/// <summary>
/// Utility function - this should be moved to a factory
/// </summary>
public static bool Save(ViewActionMap data, string filename, bool overwrite)
{
var exists = File.Exists(filename);
if (exists)
{
if (overwrite)
{
File.Delete(filename);
}
else
{
return(false);
}
}
XmlSerializer xmlSerializer = new XmlSerializer(typeof(ViewActionMap));
using (StreamWriter writer = System.IO.File.CreateText(filename))
{
xmlSerializer.Serialize(writer, data);
}
return(true);
}
/// <summary>
/// Exprimental
/// </summary>
private static void CreateNewActionConfig(string name)
{
var path = System.IO.Path.Combine(System.Environment.CurrentDirectory, name);
var config = new ViewActionMap(true);
//save the config
ViewActionMap.Save(config, path, true);
}
/// <summary>
/// Loads a generic file for all classes in project
/// </summary>
private static ViewActionMap GetDefaultViewActionMap()
{
var path = Path.Combine(System.Environment.CurrentDirectory, "default.mvcmap");
if (File.Exists(path))
{
ViewActionMap result = ViewActionMap.Load(path);
return(result);
}
else
{
return(new ViewActionMap(true)); //fallback
}
}
/// <summary>
/// Loads a specific file
/// </summary>
private static ViewActionMap GetNamedViewActionMap(string className, bool useDefaltIfNotFound)
{
var path = Path.Combine(System.Environment.CurrentDirectory, String.Format("{0}.mvcmap", className));
if (File.Exists(path))
{
ViewActionMap result = ViewActionMap.Load(path);
return(result);
}
else if (useDefaltIfNotFound)
{
return(GetDefaultViewActionMap());
}
else
{
throw new Exception("The mvcmap file specified was not found");
}
}
/// <summary>
/// Utility function - this should be moved to a factory
/// </summary>
public static ViewActionMap Load(string filename)
{
XmlSerializer xmlSerializer = new XmlSerializer(typeof(ViewActionMap));
ViewActionMap data = null;
try
{
using (var reader = new StreamReader(new FileStream(filename, FileMode.Open, FileAccess.Read)))
{
data = (ViewActionMap)xmlSerializer.Deserialize(reader);
}
}
catch (Exception ex) //should specialise this.
{
System.Diagnostics.Debug.WriteLine(ex.Message);
data = null; //just to be sure
}
return(data);
}
/// <summary>
/// Utility function - this should be moved to a factory
/// </summary>
public static bool Save(ViewActionMap data, string filename, bool overwrite)
{
var path = Path.GetFullPath(filename); //this *should* convert to a long path, except the file acces methods mess this up still...
if (File.Exists(path))
{
//we bail if we have the "don't overwrite" bit set
if (!overwrite)
{
return(false);
}
else
{
using (var file = System.IO.File.OpenWrite(path))
{
file.SetLength(0); //wipe out the file contents
var xmlSerializer = new XmlSerializer(typeof(ViewActionMap));
using (StreamWriter writer = new StreamWriter(file))
{
xmlSerializer.Serialize(writer, data);
}
file.Close(); //avoid locking etc
}
}
}
else
{
var xmlSerializer = new XmlSerializer(typeof(ViewActionMap));
using (StreamWriter writer = System.IO.File.CreateText(filename))
{
xmlSerializer.Serialize(writer, data);
}
}
return(true);
}
/// <summary>
/// This is going to initially be fairly slow
/// </summary>
private static void AddMappedActions(string viewName, KeyValuePair <string, Type> control, StringBuilder hook, StringBuilder action, CompilerFlags flags, ViewActionMap map)
{
var added = new List <String>(); //tally, to avoid double adds
//we first add the generic stuff
foreach (var ev in map.GlobalMap)
{
if (!added.Contains(ev.EventName))
{
//does the event exist?
var evi = control.Value.GetEvent(ev.EventName);
if (evi == null)
{
continue;
}
else
{
AddAction(viewName, control.Key, ev.EventName, ev.EventArgsName, hook, action, flags);
added.Add(ev.EventName);
}
}
}
//IEnumerable<ViewControlAction> controlMapItems = map.ControlActionMap.F(ev => ev.ControlType == control.Value.Name);
var controlMapItems = from item in map.ControlActionMap
where (item.ControlType == control.Value.Name || item.ControlType == control.Value.FullName) //this seems like a good idea, probably a bug since we extended the controlmaps to use the full name for non System.Windows.Forms controls....?
