122 lines
3.0 KiB
C#
Executable File
122 lines
3.0 KiB
C#
Executable File
/* FormatElementViewModel.cs
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* part of zaaReloaded2
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*
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* Copyright 2015-2017 Daniel Kraus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using Bovender.Mvvm;
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using zaaReloaded2.Controller.Elements;
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namespace zaaReloaded2.ViewModels
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{
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public class FormatElementViewModel : ElementViewModel
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{
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#region Public properties
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public string Content
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{
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[DebuggerStepThrough]
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get { return _content; }
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set
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{
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_content = value;
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OnPropertyChanged("Content");
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}
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}
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/// <summary>
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/// Gets or sets the parent ControlElementViewModel, if
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/// there is any.
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/// </summary>
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public ControlElementViewModel Parent { get; set; }
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public override string ToolTip { get { return Element.Label; } }
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#endregion
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#region Commands
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public DelegatingCommand SaveCommand
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{
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get
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{
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if (_saveCommand == null)
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{
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_saveCommand = new DelegatingCommand(
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param => DoSave(),
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param => CanSave());
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}
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return _saveCommand;
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}
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}
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#endregion
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#region Constructors
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public FormatElementViewModel() : base() { }
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public FormatElementViewModel(FormatElementBase formatElement)
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: this()
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{
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Element = formatElement;
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Content = ((FormatElementBase)Element).Content;
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}
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#endregion
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#region Overrides
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public override object Clone()
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{
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FormatElementViewModel clone = new FormatElementViewModel();
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clone.Parent = Parent;
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clone.Element = Element;
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return clone;
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}
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#endregion
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#region Private methods
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void DoSave()
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{
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((FormatElementBase)Element).Content = _content;
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// Writing the _content field to the model affects our
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// DisplayString property; this is a hack to make it known.
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OnPropertyChanged("DisplayString");
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CloseViewCommand.Execute(null);
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}
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bool CanSave()
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{
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return !String.IsNullOrEmpty(Content);
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}
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#endregion
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#region Fields
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DelegatingCommand _saveCommand;
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string _content;
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#endregion
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}
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}
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