private SData LoadEntityFromDisk(Type t)
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(t);
if (entityAttr.DsType != typeof(JsonDs))
{
throw new InvalidOperationException("Not a json file stored entity");
}
//long tstart = DateTime.Now.Ticks;
SData sdata = new SData()
{
DataType = t
};
Type lt = typeof(List <>);
Type listType = lt.MakeGenericType(t);
object list = null;
string filename = GetDataFilePathForType(t);
FileInfo fileInfo = new FileInfo(filename);
if (fileInfo.Exists)
{
list = JsonSerializeHelper.LoadForType(filename, listType);
}
else
{
list = Activator.CreateInstance(listType);
}
foreach (var x in (IList)list)
{
INotifyPropertyChanged notifier = x as INotifyPropertyChanged;
if (notifier != null)
{
notifier.PropertyChanged += Notifier_PropertyChanged;
}
}
PropertyInfo pkProp = AttrHelper.GetProperty <JPrimaryKey>(t);
if (pkProp != null)
{
foreach (var o in (IList)list)
{
object pk = pkProp.GetValue(o);
try
{
sdata.PkCache.Add(pk, o);
}
catch (ArgumentException ex)
{
Log.ProcessDebug("Dublicate pk entity: " + t + " pk value: " + pk + " Error text: " + ex);
}
}
}
sdata.DataList = list;
sdatas.Add(sdata);
return(sdata);
}
protected ToolStripMenuItem CreateMainMenuItemForEntityType(ToolStripMenuItem parentItem, Type t)
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(t);
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = "menuItem_" + t.FullName;
menuItem.Text = ModelHelper.GetEntityJDescriptionOrName(t);
menuItem.Click += (s, em) =>
{
CreateList(t);
};
parentItem.DropDownItems.AddRange(new ToolStripItem[] {
menuItem
});
return(menuItem);
}
///////////////////////////
/// /// <summary>
/// Save all data to file system
/// </summary>
public void SaveAllEntitiesData(bool allways)
{
foreach (var s in sdatas)
{
Type entityType = s.DataType;
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(entityType);
if (s.Modified || allways)
{
SaveEntityData(s);
}
}
foreach (var s in joinDatas)
{
if (s.Modified || allways)
{
SaveJoinEntityDataLocal(s);
}
}
}
public bool IsCustomSetting()
{
if (this.ValueType != null)
{
if (DictId != null)
{
return(true);
}
else if (ValueType != typeof(string))
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(ValueType);
if (entityAttr != null)
{
return(true);
}
}
}
return(false);
}
protected ToolStripMenuItem CreateMainMenuItemForWindowType(ToolStripMenuItem parentItem, string name, Type t)
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(t);
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = "menuItem_" + t.FullName;
menuItem.Text = name != null ? name : ModelHelper.GetEntityJDescriptionOrName(t);
menuItem.Click += (s, em) =>
{
try
{
AppManager.Instance.CreateContentAndProcessView(this, t, null);
}
catch (Exception ex)
{
Log.ShowError(ex);
}
};
parentItem.DropDownItems.AddRange(new ToolStripItem[] {
menuItem
});
return(menuItem);
}
public SimpleTreeListWindow()
{
InitializeComponent();
treeControl.LabelEdit = true;
//treeControl.ChangeNodeImageOnExpand = true;
treeControl.AllowDrop = true;
treeControl.ShowNodeToolTips = true;
treeControl.OnTreeNodeSelectEvent += TreeControl_OnTreeNodeSelectEvent;
this.treeControl.CanExpandGetter += delegate(TreeNode parentNode)
{
if (parentNode == null)
{
return(true);
}
object x = parentNode.Tag;
if (x == null)
{
return(false);
}
if (x is string)
