private void 新建NToolStripButton_Click(object sender, EventArgs e)
{
var result = MessageBox.Show("是否保存当前的方案？", "询问", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == System.Windows.Forms.DialogResult.Yes)
{
if (string.IsNullOrEmpty(this.CurrentPartyProject.Fullname))
{
if (this.saveProjectDlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
this.CurrentPartyProject.Fullname = this.saveProjectDlg.FileName;
}
else
{
return;
}
}
this.CurrentPartyProject.Save();
this.UpdateTitle(this.CurrentPartyProject.Fullname);
MessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else if (result == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
else
{
// nothing to do.
}
this.CurrentPartyProject = new PartyProject();
}
private void ReloadImage(PartyProject partyProject, int tableCount)
{
Bitmap image = partyProject.DumpBitmap(tableCount, this.CurrentFont, this.CurrentPen, this.CurrentBrush, this.showRectangle);
Rectangle destRect = new Rectangle(0, 0, image.Width, image.Height);
this.pictureBox1.BackgroundImage = image;
}
public static PartyProject Parse(XElement xml)
{
if (xml == null || xml.Name != typeof(PartyProject).Name)
{
throw new ArgumentException();
}
var result = new PartyProject();
int count = int.Parse(xml.Attribute(strCount).Value);
result.Count = count;
XElement leftDishList = xml.Element(strLeftDishes);
foreach (var item in leftDishList.Elements(typeof(WeightedDish).Name))
{
WeightedDish dish = WeightedDish.Parse(item);
result.LeftDishList.Add(dish);
}
XElement rightDishList = xml.Element(strRightDishes);
foreach (var item in rightDishList.Elements(typeof(WeightedDish).Name))
{
WeightedDish dish = WeightedDish.Parse(item);
result.RightDishList.Add(dish);
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="fullname"></param>
/// <returns></returns>
public static PartyProject Load(string fullname)
{
XElement xml = XElement.Load(fullname);
PartyProject project = PartyProject.Parse(xml);
project.Fullname = fullname;
return(project);
}
private void 另存为AToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.saveProjectDlg.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string filename = this.saveProjectDlg.FileName;
this.CurrentPartyProject.SaveAs(filename);
this.CurrentPartyProject = PartyProject.Load(filename);
MessageBox.Show("另存为成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
PartyProject project = this.CurrentProject;
if (project != null)
{
Bitmap image = project.DumpBitmap(this.TableCount, this.CurrentFont, this.CurrentPen, this.CurrentBrush, this.showRectangle);
Rectangle destRect = new Rectangle(0, 0, image.Width, image.Height);
e.Graphics.DrawImage(image, destRect, destRect, GraphicsUnit.Pixel);
}
}
private void 打开OToolStripButton_Click(object sender, EventArgs e)
{
if (this.openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
try
{
this.CurrentPartyProject = PartyProject.Load(this.openFileDialog1.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "错误");
}
}
}
private static void DrawDishes(PartyProject project, Font font, Pen pen, Brush brush, int x, int y, Graphics graphics, out float maxWidth, out float maxHeight)
{
string leftDishes = GetDishesString(project.LeftDishList);
SizeF leftSize = graphics.MeasureString(leftDishes, font);
string rightDishes = GetDishesString(project.RightDishList);
SizeF rightSize = graphics.MeasureString(rightDishes, font);
maxWidth = leftSize.Width > rightSize.Width ? leftSize.Width : rightSize.Width;
maxHeight = leftSize.Height > rightSize.Height ? leftSize.Height : rightSize.Height;
graphics.DrawString(leftDishes, font, brush, x * 2, y * 2);
graphics.DrawRectangle(pen, x * 2, y * 2, maxWidth, maxHeight);
graphics.DrawString(rightDishes, font, brush, x * 2 + maxWidth, y * 2);
graphics.DrawRectangle(pen, x * 2 + maxWidth, y * 2, maxWidth, maxHeight);
}
private void UpdateMenu(PartyProject partyProject)
