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lyx_mirror/src/frontends/qt4/GuiInclude.cpp
Guillaume Munch 82d4f1a446 Replace static with thread_local when used for caching 
thread_local is a per-thread static variable, so it is thread-safe and can be
used for caching purpose.

Remove the cache for parameter lists as discussed on the list
http://mid.gmane.org/6e871431-0e87-ed2a-3e31-b63356c2391e@lyx.org.

(requires gcc >= 4.8)
2016-08-01 23:44:16 +01:00

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/**
* \file GuiInclude.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
* \author John Levon
* \author Angus Leeming
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "GuiInclude.h"
#include "Buffer.h"
#include "FuncRequest.h"
#include "LyXRC.h"
#include "qt_helpers.h"
#include "LyXRC.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/os.h"
#include "support/FileName.h"
#include "support/filetools.h"
#include "insets/InsetListingsParams.h"
#include "insets/InsetInclude.h"
#include <QPushButton>
#include <QCheckBox>
#include <QLineEdit>
#include <utility>
using namespace std;
using namespace lyx::support;
using namespace lyx::support::os;
namespace lyx {
namespace frontend {
GuiInclude::GuiInclude(GuiView & lv)
: GuiDialog(lv, "include", qt_("Child Document")),
params_(insetCode("include"))
{
setupUi(this);
connect(okPB, SIGNAL(clicked()), this, SLOT(slotOK()));
connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
connect(visiblespaceCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(filenameED, SIGNAL(textChanged(const QString &)),
this, SLOT(change_adaptor()));
connect(editPB, SIGNAL(clicked()), this, SLOT(edit()));
connect(browsePB, SIGNAL(clicked()), this, SLOT(browse()));
connect(typeCO, SIGNAL(activated(int)), this, SLOT(change_adaptor()));
connect(typeCO, SIGNAL(activated(int)), this, SLOT(typeChanged(int)));
connect(previewCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(captionLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(labelLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(listingsED, SIGNAL(textChanged()), this, SLOT(change_adaptor()));
connect(listingsED, SIGNAL(textChanged()), this, SLOT(setListingsMsg()));
connect(bypassCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(bypassCB, SIGNAL(clicked()), this, SLOT(setListingsMsg()));
setFocusProxy(filenameED);
bc().setPolicy(ButtonPolicy::OkApplyCancelReadOnlyPolicy);
bc().setOK(okPB);
bc().setCancel(closePB);
bc().addReadOnly(filenameED);
bc().addReadOnly(browsePB);
bc().addReadOnly(visiblespaceCB);
bc().addReadOnly(typeCO);
bc().addReadOnly(listingsED);
bc().addCheckedLineEdit(filenameED, filenameLA);
}
void GuiInclude::change_adaptor()
{
changed();
}
docstring GuiInclude::validate_listings_params()
{
if (typeCO->currentIndex() != 3 || bypassCB->isChecked())
return docstring();
string params = fromqstr(listingsED->toPlainText());
return InsetListingsParams(params).validate();
}
void GuiInclude::setListingsMsg()
{
// FIXME THREAD
static bool isOK = true;
docstring msg = validate_listings_params();
if (msg.empty()) {
if (isOK)
return;
isOK = true;
listingsTB->setPlainText(
qt_("Input listing parameters on the right. Enter ? for a list of parameters."));
} else {
isOK = false;
listingsTB->setPlainText(toqstr(msg));
}
}
void GuiInclude::typeChanged(int v)
{
switch (v) {
//case Include
case 0:
visiblespaceCB->setEnabled(false);
visiblespaceCB->setChecked(false);
previewCB->setEnabled(false);
previewCB->setChecked(false);
listingsGB->setEnabled(false);
break;
//case Input
case 1:
visiblespaceCB->setEnabled(false);
visiblespaceCB->setChecked(false);
previewCB->setEnabled(true);
listingsGB->setEnabled(false);
break;
//case listings
case 3:
visiblespaceCB->setEnabled(false);
visiblespaceCB->setChecked(false);
previewCB->setEnabled(false);
previewCB->setChecked(false);
listingsGB->setEnabled(true);
break;
//case Verbatim
default:
visiblespaceCB->setEnabled(true);
previewCB->setEnabled(false);
previewCB->setChecked(false);
listingsGB->setEnabled(false);
break;
}
//see this thread
// http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg118471.html
//for the reason this is here.
okPB->setDefault(true);
}
void GuiInclude::paramsToDialog(InsetCommandParams const & params_)
{
filenameED->setText(toqstr(params_["filename"]));
visiblespaceCB->setChecked(false);
visiblespaceCB->setEnabled(false);
previewCB->setChecked(false);
previewCB->setEnabled(false);
