lyx_mirror/src/insets/InsetInfo.cpp
Juergen Spitzmueller 065c09537b Amend 261625f412
2020-07-29 12:23:10 +02:00

1197 lines
36 KiB
C++

/**
* \file InsetInfo.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Bo Peng
* \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetInfo.h"
#include "LyX.h"
#include "Buffer.h"
#include "BufferParams.h"
#include "BufferView.h"
#include "CutAndPaste.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
#include "InsetGraphics.h"
#include "InsetSpecialChar.h"
#include "KeyMap.h"
#include "LaTeXFeatures.h"
#include "Language.h"
#include "LayoutFile.h"
#include "Length.h"
#include "LyXAction.h"
#include "LyXRC.h"
#include "LyXVC.h"
#include "Lexer.h"
#include "Paragraph.h"
#include "ParIterator.h"
#include "ParagraphParameters.h"
#include "version.h"
#include "frontends/Application.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/docstream.h"
#include "support/docstring_list.h"
#include "support/ExceptionMessage.h"
#include "support/FileName.h"
#include "support/filetools.h"
#include "support/gettext.h"
#include "support/Messages.h"
#include "support/lstrings.h"
#include "support/qstring_helpers.h"
#include "support/Translator.h"
#include <sstream>
#include <QtGui/QImage>
#include <QDate>
#include <QLocale>
using namespace std;
using namespace lyx::support;
namespace lyx {
namespace {
typedef Translator<InsetInfoParams::info_type, string> NameTranslator;
NameTranslator const initTranslator()
{
NameTranslator translator(InsetInfoParams::UNKNOWN_INFO, "unknown");
translator.addPair(InsetInfoParams::SHORTCUTS_INFO, "shortcuts");
translator.addPair(InsetInfoParams::SHORTCUT_INFO, "shortcut");
translator.addPair(InsetInfoParams::LYXRC_INFO, "lyxrc");
translator.addPair(InsetInfoParams::PACKAGE_INFO, "package");
translator.addPair(InsetInfoParams::TEXTCLASS_INFO, "textclass");
translator.addPair(InsetInfoParams::MENU_INFO, "menu");
translator.addPair(InsetInfoParams::L7N_INFO, "l7n");
translator.addPair(InsetInfoParams::ICON_INFO, "icon");
translator.addPair(InsetInfoParams::BUFFER_INFO, "buffer");
translator.addPair(InsetInfoParams::LYX_INFO, "lyxinfo");
translator.addPair(InsetInfoParams::VCS_INFO, "vcs");
translator.addPair(InsetInfoParams::DATE_INFO, "date");
translator.addPair(InsetInfoParams::MODDATE_INFO, "moddate");
translator.addPair(InsetInfoParams::FIXDATE_INFO, "fixdate");
translator.addPair(InsetInfoParams::TIME_INFO, "time");
translator.addPair(InsetInfoParams::MODTIME_INFO, "modtime");
translator.addPair(InsetInfoParams::FIXTIME_INFO, "fixtime");
return translator;
}
/// The translator between the information type enum and corresponding string.
NameTranslator const & nameTranslator()
{
static NameTranslator const translator = initTranslator();
return translator;
}
typedef Translator<InsetInfoParams::info_type, string> DefaultValueTranslator;
DefaultValueTranslator const initDVTranslator()
{
DefaultValueTranslator translator(InsetInfoParams::UNKNOWN_INFO, "");
translator.addPair(InsetInfoParams::SHORTCUTS_INFO, "info-insert");
translator.addPair(InsetInfoParams::SHORTCUT_INFO, "info-insert");
translator.addPair(InsetInfoParams::LYXRC_INFO, "user_name");
translator.addPair(InsetInfoParams::PACKAGE_INFO, "graphics");
translator.addPair(InsetInfoParams::TEXTCLASS_INFO, "article");
translator.addPair(InsetInfoParams::MENU_INFO, "info-insert");
translator.addPair(InsetInfoParams::L7N_INFO, "");
translator.addPair(InsetInfoParams::ICON_INFO, "info-insert");
translator.addPair(InsetInfoParams::BUFFER_INFO, "name-noext");
translator.addPair(InsetInfoParams::LYX_INFO, "version");
translator.addPair(InsetInfoParams::VCS_INFO, "revision");
translator.addPair(InsetInfoParams::DATE_INFO, "loclong");
translator.addPair(InsetInfoParams::MODDATE_INFO, "loclong");
translator.addPair(InsetInfoParams::FIXDATE_INFO, "loclong");
translator.addPair(InsetInfoParams::TIME_INFO, "long");
translator.addPair(InsetInfoParams::MODTIME_INFO, "long");
translator.addPair(InsetInfoParams::FIXTIME_INFO, "long");
return translator;
}
/// The translator between the information type enum and some sensible default value.
