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将 footcite 放置在投影机的幻灯片下方

tag-icon • tag-icon tikz-pgf beamer bibtex
将 footcite 放置在投影机的幻灯片下方

我的一个引文有问题。幻灯片上有一个脚注，但我想将其推到幻灯片的下方，以便腾出空间放置我的TikZ图表。我该怎么做才能将脚注移到更靠近页边距的位置，以便我的图表有更多空间？

    \documentclass{beamer}
    %\documentclass[notes]{beamer}
    %\documentclass[notes=only]{beamer}
    \usepackage{xcolor}
    \usepackage{pifont}
    %\usepackage[sorting=none]{biblatex}
    \usetheme[progressbar=frametitle]{metropolis}
    \setbeamerfont{title}{size=\Huge}
    \useoutertheme{metropolis}
    \useinnertheme{metropolis}
    \usepackage{mathtools}
    \usecolortheme{spruce}
    \setbeamercolor{background canvas}{bg=white}
    \setbeamertemplate{frame numbering}[fraction]
    \usepackage{multimedia}
    
    \date{}
    \graphicspath{ {./images/} }
    \usepackage{lipsum}
    \usepackage{amsmath}
    \usepackage[style=verbose]{biblatex}
    \AtBeginBibliography{\footnotesize}
    \appto\bibsetup{\scriptsize}
    \AtEveryCitekey{\iffootnote{\color{red}\scriptsize}{\color{blue}}}
    %\setlength\bibitemsep{\baselineskip}
    \addbibresource{Presentation.bib}
    \usepackage{physics}
    \usepackage[labelformat=empty]{caption}
    \usepackage{tikz}
    \usepackage{tikz-dimline,calc}
    
    \usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
        decorations.pathreplacing,decorations.pathmorphing,shapes,%
        matrix,shapes.symbols, shadows}
    
    \tikzset{
    >=stealth',
      punktchain/.style={
      drop shadow,
        rectangle,
        rounded corners,
        fill=black!10,
        draw=black, thin,
        text width=10em,
        minimum height=3em,
        text centered,
        on chain},
      line/.style={draw, thin, <-},
      element/.style={
        drop shadow,
        tape,
        top color=white,
        bottom color=blue!50!black!60!,
        minimum width=8em,
        draw=blue!40!black!90, very thick,
        text width=10em,
        minimum height=3.5em,
        text centered,
        on chain},
      every join/.style={->, thin,shorten >=1pt},
      decoration={brace},
      tuborg/.style={decorate},
      tubnode/.style={midway, right=2pt},
    }
    
    \begin{document}
    
    
    \begin{frame}[t]{\Large{Introduction}} % SLIDE 2
    \begin{block}{What is Mathematical Programming?}
    \begin{enumerate}
      \item[\ding{226}] Real-life {\textit{optimization}} problem's that cannot be solved via classic methods are formulated into mathematical programming problems.\footfullcite{youtube}
    \end{enumerate}
    \end{block}
    \begin{center}
    \begin{tikzpicture}
      [node distance=.8cm,
      start chain=going below,scale=.40,transform shape]
         \node[punktchain, join] (intro) {Real World Problem};
         \node[punktchain, join] (probf)      {Modeling};
         \node[punktchain, join] (investeringer)      {Anaylsis};
         \node[punktchain, join] (perfekt) {Solution to Problem};
         \node[punktchain, join, ] (emperi) {Interpretation};
      \end{tikzpicture}
    \end{center}
    \end{frame}
    
    
    
    \begin{frame}[allowframebreaks]
    \nocite{*}
    \printbibliography
    \end{frame}
    
    \end{document}

在此处输入图片描述

答案1

通过对节点样式的定义进行细微的更改，node distance您的图像与字体大小的使用\small就可以在幻灯片上很好地显示：

编辑（1）： 现在考虑使用 beamer 主题。不幸的是，我无法重现 的结果\footfullcite，我通过\footnote使用大致相同的文本长度来模拟它。所需的颜色和字体大小。现在必须手动添加脚注下推例如对于2ex和图拉起相同金额。