{
return(true); //folder
}
Type type = x.GetType();
if (x is RootGroupTreeFolder)
{
Type etype = (x as RootGroupTreeFolder).EntityType;
if (ModelHelper.IsSingleHierEntity(etype))
{
return(Dm.Instance.FindRootList(etype).Count > 0);
}
else
{
return(Dm.Instance.FindAll(etype).Count > 0);
}
}
else if (x is BranchGroupTreeFolder)
{
BranchGroupTreeFolder bf = (x as BranchGroupTreeFolder);
if (AttrHelper.GetAttribute <JManyToMany>(bf.RefEntityInfo.foreinProperty) != null)
{
return(Dm.Instance.ResolveManyToManyRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity).Count > 0);
}
else if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.foreinProperty) != null)
{
return(Dm.Instance.ResolveOneToManyRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity,
bf.RefEntityInfo.foreinProperty.Name).Count > 0);
}
else if (AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.foreinProperty) != null)
{
return(Dm.Instance.ResolveOneToOneRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity,
bf.RefEntityInfo.foreinProperty.Name) != null);
}
}
else
{
JEntity entityAttr = x.GetType().GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
if (showGroupsFolder)
{
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(x, false);
return(rels.Count(s => (s.foreinProperty != null)) > 0);
/*
* foreach (var rt in rels)
* {
* HashSet<object> refs = rt.Records;
* if (refs.Count > 0)
* {
* return true;
* }
* }
*/
}
else
{
//find all ManyToOne relations rels to this entity type
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(x);
foreach (var rt in rels)
{
HashSet <object> refs = rt.Records;
if (refs.Count > 0)
{
return(true);
}
}
}
}
}
return(false);
};
treeControl.ChildrenGetter += delegate(TreeNode parentNode)
{
IList lo = new List <object>();
if (parentNode == null)
{
//root
foreach (var e in rootEntites)
{
RootGroupTreeFolder ef = new RootGroupTreeFolder();
ef.EntityType = e;
lo.Add(ef);
}
}
else
{
object x = parentNode.Tag;
if (x == null)
{
return(new List <object>());
}
if (x is RootGroupTreeFolder)
{
Type type = (x as RootGroupTreeFolder).EntityType;
if (ModelHelper.IsSingleHierEntity(type))
{
return(Dm.Instance.FindRootList(type));
}
else
{
return(Dm.Instance.FindAll(type));
}
}
else if (x is BranchGroupTreeFolder)
{
BranchGroupTreeFolder bf = (x as BranchGroupTreeFolder);
if (AttrHelper.GetAttribute <JManyToMany>(bf.RefEntityInfo.foreinProperty) != null)
{
return(Dm.Instance.ResolveManyToManyRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity));
}
else if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.foreinProperty) != null)
{
return(Dm.Instance.ResolveOneToManyRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity,
bf.RefEntityInfo.foreinProperty.Name));
}
else if (AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.foreinProperty) != null)
{
lo.Add(Dm.Instance.ResolveOneToOneRelation(bf.ParentObject, bf.RefEntityInfo.RefEntity,
bf.RefEntityInfo.foreinProperty.Name));
}
}
else
{
bool isSingleHierEntity = ModelHelper.IsSingleHierEntity(x.GetType());
JEntity entityAttr = x.GetType().GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
if (showGroupsFolder)
{
//List<RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(x, false);
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(x);
foreach (var rt in rels)
{