listingsGB->setEnabled(false);
captionLE->clear();
labelLE->clear();
listingsED->clear();
listingsTB->setPlainText(
qt_("Input listing parameters on the right. Enter ? for a list of parameters."));
string cmdname = params_.getCmdName();
if (cmdname != "include" &&
cmdname != "verbatiminput" &&
cmdname != "verbatiminput*" &&
cmdname != "lstinputlisting")
cmdname = "input";
if (cmdname == "include") {
typeCO->setCurrentIndex(0);
} else if (cmdname == "input") {
typeCO->setCurrentIndex(1);
previewCB->setEnabled(true);
previewCB->setChecked(params_.preview());
} else if (cmdname == "verbatiminput*") {
typeCO->setCurrentIndex(2);
visiblespaceCB->setEnabled(true);
visiblespaceCB->setChecked(true);
} else if (cmdname == "verbatiminput") {
typeCO->setCurrentIndex(2);
visiblespaceCB->setEnabled(true);
} else if (cmdname == "lstinputlisting") {
typeCO->setCurrentIndex(3);
listingsGB->setEnabled(true);
listingsED->setEnabled(true);
InsetListingsParams par(to_utf8(params_["lstparams"]));
// extract caption and label and put them into their respective editboxes
vector<string> pars = getVectorFromString(par.separatedParams(), "\n");
for (vector<string>::iterator it = pars.begin();
it != pars.end(); ++it) {
if (prefixIs(*it, "caption=")) {
string cap = it->substr(8);
if (cap[0] == '{' && cap[cap.size() - 1] == '}') {
captionLE->setText(toqstr(cap.substr(1, cap.size() - 2)));
*it = "";
}
} else if (prefixIs(*it, "label=")) {
string lbl = it->substr(6);
if (lbl[0] == '{' && lbl[lbl.size()-1] == '}') {
labelLE->setText(toqstr(lbl.substr(1, lbl.size() - 2)));
*it = "";
}
}
}
// the rest is put to the extra edit box.
string extra = getStringFromVector(pars);
listingsED->setPlainText(toqstr(InsetListingsParams(extra).separatedParams()));
}
// Make sure that the bc is in the INITIAL state
if (bc().policy().buttonStatus(ButtonPolicy::OKAY))
bc().restore();
}
void GuiInclude::applyView()
{
params_["filename"] = from_utf8(internal_path(fromqstr(filenameED->text())));
params_.preview(previewCB->isChecked());
int const item = typeCO->currentIndex();
if (item == 0) {
params_.setCmdName("include");
} else if (item == 1) {
params_.setCmdName("input");
} else if (item == 3) {
params_.setCmdName("lstinputlisting");
// the parameter string should have passed validation
InsetListingsParams par(fromqstr(listingsED->toPlainText()));
string caption = fromqstr(captionLE->text());
string label = fromqstr(labelLE->text());
if (!caption.empty())
par.addParam("caption", "{" + caption + "}");
if (!label.empty())
par.addParam("label", "{" + label + "}");
string const listparams = par.params();
params_["lstparams"] = from_utf8(listparams);
} else {
if (visiblespaceCB->isChecked())
params_.setCmdName("verbatiminput*");
else
params_.setCmdName("verbatiminput");
}
}
void GuiInclude::browse()
{
Type type;
int const item = typeCO->currentIndex();
if (item == 0)
type = INCLUDE;
else if (item == 1)
type = INPUT;
else if (item == 2)
type = VERBATIM;
else
type = LISTINGS;
QString name = browse(filenameED->text(), type);
if (!name.isEmpty())
filenameED->setText(name);
}
void GuiInclude::edit()
{
if (!isValid())
return;
if (bc().policy().buttonStatus(ButtonPolicy::OKAY)) {
slotOK();
applyView();
} else
hideView();
dispatch(FuncRequest(LFUN_INSET_EDIT));
}
bool GuiInclude::isValid()
{
return !filenameED->text().isEmpty() && validate_listings_params().empty();
}
QString GuiInclude::browse(QString const & in_name, Type in_type) const
{
QString const title = qt_("Select document to include");
// input TeX, verbatim, or LyX file ?
QStringList filters;
switch (in_type) {
case INCLUDE:
case INPUT:
filters = fileFilters(qt_("LaTeX/LyX Documents (*.tex *.lyx)"));
break;
case VERBATIM:
case LISTINGS:
filters = fileFilters(QString());
break;
}
QString const docpath = toqstr(support::onlyPath(buffer().absFileName()));
return browseRelToParent(in_name, docpath, title, filters, false,
qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
}
bool GuiInclude::initialiseParams(std::string const & data)
{
InsetCommand::string2params(data, params_);
paramsToDialog(params_);
return true;
}
void GuiInclude::dispatchParams()
{
std::string const lfun = InsetCommand::params2string(params_);
dispatch(FuncRequest(getLfun(), lfun));
}
Dialog * createGuiInclude(GuiView & lv) { return new GuiInclude(lv); }
} // namespace frontend
} // namespace lyx
#include "moc_GuiInclude.cpp"
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