/// <summary>
/// Creates a control for quering a collection.
/// </summary>
public QueryPageControl(MultiTabControl parent, MainFormModel viewModel, QueryModel query)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
if (query.Collection == null)
{
throw new ArgumentNullException(nameof(query.Collection));
}
Image = Icon.FromResource("LiteDB.Explorer.Core.Assets.Icons.Search.ico", typeof(QueryPageControl).Assembly);
Query = query;
this.Bind(page => page.Text, query.Collection, model => model.Name, DualBindingMode.OneWay);
NumericUpDown itemsPerPage, pageCount, pageIndex;
SyntaxHighlightingTextBox queryTextBox;
Content = new TableLayout
{
Padding = new Padding(5),
Rows =
{
#region Query Row
new TableRow(new TableLayout
{
Padding = new Padding(0, 0, 0, 5),
Spacing = new Size(5, 5),
Rows =
{
new TableRow(
new TableCell(new Label
{
Text = "Query:"
}),
new TableCell(queryTextBox = new SyntaxHighlightingTextBox
{
ReadOnly = false,
ShowLines = false,
Text = Query.QueryAsString = "{}"
}, true),
new TableCell(new Button(async(sender, e) => await runQuery(true).ConfigureAwait(false))
{
Text = "Count"
}),
new TableCell(new Button(async(sender, e) => await runQuery().ConfigureAwait(false))
{
Text = "Search"
}),
new TableCell(new Button((sender, e) => FindParent <MultiTabControl>()?.Remove(this))
{
Text = "Close"
}))
}
}),
#endregion
#region Query Paramters Row
new TableRow(new TableLayout
{
Padding = new Padding(0, 0, 0, 5),
Spacing = new Size(5, 5),
Rows =
{
new TableRow(
new TableCell(new Label
{
Text = "Items per Page:"
}),
new TableCell(itemsPerPage = new NumericUpDown
{
DecimalPlaces = 0,
Increment = 1,
MinValue = 1,
Value = Query.ItemsPerPage = 50
}),
new TableCell(new Label
{
Text = "Page:"
}),
new TableCell(pageIndex = new NumericUpDown
{
DecimalPlaces = 0,
Increment = 1,
MinValue = 1,
Value = Query.PageIndex = 1
}),
new TableCell(new Label
{
Text = "out of"
}),
new TableCell(pageCount = new NumericUpDown
{
DecimalPlaces = 0,
Increment = 1,
MinValue = 0,
ReadOnly = true,
Value = Query.PageCount = 0
}),
null,
new TableCell(new Button(addDoc)
{
Text = "Add"
}),
new TableCell(new Button(removeDoc)
{
Text = "Remove"
}),
new TableCell(new Button(editDoc)
{
Text = "Edit"
}))
}
}),
#endregion
#region Query Results Row
new TableRow(new TableCell(resultsTextBox = new SyntaxHighlightingTextBox
{
ReadOnly = true,
ShowLines = true,
Text = Query.ResultsAsString = ""
}, true))
{
ScaleHeight = true
}
#endregion
}
};
itemsPerPage.Bind(control => control.Value, query, model => model.ItemsPerPage, DualBindingMode.OneWayToSource);
pageCount.Bind(control => control.Value, query, model => model.PageCount, DualBindingMode.OneWay);
pageIndex.Bind(control => control.Value, query, model => model.PageIndex, DualBindingMode.OneWayToSource);
queryTextBox.Bind(control => control.Text, query, model => model.QueryAsString, DualBindingMode.OneWayToSource);
resultsTextBox.Bind(control => control.Text, query, model => model.ResultsAsString, DualBindingMode.OneWay);
queryTextBox.KeyUp += async(sender, e) =>
{
if (e.Control && e.Key == Keys.Enter)
{
await runQuery().ConfigureAwait(false);
e.Handled = true;
}
};
itemsPerPage.ValueChanged += async(sender, e) => await runQuery().ConfigureAwait(false);
pageIndex.ValueChanged += async(sender, e) => await runQuery().ConfigureAwait(false);
viewModel.ActiveClipboardController = this;
GotFocus += (sender, args) =>
{
viewModel.ActiveClipboardController = this;
viewModel.SelectedDatabase = Collection.Database;
viewModel.SelectedCollection = Collection;
};
#pragma warning disable 4014
runQuery();
#pragma warning restore 4014
}