if (rt.foreinProperty != null)
{
if (rt.IsSelfRelation() && isSingleHierEntity)
{
//IList lll = Dm.Instance.ResolveOneToManyRelation(x, rt.RefEntity,
// rt.foreinProperty.Name);
//foreach (var l1 in lll)
// lo.Add(l1);
foreach (var l1 in rt.Records)
{
lo.Add(l1);
}
}
else
{
if (rt.Records.Count > 0)
{
BranchGroupTreeFolder bf = new BranchGroupTreeFolder();
bf.ParentObject = x;
bf.RefEntityInfo = rt;
lo.Add(bf);
}
}
}
}
}
else
{
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(x);
foreach (var rt in rels)
{
HashSet <object> refs = rt.Records;
if (refs.Count > 0)
{
foreach (var l in refs)
{
lo.Add(l);
}
}
}
}
}
return(lo);
}
}
return(lo);
};
treeControl.AfterEditTreeNodeLabel += delegate(object model, string labelText)
{
if (model == null)
{
return(false);
}
Type t = model.GetType();
JEntity entityAttr = t.GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
PropertyInfo pName = AttrHelper.GetProperty <JNameProperty>(t);
if (pName != null)
{
object oldValue = pName.GetValue(model);
try
{
pName.SetValue(model, labelText);//force exception if no set method
Dm.Instance.SaveObject(model);
return(true);
}
catch (JValidationException ex)
{
AppManager.ShowValidationErrorMessage(ex.ValidationResult);
pName.SetValue(model, oldValue);
}
}
}
return(false);
};
}
override protected void ComplateNodeFromObject(TreeNode node, object o)
{
base.ComplateNodeFromObject(node, o);
object x = node.Tag;
if (x == null)
{
return;
}
Type type = x.GetType();
if (x is RootGroupTreeFolder)
{
Type etype = (x as RootGroupTreeFolder).EntityType;
string name = ModelHelper.GetEntityJDescriptionOrName(etype);
node.Name = name;
node.Text = name;
node.ToolTipText = name;
}
else if (x is BranchGroupTreeFolder)
{
Type etype = (x as BranchGroupTreeFolder).RefEntityInfo.RefEntity;
string name = (x as BranchGroupTreeFolder).RefEntityInfo.GetRelDescription();
node.Name = name;
node.Text = name;
node.ToolTipText = name;
}
else
{
JEntity entityAttr = type.GetCustomAttribute <JEntity>();
if (entityAttr != null && entityAttr.ImageName != null)
{
if (treeControl.ImageList == null)
{
treeControl.ImageList = new ImageList();
}
if (!treeControl.ImageList.Images.ContainsKey(entityAttr.ImageName))
{
Image smallImage = null;
if (smallImage == null && entityAttr.Resource != null)
{
smallImage = TypeHelper.LookupImageResource(entityAttr.Resource, entityAttr.ImageName);
}
if (smallImage == null)
{
smallImage = (Image)Properties.Resources.ResourceManager.GetObject(entityAttr.ImageName);
}
//if not found in current assembly do advanced search
if (smallImage == null)
{
smallImage = TypeHelper.FindImageInAllDiskStorages(entityAttr.ImageName);
}
if (smallImage != null)
{
treeControl.ImageList.Images.Add(entityAttr.ImageName, smallImage);
}
}
node.ImageKey = entityAttr.ImageName;
node.SelectedImageKey = entityAttr.ImageName;
}
}
}
static protected bool IsShortTable(Type t)
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(t);
return(entityAttr.ShortTable);
}
public SimpleTreeListWindow()
{
InitializeComponent();
treeControl.LabelEdit = true;
//treeControl.ChangeNodeImageOnExpand = true;
treeControl.AllowDrop = true;
treeControl.ShowNodeToolTips = true;
treeControl.OnTreeNodeSelectEvent += TreeControl_OnTreeNodeSelectEvent;
this.treeControl.CanExpandGetter += delegate(TreeNode currentNode)
{