DefaultValueTranslator const & defaultValueTranslator()
{
static DefaultValueTranslator const translator = initDVTranslator();
return translator;
}
} // namespace
/////////////////////////////////////////////////////////////////////
//
// InsetInfoParams
//
///////////////////////////////////////////////////////////////////////
InsetInfoParams infoparams;
namespace{
set<string> getTexFileList(string const & filename)
{
set<string> list;
FileName const file = libFileSearch(string(), filename);
if (file.empty())
return list;
// FIXME Unicode.
vector<docstring> doclist =
getVectorFromString(file.fileContents("UTF-8"), from_ascii("\n"));
// Normalise paths like /foo//bar ==> /foo/bar
for (auto doc : doclist) {
doc = subst(doc, from_ascii("\r"), docstring());
while (contains(doc, from_ascii("//")))
doc = subst(doc, from_ascii("//"), from_ascii("/"));
if (!doc.empty())
list.insert(removeExtension(onlyFileName(to_utf8(doc))));
}
// remove duplicates
return list;
}
bool translateString(docstring const & in, docstring & out, string const & lcode)
{
out = translateIfPossible(in, lcode);
return in != out;
}
} // namespace anon
docstring InsetInfoParams::getDate(string const & iname, QDate const date) const
{
QLocale loc;
if (lang)
loc = QLocale(toqstr(lang->code()));
if (iname == "long")
return qstring_to_ucs4(loc.toString(date, QLocale::LongFormat));
else if (iname == "short")
return qstring_to_ucs4(loc.toString(date, QLocale::ShortFormat));
else if (iname == "ISO")
return qstring_to_ucs4(date.toString(Qt::ISODate));
else if (iname == "loclong")
return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(0))))
: _("No long date format (language unknown)!");
else if (iname == "locmedium")
return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(1))))
: _("No medium date format (language unknown)!");
else if (iname == "locshort")
return lang ? qstring_to_ucs4(loc.toString(date, toqstr(lang->dateFormat(2))))
: _("No short date format (language unknown)!");
else
return qstring_to_ucs4(loc.toString(date, toqstr(iname)));
}
docstring InsetInfoParams::getTime(string const & iname, QTime const time) const
{
QLocale loc;
if (lang)
loc = QLocale(toqstr(lang->code()));
if (iname == "long")
return qstring_to_ucs4(loc.toString(time, QLocale::LongFormat));
else if (iname == "short")
return qstring_to_ucs4(loc.toString(time, QLocale::ShortFormat));
else if (iname == "ISO")
return qstring_to_ucs4(time.toString(Qt::ISODate));
else
return qstring_to_ucs4(loc.toString(time, toqstr(iname)));
}
vector<pair<string,docstring>> InsetInfoParams::getArguments(Buffer const * buf,
string const & itype) const
{
vector<pair<string,docstring>> result;
switch (nameTranslator().find(itype)) {
case UNKNOWN_INFO:
result.push_back(make_pair("invalid", _("Please select a valid type!")));
break;
case SHORTCUT_INFO:
case SHORTCUTS_INFO:
case MENU_INFO:
case ICON_INFO: {
result.push_back(make_pair("custom", _("Custom")));
LyXAction::const_iterator fit = lyxaction.func_begin();
LyXAction::const_iterator const fen = lyxaction.func_end();
for (; fit != fen; ++fit) {
string const lfun = fit->first;
if (!lfun.empty())
result.push_back(make_pair(lfun, from_ascii(lfun)));
}
break;
}
case L7N_INFO:
result.push_back(make_pair("custom", _("Custom")));
break;
case LYXRC_INFO: {
result.push_back(make_pair("custom", _("Custom")));
set<string> rcs = lyxrc.getRCs();
for (auto const & rc : rcs)
result.push_back(make_pair(rc, from_ascii(rc)));
break;
}
case PACKAGE_INFO:
case TEXTCLASS_INFO: {
result.push_back(make_pair("custom", _("Custom")));
string const filename = (itype == "package") ? "styFiles.lst"
: "clsFiles.lst";
set<string> flist = getTexFileList(filename);
for (auto const & f : flist)
result.push_back(make_pair(f, from_utf8(f)));
break;
}
case BUFFER_INFO:
result.push_back(make_pair("name", _("File name (with extension)")));
result.push_back(make_pair("name-noext", _("File name (without extension)")));
result.push_back(make_pair("path", _("File path")));
result.push_back(make_pair("class", _("Used text class")));
break;
case VCS_INFO: {
if (!buf->lyxvc().inUse()) {
result.push_back(make_pair("invalid", _("No version control!")));
break;
}
result.push_back(make_pair("revision", _("Revision[[Version Control]]")));
result.push_back(make_pair("revision-abbrev", _("Abbreviated revision[[Version Control]]")));
