public GradeEmailForm(GAClass mainClass, Dictionary<int, Student> students, Assignment assignment, Dictionary<int,ResponseList> responseLists)
{
InitializeComponent();
this.Text = "Email Grades - " + assignment.Name + " - " + mainClass.ClassName;
this.AcceptButton = buttonSendEmails;
this.CancelButton = buttonCancel;
this.mainClass = mainClass;
this.students = students;
this.currentAssignment = assignment;
this.responseLists = responseLists;
this.Text = "Email Grades - " + currentAssignment.Name + " - " + mainClass.ClassName;
studentScores = getStudentTotals();
totalScore = 0;
foreach (int i in studentScores.Values)
{
try
{
totalScore += i;
if (i == 0)
{
numZeros++;
}
}
catch (Exception ex)
{
MessageBox.Show("Crazy error! Glad I'm not you, man (or woman).\nYeah, I've got nothing for you." +
ex.ToString(),
"Umm...");
}
}
textBoxEmailAddress.Text = mainClass.FromAddress;
}
public EditClassForm()
{
InitializeComponent();
this.CancelButton = buttonCancelClass;
this.AcceptButton = buttonUpdateClass;
FormStatus = -1;
PublicClass = new GAClass();
}
public EditClassForm()
{
InitializeComponent();
if (Text == "Add New Class")
{
buttonUpdateClass.Text = "Add";
}
FormStatus = -1;
PublicClass = new GAClass();
}
public GradeEmailForm(GAClass mainClass, Dictionary<int, Student> students, Assignment assignment, Dictionary<int,ResponseList> responseLists)
{
InitializeComponent();
this.Text = "Email Grades - " + assignment.Name + " - " + mainClass.ClassName;
this.AcceptButton = buttonSendEmails;
this.CancelButton = buttonCancel;
this.mainClass = mainClass;
this.students = students;
this.currentAssignment = assignment;
this.responseLists = responseLists;
this.useHtml = mainClass.FormatAsHTML;
textBoxSMTPServer.Text = mainClass.ServerName;
this.smtpPort = mainClass.PortNumber;
this.Text = "Email Grades - " + currentAssignment.Name + " - " + mainClass.ClassName;
for (int i = 0; i < this.students.Values.Count; i++)
{
comboBoxStudentSelect.Items.Add(this.students.Values.ToList()[i]);
}
studentScores = getStudentTotals();
totalScore = 0;
foreach (int i in studentScores.Values)
{
try
{
totalScore += i;
if (i == 0)
{
numZeros++;
}
}
catch (Exception ex)
{
MessageBox.Show(
"Crazy error! Glad I'm not you, man (or woman).\nYeah, here's some error stuff!\n\n" +
ex.ToString(),
"Umm...");
}
}
textBoxEmailAddress.Text = mainClass.FromAddress;
}
//open Class, this opens an exisiting class
//accessed through open folder icon/open class in the file menu
private void OpenClass(object sender, EventArgs e)
{
//get the class to open
OpenFileDialog openClass = new OpenFileDialog();
openClass.Filter = "Graders Assistant DB Files (*.gadb)|*.gadb";
openClass.Title = "Open Class File";
openClass.Multiselect = false;
openClass.AddExtension = true;
openClass.ValidateNames = true;
openClass.ShowDialog();
//if a class was opened generate the database connection
if (openClass.FileName != "")
{
// close the old class if necessary
if (gaf != null)
{
gaf.Close();
gaf.Dispose();
gaf = null;
}
dbConnention.ConnectDB(openClass.FileName);
mainClass = dbConnention.GetClass();
loadStudents(dbConnention);
currentAssignmentID = 1;
loadGradingForm(currentAssignmentID);
classOpenEnableMenu();
}
}
//edits the deatails of the current class
private void EditClass(object sender, EventArgs e)
{
//TODO where does the class to be editied come from
EditClassForm editClass = new EditClassForm();
editClass.PublicClass = mainClass;
editClass.populateClassForm();
editClass.ShowDialog();
//if the values on the form have been updated then commit the changes to the database
if (editClass.FormStatus == 1)
{
//check to make sure a connection exisists
if (dbConnention.IsConnected())
{
//update the class table in the database
dbConnention.UpdateClass(editClass.PublicClass);
mainClass = editClass.PublicClass;
}
else
{
MessageBox.Show("No connection exists, unable to save class data.");
}
}
}
//creates a new class
//TODO still needs to acount for functionality to re populate the new main form once the class is created
private void CreateNewClass(object sender, EventArgs e)
{
//open
SaveFileDialog saveFile = new SaveFileDialog();
saveFile.AddExtension = true;
saveFile.Filter = "GradersAssistant DB Files (*.gadb)|*.gadb";
saveFile.OverwritePrompt = true;
saveFile.Title = "Create New Class File";
saveFile.ValidateNames = true;
saveFile.ShowDialog();
if (saveFile.FileName != string.Empty)
{
try
{
studentComboBox.Items.Clear();
Stream template = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("GradersAssistant.template.gat");
FileStream fileOut = new FileStream(saveFile.FileName, FileMode.OpenOrCreate, FileAccess.Write);
//FileStream fileOut = new FileStream(saveFile.FileName, FileMode.Create, FileAccess.Write);
// Now that we have the stream, we have to save it.
