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6efabf807e
It's amazing we haven't seen problems with this before. The basic problem is that buf.errorList("whatever") would always return the same global, static error list, if it did not already exist. So, to a significant extent, there was only one global error list!
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38980 a592a061-630c-0410-9148-cb99ea01b6c8
1132 lines
30 KiB
C++
1132 lines
30 KiB
C++
/**
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* \file InsetInclude.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Lars Gullik Bjønnes
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* \author Richard Heck (conversion to InsetCommand)
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "InsetInclude.h"
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#include "Buffer.h"
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#include "buffer_funcs.h"
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#include "BufferList.h"
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#include "BufferParams.h"
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#include "BufferView.h"
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#include "Converter.h"
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#include "Cursor.h"
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#include "DispatchResult.h"
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#include "Encoding.h"
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#include "ErrorList.h"
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#include "Exporter.h"
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#include "Format.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "LaTeXFeatures.h"
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#include "LayoutFile.h"
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#include "LayoutModuleList.h"
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#include "LyX.h"
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#include "LyXRC.h"
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#include "Lexer.h"
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#include "MetricsInfo.h"
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#include "output_xhtml.h"
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#include "OutputParams.h"
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#include "TextClass.h"
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#include "TocBackend.h"
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#include "frontends/alert.h"
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#include "frontends/Painter.h"
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#include "graphics/PreviewImage.h"
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#include "graphics/PreviewLoader.h"
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#include "insets/InsetLabel.h"
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#include "insets/InsetListingsParams.h"
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#include "insets/RenderPreview.h"
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#include "mathed/MacroTable.h"
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#include "support/convert.h"
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#include "support/debug.h"
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#include "support/docstream.h"
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#include "support/FileNameList.h"
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#include "support/filetools.h"
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#include "support/gettext.h"
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#include "support/lassert.h"
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#include "support/lstrings.h" // contains
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#include "support/lyxalgo.h"
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#include "support/bind.h"
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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namespace Alert = frontend::Alert;
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namespace {
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docstring const uniqueID()
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{
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static unsigned int seed = 1000;
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return "file" + convert<docstring>(++seed);
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}
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/// the type of inclusion
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enum Types {
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INCLUDE, VERB, INPUT, VERBAST, LISTINGS, NONE
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};
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Types type(string const & s)
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{
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if (s == "input")
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return INPUT;
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if (s == "verbatiminput")
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return VERB;
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if (s == "verbatiminput*")
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return VERBAST;
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if (s == "lstinputlisting")
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return LISTINGS;
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if (s == "include")
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return INCLUDE;
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return NONE;
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}
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Types type(InsetCommandParams const & params)
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{
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return type(params.getCmdName());
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}
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bool isListings(InsetCommandParams const & params)
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{
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return type(params) == LISTINGS;
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}
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bool isVerbatim(InsetCommandParams const & params)
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{
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Types const t = type(params);
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return t == VERB || t == VERBAST;
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}
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bool isInputOrInclude(InsetCommandParams const & params)
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{
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Types const t = type(params);
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return t == INPUT || t == INCLUDE;
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}
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FileName const masterFileName(Buffer const & buffer)
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{
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return buffer.masterBuffer()->fileName();
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}
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void add_preview(RenderMonitoredPreview &, InsetInclude const &, Buffer const &);
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string const parentFileName(Buffer const & buffer)
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{
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return buffer.absFileName();
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}
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FileName const includedFileName(Buffer const & buffer,
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InsetCommandParams const & params)
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{
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return makeAbsPath(to_utf8(params["filename"]),
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onlyPath(parentFileName(buffer)));
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}
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InsetLabel * createLabel(Buffer * buf, docstring const & label_str)
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{
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if (label_str.empty())
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return 0;
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InsetCommandParams icp(LABEL_CODE);
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icp["name"] = label_str;
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return new InsetLabel(buf, icp);
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}
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} // namespace anon
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InsetInclude::InsetInclude(Buffer * buf, InsetCommandParams const & p)
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: InsetCommand(buf, p), include_label(uniqueID()),
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preview_(new RenderMonitoredPreview(this)), failedtoload_(false),
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set_label_(false), label_(0), child_buffer_(0)
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{
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preview_->fileChanged(bind(&InsetInclude::fileChanged, this));
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if (isListings(params())) {
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InsetListingsParams listing_params(to_utf8(p["lstparams"]));
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label_ = createLabel(buffer_, from_utf8(listing_params.getParamValue("label")));
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} else if (isInputOrInclude(params()) && buf)
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loadIfNeeded();
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}
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InsetInclude::InsetInclude(InsetInclude const & other)
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: InsetCommand(other), include_label(other.include_label),
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preview_(new RenderMonitoredPreview(this)), failedtoload_(false),
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set_label_(false), label_(0), child_buffer_(0)
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{
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preview_->fileChanged(bind(&InsetInclude::fileChanged, this));
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if (other.label_)
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label_ = new InsetLabel(*other.label_);
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}
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InsetInclude::~InsetInclude()
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{
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if (isBufferLoaded())
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buffer().invalidateBibfileCache();
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delete label_;
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}
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void InsetInclude::setBuffer(Buffer & buffer)
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{
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InsetCommand::setBuffer(buffer);
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if (label_)
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label_->setBuffer(buffer);
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}
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void InsetInclude::setChildBuffer(Buffer * buffer)
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{
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child_buffer_ = buffer;
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}
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ParamInfo const & InsetInclude::findInfo(string const & /* cmdName */)
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{
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// FIXME
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// This is only correct for the case of listings, but it'll do for now.
