private void RemoveButton_Click(object sender, System.EventArgs e)
{
Button B = sender as Button;
if (B == null)
{
return;
}
ItemPredicate IP = B.Tag as ItemPredicate;
if (IP != null)
{
int idx = this.Predicates_.IndexOf(IP);
this.pnlSearchOptions.Controls.Remove(IP);
this.pnlSearchOptions.Controls.Remove(B);
this.Predicates_.Remove(IP);
for (int i = idx; i < this.Predicates_.Count; ++i)
{
ItemPredicate LowerIP = this.Predicates_[i];
LowerIP.Top -= 4 + IP.Height;
Button LowerButton = LowerIP.Tag as Button;
if (LowerButton != null)
{
LowerButton.Top -= 4 + IP.Height;
}
}
this.pnlSearchOptions.Height -= 4 + IP.Height;
}
}
private void AddPredicate()
{
ItemPredicate IP = new ItemPredicate();
IP.Width = this.pnlSearchOptions.Width;
IP.Left = 0;
if (this.Predicates_.Count > 0) {
ItemPredicate LastIP = this.Predicates_[this.Predicates_.Count - 1];
IP.Top = LastIP.Top + LastIP.Height;
}
else
IP.Top = this.btnClose.Top;
IP.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
this.pnlSearchOptions.Height += IP.Height;
this.pnlSearchOptions.Controls.Add(IP);
Button B = new Button(); // Add or Remove button
B.Tag = IP;
IP.Tag = B;
B.FlatStyle = FlatStyle.System;
B.Width = 20;
B.Height = 20;
IP.Width -= 3 + B.Width;
B.Top = IP.Top;
B.Left = IP.Left + IP.Width;
B.Anchor = AnchorStyles.Right | AnchorStyles.Top;
if (this.Predicates_.Count == 0) {
B.Text = "+";
B.Click += new EventHandler(this.AddButton_Click);
}
else {
B.Text = "-";
B.Click += new EventHandler(this.RemoveButton_Click);
}
this.pnlSearchOptions.Controls.Add(B);
this.Predicates_.Add(IP);
}
private void btnRunQuery_Click(object sender, System.EventArgs e)
{
// Ensure the query is valid
for (int i = 0; i < this.Predicates_.Count; ++i)
{
ItemPredicate IP = this.Predicates_[i];
if (IP == null)
{
continue;
}
string ValidationError = IP.ValidateQuery();
if (ValidationError != null)
{
MessageBox.Show(this, String.Format(I18N.GetText("Message:InvalidQuery"), i + 1, ValidationError),
I18N.GetText("Title:InvalidQuery"), MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
}
// Clear the results
this.InitializeResultsPane();
// And add all items that match
foreach (Item I in this.Items_)
{
if (this.CheckQuery(I))
{
this.SearchResults_.Add(I);
this.stbStatus.Text = String.Format(I18N.GetText("Status:ItemSearch"), this.SearchResults_.Count);
Application.DoEvents();
}
}
foreach (Item I in this.SearchResults_)
{
this.ilItemIcons.Images.Add(I.GetIcon());
ListViewItem LVI = this.lstItems.Items.Add("", this.ilItemIcons.Images.Count - 1);
LVI.Tag = I;
LVI.Text = this.lstItems.Items.Count.ToString();
foreach (string Field in I.GetAllFields())
{
LVI.SubItems.Add(I.GetFieldText(Field));
}
}
this.FinalizeResultsPane();
}
private void AddPredicate()
{
ItemPredicate IP = new ItemPredicate();
IP.Width = this.pnlSearchOptions.Width;
IP.Left = 0;
if (this.Predicates_.Count > 0)
{
ItemPredicate LastIP = this.Predicates_[this.Predicates_.Count - 1];
IP.Top = LastIP.Top + LastIP.Height;
}
else
{
IP.Top = this.btnClose.Top;
}
IP.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
this.pnlSearchOptions.Height += IP.Height;
this.pnlSearchOptions.Controls.Add(IP);
Button B = new Button(); // Add or Remove button
B.Tag = IP;
IP.Tag = B;
B.FlatStyle = FlatStyle.System;
B.Width = 20;
B.Height = 20;
IP.Width -= 3 + B.Width;
B.Top = IP.Top;
B.Left = IP.Left + IP.Width;
B.Anchor = AnchorStyles.Right | AnchorStyles.Top;
if (this.Predicates_.Count == 0)
{
B.Text = "+";
B.Click += new EventHandler(this.AddButton_Click);
}
else
{
B.Text = "-";
B.Click += new EventHandler(this.RemoveButton_Click);
}
this.pnlSearchOptions.Controls.Add(B);
this.Predicates_.Add(IP);
}
