public CanvasViewModel() { Commands = new DynamicRelayCommandDictionary() { ParameterDicConverter = ParameterDicConverters.FromParameterDic( new ParameterDic() { { "CanvasVM", this } }) }; Commands.UnselectAll = new SimpleScriptCommand("UnselectAll", pd => { pd.GetValue <CanvasViewModel>("{CanvasVM}").UnselectAll(); return(ResultCommand.NoError); }); for (int i = 1; i < 20; i++) { Items.Add(new ItemViewModel("Test" + i)); } Items[0].IsSelected = true; }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter( AddVariable.FromGetter("{WindowManager}", (pms) => _evm.WindowManager), AddVariable.FromGetter("{Events}", (pms) => _evm.InternalEvents), AddVariable.FromGetter("{GlobalEvents}", (pms) => _evm.Events), AddVariable.FromParameterPairs( ParameterPair.FromVariable("{Explorer}", _evm), ParameterPair.FromVariable("{DirectoryTree}", _evm.DirectoryTree), ParameterPair.FromVariable("{FileList}", _evm.FileList), ParameterPair.FromVariable("{Statusbar}", _evm.Statusbar) ))); //return ParameterDicConverters.ConvertVMParameter( // new Tuple<string, object>("Explorer", _evm), // new Tuple<string, object>("DirectoryTree", _evm.DirectoryTree), // new Tuple<string, object>("FileList", _evm.FileList), // new Tuple<string, object>("Statusbar", _evm.Statusbar), // new Tuple<string, object>("WindowManager", _windowManager), // new Tuple<string, object>("Events", _events), // new Tuple<string, object>("GlobalEvents", _globalEvents) // ); }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("TabbedExplorer", _tevm), new Tuple <string, object>("Events", _events))); }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("Sidebar", _svm))); }
public FileListViewModel(string label) { Items = new ObservableCollection <FileViewModel>(); #region Initialize DynamicCommandDictionary Commands = new DynamicRelayCommandDictionary() { ParameterDicConverter = ParameterDicConverters.FromParameterDic( new ParameterDic() { { "FileListVM", this } }) }; Commands.UnselectAll = _unselectCommand; #endregion #region Initialize DragHelper and DropHelper DragHelper = new LambdaShellDragHelper <FileModel>( _fileModelConverter, //Convert IDraggable (FileViewModel) to M (FileModel), ConvertBack is used. _dataObjectConverter, //Convert IEnumerable<M> (IEnumerable<FileModel>) to IDataObject, Convert is used. () => Items.Where(fvm => fvm.IsSelected).Select(fvm => fvm.Model), (fmList) => DragDropEffectsEx.Link | DragDropEffectsEx.Copy | DragDropEffectsEx.Move, //QueryDrag (fmList, da, effect) => //OnDragCompleted { if (effect == DragDropEffectsEx.Move) { foreach (var f in fmList) { var foundItem = Items.FirstOrDefault(fvm => fvm.Model.Equals(f)); if (foundItem != null) { Items.Remove(foundItem); } } } }); DropHelper = new LambdaShellDropHelper <FileModel>( _fileModelConverter, //Convert IDraggable (FileViewModel) to M (FileModel), Convert is used. _dataObjectConverter, //Convert IEnumerable<M> (IEnumerable<FileModel>) to IDataObject, ConvertBack is used. (fms, eff) => //QueryDrop(IEnumerable<FileModel>, DragDropEffectsEx) : QueryDropEffects { IEnumerable <FileModel> itemsModel = Items.Select(fvm => fvm.Model); if (fms.Any(f => itemsModel.Contains(f))) { return(QueryDropEffects.None); } return(QueryDropEffects.CreateNew(eff & (DragDropEffectsEx.Link | DragDropEffectsEx.Move), eff & DragDropEffectsEx.Move)); }, (fms, da, eff) => //Drop(IEnumerable<FileModel>, IDataObject, DragDropEffectsEx) : DragDropEffectsEx { foreach (var existingFvm in Items) { existingFvm.IsSelected = false; } foreach (var fm in fms) { Items.Add(new FileViewModel(fm)); } if (eff.HasFlag(DragDropEffectsEx.Move)) { return(DragDropEffectsEx.Move); } if (eff.HasFlag(DragDropEffectsEx.Copy)) { return(DragDropEffectsEx.Copy); } return(DragDropEffectsEx.Link); }) { DisplayName = label }; #endregion }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("Navigation", _nvm))); }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("Breadcrumb", _bvm))); }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("DirectoryTree", _dlvm))); }
protected override IParameterDicConverter setupParamDicConverter() { return(ParameterDicConverters.ConvertVMParameter(new Tuple <string, object>("FileList", _flvm))); }