lots of modification for latex

runme2.py

@@ -0,0 +1,65
+#!/usr/bin/env python
+#-----------------------------------------------------------------------------
+# Imports
+#-----------------------------------------------------------------------------
+from __future__ import print_function
+import sys
+import io
+
+from converters.template import *
+from converters.template import ConverterTemplate
+from converters.html import ConverterHTML
+# From IPython
+
+# All the stuff needed for the configurable things
+from IPython.config.application import Application
+from IPython.utils.traitlets import List, Unicode, Type, Bool, Dict, CaselessStrEnum
+
+
+class NbconvertApp(Application):
+
+
+    def __init__(self, **kwargs):
+        super(NbconvertApp, self).__init__(**kwargs)
+        self.classes.insert(0,ConverterTemplate)
+        # ensure those are registerd
+
+
+    def initialize(self, argv=None):
+        self.parse_command_line(argv)
+        cl_config = self.config
+        self.update_config(cl_config)
+
+
+
+    def run(self):
+        """Convert a notebook to html in one step"""
+        template_file = (self.extra_args or [None])[0]
+        ipynb_file = (self.extra_args or [None])[1]
+
+        template_file = sys.argv[1]
+
+        if template_file.startswith('latex'):
+            tex_environement=True
+        else:
+            tex_environement=False
+
+        C = ConverterTemplate(tplfile=sys.argv[1], tex_environement=tex_environement, config=self.config)
+        C.read(ipynb_file)
+
+        output,rest = C.convert()
+
+        print(output.encode('utf-8'))
+
+def main():
+    """Convert a notebook to html in one step"""
+    app = NbconvertApp.instance()
+    app.initialize()
+    app.start()
+    app.run()
+#-----------------------------------------------------------------------------
+# Script main
+#-----------------------------------------------------------------------------
+
+if __name__ == '__main__':
+    main()

converters/template.py

@@ -37,7 +37,7 texenv = Environment(
 # IPython imports
 from IPython.nbformat import current as nbformat
 from IPython.config.configurable import Configurable
-from IPython.utils.traitlets import ( Unicode, Any)
+from IPython.utils.traitlets import ( Unicode, Any, List)
 
 # Our own imports
 from IPython.utils.text import indent
@@ -96,13 +96,10 inlining = {}
 inlining['css'] = header_body()
 
 
-def filter_data_type(output):
-    for fmt in ['html', 'pdf', 'svg', 'latex', 'png', 'jpg', 'jpeg' , 'text']:
-        if fmt in output:
-            return [fmt]
 
 
-env.filters['filter_data_type'] = filter_data_type
+
+
 env.filters['pycomment'] = python_comment
 env.filters['indent'] = indent
 env.filters['rm_fake'] = rm_fake
@@ -136,7 +133,6 texenv.comment_start_string = '((='
 texenv.comment_end_string = '=))'
 texenv.filters['escape_tex'] = escape_tex
 
-texenv.filters['filter_data_type'] = filter_data_type
 texenv.filters['pycomment'] = python_comment
 texenv.filters['indent'] = indent
 texenv.filters['rm_fake'] = rm_fake
@@ -164,7 +160,13 def haspyout_transformer(nb,_):
 class ConverterTemplate(Configurable):
     """ A Jinja2 base converter templates"""
 
-    display_data_priority = ['pdf', 'svg', 'png', 'jpg', 'text']
+    display_data_priority = List(['html', 'pdf', 'svg', 'latex', 'png', 'jpg', 'jpeg' , 'text'],
+            config=True,
+              help= """
+                    A list of ast.NodeTransformer subclass instances, which will be applied
+                    to user input before code is run.
+                    """
+            )
     #-------------------------------------------------------------------------
     # Instance-level attributes that are set in the constructor for this
     # class.
@@ -173,6 +175,13 class ConverterTemplate(Configurable):
 
 
     infile_dir = Unicode()
+    def display_data_priority_changed(self, name, old, new):
+        print('== changed', name,old,new)
+
+    def filter_data_type(self,output):
+        for fmt in self.display_data_priority:
+            if fmt in output:
+                return [fmt]
 
     def __init__(self, tplfile='fullhtml', preprocessors=[], config=None,tex_environement=False, **kw):
         """
@@ -186,11 +195,13 class ConverterTemplate(Configurable):
         """
         self.env = texenv if tex_environement else env
         self.ext = '.tplx' if tex_environement else '.tpl' 
-        self.template = self.env.get_template(tplfile+self.ext)
         self.nb = None
         self.preprocessors = preprocessors
         self.preprocessors.append(haspyout_transformer)
         super(ConverterTemplate, self).__init__(config=config, **kw)
+        self.env.filters['filter_data_type'] = self.filter_data_type
+        self.template = self.env.get_template(tplfile+self.ext)
+
 
 
     def process(self):

runme.py

@@ -6,6 +6,7 import sys
 import io
 from converters.template import *
 
+
 template_file = sys.argv[1]
 
 if template_file.startswith('latex'):

templates/Makefile

@@ -14,6 +14,7 tex/%.tplx: %.tpl
 		-e 's/}}/)))/g' \
 		-e 's/{#/((=/g' \
 		-e 's/#}/=))/g' \
+		-e "s/tpl'/tplx'/g" \
 		$^ >> $@
 
 

templates/tex/display_priority.tplx

@@ -1,5 +1,5
 ((= autogenerated file do not edit =))
-((*- extends 'null.tpl' -*))
+((*- extends 'null.tplx' -*))
 
 ((=display data priority=))
 

templates/tex/latex_base.tplx

@@ -1,15 +1,10
-((*- extends 'null.tplx' -*))
+((*- extends 'display_priority.tplx' -*))
 
-((* block in_prompt *))
-# In[(((cell.prompt_number if cell.prompt_number else ' ')))]:
-((* endblock in_prompt *))
+((* block in_prompt *))((* endblock in_prompt *))
 
-((* block output_prompt *))
-# Out[(((cell.prompt_number)))]:((* endblock output_prompt *))
+((* block output_prompt *))((* endblock output_prompt *))
 
-((* block codecell *))
-\begin{codecell}
-((( super() )))
+((* block codecell *))\begin{codecell}((( super() )))
 \end{codecell}
 ((* endblock *))
 
@@ -35,23 +30,32 it introduces a new line
 ((= .... =))
 
 
+((*- block output_group -*))
+\begin{codeoutput}
+((( super() )))
+\end{codeoutput}((* endblock *))
+
+
 ((* block pyout *))
-((( output.text| indent | pycomment)))
+((( output.text)))
 ((* endblock pyout *))
 
+((* block data_text *))
+\begin{verbatim}
+((( output.text )))
+\end{verbatim}
+((* endblock *))
+
 ((* block stream *))
-((( output.text| indent | pycomment)))
+\begin{verbatim}
+((( output.text)))
+\end{verbatim}
 ((* endblock stream *))
 
 
 
 
-((* block display_data scoped *))
-# image file:
-((* endblock display_data *))
-
-((* block markdowncell scoped *))
-((( cell.source | markdown2latex )))
+((* block markdowncell scoped *))((( cell.source | markdown2latex )))
 ((* endblock markdowncell *))
 
 ((* block headingcell scoped *))
@@ -68,8 +72,7 unknown type (((cell.type)))
 
 
 
-((* block body *))
-\begin{document}
+((* block body *))\begin{document}
 ((( super() )))
 \end{document}
 ((* endblock*))