected filepath from the user
if (false == Dialogs.TryGetFileFromUserUsingSaveFileDialog(
"Export and save your data as a CSV file",
csvFileName,
String.Format("CSV files (*{0})|*{0}", Constant.File.CsvFileExtension),
Constant.File.CsvFileExtension,
out string selectedCSVFilePath))
{
// Abort, as file selection is cancelled
this.StatusBar.SetMessage("Csv file export cancelled.");
return;
}
if (File.Exists(selectedCSVFilePath) && new System.IO.FileInfo(selectedCSVFilePath).Attributes.HasFlag(System.IO.FileAttributes.ReadOnly))
{
// The file exists but its read only...
Dialogs.FileCantOpen(GlobalReferences.MainWindow, selectedCSVFilePath, true);
this.StatusBar.SetMessage("Csv file export cancelled.");
return;
}
// Backup the csv file if it exists, as the export will overwrite it.
if (FileBackup.TryCreateBackup(this.FolderPath, selectedCSVFilePath))
{
this.StatusBar.SetMessage("Backup of csv file made.");
}
else
{
this.StatusBar.SetMessage("No csv file backup was made.");
}
try
{
// Show the Busy indicator
this.BusyCancelIndicator.IsBusy = true;
if (false == await CsvReaderWriter.ExportToCsv(this.DataHandler.FileDatabase, selectedCSVFilePath, this.State.CSVDateTimeOptions, this.State.CSVInsertSpaceBeforeDates))
{
Dialogs.FileCantOpen(GlobalReferences.MainWindow, selectedCSVFilePath, true);
return;
}
// Hide the Busy indicator
this.BusyCancelIndicator.IsBusy = false;
}
catch (Exception exception)
{
// Can't write the spreadsheet file
Dialogs.MenuFileCantWriteSpreadsheetFileDialog(this, selectedCSVFilePath, exception.GetType().FullName, exception.Message);
return;
}
MenuItem mi = (MenuItem)sender;
if (mi == this.MenuItemExportAsCsvAndPreview)
{
// Show the file in excel
// Create a process that will try to show the file
ProcessStartInfo processStartInfo = new ProcessStartInfo
{
UseShellExecute = true,
RedirectStandardOutput = false,
FileName = selectedCSVFilePath
};
if (ProcessExecution.TryProcessStart(processStartInfo) == false)
{
// Can't open excel
Dialogs.MenuFileCantOpenExcelDialog(this, selectedCSVFilePath);
return;
}
}
else if (this.State.SuppressCsvExportDialog == false)
{
Dialogs.MenuFileCSVDataExportedDialog(this, selectedCSVFilePath);
}
this.StatusBar.SetMessage("Data exported to " + selectedCSVFilePath);
}
public void MenuVideoPlay_Click(object sender, RoutedEventArgs e)
{
string prefix = "https://saul.cpsc.ucalgary.ca/timelapse/uploads/Videos/";
if (sender is MenuItem mi)
{
switch (mi.Name)
{
case "MenuItemVideoWhirlwindTour":
ProcessExecution.TryProcessStart(new Uri(prefix + "WhirlwindTourOfTimelapse.mp4"));
break;
case "MenuItemVideoImageRecognition":
ProcessExecution.TryProcessStart(new Uri("http://grouplab.cpsc.ucalgary.ca/grouplab/uploads/Publications/Publications/2021-05-ImageRecognition-Video.mp4"));
break;
case "MenuItemVideoTemplateEditor":
ProcessExecution.TryProcessStart(new Uri(prefix + "TemplateEditor.mp4"));
break;
case "MenuItemVideoPlayer":
ProcessExecution.TryProcessStart(new Uri(prefix + "UsingVideo.mp4"));
break;
case "MenuItemVideoClassifyingDarkImages":
ProcessExecution.TryProcessStart(new Uri(prefix + "Options-DarkThresholds.mp4"));
break;
case "MenuItemVideoRepositionDataEntryPanel":
ProcessExecution.TryProcessStart(new Uri(prefix + "RepositioningTabsAndPanels.mp4"));
break;
case "MenuItemVideoUsingOverview":
ProcessExecution.TryProcessStart(new Uri(prefix + "UsingTheOverview.mp4"));
break;
case "MenuItemVideoPopulateEpisodeData":
ProcessExecution.TryProcessStart(new Uri(prefix + "PopulateEpisodeData.mp4"));
break;
case "MenuItemVideoViewingPopups":
ProcessExecution.TryProcessStart(new Uri(prefix + "EpisodePopups.mp4"));
break;
case "MenuItemVideoRandomSampling":
ProcessExecution.TryProcessStart(new Uri(prefix + "RandomSample.mp4"));
break;
case "MenuItemVideoDuplicatingRecords":
ProcessExecution.TryProcessStart(new Uri(prefix + "DuplicateThisRecord.mp4"));
break;
case "MenuItemVideoCompanionImageRecognition":
ProcessExecution.TryProcessStart(new Uri(prefix + "Video-TimelapseImageRecognitionGuide.mp4"));
break;
case "MenuItemVideoCompanionQuickStart":
ProcessExecution.TryProcessStart(new Uri(prefix + "Video-TimelapseQuickStartGuide.mp4"));
break;
default:
break;
}
}
}
public ProcessExecution CreateExecution(ProcessExecution processExecution)