if (currentNode == null)
{
return(true);
}
//currentNode may be not object node (may by branch node), so find real object node to view object
TreeNode currentObjectNode = (currentNode.Tag is BranchGroupTreeFolder) ? currentNode.Parent : currentNode;
TreeNode parentObjectNode = (currentObjectNode != null && currentObjectNode.Parent != null)
? ((currentObjectNode.Parent.Tag is BranchGroupTreeFolder) ? currentObjectNode.Parent.Parent : currentObjectNode.Parent) : null;
object curentObject = (currentNode.Tag is TreeObjectWrap) ? (currentNode.Tag as TreeObjectWrap).Tag : currentNode.Tag;
object parentObject = (parentObjectNode != null) ? ((parentObjectNode.Tag is TreeObjectWrap)? (parentObjectNode.Tag as TreeObjectWrap).Tag : parentObjectNode.Tag) : null;
RefEntityInfo currentNodeRel = (currentObjectNode != null && currentObjectNode.Tag is TreeObjectWrap) ? (currentObjectNode.Tag as TreeObjectWrap).Rel : null;
RefEntityInfo parentNodeRel = (parentObjectNode != null && parentObjectNode.Tag is TreeObjectWrap) ? (parentObjectNode.Tag as TreeObjectWrap).Rel : null;
if (curentObject == null)
{
return(false);
}
if (curentObject is string)
{
return(true); //folder
}
Type type = curentObject.GetType();
if (curentObject is RootGroupTreeFolder)
{
Type etype = (curentObject as RootGroupTreeFolder).EntityType;
if (ModelHelper.IsSingleHierEntity(etype))
{
return(Dm.Instance.FindRootList(etype).Count > 0);
}
else
{
return(Dm.Instance.FindAll(etype).Count > 0);
}
}
else if (curentObject is BranchGroupTreeFolder)
{
BranchGroupTreeFolder bf = (curentObject as BranchGroupTreeFolder);
if (bf.RefEntityInfo.PropertyInForeign != null)
{
if (AttrHelper.GetAttribute <JManyToMany>(bf.RefEntityInfo.PropertyInForeign) != null)
{
return(Dm.Instance.ResolveManyToManyRelation(bf.ParentObject, bf.RefEntityInfo.ForeignEntity).Count > 0);
}
else if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.PropertyInForeign) != null)
{
return(Dm.Instance.ResolveOneToManyRelation(bf.ParentObject, bf.RefEntityInfo.ForeignEntity,
bf.RefEntityInfo.PropertyInForeign.Name).Count > 0);
}
else if (AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.PropertyInForeign) != null)
{
return(Dm.Instance.ResolveOneToOneRelationReverse(bf.ParentObject, bf.RefEntityInfo.ForeignEntity,
bf.RefEntityInfo.PropertyInForeign.Name) != null);
}
}
else if (bf.RefEntityInfo.PropertyInSource != null)
{
if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.PropertyInSource) != null || AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.PropertyInSource) != null)
{
object o = AttrHelper.GetPropertyValue(bf.ParentObject, bf.RefEntityInfo.PropertyInSource);
return(o != null);
}
}
}
else
{
JEntity entityAttr = curentObject.GetType().GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
//if (showGroupsFolder)
//{
// List<RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(parentObject, false);
// return rels.Count(s => (s.RefFromProperty != null || s.RefToProperty != null)) > 0;
//}
//else
//{
//find all ManyToOne relations rels to this entity type
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(curentObject);
foreach (var rt in rels)
{
HashSet <object> refs = rt.Records;
if (refs.Count > 0)
{
return(true);
}
}
//}
}
}
return(false);
};
treeControl.ChildrenGetter += delegate(TreeNode currentNode)
{
