frmprint.cs

实现课程表编排和打印功能,通过在候选列表中选择课程和教师(没有被排课且该教师教授所选择的课程)来完成排课,代码约8000行

            for (int i = 0; i <= rows; i++)
            {
                if (i == 1)
                    g.DrawLine(pen, new Point(p.X + cellWidth, p.Y), new Point(p.X + cellWidth * cols, p.Y));
                else
                    g.DrawLine(pen, p, new Point(p.X + cols * cellWidth, p.Y));
                p.Y = p.Y + cellHeight;
            }
            p = new Point(rectBody.Left, rectBody.Top + cellHeight);
            for (int i = 0; i <= cols; i++)
            {
                if (i == 0 || i == 1 || i == 5 || i == cols)
                {
                    g.DrawLine(pen, p, new Point(p.X, p.Y + cellHeight * rows));
                }
                else
                {
                    g.DrawLine(pen, new Point(p.X, p.Y + cellHeight), new Point(p.X, p.Y + cellHeight * rows));
                }
                p.X = p.X + cellWidth;
            }
            //  绘制“上午”和“下午”
            s = GetTextSize(fontBody, "上  午", g);
            Point tempP1 = new Point(rectBody.Left + cellWidth, rectBody.Top + cellHeight);
            System.Drawing.Size tempS1 = new Size(cellWidth * 4, cellHeight);
            p = GetTextLocation(tempP1, tempS1, s, ContentAlignment.MiddleCenter);
            g.DrawString("上  午", fontBody, brush, p);

            s = GetTextSize(fontBody, "下  午", g);
            Point tempP2 = new Point(rectBody.Left + cellWidth * 5, rectBody.Top + cellHeight);
            System.Drawing.Size tempS2 = new Size(cellWidth * 3, cellHeight);
            p = GetTextLocation(tempP2, tempS2, s, ContentAlignment.MiddleCenter);
            g.DrawString("下  午", fontBody, brush, p);


            //  绘制表格中的数据
            Point topLeftp = new Point(rectBody.Left + cellWidth, rectBody.Top + cellHeight * 2);
            for (int i = 0; i < pc.CourseTable.Columns.Count; i++)
            {
                //  绘制第一行，列名称
                if (i != 0)
                {
                    string colName = pc.CourseTable.Columns[i].ToString();
                    s = GetTextSize(fontBody, colName, g);
                    p = GetTextLocation(topLeftp, new Size(cellWidth, cellHeight), s, pc.TableCellAlign);
                    g.DrawString(colName, fontBody, brush, new PointF(Convert.ToSingle(p.X), Convert.ToSingle(p.Y)));

                    topLeftp.X = topLeftp.X + cellWidth;
                }
            }

            // 绘制星期
            topLeftp = new Point(rectBody.Left, rectBody.Top + cellHeight * 3);
            for (int i = 1; i <= 7; i++)
            {
                string textStr = Utility.IntToWeek(i).ToString();
                s = GetTextSize(fontBody, textStr, g);
                p = GetTextLocation(topLeftp, new Size(cellWidth, cellHeight), s, pc.TableCellAlign);
                g.DrawString(textStr, fontBody, brush, new PointF(Convert.ToSingle(p.X), Convert.ToSingle(p.Y)));
                topLeftp.Y = topLeftp.Y + cellHeight;
            }
            topLeftp = new Point(rectBody.Left, rectBody.Top + cellHeight * 3);
            for (int i = 0; i < pc.CourseTable.Rows.Count; i++)
            {
                for (int j = 0; j < pc.CourseTable.Columns.Count; j++)
                {
                    if (j != 0)  // 不绘制星期
                    {
                        string textStr = pc.CourseTable.Rows[i][j].ToString();
                        s = GetTextSize(fontBody, textStr, g);
                        p = GetTextLocation(topLeftp, new Size(cellWidth, cellHeight), s, pc.TableCellAlign);
                        g.DrawString(textStr, fontBody, brush, new PointF(Convert.ToSingle(p.X), Convert.ToSingle(p.Y)));
                    }
                    topLeftp.X = topLeftp.X + cellWidth;
                }
                topLeftp.X = rectBody.Left;
                topLeftp.Y = topLeftp.Y + cellHeight;
            }