{
_repository.Session.Save(processExecution);
return(processExecution);
}
public ServiceResponse InitProcessExe(DataInitProcessExe data, int currentUserID)
{
DateTime now = DateTime.Now;
ServiceResponse res = new ServiceResponse();
if (data == null)
{
res.OnError("Data empty");
return(res);
}
var process = _processRepository.GetSingleById(data.ProcessSettingId);
var stepExe = new StepExecution();
stepExe.StepExecutionData = data.StepExecutionData;
stepExe.NextAssigneeId = data.AssigneeId;
stepExe.CurrentAssigneeId = currentUserID;
stepExe.CreatedDate = now;
stepExe.CompletedDate = now;
stepExe.ProcessStepId = data.ProcessStepId;
var nextStepExe = new StepExecution();
nextStepExe.CurrentAssigneeId = data.AssigneeId;
nextStepExe.CreatedDate = now;
var processExe = new ProcessExecution();
processExe.ProcessExecutionName = process.ProcessName;
processExe.ProcessSettingId = process.ProcessId;
processExe.CurrentStepId = data.ProcessStepId;
processExe.OwnerId = currentUserID;
processExe.Status = 1;
processExe.CreatedDate = now;
processExe.StepExecutions = new List <StepExecution>()
{
stepExe
};
var nextStep = GetNextStep(data.ProcessStepId, process.ProcessId);
if (nextStep != null)
{
processExe.CurrentStepId = nextStep.ProcessStepId;
nextStepExe.ProcessStepId = nextStep.ProcessStepId;
processExe.StepExecutions.Add(nextStepExe);
}
else
{
processExe.CurrentStepId = -999;
}
_processExeRepository.Add(processExe);
this.Save();
res.OnSuccess(processExe);
return(res);
}
private void Hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e)
{
ProcessExecution.TryProcessStart(e.Uri);
e.Handled = true;
}
public ProcessExecution UpdateExecution(ProcessExecution processExecution)
{
_repository.Session.Update(processExecution);
return(processExecution);
}
// Load the Uri provided in a web browser
private void Link_RequestNavigate(object sender, System.Windows.Navigation.RequestNavigateEventArgs e)
{
ProcessExecution.TryProcessStart(e.Uri);
e.Handled = true;
}
public static void DemoMethod()
{
_processService = new ProcessService(new Repository <Process>(new UnitOfWork()));
Process processJob = _processService.GetByCode(JOB_CODE);
bool CAN_EXECUTE = processJob != null && processJob.Status && !processJob.Running; //Esta habilitado y no está corriendo (validacion BD)
ProcessExecution processExecution = new ProcessExecution
{
Process = processJob,
StartAt = DateUtil.GetDateTimeNow(),
Status = true
};
_processService.CreateExecution(processExecution);
Boolean.TryParse(System.Configuration.ConfigurationManager.AppSettings["Jobs.EnabledJobs"], out bool NotificationProcessEnabled);
StringBuilder strResult = new StringBuilder();
if (Monitor.TryEnter(thisLock))
{
try
{
if (!executing && NotificationProcessEnabled && CAN_EXECUTE)
{
processJob.Running = true;
_processService.Update(processJob);
//TODO: Implementar logica de negocio especifica
System.Diagnostics.Trace.TraceInformation(string.Format("[DemoJob.DemoMethod] Executing at {0}", DateTime.Now));
strResult.Append(string.Format("Executing at {0}", DateUtil.GetDateTimeNow()));
Thread.Sleep(5000);
strResult.Append(string.Format("| End at {0}", DateUtil.GetDateTimeNow()));
//UPDATE JOB DATABASE
processExecution.EndAt = DateUtil.GetDateTimeNow();
processExecution.Status = false;
processExecution.Success = true;
processExecution.Result = strResult.ToString();
_processService.UpdateExecution(processExecution);
processJob.Running = false;
processJob.Result = strResult.ToString();
processJob.LastExecutionAt = DateUtil.GetDateTimeNow();
_processService.Update(processJob);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
System.Diagnostics.Trace.TraceInformation(ex.Message);
if (processJob != null)
{
strResult.Append(string.Format("ERROR: {0}", ex.Message));
processExecution.EndAt = DateUtil.GetDateTimeNow();
processExecution.Status = false;
processExecution.Success = false;
processExecution.Result = strResult.ToString();
_processService.UpdateExecution(processExecution);
processJob.Running = false;
processJob.Result = strResult.ToString();
processJob.LastExecutionAt = DateUtil.GetDateTimeNow();
_processService.Update(processJob);
}
}
finally
{
executing = false;
Monitor.Exit(thisLock);
}
}
}
