Mercurial > repos > IBBoard.GtkSharp
changeset 9:d0e26a896d72
Re #26: Add GTK# wrapper methods
* Add ComboBox class with methods to:
* Fill a ComboBox
* Set selection to item
* Set selection to index
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Sat, 16 Jan 2010 15:10:41 +0000 |
| parents | 14ce41d2f9bd |
| children | 3277cb2ecb71 |
| files | ComboBoxUtils.cs IBBoard.GtkSharp.csproj |
| diffstat | 2 files changed, 64 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ComboBoxUtils.cs Sat Jan 16 15:10:41 2010 +0000 @@ -0,0 +1,62 @@ +// This file (ComboBoxUtils.cs) is a part of the IBBoard.GtkSharp project and is copyright 2010 IBBoard +// +// The file and the library/program it is in are licensed and distributed, without warranty, under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license. + +using System; +using System.Collections.Generic; +using Gtk; + +namespace IBBoard.GtkSharp +{ + public delegate string ObjectToStringRenderingMethod<OBJECT_TYPE>(OBJECT_TYPE obj); + + public class ComboBoxUtils + { + public static void FillCombo<LIST_TYPE>(ComboBox combo, IList<LIST_TYPE> itemList) + { + FillCombo(combo, itemList, delegate(LIST_TYPE obj){return obj.ToString();}); + } + + public static void FillCombo<LIST_TYPE>(ComboBox combo, IList<LIST_TYPE> itemList, ObjectToStringRenderingMethod<LIST_TYPE> toStringMethod) + { + combo.Clear(); + CellRendererText cell = new CellRendererText(); + combo.PackStart(cell, false); + combo.AddAttribute(cell, "text", 1); + ListStore store = new ListStore(typeof(LIST_TYPE), typeof(string)); + combo.Model = store; + + foreach (LIST_TYPE item in itemList) + { + store.AppendValues(item, toStringMethod(item)); + } + } + + public static void SelectItem(ComboBox combo, object item) + { + TreeModel model = combo.Model; + TreeIter iter; + model.GetIterFirst(out iter); + + do + { + GLib.Value rowItem = new GLib.Value(); + combo.Model.GetValue (iter, 0, ref rowItem); + + if (item.Equals(rowItem)) + { + combo.SetActiveIter(iter); + break; + } + } + while (combo.Model.IterNext(ref iter)); + } + + public static void SelectIndex(ComboBox combo, int idx) + { + Gtk.TreeIter iter; + combo.Model.IterNthChild(out iter, idx); + combo.SetActiveIter(iter); + } + } +}
--- a/IBBoard.GtkSharp.csproj Fri Sep 04 20:08:07 2009 +0000 +++ b/IBBoard.GtkSharp.csproj Sat Jan 16 15:10:41 2010 +0000 @@ -8,6 +8,7 @@ <ProjectGuid>{06605A63-E433-42FE-93CF-0DA6630A7DF5}</ProjectGuid> <OutputType>Library</OutputType> <AssemblyName>IBBoard.GtkSharp</AssemblyName> + <RootNamespace>IBBoard.GtkSharp</RootNamespace> </PropertyGroup> <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> <DebugSymbols>true</DebugSymbols> @@ -31,6 +32,7 @@ <Compile Include="AssemblyInfo.cs" /> <Compile Include="NotebookUtil.cs" /> <Compile Include="TreeUtils.cs" /> + <Compile Include="ComboBoxUtils.cs" /> </ItemGroup> <ItemGroup> <None Include="COPYING.GPL" />