private void SetSelectionRect()
{
int x, y;
int width, height;
x = selectionStart.X > selectionEnd.X ? selectionEnd.X : selectionStart.X;
y = selectionStart.Y > selectionEnd.Y ? selectionEnd.Y : selectionStart.Y;
width = selectionStart.X > selectionEnd.X ? selectionStart.X - selectionEnd.X : selectionEnd.X - selectionStart.X;
height = selectionStart.Y > selectionEnd.Y ? selectionStart.Y - selectionEnd.Y : selectionEnd.Y - selectionStart.Y;
selection = new Rectangle(x, y, width, height);
Console.WriteLine(selection.Location);
//-------------------------------------------------------------------------------------------------------------------
foreach (Control item in this.Controls)
{
if (selection.Contains(item.Bounds))
{
item.BackColor = Color.Yellow;
SelectedControls.Add(item);
PanelObjectHistory hx = new PanelObjectHistory(item.Left, item.Top, item);
hx.targetPanel.Location = item.Location;
_undoList.Add(hx);
_objHxList.Add(hx);
//Write_Json();
}
RefreshHxBox();
}
}
//read undo
public void Read_Json()
{
List_UndoLocation.Clear();
using (FileStream fs = new FileStream("Undo_Json.json", FileMode.Open))
using (StreamReader file = new StreamReader(fs))
using (JsonReader w = new JsonTextReader(file))
{
JsonSerializer Position = new JsonSerializer();
List <Position> positions = JsonConvert.DeserializeObject <List <Position> >(file.ReadToEnd());
//Console.WriteLine(positions[0].X);
//----------------------------------------------------------------------------------------
for (int i = 0; i <= positions.Count - 1; i++)
{
Position po = new Position();
int myTag = positions[i].T;
int Location_x = positions[i].X;
int Location_y = positions[i].Y;
foreach (Control item in this.Controls)
{
PanelObjectHistory hx = new PanelObjectHistory(Location_x, Location_y, item);
if (myTag == (int)item.Tag)
{
_undoList.Add(hx);
}
}
}
}
}
private void UserControl1_MouseDown(object sender, MouseEventArgs e)
{
MouseDownLocation = e.Location;
Control item = (Control)sender;
//case press ctrl
if (Control.ModifierKeys == Keys.Control || e.Button == MouseButtons.Left)
{
L_x = e.X;
L_y = e.Y;
item.BackColor = Color.Yellow;
if (!SelectedControls.Contains(item))
{
SelectedControls.Add(item);
PanelObjectHistory hx = new PanelObjectHistory(item.Left, item.Top, item);
hx.targetPanel.Location = item.Location;
_undoList.Add(hx);
_objHxList.Add(hx);
//Write_Json();
}
RefreshHxBox();
}
//case don't press ctrl
else if (e.Button == MouseButtons.Left)
{
item.BackColor = Color.Yellow;
L_x = e.X;
L_y = e.Y;
//----------------------------------------------------------------------------
if (!SelectedControls.Contains(item))
{
SelectedControls.Add(item);
PanelObjectHistory hx = new PanelObjectHistory(item.Left, item.Top, item);
hx.targetPanel.Location = item.Location;
_undoList.Add(hx);
_objHxList.Add(hx);
//Write_Json();
}
RefreshHxBox();
}
}
private void UserControl1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.A && e.Modifiers == Keys.Control)
{
Console.WriteLine("A");
if (this.Controls.Count > 0)
{
foreach (Control item in this.Controls)
{
item.BackColor = Color.Yellow;
if (!SelectedControls.Contains(item))
{
PanelObjectHistory hx = new PanelObjectHistory(item.Left, item.Top, item);
SelectedControls.Add(item);
hx.targetPanel.Location = item.Location;
_undoList.Add(hx);
//Write_Json();
}
}
}
this.Focus();
//Console.WriteLine(SelectedControls.Count);
}
else if (e.KeyCode == Keys.Delete)
{
//Console.WriteLine(SelectedControls.Count);
foreach (Control item in SelectedControls)
{
Controls.Remove(item);
}
SelectedControls.Clear();
this.Focus();
}
//Undo
else if (e.KeyCode == Keys.Z && e.Modifiers == Keys.Control)
{
Console.WriteLine("Z");
Console.WriteLine("history ={0}", _undoList.Count);
if (_undoList.Count > 0)
{
for (int i = 0; i < _selectCount[_selectCount.Count - 1]; i++)
{
Console.WriteLine("Undo" + _undoList[_undoList.Count - 1].targetPanel.Location);
Control thisPo = _undoList[_undoList.Count - 1].targetPanel;
//----------------------------------------------------------------------------------
PanelObjectHistory hx = new PanelObjectHistory(thisPo.Left, thisPo.Top, thisPo);
PanelObjectHistory lastestHx = _undoList[_undoList.Count - 1];
_redoList.Add(hx);
lastestHx.targetPanel.Location = new Point(lastestHx.x, lastestHx.y);
_undoList.RemoveAt(_undoList.Count - 1);
//-----------------------------------------------------------------------------------
Console.WriteLine("Redo" + _redoList[_redoList.Count - 1].targetPanel.Location);
}
_selectCount_redo.Add(_selectCount[_selectCount.Count - 1]);
_selectCount.RemoveAt(_selectCount.Count - 1);
}
//RefreshHxBox();
}
//Redo
else if (e.KeyCode == Keys.Y && e.Modifiers == Keys.Control)
{
Console.WriteLine("Y");
Console.WriteLine("history ={0}", _redoList.Count);
if (_redoList.Count > 0)
{
for (int i = 0; i < _selectCount_redo[_selectCount_redo.Count - 1]; i++)
{
Console.WriteLine("Redo" + _redoList[_redoList.Count - 1].targetPanel.Location);
Control thisPo = _redoList[_redoList.Count - 1].targetPanel;
//--------------------------------------------------------------------------------------
PanelObjectHistory hx = new PanelObjectHistory(thisPo.Left, thisPo.Top, thisPo);
PanelObjectHistory lastestHx = _redoList[_redoList.Count - 1];
//_undoList.RemoveAt(_undoList.Count - 1);
_undoList.Add(hx);
////lastestHx.targetPanel.Location = new Point(lastestHx.x, lastestHx.y);
lastestHx.targetPanel.Location = new Point(lastestHx.x, lastestHx.y);
//_redoList.Add(lastestHx);
_redoList.RemoveAt(_redoList.Count - 1);
//---------------------------------------------------------------------------------------
Console.WriteLine("Undo" + _undoList[_undoList.Count - 1].targetPanel.Location);
}
_selectCount.Add(_selectCount_redo[_selectCount_redo.Count - 1]);
_selectCount_redo.RemoveAt(_selectCount_redo.Count - 1);
}
}
}