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// In the other cases, this second parameter should just be empty.
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static ParamInfo param_info_;
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if (param_info_.empty()) {
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param_info_.add("filename", ParamInfo::LATEX_REQUIRED);
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param_info_.add("lstparams", ParamInfo::LATEX_OPTIONAL);
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}
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return param_info_;
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}
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bool InsetInclude::isCompatibleCommand(string const & s)
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{
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return type(s) != NONE;
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}
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void InsetInclude::doDispatch(Cursor & cur, FuncRequest & cmd)
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{
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switch (cmd.action()) {
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case LFUN_INSET_EDIT: {
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editIncluded(to_utf8(params()["filename"]));
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break;
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}
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case LFUN_INSET_MODIFY: {
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// It should be OK just to invalidate the cache in setParams()
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// If not....
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// child_buffer_ = 0;
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InsetCommandParams p(INCLUDE_CODE);
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if (cmd.getArg(0) == "changetype") {
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cur.recordUndo();
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InsetCommand::doDispatch(cur, cmd);
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p = params();
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} else
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InsetCommand::string2params(to_utf8(cmd.argument()), p);
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if (!p.getCmdName().empty()) {
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if (isListings(p)){
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InsetListingsParams new_params(to_utf8(p["lstparams"]));
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docstring const new_label =
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from_utf8(new_params.getParamValue("label"));
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if (new_label.empty()) {
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delete label_;
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label_ = 0;
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} else {
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docstring old_label;
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if (label_)
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old_label = label_->getParam("name");
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else {
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label_ = createLabel(buffer_, new_label);
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label_->setBuffer(buffer());
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}
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if (new_label != old_label) {
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label_->updateCommand(new_label);
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// the label might have been adapted (duplicate)
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if (new_label != label_->getParam("name")) {
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new_params.addParam("label", "{" +
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to_utf8(label_->getParam("name")) + "}", true);
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p["lstparams"] = from_utf8(new_params.params());
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}
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}
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}
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}
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cur.recordUndo();
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setParams(p);
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cur.forceBufferUpdate();
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} else
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cur.noScreenUpdate();
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break;
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}
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//pass everything else up the chain
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default:
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InsetCommand::doDispatch(cur, cmd);
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break;
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}
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}
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void InsetInclude::editIncluded(string const & file)
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{
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string const ext = support::getExtension(file);
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if (ext == "lyx") {
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FuncRequest fr(LFUN_BUFFER_CHILD_OPEN, file);
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lyx::dispatch(fr);
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} else
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// tex file or other text file in verbatim mode
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formats.edit(buffer(),
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support::makeAbsPath(file, support::onlyPath(buffer().absFileName())),
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"text");
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}
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bool InsetInclude::getStatus(Cursor & cur, FuncRequest const & cmd,
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FuncStatus & flag) const
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{
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switch (cmd.action()) {
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case LFUN_INSET_EDIT:
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flag.setEnabled(true);
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return true;
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case LFUN_INSET_MODIFY:
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if (cmd.getArg(0) == "changetype")
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return InsetCommand::getStatus(cur, cmd, flag);
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else
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flag.setEnabled(true);
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return true;
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default:
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return InsetCommand::getStatus(cur, cmd, flag);
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}
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}
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void InsetInclude::setParams(InsetCommandParams const & p)
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{
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// invalidate the cache
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child_buffer_ = 0;
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InsetCommand::setParams(p);
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set_label_ = false;
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if (preview_->monitoring())
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preview_->stopMonitoring();
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if (type(params()) == INPUT)
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add_preview(*preview_, *this, buffer());
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buffer().invalidateBibfileCache();
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}
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bool InsetInclude::isChildIncluded() const
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{
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std::list<std::string> includeonlys =
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buffer().params().getIncludedChildren();
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if (includeonlys.empty())
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return true;
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return (std::find(includeonlys.begin(),
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includeonlys.end(),
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to_utf8(params()["filename"])) != includeonlys.end());
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}
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docstring InsetInclude::screenLabel() const
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{
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docstring temp;
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switch (type(params())) {
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case INPUT:
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temp = buffer().B_("Input");
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break;
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case VERB:
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temp = buffer().B_("Verbatim Input");
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break;
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case VERBAST:
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temp = buffer().B_("Verbatim Input*");
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break;
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case INCLUDE:
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if (isChildIncluded())
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temp = buffer().B_("Include");
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else
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temp += buffer().B_("Include (excluded)");
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break;
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case LISTINGS:
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temp = listings_label_;
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break;
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case NONE:
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LASSERT(false, /**/);
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}
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temp += ": ";
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if (params()["filename"].empty())
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temp += "???";
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else
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temp += from_utf8(onlyFileName(to_utf8(params()["filename"])));
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return temp;
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}
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Buffer * InsetInclude::getChildBuffer() const
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{
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Buffer * childBuffer = loadIfNeeded();
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// FIXME: recursive includes
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return (childBuffer == &buffer()) ? 0 : childBuffer;
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}
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Buffer * InsetInclude::loadIfNeeded() const
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{
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// This is for background export and preview. We don't even want to
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// try to load the cloned child document again.