result.push_back(make_pair("tree-revision", _("Tree revision")));
result.push_back(make_pair("author", _("Author")));
result.push_back(make_pair("date", _("Date")));
result.push_back(make_pair("time", _("Time[[of day]]")));
break;
}
case LYX_INFO:
result.push_back(make_pair("version", _("LyX version")));
result.push_back(make_pair("layoutformat", _("LyX layout format")));
break;
case FIXDATE_INFO:
case DATE_INFO:
case MODDATE_INFO: {
string const dt = split(name, '@');
QDate date;
if (itype == "moddate")
date = QDateTime::fromTime_t(buf->fileName().lastModified()).date();
else if (itype == "fixdate" && !dt.empty()) {
QDate const gdate = QDate::fromString(toqstr(dt), Qt::ISODate);
date = (gdate.isValid()) ? gdate : QDate::currentDate();
} else
date = QDate::currentDate();
result.push_back(make_pair("long",getDate("long", date)));
result.push_back(make_pair("short", getDate("short", date)));
result.push_back(make_pair("loclong", getDate("loclong", date)));
result.push_back(make_pair("locmedium", getDate("locmedium", date)));
result.push_back(make_pair("locshort", getDate("locshort", date)));
result.push_back(make_pair("ISO", getDate("ISO", date)));
result.push_back(make_pair("yyyy", getDate("yyyy", date)));
result.push_back(make_pair("MMMM", getDate("MMMM", date)));
result.push_back(make_pair("MMM", getDate("MMM", date)));
result.push_back(make_pair("dddd", getDate("dddd", date)));
result.push_back(make_pair("ddd", getDate("ddd", date)));
result.push_back(make_pair("custom", _("Custom")));
break;
}
case FIXTIME_INFO:
case TIME_INFO:
case MODTIME_INFO: {
string const tt = split(name, '@');
QTime time;
if (itype == "modtime")
time = QDateTime::fromTime_t(buf->fileName().lastModified()).time();
else if (itype == "fixtime" && !tt.empty()) {
QTime const gtime = QTime::fromString(toqstr(tt), Qt::ISODate);
time = (gtime.isValid()) ? gtime : QTime::currentTime();
} else
time = QTime::currentTime();
result.push_back(make_pair("long",getTime("long", time)));
result.push_back(make_pair("short", getTime("short", time)));
result.push_back(make_pair("ISO", getTime("ISO", time)));
result.push_back(make_pair("custom", _("Custom")));
break;
}
}
return result;
}
bool InsetInfoParams::validateArgument(Buffer const * buf, docstring const & arg,
bool const usedefaults) const
{
string type;
string name = trim(split(to_utf8(arg), type, ' '));
if (name.empty() && usedefaults)
name = defaultValueTranslator().find(type);
switch (nameTranslator().find(type)) {
case UNKNOWN_INFO:
return false;
case SHORTCUT_INFO:
case SHORTCUTS_INFO:
case MENU_INFO: {
FuncRequest func = lyxaction.lookupFunc(name);
return func.action() != LFUN_UNKNOWN_ACTION;
}
case L7N_INFO:
return !name.empty();
case ICON_INFO: {
FuncCode const action = lyxaction.lookupFunc(name).action();
if (action == LFUN_UNKNOWN_ACTION) {
string dir = "images";
return !imageLibFileSearch(dir, name, "svgz,png").empty();
}
return true;
}
case LYXRC_INFO: {
set<string> rcs = lyxrc.getRCs();
return rcs.find(name) != rcs.end();
}
case PACKAGE_INFO:
case TEXTCLASS_INFO:
return true;
case BUFFER_INFO:
return (name == "name" || name == "name-noext"
|| name == "path" || name == "class");
case VCS_INFO:
if (name == "revision" || name == "revision-abbrev" || name == "tree-revision"
|| name == "author" || name == "date" || name == "time")
return buf->lyxvc().inUse();
return false;
case LYX_INFO:
return name == "version" || name == "layoutformat";
case FIXDATE_INFO: {
string date;
string piece;
date = split(name, piece, '@');
if (!date.empty() && !QDate::fromString(toqstr(date), Qt::ISODate).isValid())
return false;
if (!piece.empty())
name = piece;
}
// fall through
case DATE_INFO:
case MODDATE_INFO: {
if (name == "long" || name == "short" || name == "ISO")
return true;
else {
QDate date = QDate::currentDate();
return !date.toString(toqstr(name)).isEmpty();
}
}
case FIXTIME_INFO: {
string time;
string piece;
time = split(name, piece, '@');
if (!time.empty() && !QTime::fromString(toqstr(time), Qt::ISODate).isValid())
return false;
if (!piece.empty())
name = piece;
}
// fall through
case TIME_INFO:
case MODTIME_INFO: {
if (name == "long" || name == "short" || name == "ISO")
return true;
else {
QTime time = QTime::currentTime();
return !time.toString(toqstr(name)).isEmpty();
