/// <summary>
/// Loads the user non-saved test file.
/// </summary>
/// <returns>Returns no value.</returns>
private async Task LoadDummyTestFileAsync(string currentFile)
{
await IoC.Task.Run(() =>
{
// generate a TestFileListItems temporarily.
ObservableCollection <TestFileListItemViewModel> tempFileList = new ObservableCollection <TestFileListItemViewModel>()
{
};
if (IoC.Communication.TestFileListItems.Count > 0)
{
foreach (var item in IoC.Communication.TestFileListItems)
{
tempFileList.Add(item);
}
}
// store file names to TestFileListItemViewModel
// initialize a new test file list
TestFileListItemViewModel testFile = new TestFileListItemViewModel
{
// since this is the first loading...
IsDeletable = false, // so the user have chance to fix their mistakes and such...
ShortTestFileName = Path.GetFileNameWithoutExtension(currentFile), // the file name only...
TestDeleteToolTip = $"{Strings.tooltips_remove_file}",
TestStepBackgroundColor = $"{Strings.color_test_enqueued}",
TestToolTip = $"{Path.GetFileName(currentFile)}.{Environment.NewLine}{Strings.test_status_enqueued}",
FullFileName = $"{currentFile}",
};
// add new generated to tempFileList.
tempFileList.Add(testFile);
// add the new test list to the multi-test list.
IoC.Communication.TestFileListItems = tempFileList;
// always show multiple test user interface.
IoC.Communication.IsMultipleTest = true; // (IoC.Communication.TestFileListItems.Count > 0) ? true : false;
// fill TestDetails view with first file == 0
LoadTestFile(0);
});
}
/// <summary>
/// Occurs when the user selects a file name by either clicking the Open button of the OpenFileDialog
/// or the Save button of the SaveFileDialog.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Dlg_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
{
// Sender is a FileDialog
var dlg = sender as FileDialog;
// handles "SaveFileDialog"
if (Equals(dlg.Tag, FileDialogOption.Save))
{
// update TestFileName
IoC.TestDetails.TestFileName = dlg.SafeFileName;
// generate a new Test Steps Logger
var fileOkTask =
IoC.Task.Run(() => new TestStepsLogger(
// file location and name as specified by the user
filePath: dlg.FileName,
// don't need to save time
logTime: false,
// test details need to be saved
test: IoC.TestDetails
));
// saving completed successfully.
if (TaskStatus.RanToCompletion == fileOkTask.Status)
{
// dispose dialog box
dlg = null;
}
// saving the file failed.
else if (TaskStatus.Faulted == fileOkTask.Status)
{
// inform the developer about error
IoC.Logger.Log(fileOkTask.Exception.GetBaseException().Message);
// update the user about the error.
IoC.Communication.Log = fileOkTask.Exception.GetBaseException().Message;
}
}
// handles "OpenFileDialog"
else if (Equals(dlg.Tag, FileDialogOption.Open))
{
// grab all the file name(s) selected by the user.
foreach (var currentFile in dlg.FileNames)
{
// store file names to TestFileListItemViewModel
// initialize a new test file list
TestFileListItemViewModel testFile = new TestFileListItemViewModel
{
// since this is the first loading...
IsDeletable = true, // so the user have chance to fix their mistakes and such...
ShortTestFileName = Path.GetFileNameWithoutExtension(currentFile), // the file name only...
TestDeleteToolTip = $"{Strings.tooltips_remove_file}",
TestStepBackgroundColor = $"{Strings.color_test_enqueued}",
TestToolTip = $"{Path.GetFileName(currentFile)}.{Environment.NewLine}{Strings.test_status_enqueued}",
FullFileName = $"{currentFile}",
};
// add the new test file to the multi-test list.
IoC.Communication.TestFileListItems.Add(testFile);
}
// always show multiple test user interface.
IoC.Communication.IsMultipleTest = true; // (IoC.Communication.TestFileListItems.Count > 0) ? true : false;
// clear previous test values.
IoC.TestDetails.AnalogSignals.Clear();
// dispose dialog box
dlg = null;
// fill TestDetails view with first file == 0
LoadTestFile(0);
}
}
/// <summary>
/// Loads multiple tests in order
/// </summary>
public void LoadTestFile(int testFileNumber)
{
if (IoC.Communication.TestFileListItems.Count > 0)
{
// initialize multiple test view model.
TestFileListItemViewModel currentTestFile = new TestFileListItemViewModel();
// retrieve the first test
currentTestFile = IoC.Communication.TestFileListItems[testFileNumber];
// convert a JSON file to a TestDetailsViewModel to show it the user.
using (StreamReader file = File.OpenText(currentTestFile.FullFileName))
{
// initialize a new TestDetailsViewModel
TestDetailsViewModel test = new TestDetailsViewModel();
// initialize JsonSerializer
JsonSerializer serializer = new JsonSerializer();
// convert the JsonSerializer to TestDetailsViewModel
test = (TestDetailsViewModel)serializer.Deserialize(file, typeof(TestDetailsViewModel));
// Update values in the single instance of TestDetailsViewModel
// update AnalogSignals
IoC.TestDetails.AnalogSignals = test.AnalogSignals;
// Select Ramping Signal property
// Ramping Signal property is Magnitude.