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if (buffer().isClone())
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return child_buffer_;
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// Don't try to load it again if we failed before.
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if (failedtoload_ || isVerbatim(params()) || isListings(params()))
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return 0;
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FileName const included_file = includedFileName(buffer(), params());
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// Use cached Buffer if possible.
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if (child_buffer_ != 0) {
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if (theBufferList().isLoaded(child_buffer_)
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// additional sanity check: make sure the Buffer really is
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// associated with the file we want.
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&& child_buffer_ == theBufferList().getBuffer(included_file))
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return child_buffer_;
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// Buffer vanished, so invalidate cache and try to reload.
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child_buffer_ = 0;
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}
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if (!isLyXFileName(included_file.absFileName()))
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return 0;
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Buffer * child = theBufferList().getBuffer(included_file);
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if (!child) {
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// the readonly flag can/will be wrong, not anymore I think.
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if (!included_file.exists())
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return 0;
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child = theBufferList().newBuffer(included_file.absFileName());
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if (!child)
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// Buffer creation is not possible.
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return 0;
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// Set parent before loading, such that macros can be tracked
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child->setParent(&buffer());
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if (child->loadLyXFile() != Buffer::ReadSuccess) {
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failedtoload_ = true;
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child->setParent(0);
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//close the buffer we just opened
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theBufferList().release(child);
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return 0;
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}
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if (!child->errorList("Parse").empty()) {
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// FIXME: Do something.
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}
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} else {
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// The file was already loaded, so, simply
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// inform parent buffer about local macros.
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Buffer const * parent = &buffer();
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child->setParent(parent);
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MacroNameSet macros;
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child->listMacroNames(macros);
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MacroNameSet::const_iterator cit = macros.begin();
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MacroNameSet::const_iterator end = macros.end();
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for (; cit != end; ++cit)
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parent->usermacros.insert(*cit);
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}
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// Cache the child buffer.
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child_buffer_ = child;
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return child;
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}
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void InsetInclude::latex(otexstream & os, OutputParams const & runparams) const
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{
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string incfile = to_utf8(params()["filename"]);
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// Do nothing if no file name has been specified
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if (incfile.empty())
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return;
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FileName const included_file = includedFileName(buffer(), params());
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// Check we're not trying to include ourselves.
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// FIXME RECURSIVE INCLUDE
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// This isn't sufficient, as the inclusion could be downstream.
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// But it'll have to do for now.
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if (isInputOrInclude(params()) &&
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buffer().absFileName() == included_file.absFileName())
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{
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Alert::error(_("Recursive input"),
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bformat(_("Attempted to include file %1$s in itself! "
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"Ignoring inclusion."), from_utf8(incfile)));
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return;
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}
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Buffer const * const masterBuffer = buffer().masterBuffer();
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// if incfile is relative, make it relative to the master
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// buffer directory.
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if (!FileName::isAbsolute(incfile)) {
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// FIXME UNICODE
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incfile = to_utf8(makeRelPath(from_utf8(included_file.absFileName()),
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from_utf8(masterBuffer->filePath())));
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}
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// write it to a file (so far the complete file)
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string exportfile;
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string mangled;
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// bug 5681
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if (type(params()) == LISTINGS) {
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exportfile = incfile;
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mangled = DocFileName(included_file).mangledFileName();
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} else {
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exportfile = changeExtension(incfile, ".tex");
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mangled = DocFileName(changeExtension(included_file.absFileName(), ".tex")).