}
}
}
return false;
}
string InsetInfoParams::infoType() const
{
return nameTranslator().find(type);
}
/////////////////////////////////////////////////////////////////////////
//
// InsetInfo
//
/////////////////////////////////////////////////////////////////////////
InsetInfo::InsetInfo(Buffer * buf, string const & name)
: InsetCollapsible(buf), initialized_(false)
{
params_.type = InsetInfoParams::UNKNOWN_INFO;
params_.force_ltr = false;
setInfo(name);
status_ = Collapsed;
}
Inset * InsetInfo::editXY(Cursor & cur, int x, int y)
{
// do not allow the cursor to be set in this Inset
return Inset::editXY(cur, x, y);
}
docstring InsetInfo::layoutName() const
{
return from_ascii("Info:" + params_.infoType());
}
docstring InsetInfo::toolTip(BufferView const &, int, int) const
{
docstring result;
switch (nameTranslator().find(params_.infoType())) {
case InsetInfoParams::UNKNOWN_INFO:
result = _("Invalid information inset");
break;
case InsetInfoParams::SHORTCUT_INFO:
result = bformat(_("The keybard shortcut for the function '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::SHORTCUTS_INFO:
result = bformat(_("The keybard shortcuts for the function '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::MENU_INFO:
result = bformat(_("The menu location for the function '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::L7N_INFO:
result = bformat(_("The localization for the string '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::ICON_INFO:
result = bformat(_("The toolbar icon for the function '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::LYXRC_INFO:
result = bformat(_("The preference setting for the preference key '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::PACKAGE_INFO:
result = bformat(_("Availability of the LaTeX package '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::TEXTCLASS_INFO:
result = bformat(_("Availability of the LaTeX class '%1$s'"),
from_utf8(params_.name));
break;
case InsetInfoParams::BUFFER_INFO:
if (params_.name == "name")
result = _("The name of this file (incl. extension)");
else if (params_.name == "name-noext")
result = _("The name of this file (without extension)");
else if (params_.name == "path")
result = _("The path where this file is saved");
else if (params_.name == "class")
result = _("The class this document uses");
break;
case InsetInfoParams::VCS_INFO:
if (params_.name == "revision")
result = _("Version control revision");
else if (params_.name == "revision-abbrev")
result = _("Version control abbreviated revision");
else if (params_.name == "tree-revision")
result = _("Version control tree revision");
else if (params_.name == "author")
result = _("Version control author");
else if (params_.name == "date")
result = _("Version control date");
else if (params_.name == "time")
result = _("Version control time");
break;
case InsetInfoParams::LYX_INFO:
if (params_.name == "version")
result = _("The current LyX version");
else if (params_.name == "layoutformat")
result = _("The current LyX layout format");
break;
case InsetInfoParams::DATE_INFO:
result = _("The current date");
break;
case InsetInfoParams::MODDATE_INFO:
result = _("The date of last save");
break;
case InsetInfoParams::FIXDATE_INFO:
result = _("A static date");
break;
case InsetInfoParams::TIME_INFO:
result = _("The current time");
break;
case InsetInfoParams::MODTIME_INFO:
result = _("The time of last save");
break;
case InsetInfoParams::FIXTIME_INFO:
result = _("A static time");
break;
}
return result;
}
void InsetInfo::read(Lexer & lex)
{
string token;
while (lex.isOK()) {
lex.next();
token = lex.getString();
if (token == "type") {
lex.next();
token = lex.getString();
params_.type = nameTranslator().find(token);
} else if (token == "arg") {
lex.next(true);
params_.name = lex.getString();
} else if (token == "\\end_inset")
break;
}
if (token != "\\end_inset") {
lex.printError("Missing \\end_inset at this point");
throw ExceptionMessage(WarningException,
_("Missing \\end_inset at this point."),
from_utf8(token));
}
}
void InsetInfo::write(ostream & os) const
{
os << "Info\ntype \"" << params_.infoType()
<< "\"\narg " << Lexer::quoteString(params_.name);
}
bool InsetInfo::showInsetDialog(BufferView * bv) const
{
bv->showDialog("info");
return true;
}
