private void downloadDataFromDatabase()
{
//RT 27/2/17 - This now downloads for given service sheet numbers
bool validEntries = validateEntries();
if (!validEntries)
{
return;
}
int startNumber;
bool startNumberParsed = int.TryParse(SubmissionStartNumber, out startNumber);
int endNumber;
bool endNumberParsed = int.TryParse(SubmissionEndNumber, out endNumber);
List <ServiceSheetViewModel> serviceSheetsDownloaded = DbServiceSheet.downloadServiceSheetsForSubmissions(startNumber, endNumber);
if (serviceSheetsDownloaded == null)
{
return;
}
AllServiceSheets = new ObservableCollection <ServiceSheetViewModel>(serviceSheetsDownloaded);
//Now we need to download the images from Canvas
//RT 7/2/17 - Moving to caching
//UserViewModel canvasUserVM = new UserViewModel(UserViewModel.MODE_CANVAS);
//UserView userView = new UserView();
//userView.DataContext = canvasUserVM;
//bool? userResult = userView.ShowDialog();
////RT 3/12/16 - The box may have been cancelled
//if (userResult != true)
//{
// MessageBox.Show("Unable to download images. Exiting.");
// AllServiceSheets = null;
// return;
//}
UserViewModel userResult = CanvasDataReader.getCanvasUser();
//RT 3/12/16 - The box may have been cancelled
if (userResult == null)
{
MessageBox.Show("Unable to download images. Exiting.");
AllServiceSheets = null;
return;
}
CanvasImageDownloadViewModel imageVM = new CanvasImageDownloadViewModel(AllServiceSheets.ToList(), userResult, true);
CanvasImageDownloadView imageDownloadView = new CanvasImageDownloadView();
imageDownloadView.DataContext = imageVM;
bool?result = imageDownloadView.ShowDialog();
//Set the servicesheets back to the result from the dialog
if (result == true)
{
AllServiceSheets = new ObservableCollection <ServiceSheetViewModel>(imageVM.AllServices);
}
else
{
AllServiceSheets = new ObservableCollection <ServiceSheetViewModel>();
}
}
private void downloadCanvasData(object canvasPasswordBox)
{
//RT 7/2/17 - Moving the canvas user to the cache
//CanvasUserVM = new UserViewModel(UserViewModel.MODE_CANVAS);
//UserView userView = new UserView();
//userView.DataContext = CanvasUserVM;
//bool? userResult = userView.ShowDialog();
UserViewModel userResultVM = CanvasDataReader.getCanvasUser();
//RT 3/12/16 - The box may have been cancelled
if (userResultVM == null)
{
return;
}
//RT 25/2/17 - Get the latest submission date from the database
DateTime?lastSubmissionDateFound = DbServiceSheet.getLastSubmissionDate();
if (lastSubmissionDateFound == null)
{
return;
}
DateTime lastSubmissionDate = lastSubmissionDateFound.Value;
lastSubmissionDate = lastSubmissionDate.AddDays(-1);
//CanvasUserVM.CanvasPasswordBox = (PasswordBox)canvasPasswordBox;
//RT 26/11/16 - Changing the password to use a PasswordBox for security
//AllServiceSheets = CanvasDataReader.downloadXml(CanvasUser.Username, CanvasUser.Password, DtStartSubmissionsDownload, DtEndSubmissionsDownload);
AllServiceSheets = CanvasDataReader.downloadXml(userResultVM, lastSubmissionDate, DateTime.Now);
//If no submissions have been returned, then exit. None available, or error has occured. Error will have been shown already
if (AllServiceSheets == null)
{
return;
}
//Now we need to download the images from Canvas, using a progress bar
CanvasImageDownloadView imageDownloadView = new CanvasImageDownloadView();
List <ServiceSheetViewModel> serviceSheetList = new List <ServiceSheetViewModel>(AllServiceSheets);
CanvasImageDownloadViewModel imageVM = new CanvasImageDownloadViewModel(serviceSheetList, userResultVM, false);
imageDownloadView.DataContext = imageVM;
bool?result = imageDownloadView.ShowDialog();
//Set the servicesheets back to the result from the dialog
if (result == true)
{
AllServiceSheets = new ObservableCollection <ServiceSheetViewModel>(imageVM.AllServices);
}
else
{
AllServiceSheets = new ObservableCollection <ServiceSheetViewModel>();
}
//RT23/1/17 - Check if the sheets have already been imported to the database
List <int> dbSubmissionNumbers = DbServiceSheet.getAllSubmissionNumbers();
removeServiceSheetsAlreadyProcessed(dbSubmissionNumbers);
}
private void worker_DoWork(object sender, DoWorkEventArgs e)
{
int maxSubmissions = AllServices.Count;
List <ServiceSheetViewModel> updatedSubmissions = new List <ServiceSheetViewModel>();
string downloadUrl;
string customerSignatureUrl;
string image1Url;
string image2Url;
string image3Url;
string image4Url;
string image5Url;
foreach (ServiceSheetViewModel currentSubmission in AllServices.ToList())
{
downloadUrl = currentSubmission.MttEngSignatureUrl;
ImageSource imgEngSignature = CanvasDataReader.downloadImage(downloadUrl, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (imgEngSignature == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.MttEngineerSignature = imgEngSignature;
currentSubmission.MttEngineerSignature.Freeze();
//Download the customer signature
customerSignatureUrl = currentSubmission.CustomerSignatureUrl;
if (!customerSignatureUrl.Equals(""))
{
ImageSource imgCustSignature = CanvasDataReader.downloadImage(customerSignatureUrl, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (imgCustSignature == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.CustomerSignature = imgCustSignature;
currentSubmission.CustomerSignature.Freeze();
}
//Download all the images, if they exist
image1Url = currentSubmission.Image1Url;
if (!image1Url.Equals(""))
{
ImageSource img1 = CanvasDataReader.downloadImage(image1Url, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (img1 == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.Image1 = img1;
currentSubmission.Image1.Freeze();
}
image2Url = currentSubmission.Image2Url;
if (!image2Url.Equals(""))
{
ImageSource img2 = CanvasDataReader.downloadImage(image2Url, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (img2 == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.Image2 = img2;
currentSubmission.Image2.Freeze();
}
image3Url = currentSubmission.Image3Url;
if (!image3Url.Equals(""))
{
ImageSource img3 = CanvasDataReader.downloadImage(image3Url, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (img3 == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.Image3 = img3;
currentSubmission.Image3.Freeze();
}
image4Url = currentSubmission.Image4Url;
if (!image4Url.Equals(""))
{
ImageSource img4 = CanvasDataReader.downloadImage(image4Url, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (img4 == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.Image4 = img4;
currentSubmission.Image4.Freeze();
}
image5Url = currentSubmission.Image5Url;
if (!image5Url.Equals(""))
{
ImageSource img5 = CanvasDataReader.downloadImage(image5Url, CanvasUser, FullUrl);
//If there has been an error with the image download, then return an empty collection
if (img5 == null)
{
updatedSubmissions = null;
return;
}
currentSubmission.Image5 = img5;
currentSubmission.Image5.Freeze();
}
updatedSubmissions.Add(currentSubmission);
CurrentStatus = CurrentStatus + 1;
(sender as BackgroundWorker).ReportProgress(CurrentStatus);
}
//Return the list of submissions with the images
e.Result = updatedSubmissions;
}
