private void Form1_Load(object sender, EventArgs e)
{
Bitmap bitmap = new Bitmap(PaintWidth, PaintHeight, PixelFormat.Format24bppRgb);
var graphics = Graphics.FromImage(bitmap);
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.Clear(Color.White);
ScantronCreation answerSheetModel = new ScantronCreation()
{
Bitmap = bitmap,
Graphics = graphics,
PageNumber = 1,
PointX = PaintPadding,
PointY = PaintPadding
};
this.InitPage(answerSheetModel);
this.DrawQuestion(answerSheetModel);
pictureBox1.Image = bitmap;
bitmap.Save(string.Format(SavePathFormat, answerSheetModel.PageNumber), this.imageFormat);
//using (MemoryStream stream = new MemoryStream())
//{
// bitmap.Save(stream, ImageFormat.Png);
//}
graphics.Dispose();
bitmap.Dispose();
}
/// <summary>
/// 初始化画布
/// </summary>
/// <param name="answerSheetModel"></param>
private void InitPage(ScantronCreation answerSheetModel)
{
this.DrawLocatingPoint(answerSheetModel);
this.DrawTopAndEndLine(answerSheetModel);
this.DrawPersonInfo(answerSheetModel);
this.DrawPageNumber(answerSheetModel, answerSheetModel.PageNumber);
}
/// <summary>
/// 绘制长方形
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="x">横坐标</param>
/// <param name="y">纵坐标</param>
/// <param name="width">长度</param>
/// <param name="height">高度</param>
private void DrawRectangle(ScantronCreation answerSheetModel, int x, int y, int width, int height)
{
var color = this.specialColor;
var pen = new Pen(color, 1);
answerSheetModel.Graphics.DrawRectangle(pen, x, y, width, height);
}
/// <summary>
/// 绘制解答题
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="bitQuestionNumber">大题题号</param>
private void DrawResponseQuestion(ScantronCreation answerSheetModel, int bitQuestionNumber)
{
var tempQuestionNumber = new int[2];
this.DrawQuestionName(answerSheetModel, "解答题", bitQuestionNumber);
this.AddPointY(answerSheetModel, 45);
var pen = new Pen(ColorTranslator.FromHtml("#FBA1D0"));
pen.DashStyle = DashStyle.Custom;
pen.DashPattern = new float[] { 5, 5 };
for (int i = 0; i < tempQuestionNumber.Length; i++)
{
ChangePageResult(answerSheetModel, ResponseQuestionHeight);
answerSheetModel.Graphics.DrawLine(pen, new Point(answerSheetModel.PointX + 25, answerSheetModel.PointY), new Point(answerSheetModel.PointX + 1044 - 25, answerSheetModel.PointY));
this.AddPointY(answerSheetModel, 6);
this.DrawQuestionLocation(answerSheetModel, answerSheetModel.PointX, answerSheetModel.PointY);
this.DrawString(answerSheetModel, "（该区域禁止作答）", 12, false, true, answerSheetModel.PointX + 25, answerSheetModel.PointY);
this.AddPointY(answerSheetModel, 14);
answerSheetModel.Graphics.DrawLine(pen, new Point(answerSheetModel.PointX + 25, answerSheetModel.PointY), new Point(answerSheetModel.PointX + 1044 - 25, answerSheetModel.PointY));
this.AddPointY(answerSheetModel, 5);
this.DrawRectangle(answerSheetModel, answerSheetModel.PointX + 25, answerSheetModel.PointY, 1019, 123);
this.DrawString(answerSheetModel, i.ToString(), 18, true, true, answerSheetModel.PointX + 35, answerSheetModel.PointY + 10);
this.AddPointY(answerSheetModel, 123 + 5);
}
}
/// <summary>
/// 绘制所有题目信息
/// </summary>
/// <param name="graphics"></param>
private void DrawQuestion(ScantronCreation answerSheetModel)
{
var bitQuestionNumber = 1;
var hasSingleChoice = true;
var hasMultipleChoice = true;
var hasCloseTest = true;
var hasBlank = true;
var hasResponse = true;
if (hasSingleChoice)