bool InsetInfo::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & flag) const
{
switch (cmd.action()) {
case LFUN_INSET_SETTINGS:
return InsetCollapsible::getStatus(cur, cmd, flag);
case LFUN_INSET_DIALOG_UPDATE:
case LFUN_INSET_COPY_AS:
case LFUN_INSET_DISSOLVE:
flag.setEnabled(true);
return true;
case LFUN_INSET_MODIFY:
if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO)
return Inset::getStatus(cur, cmd, flag);
if (params_.validateArgument(&buffer(), cmd.argument())) {
flag.setEnabled(true);
string typestr;
string name = trim(split(to_utf8(cmd.argument()), typestr, ' '));
InsetInfoParams::info_type type = nameTranslator().find(typestr);
string origname = params_.name;
if (type == InsetInfoParams::FIXDATE_INFO
|| type == InsetInfoParams::FIXTIME_INFO)
split(params_.name, origname, '@');
flag.setOnOff(type == params_.type && name == origname);
return true;
}
//fall through
default:
return false;
}
}
void InsetInfo::doDispatch(Cursor & cur, FuncRequest & cmd)
{
switch (cmd.action()) {
case LFUN_INSET_MODIFY:
if (nameTranslator().find(cmd.getArg(0)) == InsetInfoParams::UNKNOWN_INFO) {
cur.undispatched();
break;
}
cur.recordUndo();
setInfo(to_utf8(cmd.argument()));
cur.forceBufferUpdate();
initialized_ = false;
break;
case LFUN_INSET_COPY_AS: {
cap::clearSelection();
Cursor copy(cur);
copy.pushBackward(*this);
copy.pit() = 0;
copy.pos() = 0;
copy.resetAnchor();
copy.pit() = copy.lastpit();
copy.pos() = copy.lastpos();
copy.setSelection();
cap::copySelection(copy);
break;
}
default:
InsetCollapsible::doDispatch(cur, cmd);
break;
}
}
void InsetInfo::setInfo(string const & name)
{
if (name.empty())
return;
string saved_date_specifier;
// Store old date specifier for potential re-use
if (!params_.name.empty())
saved_date_specifier = split(params_.name, '@');
// info_type name
string type;
params_.name = trim(split(name, type, ' '));
params_.type = nameTranslator().find(type);
if (params_.name.empty())
params_.name = defaultValueTranslator().find(params_.type);
if (params_.type == InsetInfoParams::FIXDATE_INFO) {
string const date_specifier = split(params_.name, '@');
// If an explicit new fix date is specified, use that
// Otherwise, use the old one or, if there is none,
// the current date
if (date_specifier.empty()) {
if (saved_date_specifier.empty())
params_.name += "@" + fromqstr(QDate::currentDate().toString(Qt::ISODate));
else
params_.name += "@" + saved_date_specifier;
}
}
else if (params_.type == InsetInfoParams::FIXTIME_INFO) {
string const time_specifier = split(params_.name, '@');
// If an explicit new fix time is specified, use that
// Otherwise, use the old one or, if there is none,
// the current time
if (time_specifier.empty()) {
if (saved_date_specifier.empty())
params_.name += "@" + fromqstr(QTime::currentTime().toString(Qt::ISODate));
else
params_.name += "@" + saved_date_specifier;
}
}
}
void InsetInfo::error(docstring const & err, Language const * lang)
{
docstring const res = translateIfPossible(err, lang->code());
bool const translated = res != err;
// If the string is not translated, we use default lang (English)
Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
setText(bformat(res, from_utf8(params_.name)), f, false);
}
void InsetInfo::info(docstring const & err, Language const * lang)
{
docstring const res = translateIfPossible(err, lang->code());
bool const translated = res != err;
// If the string is not translated, we use default lang (English)
Font const f = translated ? Font(inherit_font, lang) : Font(inherit_font);
setText(translateIfPossible(err, lang->code()), f, false);
}
void InsetInfo::setText(docstring const & str, Language const * lang)
{
setText(str, Font(inherit_font, lang), false);
}
bool InsetInfo::forceLTR(OutputParams const &) const
{
return params_.force_ltr;
}
bool InsetInfo::forceLocalFontSwitch() const
{
return params_.type == InsetInfoParams::MENU_INFO
|| params_.type == InsetInfoParams::SHORTCUTS_INFO
|| params_.type == InsetInfoParams::SHORTCUT_INFO
|| params_.type == InsetInfoParams::L7N_INFO;
}
void InsetInfo::updateBuffer(ParIterator const & it, UpdateType utype, bool const deleted) {
// If the Buffer is a clone, then we neither need nor want to do any
// of what follows. We want, rather, just to inherit how things were
// in the original Buffer. This is especially important for VCS.
