private async void LoadDataButtonClick(object sender, EventArgs e)
{
InitializeResults();
bool loadDBLP = checkBoxDBLP.Checked;
bool loadIEEEXplore = checkBoxIEEEXplore.Checked;
bool loadGoogleScholar = checkBoxGoogleScholar.Checked;
int initialYear = (int)numericUpDownInitialYear.Value;
int finalYear = (int)numericUpDownFinalYear.Value;
if (!loadDBLP && !loadIEEEXplore && !loadGoogleScholar)
{
richTextBoxErrors.Text = "Any source selected, please select at least one.";
return;
}
LoadRequest loadRequest = new LoadRequest(loadDBLP, loadIEEEXplore, loadGoogleScholar, initialYear, finalYear);
LoadAnswer loadAnswer;
LoadingForm loadingForm = new LoadingForm();
ShowLoadingForm();
try
{
loadAnswer = await RequestsManager.GetRequestsManager().LoadDataFromDataSources(loadRequest);
}
catch (Exception)
{
richTextBoxErrors.Text = "It was not possible to connect to the warehouse.";
CloseLoadingForm();
return;
}
ShowResults(loadAnswer, loadRequest.LoadFromDBLP, loadRequest.LoadFromIEEEXplore, loadRequest.LoadFromGoogleScholar);
CloseLoadingForm();
void ShowLoadingForm()
{
new Task(() => loadingForm.ShowDialog()).Start();
this.Enabled = false;
}
void CloseLoadingForm()
{
loadingForm.Invoke((MethodInvoker) delegate
{
loadingForm.Close();
});
this.Enabled = true;
}
}
public static RequestsManager GetRequestsManager()
{
if (requestsManagerInstance == null)
{
requestsManagerInstance = new RequestsManager();
}
return(requestsManagerInstance);
}
private async void SearchButtonClick(object sender, EventArgs e)
{
richTextBoxArticles.Text = "";
bool searchArticle = checkBoxArticle.Checked;
bool searchBook = checkBoxBook.Checked;
bool searchCongress = checkBoxCongressComunication.Checked;
int initialYear = (int)numericUpDownInitialYear.Value;
int finalYear = (int)numericUpDownFinalYear.Value;
string author = textBoxAuthor.Text;
string title = textBoxTitle.Text;
if (!searchArticle && !searchBook && !searchCongress)
{
richTextBoxArticles.ForeColor = Color.Red;
richTextBoxArticles.Text = "Any publication type selected, please select at least one.";
richTextBoxBooks.ForeColor = Color.Red;
richTextBoxBooks.Text = "Any publication type selected, please select at least one.";
richTextBoxCongressComunications.ForeColor = Color.Red;
richTextBoxCongressComunications.Text = "Any publication type selected, please select at least one.";
return;
}
SearchRequest searchRequest = new SearchRequest(searchArticle, searchBook, searchCongress, initialYear, finalYear, author, title);
SearchAnswer searchAnswer;
LoadingForm loadingForm = new LoadingForm();
ShowLoadingForm();
try
{
searchAnswer = await RequestsManager.GetRequestsManager().SearchDataInWarehouse(searchRequest);
}
catch (Exception)
{
richTextBoxArticles.ForeColor = Color.Red;
richTextBoxArticles.Text = "It was not possible to connect to the warehouse.";
richTextBoxBooks.ForeColor = Color.Red;
richTextBoxBooks.Text = "It was not possible to connect to the warehouse.";
richTextBoxCongressComunications.ForeColor = Color.Red;
richTextBoxCongressComunications.Text = "It was not possible to connect to the warehouse.";
CloseLoadingForm();
return;
}
ShowResults(searchAnswer, searchArticle, searchBook, searchCongress);
CloseLoadingForm();
void ShowLoadingForm()
{
new Task(() => loadingForm.ShowDialog()).Start();
this.Enabled = false;
}
void CloseLoadingForm()
{
loadingForm.Invoke((MethodInvoker) delegate
{
loadingForm.Close();
});
this.Enabled = true;
}
}