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mangledFileName();
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}
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FileName const writefile(makeAbsPath(mangled, masterBuffer->temppath()));
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if (!runparams.nice)
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incfile = mangled;
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else if (!isValidLaTeXFileName(incfile)) {
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frontend::Alert::warning(_("Invalid filename"),
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_("The following filename will cause troubles "
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"when running the exported file through LaTeX: ") +
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from_utf8(incfile));
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}
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else if (!isValidDVIFileName(incfile)) {
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frontend::Alert::warning(_("Problematic filename for DVI"),
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_("The following filename can cause troubles "
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"when running the exported file through LaTeX "
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"and opening the resulting DVI: ") +
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from_utf8(incfile), true);
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}
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LYXERR(Debug::LATEX, "incfile:" << incfile);
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LYXERR(Debug::LATEX, "exportfile:" << exportfile);
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LYXERR(Debug::LATEX, "writefile:" << writefile);
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string const tex_format = flavor2format(runparams.flavor);
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if (runparams.inComment || runparams.dryrun) {
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//Don't try to load or copy the file if we're
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//in a comment or doing a dryrun
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} else if (isInputOrInclude(params()) &&
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isLyXFileName(included_file.absFileName())) {
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// if it's a LyX file and we're inputting or including,
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// try to load it so we can write the associated latex
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Buffer * tmp = loadIfNeeded();
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if (!tmp) {
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docstring text = bformat(_("Could not load included "
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"file\n`%1$s'\n"
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"Please, check whether it actually exists."),
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included_file.displayName());
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|
Alert::warning(_("Missing included file"), text);
|
|
return;
|
|
}
|
|
|
|
if (tmp->params().baseClass() != masterBuffer->params().baseClass()) {
|
|
// FIXME UNICODE
|
|
docstring text = bformat(_("Included file `%1$s'\n"
|
|
"has textclass `%2$s'\n"
|
|
"while parent file has textclass `%3$s'."),
|
|
included_file.displayName(),
|
|
from_utf8(tmp->params().documentClass().name()),
|
|
from_utf8(masterBuffer->params().documentClass().name()));
|
|
Alert::warning(_("Different textclasses"), text, true);
|
|
}
|
|
|
|
// Make sure modules used in child are all included in master
|
|
// FIXME It might be worth loading the children's modules into the master
|
|
// over in BufferParams rather than doing this check.
|
|
LayoutModuleList const masterModules = masterBuffer->params().getModules();
|
|
LayoutModuleList const childModules = tmp->params().getModules();
|
|
LayoutModuleList::const_iterator it = childModules.begin();
|
|
LayoutModuleList::const_iterator end = childModules.end();
|
|
for (; it != end; ++it) {
|
|
string const module = *it;
|
|
LayoutModuleList::const_iterator found =
|
|
find(masterModules.begin(), masterModules.end(), module);
|
|
if (found == masterModules.end()) {
|
|
docstring text = bformat(_("Included file `%1$s'\n"
|
|
"uses module `%2$s'\n"
|
|
"which is not used in parent file."),
|
|
included_file.displayName(), from_utf8(module));
|
|
Alert::warning(_("Module not found"), text);
|
|
}
|
|
}
|
|
|
|
tmp->markDepClean(masterBuffer->temppath());
|
|
|
|
// Don't assume the child's format is latex
|
|
string const inc_format = tmp->params().bufferFormat();
|
|
FileName const tmpwritefile(changeExtension(writefile.absFileName(),
|
|
formats.extension(inc_format)));
|
|
|
|
// FIXME: handle non existing files
|
|
// FIXME: Second argument is irrelevant!
|
|
// since only_body is true, makeLaTeXFile will not look at second
|
|
// argument. Should we set it to string(), or should makeLaTeXFile
|
|
// make use of it somehow? (JMarc 20031002)
|
|
// The included file might be written in a different encoding
|
|
// and language.
|
|
Encoding const * const oldEnc = runparams.encoding;
|
|
Language const * const oldLang = runparams.master_language;
|
|
// If the master has full unicode flavor (XeTeX, LuaTeX),
|
|
// the children must be encoded in plain utf8!
|
|
runparams.encoding = runparams.isFullUnicode() ?
|
|
encodings.fromLyXName("utf8-plain")
|
|
: &tmp->params().encoding();
|
|
runparams.master_language = buffer().params().language;
|
|
runparams.par_begin = 0;
|
|
runparams.par_end = tmp->paragraphs().size();
|
|
if (!tmp->makeLaTeXFile(tmpwritefile, masterFileName(buffer()).
