public static TemplateDialogViewModel CreateFrom(IKernel kernel, TemplateDialogViewModel template)
{
var vm = kernel.Get <TemplateDialogViewModel>();
vm.CopyFrom(template);
return(vm);
}
public void CopyFrom(TemplateDialogViewModel template)
{
IsInternal = template.IsInternal;
Platforms = new CheckListUserControlViewModel <Platform>(template.Platforms.Items.Select(p => new CheckedItemViewModel <Platform>(p.Value, p.IsChecked)), "All Platforms ");
FormFactors = new CheckListUserControlViewModel <FormFactor>(template.FormFactors.Items.Select(ff => new CheckedItemViewModel <FormFactor>(ff.Value, ff.IsChecked)), "All Form Factors");
Framework = template.Framework;
Name = template.Name;
Description = template.Description;
// Deep copy fields.
Fields = new ListCollectionView(new ObservableCollection <FieldDialogViewModel>((ObservableCollection <FieldDialogViewModel>)template.Fields.SourceCollection));
View = T4UserControlViewModel.Create(Kernel, template.View.Buffer, null, null);
View.PropertyChanged += T4OnPropertyChanged;
ViewModelCSharp = T4UserControlViewModel.Create(Kernel, template.ViewModelCSharp.Buffer, null, null);
ViewModelCSharp.PropertyChanged += T4OnPropertyChanged;
CodeBehindCSharp = T4UserControlViewModel.Create(Kernel, template.CodeBehindCSharp.Buffer, null, null);
CodeBehindCSharp.PropertyChanged += T4OnPropertyChanged;
ViewModelVisualBasic = T4UserControlViewModel.Create(Kernel, template.ViewModelVisualBasic.Buffer, null, null);
ViewModelVisualBasic.PropertyChanged += T4OnPropertyChanged;
CodeBehindVisualBasic = T4UserControlViewModel.Create(Kernel, template.CodeBehindVisualBasic.Buffer, null, null);
CodeBehindVisualBasic.PropertyChanged += T4OnPropertyChanged;
}
public void Add(IEnumerable <string> existingNames)
{
_isAdd = true;
Title = "New Template";
_fieldsChanged = false;
InitPredefinedFieldValues();
ResetFieldValuesForAllBuffers();
_unmodifiedValue = Kernel.Get <TemplateDialogViewModel>();
_unmodifiedValue.CopyFrom(this);
_existingNames = existingNames;
}
public void Edit(IEnumerable <string> existingNames)
{
_isAdd = false;
Title = $"Editing \"{Name}\"";
_existingNames = existingNames.Where(t => !string.Equals(t, Name, StringComparison.OrdinalIgnoreCase)).ToList();
_fieldsChanged = false;
InitPredefinedFieldValues();
ResetFieldValuesForAllBuffers();
// Save unmodified properties.
_unmodifiedValue = Kernel.Get <TemplateDialogViewModel>();
_unmodifiedValue.CopyFrom(this);
}
public void ExecuteSelectCommand(TemplateDialogViewModel t)
{
PageNumber++;
// Only do something if user changed the template. The user
// might have simply pressed 'Back' and is now going forward
// without changing to another template.
if (SelectedTemplate != t)
{
SelectedTemplate = t;
// Template was selected.
View.Init(SelectedTemplate.View.Buffer);
CodeBehindCSharp.Init(SelectedTemplate.CodeBehindCSharp.Buffer);
ViewModelCSharp.Init(SelectedTemplate.ViewModelCSharp.Buffer);
CodeBehindVisualBasic.Init(SelectedTemplate.CodeBehindVisualBasic.Buffer);
ViewModelVisualBasic.Init(SelectedTemplate.ViewModelVisualBasic.Buffer);
FieldValues.Init((ObservableCollection <FieldDialogViewModel>)t.Fields.SourceCollection);
}
}
public void ExecuteAddTemplateCommand()
{
try
{
var vm = TemplateDialogViewModel.CreateFrom(Kernel);
vm.Add(_templatesSource.Select(t => t.Name));
if (DialogService.ShowDialog(vm))
{
_templatesSource.Add(vm);
Templates.MoveCurrentTo(vm);
_templateService.SaveTemplates(_localTemplateFolder, _templatesSource.Select(t => new Template(t)));
RefreshFrameworksFilter();
}
}
catch
{
// ignored
}
}
public void ExecuteEditTemplateCommand()
{
try
{
var vm = (TemplateDialogViewModel)Templates.CurrentItem;
// Edit a copy so we don't have live updates in our list.
var copyVm = TemplateDialogViewModel.CreateFrom(Kernel, vm);
copyVm.Edit(_templatesSource.Select(t => t.Name));
if (DialogService.ShowDialog(copyVm))
{
// Success, copy fields back into our instance, save, and refresh frameworks (filter combobox).
vm.CopyFrom(copyVm);
_templateService.SaveTemplates(_localTemplateFolder, _templatesSource.Select(t => new Template(t)));
RefreshFrameworksFilter();
}
}
catch
{
// ignored
}
}
public bool CanSelectCommand(TemplateDialogViewModel t) => true;
private void RefreshTemplates()
{
try
{
var templates = _templateService.LoadTemplates(_localTemplateFolder);
bool restore = Templates != null;
int savedPos = 0;
if (restore)
{
Templates.CurrentChanged -= TemplatesOnCurrentChanged;
Templates.Filter = null;
// Save state of ListCollectionView to restore later.
savedPos = Templates.CurrentPosition;
}
_templatesSource = new ObservableCollection <TemplateDialogViewModel>(templates.Select(t => TemplateDialogViewModel.CreateFrom(Kernel, t)));
Templates = new ListCollectionView(_templatesSource)
{
Filter = TemplateFilter
};
Templates.CurrentChanged += TemplatesOnCurrentChanged;
if (restore)
{
if (Templates.Count > savedPos)
{
Templates.MoveCurrentToPosition(savedPos);
}
}
else if (Templates.Count > 0)
{
Templates.MoveCurrentToPosition(0);
}
RefreshFrameworksFilter();
}
catch (Exception)
{
throw;
}
}