private void repaintPictureBoxFromList(PointF?mouseClickPoint = null)
{
// Pen handle for wall painting
Pen wallPen;
// ImageAttributes for transparent image drawing
float[][] matrixItems =
{
new float[] { 1, 0, 0, 0, 0 },
new float[] { 0, 1, 0, 0, 0 },
new float[] { 0, 0, 1, 0, 0 },
new float[] { 0, 0, 0, 0.5f, 0 },
new float[] { 0, 0, 0, 0, 1 }
};
ColorMatrix colorMatrix = new ColorMatrix(matrixItems);
ImageAttributes imageAtt = new ImageAttributes();
imageAtt.SetColorMatrix(
colorMatrix,
ColorMatrixFlag.Default,
ColorAdjustType.Bitmap);
Graphics g = Graphics.FromImage(blueprintPictureBox.Image);
g.FillRectangle(Brushes.White, 0, 0, blueprintPictureBox.Image.Width, blueprintPictureBox.Image.Height);
for (int i = 0; i < createdFurnitureListBox.Items.Count; ++i)
{
if (!(createdFurnitureListBox.Items[i] is FurnitureListBoxItem))
{
continue;
}
FurnitureListBoxItem item = createdFurnitureListBox.Items[i] as FurnitureListBoxItem;
if (item.type == "wall.png")
{
if (item == createdFurnitureListBox.SelectedItem)
{
wallPen = new Pen(Color.FromArgb(128, 0, 0, 0), 10); // semi transparent
}
else
{
wallPen = new Pen(Color.Black, 10); // opaque
}
wallPen.LineJoin = LineJoin.Round;
//Matrix for rotation
if (item.path != null)
{
Matrix rotateMatrix = null;
if (item.path.PointCount > 1)
{
rotateMatrix = new Matrix();
rotateMatrix.RotateAt(item.rotation, item.path.PathPoints[0]);
}
if (item.path.PointCount > 0)
{
GraphicsPath graphicsPath = (GraphicsPath)item.path.Clone();
if (wallPath == item.path && mouseClickPoint != null)
{
graphicsPath.AddLine(graphicsPath.GetLastPoint(), (PointF)mouseClickPoint);
}
if (rotateMatrix != null)
{
graphicsPath.Transform(rotateMatrix);
}
g.DrawPath(wallPen, graphicsPath);
}
else if (item.path.PointCount == 0 && mouseClickPoint != null)
{
g.DrawLine(wallPen, pathStart, (PointF)mouseClickPoint);
}
}
}
else
{
if (item.rotation != 0)
{
g.TranslateTransform(item.displayPoint.X, item.displayPoint.Y);
g.RotateTransform(item.rotation);
g.TranslateTransform(-item.displayPoint.X, -item.displayPoint.Y);
}
PointF point = new PointF(item.displayPoint.X - item.displayImage.Width / 2, item.displayPoint.Y - item.displayImage.Height / 2);
if (item == createdFurnitureListBox.SelectedItem)
{
g.DrawImage(item.displayImage, new Rectangle((int)point.X, (int)point.Y, item.displayImage.Width, item.displayImage.Height), 0.0f, 0.0f, item.displayImage.Width, item.displayImage.Height, GraphicsUnit.Pixel, imageAtt);
}
else
{
g.DrawImage(item.displayImage, point);
}
}
g.ResetTransform();
}
g.Dispose();
blueprintPictureBox.Refresh();
}
private void openBlueprintToolStripMenuItem_Click(object sender, EventArgs e)
{
ResourceManager resources = new ResourceManager(typeof(RoomPlanner));
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Filter = resources.GetString("FileDialog.Filter");
openFileDialog.FilterIndex = 2;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
string[] fileName = openFileDialog.FileName.Split('.');
if (fileName[fileName.Length - 1] != "bp")
{
MessageBox.Show(resources.GetString("OpenFileDialog.Fail"));
return;
}
//Read the contents of the file into a stream
Stream fileStream = null;
try
{
fileStream = openFileDialog.OpenFile();
if (fileStream != null)
{
BinaryFormatter formatter = new BinaryFormatter();
List <FurnitureListBoxItem> listBoxItems = new List <FurnitureListBoxItem>();
listBoxItems = (List <FurnitureListBoxItem>)formatter.Deserialize(fileStream);
newBitmapInPictureBox(splitContainer.Panel1.Width, splitContainer.Panel1.Height);
createdFurnitureListBox.Items.Clear();
if (selectedButton != null)
{
selectedButton.BackColor = Color.White;
selectedButton = null;
}
wallPainting = false;
wallPath = new GraphicsPath();
for (int i = 0; i < listBoxItems.Count; ++i)
{
createdFurnitureListBox.Items.Add(listBoxItems[i]);
}
if (listBoxItems[0].pictureBoxSize.HasValue)
{
newBitmapInPictureBox(listBoxItems[0].pictureBoxSize.Value.X, listBoxItems[0].pictureBoxSize.Value.Y);
