public DisplaySignupSheet(Control parent, string filePath, SignupSheet newSheet)
{
this.dataLoaded = false;
InitializeComponent();
// Reassign its parent.
this.Parent = parent;
// Generate the new file path.
string startTimeString = newSheet.StartTime.ToString("yyyy-MM-dd-HH-mm-ss");
string endTimeString = newSheet.EndTime.ToString("yyyy-MM-dd-HH-mm-ss");
filePath += '\\' + newSheet.SessionName + '_' + startTimeString + '_' + endTimeString + ".json";
Console.WriteLine("New signup sheet location: " + filePath);
// Store the file path, which is the basis of a document.
this.filePath = filePath;
// Use the assigned sheet instead of dump it from the file.
this.sheet = newSheet;
// Bind the data source after instantiate the BindingList.
this.dataViewer.DataSource = new BindingSource(this.sheet.Entries, null);
this.dataLoaded = true;
// Save immediately, since this file is newly created.
SaveToFile();
}
public void LoadFromFile()
{
// If the file doesn't exist, the table IS dirty upon opening.
if(File.Exists(this.filePath))
{
this.isDirty = false;
using(StreamReader reader = new StreamReader(this.filePath))
{
string content = reader.ReadToEnd();
sheet = JsonConvert.DeserializeObject<SignupSheet>(content);
}
}
else
{
this.isDirty = true;
}
// Bind the data source after instantiate the BindingList.
this.dataViewer.DataSource = new BindingSource(this.sheet.Entries, null);
this.dataLoaded = true;
}
private void newSignupSheet_Click(object sender, EventArgs e)
{
DialogResult status;
string filePath = ChooseFolder();
if(filePath.Length == 0)
{
return;
}
using(SignupSheetDetail details = new SignupSheetDetail())
{
status = details.ShowDialog();
if(status == DialogResult.OK)
{
bool showNewSignupSheet = true;
if(!IsUserListLoaded())
{
status = MessageBox.Show("Please load a user list to continue.",
"No user list loaded.",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Question);
if(status == DialogResult.OK)
{
this.openUserList.PerformClick();
}
else
{
showNewSignupSheet = false;
}
}
// Force save the user list.
DisplayUserList userList = this.displayRegion.Panel2.Controls["display"] as DisplayUserList;
userList.ForceSave();
if(showNewSignupSheet)
{
// Create a dummy signup sheet object.
SignupSheet newSheet = new SignupSheet();
newSheet.SessionName = details.SessionName;
newSheet.StartTime = details.StartTime;
newSheet.EndTime = details.EndTime;
// Import the users from the user list.
BindingList<Entry> templateEntries = new BindingList<Entry>();
foreach(UserInfo user in userList.GetUsers())
{
Entry newEntry = new Entry();
newEntry.Name = user.FirstName + ' ' + user.LastName;
newEntry.Signed = false;
templateEntries.Add(newEntry);
}
newSheet.Entries = templateEntries;
// Create the object and add to panel.
DisplaySignupSheet display = new DisplaySignupSheet(this, filePath, newSheet);
AddDisplayToPanel(this.displayRegion.Panel1, display);
// Write hint on the status bar.
this.applicationStatus.Text = "Right click on the list to close it.";
this.serverToolStripMenuItem.Enabled = true;
}
else
{
this.applicationStatus.Text = "Abort create new signup sheet.";
this.applicationStatus.ForeColor = Color.Red;
}
}
else
{
this.applicationStatus.Text = "Abort creation.";
}
}
}