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具有不同背景图片的新多页环境

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具有不同背景图片的新多页环境

我尝试创建多页环境来输出组件列表。此列表可能位于文档的任何部分（例如在中间）。我可以创建这样的列表环境，其工作方式如下：

\documentclass[14pt,a4paper]{extreport}
\usepackage[a4paper,margin=2cm,right=1cm]{geometry}
\usepackage{longtable}
\usepackage{tikz}
\usepackage{eso-pic}
\usepackage{lipsum}

\newenvironment{elementlist}{%
  \newpage
  \pagestyle{empty}
  \linespread{1.34}\selectfont
  \enlargethispage{-3\baselineskip}
  \begin{longtable}[|c|]{@{}p{19mm}@{\hspace{2mm}}p{108mm}@{\hspace{2mm}}p{8mm}@{\hspace{2mm}}p{43mm}@{\hspace{1mm}}@{}}%
  }{%
  \end{longtable}%
  \ClearShipoutPicture
  \newpage 
 }%

\begin{document}
 \lipsum[3-6]
 \begin{elementlist}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \end{elementlist}
\lipsum[7-16]
\end{document}

在此处输入图片描述

现在我需要在所有环境页面上使用背景框架。但首先背景框架必须与其他页面背景框架不同。我创建的背景框架如下：

\def\FormFirst{
\pagestyle{empty}
\ClearShipoutPicture
{\AddToShipoutPicture*{%
\begin{tikzpicture}[overlay]
\draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 29.2);
\draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 4.5);
\end{tikzpicture}}}}

\def\FormPosterior{
\pagestyle{empty}
\ClearShipoutPicture
{\AddToShipoutPicture*{%
\begin{tikzpicture}[overlay]
\draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 29.2);
\draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 2.0);
\end{tikzpicture}}}}

而且我知道如何放置\FormFirst在第一个环境页面上：

\newenvironment{elementlist}{%
\FormFirst
  \newpage
  \pagestyle{empty}
  \linespread{1.34}\selectfont
  \enlargethispage{-3\baselineskip}
  \begin{longtable}[|c|]{@{}p{19mm}@{\hspace{2mm}}p{108mm}@{\hspace{2mm}}p{8mm}@{\hspace{2mm}}p{43mm}@{\hspace{1mm}}@{}}%
  }{%
  \end{longtable}%
  \ClearShipoutPicture
  \newpage 
  }%

但如何放置\FormPosterior后环境列表页面呢？ 在此处输入图片描述

答案1

您可以这样做。请注意，您应该使用\clearpage：如果您恰好已经在新页面上，则不会发生任何事情，而\newpage无论如何都会开始一个新页面。请参阅代码中的注释以获取解释。

\newif\ifFirstBackground % Flag to signal whether it's the first page
\newenvironment{elementlist}%
  {\clearpage
   \pagestyle{empty}%
   \ClearShipoutPicture % Just in case there are any leftovers; not really needed
   \FirstBackgroundtrue
   \AddToShipoutPicture{\Background}%
   %%% begin code for foreground
  }%
  {%%% end code for foreground
   \clearpage
   \ClearShipoutPicture % set everything back to normal
   \pagestyle{plain}%
  }

\newcommand\Background % choose an appropriate background depending on flag "FirstBackground"
  {\ifFirstBackground
     \BackgroundPicture{4.5}%
     \global\FirstBackgroundfalse
   \else
     \BackgroundPicture{2.0}%
   \fi
  }

\newcommand\BackgroundPicture[1]%
  {\begin{tikzpicture}[overlay]
   \draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 29.2);
   \draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, #1);
   \end{tikzpicture}
  }

在此处输入图片描述在此处输入图片描述在此处输入图片描述

\documentclass[14pt,a4paper]{extreport}
\usepackage[a4paper,margin=2cm,right=1cm]{geometry}
\usepackage{longtable}
\usepackage{tikz}
\usepackage{eso-pic}
\usepackage{blindtext}

\newif\ifFirstBackground
\newenvironment{elementlist}%
  {\clearpage
   \pagestyle{empty}%
   \ClearShipoutPicture % Just in case there are any leftovers
   \FirstBackgroundtrue
   \AddToShipoutPicture{\Background}%
   \linespread{1.34}\selectfont
   \enlargethispage{-3\baselineskip}%
   \begin{longtable}[c] {@{}p{19mm}@{\hspace{2mm}}p{108mm}@{\hspace{2mm}}p{8mm}@     {\hspace{2mm}}p{43mm}@{\hspace{1mm}}@{}}%
  }%
  {\end{longtable}%
   \clearpage
   \ClearShipoutPicture
   \pagestyle{plain}%
  }

\newcommand\Background
  {\ifFirstBackground
     \BackgroundPicture{4.5}%
     \global\FirstBackgroundfalse
   \else
     \BackgroundPicture{2.0}%
   \fi
  }

\newcommand\BackgroundPicture[1]%
  {\begin{tikzpicture}[overlay]
   \draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, 29.2);
   \draw[black, line  width=0.5mm] ( 2.0, 0.5) rectangle (20.5, #1);
   \end{tikzpicture}
  }

\newcommand{\lline}[4]{%
  \makebox[19mm]{#1} & %
  #2 & %
  \makebox[8mm]{#3} & %
  #4 %
  \tabularnewline}%

\newcommand{\element}[4]{%
  \lline{#1}{#2}{#3}{#4}}%

\newcommand{\Part}[1]{%
  \lline{}{\hfill \raisebox{0mm}[0mm][0mm]{#1} \hfill}{}{}}%

\begin{document}
\Blindtext
 \begin{elementlist}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
 \element{C15}{X7R~0805~0,47~uF}{1}{Phillips}
\end{elementlist}
\Blindtext
\end{document}

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