public Export_to_Pdf()
{
InitializeComponent();
//Create object for pdf.
document = new PdfDocument();
page = document.AddPage();
gfx = XGraphics.FromPdfPage(page);
//Set by default values.
font = new XFont("Arial", 12, XFontStyle.Regular);
header_font = new XFont("Arial", 12, XFontStyle.Regular);
page.Size = PageSize.A4;
page.Orientation = PageOrientation.Portrait;
//////////////////////////////////////////////////////////////////////
//Create a fake questionanire to test the print process to pdf.
if (questionaire != null)
{
List<Question> question_list = new List<Question>();
List<Answer> answer_list = new List<Answer>();
Answer ans = new Answer();
ans.Answer_descr = "einai to dsfgdsfgsd";
answer_list.Add(ans);
answer_list.Add(ans);
answer_list.Add(ans);
Question quest = new Question() { AnswerList = answer_list };
quest.Question_descr = "H ekfoonisi tis erotisis aytis einai blablbalbablbalblab";
for (int i = 0; i < 10; i++)
{
question_list.Add(quest);
}
questionaire = new Quastionnaire.Model.Questionaire() { Questionaire_descr = "sdfsakdfjdflshsadflkjashflasdfkh", QuestionList = question_list };
}
//////////////////////////////////////////////////////////////////////
}
private void initialize_question(Quastionnaire.Model.Questionaire questionaire)
{
int number_of_erotiseis = 20;
int number_of_answer = 4;
//Dimiourgoume tin lista ton apantiseon.
List<Answer> answs = new List<Answer>();
Question quest = new Question() { AnswerList = answs};
quest.Question_descr = "H ekfoonisi tis erotisis aytis einai blablbalbablbalblab";
for (int i = 0; i < number_of_erotiseis; i++)
{
questionaire.QuestionList.Add(quest);
}
//MessageBox.Show(lst.Count().ToString());
//Put the question in questionaire
//questionaire.QuestionList.AddRange(lst);
//List<int> deepCopy = new List<int>(originalList);
MessageBox.Show(questionaire.QuestionList.Count.ToString());
//List<Answer> answs = new List<Answer>();
Answer ans = new Answer();
ans.Answer_descr = "einai to dsfgdsfgsd";
for (int i=0;i< questionaire.QuestionList.Count;i++)
{
for (int j = 0; j < number_of_answer; j++)
{
questionaire.QuestionList.ElementAt(i).AnswerList.Add(ans);
}
}
}
private void lvQuestionaire_Question_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Question question = (Question)lvQuestionaire_Question.SelectedItem;
if (question == null)
return;
selected_Questionaire_Question = question;
}
//Table
private void lvQuestion_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
lblLevel_Question_msg.Visibility = Visibility.Hidden;
lblQuestion_Description_msg.Visibility = Visibility.Hidden;
lblSubject_Question_msg.Visibility = Visibility.Hidden;
lblDepartment_Question_msg.Visibility = Visibility.Hidden;
Question question = (Question)lvQuestion.SelectedItem;
if (question == null)
return;
selected_Question = question;
Debug.WriteLine("Sos " + selected_Question.Question_descr);
tbLevel_Question.Text = question.Level.ToString();
tbOwner_Question.Text = question.Account.Username.ToString();
tbDate_Question.Text = question.Date.ToString();
tbQuestion_Description.Text = question.Question_descr.ToString();
cbSubject_Question.Text = question.Subject.Subject_descr.ToString();
cbDepartment_Question.Text = question.Department.Department_descr.ToString();
//Load Answer Table
lvAnswer.ItemsSource = question.AnswerList;
}
private void btClear_Question_Click(object sender, RoutedEventArgs e)
{
lblLevel_Question_msg.Visibility = Visibility.Hidden;
lblQuestion_Description_msg.Visibility = Visibility.Hidden;
lblSubject_Question_msg.Visibility = Visibility.Hidden;
lblDepartment_Question_msg.Visibility = Visibility.Hidden;
selected_Question = null;
clearQuestionWidgets();
}
private void clearQuestionWidgets()
{
tbLevel_Question.Clear();
tbOwner_Question.Clear();
tbDate_Question.Clear();
tbQuestion_Description.Clear();
selected_Question = null;
}
//Question ToolBAr
private void btSave_Question_Click(object sender, RoutedEventArgs e)
{
lblLevel_Question_msg.Visibility = Visibility.Hidden;
lblQuestion_Description_msg.Visibility = Visibility.Hidden;
lblSubject_Question_msg.Visibility = Visibility.Hidden;
lblDepartment_Question_msg.Visibility = Visibility.Hidden;