编辑（2）：

  • 在您的投影机设置中，您有重复的选项\usetheme。删除第二个
  • 没有任何\setbeamerfont{title}效果，你可以删除它。
  • 添加是\setbeamerfont{footnote}为了模仿\footfullcite，并且\setbeamercolor{footnote}脚注的颜色应该相同 \footfullcite。
  • 关于样式定义：我几乎抄袭了你的所有定义。在其中我做了一些小改动：
    • 为节点定义通用样式base，该样式在所有其他节点中使用。这样，节点具有相同的通用样式（边框线粗细、文本宽度、文本对齐、字体大小、阴影并放在链上），节点样式的代码更短。
    • 节点的高度与节点文本中的字符无关，在文本末尾\vphantom{g}使用选项添加execute at end node（请参阅下面的 MWE）。
    • 其他样式选项与 MWE 中的相同，但最终以不同的顺序书写。
  • 选项的名称是不言自明的。它们的含义在 Ti 中有详细描述钾Z 包文档，章节“17 节点和边”。

在此处输入图片描述

\documentclass{beamer}
\usetheme[progressbar=frametitle]{metropolis}
\setbeamerfont{title}{size=\huge}
\usetheme{metropolis}
\usecolortheme{spruce}
\setbeamercolor{background canvas}{bg=white}
\setbeamertemplate{frame numbering}[fraction]


\usepackage{multimedia}

\usepackage{pifont}
\usepackage{mathtools}
\usepackage{multimedia}
\usepackage{tikz}
\usepackage{tikz-dimline}

\usepackage[style=verbose]{biblatex}
\AtBeginBibliography{\footnotesize}
\appto\bibsetup{\scriptsize}
\AtEveryCitekey{\iffootnote{\color{red}\scriptsize}{\color{blue}}}
%\setlength\bibitemsep{\baselineskip}
\addbibresource{Presentation.bib}


\usetikzlibrary{arrows,
                calc, chains,
                matrix,
                decorations.pathreplacing,decorations.pathmorphing,
                positioning,
                shadows, shapes, shapes.geometric, shapes.symbols, 
                trees}

\tikzset{
    >=stealth',
  punktchain/.style = {draw, thin,rounded corners, fill=black!10, drop shadow,
                       text width=10em, align=center, font=\small,
                       on chain},
       line/.style = {draw, thin, <-},
    element/.style = {tape, draw=blue!40!black!90, very thick,
                      top color=white,  bottom color=blue!50!black!60!, drop shadow,
                      text width=10em, minimum height=3.5em, align=center,
                      on chain},
 every join/.style = {->, thin, shorten >=1pt},
        decoration = {brace},
     tuborg/.style = {decorate},
    tubnode/.style = {midway, right=2pt},
}

\begin{document}
\begin{frame}[t]{Introduction} % SLIDE 2
\begin{block}{What is Mathematical Programming?}
\begin{itemize}
  \item[\ding{226}] Real-life {\textit{optimization}} problem's that cannot be solved via classic methods are formulated into mathematical programming problems.\footnote{Some long text which simulate citation of bib entry "Wen Shen: Linear Programing, Lecture 1. Introduction, simple models, graphics solution."}%\footfullcite{youtube}
\end{itemize}
\end{block}

\begin{center}
\begin{tikzpicture}[%scale=.40, transform shape,
node distance = 4mm,
  start chain = going below
                    ]
    \begin{scope}[nodes={punktchain, join}]
\node   (intro)             {Real World Problem};
\node   (probf)             {Modeling};
\node   (investeringer)     {Anaylsis};
\node   (perfekt)           {Solution to Problem};
\node   (emperi)            {Interpretation};
    \end{scope}
  \end{tikzpicture}
\end{center}
\vspace{2ex}        % <--- added vertical space between figure and `\cite` at bottom of frame
\end{frame}


\begin{frame}[allowframebreaks]
\nocite{*}
\printbibliography
\end{frame}

\end{document}

在此处输入图片描述

答案2

脚注已位于页边空白处。以下是一些建议：

  1. 使用\centering而不是\begin{center}...\end{center}将会删除 tikz 之前的某些额外空间。

  2. 您可以\addtobeamertemplate{footline}{\vspace{-0.5cm}}{}在前导码中使用它来减少底部边距。但是这将适用于每一帧。