{
this.DrawChoiceQuestion(answerSheetModel, "单选题", bitQuestionNumber);
bitQuestionNumber++;
}
if (hasMultipleChoice)
{
this.DrawChoiceQuestion(answerSheetModel, "多选题", bitQuestionNumber);
bitQuestionNumber++;
}
if (hasCloseTest)
{
this.DrawChoiceQuestion(answerSheetModel, "完形填空", bitQuestionNumber);
bitQuestionNumber++;
}
if (hasBlank)
{
this.DrawFillBlankQuestion(answerSheetModel, bitQuestionNumber);
bitQuestionNumber++;
}
if (hasResponse)
{
this.DrawResponseQuestion(answerSheetModel, bitQuestionNumber);
bitQuestionNumber++;
}
}
/// <summary>
/// 绘制选项
/// </summary>
/// <param name="answerSheetModel"></param>
/// <param name="name"></param>
/// <param name="x"></param>
/// <param name="y"></param>
private void DrawChoice(ScantronCreation answerSheetModel, string name, int x, int y)
{
Image choiceImage = null;
switch (name)
{
case "A":
choiceImage = this.choiceImageA;
break;
case "B":
choiceImage = this.choiceImageB;
break;
case "C":
choiceImage = this.choiceImageC;
break;
case "D":
choiceImage = this.choiceImageD;
break;
}
if (choiceImage != null)
{
answerSheetModel.Graphics.DrawImage(choiceImage, new Point(x, y));
}
}
/// <summary>
/// 绘制文字
/// </summary>
/// <param name="graphics"></param>
/// <param name="name"></param>
/// <param name="fontSize"></param>
/// <param name="isBlackColor"></param>
/// <param name="isSpecialFont"></param>
/// <param name="x"></param>
/// <param name="y"></param>
private void DrawString(ScantronCreation answerSheetModel, string name, int fontSize, bool isBlackColor, bool isSpecialFont, int x, int y)
{
var fontFamily = isSpecialFont ? "汉仪旗黑-50S" : "微软雅黑";
var font = new Font(fontFamily, fontSize, GraphicsUnit.Pixel);
var solidBrush = new SolidBrush(isBlackColor ? this.generalColor : this.specialColor);
answerSheetModel.Graphics.DrawString(name, font, solidBrush, x, y);
}
/// <summary>
/// 换页
/// </summary>
/// <param name="answerSheetModel"></param>
public void ChangePage(ScantronCreation answerSheetModel)
{
answerSheetModel.Bitmap.Save(string.Format(SavePathFormat, answerSheetModel.PageNumber), this.imageFormat);
answerSheetModel.Graphics.Clear(Color.White);
answerSheetModel.PageNumber += 1;
answerSheetModel.PointX = PaintPadding;
answerSheetModel.PointY = PaintPadding;
this.InitPage(answerSheetModel);
}
/// <summary>
/// 判断是否需要换页，如果需要则换页并返回true
/// </summary>
/// <param name="answerSheetModel"></param>
/// <param name="questionRowHeight"></param>
/// <returns></returns>
private bool ChangePageResult(ScantronCreation answerSheetModel, int questionRowHeight)
{
if (answerSheetModel.PointY + questionRowHeight > PaintHeight - PaintPadding - 40 - 10 - 10)
{
this.ChangePage(answerSheetModel);
return(true);
}
return(false);
}
/// <summary>
/// 绘制顶部横线
/// </summary>
/// <param name="answerSheetModel"></param>
private void DrawTopAndEndLine(ScantronCreation answerSheetModel)
{
this.AddPointY(answerSheetModel, 10);
var penWidth = 2;
var color = this.specialColor;
this.DrawLine(answerSheetModel, new Point(answerSheetModel.PointX, answerSheetModel.PointY), new Point(answerSheetModel.PointX + 1044, answerSheetModel.PointY), color, penWidth);
this.DrawLine(answerSheetModel, new Point(answerSheetModel.PointX, PaintHeight - PaintPadding - 40 - 10), new Point(answerSheetModel.PointX + 1044, PaintHeight - PaintPadding - 40 - 10), this.specialColor, penWidth);
this.AddPointY(answerSheetModel, penWidth);
