Skip to main content

export - How can I use "Save as (html)" and still render code as text?



I use notebook "Save as ... (html)" to convert my .nb to web. Formulas and plots get converted to images, which is fine. But code (input cells) get converted too into images. I would like people to be able to copy and paste my code, what can I do?


Not sure how to use (in a generic scenario) what is mentioned in here.


edit Got something very close working:


  Export[NotebookDirectory[] <> "/test.html", 
    EvaluationNotebook[], "HTML",
    "ConvertReverseClosed" -> True,
    "ConversionRules" -> {"Input" -> {"", DisplayForm[#] &, 
     ""}}]

if someone can improve on this it will be awesome.



second edit


This is the code I now have in a Palette. The context of the question is here. The code above is now in the proper place to export to HTML, including the CDFs, in (* 1 *).


PaletteNotebook[
 Button[Style["Blog it", 12, FontFamily -> "Times"],
  Module[{
    nb = InputNotebook[],
    fpath = NotebookDirectory[InputNotebook[]],
    htmlName = 
     StringDrop[NotebookFileName[InputNotebook[]], -3] <> ".html",
    generateCDF,

    generateCDFs,
    exportHTML
    },
   generateCDF[nb_, name_] := Module[{sel},
     sel = SelectionMove[nb, Next, Cell];
     Message[generateCDF::info, name];
     Export[
      FileNameJoin[{fpath, name}],
      Notebook[{NotebookRead[nb]}],
      "CDF"];

     SelectionMove[nb, "Input", Next, CellStyle]
     ];
   generateCDF::info = "Generating CDF `1`";
   generateCDFs[nb_] := Module[{sel, curID},
     SelectionMove[nb, Before, Notebook];
     sel = NotebookFind[nb, "Input", Next, CellStyle];
     While[ MatchQ[sel, _NotebookSelection],
      curID = CurrentValue[sel, CellID];
      sel = Switch[CurrentValue[sel, CellTags],
        _String, generateCDF[nb, CurrentValue[sel, CellTags]],

        _, NotebookFind[nb, "Input", Next, CellStyle]
        ];
      ];
     ];
   exportHTML[nb_] := Module[{
      rules = {
        "Input" -> {
          "\n
\n",
          DisplayForm[#] &,
          "\n
\n"

          } (* 1 *)
        }
      },
     Message[exportHTML::info, FileNameTake[htmlName]];
     Export[
      htmlName,
      nb,
      "HTML",
      "CSS" -> None,
      "MathOutput" -> "GIF",

      "ConvertReverseClosed" -> True,
      "ConversionRules" -> rules
      ];
     Message[exportHTML::done];
     ];

   exportHTML::info = "Generating HTML `1`";
   exportHTML::done = "Export to HTML done";
   generateCDFs[nb];
   exportHTML[nb];

   ],
  Appearance -> "Palette"]
 ]

The problem I have is that it generates funny characters in the HTML. I have tried several "encoding" options without luck. This is an example of what I get:


web page screenshot


I am not worried about the tags or formatting as I know how to deal with those in my Rails app or in CSS. But the "wrongly encoded" characters are my issue. I committed the sample.nb and sample palette code to github if any one wants to test it.




Comments

Post a Comment

Popular posts from this blog

front end - keyboard shortcut to invoke Insert new matrix

I frequently need to type in some matrices, and the menu command Insert > Table/Matrix > New... allows matrices with lines drawn between columns and rows, which is very helpful. I would like to make a keyboard shortcut for it, but cannot find the relevant frontend token command (4209405) for it. Since the FullForm[] and InputForm[] of matrices with lines drawn between rows and columns is the same as those without lines, it's hard to do this via 3rd party system-wide text expanders (e.g. autohotkey or atext on mac). How does one assign a keyboard shortcut for the menu item Insert > Table/Matrix > New... , preferably using only mathematica? Thanks! Answer In the MenuSetup.tr (for linux located in the $InstallationDirectory/SystemFiles/FrontEnd/TextResources/X/ directory), I changed the line MenuItem["&New...", "CreateGridBoxDialog"] to read MenuItem["&New...", "CreateGridBoxDialog", MenuKey["m", Modifiers-...
Post a Comment
Read more

How to thread a list

I have data in format data = {{a1, a2}, {b1, b2}, {c1, c2}, {d1, d2}} Tableform: I want to thread it to : tdata = {{{a1, b1}, {a2, b2}}, {{a1, c1}, {a2, c2}}, {{a1, d1}, {a2, d2}}} Tableform: And I would like to do better then pseudofunction[n_] := Transpose[{data2[[1]], data2[[n]]}]; SetAttributes[pseudofunction, Listable]; Range[2, 4] // pseudofunction Here is my benchmark data, where data3 is normal sample of real data. data3 = Drop[ExcelWorkBook[[Column1 ;; Column4]], None, 1]; data2 = {a #, b #, c #, d #} & /@ Range[1, 10^5]; data = RandomReal[{0, 1}, {10^6, 4}]; Here is my benchmark code kptnw[list_] := Transpose[{Table[First@#, {Length@# - 1}], Rest@#}, {3, 1, 2}] &@list kptnw2[list_] := Transpose[{ConstantArray[First@#, Length@# - 1], Rest@#}, {3, 1, 2}] &@list OleksandrR[list_] := Flatten[Outer[List, List@First[list], Rest[list], 1], {{2}, {1, 4}}] paradox2[list_] := Partition[Riffle[list[[1]], #], 2] & /@ Drop[list, 1] RM[list_] := FoldList[Transpose[{First@li...
Post a Comment
Read more

plotting - How to draw lines between specified dots on ListPlot?

I would like to create a plot where I have unconnected dots and some connected. So far, I have figured out how to draw the dots. My code is the following: ListPlot[{{1, 1}, {2, 2}, {3, 3}, {4, 4}, {1, 4}, {2, 5}, {3, 6}, {4, 7}, {1, 7}, {2, 8}, {3, 9}, {4, 10}, {1, 10}, {2, 11}, {3, 12}, {4,13}, {2.5, 7}}, Ticks -> {{1, 2, 3, 4}, None}, AxesStyle -> Thin, TicksStyle -> Directive[Black, Bold, 12], Mesh -> Full] I have thought using ListLinePlot command, but I don't know how to specify to the command to draw only selected lines between the dots. Do have any suggestions/hints on how to do that? Thank you. Answer One possibility would be to use Epilog with Line : ListPlot[ {{1, 1}, {2, 2}, {3, 3}, {4, 4}, {1, 4}, {2, 5}, {3, 6}, {4, 7}, {1, 7}, {2, 8}, {3, 9}, {4, 10}, {1, 10}, {2, 11}, {3, 12}, {4, 13}, {2.5, 7}}, Ticks -> {{1, 2, 3, 4}, None}, AxesStyle -> Thin, TicksStyle -> Directive[Black, Bold, 12], Mesh -> Full, Epilog -> { Line[ ...
Post a Comment
Read more