lyx_mirror/src/mathed/InsetMathRef.cpp

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/**
* \file InsetMathRef.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author André Pönitz
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetMathRef.h"
#include "BufferView.h"
#include "Buffer.h"
#include "Cursor.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "LaTeXFeatures.h"
#include "LyX.h"
#include "MathData.h"
#include "MathFactory.h"
#include "MathSupport.h"
#include "OutputParams.h"
#include "ParIterator.h"
#include "sgml.h"
#include "insets/InsetCommand.h"
#include "support/debug.h"
#include "support/gettext.h"
#include <ostream>
using namespace std;
namespace lyx {
InsetMathRef::InsetMathRef(Buffer * buf)
: CommandInset(buf, from_ascii("ref"), false)
{}
InsetMathRef::InsetMathRef(Buffer * buf, docstring const & data)
: CommandInset(buf, data, false)
{}
Inset * InsetMathRef::clone() const
{
return new InsetMathRef(*this);
}
void InsetMathRef::infoize(odocstream & os) const
{
os << "Ref: " << cell(0);
}
void InsetMathRef::doDispatch(Cursor & cur, FuncRequest & cmd)
{
switch (cmd.action()) {
case LFUN_INSET_MODIFY:
if (cmd.getArg(0) == "ref") {
MathData ar;
if (createInsetMath_fromDialogStr(cmd.argument(), ar)) {
cur.recordUndo();
*this = *ar[0].nucleus()->asRefInset();
break;
}
}
cur.undispatched();
break;
case LFUN_INSET_DIALOG_UPDATE: {
string const data = createDialogStr();
cur.bv().updateDialog("ref", data);
break;
}
case LFUN_MOUSE_RELEASE:
if (cmd.button() == mouse_button::button3) {
LYXERR0("trying to goto ref '" << to_utf8(asString(cell(0))) << "'");
//FIXME: use DispatchResult argument
lyx::dispatch(FuncRequest(LFUN_LABEL_GOTO, asString(cell(0))));
break;
}
if (cmd.button() == mouse_button::button1) {
// Eventually trigger dialog with button 3, not 1
string const data = createDialogStr();
cur.bv().showDialog("ref", data, this);
break;
}
cur.undispatched();
break;
case LFUN_MOUSE_PRESS:
case LFUN_MOUSE_MOTION:
// eat other mouse commands
break;
default:
CommandInset::doDispatch(cur, cmd);
break;
}
}
bool InsetMathRef::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & status) const
{
switch (cmd.action()) {
// we handle these
case LFUN_INSET_MODIFY:
case LFUN_INSET_DIALOG_UPDATE:
case LFUN_MOUSE_RELEASE:
case LFUN_MOUSE_PRESS:
case LFUN_MOUSE_MOTION:
status.setEnabled(true);
return true;
default:
return CommandInset::getStatus(cur, cmd, status);
}
}
docstring const InsetMathRef::screenLabel() const
{
docstring str;
for (int i = 0; !types[i].latex_name.empty(); ++i) {
if (commandname() == types[i].latex_name) {
str = _(to_utf8(types[i].short_gui_name));
break;
}
}
str += asString(cell(0));
//if (/* !isLatex && */ !cell(0).empty()) {
// str += "||";
// str += asString(cell(1));
//}
return str;
}
void InsetMathRef::validate(LaTeXFeatures & features) const
{
if (commandname() == "vref" || commandname() == "vpageref")
features.require("varioref");
else if (commandname() == "prettyref")
features.require("prettyref");
else if (commandname() == "eqref")
features.require("amsmath");
}
int InsetMathRef::docbook(odocstream & os, OutputParams const & runparams) const
{
if (cell(1).empty()) {
os << "<xref linkend=\""
<< sgml::cleanID(buffer(), runparams, asString(cell(0)));
if (runparams.flavor == OutputParams::XML)
os << "\"/>";
else
os << "\">";
} else {
os << "<link linkend=\""
<< sgml::cleanID(buffer(), runparams, asString(cell(0)))
<< "\">"
<< asString(cell(1))
<< "</link>";
}
return 0;
}
void InsetMathRef::updateBuffer(ParIterator const & it, UpdateType /*utype*/)
{
if (!buffer_) {
LYXERR0("InsetMathRef::updateBuffer: no buffer_!");
return;
}
// register this inset into the buffer reference cache.
buffer().references(getTarget()).push_back(make_pair(this, it));
}
string const InsetMathRef::createDialogStr() const
{
InsetCommandParams icp(REF_CODE, to_ascii(commandname()));
icp["reference"] = asString(cell(0));
if (!cell(1).empty())
icp["name"] = asString(cell(1));
return InsetCommand::params2string(icp);
}
docstring const InsetMathRef::getTarget() const
{
return asString(cell(0));
}
void InsetMathRef::changeTarget(docstring const & target)
{
InsetCommandParams icp(REF_CODE, to_ascii(commandname()));
icp["reference"] = target;
if (!cell(1).empty())
icp["name"] = asString(cell(1));
MathData ar;
Buffer & buf = buffer();
if (createInsetMath_fromDialogStr(
from_utf8(InsetCommand::params2string(icp)), ar)) {
*this = *ar[0].nucleus()->asRefInset();
// FIXME audit setBuffer calls
setBuffer(buf);
}
}
InsetMathRef::ref_type_info InsetMathRef::types[] = {
{ from_ascii("ref"), from_ascii(N_("Standard[[mathref]]")), from_ascii(N_("Ref: "))},
{ from_ascii("eqref"), from_ascii(N_("Equation")), from_ascii(N_("EqRef: "))},
{ from_ascii("pageref"), from_ascii(N_("Page Number")), from_ascii(N_("Page: "))},
{ from_ascii("vpageref"), from_ascii(N_("Textual Page Number")), from_ascii(N_("TextPage: "))},
{ from_ascii("vref"), from_ascii(N_("Standard+Textual Page")), from_ascii(N_("Ref+Text: "))},
{ from_ascii("prettyref"), from_ascii(N_("PrettyRef")), from_ascii(N_("FormatRef: "))},
{ from_ascii(""), from_ascii(""), from_ascii("") }
};
} // namespace lyx