void MaterialRDEControl_DataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
var mat = DataContext as RDEMaterialViewModel;
if (mat != null) {
this.IsEnabled = true;
if (_currentMaterial != null) {
// although the database actions are registered for new/modified traits, we need to keep track of them so we can
// redisplay them as the user flips around the different material.
_currentMaterial.Traits = _traits.GetModel();
_currentMaterial.Multimedia = _multimedia.GetModel();
}
_traits.BindModel(mat.Traits, mat);
_currentMaterial = mat;
_multimedia.BindModel(mat.Multimedia, mat);
grpSubParts.Items = _currentMaterial.SubParts;
_subpartsFull.SetModel(_currentMaterial, _currentMaterial.SubParts);
_associates.SetModel(_currentMaterial, _currentMaterial.Associates);
} else {
this.IsEnabled = false;
}
}
private ObservableCollection<ViewModelBase> CreateMaterialViewModels(IEnumerable<RDEMaterial> material, RDESiteVisitViewModel siteVisit)
{
var supportService = new SupportService(User);
siteVisit.Material.Clear();
return new ObservableCollection<ViewModelBase>(material.Select(m => {
var vm = new RDEMaterialViewModel(m);
vm.Traits = supportService.GetTraits(TraitCategoryType.Material.ToString(), vm.MaterialID);
vm.Multimedia = supportService.GetMultimediaItems(TraitCategoryType.Material.ToString(), vm.MaterialID);
vm.DataChanged += MaterialViewModelDataChanged;
vm.SiteVisit = siteVisit;
vm.SiteVisitID = siteVisit.SiteVisitID;
siteVisit.Material.Add(vm);
vm.Locked = !User.HasPermission(PermissionCategory.SPARC_MATERIAL, PERMISSION_MASK.UPDATE) || _startLockMode;
return (ViewModelBase)vm;
}));
}
private void LoadMaterialTemplate(int templateId)
{
var supportService = new SupportService(User);
var service = new MaterialService(User);
var list = service.GetRDEMaterial(new[] { templateId });
if (list != null && list.Count > 0) {
_materialTemplate = new RDEMaterialViewModel(list[0]);
_materialTemplate.Traits = supportService.GetTraits(TraitCategoryType.Material.ToString(), _materialTemplate.MaterialID);
// need to get associates and subparts...
var subparts = service.GetMaterialParts(templateId);
var associates = supportService.GetAssociates(TraitCategoryType.Material.ToString(), templateId);
foreach (Associate assoc in associates) {
var vm = new AssociateViewModel(assoc);
_materialTemplate.Associates.Add(vm);
}
foreach (MaterialPart part in subparts) {
var vm = new MaterialPartViewModel(part);
_materialTemplate.SubParts.Add(vm);
}
}
if (_materialTemplate != null) {
mnuSetMaterialTemplate.Header = String.Format("Set _Material Template ({0}) ...", _materialTemplate.MaterialName);
Config.SetProfile(User, ConfigMaterialTemplateId, templateId);
} else {
mnuSetMaterialTemplate.Header = "Set _Material Template...";
Config.SetProfile(User, ConfigMaterialTemplateId, -1);
}
}
private RDEMaterialViewModel AddNewMaterial(RDESiteVisitViewModel siteVisit)
{
if (siteVisit != null) {
// create the new material...
List<Trait> traits;
List<Associate> associates;
List<MaterialPart> subparts;
var material = CreateNewMaterial(out traits, out associates, out subparts);
var materialViewModel = new RDEMaterialViewModel(material);
RegisterPendingChange(new InsertRDEMaterialCommand(material, siteVisit.Model));
RegisterUniquePendingChange(new UpdateRDEMaterialCommand(material) {
SuccessAction = () => {
materialViewModel.MaterialName = material.MaterialName;
}
});
if (traits != null && traits.Count > 0) {
foreach (Trait t in traits) {
materialViewModel.Traits.Add(t);
RegisterPendingChange(new UpdateTraitDatabaseCommand(t, materialViewModel));
}
}
if (associates != null && associates.Count > 0) {
foreach (Associate a in associates) {
var vm = new AssociateViewModel(a);
vm.DataChanged += AssociateDataChanged;
materialViewModel.Associates.Add(vm);
RegisterPendingChange(new InsertAssociateCommand(a, materialViewModel));
}
}
if (subparts != null && subparts.Count > 0) {
foreach (MaterialPart subpart in subparts) {
var vm = new MaterialPartViewModel(subpart);
vm.DataChanged +=SubPartDataChanged;
materialViewModel.SubParts.Add(vm);
RegisterPendingChange(new InsertMaterialPartCommand(subpart, materialViewModel));
}
} else {
// Add one subpart...
var subpart = new MaterialPartViewModel(new MaterialPart()) {MaterialPartID = -1, PartName = "<New>"};
materialViewModel.SubParts.Add(subpart);
RegisterPendingChange(new InsertMaterialPartCommand(subpart.Model, materialViewModel));
}
materialViewModel.SiteVisit = siteVisit;
materialViewModel.SiteVisitID = siteVisit.SiteVisitID;
siteVisit.Material.Add(materialViewModel);
materialViewModel.DataChanged +=MaterialViewModelDataChanged;
return materialViewModel;
}
return null;
}