}
/// <summary>
/// 绘制定位点
/// </summary>
/// <param name="answerSheetModel"></param>
private void DrawLocatingPoint(ScantronCreation answerSheetModel)
{
var sideLength = 40;
var solidBrush = new SolidBrush(this.generalColor);
answerSheetModel.Graphics.FillRectangle(solidBrush, PaintPadding, PaintPadding, sideLength, sideLength);
answerSheetModel.Graphics.FillRectangle(solidBrush, PaintPadding, PaintHeight - PaintPadding - sideLength, sideLength, sideLength);
answerSheetModel.Graphics.FillRectangle(solidBrush, PaintWidth - PaintPadding - sideLength, PaintHeight - PaintPadding - sideLength, sideLength, sideLength);
answerSheetModel.Graphics.FillRectangle(solidBrush, PaintWidth - PaintPadding - sideLength, PaintPadding, sideLength, sideLength);
this.AddPointY(answerSheetModel, sideLength);
}
/// <summary>
/// 绘制大题名称
/// </summary>
/// <param name="answerSheetModel">graphics</param>
/// <param name="name">题目名称</param>
private void DrawQuestionName(ScantronCreation answerSheetModel, string name, int bitQuestionNumber)
{
ChangePageResult(answerSheetModel, QuestionNameHeight);
var color = this.specialColor;
var userColor = Color.FromArgb(80, color);
var solidBrush = new SolidBrush(userColor);
answerSheetModel.Graphics.FillRectangle(solidBrush, answerSheetModel.PointX, answerSheetModel.PointY, 1044, 40);
var questionName = string.Concat(NumberToChinese(bitQuestionNumber), "、", name);
this.DrawString(answerSheetModel, questionName, 20, true, false, answerSheetModel.PointX + 30, answerSheetModel.PointY + 8);
}
/// <summary>
/// 绘制人员信息
/// </summary>
/// <param name="answerSheetModel">graphics</param>
private void DrawPersonInfo(ScantronCreation answerSheetModel)
{
this.AddPointY(answerSheetModel, 10);
DrawRectangle(answerSheetModel, answerSheetModel.PointX, answerSheetModel.PointY, 634, 100);
DrawRectangle(answerSheetModel, answerSheetModel.PointX + 644, answerSheetModel.PointY, 400, 100);
this.DrawString(answerSheetModel, "班级", 20, true, false, answerSheetModel.PointX + 20, answerSheetModel.PointY + 38);
this.DrawString(answerSheetModel, "姓名", 20, true, false, answerSheetModel.PointX + 330, answerSheetModel.PointY + 38);
var pen = new Pen(this.specialColor);
pen.DashStyle = DashStyle.Custom;
pen.DashPattern = new float[] { 5, 5 };
answerSheetModel.Graphics.DrawLine(pen, new Point(answerSheetModel.PointX + 80, answerSheetModel.PointY + 65), new Point(answerSheetModel.PointX + 284, answerSheetModel.PointY + 65));
answerSheetModel.Graphics.DrawLine(pen, new Point(answerSheetModel.PointX + 390, answerSheetModel.PointY + 65), new Point(answerSheetModel.PointX + 615, answerSheetModel.PointY + 65));
this.AddPointY(answerSheetModel, 110);
}
/// <summary>
/// 绘制填空题
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="bitQuestionNumber">大题题号</param>
private void DrawFillBlankQuestion(ScantronCreation answerSheetModel, int bitQuestionNumber)
{
var tempQuestionNumber = new int[2];
this.DrawQuestionName(answerSheetModel, "填空题", bitQuestionNumber);
this.AddPointY(answerSheetModel, 70);
for (int i = 0; i < tempQuestionNumber.Length; i++)
{
ChangePageResult(answerSheetModel, FillBlankQuestionHeight);
this.DrawQuestionLocation(answerSheetModel, answerSheetModel.PointX, answerSheetModel.PointY);
this.DrawString(answerSheetModel, i.ToString(), 18, true, true, answerSheetModel.PointX + 25, answerSheetModel.PointY);
