public void RemoveModule(IGenericMenuCallback callback)
{
ProjectModule toRemove = window.CurrentModule;
Transaction xn = new Transaction();
IProjectAccess proj = xn.RequestWriteAccess(window.Project);
int failureReason = 0;
using (xn.Start()) {
IEnumerator <ProjectModule> mods = proj.GetModules().GetEnumerator();
int size;
if (!mods.MoveNext())
{
size = 0;
}
else
{
if (!mods.MoveNext())
{
size = 1;
}
else
{
size = 2;
}
}
if (size == 1)
{
failureReason = 1;
}
else
{
bool success = proj.RemoveModule(toRemove);
if (!success)
{
failureReason = 2;
}
}
}
if (failureReason == 1)
{
callback.Notify("Cannot Remove", "Cannot remove only module in project.");
}
else if (failureReason == 2)
{
callback.Notify("Cannot Remove", "Module not found within project.");
}
}
public ToolboxModel(WindowModel window)
{
this.window = window;
Transaction xn = new Transaction();
IProjectAccess proj = xn.RequestReadAccess(window.Project);
using (xn.Start()) {
foreach (ProjectModule mod in proj.GetModules())
{
string modName = proj.GetModuleName(mod);
ToolboxModule toAdd = new ToolboxModule(mod, modName);
if (mod == window.CurrentModule)
{
toAdd.SetName(toAdd.Name + "*");
currentModule = toAdd;
}
modules.Add(toAdd);
}
}
window.Project.ProjectModifiedEvent += RefreshModules;
List <ToolboxItem> builtins = new List <ToolboxItem>();
Component[] masters =
{
new AndGate(),
new OrGate(),
new NotGate(),
new ToggleSwitch(),
new Led(),
new Pin(),
new PinOut()
};
foreach (Component master in masters)
{
builtins.Add(new ToolboxComponent(master));
}
List <ToolboxDrawer> drawers = new List <ToolboxDrawer>();
drawers.Add(new ToolboxDrawer("Project", modules.AsReadOnly()));
drawers.Add(new ToolboxDrawer("Built-Ins", builtins.AsReadOnly()));
this.drawers = drawers.AsReadOnly();
}
private void RefreshModules(object src, ProjectModifiedArgs args)
{
ProjectModule changedModule = args.ChangedModule;
ToolboxItem changedItem = null;
ProjectModule currentModule = window.CurrentModule;
Transaction xn = new Transaction();
IProjectAccess proj = xn.RequestReadAccess(window.Project);
using (xn.Start()) {
Dictionary <ProjectModule, ToolboxModule> oldItems = new Dictionary <ProjectModule, ToolboxModule>();
List <ToolboxModule> newModules = new List <ToolboxModule>();
foreach (ToolboxModule item in modules)
{
oldItems[item.Module] = item;
if (item.Module == changedModule)
{
changedItem = item;
}
}
foreach (ProjectModule mod in proj.GetModules())
{
string curName = proj.GetModuleName(mod);
if (mod == currentModule)
{
curName = curName + "*";
}
ToolboxModule nextItem;
if (oldItems.TryGetValue(mod, out nextItem))
{
if (nextItem.Name != curName)
{
nextItem.SetName(curName);
}
}
else
{
nextItem = new ToolboxModule(mod, curName);
}
newModules.Add(nextItem);
if (nextItem.Module == changedModule)
{
changedItem = nextItem;
}
}
this.modules.Clear();
foreach (ToolboxModule item in newModules)
{
this.modules.Add(item);
}
}
if (changedItem != null)
{
ToolboxChangedArgs.ChangeTypes changeType;
bool found = true;
switch (args.ChangeType)
{
case ProjectModifiedArgs.ChangeTypes.ModuleAdded:
changeType = ToolboxChangedArgs.ChangeTypes.ItemAdded;
break;
case ProjectModifiedArgs.ChangeTypes.ModuleRemoved:
changeType = ToolboxChangedArgs.ChangeTypes.ItemRemoved;
break;
case ProjectModifiedArgs.ChangeTypes.ModuleRenamed:
changeType = ToolboxChangedArgs.ChangeTypes.ItemRenamed;
break;
default:
changeType = ToolboxChangedArgs.ChangeTypes.ItemAdded; // unused value to trick compiler
found = false;
break;
}
if (found)
{
OnToolboxChanged(changeType, changedItem);
}
}
}