IList lo = new List <object>();
if (currentNode == null)
{
//root
foreach (var e in rootEntites)
{
RootGroupTreeFolder ef = new RootGroupTreeFolder();
ef.EntityType = e;
lo.Add(ef);
}
}
else
{
TreeNode currentObjectNode = (currentNode.Tag is BranchGroupTreeFolder) ? currentNode.Parent : currentNode;
TreeNode parentObjectNode = (currentObjectNode != null && currentObjectNode.Parent != null)
? ((currentObjectNode.Parent.Tag is BranchGroupTreeFolder) ? currentObjectNode.Parent.Parent : currentObjectNode.Parent) : null;
object currentObject = (currentNode.Tag is TreeObjectWrap) ? (currentNode.Tag as TreeObjectWrap).Tag : currentNode.Tag;
object parentObject = (parentObjectNode != null) ? ((parentObjectNode.Tag is TreeObjectWrap) ? (parentObjectNode.Tag as TreeObjectWrap).Tag : parentObjectNode.Tag) : null;
RefEntityInfo currentNodeRel = (currentObjectNode != null && currentObjectNode.Tag is TreeObjectWrap) ? (currentObjectNode.Tag as TreeObjectWrap).Rel : null;
RefEntityInfo parentNodeRel = (parentObjectNode != null && parentObjectNode.Tag is TreeObjectWrap) ? (parentObjectNode.Tag as TreeObjectWrap).Rel : null;
if (currentObject == null)
{
return(new List <object>());
}
if (currentObject is RootGroupTreeFolder)
{
Type type = (currentObject as RootGroupTreeFolder).EntityType;
if (ModelHelper.IsSingleHierEntity(type))
{
return(WrapList(Dm.Instance.FindRootList(type), null));
}
else
{
return(WrapList(Dm.Instance.FindAll(type), null));
}
}
else if (currentObject is BranchGroupTreeFolder)
{
BranchGroupTreeFolder bf = (currentObject as BranchGroupTreeFolder);
if (savedTreeState.IsRelationVisible(bf.RefEntityInfo.SourceEntity, bf.RefEntityInfo.Name))
{
if (bf.RefEntityInfo.PropertyInForeign != null)
{
if (AttrHelper.GetAttribute <JManyToMany>(bf.RefEntityInfo.PropertyInForeign) != null)
{
return(WrapList(Dm.Instance.ResolveManyToManyRelation(bf.ParentObject, bf.RefEntityInfo.ForeignEntity), bf.RefEntityInfo));
}
else if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.PropertyInForeign) != null)
{
return(WrapList(Dm.Instance.ResolveOneToManyRelation(bf.ParentObject, bf.RefEntityInfo.ForeignEntity,
bf.RefEntityInfo.PropertyInForeign.Name), bf.RefEntityInfo));
}
else if (AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.PropertyInForeign) != null)
{
lo.Add(new TreeObjectWrap()
{
Tag = Dm.Instance.ResolveOneToOneRelationReverse(bf.ParentObject, bf.RefEntityInfo.ForeignEntity,
bf.RefEntityInfo.PropertyInForeign.Name),
Rel = bf.RefEntityInfo
});
}
}
else if (bf.RefEntityInfo.PropertyInSource != null)
{
if (AttrHelper.GetAttribute <JManyToOne>(bf.RefEntityInfo.PropertyInSource) != null || AttrHelper.GetAttribute <JOneToOne>(bf.RefEntityInfo.PropertyInSource) != null)
{
object o = AttrHelper.GetPropertyValue(bf.ParentObject, bf.RefEntityInfo.PropertyInSource);
if (o != null)
{
if (parentObject != null && parentObject.Equals(o) &&
currentNodeRel != null && currentNodeRel.PropertyInForeign != null && bf.RefEntityInfo.PropertyInSource != null &&
currentNodeRel.PropertyInForeign == bf.RefEntityInfo.PropertyInSource)
{
}
else
{
lo.Add(new TreeObjectWrap()
{
Tag = o, Rel = bf.RefEntityInfo
});
}
}
}
}
}
}
else
{
bool isSingleHierEntity = ModelHelper.IsSingleHierEntity(currentObject.GetType());
JEntity entityAttr = currentObject.GetType().GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
