protected void UpdateViewModel(string name, SavedListConfig item)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
if (item == null)
{
throw new ArgumentNullException("item");
}
if (_configs != null)
{
SavedListConfigViewModel vmdl = this._configs.Rw.SingleOrDefault(i => i.Object.Name == name && i.IsMyOwn);
if (vmdl == null)
{
vmdl = ViewModelFactory.CreateViewModel <SavedListConfigViewModel.Factory>().Invoke(DataContext, this, item, true);
_configs.Rw.Add(vmdl);
SelectedItem = vmdl;
}
else
{
vmdl.Object = item;
}
}
}
public void Rename(SavedListConfigViewModel itemToRename)
{
if (itemToRename == null)
{
throw new ArgumentNullException("itemToRename");
}
string newName = null;
string oldName = itemToRename.Name;
ViewModelFactory.CreateDialog(SavedListConfiguratorViewModelResources.SaveDlgTitle)
.AddString(SavedListConfiguratorViewModelResources.SaveDlgNameLabel)
.Show((p) => { newName = p[0] as string; });
if (string.IsNullOrEmpty(newName))
{
return;
}
using (var ctx = ctxFactory())
{
var config = GetSavedConfig(ctx);
var obj = ExtractConfigurationObject(config);
var item = obj.Configs.FirstOrDefault(i => i.Name == oldName);
if (item != null)
{
item.Name = newName;
config.Configuration = obj.ToXmlString();
ctx.SubmitChanges();
UpdateViewModel(oldName, item);
}
}
}
protected void RemoveViewModel(string name)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
if (_configs != null)
{
SavedListConfigViewModel vmdl = this._configs.Rw.SingleOrDefault(i => i.Object.Name == name && i.IsMyOwn);
if (vmdl != null)
{
_configs.Rw.Remove(vmdl);
SelectedItem = null;
}
}
}
public void Delete(SavedListConfigViewModel itemToDelete)
{
if (itemToDelete == null)
{
throw new ArgumentNullException("itemToDelete");
}
if (ViewModelFactory.GetDecisionFromUser(string.Format(SavedListConfiguratorViewModelResources.DeleteMessage, itemToDelete.Name), SavedListConfiguratorViewModelResources.DeleteTitle) == true)
{
using (var ctx = ctxFactory())
{
var config = GetSavedConfig(ctx);
var obj = ExtractConfigurationObject(config);
var item = obj.Configs.FirstOrDefault(i => i.Name == itemToDelete.Name);
if (item != null)
{
obj.Configs.Remove(item);
config.Configuration = obj.ToXmlString();
ctx.SubmitChanges();
RemoveViewModel(item.Name);
}
}
}
}
protected void UpdateViewModel(string name, SavedListConfig item)
{
if (string.IsNullOrEmpty(name)) throw new ArgumentNullException("name");
if (item == null) throw new ArgumentNullException("item");
var configs = EnsureConfigsTask().Get();
if (configs != null)
{
SavedListConfigViewModel vmdl = configs.Rw.SingleOrDefault(i => i.Object.Name == name && i.IsMyOwn);
if (vmdl == null)
{
vmdl = ViewModelFactory.CreateViewModel<SavedListConfigViewModel.Factory>().Invoke(DataContext, this, item, true);
configs.Rw.Add(vmdl);
SelectedItem = vmdl;
}
else
{
vmdl.Object = item;
}
}
}
protected void RemoveViewModel(string name)
{
if (string.IsNullOrEmpty(name)) throw new ArgumentNullException("name");
var configs = EnsureConfigsTask().Get();
if (configs != null)
{
SavedListConfigViewModel vmdl = configs.Rw.SingleOrDefault(i => i.Object.Name == name && i.IsMyOwn);
if (vmdl != null)
{
configs.Rw.Remove(vmdl);
SelectedItem = null;
}
}
}
public void Reset()
{
SelectedItem = null;
Parent.ResetSort(refresh: false);
Parent.FilterList.ResetUserFilter();
Parent.ResetDisplayedColumns();
}
public void Rename(SavedListConfigViewModel itemToRename)
{
if (itemToRename == null) throw new ArgumentNullException("itemToRename");
string newName = null;
string oldName = itemToRename.Name;
ViewModelFactory.CreateDialog(DataContext, SavedListConfiguratorViewModelResources.SaveDlgTitle)
.AddString("name", SavedListConfiguratorViewModelResources.SaveDlgNameLabel)
.Show(p => { newName = p["name"] as string; });
if (string.IsNullOrEmpty(newName)) return;
using (var ctx = ViewModelFactory.CreateNewContext())
{
var config = GetSavedConfig(ctx);
var obj = ExtractConfigurationObject(config);
var item = obj.Configs.FirstOrDefault(i => i.Name == oldName);
if (item != null)
{
item.Name = newName;
config.Configuration = obj.ToXmlString();
ctx.SubmitChanges();
UpdateViewModel(oldName, item);
}
}
}
public void Delete(SavedListConfigViewModel itemToDelete)
{
if (itemToDelete == null) throw new ArgumentNullException("itemToDelete");
if (ViewModelFactory.GetDecisionFromUser(string.Format(SavedListConfiguratorViewModelResources.DeleteMessage, itemToDelete.Name), SavedListConfiguratorViewModelResources.DeleteTitle) == true)
{
using (var ctx = ViewModelFactory.CreateNewContext())
{
var config = GetSavedConfig(ctx);
var obj = ExtractConfigurationObject(config);
var item = obj.Configs.FirstOrDefault(i => i.Name == itemToDelete.Name);
if (item != null)
{
obj.Configs.Remove(item);
config.Configuration = obj.ToXmlString();
ctx.SubmitChanges();
RemoveViewModel(item.Name);
}
}
}
}