|
|
onlyPath().absFileName(), runparams, false)) {
|
|
docstring msg = bformat(_("Included file `%1$s' "
|
|
"was not exported correctly.\nWarning: "
|
|
"LaTeX export is probably incomplete."),
|
|
included_file.displayName());
|
|
ErrorList const & el = tmp->errorList("Export");
|
|
if (!el.empty())
|
|
msg = bformat(from_ascii("%1$s\n\n%2$s\n\n%3$s"),
|
|
msg, el.begin()->error,
|
|
el.begin()->description);
|
|
Alert::warning(_("Export failure"), msg);
|
|
}
|
|
runparams.encoding = oldEnc;
|
|
runparams.master_language = oldLang;
|
|
|
|
// If needed, use converters to produce a latex file from the child
|
|
if (tmpwritefile != writefile) {
|
|
ErrorList el;
|
|
bool const success =
|
|
theConverters().convert(tmp, tmpwritefile, writefile,
|
|
included_file,
|
|
inc_format, tex_format, el);
|
|
|
|
if (!success) {
|
|
docstring msg = bformat(_("Included file `%1$s' "
|
|
"was not exported correctly.\nWarning: "
|
|
"LaTeX export is probably incomplete."),
|
|
included_file.displayName());
|
|
if (!el.empty())
|
|
msg = bformat(from_ascii("%1$s\n\n%2$s\n\n%3$s"),
|
|
msg, el.begin()->error,
|
|
el.begin()->description);
|
|
Alert::warning(_("Export failure"), msg);
|
|
}
|
|
}
|
|
} else {
|
|
// In this case, it's not a LyX file, so we copy the file
|
|
// to the temp dir, so that .aux files etc. are not created
|
|
// in the original dir. Files included by this file will be
|
|
// found via input@path, see ../Buffer.cpp.
|
|
unsigned long const checksum_in = included_file.checksum();
|
|
unsigned long const checksum_out = writefile.checksum();
|
|
|
|
if (checksum_in != checksum_out) {
|
|
if (!included_file.copyTo(writefile)) {
|
|
// FIXME UNICODE
|
|
LYXERR(Debug::LATEX,
|
|
to_utf8(bformat(_("Could not copy the file\n%1$s\n"
|
|
"into the temporary directory."),
|
|
from_utf8(included_file.absFileName()))));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
switch (type(params())) {
|
|
case VERB:
|
|
case VERBAST: {
|
|
incfile = latex_path(incfile);
|
|
// FIXME UNICODE
|
|
os << '\\' << from_ascii(params().getCmdName()) << '{'
|
|
<< from_utf8(incfile) << '}';
|
|
break;
|
|
}
|
|
case INPUT: {
|
|
runparams.exportdata->addExternalFile(tex_format, writefile,
|
|
exportfile);
|
|
|
|
// \input wants file with extension (default is .tex)
|
|
if (!isLyXFileName(included_file.absFileName())) {
|
|
incfile = latex_path(incfile);
|
|
// FIXME UNICODE
|
|
os << '\\' << from_ascii(params().getCmdName())
|
|
<< '{' << from_utf8(incfile) << '}';
|
|
} else {
|
|
incfile = changeExtension(incfile, ".tex");
|
|
incfile = latex_path(incfile);
|
|
// FIXME UNICODE
|
|
os << '\\' << from_ascii(params().getCmdName())
|
|
<< '{' << from_utf8(incfile) << '}';
|
|
}
|
|
break;
|
|
}
|
|
case LISTINGS: {
|
|
os << '\\' << from_ascii(params().getCmdName());
|
|
string const opt = to_utf8(params()["lstparams"]);
|
|
// opt is set in QInclude dialog and should have passed validation.
|
|
InsetListingsParams params(opt);
|
|
if (!params.params().empty())
|
|
os << "[" << from_utf8(params.params()) << "]";
|
|
os << '{' << from_utf8(incfile) << '}';
|
|
break;
|
|
}
|
|
case INCLUDE: {
|
|
runparams.exportdata->addExternalFile(tex_format, writefile,
|
|
exportfile);
|
|
|
|
// \include don't want extension and demands that the
|
|
// file really have .tex
|
|
incfile = changeExtension(incfile, string());
|
|
incfile = latex_path(incfile);
|
|
// FIXME UNICODE
|
|
os << '\\' << from_ascii(params().getCmdName()) << '{'
|
|
<< from_utf8(incfile) << '}';
|
|
break;
|
|
}
|
|
case NONE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
docstring InsetInclude::xhtml(XHTMLStream & xs, OutputParams const &rp) const
|
|
{
|
|
if (rp.inComment)
|
|
return docstring();
|
|
|
|
// For verbatim and listings, we just include the contents of the file as-is.
|
|
// In the case of listings, we wrap it in <pre>.