List <RefEntityInfo> rels = Dm.Instance.GetAllReferencedToEntity(currentObject);
foreach (var rt in rels)
{
if (savedTreeState.IsRelationVisible(rt.SourceEntity, rt.Name))
{
bool isSelfRelation = rt.IsSelfRelation();
if ((notShowGroupsFolderTypes.Contains(rt.ForeignEntity) == false && rt.PropertyInForeign != null) && !(isSelfRelation && isSingleHierEntity))
{
if (rt.Records.Count > 0)
{
BranchGroupTreeFolder bf = new BranchGroupTreeFolder();
bf.ParentObject = currentObject;
bf.RefEntityInfo = rt;
lo.Add(bf);
}
}
else
{
foreach (var l in rt.Records)
{
if (!(parentObject != null && parentObject.Equals(l) &&
currentNodeRel != null && currentNodeRel.PropertyInForeign != null && rt.PropertyInSource != null &&
currentNodeRel.PropertyInForeign == rt.PropertyInSource))
{
lo.Add(new TreeObjectWrap()
{
Tag = l, Rel = rt
});
}
}
}
}
}//foreach (var rt in rels)
}
return(lo);
}
}
return(lo);
};
treeControl.AfterEditTreeNodeLabel += delegate(object model, string labelText)
{
if (model == null)
{
return(false);
}
Type t = model.GetType();
JEntity entityAttr = t.GetCustomAttribute <JEntity>();
if (entityAttr != null)
{
PropertyInfo pName = AttrHelper.GetProperty <JNameProperty>(t);
if (pName != null)
{
object oldValue = pName.GetValue(model);
try
{
pName.SetValue(model, labelText);//force exception if no set method
Dm.Instance.SaveObject(model);
return(true);
}
catch (JValidationException ex)
{
AppManager.ShowValidationErrorMessage(ex.ValidationResult);
pName.SetValue(model, oldValue);
}
}
}
return(false);
};
}
/// <summary>
/// Saves all user settings
/// </summary>
public void SaveConfig()
{
foreach (var s in settings.Values)
{
if (s.Value != null && s.ValueType == null)
{
s.ValueType = s.Value.GetType();
}
if (s.Value != null)
{
if (s.ValueType != typeof(string))
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(s.ValueType);
if (entityAttr != null)
{
if (s.AllowMultiValues)
{
IList list = (IList)s.Value;
IList values = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(s.ValueType));
foreach (var realObject in list)
{
values.Add(AttrHelper.ReplaceObjectByPkOnlyObject(realObject));
}
s.Value = values;
}
else
{
s.Value = AttrHelper.ReplaceObjectByPkOnlyObject(s.Value);
}
}
else
{
TypeConverter converter = TypeDescriptor.GetConverter(s.ValueType);
if (converter != null)
{
s.Value = converter.ConvertToString(s.Value);
}
}
}
}
}
string filename = Path.Combine(ProfileConfigDir, settingsFileName);
FileInfo fileInfo = new FileInfo(filename);
DirectoryInfo dir = fileInfo.Directory;
if (dir.Exists == false)
{
Directory.CreateDirectory(dir.FullName);
}
List <JSetting> settingsList = new List <JSetting>();
foreach (var s in settings.Values)
{
if (!s.IsAttachedToComputer)
{
settingsList.Add(s);
}
}
JsonSerializeHelper.SaveToFile(settingsList, filename);
//stage 2
filename = Path.Combine(ComputerUserDir, settingsFileName);
fileInfo = new FileInfo(filename);
dir = fileInfo.Directory;
if (dir.Exists == false)
{
Directory.CreateDirectory(dir.FullName);
}
settingsList = new List <JSetting>();
foreach (var s in settings.Values)
{
if (s.IsAttachedToComputer)
{
settingsList.Add(s);
}
}
File.WriteAllText(filename, JsonSerializeHelper.SaveToString(settingsList), Encoding.UTF8);//short
}
/// <summary>
/// Loads all user settings.