//Todo 需要确定下面answerSheetModel.PointX + 40中40的确切值
this.DrawLine(answerSheetModel, new Point(answerSheetModel.PointX + 40, answerSheetModel.PointY + 40), new Point(answerSheetModel.PointX + 1044, answerSheetModel.PointY + 40), this.specialColor);
this.AddPointY(answerSheetModel, 40 + (i == tempQuestionNumber.Length - 1 ? 20 : 30));
}
}
/// <summary>
/// 绘制选择题
/// </summary>
/// <param name="graphics"></param>
private void DrawChoiceQuestion(ScantronCreation answerSheetModel, string questionName, int bitQuestionNumber)
{
var tempQuestionNumber = new int[135];
if (bitQuestionNumber == 1)
{
tempQuestionNumber = new int[25];
}
var tempPointX = answerSheetModel.PointX;
this.DrawQuestionName(answerSheetModel, questionName, bitQuestionNumber);
this.AddPointY(answerSheetModel, 60);
var font = new Font("汉仪旗黑-50S", 18, GraphicsUnit.Pixel);
var solidBrush = new SolidBrush(this.generalColor);
for (int i = 0; i < tempQuestionNumber.Length; i++)
{
if (i % 20 == 0)
{
tempPointX = answerSheetModel.PointX;
answerSheetModel.PointY = i == 0 ? answerSheetModel.PointY : answerSheetModel.PointY + 30 + 16 * 4 + 15 * 3 + 40;
ChangePageResult(answerSheetModel, ChoiceQuestionHeight);
this.DrawQuestionLocation(answerSheetModel, tempPointX, answerSheetModel.PointY + 30);
this.DrawQuestionLocation(answerSheetModel, tempPointX, answerSheetModel.PointY + 30 + 16 * 4 + 15 * 3 - 10);
tempPointX += 15 + 42;
}
var numberSpace = i >= 10 ? 4 : 9;
numberSpace = i >= 100 ? -2 : numberSpace;
answerSheetModel.Graphics.DrawString(i.ToString(), font, solidBrush, tempPointX + numberSpace, answerSheetModel.PointY);
DrawChoice(answerSheetModel, "A", tempPointX, answerSheetModel.PointY + 30);
DrawChoice(answerSheetModel, "B", tempPointX, answerSheetModel.PointY + 30 + 16 + 15);
DrawChoice(answerSheetModel, "C", tempPointX, answerSheetModel.PointY + 30 + 16 + 15 + 16 + 15);
DrawChoice(answerSheetModel, "D", tempPointX, answerSheetModel.PointY + 30 + 16 + 15 + 16 + 15 + 16 + 15);
tempPointX += 33 + 15;
}
this.AddPointY(answerSheetModel, 30 + 16 * 4 + 15 * 3 + 20);
}
/// <summary>
/// 添加页码
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="pageNumber">页码</param>
private void DrawPageNumber(ScantronCreation answerSheetModel, int pageNumber)
{
this.DrawString(answerSheetModel, pageNumber.ToString(), 14, true, false, PaintWidth / 2, PaintHeight - 50);
}
/// <summary>
/// 增加pointY值
/// </summary>
/// <param name="addLength">增加的长度</param>
private void AddPointY(ScantronCreation answerSheetModel, int addLength)
{
answerSheetModel.PointY = answerSheetModel.PointY + addLength;
}
/// <summary>
/// 绘制直线
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="pointStart">起始点</param>
/// <param name="pointEnd">终止点</param>
/// <param name="color">画笔颜色</param>
/// <param name="penWidth">画笔宽度</param>
private void DrawLine(ScantronCreation answerSheetModel, Point pointStart, Point pointEnd, Color color, int penWidth = 1)
{
var pen = new Pen(color, penWidth);
answerSheetModel.Graphics.DrawLine(pen, pointStart, pointEnd);
}
/// <summary>
/// 绘制题目定位点
/// </summary>
/// <param name="graphics">graphics</param>
/// <param name="x">横坐标</param>
/// <param name="y">纵坐标</param>
private void DrawQuestionLocation(ScantronCreation answerSheetModel, int x, int y)
{
var solidBrush = new SolidBrush(this.generalColor);
answerSheetModel.Graphics.FillRectangle(solidBrush, x, y, 15, 10);
}