public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
Debug.Assert(Class != null && Class.Length > 0);
return (IViewType)AddIn.CreateObject(Class);
}
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
if (subItems.Count > 0) {
throw new ApplicationException("more than one level of icons don't make sense!");
}
return this;
}
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
Debug.Assert(Class != null && Class.Length > 0);
IPadContent pad = AddIn.CreateObject(Class) as IPadContent;
pad.Shortcut = shortcut;
return pad;
}
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
if (subItems.Count > 0) {
throw new ApplicationException("more than one level of file filters don't make sense!");
}
StringParserService stringParserService = (StringParserService)ServiceManager.Services.GetService(typeof(StringParserService));
return stringParserService.Parse(filtername) + "|" + String.Join(";", extensions);
}
/// <summary>
/// Creates an item with the specified sub items. And the current
/// Condition status for this item.
/// </summary>
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
Debug.Assert(Class != null && Class.Length > 0);
IAlgorithm algorithm = (IAlgorithm)AddIn.CreateObject(Class);
algorithm.CodeFiles = codeFiles;
AssignValues();
algorithm.LastLines = lastLines1;
return algorithm;
}
/// <summary>
/// Creates an item with the specified sub items. And the current
/// Condition status for this item.
/// </summary>
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
IDialogPanelDescriptor newItem = null;
StringParserService stringParserService = (StringParserService)ServiceManager.Services.GetService(typeof(StringParserService));
if (subItems == null || subItems.Count == 0) {
if (Class != null) {
newItem = new DefaultDialogPanelDescriptor(ID, stringParserService.Parse(Label), (IDialogPanel)AddIn.CreateObject(Class));
} else {
newItem = new DefaultDialogPanelDescriptor(ID, stringParserService.Parse(Label));
}
} else {
newItem = new DefaultDialogPanelDescriptor(ID, stringParserService.Parse(Label), subItems);
}
return newItem;
}
/// <summary>
/// <para>
/// Initializes a new instance of <see cref="ConditionCollection"/> based on another <see cref="ConditionCollection"/>.
/// </para>
/// </summary>
/// <param name="value">
/// A <see cref="ConditionCollection"/> from which the contents are copied
/// </param>
public ConditionCollection(ConditionCollection value) {
this.AddRange(value);
}
/// <summary>
/// <para>
/// Adds the contents of another <see cref="ConditionCollection"/> to the end of the collection.
/// </para>
/// </summary>
/// <param name="value">
/// A <see cref="ConditionCollection"/> containing the objects to add to the collection.
/// </param>
/// <returns>
/// <para>None.</para>
/// </returns>
/// <seealso cref="ConditionCollection.Add"/>
public void AddRange(ConditionCollection value) {
for (int i = 0; (i < value.Count); i = (i + 1)) {
this.Add(value[i]);
}
}
/// <summary>
/// Creates a new instance.
/// </summary>
public IConditionEnumerator(ConditionCollection mappings) {
this.temp = ((IEnumerable)(mappings));
this.baseEnumerator = temp.GetEnumerator();
}
/// <summary> /// Creates an item with the specified sub items and the current /// Conditions for this item. /// </summary> public abstract object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions);
public NegatedCondition(ConditionCollection conditions)
{
this.conditions = conditions;
}
public OrCondition(ConditionCollection conditions)
{
this.conditions = conditions;
}
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
this.subItems = subItems;
return this;
}
/// <summary>
/// Creates a new instance.
/// </summary>
public IConditionEnumerator(ConditionCollection mappings)
{
this.temp = ((IEnumerable)(mappings));
this.baseEnumerator = temp.GetEnumerator();
}
public override object BuildItem(object owner, ArrayList subItems, ConditionCollection conditions)
{
SdMenuCommand newItem = null;
StringParserService stringParserService = (StringParserService)ServiceManager.Services.GetService(typeof(StringParserService));
object o = null;
if (Class != null)
{
o = AddIn.CreateObject(Class);//说明当前菜单项是没有子菜单项�?即它有自己的功能,其功能由Class类具体实�?这种菜单项也是最常见�?
}
if (o != null)
{
if (o is ISubmenuBuilder)
{
return ((ISubmenuBuilder)o).BuildSubmenu(owner);
}
if (o is IMenuCommand)
{
newItem = new SdMenuCommand(stringParserService.Parse(Label), new EventHandler(new MenuEventHandler(owner, (IMenuCommand)o).Execute));
if(beginGroup == "true")
{
newItem.BeginGroup = true;
}
}
}
if (newItem == null)
{//说明当前菜单项既不是Link类型�?也没有指出其Class属�?所以有可能是一个包含子菜单的菜单项.
newItem = new SdMenuCommand(stringParserService.Parse(Label));
if (subItems != null && subItems.Count > 0)
{//判断是否有子菜单�?
foreach (object item in subItems)
{
if (item is ButtonItem)
{//添加一个子菜单�?
newItem.SubItems.Add((ButtonItem)item);
}
else
{//添加一组子菜单�?
newItem.SubItems.AddRange((ButtonItem[])item);
}
}
}
}
Debug.Assert(newItem != null);//到这里为�?newItem即当前菜单项不应该为空了.
if (Icon != null)
{//为菜单设置Icon.