/// </summary>
public void LoadConfig()
{
string filename = Path.Combine(ProfileConfigDir, settingsFileName);
FileInfo fileInfo = new FileInfo(filename);
DirectoryInfo dir = fileInfo.Directory;
if (dir.Exists == false)
{
Directory.CreateDirectory(dir.FullName);
}
if (fileInfo.Exists)
{
List <JSetting> settingsList = null;
settingsList = JsonSerializeHelper.LoadFromFile <List <JSetting> >(filename);
foreach (var s in settingsList)
{
s.IsAttachedToComputer = false;
settings.Add(s.Name, s);
}
}
//Properties.Settings.Default path
//https://msdn.microsoft.com/en-us/library/system.environment.specialfolder.aspx
//stage 2
if (ComputerUserDir != null)
{
filename = Path.Combine(ComputerUserDir, settingsFileName);
fileInfo = new FileInfo(filename);
dir = fileInfo.Directory;
if (dir.Exists == false)
{
Directory.CreateDirectory(dir.FullName);
}
if (fileInfo.Exists)
{
List <JSetting> settingsList = null;
settingsList = JsonSerializeHelper.LoadFromFile <List <JSetting> >(filename);
foreach (var s in settingsList)
{
s.IsAttachedToComputer = true;
settings[s.Name] = s;
}
}
}
foreach (JSetting setting in settings.Values)
{
if (setting.Value != null)
{
Type type = setting.ValueType;
if (type != null)
{
if (type != typeof(string))
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(type);
if (entityAttr != null)
{
if (setting.AllowMultiValues)
{
IList list = (IList)setting.Value;
IList values = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(type));
foreach (var pkOnlyObject in list)
{
string str = JsonSerializeHelper.SaveToString(pkOnlyObject);
object realObject = JsonSerializeHelper.LoadFromString(str, type);
values.Add(realObject);
}
setting.Value = values;
}
else
{
setting.Value = JsonSerializeHelper.LoadFromString(JsonSerializeHelper.SaveToString(setting.Value), type);
}
}
else
{
TypeConverter converter = TypeDescriptor.GetConverter(type);
if (converter != null)//for system types (Font, etc.)
{
setting.Value = converter.ConvertFromString((string)setting.Value);
}
}
}
}
}
}
CreateProperties();
}
public void ComplateSettingsRelations()
{
foreach (var s in settings.Values)
{
if (s.Value != null)
{
Type type = s.ValueType;
if (type != null)
{
JEntity entityAttr = AttrHelper.GetClassAttribute <JEntity>(type);
if (entityAttr != null)//todo list
{
PropertyInfo pkProp = AttrHelper.GetProperty <JPrimaryKey>(type);
if (pkProp == null)
{
throw new Exception("Primary key not found in referenced entity");
}
if (s.AllowMultiValues)
{
IList list = (IList)s.Value;
IList values = (IList)Activator.CreateInstance(typeof(List <>).MakeGenericType(type));
foreach (var val in list)
{
object pvReal = null;
object pkValue = pkProp.GetValue(val);
if (pkValue != null)
{
try
{
pvReal = Dm.Instance.Find(type, pkValue);
}
catch (Exception ex)
{
PropertyInfo nameProp = AttrHelper.GetProperty <JNameProperty>(type);
if (nameProp != null)
{
nameProp.SetValue(val, Resources.Dm_ErrorFinding + ex);
}
pvReal = val;
}
if (pvReal != null)
{
}
else
{
//may be removed
PropertyInfo nameProp = AttrHelper.GetProperty <JNameProperty>(type);
if (nameProp != null)
{
nameProp.SetValue(val, Resources.Dm_NotFound);
}
pvReal = val;
}
}
values.Add(pvReal);
}
s.Value = values;
}
else
{
object pvReal = null;
object pkValue = pkProp.GetValue(s.Value);
if (pkValue != null)
{
try
{
pvReal = Dm.Instance.Find(type, pkValue);
}
catch (Exception ex)
{
PropertyInfo nameProp = AttrHelper.GetProperty <JNameProperty>(type);
if (nameProp != null)
{
nameProp.SetValue(s.Value, Resources.Dm_ErrorFinding + ex);
}
}
if (pvReal != null)
{
s.Value = pvReal;
}
else
{
//may be removed
PropertyInfo nameProp = AttrHelper.GetProperty <JNameProperty>(type);
if (nameProp != null)
{
nameProp.SetValue(s.Value, Resources.Dm_NotFound);
}
}
}
}
}
}
}
}
}