Add examples to LaTeX / PDF doxygen manual

Add the examples a shown in the HTML / CHM documentation also to the LaTeX / PDF documentation.

- doc/*.doc
  added latexonly part referencing the example in the appendix

- doc/Doxyfile
  silence the generation of the manual

- doc/doxygen_manual.tex
  add the examples as appendices to the manual, by means of the subinputfrom command the parts included by refman_doc are taken from the specified directory

- examples/*.cfg
  adjusted configuration files ("Doxyfile") to generate LaTeX output

- examples/*.h and examples/*.cpp
  make names unique so no conflicts occur when adding all the examples

- examples/CMakeLists.txt
  add generation of the file to be included (see strip_example.py), adjust dependencies and add the refman_doc.tex as output target

- examples/input_test.cpp
  file added (adjusted copy of example_test.cpp) to overcome name clashes (example_test.cpp would have been included twice)

- examples/strip_example.py
  we are only interested in the documentation files as included in the different examples, so we get those commands. The preamble will be handled by the doxygen_manual.tex and we have already an index in the doxygen_manual.tex so we don't need a separate one from each example.

The module / diagram documentation is dependent on the presence of 'dot', this is reflected in the docblocks.doc, CMakeLists.txt and doxygen_manual.tex

1 files changed, 7 insertions, 0 deletions

diff --git a/doc/diagrams.doc b/doc/diagrams.doc
index c87337b..7d497bd 100644
--- a/doc/diagrams.doc
+++ b/doc/diagrams.doc
@@ -142,6 +142,13 @@ Click <a href="examples/diagrams/html/index.html">here</a>
 for the corresponding HTML documentation that is generated by doxygen<br/>
 (<code>EXTRACT_ALL</code> = <code>YES</code> is used here).
 \endhtmlonly
+\latexonly
+\IfFileExists{../html/examples/diagrams/latex/refman_doc.tex}
+{
+See \hyperlink{diagrams_example}{Diagrams example}
+for the corresponding \mbox{\LaTeX} documentation that is generated by doxygen.
+} {}
+\endlatexonly
 
 \htmlonly
 <br><br>