private void menuAddInterest_Click(object sender, EventArgs e)
{
DialogResult ret = DialogResult.None;
try
{
ret = ps.addInterestWindow.ShowDialog();
}
catch (Exception)
{
Debug.WriteLine("Could not show addInterest dialog");
}
if (ret == DialogResult.OK)
{
int retval = 0;
Haggle.Attribute.AttributeList al = ps.addInterestWindow.getAddInterests();
foreach (Haggle.Attribute a in al.AsArray())
{
Debug.WriteLine("Add interest: " + a.ToString());
}
if (al.Size() > 0)
{
retval = ps.hh.AddInterests(al);
Debug.WriteLine("Add interests returned: " + retval);
}
al = ps.addInterestWindow.getDelInterests();
foreach (Haggle.Attribute a in al.AsArray())
{
Debug.WriteLine("Delete interest: " + a.ToString());
}
if (al.Size() > 0)
{
retval = ps.hh.DeleteInterests(al);
Debug.WriteLine("Delete interests returned: " + retval);
photoListView.Clear();
ps.dataObjects.Clear();
ps.addInterestWindow.interestListView.Clear();
ps.hh.RequestInterests();
ps.hh.RequestDataObjects();
}
}
}
public long interestListUpdate(Haggle.Attribute.AttributeList al)
{
long numberOfAttributesAdded = 0;
Haggle.Attribute[] attrs = al.AsArray();
interestListView.BeginUpdate();
foreach (Haggle.Attribute a in attrs)
{
bool canAdd = true;
if (a.GetName() != "Picture")
{
continue;
}
string str = a.GetValue();
// Check that this attribute doesn't already exist:
for (int i = 0; i < interestListView.Items.Count && canAdd; i++)
{
string attrvalue = interestListView.Items[i].Text;
string[] avw = attrvalue.Split(':');
if (Equals(avw[0], str))
{
canAdd = false;
}
}
if (canAdd)
{
// Add weight to string
str += ":" + a.GetWeight();
ListViewItem lvi = new ListViewItem(str);
interestListView.Items.Add(lvi);
numberOfAttributesAdded++;
}
}
interestListView.EndUpdate();
return(numberOfAttributesAdded);
}