FurnitureListBoxItem tmp = createdFurnitureListBox.Items[0] as FurnitureListBoxItem;
tmp.pictureBoxSize = null;
}
}
}
catch (System.Runtime.Serialization.SerializationException)
{
MessageBox.Show(resources.GetString("OpenFileDialog.Fail"));
return;
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
repaintPictureBoxFromList();
createdFurnitureListBox.RefreshItems();
MessageBox.Show(resources.GetString("OpenFileDialog.Success"));
}
}
}
private void blueprintPictureBox_MouseDown(object sender, MouseEventArgs e)
{
if (selectedButton == null /*|| e.X > blueprintPictureBox.Image.Width || e.Y > blueprintPictureBox.Image.Height*/)
{
if (createdFurnitureListBox.SelectedItem != null && createdFurnitureListBox.SelectedItem is FurnitureListBoxItem selectedItem)
{
if ((string)selectedItem.displayImage.Tag == "wall.png")
{
Pen wallPen = new Pen(Color.FromArgb(128, 0, 0, 0), 10);
wallPen.LineJoin = LineJoin.Round;
if (selectedItem.path != null && selectedItem.path.IsOutlineVisible(e.Location, wallPen))
{
movingSelectedItem = true;
selectedItem.anchorPoint = new PointF(selectedItem.displayPoint.X - e.X, selectedItem.displayPoint.Y - e.Y);
return;
}
}
else if (Math.Abs(selectedItem.displayPoint.X - e.X) < selectedItem.displayImage.Width / 2 && (Math.Abs(selectedItem.displayPoint.Y - e.Y) < selectedItem.displayImage.Height / 2))
{
movingSelectedItem = true;
selectedItem.anchorPoint = new PointF(selectedItem.displayPoint.X - e.X, selectedItem.displayPoint.Y - e.Y);
return;
}
}
for (int i = 0; i < createdFurnitureListBox.Items.Count; ++i)
{
if (!(createdFurnitureListBox.Items[i] is FurnitureListBoxItem))
{
continue;
}
FurnitureListBoxItem item = createdFurnitureListBox.Items[i] as FurnitureListBoxItem;
if (item.type == "wall.png" && item.path != null)
{
Pen wallPen = new Pen(Color.Black, 10);
wallPen.LineJoin = LineJoin.Round;
Matrix rotateMatrix = null;
if (item.path.PointCount > 1)
{
rotateMatrix = new Matrix();
rotateMatrix.RotateAt(item.rotation, item.path.PathPoints[0]);
}
GraphicsPath graphicsPath = (GraphicsPath)item.path.Clone();
if (wallPath == item.path)
{
graphicsPath.AddLine(graphicsPath.GetLastPoint(), e.Location);
}
if (rotateMatrix != null)
{
graphicsPath.Transform(rotateMatrix);
}
if (graphicsPath.IsOutlineVisible(e.Location, wallPen))
{
createdFurnitureListBox.ClearSelected();
createdFurnitureListBox.SetSelected(i, true);
movingSelectedItem = true;
item.anchorPoint = new PointF(item.displayPoint.X - e.X, item.displayPoint.Y - e.Y);
}
}
else
{
if (Math.Abs(item.displayPoint.X - e.X) < item.displayImage.Width / 2 && (Math.Abs(item.displayPoint.Y - e.Y) < item.displayImage.Height / 2))
{
createdFurnitureListBox.ClearSelected();
createdFurnitureListBox.SetSelected(i, true);
movingSelectedItem = true;
item.anchorPoint = new PointF(item.displayPoint.X - e.X, item.displayPoint.Y - e.Y);
}
}
}
if (!movingSelectedItem)
{
createdFurnitureListBox.ClearSelected();
}
return;
}
if (selectedButton == wallButton)
{
if (e.Button == MouseButtons.Right)
{
resetWallPainting();
selectedButton.BackColor = Color.White;
selectedButton = null;
repaintPictureBoxFromList();
return;
}
if (wallPainting == false)
{
pathStart = new PointF(e.X, e.Y);
wallPainting = true;
createdFurnitureListBox.Items.Add(new FurnitureListBoxItem(selectedButton.BackgroundImage, pathStart, wallPath));
return;
}
if (wallPath.PointCount == 0)
{
wallPath.AddLine(pathStart, new PointF(e.X, e.Y));
}
else
{
wallPath.AddLine(wallPath.GetLastPoint(), new PointF(e.X, e.Y));
}
repaintPictureBoxFromList(e.Location);
}
else if (e.Button != MouseButtons.Right)
{
PointF point = new PointF(e.X - selectedButton.BackgroundImage.Width / 2, e.Y - selectedButton.BackgroundImage.Height / 2);
Graphics g = Graphics.FromImage(blueprintPictureBox.Image);
g.DrawImage(selectedButton.BackgroundImage, point);
blueprintPictureBox.Refresh();
g.Dispose();
createdFurnitureListBox.Items.Add(new FurnitureListBoxItem(selectedButton.BackgroundImage, e.Location));
selectedButton.BackColor = Color.White;
selectedButton = null;
}
}