select item;
if (controlMapItems == null)
{
return;
}
else
{
foreach (var controlMap in controlMapItems)
{
if (controlMap != null)
{
foreach (var ev in controlMap.ControlActions)
{
//this has to be here
if (!added.Contains(ev.EventName))
{
AddAction(viewName, control.Key, ev.EventName, ev.EventArgsName, hook, action, flags);
added.Add(ev.EventName);
}
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="tree"></param>
/// <param name="isAbstract"></param>
/// <returns></returns>
public static string ClassGenerator(ControlTree tree, CompilerFlags flags)
{
string prefix = (flags.IsAbstract ? ABSTRACT_PREFIX : String.Empty);
StringBuilder code = new StringBuilder();
code.AppendLine("/*Auto generated - this code was generated by the MvcFramework compiler, created by RatCow Soft - \r\n See http://code.google.com/p/ratcowsoftopensource/ */ \r\n\r\nusing System; \r\nusing System.Windows.Forms;\r\nusing System.Collections.Generic;\r\nusing System.Linq;\r\nusing System.Text;\r\nusing System.Reflection;\r\n\r\n//3rd Party\r\nusing RatCow.MvcFramework;\r\n");
code.AppendFormat("namespace {0}\r\n", tree.NamespaceName);
code.AppendLine("{");
StringBuilder code_s1 = new StringBuilder();
if (flags.CreateEmptyNonDesignedFile)
{
//if we are creating a stub, we should put the inheritence in the stub, to allow it to be altered (e.g. modal)
code_s1.AppendFormat("\tinternal partial class {1}{0}Controller\r\n", tree.ClassName, prefix);
}
else
{
code_s1.AppendFormat("\tinternal partial class {1}{0}Controller: BaseController<{0}>\r\n", tree.ClassName, prefix);
}
code_s1.AppendLine("\t{");
//constructor
code_s1.AppendFormat("\t\tpublic {1}{0}Controller() : base()\r\n", tree.ClassName, prefix);
code_s1.AppendLine("\t\t{\r\n\t\t}\r\n");
StringBuilder code_s2 = new StringBuilder();
code_s2.AppendLine("\r\n#region GUI glue code\r\n");
code_s2.AppendFormat("\tpartial class {1}{0}Controller\r\n", tree.ClassName, prefix);
code_s2.AppendLine("\t{");
if (flags.RestrictActions)
{
//load the actions file
ViewActionMap map = (flags.UseDefaultActionsFile ? GetDefaultViewActionMap() : GetNamedViewActionMap(tree.ClassName, true));
//we now have access to the controls
foreach (var control in tree.Controls)
{
//System.Console.WriteLine(" var {0} : {1} ", control.Name, control.GetType().Name);
//add the declaration to code_s2
code_s2.AppendFormat("\t\t[Outlet(\"{1}\")]\r\n\t\tpublic {0} {1} ", control.Value.FullName, control.Key); //add var
code_s2.AppendLine("{ get; set; }");
//this should find all known event types
AddMappedActions(tree.ClassName, control, code_s2, code_s1, flags, map);
//specific listView hooks
if (control.Value == typeof(System.Windows.Forms.ListView))
{
AddListViewHandler(control.Key, code_s2, code_s1, flags);
}
}
}
else
{
//we now have access to the controls
foreach (var control in tree.Controls)
{
//System.Console.WriteLine(" var {0} : {1} ", control.Name, control.GetType().Name);
//add the declaration to code_s2
code_s2.AppendFormat("\t\t[Outlet(\"{1}\")]\r\n\t\tpublic {0} {1} ", control.Value.FullName, control.Key); //add var
code_s2.AppendLine("{ get; set; }");
//this should find all known event types
AddKnownActions(tree.ClassName, control, code_s2, code_s1, flags);
//specific listView hooks
if (control.Value == typeof(System.Windows.Forms.ListView))
{
AddListViewHandler(control.Key, code_s2, code_s1, flags);
}
}
}
//some boiler plate code which helps set the data for a LisViewHelper
code_s2.AppendLine("\t\tprotected void SetData<T>(ListViewHelper<T> helper, List<T> data) where T : class");
code_s2.AppendLine("\t\t{\r\n\t\t\t//Auto generated call");
code_s2.AppendLine("\t\t\tType t = helper.GetType();");
code_s2.AppendLine("\t\t\tt.InvokeMember(\"SetData\", BindingFlags.Default | BindingFlags.InvokeMethod, null, helper, new object[] { data });");
code_s2.AppendLine("\t\t}\r\n");
code_s1.AppendLine("\t}"); //end of class declaration
code.AppendLine(code_s1.ToString());
code_s2.AppendLine("\t}"); //end of class declaration
code_s2.AppendLine("#endregion /*GUI glue code*/");
code.AppendLine(code_s2.ToString());
code.AppendLine("}");
return(code.ToString());
}