// Otherwise, we could in principle have different settings here
// than in the Buffer we were exporting.
if (buffer().isClone())
return;
BufferParams const & bp = buffer().params();
params_.lang = it.paragraph().getFontSettings(bp, it.pos()).language();
Language const * tryguilang = languages.getFromCode(Messages::guiLanguage());
// Some info insets use the language of the GUI (if available)
Language const * guilang = tryguilang ? tryguilang : params_.lang;
params_.force_ltr = !params_.lang->rightToLeft();
// This is just to get the string into the po files
docstring gui;
switch (params_.type) {
case InsetInfoParams::UNKNOWN_INFO:
gui = _("Unknown Info!");
info(from_ascii("Unknown Info!"), params_.lang);
initialized_ = false;
break;
case InsetInfoParams::SHORTCUT_INFO:
case InsetInfoParams::SHORTCUTS_INFO: {
// shortcuts can change, so we need to re-do this each time
FuncRequest const func = lyxaction.lookupFunc(params_.name);
if (func.action() == LFUN_UNKNOWN_ACTION) {
gui = _("Unknown action %1$s");
error(from_ascii("Unknown action %1$s"), params_.lang);
break;
}
KeyMap::Bindings bindings = theTopLevelKeymap().findBindings(func);
if (bindings.empty()) {
gui = _("undefined");
info(from_ascii("undefined"), params_.lang);
break;
}
docstring sequence;
docstring seq_untranslated;
if (params_.type == InsetInfoParams::SHORTCUT_INFO) {
sequence = bindings.begin()->print(KeySequence::ForGui);
seq_untranslated = bindings.begin()->print(KeySequence::ForGui, true);
} else {
sequence = theTopLevelKeymap().printBindings(func, KeySequence::ForGui);
seq_untranslated = theTopLevelKeymap().printBindings(func, KeySequence::ForGui, true);
}
// QKeySequence returns special characters for keys on the mac
// Since these are not included in many fonts, we
// re-translate them to textual names (see #10641)
odocstringstream ods;
string const lcode = params_.lang->code();
docstring trans;
bool is_translated = sequence != seq_untranslated;
for (size_t n = 0; n < sequence.size(); ++n) {
char_type const c = sequence[n];
switch(c) {
case 0x21b5://Return
gui = _("Return[[Key]]");
is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x21b9://Tab both directions (Win)
gui = _("Tab[[Key]]");
is_translated = translateString(from_ascii("Tab[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x21de://Qt::Key_PageUp
gui = _("PgUp");
is_translated = translateString(from_ascii("PgUp"), trans, lcode);
ods << trans;
break;
case 0x21df://Qt::Key_PageDown
gui = _("PgDown");
is_translated = translateString(from_ascii("PgDown"), trans, lcode);
ods << trans;
break;
case 0x21e4://Qt::Key_Backtab
gui = _("Backtab");
is_translated = translateString(from_ascii("Backtab"), trans, lcode);
ods << trans;
break;
case 0x21e5://Qt::Key_Tab
gui = _("Tab");
is_translated = translateString(from_ascii("Tab"), trans, lcode);
ods << trans;
break;
case 0x21e7://Shift
gui = _("Shift");
is_translated = translateString(from_ascii("Shift"), trans, lcode);
ods << trans;
break;
case 0x21ea://Qt::Key_CapsLock
gui = _("CapsLock");
is_translated = translateString(from_ascii("CapsLock"), trans, lcode);
ods << trans;
break;
case 0x2303://Control
gui = _("Control[[Key]]");
is_translated = translateString(from_ascii("Control[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x2318://CMD
gui = _("Command[[Key]]");
is_translated = translateString(from_ascii("Command[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x2324://Qt::Key_Enter
gui = _("Return[[Key]]");
is_translated = translateString(from_ascii("Return[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x2325://Option key
gui = _("Option[[Key]]");
is_translated = translateString(from_ascii("Option[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x2326://Qt::Key_Delete
gui = _("Delete[[Key]]");
is_translated = translateString(from_ascii("Delete[[Key]]"), trans, lcode);
ods << trans;
break;
case 0x232b://Qt::Key_Backspace
gui = _("Fn+Del");
is_translated = translateString(from_ascii("Fn+Del"), trans, lcode);
ods << trans;
break;
case 0x238b://Qt::Key_Escape
gui = _("Esc");
is_translated = translateString(from_ascii("Esc"), trans, lcode);
ods << trans;
break;
default:
ods.put(c);
}
}
setText(ods.str(), is_translated ? guilang : nullptr);
params_.force_ltr = !is_translated || (!guilang->rightToLeft() && !params_.lang->rightToLeft());
break;
}
case InsetInfoParams::LYXRC_INFO: {
// this information could change, if the preferences are changed,
// so we will recalculate each time through.
ostringstream oss;
if (params_.name.empty()) {
gui = _("undefined");
info(from_ascii("undefined"), params_.lang);
break;
}
// FIXME this uses the serialization mechanism to get the info
// we want, which i guess works but is a bit strange.
