private void menu_Open(object sender, RoutedEventArgs e)
{
try
{
if (!element_collection.change_after_save)
{
if (MessageBox.Show("Объект не был сохранен. Сохранить?", "!!!", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
menu_Save(sender, e);
}
}
element_collection = new V1MainCollection();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "C#(*cs)|*.cs|PowerPointDocs(*.ppt;*pptx)|*ppt;*pptx;|All(*.*)|*.*";
dlg.FilterIndex = 3;
if (dlg.ShowDialog() == true)
{
element_collection.Load(dlg.FileName);
this.DataContext = element_collection;
element_collection.change_after_save = true;
}
}
catch (Exception ex)
{
MessageBox.Show("The input stream is not valid binary format!");
}
}
public static int Main()
{
try {
// Let's create a V1DataOnGrid object and print its info.
System.Console.WriteLine("V1DataOnGrid");
V1DataOnGrid dataOnGrid = new V1DataOnGrid("input.txt");
System.Console.WriteLine(dataOnGrid.ToLongString("n3"));
// Create V1MainCollection
System.Console.WriteLine("V1MainCollection");
V1MainCollection mainCollection = new V1MainCollection();
mainCollection.AddDefaults();
System.Console.WriteLine(mainCollection.ToLongString("n2"));
System.Console.WriteLine("MaxLength: " + mainCollection.MaxLength.ToString());
System.Console.WriteLine("ArgmaxLength: " + mainCollection.ArgmaxLength.ToString());
System.Console.WriteLine("NonUniqueTime:");
foreach (float t in mainCollection.NonUniqueTime)
{
System.Console.WriteLine(" " + t.ToString());
}
} catch (System.Exception e) {
System.Console.WriteLine(e.Message);
}
return(0);
}
// Buttons, Handlers and Filters
private void NewButton_Click(object sender, RoutedEventArgs e)
{
if (MainColl.UserCollectionChanged)
{
UnsavedChangesSaving();
}
MainColl = new V1MainCollection();
DataContext = MainColl;
}
private void SetMainCollection(V1MainCollection coll)
{
if (MainColl != null)
{
MainColl.CollectionChanged -= OnCollectionChange;
}
MainColl = coll;
MainColl.CollectionChanged += OnCollectionChange;
GetGridBuilder().SetMainCollection(MainColl);
OnCollectionChange(this, null);
}
private bool Open()
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.InitialDirectory = Directory.GetCurrentDirectory();
dialog.RestoreDirectory = true;
dialog.Filter = "dat files (*.dat)|*.dat|All files (*.*)|*.*";
if (dialog.ShowDialog() == true)
{
V1MainCollection coll = new V1MainCollection();
coll.Load(dialog.FileName);
SetMainCollection(coll);
return(true);
}
return(false);
}
private void menu_Open(object sender, RoutedEventArgs e)
{
if (!element_collection.change_after_save)
{
if (MessageBox.Show("Объект не был сохранен. Сохранить?", "!!!", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
menu_Save(sender, e);
}
}
element_collection = new V1MainCollection();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "C#(*cs)|*.cs|PowerPointDocs(*.ppt;*pptx)|*ppt;*pptx;|All(*.*)|*.*";
dlg.FilterIndex = 3;
if (dlg.ShowDialog() == true)
{
element_collection.Load(dlg.FileName);
this.DataContext = element_collection;
element_collection.change_after_save = true;
}
// ListBox_DataCollection.ItemsSource = from item in element_collection where item is V1DataCollection select (V1DataCollection)item;
// ListBox_DataOnGrid.ItemsSource = from item in element_collection where item is V1DataOnGrid select (V1DataOnGrid)item;
}
static void Main(/*string[] args*/)
{
/* Lab1
*
* Console.WriteLine("\t1.\n");
*
* Grid grid1 = new Grid(0, 0.001f, 10);
* DateTime dateTime1 = new DateTime(2020, 07, 17, 22, 10, 57);
*
* V1DataOnGrid data1 = new V1DataOnGrid("id1", dateTime1, grid1);
*
* for (int i = 0; i < data1.Values.Length; i++)
* {
* data1.Values[i] = new Vector3(3 * i * i + 3, 4 * i, i - 2) * 0.001f;
* }
*
* Console.WriteLine(data1.ToLongString());
* V1DataCollection data2 = (V1DataCollection)data1;
* Console.WriteLine(data2.ToLongString());
*
* //
*
* Console.WriteLine("\n\t2.\n");
* V1MainCollection mainCollection = new V1MainCollection();
* mainCollection.AddDefaults();
* Console.WriteLine(mainCollection);
*
* //
*
* Console.WriteLine("\n\t3.\n\n eps=0.5\n");
* PrintNearZero(mainCollection, 0.5f);
* Console.WriteLine("\n eps=0.2\n");
* PrintNearZero(mainCollection, 0.2f);
*/
// Lab2
//string format = "ru-Ru";
//V1DataCollection dataCollection = new V1DataCollection("test.txt");
//Console.WriteLine(dataCollection.ToLongString(format));
//V1MainCollection data = new V1MainCollection();
//data.AddDefaults();
//Console.WriteLine(data);
//Console.WriteLine("\nMax vector length: " + data.MaxNumberOfMesRes);
//Console.WriteLine("\nFrom the longest to the shortest lenght : \n");
//foreach (DataItem elem in data.EnumerationLength)
//{
// Console.WriteLine(elem.ToString(format));
//}
//Console.WriteLine("Time: " + string.Join(", ", data.EnumerationTime));
// Lab3
V1MainCollection mainCollection = new V1MainCollection();
//mainCollection.DataChanged += DataChangedEventHandler;
mainCollection.AddDefaults();
V1Data data1 = mainCollection[2];
mainCollection.Remove(data1.Info, data1.Date);
mainCollection[2] = data1;
mainCollection[1].Info += " changes made";
/*static void DataChangedEventHandler(object source, DataChangedEventArgs args)
* {
* Console.WriteLine(args);
* }*/
/*static void PrintNearZero(V1MainCollection mainCollection, float eps)
* {
*
* foreach (V1Data data in mainCollection)
* {
* float[] time = data.NearZero(eps);
* string str = "";
* for (int i = 0; i < time.Length; i++)
* {
* str += time[i];
* if (i != time.Length - 1) str += ", ";
* }
*
* Console.WriteLine($"( {str} )");
* }
* }*/
}
public DataOnGridBinding(ref V1MainCollection collection)
{
MainColl = collection;
}
private void MenuItem_Click_New(object sender, RoutedEventArgs e)
{
check();
collection = new V1MainCollection();
DataContext = collection;
}
public Custom_Collection(V1MainCollection new_collection)
{
collection = new_collection;
}
