家谱页面html,如何使用HTML在多个打印页面中排列家谱信息

要找到一种有效的算法，用于在固定大小的页面图纸盒中进行2D嵌套(最大深度为3)矩形盒包装。

要求

一个家庭

tree是一个

树形数据结构，其中每个节点具有任意数量的子代。

首先，充分利用每个页面空间以节省纸张

打印时。

在

breadth-first

秩序，但也要考虑三代人的整体

可能是因为这个家庭将继续成长。

检查内容高度是否超过页面高度

具有特定布局(Page

Model)的工作表框，然后将其删除

已处理的商品，但保留其子代部分属于

处理后将剩余的树数据放置在下一页上。

页面布局看起来像this：

+------------------+------------------+------------------+

| Generation 0 | Generation 1 | Generation 2 |

+------------------+------------------+------------------+

+-- Person A ------+-- Person B ------+-- Person B -- Continue to Page 1 Column 1 Row 2

| unknown | unverifiable | immemorial, Two

| | | sons: Person One

| | | and Person Two.

| | |

| | +-- Person C -- Continue to Page 1 Column 1 Row 3

| | | Two sons: P1

| | | and P2

\ \ \

+------------------+------------------+------------------+

| Generation N + 0 | Generation N + 1 | Generation N + 2 |

+------------------+------------------+------------------+

+-- Person One ----+-- Primo Son -----+-- Primo Grandson -- Continue to Page 2 Column 1 Row 1

| Person One's | Primo Son's | Primo Grandson's

| biography | biography | biography ...

| | |

| | +-- 2th Grandson (childless)

| | | 2th Grandson's

| | | biography ...

| | |

| | +-- 3th Grandson -- Continue to Page 2 Column 1 Row 2

| | | 3th Grandson's

| | | biography ...

| | \

| +-- 2th Son -------+-- Primo Grandson -- Continue to Page 2 Column 1 Row 3

| | 2th Son's | Primo Grandson's

| | biography ... | biography ...

| | \

| +-- 3th Son (childless)

| | 4th Son's

| | biography ...

| \

+-- Person Two (childless)

| Person Two's

| biography

|

|

+-- Person Three --+ Primo Son ------+-- Primo Grandson -- Continue to Page 3 Column 1 Row 1

| Person Three's | Primo Son's | Primo Grandson's

| biography | biography | biography ...

| | \

| +-- 2th Son -------+-- Primo Grandson -- Continue to Page 3 Column 1 Row 2

| | 2th Son's | Primo Grandson's

| | biography ... | biography ...

| | |

| | +-- 2th Grandson (childless)

| | | 2th Grandson's

| | | biography ...

\ \ \

+-- P1 ------------+-- P1-1 ----------+-- P1-1-1 -- Continue to Page 3 Column 1 Row 3

| Person One's | P1-1's | P1-1-1's

| biography | biography | biography ...

| | |

| | +-- P1-1-2 -- Continue to Page 3 Column 1 Row 4

| | | P1-1-2's

| | | biography ...

| \ \

+-- P2 ------------+-- P2-1 ----------+-- P2-1-1 -- Continue to Page 4 Column 1 Row 1

| P2's | P2-1's | P2-1-1's

| biography | biography | biography ...

| | |

| | +-- P2-1-2 -- Continue to Page 4 Column 1 Row 2

| | | P2-1-2's

| | | biography ...

| | \

| +-- P2-2 ----------+-- P2-2-1 -- Continue to Page 4 Column 1 Row 3

| | P2-2's | P2-2-1's

| | biography ... | biography ...

\ \ \

参考

可能是

“级别”表示树中具有相同深度的所有节点

(分组构造)。因此深度是整数

表示从根节点到任何其他节点的相对距离

节点。

所以恕我直言，我将“深度”作为整数值，并将所有节点

具有相同“深度”的元素位于一个“级别”上。

因此，深度是表示相对距离的整数

从根节点到其他任何节点？

族树中树节点的从零开始的深度。