//**************************************************************************
public MainWindow()
{
dataObject = new Model();
dataSaver = new Serializer();
InitializeComponent();
Directory.CreateDirectory("c:/log");
dataSaver.SaveData("c:/log/0", dataObject);
}
/*Сохранить объект модели в xml файл
* @path путь к файлу
* @msc объект модели
*/
public void SaveData(string path, Model msc)
{
XmlTextWriter xw = new XmlTextWriter(path, Encoding.UTF8);
xw.Formatting = Formatting.Indented;
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateDictionaryWriter(xw);
DataContractSerializer ser = new DataContractSerializer(typeof(Model));
ser.WriteObject(writer, msc);
writer.Close();
xw.Close();
}
public void merge(Model obj)
{
foreach (KeyValuePair<int, UmlObject> i in obj.objects_list)
{
objects_list.Add(i.Key, i.Value);
}
foreach (KeyValuePair<int, Relation> i in obj.relations_list)
{
relations_list.Add(i.Key, i.Value);
}
max_id += obj.max_id + 1;
}
public Model(Model model)
{
max_id = model.max_id;
objects_list = model.objects_list;
relations_list = model.relations_list;
}
private void Undo()
{
if (currentId > 0)
{
//BtnRedo.IsEnabled = true;
ImageBrush myBrush = new ImageBrush();
string packUri = "pack://application:,,,/Wpf;component/Images/BtnRedo.png";
myBrush.ImageSource = new ImageSourceConverter().ConvertFromString(packUri) as ImageSource;
BtnRedo.Background = myBrush;
currentId--;
myCanvas.Children.Clear();
Model model = new Model();
model = (Model)model.DeepClone(dataSaver.LoadData("c:/log/" + currentId.ToString()));
dataObject = model;
ShowInCanvas(dataObject);
if (currentId == 0)
{
myBrush = new ImageBrush();
packUri = "pack://application:,,,/Wpf;component/Images/BtnUndoNotActive.png";
myBrush.ImageSource = new ImageSourceConverter().ConvertFromString(packUri) as ImageSource;
BtnUndo.Background = myBrush;
}
}
else
{
ImageBrush myBrush = new ImageBrush();
string packUri = "pack://application:,,,/Wpf;component/Images/BtnUndoNotActive.png";
myBrush.ImageSource = new ImageSourceConverter().ConvertFromString(packUri) as ImageSource;
BtnUndo.Background = myBrush;
}
}
/// <summary>
/// Обработчик события нажатия клавиш. Служит для "отмены удаления"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Window_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Escape)
this.Cursor = Cursors.Arrow;
if (e.Key == Key.System)
AltFlag = true;
if (e.Key == Key.LeftCtrl || e.Key == Key.RightCtrl)
CtrlFlag = true;
if (e.Key == Key.LeftShift || e.Key == Key.RightShift)
ShiftFlag = true;
if (e.Key == Key.Delete)
{
List<int> allSelected = dataObject.get_selected_ids();
foreach (int i in allSelected)
{
MoveRelation(i, false);
dataObject.delete_object(i);
myCanvas.Children.Remove((UIElement)getChildrenById(i));
}
IncStatus();
}
if (CtrlFlag && e.Key == Key.C)
{
Model copy = new Model();
copy = (Model)dataObject.DeepClone(dataObject);
copy.clear_for_copy();
Clipboard.SetData("CustomerFormat", copy);
copy.clear();
}
if (CtrlFlag && e.Key == Key.X)
{
Model copy = new Model();
copy = (Model)dataObject.DeepClone(dataObject);
copy.clear_for_copy();
Clipboard.SetData("CustomerFormat", copy);
copy.clear();
List<int> allSelected = dataObject.get_selected_ids();
foreach (int i in allSelected)
{
MoveRelation(i, false);
dataObject.delete_object(i);
myCanvas.Children.Remove((UIElement)getChildrenById(i));
}
IncStatus();
}
if (CtrlFlag && e.Key == Key.V)
{
Model CopyModel = new Model();
if (Clipboard.ContainsData("CustomerFormat"))
{
CopyModel = Clipboard.GetData("CustomerFormat") as Model;
CopyModel.editIds(dataObject.max_id+1);
ResetAllSelected();
dataObject.reset_flags();
dataObject.merge(CopyModel);
ShowInCanvas(CopyModel);
List <int> newSelectedIds = dataObject.get_selected_ids();
foreach (int i in newSelectedIds)
{
SelectObject(getChildrenById(i));
}
IncStatus();
}
}
if (CtrlFlag && e.Key == Key.A)
{
for (int i = 0; i < myCanvas.Children.Count; ++i)
{
SelectObject(myCanvas.Children[i]);
}
dataObject.select_all_flags();
}
if (CtrlFlag && e.Key == Key.Z)
{
Undo();
}
if (CtrlFlag && e.Key == Key.Y)
{
Redo();
}
}
private void ShowInCanvas(Model model)
{
SortedList<int, UmlObject> objects_list = model.objects_list;
SortedList<int, Relation> relations_list = model.relations_list;
myCanvas.Width = model.widght;
myCanvas.Height = model.height;
foreach (KeyValuePair<int, UmlObject> i in objects_list)
{
if (i.Value.type == "Actor")
{
addActorToCanvas(i.Value.x, i.Value.y, i.Key, i.Value.text);
int x = 0;
x++;
}
else if (i.Value.type == "Precedent")
{
addPrecedentToCanvas(i.Value.x, i.Value.y, i.Key, i.Value.text, i.Value.getColor());
}
else if (i.Value.type == "Comment")
{
addCommentToCanvas(i.Value.x, i.Value.y, i.Key, i.Value.text, i.Value.widht, i.Value.height);
}
}
foreach (KeyValuePair<int, Relation> i in relations_list)
{
AddLine(getChildrenById(i.Value.from), getChildrenById(i.Value.to), i.Value.type, i.Key);
}
}
private void BtnLoad_Click(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.Filter = "Text documents (.usd)|*.usd"; // Filter files by extension
if (dlg.ShowDialog().Value)
{
int index = dlg.FileName.LastIndexOf(".");
string str = dlg.FileName.Remove(0, index+1);
if (str == "usd")
{
File.Copy(dlg.FileName, "c:/log/0", true);
currentId = 0;
maxId = 0;
myCanvas.Children.Clear();
dataObject = dataSaver.LoadData(dlg.FileName);
ShowInCanvas(dataObject);
}
else
{
MessageBox.Show("Неверное расширение!");
}
}
}