{
this.numTableCount.Value = partyProject.Count;
this.lstLeftDishes.Items.Clear();
this.lstRightDishes.Items.Clear();
for (int i = 0; i < partyProject.LeftDishList.Count; i++)
{
this.lstLeftDishes.Items.Add(partyProject.LeftDishList[i]);
}
for (int i = 0; i < partyProject.RightDishList.Count; i++)
{
this.lstRightDishes.Items.Add(partyProject.RightDishList[i]);
}
}
private void btnSavePicture_Click(object sender, EventArgs e)
{
PartyProject project = this.CurrentProject;
if (project != null)
{
if (this.saveFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Bitmap image = project.DumpBitmap(this.TableCount, this.CurrentFont, this.CurrentPen, this.CurrentBrush, this.showRectangle);
image.Save(this.saveFileDialog1.FileName);
Process.Start("explorer", "/select," + this.saveFileDialog1.FileName);
}
}
else
{
MessageBox.Show("没有指定方案，无法生成统计结果！");
}
}
private static List <WeightedIngredient> GetIngredientList(PartyProject project)
{
var ingredientDict = new Dictionary <string, WeightedIngredient>();
foreach (var weightedDish in project.LeftDishList)
{
Calculate(ingredientDict, weightedDish);
}
foreach (var weightedDish in project.RightDishList)
{
Calculate(ingredientDict, weightedDish);
}
var list = (from item in ingredientDict.Values
orderby item.Ingredient.Category.Priority ascending
select item).ToList();
return(list);
}
/// <summary>
///
/// </summary>
/// <param name="partyProject"></param>
public FormPrintPreview(PartyProject partyProject, int tableCount)
{
InitializeComponent();
this.TableCount = tableCount;
this.CurrentProject = partyProject;
this.CurrentFont = new Font("仿宋", 22, GraphicsUnit.Pixel);
this.CurrentBrush = new SolidBrush(Color.Black);
this.CurrentPen = new Pen(this.CurrentBrush);
foreach (PaperSize item in this.printDocument1.PrinterSettings.PaperSizes)
{
if (item.PaperName.Equals("A4"))
{
this.printDocument1.DefaultPageSettings.PaperSize = item;
break;
}
}
this.ReloadImage(this.CurrentProject, this.TableCount);
}
/// <summary>
///
/// </summary>
/// <param name="project"></param>
/// <param name="font"></param>
/// <param name="brush"></param>
/// <returns></returns>
public static Bitmap DumpBitmap(this PartyProject project, int tableCount, Font font, Pen pen, Brush brush, bool showRectangle)
{
if (project == null)
{
return(null);
}
const int width = 827, height = 1169;// A4
const int x = 10, y = 10;
var bitmap = new Bitmap(width, height);
using (var graphics = Graphics.FromImage(bitmap))
{
graphics.PageUnit = GraphicsUnit.Pixel;
// 边线
DrawBounds(pen, width, height, x, y, graphics);
// 左右两列菜品
float maxWidth, maxHeight;
DrawDishes(project, font, pen, brush, x, y, graphics, out maxWidth, out maxHeight);
// 所有的食材
List <WeightedIngredient> list = GetIngredientList(project);
// 转化为待处理的Chunk
List <ChunkBase> chunkList = GetChunkList(list, tableCount, font);
// 页集合的上下文。
PagesContext context = GetPagesContext(width, height, x, y, maxWidth, maxHeight);
// 处理：将Chunk放到正确的位置。
foreach (var item in chunkList)
{
item.Put(context);
}
// 根据Chunk记录的位置信息，画图。
Draw(chunkList, context, graphics, brush, showRectangle);
}
return(bitmap);
}
public FormMain()
{
InitializeComponent();
this.CurrentPartyProject = new PartyProject();
this.grayBrush = new SolidBrush(Color.LightGray);
this.CurrentFont = new Font("宋体", 32, GraphicsUnit.Pixel);
this.CurrentBrush = new SolidBrush(Color.Black);
this.CurrentPen = new Pen(this.CurrentBrush);
foreach (PaperSize item in this.printDocument1.PrinterSettings.PaperSizes)
{
if (item.PaperName.Equals("A4"))
{
this.printDocument1.DefaultPageSettings.PaperSize = item;
break;
}
}
IngredientCategory.LoadDatabase(typeof(IngredientCategory).Name + ".xml");
IngredientUnit.LoadDatabase(typeof(IngredientUnit).Name + ".xml");
Ingredient.LoadDatabase(typeof(Ingredient).Name + ".xml");
Dish.LoadDatabase(typeof(Dish).Name + ".xml");
}