|
|
bool const listing = isListings(params());
|
|
if (listing || isVerbatim(params())) {
|
|
if (listing)
|
|
xs << html::StartTag("pre");
|
|
// FIXME: We don't know the encoding of the file, default to UTF-8.
|
|
xs << includedFileName(buffer(), params()).fileContents("UTF-8");
|
|
if (listing)
|
|
xs << html::EndTag("pre");
|
|
return docstring();
|
|
}
|
|
|
|
// We don't (yet) know how to Input or Include non-LyX files.
|
|
// (If we wanted to get really arcane, we could run some tex2html
|
|
// converter on the included file. But that's just masochistic.)
|
|
FileName const included_file = includedFileName(buffer(), params());
|
|
if (!isLyXFileName(included_file.absFileName())) {
|
|
frontend::Alert::warning(_("Unsupported Inclusion"),
|
|
bformat(_("LyX does not know how to include non-LyX files when "
|
|
"generating HTML output. Offending file:\n%1$s"),
|
|
params()["filename"]));
|
|
return docstring();
|
|
}
|
|
|
|
// In the other cases, we will generate the HTML and include it.
|
|
|
|
// Check we're not trying to include ourselves.
|
|
// FIXME RECURSIVE INCLUDE
|
|
if (buffer().absFileName() == included_file.absFileName()) {
|
|
Alert::error(_("Recursive input"),
|
|
bformat(_("Attempted to include file %1$s in itself! "
|
|
"Ignoring inclusion."), params()["filename"]));
|
|
return docstring();
|
|
}
|
|
|
|
Buffer const * const ibuf = loadIfNeeded();
|
|
if (!ibuf)
|
|
return docstring();
|
|
ibuf->writeLyXHTMLSource(xs.os(), rp, true);
|
|
return docstring();
|
|
}
|
|
|
|
|
|
int InsetInclude::plaintext(odocstream & os, OutputParams const &) const
|
|
{
|
|
if (isVerbatim(params()) || isListings(params())) {
|
|
os << '[' << screenLabel() << '\n';
|
|
// FIXME: We don't know the encoding of the file, default to UTF-8.
|
|
os << includedFileName(buffer(), params()).fileContents("UTF-8");
|
|
os << "\n]";
|
|
return PLAINTEXT_NEWLINE + 1; // one char on a separate line
|
|
} else {
|
|
docstring const str = '[' + screenLabel() + ']';
|
|
os << str;
|
|
return str.size();
|
|
}
|
|
}
|
|
|
|
|
|
int InsetInclude::docbook(odocstream & os, OutputParams const & runparams) const
|
|
{
|
|
string incfile = to_utf8(params()["filename"]);
|
|
|
|
// Do nothing if no file name has been specified
|
|
if (incfile.empty())
|
|
return 0;
|
|
|
|
string const included_file = includedFileName(buffer(), params()).absFileName();
|
|
|
|
// Check we're not trying to include ourselves.
|
|
// FIXME RECURSIVE INCLUDE
|
|
// This isn't sufficient, as the inclusion could be downstream.
|
|
// But it'll have to do for now.
|
|
if (buffer().absFileName() == included_file) {
|
|
Alert::error(_("Recursive input"),
|
|
bformat(_("Attempted to include file %1$s in itself! "
|
|
"Ignoring inclusion."), from_utf8(incfile)));
|
|
return 0;
|
|
}
|
|
|
|
// write it to a file (so far the complete file)
|
|
string const exportfile = changeExtension(incfile, ".sgml");
|
|
DocFileName writefile(changeExtension(included_file, ".sgml"));
|
|
|
|
Buffer * tmp = loadIfNeeded();
|
|
if (tmp) {
|
|
string const mangled = writefile.mangledFileName();
|
|
writefile = makeAbsPath(mangled,
|
|
buffer().masterBuffer()->temppath());
|
|
if (!runparams.nice)
|
|
incfile = mangled;
|
|
|
|
LYXERR(Debug::LATEX, "incfile:" << incfile);
|
|
LYXERR(Debug::LATEX, "exportfile:" << exportfile);
|
|
LYXERR(Debug::LATEX, "writefile:" << writefile);
|
|
|
|
tmp->makeDocBookFile(writefile, runparams, true);
|
|
}
|
|
|
|
runparams.exportdata->addExternalFile("docbook", writefile,
|
|
exportfile);
|
|
runparams.exportdata->addExternalFile("docbook-xml", writefile,
|
|
exportfile);
|
|
|
|
if (isVerbatim(params()) || isListings(params())) {
|
|
os << "<inlinegraphic fileref=\""
|
|
<< '&' << include_label << ';'
|
|
<< "\" format=\"linespecific\">";
|
|
} else
|
|
os << '&' << include_label << ';';
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void InsetInclude::validate(LaTeXFeatures & features) const
|
|
{
|
|
string incfile = to_utf8(params()["filename"]);
|
|
string writefile;
|
|
|
|
LASSERT(&buffer() == &features.buffer(), /**/);
|
|
|
|
string const included_file =
|
|
includedFileName(buffer(), params()).absFileName();
|
|
|
|
if (isLyXFileName(included_file))
|
|
writefile = changeExtension(included_file, ".sgml");
|
|
else
|
|
writefile = included_file;
|
|
|
|
if (!features.runparams().nice && !isVerbatim(params()) && !isListings(params())) {
|
|
incfile = DocFileName(writefile).mangledFileName();
|
|
writefile = makeAbsPath(incfile,
|
|
buffer().masterBuffer()->temppath()).absFileName();
|
|
}
|
|
|
|
features.includeFile(include_label, writefile);
|
|
|
|
if (isVerbatim(params()))
|
|
features.require("verbatim");
|
|
else if (isListings(params()))
|
|
features.require("listings");
|
|
|
|
// Here we must do the fun stuff...
