1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2000 The LyX Team.
9 * ====================================================== */
14 #pragma implementation
20 #include "insetexternal.h"
21 #include "ExternalTemplate.h"
22 #include "BufferView.h"
25 #include "frontends/Dialogs.h"
27 #include "LaTeXFeatures.h"
28 #include "support/filetools.h"
29 #include "support/lstrings.h"
30 #include "support/path.h"
31 #include "support/syscall.h"
33 #ifdef SIGC_CXX_NAMESPACES
39 InsetExternal::InsetExternal()
42 tempname = lyx::tempName(string(), "lyxext");
43 ExternalTemplateManager::Templates::const_iterator i1;
44 params_.templ = ExternalTemplateManager::get().getTemplates().begin()->second;
48 InsetExternal::~InsetExternal()
50 lyx::unlink(tempname);
55 InsetExternal::InsetExternalParams InsetExternal::params() const
61 void InsetExternal::setFromParams(InsetExternalParams const & p)
63 params_.filename = p.filename;
64 params_.parameters = p.parameters;
65 params_.templ = p.templ;
69 string const InsetExternal::EditMessage() const
71 return doSubstitution(0, params_.templ.guiName);
75 void InsetExternal::Edit(BufferView * bv,
76 int /*x*/, int /*y*/, unsigned int /*button*/)
79 view->owner()->getDialogs()->showExternal(this);
83 void InsetExternal::Write(Buffer const *, std::ostream & os) const
85 os << "External " << params_.templ.lyxName << ",\"" << params_.filename
86 << "\",\"" << params_.parameters << "\"\n";
90 void InsetExternal::Read(Buffer const *, LyXLex & lex)
95 // Read inset data from lex and store in format
97 format = lex.GetString();
99 lex.printError("InsetExternal: Parse error: `$$Token'");
102 token = lex.GetString();
103 if (token == "\\end_inset")
106 if (token != "\\end_inset") {
107 lex.printError("Missing \\end_inset at this point. "
111 // Parse string format...
112 string::size_type const pos1 = format.find(",");
113 params_.templ = ExternalTemplateManager::get().getTemplateByName(format.substr(0, pos1));
114 string::size_type const pos2 = format.find("\",\"", pos1);
115 params_.filename = format.substr(pos1 + 2, pos2 - (pos1 + 2));
116 params_.parameters = format.substr(pos2 + 3, format.length() - (pos2 + 4));
118 lyxerr[Debug::INFO] << "InsetExternal::Read: " << params_.templ.lyxName
119 << " " << params_.filename
120 << " " << params_.parameters << endl;
124 int InsetExternal::write(string const & format,
125 Buffer const * buf, std::ostream & os) const
127 ExternalTemplate const & et = params_.templ;
128 ExternalTemplate::Formats::const_iterator cit =
129 et.formats.find(format);
130 if (cit == et.formats.end()) {
131 lyxerr << "External template format '" << format
132 << "' not specified in template " << params_.templ.lyxName
137 if (et.automaticProduction) {
138 executeCommand(doSubstitution(buf,
139 (*cit).second.updateCommand),
143 os << doSubstitution(buf, (*cit).second.product);
144 return 0; // CHECK (FIXME check what ? - jbl)
148 int InsetExternal::Latex(Buffer const * buf,
149 std::ostream & os, bool, bool) const
151 return write("LaTeX", buf, os);
155 int InsetExternal::Ascii(Buffer const * buf, std::ostream & os, int) const
157 return write("Ascii", buf, os);
161 int InsetExternal::Linuxdoc(Buffer const * buf, std::ostream & os) const
163 return write("LinuxDoc", buf, os);
167 int InsetExternal::DocBook(Buffer const * buf, std::ostream & os) const
169 return write("DocBook", buf, os);
173 void InsetExternal::Validate(LaTeXFeatures & features) const
175 ExternalTemplate const & et = params_.templ;
176 ExternalTemplate::Formats::const_iterator cit =
177 et.formats.find("LaTeX");
179 if (cit == et.formats.end())
182 if (!(*cit).second.requirement.empty()) {
183 features.require((*cit).second.requirement);
185 if (!(*cit).second.preamble.empty()) {
186 features.externalPreambles += (*cit).second.preamble + "\n";
191 Inset * InsetExternal::Clone(Buffer const &) const
193 InsetExternal * inset = new InsetExternal();
194 inset->params_ = params_;
199 string const InsetExternal::getScreenLabel() const
201 ExternalTemplate const & et = params_.templ;
202 if (et.guiName.empty())
203 return _("External");
205 return doSubstitution(0, et.guiName);
209 void InsetExternal::executeCommand(string const & s,
210 Buffer const * buffer) const
212 string buf = MakeAbsPath(buffer->fileName());
213 string path = OnlyPath(buf);
216 if (lyxerr.debugging()) {
217 lyxerr << "Executing '" << s << "' in '"
218 << path << "'" << endl;
220 one.startscript(Systemcalls::Wait, s);
224 string const InsetExternal::doSubstitution(Buffer const * buffer,
225 string const & s) const
228 string const basename = ChangeExtension(params_.filename, string());
229 result = subst(s, "$$FName", params_.filename);
230 result = subst(result, "$$Basename", basename);
231 result = subst(result, "$$Parameters", params_.parameters);
232 result = ReplaceEnvironmentPath(result);
233 result = subst(result, "$$Tempname", tempname);
234 result = subst(result, "$$Sysdir", system_lyxdir);
236 // Handle the $$Contents(filename) syntax
237 if (contains(result, "$$Contents(\"")) {
239 string::size_type const pos = result.find("$$Contents(\"");
240 string::size_type const end = result.find("\")", pos);
241 string const file = result.substr(pos + 12, end - (pos + 12));
244 // Make sure we are in the directory of the buffer
245 string const buf = MakeAbsPath(buffer->fileName());
246 string const path = OnlyPath(buf);
248 contents = GetFileContents(file);
250 contents = GetFileContents(file);
252 result = subst(result,
253 ("$$Contents(\"" + file + "\")").c_str(),
261 void InsetExternal::updateExternal() const
263 ExternalTemplate const & et = params_.templ;
264 ExternalTemplate::Formats::const_iterator cit =
265 et.formats.find("LaTeX");
266 if (cit == et.formats.end())
269 executeCommand(doSubstitution(view->buffer(),
270 (*cit).second.updateCommand),
275 void InsetExternal::viewExternal() const
277 ExternalTemplate const & et = params_.templ;
278 if (et.automaticProduction)
281 executeCommand(doSubstitution(view->buffer(),
287 void InsetExternal::editExternal() const
289 ExternalTemplate const & et = params_.templ;
290 if (et.automaticProduction)
293 executeCommand(doSubstitution(view->buffer(),