X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetexternal.C;h=735480991cc9c7671cbe9a4382ff3aa2172c4ed5;hb=b922cdd796f9e4b9a46a79808cdee596e04903eb;hp=8ee91192fec70e2bdeb0d2d92d9b27031ca1c687;hpb=8075064372c5361f2dfd91860003f0cb317b4e39;p=lyx.git

diff --git a/src/insets/insetexternal.C b/src/insets/insetexternal.C
index 8ee91192fe..735480991c 100644
--- a/src/insets/insetexternal.C
+++ b/src/insets/insetexternal.C
@@ -31,6 +31,7 @@
 #include "support/syscall.h"
 #include "gettext.h"
 #include "debug.h"
+#include "support/FileInfo.h"
 
 using std::endl;
 
@@ -140,12 +141,7 @@ int InsetExternal::write(string const & format,
 		return 0;
 	}
 	
-	if (et.automaticProduction) {
-		executeCommand(doSubstitution(buf,
-					      cit->second.updateCommand),
-			       buf);
-	}
-	
+	updateExternal(format, buf);
 	os << doSubstitution(buf, cit->second.product);
 	return 0; // CHECK  (FIXME check what ? - jbl)
 }
@@ -170,7 +166,7 @@ int InsetExternal::linuxdoc(Buffer const * buf, std::ostream & os) const
 }
 
 
-int InsetExternal::docBook(Buffer const * buf, std::ostream & os) const
+int InsetExternal::docbook(Buffer const * buf, std::ostream & os) const
 {
 	return write("DocBook", buf, os);
 }
@@ -189,7 +185,7 @@ void InsetExternal::validate(LaTeXFeatures & features) const
 		features.require(cit->second.requirement);
 	}
 	if (!cit->second.preamble.empty()) {
-		features.externalPreambles += cit->second.preamble + "\n";
+		features.addExternalPreamble(cit->second.preamble + "\n");
 	}
 }
 
@@ -235,9 +231,14 @@ string const InsetExternal::doSubstitution(Buffer const * buffer,
 {
 	string result;
 	string const basename = ChangeExtension(params_.filename, string());
+	string filepath = "";
+	if (buffer && (!buffer->niceFile)) {
+		filepath = OnlyPath(MakeAbsPath(buffer->fileName()));
+	}
 	result = subst(s, "$$FName", params_.filename);
 	result = subst(result, "$$Basename", basename);
 	result = subst(result, "$$Parameters", params_.parameters);
+	result = subst(result, "$$FPath", filepath);
 	result = ReplaceEnvironmentPath(result);
 	result = subst(result, "$$Tempname", tempname_);
 	result = subst(result, "$$Sysdir", system_lyxdir);
@@ -268,25 +269,47 @@ string const InsetExternal::doSubstitution(Buffer const * buffer,
 
 
 void InsetExternal::updateExternal() const
+{
+	updateExternal("LaTeX", view_->buffer());	
+}
+
+void InsetExternal::updateExternal(string const & format,
+				   Buffer const * buf) const
 {
 	ExternalTemplate const & et = params_.templ;
 	ExternalTemplate::Formats::const_iterator cit =
-		et.formats.find("LaTeX");
-	if (cit == et.formats.end())
+		et.formats.find(format);
+
+	if (cit == et.formats.end() ||
+	    cit->second.updateCommand.empty() ||
+	    !et.automaticProduction)
 		return;
 	
-	executeCommand(doSubstitution(view_->buffer(),
-				      cit->second.updateCommand),
-		       view_->buffer());
+	if (!cit->second.updateResult.empty()) {
+		string const resultfile = doSubstitution(buf,
+							 cit->second.updateResult);
+		FileInfo fi(params_.filename);
+		FileInfo fi2(resultfile);
+		if (fi2.exist() && fi.exist() &&
+		    ::difftime(fi2.getModificationTime(),
+			       fi.getModificationTime()) >= 0) {
+			lyxerr[Debug::FILES] << resultfile 
+					     << " is up to date" << endl;
+			return;
+		}
+	}
+
+	executeCommand(doSubstitution(buf, cit->second.updateCommand), buf);
 }
 
 
 void InsetExternal::viewExternal() const
 {
 	ExternalTemplate const & et = params_.templ;
-	if (et.automaticProduction)
-		updateExternal();
+	if (et.viewCommand.empty())
+		return;
 
+	updateExternal();
 	executeCommand(doSubstitution(view_->buffer(),
 				      et.viewCommand),
 		       view_->buffer());
@@ -296,9 +319,10 @@ void InsetExternal::viewExternal() const
 void InsetExternal::editExternal() const
 {
 	ExternalTemplate const & et = params_.templ;
-	if (et.automaticProduction)
-		updateExternal();
+	if (et.editCommand.empty())
+		return;
 
+	updateExternal();
 	executeCommand(doSubstitution(view_->buffer(),
 				      et.editCommand),
 		       view_->buffer());