            //  设置下一页的范围
            //this.rect.Location = new Point(rect.Left, rect.Top + pageRect.Height);
            //this.rectTitle.Location = new Point(rectTitle.Left, rectTitle.Top + pageRect.Height);
            //this.rectBody.Location = new Point(rectBody.Left, rectBody.Top + pageRect.Height);
        }

        #region 获取文字绘制位置
        private Size GetTextSize(Font font, string text, Graphics g)
        {
            SizeF sf = g.MeasureString(text, font);
            System.Drawing.Size size = new Size(Convert.ToInt32(sf.Width), Convert.ToInt32(sf.Height));
            return size;
        }
        private Point GetTextLocation(Point location, Size containerSize, Size contentSize, ContentAlignment align)
        {
            Point p = Point.Empty;
            switch (align)
            {
                case ContentAlignment.TopLeft:
                    p = GetLeftTopAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.TopCenter:
                    p = GetCenterTopAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.TopRight:
                    p = GetRightTopAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.MiddleLeft:
                    p = GetLeftMiddleAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.MiddleCenter:
                    p = GetCenterMiddleAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.MiddleRight:
                    p = GetRightMiddleAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.BottomLeft:
                    p = GetLeftBottomAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.BottomCenter:
                    p = GetCenterBottomAlign(location, containerSize, contentSize);
                    break;
                case ContentAlignment.BottomRight:
                    p = GetRightBottomAlign(location, containerSize, contentSize);
                    break;
            }
            return p;
        }
        private Point GetLeftTopAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X;
            p.Y = location.Y;
            return p;
        }
        private Point GetLeftMiddleAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X;
            p.Y = location.Y + ly / 2;
            return p;
        }
        private Point GetLeftBottomAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X;
            p.Y = location.Y + ly;
            return p;
        }
        private Point GetCenterTopAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx / 2;
            p.Y = location.Y;
            return p;
        }
        private Point GetCenterMiddleAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx / 2;
            p.Y = location.Y + ly / 2;
            return p;
        }
        private Point GetCenterBottomAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx / 2;
            p.Y = location.Y + ly;
            return p;
        }
        private Point GetRightTopAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx;
            p.Y = location.Y;
            return p;
        }
        private Point GetRightMiddleAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx;
            p.Y = location.Y + ly / 2;
            return p;
        }
        private Point GetRightBottomAlign(Point location, Size containerSize, Size contentSize)
        {
            Point p = Point.Empty;
            int lx = containerSize.Width - contentSize.Width;
            int ly = containerSize.Height - contentSize.Height;
            p.X = location.X + lx;
            p.Y = location.Y + ly;
            return p;
        }
        #endregion

        private void 关闭ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }


        #endregion

        
        #endregion

        
    }


    public class PrintContent
    {
        private DataTable courseTable = null;

        public DataTable CourseTable
        {
            get { return courseTable; }
            set { courseTable = value; }
        }

        private string className = "";

        public string ClassName
        {
            get { return className; }
            set { className = value; }
        }

        private string teacherName = "";

        public string TeacherName
        {
            get { return teacherName; }
            set { teacherName = value; }
        }

        private string term = "";

        public string Term
        {
            get { return term; }
            set { term = value; }
        }

        private ContentAlignment nameAlign = ContentAlignment.MiddleLeft;

        public ContentAlignment NameAlign
        {
            get { return nameAlign; }
            set { nameAlign = value; }
        }

        private ContentAlignment termAlign = ContentAlignment.MiddleRight;

        public ContentAlignment TermAlign
        {
            get { return termAlign; }
            set { termAlign = value; }
        }

        private ContentAlignment tableCellAlign = ContentAlignment.MiddleCenter;

        public ContentAlignment TableCellAlign
        {
            get { return tableCellAlign; }
            set { tableCellAlign = value; }
        }


        private CourseTableType courseTableType;

        public CourseTableType CourseTableType
        {
            get { return courseTableType; }
            set { courseTableType = value; }
        }
    }

    public enum CourseTableType { 班级, 教师 }
}