private void OnAppLoad(object sender, EventArgs e)
{
DoubleBuffered = true;
BackgroundColor = Color.FromArgb(33, 33, 33);
mainGrid.BackColor = BackgroundColor;
int numOfRows = 64;
int numOfColumns = 64;
grid = new Grid(numOfColumns, numOfRows);
drawer = new GridDrawer(grid);
try
{
drawer.AddFolder(resourcePath, defaultCellSize, scale);
}
catch (System.IO.DirectoryNotFoundException)
{
MessageBox.Show("директория не найдена: " + resourcePath, "Произошла ошибка при открытии Electronics");
Close();
}
var fileItem = new ToolStripMenuItem("File");
var newFileItem = new ToolStripMenuItem("New file")
{
ShortcutKeys = Keys.Control | Keys.F
};
newFileItem.Click += (object o, EventArgs args) =>
{
SaveFile(o, args);
lastFileDirectory = null;
grid.Clear();
};
fileItem.DropDownItems.Add(newFileItem);
var saveAsItem = new ToolStripMenuItem("SaveAs")
{
ShortcutKeys = Keys.Control | Keys.T
};
saveAsItem.Click += SaveAsFile;
fileItem.DropDownItems.Add(saveAsItem);
var saveItem = new ToolStripMenuItem("Save")
{
ShortcutKeys = Keys.Control | Keys.S
};
saveItem.Click += SaveFile;
fileItem.DropDownItems.Add(saveItem);
var loadItem = new ToolStripMenuItem("Load");
loadItem.Click += (object o, EventArgs args) =>
{
Stream fileStream;
OpenFileDialog loadFileDialog = new OpenFileDialog()
{
Filter = "(*.elc)|*.elc",
FilterIndex = 2,
RestoreDirectory = true
};
if (loadFileDialog.ShowDialog() == DialogResult.OK)
{
if ((fileStream = loadFileDialog.OpenFile()) != null)
{
try
{
byte[] bytes = new byte[fileStream.Length];
fileStream.Read(bytes, 0, bytes.Length);
gridToAdd = new SerializedGrid(Encoding.UTF8.GetString(bytes));
lastFileDirectory = null;
}
catch (InvalidCastException) // serialization failed
{
MessageBox.Show("Не удалось открыть файл проекта. Неверный формат", "Произошла ошибка при открытии файла");
gridLoaded = false;
}
catch (Exception)
{
MessageBox.Show("Проверьте, присутствует ли Newtonsoft.Json.dll в папке программы", "Произошла ошибка при открытии файла");
gridLoaded = false;
}
finally
{
fileStream.Close();
}
gridLoaded = true;
}
}
};
loadItem.ShortcutKeys = Keys.Control | Keys.D;
fileItem.DropDownItems.Add(loadItem);
MenuItems.Items.Add(fileItem);
ToolStripMenuItem settingsItem = new ToolStripMenuItem("Settings");
var updateItem = new ToolStripMenuItem("Auto-update")
{
Checked = true
};
updateItem.Click += (object o, EventArgs args) =>
{
var element = (ToolStripMenuItem)o;
element.Checked = updateEnabled = !element.Checked;
};
updateItem.ShortcutKeys = Keys.Control | Keys.U;
settingsItem.DropDownItems.Add(updateItem);
var drawLinesItem = new ToolStripMenuItem("Grid")
{
Checked = true
};
drawLinesItem.Click += (object o, EventArgs args) =>
{
var element = (ToolStripMenuItem)o;
element.Checked = drawLines = !element.Checked;
mainGrid.Invalidate();
};
drawLinesItem.ShortcutKeys = Keys.Control | Keys.G;
settingsItem.DropDownItems.Add(drawLinesItem);
var gridResizeItem = new ToolStripMenuItem("Size");
var textbox = new ToolStripTextBox("Enter Sizes:")
{
Text = "Xsize Ysize"
};
textbox.LostFocus += (object o, EventArgs args) =>
