private void UpdateListView(SignatureReference sig)
{
foreach (ListViewItem lvi in listView1.Items)
{
if (lvi.SubItems[0].Text == sig.Name && lvi.SubItems[1].Text == sig.Email)
{
lvi.SubItems[2].Text = sig.SigText;
return;
}
}
}
public void ShowDialog(SignatureReference sigRef)
{
txtName.Text = sigRef.Name;
txtEmail.Text = sigRef.Email;
if (sigRef.SigText != null && sigRef.SigText.Length > 50)
{
txtSigText.Text = sigRef.SigText.Substring(0, 50) + "..";
}
txtName.Enabled = false;
txtEmail.Enabled = false;
}
private ListViewItem CreateListViewItem(SignatureReference sigRef)
{
ListViewItem lvi = new ListViewItem();
lvi.SubItems.Add(sigRef.Name);
lvi.SubItems.Add(sigRef.Email);
if (sigRef.SigText != null && sigRef.SigText.Length > 50)
{
lvi.SubItems.Add(sigRef.SigText.Substring(0, 50) + "...");
}
else
{
lvi.SubItems.Add(" ");
}
return(lvi);
}
public DialogResult ShowDialog(SignatureDatabase sigDb, string name, string email, string reason)
{
_sigDb = sigDb;
if (_sigDb == null)
{
MessageBox.Show("Signature database is empty");
return(this.ShowDialog());
}
foreach (SignatureReference sigRef in _sigDb.List)
{
cboName.Items.Add(sigRef.Name);
}
if (cboName.Items.Count > 0)
{
cboName.SelectedIndex = 0;
lblEmail.Text = _sigDb.List[cboName.SelectedIndex].Email;
}
if (name != null && email != null)
{
for (int i = 0; i < _sigDb.List.Length; i++)
{
SignatureReference sigRef = _sigDb.List[i];
if (sigRef.Name == name && sigRef.Email == email)
{
cboName.SelectedIndex = i;
lblEmail.Text = email;
}
}
}
if (reason != null)
{
txtReason.Text = reason;
}
return(this.ShowDialog());
}
private void listView1_KeyUp(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete || e.KeyCode == Keys.Back)
{
if (listView1.SelectedItems.Count > 0)
{
int selIndex = listView1.SelectedItems[0].Index;
sigRefList.RemoveAt(selIndex);
listView1.Items.RemoveAt(selIndex);
listView1.Refresh();
}
}
else if (e.KeyCode == Keys.Enter)
{
if (listView1.SelectedItems.Count > 0)
{
SignatureReference sigRef = sigRefList[listView1.SelectedItems[0].Index];
SignatureCollectorForm collector = new SignatureCollectorForm();
collector.SignatureExistDelegate = CheckSignatureExist;
collector.SaveSignatureDelegate = SaveSignature;
collector.ShowDialog(sigRef);
}
}
}
private bool SaveSignature(string name, string email, string sigText)
{
foreach (SignatureReference sigRef in sigRefList)
{
if (sigRef.Name == name && sigRef.Email == email)
{
sigRef.SigText = sigText;
if (SerializeSigRefListToFile())
{
UpdateListView(sigRef);
listView1.Refresh();
return(true);
}
else
{
return(false);
}
}
}
SignatureReference sig = new SignatureReference();
sig.Name = name;
sig.Email = email;
sig.SigText = sigText;
sigRefList.Add(sig);
if (SerializeSigRefListToFile())
{
InsertIntoListView(sig);
listView1.Refresh();
return(true);
}
else
{
return(false);
}
}
private void InsertIntoListView(SignatureReference sig)
{
listView1.Items.Add(CreateListViewItem(sig));
}