|
|
// Load the file in the include if it needs
|
|
// to be loaded:
|
|
Buffer * const tmp = loadIfNeeded();
|
|
if (tmp) {
|
|
// the file is loaded
|
|
// make sure the buffer isn't us
|
|
// FIXME RECURSIVE INCLUDES
|
|
// This is not sufficient, as recursive includes could be
|
|
// more than a file away. But it will do for now.
|
|
if (tmp && tmp != &buffer()) {
|
|
// We must temporarily change features.buffer,
|
|
// otherwise it would always be the master buffer,
|
|
// and nested includes would not work.
|
|
features.setBuffer(*tmp);
|
|
tmp->validate(features);
|
|
features.setBuffer(buffer());
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void InsetInclude::collectBibKeys(InsetIterator const & /*di*/) const
|
|
{
|
|
Buffer * child = loadIfNeeded();
|
|
if (!child)
|
|
return;
|
|
child->collectBibKeys();
|
|
}
|
|
|
|
|
|
void InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
|
|
{
|
|
LASSERT(mi.base.bv, /**/);
|
|
|
|
bool use_preview = false;
|
|
if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
|
|
graphics::PreviewImage const * pimage =
|
|
preview_->getPreviewImage(mi.base.bv->buffer());
|
|
use_preview = pimage && pimage->image();
|
|
}
|
|
|
|
if (use_preview) {
|
|
preview_->metrics(mi, dim);
|
|
} else {
|
|
if (!set_label_) {
|
|
set_label_ = true;
|
|
button_.update(screenLabel(), true);
|
|
}
|
|
button_.metrics(mi, dim);
|
|
}
|
|
|
|
Box b(0, dim.wid, -dim.asc, dim.des);
|
|
button_.setBox(b);
|
|
}
|
|
|
|
|
|
void InsetInclude::draw(PainterInfo & pi, int x, int y) const
|
|
{
|
|
LASSERT(pi.base.bv, /**/);
|
|
|
|
bool use_preview = false;
|
|
if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
|
|
graphics::PreviewImage const * pimage =
|
|
preview_->getPreviewImage(pi.base.bv->buffer());
|
|
use_preview = pimage && pimage->image();
|
|
}
|
|
|
|
if (use_preview)
|
|
preview_->draw(pi, x, y);
|
|
else
|
|
button_.draw(pi, x, y);
|
|
}
|
|
|
|
|
|
docstring InsetInclude::contextMenuName() const
|
|
{
|
|
return from_ascii("context-include");
|
|
}
|
|
|
|
|
|
Inset::DisplayType InsetInclude::display() const
|
|
{
|
|
return type(params()) == INPUT ? Inline : AlignCenter;
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// preview stuff
|
|
//
|
|
|
|
void InsetInclude::fileChanged() const
|
|
{
|
|
Buffer const * const buffer = updateFrontend();
|
|
if (!buffer)
|
|
return;
|
|
|
|
preview_->removePreview(*buffer);
|
|
add_preview(*preview_.get(), *this, *buffer);
|
|
preview_->startLoading(*buffer);
|
|
}
|
|
|
|
|
|
namespace {
|
|
|
|
bool preview_wanted(InsetCommandParams const & params, Buffer const & buffer)
|
|
{
|
|
FileName const included_file = includedFileName(buffer, params);
|
|
|
|
return type(params) == INPUT && params.preview() &&
|
|
included_file.isReadableFile();
|
|
}
|
|
|
|
|
|
docstring latexString(InsetInclude const & inset)
|
|
{
|
|
TexRow texrow;
|
|
odocstringstream ods;
|
|
otexstream os(ods, texrow);
|
|
// We don't need to set runparams.encoding since this will be done
|
|
// by latex() anyway.