int len = 256;
Byte[] buffer = new Byte[len];
int bytesRead = template.Read(buffer, 0, len);
while (bytesRead > 0)
{
fileOut.Write(buffer, 0, bytesRead);
bytesRead = template.Read(buffer, 0, len);
}
template.Close();
fileOut.Close();
//open edit class form in add mode
EditClassForm addClass = new EditClassForm();
addClass.FormStatus = 0;
addClass.ShowDialog();
//if the values on the form have been updated then commit the changes to the database
if (addClass.FormStatus == 1)
{
//check to make sure a connection exisists
if (dbConnention.ConnectDB(saveFile.FileName))
{
//insert
if (dbConnention.AddClass(addClass.PublicClass))
{
mainClass = addClass.PublicClass;
classOpenEnableMenu();
}
else
{
MessageBox.Show("Class data failed to save to file!");
}
}
else
{
MessageBox.Show("No connection exists, unable to save class data.");
}
}
}
catch (Exception ex)
{
//if the template file does not exiist output an error message
MessageBox.Show("SYSTEM ERROR!!!!:\n This instilation of Graders Assistant\n appears to be corrupt. Please\n restart the program and try again.\n If the problem continues please reinstall \n the program and try again.");
}
}
}
public bool UpdateClass(GAClass gaClass)
{
// We need to update the class values
string query = String.Format("UPDATE {0} SET ", tables.GAClass.TableName);
query += String.Format("{0} = @{0}, ", tables.GAClass.ClassName);
query += String.Format("{0} = @{0}, ", tables.GAClass.GraderName);
query += String.Format("{0} = @{0}, ", tables.GAClass.NumberOfSections);
query += String.Format("{0} = @{0}, ", tables.GAClass.HostType);
query += String.Format("{0} = @{0}, ", tables.GAClass.Username);
query += String.Format("{0} = @{0}, ", tables.GAClass.FromAddress);
query += String.Format("{0} = @{0}, ", tables.GAClass.ServerName);
query += String.Format("{0} = @{0}, ", tables.GAClass.PortNumber);
query += String.Format("{0} = @{0}, ", tables.GAClass.AlertOnLate);
query += String.Format("{0} = @{0}, ", tables.GAClass.SetFullPoints);
query += String.Format("{0} = @{0}, ", tables.GAClass.IncludeNames);
query += String.Format("{0} = @{0}, ", tables.GAClass.IncludeSection);
query += String.Format("{0} = @{0}, ", tables.GAClass.FormatAsHTML);
query += String.Format("{0} = @{0}, ", tables.GAClass.EmailStudentsNoGrades);
query += String.Format("{0} = @{0} ", tables.GAClass.DisplayClassStats);
query += ";";
OleDbCommand update = new OleDbCommand(query, dbConnection);
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.ClassName, OleDbType.VarChar)).Value = gaClass.ClassName;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.GraderName, OleDbType.VarChar)).Value = gaClass.GraderName;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.NumberOfSections, OleDbType.Integer)).Value = gaClass.NumberOfSections;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.HostType, OleDbType.Integer)).Value = gaClass.HostType;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.Username, OleDbType.VarChar)).Value = gaClass.UserName;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.FromAddress, OleDbType.VarChar)).Value = gaClass.FromAddress;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.ServerName, OleDbType.VarChar)).Value = gaClass.ServerName;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.PortNumber, OleDbType.Integer)).Value = gaClass.PortNumber;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.AlertOnLate, OleDbType.Boolean)).Value = gaClass.AlertOnLate;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.SetFullPoints, OleDbType.Boolean)).Value = gaClass.SetFullPoints;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.IncludeNames, OleDbType.Boolean)).Value = gaClass.IncludeNames;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.IncludeSection, OleDbType.Boolean)).Value = gaClass.IncludeSections;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.FormatAsHTML, OleDbType.Boolean)).Value = gaClass.FormatAsHTML;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.EmailStudentsNoGrades, OleDbType.Boolean)).Value = gaClass.EmailStudentsNoGrade;
update.Parameters.Add(new OleDbParameter("@" + tables.GAClass.DisplayClassStats, OleDbType.Boolean)).Value = gaClass.DisplayClassStats;
try
{
update.ExecuteNonQuery();
return true;
}
catch(Exception ex)
{
Debug.WriteLine("Could not update class values in the database.");
return false;
}
}