lyxrc.write(oss, true, params_.name);
string result = oss.str();
if (result.size() < 2) {
gui = _("undefined");
info(from_ascii("undefined"), params_.lang);
break;
}
string::size_type loc = result.rfind("\n", result.size() - 2);
loc = loc == string::npos ? 0 : loc + 1;
if (result.size() < loc + params_.name.size() + 1
|| result.substr(loc + 1, params_.name.size()) != params_.name) {
gui = _("undefined");
info(from_ascii("undefined"), params_.lang);
break;
}
// remove leading comments and \\name and space
result = result.substr(loc + params_.name.size() + 2);
// remove \n and ""
result = rtrim(result, "\n");
result = trim(result, "\"");
gui = _("not set");
if (result.empty())
result = "not set";
setText(from_utf8(result), params_.lang);
break;
}
case InsetInfoParams::PACKAGE_INFO:
// only need to do this once.
if (initialized_)
break;
// check in packages.lst
if (LaTeXFeatures::isAvailable(params_.name)) {
gui = _("yes");
info(from_ascii("yes"), params_.lang);
} else {
gui = _("no");
info(from_ascii("no"), params_.lang);
}
initialized_ = true;
break;
case InsetInfoParams::TEXTCLASS_INFO: {
// the TextClass can change
LayoutFileList const & list = LayoutFileList::get();
bool available = false;
// params_.name is the class name
if (list.haveClass(params_.name))
available = list[params_.name].isTeXClassAvailable();
if (available) {
gui = _("yes");
info(from_ascii("yes"), params_.lang);
} else {
gui = _("no");
info(from_ascii("no"), params_.lang);
}
break;
}
case InsetInfoParams::MENU_INFO: {
// only need to do this once.
if (initialized_)
break;
docstring_list names;
FuncRequest func = lyxaction.lookupFunc(params_.name);
if (func.action() == LFUN_UNKNOWN_ACTION) {
gui = _("Unknown action %1$s");
error(from_ascii("Unknown action %1$s"), params_.lang);
break;
}
if (func.action() == LFUN_BUFFER_VIEW || func.action() == LFUN_BUFFER_UPDATE)
// The default output format is in the menu without argument,
// so strip it here.
if (func.argument() == from_ascii(buffer().params().getDefaultOutputFormat()))
func = FuncRequest(func.action());
// iterate through the menubackend to find it
if (!theApp()) {
gui = _("Can't determine menu entry for action %1$s in batch mode");
error(from_ascii("Can't determine menu entry for action %1$s in batch mode"), params_.lang);
initialized_ = true;
break;
}
// and we will not keep trying if we fail
initialized_ = theApp()->hasBufferView();
if (!theApp()->searchMenu(func, names)) {
gui = _("No menu entry for action %1$s");
error(from_ascii("No menu entry for action %1$s"), params_.lang);
break;
}
// if found, return its path.
clear();
Paragraph & par = paragraphs().front();
Font const f(inherit_font, guilang);
params_.force_ltr = !guilang->rightToLeft();
//Font fu = f;
//fu.fontInfo().setUnderbar(FONT_ON);
for (docstring const & name : names) {
// do not insert > for the top level menu item
if (&name != &names.front())
par.insertInset(par.size(), new InsetSpecialChar(InsetSpecialChar::MENU_SEPARATOR),
f, Change(Change::UNCHANGED));
//FIXME: add proper underlines here. This
// involves rewriting searchMenu used above to
// return a vector of menus. If we do not do
// that, we might as well use below
// Paragraph::insert on each string (JMarc)
for (char_type c : name)
par.insertChar(par.size(), c, f, Change(Change::UNCHANGED));
}
break;
}
case InsetInfoParams::L7N_INFO: {
docstring locstring = _(params_.name);
// Remove trailing colons
locstring = rtrim(locstring, ":");
// Remove menu accelerators
if (contains(locstring, from_ascii("|"))) {
docstring nlocstring;
rsplit(locstring, nlocstring, '|');
locstring = nlocstring;
}
// Remove Qt accelerators, but keep literal ampersands
locstring = subst(locstring, from_ascii(" & "), from_ascii("</amp;>"));
locstring = subst(locstring, from_ascii("&"), docstring());
locstring = subst(locstring, from_ascii("</amp;>"), from_ascii(" & "));
setText(locstring, guilang);
params_.force_ltr = !guilang->rightToLeft() && !params_.lang->rightToLeft();
break;
}
case InsetInfoParams::ICON_INFO: {
// only need to do this once.
if (initialized_)
break;
// and we will not keep trying if we fail
initialized_ = true;
FuncRequest func = lyxaction.lookupFunc(params_.name);
docstring icon_name = frontend::Application::iconName(func, true);
FileName file(to_utf8(icon_name));
if (file.onlyFileNameWithoutExt() == "unknown") {
string dir = "images";
FileName file2(imageLibFileSearch(dir, params_.name, "svgz,png"));
if (!file2.empty())
file = file2;
}
if (!file.exists())
break;
int percent_scale = 100;
if (use_gui) {
// Compute the scale factor for the icon such that its
// width on screen is equal to 1em in pixels.