ResourceService ResourceService = (ResourceService)ServiceManager.Services.GetService(typeof(ResourceService));
newItem.Image = ResourceService.GetBitmap(Icon);
}
newItem.Description = description;
newItem.MouseEnter +=new EventHandler(newItem_MouseEnter);
newItem.MouseLeave +=new EventHandler(newItem_MouseLeave);
if (Shortcut != null)
{//为菜单设置Shortcut.
try
{
newItem.Shortcuts.Add((eShortcut)Enum.Parse(eShortcut.F1.GetType(),Shortcut));
}
catch (Exception)
{
}
}
return newItem;//最后返回当前菜单项.
}
/// <summary>
/// <para>
/// Initializes a new instance of <see cref="ConditionCollection"/> based on another <see cref="ConditionCollection"/>.
/// </para>
/// </summary>
/// <param name="value">
/// A <see cref="ConditionCollection"/> from which the contents are copied
/// </param>
public ConditionCollection(ConditionCollection value)
{
this.AddRange(value);
}
public OrCondition(ConditionCollection conditions)
{
this.conditions = conditions;
}
public NegatedCondition(ConditionCollection conditions)
{
this.conditions = conditions;
}
void AddCodonsToExtension(Extension e, XmlElement el, ConditionCollection conditions)
{
foreach (object o in el.ChildNodes) {
if (!(o is XmlElement)) {
continue;
}
XmlElement curEl = (XmlElement)o;
switch (curEl.Name) {
case "And": // these nodes are silently ignored.
case "Or":
case "Not":
case "Condition":
break;
case "Conditional":
ICondition condition = null;
// 若当前条件结点的属性个数为零或者(个数为1并且包含action属性),
//则说明当前条件结点为一个复合逻辑条件(即该条件由一些and,or等条件组成)
if (curEl.Attributes.Count == 0 || (curEl.Attributes.Count == 1 && curEl.Attributes["FailedAction"] != null))
{
condition = BuildComplexCondition(curEl);
// set condition action manually
if (curEl.Attributes["FailedAction"] != null)
{
condition.FailedAction = (ConditionFailedAction)Enum.Parse(typeof(ConditionFailedAction), curEl.Attributes["FailedAction"].InnerText);
}
if (condition == null)
{
throw new AddInTreeFormatException("empty conditional, but no condition definition found.");
}
}
else
{ //当前条件结点为一个简单条件结点,该条件结点不会包含<Or>,<And>等子结点
condition = AddInTreeSingleton.AddInTree.ConditionFactory.CreateCondition(this, curEl);
AutoInitializeAttributes(condition, curEl);
}
// put the condition at the end of the condition 'stack'
conditions.Add(condition);
// traverse the subtree
AddCodonsToExtension(e, curEl, conditions);
// now we are back to the old level, remove the condition
// that was applied to the subtree.
conditions.RemoveAt(conditions.Count - 1);
break;
default:
ICodon codon = AddInTreeSingleton.AddInTree.CodonFactory.CreateCodon(this, curEl);
AutoInitializeAttributes(codon, curEl);
// Ensure that the codon is inserted after the codon which is defined
// before in the add-in definition.
// The codons get topologically sorted and if I don't set the InsertAfter they may
// change it's sorting order.
e.Conditions[codon.ID] = new ConditionCollection(conditions);
if (codon.InsertAfter == null && codon.InsertBefore == null && e.CodonCollection.Count > 0) {
codon.InsertAfter = new string[] { ((ICodon)e.CodonCollection[e.CodonCollection.Count - 1]).ID };
}
e.CodonCollection.Add(codon);
if (curEl.ChildNodes.Count > 0) {
Extension newExtension = new Extension(e.Path + '/' + codon.ID);
AddCodonsToExtension(newExtension, curEl, conditions);
extensions.Add(newExtension);
}
break;
}
}
}
ICondition GetCondition(XmlElement el)
{//这个函数为递归函数
ConditionCollection conditions = new ConditionCollection();
foreach (XmlElement child in el.ChildNodes) {
conditions.Add(GetCondition(child));
}
switch (el.Name) {
case "Condition":
if (conditions.Count > 0) {//说明<Condition>结点不可以有子结点
throw new AddInTreeFormatException("Condition node childs found. (doesn't make sense)");
}
ICondition c = AddInTreeSingleton.AddInTree.ConditionFactory.CreateCondition(this, el);
AutoInitializeAttributes(c, el);
return c;
case "And":
if (conditions.Count <= 1) {
throw new AddInTreeFormatException("And node with none or only one child found.");
}
return new AndCondition(conditions);
case "Or":
if (conditions.Count <= 1) {
throw new AddInTreeFormatException("Or node with none or only one child found.");
}
return new OrCondition(conditions);
case "Not":
if (conditions.Count > 1) {
throw new AddInTreeFormatException("Not node with more than one child found");
}
if (conditions.Count == 0) {
throw new AddInTreeFormatException("Not node without child found.");
}
return new NegatedCondition(conditions);
}
throw new AddInTreeFormatException("node " + el.Name + " not valid in expression.");
}
