tex2lyx: complete minted support (inputminted)

Also fix some whitespace issues in minted inset import.

src/tex2lyx/TODO.txt

@@ -58,12 +58,6 @@ Format LaTeX feature                        LyX feature
       \begin{btUnit}...\end{btUnit}        \multibib {none|part|chapter|section|subsection}
         (if a part, chapter, section etc.
          follows the \begin...)
-544   Minted support
-      \usepackage{minted}                  \use_minted
-      \begin{minted}{lang}                 \begin_inset listings
-      \end{minted}
-      \lyxmintcaption[]{caption\label{}}   add to include inset
-      \inputminted{tex}{Intro.fls}         \begin_inset include ...
 
 
 

src/tex2lyx/test/test-insets-basic.lyx.lyx

@@ -1118,7 +1118,7 @@ Inline:
 \begin_inset listings
 lstparams "language={C++},keywordstyle={\color{green}}"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 int a=5;
@@ -1138,7 +1138,7 @@ int a=5;
 \begin_inset listings
 lstparams "caption={Example Listing float},label={lst:Example-Listing},language=Python"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 # Example listing float
@@ -1222,7 +1222,7 @@ symbol
 \begin_inset listings
 lstparams "extendedchars=true,firstline=3,language=Python,lastline=8,numbers=left,showspaces=true,stepnumber=3"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 def func(param):
@@ -1270,7 +1270,7 @@ Special cases:
 \begin_inset listings
 lstparams "abovecaptionskip=2em,basicstyle={\large\ttfamily},breaklines=true,extendedchars=true,firstline=2,float=h,language={[R/3 3.1]ABAP},lastline=5,numbers=left,numberstyle={\scriptsize},showspaces=true,showstringspaces=false,stepnumber=3,tabsize=4"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 hello
@@ -1286,7 +1286,7 @@ hello
 \begin_inset listings
 lstparams "language=TeX"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 

src/tex2lyx/test/test-insets.lyx.lyx

@@ -1178,7 +1178,7 @@ Inline:
 \begin_inset listings
 lstparams "language={C++},keywordstyle={\color{green}}"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 int a=5;
@@ -1198,7 +1198,7 @@ int a=5;
 \begin_inset listings
 lstparams "caption={Example Listing float},label={lst:Example-Listing},language=Python"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 # Example listing float
@@ -1282,7 +1282,7 @@ symbol
 \begin_inset listings
 lstparams "extendedchars=true,firstline=3,language=Python,lastline=8,numbers=left,showspaces=true,stepnumber=3"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 def func(param):
@@ -1330,7 +1330,7 @@ Special cases:
 \begin_inset listings
 lstparams "abovecaptionskip=2em,basicstyle={\large\ttfamily},breaklines=true,extendedchars=true,firstline=2,float=h,language={[R/3 3.1]ABAP},lastline=5,numbers=left,numberstyle={\scriptsize},showspaces=true,showstringspaces=false,stepnumber=3,tabsize=4"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 hello
@@ -1346,7 +1346,7 @@ hello
 \begin_inset listings
 lstparams "language=TeX"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 

src/tex2lyx/test/test-minted.lyx.lyx

@@ -102,7 +102,7 @@ Inline:
 \begin_inset listings
 lstparams "style=bw,language=C++"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 int a=5;
@@ -137,7 +137,7 @@ noprefix "false"
 \begin_inset listings
 lstparams "language=Python,float=h"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 # Example listing float
@@ -216,7 +216,7 @@ symbol
 \begin_inset listings
 lstparams "firstline=4,numbers=left,showspaces=true,language=Python"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 def func(param):
@@ -252,7 +252,7 @@ A floating one-liner with [h] placement and without caption:
 \begin_inset listings
 lstparams "fontfamily=tt,fontsize={\large},bgcolor=lightgray,language=ABAP,float=h"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 hello
@@ -269,7 +269,7 @@ Another inline listing:
 \begin_inset listings
 lstparams "language=TeX"
 inline true
-status collapsed
+status open
 
 \begin_layout Plain Layout
 
@@ -298,11 +298,11 @@ noprefix "false"
 