// The scale factor is rounded to the integer nearest
// to the float value of the ratio 100*iconsize/imgsize.
int imgsize = QImage(toqstr(file.absFileName())).width();
if (imgsize > 0) {
int iconsize = Length(1, Length::EM).inPixels(1);
percent_scale = (100 * iconsize + imgsize / 2)/imgsize;
}
}
InsetGraphics * inset = new InsetGraphics(buffer_);
InsetGraphicsParams igp;
igp.filename = file;
igp.lyxscale = percent_scale;
igp.scale = string();
igp.width = Length(1, Length::EM);
inset->setParams(igp);
clear();
Font const f(inherit_font, params_.lang);
paragraphs().front().insertInset(0, inset, f,
Change(Change::UNCHANGED));
break;
}
case InsetInfoParams::BUFFER_INFO: {
// this could all change, so we will recalculate each time
if (params_.name == "name")
setText(from_utf8(buffer().fileName().onlyFileName()), params_.lang);
else if (params_.name == "name-noext")
setText(from_utf8(buffer().fileName().onlyFileNameWithoutExt()), params_.lang);
else if (params_.name == "path")
setText(from_utf8(os::latex_path(buffer().filePath())), params_.lang);
else if (params_.name == "class")
setText(from_utf8(bp.documentClass().name()), params_.lang);
break;
}
case InsetInfoParams::VCS_INFO: {
// this information could change, in principle, so we will
// recalculate each time through
if (!buffer().lyxvc().inUse()) {
gui = _("No version control!");
info(from_ascii("No version control!"), params_.lang);
break;
}
LyXVC::RevisionInfo itype = LyXVC::Unknown;
if (params_.name == "revision")
itype = LyXVC::File;
else if (params_.name == "revision-abbrev")
itype = LyXVC::FileAbbrev;
else if (params_.name == "tree-revision")
itype = LyXVC::Tree;
else if (params_.name == "author")
itype = LyXVC::Author;
else if (params_.name == "time")
itype = LyXVC::Time;
else if (params_.name == "date")
itype = LyXVC::Date;
string binfo = buffer().lyxvc().revisionInfo(itype);
if (binfo.empty()) {
gui = _("%1$s[[vcs data]] unknown");
error(from_ascii("%1$s[[vcs data]] unknown"), params_.lang);
} else
setText(from_utf8(binfo), params_.lang);
break;
}
case InsetInfoParams::LYX_INFO:
// only need to do this once.
if (initialized_)
break;
if (params_.name == "version")
setText(from_ascii(lyx_version), params_.lang);
else if (params_.name == "layoutformat")
setText(convert<docstring>(LAYOUT_FORMAT), params_.lang);
initialized_ = true;
break;
case InsetInfoParams::DATE_INFO:
case InsetInfoParams::MODDATE_INFO:
case InsetInfoParams::FIXDATE_INFO: {
string date_format = params_.name;
string const date_specifier = (params_.type == InsetInfoParams::FIXDATE_INFO
&& contains(params_.name, '@'))
? split(params_.name, date_format, '@') : string();
QDate date;
if (params_.type == InsetInfoParams::MODDATE_INFO)
date = QDateTime::fromTime_t(buffer().fileName().lastModified()).date();
else if (params_.type == InsetInfoParams::FIXDATE_INFO && !date_specifier.empty())
date = QDate::fromString(toqstr(date_specifier), Qt::ISODate);
else
date = QDate::currentDate();
setText(params_.getDate(date_format, date), params_.lang);
break;
}
case InsetInfoParams::TIME_INFO:
case InsetInfoParams::MODTIME_INFO:
case InsetInfoParams::FIXTIME_INFO: {
string time_format = params_.name;
string const time_specifier = (params_.type == InsetInfoParams::FIXTIME_INFO
&& contains(params_.name, '@'))
? split(params_.name, time_format, '@') : string();
QTime time;
if (params_.type == InsetInfoParams::MODTIME_INFO)
time = QDateTime::fromTime_t(buffer().fileName().lastModified()).time();
else if (params_.type == InsetInfoParams::FIXTIME_INFO && !time_specifier.empty())
time = QTime::fromString(toqstr(time_specifier), Qt::ISODate);
else
time = QTime::currentTime();
setText(params_.getTime(time_format, time), params_.lang);
break;
}
}
// Just to do something with that string
LYXERR(Debug::INFO, "info inset text: " << gui);
InsetCollapsible::updateBuffer(it, utype, deleted);
}
string InsetInfo::contextMenu(BufferView const &, int, int) const
{
//FIXME: We override the implementation of InsetCollapsible,
//because this inset is not a collapsible inset.
return contextMenuName();
}
string InsetInfo::contextMenuName() const
{
return "context-info";
}
} // namespace lyx