/// <inheritdoc />
/// <returns>A comma-separated list of recognized syntax filter IDs</returns>
public override object ConvertFrom(ITypeDescriptorContext context,
CultureInfo culture, object value)
{
if (value is string)
{
string filterIds = value.ToString();
var allFilters = BuildComponentManager.SyntaxFiltersFrom("All");
var definedFilters = BuildComponentManager.SyntaxFiltersFrom(filterIds);
// Convert to None, All, AllButUsage, or Standard? If not,
// then convert to the list of defined filters that we know
// about.
if (definedFilters.Count == 0)
{
filterIds = "None";
}
else
if (definedFilters.Count == allFilters.Count)
{
filterIds = "All";
}
else
if (definedFilters.Count == allFilters.Count(
af => af.Id.IndexOf("usage", StringComparison.OrdinalIgnoreCase) == -1))
{
filterIds = "AllButUsage";
}
else
if (definedFilters.Count == 3 && (definedFilters.All(df => df.Id == "CSharp" ||
df.Id == "VisualBasic" || df.Id == "CPlusPlus")))
{
filterIds = "Standard";
}
else
{
filterIds = String.Join(", ", definedFilters.Select(f => f.Id).ToArray());
}
return(filterIds);
}
return(base.ConvertFrom(context, culture, value));
}
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context,
IServiceProvider provider, object value)
{
Collection <SyntaxFilterInfo> allFilters, definedFilters;
IWindowsFormsEditorService editorService;
CheckedListBox ckbListBox;
string filterIds;
// Only use the editor if we have a valid context
if (context == null || provider == null || context.Instance == null ||
value == null)
{
return(base.EditValue(context, provider, value));
}
editorService = (IWindowsFormsEditorService)provider.GetService(
typeof(IWindowsFormsEditorService));
if (editorService == null)
{
return(base.EditValue(context, provider, value));
}
allFilters = BuildComponentManager.SyntaxFiltersFrom("All");
definedFilters = BuildComponentManager.SyntaxFiltersFrom(value.ToString());
using (ckbListBox = new CheckedListBox())
{
ckbListBox.BorderStyle = BorderStyle.None;
ckbListBox.CheckOnClick = true;
// Tahoma 8pt prevents it from clipping the bottom of each item
ckbListBox.Font = new Font("Tahoma", 8.0f);
// Load the values into the checked list box
foreach (SyntaxFilterInfo info in allFilters)
{
ckbListBox.Items.Add(info.Id, definedFilters.Contains(info));
}
// Adjust the height of the list box to show all items or
// at most twelve of them.
if (ckbListBox.Items.Count < 12)
{
ckbListBox.Height = ckbListBox.Items.Count *
ckbListBox.ItemHeight;
}
else
{
ckbListBox.Height = ckbListBox.Items.Count * 12;
}
// Display it and let the user edit the value
editorService.DropDownControl(ckbListBox);
// Get the selected syntax filter ID values and return them
// as a comma-separated string. This also checks for common
// short-hand values and uses them if appropriate.
if (ckbListBox.CheckedItems.Count == 0)
{
value = "None";
}
else
{
filterIds = String.Join(", ", ckbListBox.CheckedItems.Cast <string>().ToArray());
definedFilters = BuildComponentManager.SyntaxFiltersFrom(filterIds);
// Convert to All, AllButUsage, or Standard?
if (definedFilters.Count == allFilters.Count)
{
filterIds = "All";
}
else
if (definedFilters.Count == allFilters.Count(
af => af.Id.IndexOf("usage", StringComparison.OrdinalIgnoreCase) == -1))
{
filterIds = "AllButUsage";
}
else
if (definedFilters.Count == 3 && (definedFilters.All(f => f.Id == "CSharp" ||
f.Id == "VisualBasic" || f.Id == "CPlusPlus")))
{
filterIds = "Standard";
}
value = filterIds;
}
}
return(value);
}
/// <summary>
/// Edit the selected build component's project configuration
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void btnConfigure_Click(object sender, EventArgs e)
{
BuildComponentConfiguration componentConfig;
string newConfig, currentConfig, assembly,
key = (string)lbProjectComponents.SelectedItem;
BuildComponentInfo info = BuildComponentManager.BuildComponents[key];
componentConfig = currentConfigs[key];
currentConfig = componentConfig.Configuration;
// If it doesn't have a configuration method, use the default
// configuration editor.
if (String.IsNullOrEmpty(info.ConfigureMethod))
{
using (ConfigurationEditorDlg dlg = new ConfigurationEditorDlg())
{
dlg.Configuration = currentConfig;
if (dlg.ShowDialog() == DialogResult.OK)
{
// Only store it if new or if it changed
newConfig = dlg.Configuration;
if (currentConfig != newConfig)
{
componentConfig.Configuration = newConfig;
}
}
}
return;
}
// Don't allow editing if set to "-"
if (info.ConfigureMethod == "-")
{
MessageBox.Show("The selected component contains no " +
"editable configuration information",
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Information);
return;
}
try
{
// Change into the component's folder so that it has a
// better chance of finding all of its dependencies.
assembly = BuildComponentManager.ResolveComponentPath(
info.AssemblyPath);
Directory.SetCurrentDirectory(Path.GetDirectoryName(
Path.GetFullPath(assembly)));
// The exception is BuildAssemblerLibrary.dll which is in
// the Sandcastle installation folder. We'll have to resolve
// that one manually.
AppDomain.CurrentDomain.AssemblyResolve +=
new ResolveEventHandler(CurrentDomain_AssemblyResolve);
// Load the type and get a reference to the static
// configuration method.
Assembly asm = Assembly.LoadFrom(assembly);
Type component = asm.GetType(info.TypeName);
MethodInfo mi = null;
if (component != null)
{
mi = component.GetMethod(info.ConfigureMethod,
BindingFlags.Public | BindingFlags.Static);
}
if (component != null && mi != null)
{
// Invoke the method to let it configure the settings
newConfig = (string)mi.Invoke(null, new object[] {
currentConfig
});
// Only store it if new or if it changed
if (currentConfig != newConfig)
{
componentConfig.Configuration = newConfig;
}
}
else
{
MessageBox.Show(String.Format(CultureInfo.InvariantCulture,
"Unable to locate the '{0}' method in component " +
"'{1}' in assembly {2}", info.ConfigureMethod,
info.TypeName, assembly), Constants.AppName,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (IOException ioEx)
{
System.Diagnostics.Debug.WriteLine(ioEx.ToString());
MessageBox.Show(String.Format(CultureInfo.InvariantCulture,
"A file access error occurred trying to configure the " +
"component '{0}'. Error: {1}", info.TypeName, ioEx.Message),
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
MessageBox.Show(String.Format(CultureInfo.InvariantCulture,
"An error occurred trying to configure the component " +
"'{0}'. Error: {1}", info.TypeName, ex.Message),
Constants.AppName, MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
finally
{
AppDomain.CurrentDomain.AssemblyResolve -=
new ResolveEventHandler(CurrentDomain_AssemblyResolve);
}
}