{
string[] sizes = textbox.Text.Split(";, ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
try
{
int xsize = int.Parse(sizes[0]);
int ysize = int.Parse(sizes[1]);
grid = grid.Resize(xsize, ysize);
ChangeScale(scale);
}
catch (Exception) { }
};
gridResizeItem.DropDownItems.Add(textbox);
settingsItem.DropDownItems.Add(gridResizeItem);
var clearItem = new ToolStripMenuItem("Clear")
{
ShortcutKeys = Keys.Control | Keys.C
};
clearItem.Click += (object o, EventArgs args) => { grid.Clear(); mainGrid.Invalidate(); };
settingsItem.DropDownItems.Add(clearItem);
var shrinkItem = new ToolStripMenuItem("Shrink")
{
ShortcutKeys = Keys.Control | Keys.H
};
shrinkItem.Click += (object o, EventArgs args) => { grid = grid.Shrink(); ChangeScale(scale); };
settingsItem.DropDownItems.Add(shrinkItem);
MenuItems.Items.Add(settingsItem);
var speeditem = new ToolStripMenuItem("Speed");
for (int i = 1; i < 9; i++)
{
int k = 1000 / (int)Math.Pow(2, i);
var speedOption = new ToolStripMenuItem(k.ToString() + " ms");
speedOption.Click += (object o, EventArgs args) => mainTimer.Interval = k;
speeditem.DropDownItems.Add(speedOption);
}
MenuItems.Items.Add(speeditem);
var scaleGridSettings = new ToolStripMenuItem("Scale");
for (int i = 1; i < 8; i++)
{
int k = i;
var scaleOption = new ToolStripMenuItem(Math.Round((100.0 / Math.Pow(2, i - 1)), 1).ToString() + '%');
scaleOption.Click += (object o, EventArgs args) => ChangeScale(k);
scaleGridSettings.DropDownItems.Add(scaleOption);
}
MenuItems.Items.Add(scaleGridSettings);
formLoaded = true;
}
private void OnMainGridMouseDown(object sender, MouseEventArgs e)
{
fileSaved = false;
mousePressed = true;
if (e.Button == MouseButtons.Right)
{
gridToAdd = null;
gridLoaded = false;
}
int x = e.X * scale;
int y = e.Y * scale;
x -= x % defaultCellSize;
y -= y % defaultCellSize;
if (x >= (grid.xsize * defaultCellSize) || y >= (grid.ysize * defaultCellSize))
{
return;
}
if (gridLoaded && gridToAdd != null)
{
gridLoaded = false;
PlaceGridOnField(x, y);
gridToAdd = null;
return;
}
IElement element = null;
if (drawObjectType.IsSubclassOf(typeof(BaseElement)) && e.Button != MouseButtons.Right)
{
element = (IElement)Activator.CreateInstance(drawObjectType);
}
int gridX = e.X / (defaultCellSize / scale);
int gridY = e.Y / (defaultCellSize / scale);
if (gridX < 0 || gridX >= grid.xsize || gridY < 0 || gridY >= grid.ysize)
{
return;
}
if (drawObjectType == typeof(Eraser) || e.Button == MouseButtons.Right)
{
grid.SetElement(null, gridX, gridY); // delete element at [gridX, gridY]
}
else if (grid.elements[gridX, gridY] != null) // if element exists - click on it
{
if (drawObjectType == typeof(TextLabeler)) // add text to element if supported
{
BaseElement el = grid.elements[gridX, gridY];
if (el.SupportsLabeling)
{
string text = string.Empty;
text = CreateInputBox();
el.Name = text;
}
}
else // if element exists - click on it
{
grid.elements[gridX, gridY].Click();
}
}
else // set new element at [gridX, gridY]
{
grid.SetElement(element, gridX, gridY);
}
mainGrid.Invalidate();
}