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Sorted out pdf action

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This commit is contained in:
Alexey Verkhovsky 2005-01-17 15:47:43 +00:00
parent 0367f67fba
commit 01c5a65405
3 changed files with 21 additions and 8 deletions
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7
app/controllers/wiki_controller.rb
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@ -186,8 +186,9 @@ class WikiController < ApplicationController
file_path = WikiService.storage_path + file_name
export_page_to_tex(file_path + '.tex') unless FileTest.exists?(file_path + '.tex')
# NB: this is _very_ slow
convert_tex_to_pdf(file_path + '.tex')
send_file(file_name + '.pdf')
send_file(file_path + '.pdf')
end
def print
@ -273,7 +274,9 @@ class WikiController < ApplicationController
end
def convert_tex_to_pdf(tex_path)
`cd #{File.dirname(tex_path)}; pdflatex --interaction=scrollmode '#{File.basename(tex_path)}'`
# TODO remove earlier PDF files with the same prefix
# TODO handle gracefully situation where pdflatex is not available
logger.info `pdflatex --interaction=nonstopmode --output-directory #{File.dirname(tex_path)} #{File.basename(tex_path)}`
end
def export_page_to_tex(file_path)