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为什么页码没有增加？

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为什么页码没有增加？

请考虑以下 MWE：

\documentclass[12pt, landscape]{article}
\usepackage{tikz}
\usetikzlibrary{positioning,}
\usepackage[a3paper,
            ignoreall,
            hmargin={20mm,5mm},%
            vmargin={5mm}%
            ]{geometry}
\usepackage[utf8]{inputenc}
\usepackage{lastpage}
\parindent=0mm

\tikzset{
 node distance = 0mm,
NL/.style args = {#1/#2}{draw, semithick, fill=gray!10,
        inner sep=0mm, outer sep=0mm,
        text width=#1 mm, minimum height=#2 mm,
        node contents={}},
        }

\newcommand\okvir{%
\begin{scope}[NL/.append style={line width=1mm, fill=none,
                                font=\bfseries, align=flush center}]
\node (f1) [NL=395/287];
\node (f2) [NL=40/15,
            above left=of f1.south east,
            node contents={ZFC}];
\node (f3) [NL=40/15,
            above=of f2,
            node contents={stran \thepage\ od \pageref{LastPage}}];
\node (f4) [NL=110/15,
            left=of f2,
            node contents={Leseni stebri terase v Varsanu}];
\node (f5) [NL=110/15,
            above=of f4,
            node contents={Hiša v Varsanu}];
\node (f6) [NL=35/15,
            left=of f4,
            node contents={\today}];
\node (f7) [NL=35/15,
            above=of f6,
            node contents={Merilo 1:25}];
\end{scope}
                    }
%---------------------------------------------------------------%


\begin{document}
\pagestyle{empty}

\begin{tikzpicture}
%---------------------------------------------------------------%
\okvir
%---------------------------------------------------------------%
\end{tikzpicture}

\begin{tikzpicture}
%---------------------------------------------------------------%
\okvir
%---------------------------------------------------------------%
\end{tikzpicture}
\end{document}

问题：

  • 为什么第一页没有框架？
  • 为什么页码没有增加？

在此处输入图片描述

答案1

您的框架在第一页上处理，因此 \thepage 为 1。但由于它太大，因此将其移至第 2 页。稍微增大 textheight 会使框架保持在第一页上。但这不会解决 \thepage 问题：它在这个地方不可靠。您应该将框架放在页眉或页脚中，或者使用 \pageref 检索页码：

\documentclass[12pt, landscape]{article}
\usepackage{tikz}
\usetikzlibrary{positioning,}
\usepackage[a3paper,
            ignoreall,
            hmargin={20mm,5mm},%
            vmargin={5mm}%
            ]{geometry}
\usepackage[utf8]{inputenc}
\usepackage{lastpage}
\parindent=0mm


\tikzset{
 node distance = 0mm,
NL/.style args = {#1/#2}{draw, semithick, fill=gray!10,
        inner sep=0mm, outer sep=0mm,
        text width=#1 mm, minimum height=#2 mm,
        node contents={}},
        }
\newcounter{okvir}
\newcommand\okvir{%
\stepcounter{okvir}\label{okvir-num\number\value{okvir}}%
\begin{scope}[NL/.append style={line width=1mm, fill=none,
                                font=\bfseries, align=flush center}]
\node (f1) [NL=395/287];
\node (f2) [NL=40/15,
            above left=of f1.south east,
            node contents={ZFC}];
\node (f3) [NL=40/15,
            above=of f2,
            node contents={stran \pageref{okvir-num\number\value{okvir}} od \pageref{LastPage}}];
\node (f4) [NL=110/15,
            left=of f2,
            node contents={Leseni stebri terase v Varsanu}];
\node (f5) [NL=110/15,
            above=of f4,
            node contents={Hiša v Varsanu}];
\node (f6) [NL=35/15,
            left=of f4,
            node contents={\today}];
\node (f7) [NL=35/15,
            above=of f6,
            node contents={Merilo 1:25}];
\end{scope}
                    }
%---------------------------------------------------------------%

\advance\textheight by 3pt
\begin{document}
\pagestyle{empty}

\begin{tikzpicture}
%---------------------------------------------------------------%
\okvir
%---------------------------------------------------------------%
\end{tikzpicture}

\begin{tikzpicture}
%---------------------------------------------------------------%
\okvir
%---------------------------------------------------------------%
\end{tikzpicture}
\end{document}

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