  3. \vspace{-0.2cm}在块环境之前添加一些负垂直空间（例如）。

  4. 使用较小的字体大小来显示文本。

我不知道你为什么说这些都不起作用，下面是我完全重现你的问题的示例。我在文件顶部.bib使用添加文件。我使用了我在答案中提到的所有方法。我还添加了带有包的框架。在这种情况下，你可以看到你几乎在垂直方向上使用了整个空间。你无法获得比这更多的空间。\begin{filecontents*}...\end{filecontents*}texshowframe

\begin{filecontents*}{Presentation.bib}
@online{youtube,
title = {Linear Programing, Lecture 1. Introduction, simple models, graphics solution},
date = {2020},
organization = {Youtube},
author = {Wen Shen},
url = {https://www.youtube.be/TxidmVD90EM?t=32},
}
\end{filecontents*}
\documentclass{beamer}
%\documentclass[notes]{beamer}
%\documentclass[notes=only]{beamer}
\usepackage{showframe}
\usepackage{xcolor}
\usepackage{pifont}
%\usepackage[sorting=none]{biblatex}
\usetheme[progressbar=frametitle]{metropolis}
\setbeamerfont{title}{size=\Huge}
\useoutertheme{metropolis}
\useinnertheme{metropolis}
\usepackage{mathtools}
\usecolortheme{spruce}
\setbeamercolor{background canvas}{bg=white}
\setbeamertemplate{frame numbering}[fraction]
\usepackage{multimedia}

\date{}
\graphicspath{ {./images/} }
\usepackage{lipsum}
\usepackage{amsmath}
\usepackage[style=verbose]{biblatex}
\AtBeginBibliography{\footnotesize}
\appto\bibsetup{\scriptsize}
\AtEveryCitekey{\iffootnote{\color{red}\scriptsize}{\color{blue}}}
%\setlength\bibitemsep{\baselineskip}
\addbibresource{Presentation.bib}
\usepackage{physics}
\usepackage[labelformat=empty]{caption}
\usepackage{tikz}
\usepackage{tikz-dimline,calc}

\usetikzlibrary{calc,trees,positioning,arrows,chains,shapes.geometric,%
    decorations.pathreplacing,decorations.pathmorphing,shapes,%
    matrix,shapes.symbols, shadows}

\tikzset{
>=stealth',
  punktchain/.style={
  drop shadow,
    rectangle,
    rounded corners,
    fill=black!10,
    draw=black, thin,
    text width=10em,
    minimum height=3em,
    text centered,
    on chain},
  line/.style={draw, thin, <-},
  element/.style={
    drop shadow,
    tape,
    top color=white,
    bottom color=blue!50!black!60!,
    minimum width=8em,
    draw=blue!40!black!90, very thick,
    text width=10em,
    minimum height=3.5em,
    text centered,
    on chain},
  every join/.style={->, thin,shorten >=1pt},
  decoration={brace},
  tuborg/.style={decorate},
  tubnode/.style={midway, right=2pt},
}
\addtobeamertemplate{footline}{\vspace{-1cm}}{}
\begin{document}

\begin{frame}[t]{\Large{Introduction}}% SLIDE 2
\vspace{-0.5cm}\begin{block}{What is Mathematical Programming?}
\begin{enumerate}
  \item[\ding{226}] Real-life {\textit{optimization}} problem's that cannot be solved via classic methods are formulated into mathematical programming problems.\footfullcite{youtube}
\end{enumerate}
\end{block}
\centering
\begin{tikzpicture}
  [node distance=.8cm,
  start chain=going below,scale=.40,transform shape]
     \node[punktchain, join] (intro) {Real World Problem};
     \node[punktchain, join] (probf)      {Modeling};
     \node[punktchain, join] (investeringer)      {Anaylsis};
     \node[punktchain, join] (perfekt) {Solution to Problem};
     \node[punktchain, join, ] (emperi) {Interpretation};
  \end{tikzpicture}
\end{frame}

\begin{frame}[allowframebreaks]
\nocite{*}
\printbibliography
\end{frame}

\end{document}

并输出：

在此处输入图片描述

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