|
|
OutputParams runparams(0);
|
|
runparams.flavor = OutputParams::LATEX;
|
|
inset.latex(os, runparams);
|
|
|
|
return ods.str();
|
|
}
|
|
|
|
|
|
void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
|
|
Buffer const & buffer)
|
|
{
|
|
InsetCommandParams const & params = inset.params();
|
|
if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
|
|
preview_wanted(params, buffer)) {
|
|
renderer.setAbsFile(includedFileName(buffer, params));
|
|
docstring const snippet = latexString(inset);
|
|
renderer.addPreview(snippet, buffer);
|
|
}
|
|
}
|
|
|
|
} // namespace anon
|
|
|
|
|
|
void InsetInclude::addPreview(DocIterator const & /*inset_pos*/,
|
|
graphics::PreviewLoader & ploader) const
|
|
{
|
|
Buffer const & buffer = ploader.buffer();
|
|
if (!preview_wanted(params(), buffer))
|
|
return;
|
|
preview_->setAbsFile(includedFileName(buffer, params()));
|
|
docstring const snippet = latexString(*this);
|
|
preview_->addPreview(snippet, ploader);
|
|
}
|
|
|
|
|
|
void InsetInclude::addToToc(DocIterator const & cpit) const
|
|
{
|
|
TocBackend & backend = buffer().tocBackend();
|
|
|
|
if (isListings(params())) {
|
|
if (label_)
|
|
label_->addToToc(cpit);
|
|
|
|
InsetListingsParams p(to_utf8(params()["lstparams"]));
|
|
string caption = p.getParamValue("caption");
|
|
if (caption.empty())
|
|
return;
|
|
Toc & toc = backend.toc("listing");
|
|
docstring str = convert<docstring>(toc.size() + 1)
|
|
+ ". " + from_utf8(caption);
|
|
DocIterator pit = cpit;
|
|
toc.push_back(TocItem(pit, 0, str));
|
|
return;
|
|
}
|
|
Buffer const * const childbuffer = getChildBuffer();
|
|
if (!childbuffer)
|
|
return;
|
|
|
|
Toc & toc = backend.toc("child");
|
|
docstring str = childbuffer->fileName().displayName();
|
|
toc.push_back(TocItem(cpit, 0, str));
|
|
|
|
TocList & toclist = backend.tocs();
|
|
childbuffer->tocBackend().update();
|
|
TocList const & childtoclist = childbuffer->tocBackend().tocs();
|
|
TocList::const_iterator it = childtoclist.begin();
|
|
TocList::const_iterator const end = childtoclist.end();
|
|
for(; it != end; ++it)
|
|
toclist[it->first].insert(toclist[it->first].end(),
|
|
it->second.begin(), it->second.end());
|
|
}
|
|
|
|
|
|
void InsetInclude::updateCommand()
|
|
{
|
|
if (!label_)
|
|
return;
|
|
|
|
docstring old_label = label_->getParam("name");
|
|
label_->updateCommand(old_label, false);
|
|
// the label might have been adapted (duplicate)
|
|
docstring new_label = label_->getParam("name");
|
|
if (old_label == new_label)
|
|
return;
|
|
|
|
// update listings parameters...
|
|
InsetCommandParams p(INCLUDE_CODE);
|
|
p = params();
|
|
InsetListingsParams par(to_utf8(params()["lstparams"]));
|
|
par.addParam("label", "{" + to_utf8(new_label) + "}", true);
|
|
p["lstparams"] = from_utf8(par.params());
|
|
setParams(p);
|
|
}
|
|
|
|
void InsetInclude::updateBuffer(ParIterator const & it, UpdateType utype)
|
|
{
|
|
Buffer const * const childbuffer = getChildBuffer();
|
|
if (childbuffer) {
|
|
childbuffer->updateBuffer(Buffer::UpdateChildOnly, utype);
|
|
return;
|
|
}
|
|
if (!isListings(params()))
|
|
return;
|
|
|
|
if (label_)
|
|
label_->updateBuffer(it, utype);
|
|
|
|
InsetListingsParams const par(to_utf8(params()["lstparams"]));
|
|
if (par.getParamValue("caption").empty()) {
|
|
listings_label_ = buffer().B_("Program Listing");
|
|
return;
|
|
}
|
|
Buffer const & master = *buffer().masterBuffer();
|
|
Counters & counters = master.params().documentClass().counters();
|
|
docstring const cnt = from_ascii("listing");
|
|
listings_label_ = master.B_("Program Listing");
|
|
if (counters.hasCounter(cnt)) {
|
|
counters.step(cnt, utype);
|
|
listings_label_ += " " + convert<docstring>(counters.value(cnt));
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace lyx
|