string level = tbLevel_Question.Text;
DateTime date = DateTime.Now;
string question_descr = tbQuestion_Description.Text;
string subject = cbSubject_Question.Text;
string department = cbDepartment_Question.Text;
int subjectID = cbSubject_Question.SelectedIndex;
int departmentID = cbDepartment_Question.SelectedIndex;
if (checkQuestionForNullInput(level, question_descr, subject, department))
{
MessageBox.Show("Empty", "Confirmation");
return;
}
if (checkQuestionForNullInput(level, question_descr, subject, department))
return;
int num = 0;
if (!Int32.TryParse(level,out num))
{
lblLevel_Question_msg.Visibility = Visibility.Visible;
lblLevel_Question_msg.Foreground = Brushes.Red;
lblLevel_Question_msg.Content = "Integer Only";
return;
}
Question question = new Question() { Subject = subjectList[subjectID], Department = subjectList[subjectID].DepList[departmentID], Question_descr = question_descr, Date = date, Level = num , AnswerList = new List<Answer>() };
question.Account = CurrentUserInfo.CURENT_ACCOUNT;
IQuestionDao questionDao = new QuestionDaoImpl();
questionDao.saveQuestion(question);
if (departmentID == cbDepartment_search.SelectedIndex && subjectID == cbSubject_search.SelectedIndex)
{
questionData.Add(question);
lvQuestion.ItemsSource = null;
lvQuestion.ItemsSource = questionData;
}
selected_Question = null;
MessageBox.Show("Question Saved", "Confirmation");
}
private void btEdit_Question_Click(object sender, RoutedEventArgs e)
{
lblLevel_Question_msg.Visibility = Visibility.Hidden;
lblQuestion_Description_msg.Visibility = Visibility.Hidden;
lblSubject_Question_msg.Visibility = Visibility.Hidden;
lblDepartment_Question_msg.Visibility = Visibility.Hidden;
if (selected_Question == null)
{
MessageBox.Show("Select Question First", "Confirmation");
return;
}
if(selected_Question.Account.Username != CurrentUserInfo.USERNAME)
{
MessageBox.Show("Now Alloed is Not Yours", "Confirmation");
return;
}
string level = tbLevel_Question.Text;
DateTime date = DateTime.Now;
string question_descr = tbQuestion_Description.Text;
string subject = cbSubject_Question.Text;
string department = cbDepartment_Question.Text;
int subjectID = cbSubject_Question.SelectedIndex;
int departmentID = cbDepartment_Question.SelectedIndex;
if (checkQuestionForNullInput(level, question_descr, subject, department))
return;
if (checkQuestionForNullInput(level, question_descr, subject, department))
return;
int num = 0;
if (!Int32.TryParse(level, out num))
{
lblLevel_Question_msg.Visibility = Visibility.Visible;
lblLevel_Question_msg.Foreground = Brushes.Red;
lblLevel_Question_msg.Content = "Integer Only";
return;
}
Question question = new Question() { Subject = subjectList[subjectID], Department = subjectList[subjectID].DepList[departmentID], Question_descr = question_descr, Date = date, Level = num };
question.Id = selected_Question.Id;
question.Account = CurrentUserInfo.CURENT_ACCOUNT;
IQuestionDao questionDao = new QuestionDaoImpl();
questionDao.updateQuestion(question);
//Refresh
questionData.Remove(selected_Question);
questionData.Add(question);
lvQuestion.ItemsSource = null;
lvQuestion.ItemsSource = questionData;
selected_Question = null;
MessageBox.Show("Question Updated", "Confirmation");
}
private void btDelete_Question_Click(object sender, RoutedEventArgs e)
{
lblLevel_Question_msg.Visibility = Visibility.Hidden;
lblQuestion_Description_msg.Visibility = Visibility.Hidden;
lblSubject_Question_msg.Visibility = Visibility.Hidden;
lblDepartment_Question_msg.Visibility = Visibility.Hidden;
if (selected_Question == null)
{
MessageBox.Show("Select Question First", "Confirmation");
return;
}
if (selected_Question.Account.Username != CurrentUserInfo.USERNAME)
{
MessageBox.Show("Now Alloed is Not Yours", "Confirmation");
return;
}
IQuestionDao questionDao = new QuestionDaoImpl();
questionDao.deleteQuestion(selected_Question);
//Refresh
questionData.Remove(selected_Question);
lvQuestion.ItemsSource = null;
lvQuestion.ItemsSource = questionData;
lvAnswer.ItemsSource = null;
clearQuestionWidgets();
clearAnswerWidgets();
selected_Question = null;
MessageBox.Show("Question Deleted", "Confirmation");
}