Refactored latex basic template

Now called latex base and must be inherited

IPython/nbconvert/templates/latex/latex_base.tplx

@@ -0,0 +1,179 b''
+((= Latex base template (must inherit)
+This template builds upon the abstract template, adding common latex output
+functions.  Figures, data_text,
+This template does not define a docclass, the inheriting class must define this.=))
+
+((*- extends 'abstract.tplx' -*))
+
+%===============================================================================
+% Abstract overrides
+%===============================================================================
+
+((* block packages *))
+    \usepackage{graphicx} % Used to insert images
+    \usepackage{adjustbox} % Used to constrain images to a maximum size 
+    \usepackage{color} % Allow colors to be defined
+    \usepackage{enumerate} % Needed for markdown enumerations to work
+    \usepackage{fancyvrb} % Needed to support color codes (tex) in verbatim blocks
+    \usepackage{geometry} % Used to adjust the document margins
+    \usepackage{amsmath} % Equations
+    \usepackage{amssymb} % Equations
+    \usepackage[utf8]{inputenc} % Allow utf-8 characters in the tex document
+    \usepackage{ucs} % Extended unicode (utf-8) support
+    \usepackage{grffile} % extends the file name processing of package graphics 
+                         %to support a larger range 
+
+    % The hyperref package gives us a pdf with properly built
+    % internal navigation ('pdf bookmarks' for the table of contents,
+    % internal cross-reference links, web links for URLs, etc.)
+    \usepackage{hyperref}
+((* endblock packages *))
+
+((* block definitions *))
+    \definecolor{orange}{cmyk}{0,0.4,0.8,0.2}
+    \definecolor{darkorange}{rgb}{.71,0.21,0.01}
+    \definecolor{darkgreen}{rgb}{.12,.54,.11}
+    \definecolor{myteal}{rgb}{.26, .44, .56}
+    \definecolor{gray}{gray}{0.45}
+    \definecolor{lightgray}{gray}{.95}
+    \definecolor{mediumgray}{gray}{.8}
+    \definecolor{inputbackground}{rgb}{.95, .95, .85}
+    \definecolor{outputbackground}{rgb}{.95, .95, .95}
+    \definecolor{traceback}{rgb}{1, .95, .95}
+
+    % new ansi colors
+    \definecolor{brown}{rgb}{0.54,0.27,0.07}
+    \definecolor{purple}{rgb}{0.5,0.0,0.5}
+    \definecolor{darkgray}{gray}{0.25}
+    \definecolor{lightred}{rgb}{1.0,0.39,0.28}
+    \definecolor{lightgreen}{rgb}{0.48,0.99,0.0}
+    \definecolor{lightblue}{rgb}{0.53,0.81,0.92}
+    \definecolor{lightpurple}{rgb}{0.87,0.63,0.87}
+    \definecolor{lightcyan}{rgb}{0.5,1.0,0.83}
+
+((* endblock definitions *))
+
+((* block commands *))
+    \sloppy % Prevent overflowing lines due to hard-to-break entities
+
+    % Setup hyperref package
+    \hypersetup{
+      breaklinks=true,  % so long urls are correctly broken across lines
+      colorlinks=true,
+      urlcolor=blue,
+      linkcolor=darkorange,
+      citecolor=darkgreen,
+      }
+    
+    % Slightly bigger margins than the latex defaults
+    \geometry{verbose,tmargin=3cm,bmargin=3cm,lmargin=2.5cm,rmargin=2.5cm}
+
+    % Hardcode size of all verbatim environments to be a bit smaller
+    \makeatletter 
+    \g@addto@macro\@verbatim\small\topsep=0.5em\partopsep=0pt
+    \makeatother 
+((* endblock commands *))
+
+%===============================================================================
+% Support blocks
+%===============================================================================
+
+% Default output style -code cell style  %Use filters ot do cell latex formating
+((* block header scoped *))
+((( super() )))
+((* block output_style scoped *))
+    ((* include 'simple_style.tplx' with context *))
+((* endblock output_style *))
+((* endblock header *))
+
+% Displaying simple data text
+((* block data_text *))
+    \begin{verbatim}
+    ((( output.text | escape_latex )))
+    \end{verbatim}
+((* endblock data_text *))
+
+% Display python error text as-is
+((* block pyerr *))
+    \begin{verbatim}
+    ((( super() )))
+    \end{verbatim}
+((* endblock pyerr *))
+((* block traceback_line *))
+    ((( line | indent | strip_ansi | escape_latex )))
+((* endblock traceback_line *))
+
+% Display stream ouput with coloring
+((* block stream *))
+    \begin{Verbatim}[commandchars=\\\{\}]
+    ((( output.text | ansi2latex )))
+    \end{Verbatim}
+((* endblock stream *))
+
+% Display latex
+((* block data_latex -*))
+    ((*- if output.latex.startswith('$'): -*)) 
+        ((= Replace $ symbols with more explicit, equation block. =))
+        \begin{equation*}
+        ((( output.latex | strip_dollars )))
+        \end{equation*}
+    ((*- else -*))
+        ((( output.latex )))
+    ((*- endif *))
+((* endblock data_latex *))
+
+% Default mechanism for rendering figures
+((*- block data_png -*))((( draw_figure(output.png_filename) )))((*- endblock -*))
+((*- block data_jpg -*))((( draw_figure(output.jpeg_filename) )))((*- endblock -*))
+((*- block data_svg -*))((( draw_figure(output.svg_filename) )))((*- endblock -*))
+((*- block data_pdf -*))((( draw_figure(output.pdf_filename) )))((*- endblock -*))
+
+% Draw a figure using the graphicx package.
+((* macro draw_figure(filename) -*))
+((* set filename = filename | posix_path *))
+((*- block figure scoped -*))
+    \begin{center}
+    \adjustimage{max size={0.9\linewidth}{..}}{((( filename )))}
+    \par
+    \end{center}
+((*- endblock figure -*))
+((*- endmacro *))
+
+% Draw heading cell.  Explicitly map different cell levels.
+((* block headingcell scoped -*))
+    ((*- if cell.level == 1 -*))
+        ((* block h1 -*))\section((* endblock h1 -*))
+    ((*- elif cell.level == 2 -*))
+        ((* block h2 -*))\subsection((* endblock h2 -*))
+    ((*- elif cell.level == 3 -*))
+        ((* block h3 -*))\subsubsection((* endblock h3 -*))
+    ((*- elif cell.level == 4 -*))
+        ((* block h4 -*))\paragraph((* endblock h4 -*))
+    ((*- elif cell.level == 5 -*))
+        ((* block h5 -*))\subparagraph((* endblock h5 -*))
+    ((*- elif cell.level == 6 -*))
+        ((* block h6 -*))\\*\textit((* endblock h6 -*))
+    ((*- endif -*))
+    {((( cell.source | escape_latex )))}
+((*- endblock headingcell *))
+
+% Redirect pyout to display data priority.
+((* block pyout scoped *))
+    ((* block data_priority scoped *))
+    ((( super() )))
+    ((* endblock *))
+((* endblock pyout *))
+
+% Render markdown
+((* block markdowncell scoped *))
+    ((( cell.source | markdown2latex )))
+((* endblock markdowncell *))
+
+% Spit out the contents of raw cells unmodified
+((* block rawcell scoped *))
+    ((( cell.source )))
+((* endblock rawcell *))
+
+% Don't display unknown types
+((* block unknowncell scoped *))
+((* endblock unknowncell *))