 \end_inset
 
-):  
+): 
 \begin_inset listings
 lstparams "numbers=left,frame=lines,language=C"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 
@@ -372,7 +372,7 @@ noprefix "false"
 \begin_inset listings
 lstparams "numbers=left,frame=lines,language=Fortran"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 subroutine incr(i)
@@ -417,10 +417,6 @@ A Fortran subroutine
 
 \end_inset
 
-
-\end_layout
-
-\begin_layout Standard
 A framed floating listing with a caption and a label (Listing
 \begin_inset space ~
 
@@ -440,7 +436,7 @@ noprefix "false"
 \begin_inset listings
 lstparams "frame=single,language=Python,float=h"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 def boring(args = None):
@@ -495,7 +491,7 @@ noprefix "false"
 ): \begin_inset listings
 lstparams "frame=single,language=Python,float=h"
 inline false
-status collapsed
+status open
 
 \begin_layout Plain Layout
 def boring(args = None):

src/tex2lyx/text.cpp

@@ -1483,7 +1483,7 @@ void parse_listings(Parser & p, ostream & os, Context & parent_context,
 		os << "inline true\n";
 	else
 		os << "inline false\n";
-	os << "status collapsed\n";
+	os << "status open\n";
 	Context context(true, parent_context.textclass);
 	context.layout = &parent_context.textclass.plainLayout();
 	if (use_minted && prefixIs(minted_nonfloat_caption, "[t]")) {
@@ -2001,6 +2001,7 @@ void parse_environment(Parser & p, ostream & os, bool outer,
 						parse_text_snippet(p, FLAG_ITEM,
 							false, parent_context);
 					minted_nonfloat_caption = "[b]" + caption;
+					eat_whitespace(p, os, parent_context, true);
 				}
 			}
 			p.popPosition();
@@ -4450,6 +4451,7 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 				// so simply skip it.
 				parse_text_snippet(p, FLAG_ITEM, false, context);
 			}
+			eat_whitespace(p, os, context, true);
 			continue;
 		}
 
@@ -4784,7 +4786,8 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 
 		if (t.cs() == "input" || t.cs() == "include"
 		    || t.cs() == "verbatiminput"
-		    || t.cs() == "lstinputlisting") {
+		    || t.cs() == "lstinputlisting"
+		    || t.cs() == "inputminted") {
 			string name = t.cs();
 			if (name == "verbatiminput"
 			    && p.next_token().asInput() == "*")
@@ -4798,6 +4801,39 @@ void parse_text(Parser & p, ostream & os, unsigned flags, bool outer,
 				literal = !oa.first;
 				if (literal)
 					lstparams = subst(lstparams, "\n", " ");
+			} else if (name == "inputminted") {
+				name = "lstinputlisting";
+				string const lang = p.getArg('{', '}');
+				if (lang != "tex") {
+					string cmd = "\\inputminted{" + lang + "}{";
+					cmd += p.getArg('{', '}') + "}";
+					output_ert_inset(os, cmd, context);
+					continue;
+				}
+				if (prefixIs(minted_nonfloat_caption, "[t]")) {
+					minted_nonfloat_caption.erase(0,3);
+					// extract label and caption from the already produced LyX code
+					vector<string> nfc = getVectorFromString(minted_nonfloat_caption, "\n");
+					string const caption = nfc.front();
+					string label;
+					vector<string>::iterator it =
+						find(nfc.begin(), nfc.end(), "LatexCommand label");
+					if (it != nfc.end()) {
+						++it;
+						if (it != nfc.end())
+							label = *it;
+						label = support::split(label, '"');
+						label.pop_back();
+					}
+					minted_nonfloat_caption.clear();
+					lstparams = "caption=" + caption;
+					if (!label.empty())
+						lstparams += ",label=" + label;
+					pair<bool, string> oa = convert_latexed_command_inset_arg(lstparams);
+					literal = !oa.first;
+					if (literal)
+						lstparams = subst(lstparams, "\n", " ");
+				}
 			}
 			string lit = literal ? "\"true\"" : "\"false\"";
 			string filename(normalize_filename(p.getArg('{', '}')));