// This is also default setting for this property.
IoC.TestDetails.IsMagnitude = string.Equals(test.SelectedRampingSignal, nameof(TestDetailsViewModel.RampingSignals.Magnitude)) || string.IsNullOrWhiteSpace(test.SelectedRampingSignal);
// Ramping Signal property is Phase.
IoC.TestDetails.IsPhase = string.Equals(test.SelectedRampingSignal, nameof(TestDetailsViewModel.RampingSignals.Phase));
// Ramping Signal property is Frequency.
IoC.TestDetails.IsFrequency = string.Equals(test.SelectedRampingSignal, nameof(TestDetailsViewModel.RampingSignals.Frequency));
// Ramping Signal property is Harmonics.
IoC.TestDetails.IsHarmonics = string.Equals(test.SelectedRampingSignal, nameof(TestDetailsViewModel.RampingSignals.Harmonics));
// update Harmonics Order
IoC.TestDetails.HarmonicsOrder = test.HarmonicsOrder;
// update Register
IoC.TestDetails.Register = test.Register;
// update DwellTime
IoC.TestDetails.DwellTime = test.DwellTime;
// update StartDelayTime
IoC.TestDetails.StartDelayTime = test.StartDelayTime;
// update MeasurementInterval
IoC.TestDetails.MeasurementInterval = test.MeasurementInterval;
// update StartMeasurementDelay
IoC.TestDetails.StartMeasurementDelay = test.StartMeasurementDelay;
// update SelectedRampingSignal
IoC.TestDetails.SelectedRampingSignal = test.SelectedRampingSignal;
// update Link Ramping Signals status
// If SelectedRampingSignal == "Frequency" or If SelectedRampingSignal == "Harmonics"
if (Equals(nameof(TestDetailsViewModel.RampingSignals.Frequency), test.SelectedRampingSignal) || Equals(nameof(TestDetailsViewModel.RampingSignals.Harmonics), test.SelectedRampingSignal))
{
// frequencies are linked.
IoC.TestDetails.IsLinked = test.IsLinked;
}
else
{
// frequencies are not linked
IoC.TestDetails.IsLinked = false;
}
// update Hardware Configuration = Voltage
IoC.TestDetails.SelectedVoltageConfiguration = test.SelectedVoltageConfiguration;
// update Hardware Configuration = Current
IoC.TestDetails.SelectedCurrentConfiguration = test.SelectedCurrentConfiguration;
// update TestFileName
IoC.TestDetails.TestFileName = test.TestFileName;
// update Settings view model
IoC.Settings.SelectedCurrent = test.SelectedCurrentConfiguration.WiringDiagramString;
IoC.Settings.SelectedVoltage = test.SelectedVoltageConfiguration.WiringDiagramString;
// if the test file is old,
// add a new fileName attribute,
// add some missing attributes to "SelectedVoltageConfiguration",
// add some missing attributes to "SelectedCurrentConfiguration".
if (string.IsNullOrWhiteSpace(IoC.TestDetails.TestFileName))
{
// add saved file name
IoC.TestDetails.TestFileName = Path.GetFileName(currentTestFile.FullFileName);
// add new "WiringDiagramFileLocation"
test.SelectedVoltageConfiguration.WiringDiagramFileLocation = "../Images/Omicron/not used voltage.png";
test.SelectedCurrentConfiguration.WiringDiagramFileLocation = "../Images/Omicron/not used current.png";
// add new SelectedCurrent and SelectedVoltage
}
// update Settings view model
IoC.Settings.CurrentDiagramLocation = test.SelectedCurrentConfiguration.WiringDiagramFileLocation;
IoC.Settings.VoltageDiagramLocation = test.SelectedVoltageConfiguration.WiringDiagramFileLocation;
// change CancelForegroundColor to Red
IoC.Commands.CancelForegroundColor = "ff0000";
// set Command buttons
IoC.Commands.StartTestAvailable = true;
IoC.Commands.NewTestAvailable = false;
IoC.Commands.Cancellation = true;
IoC.Commands.ConfigurationAvailable = true;
IoC.Commands.IsConfigurationAvailable = false;
// Show TestDetails page
IoC.Application.GoToPage(ApplicationPage.TestDetails, IoC.TestDetails);
test = null;
serializer = null;
}
// dispose dialog box
Dlg = null;
// dispose temp multiple test view model.
currentTestFile = null;
}
}
