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lyx_mirror/src/frontends/qt4/QListings.cpp
Bo Peng b78c1db290 Make listings dialog translatable (mostly strings from InsetListingsParams), fix bug 3645 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18468 a592a061-630c-0410-9148-cb99ea01b6c8
2007-05-23 02:09:58 +00:00

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/**
* \file QListings.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 "QListings.h"
#include "Qt2BC.h"
#include "qt_helpers.h"
#include "controllers/ControlListings.h"
#include "insets/InsetListingsParams.h"
#include "debug.h"
#include "support/convert.h"
#include "support/lstrings.h"
#include <QLineEdit>
#include <QCloseEvent>
#include <QPushButton>
#include <QValidator>
#include <QRegExpValidator>
using std::string;
using std::vector;
using lyx::support::findToken;
using lyx::support::getVectorFromString;
using lyx::support::getStringFromVector;
using lyx::support::prefixIs;
using lyx::support::suffixIs;
using lyx::support::contains;
namespace lyx {
namespace frontend {
/////////////////////////////////////////////////////////////////////
//
// QListingsDialog
//
/////////////////////////////////////////////////////////////////////
char const * languages[] =
{ "no language", "ABAP", "ACSL", "Ada", "ALGOL", "Assembler", "Awk", "bash", "Basic", "C",
"C++", "Caml", "Clean", "Cobol", "Comal 80", "command.com", "Comsol", "csh", "Delphi",
"Eiffel", "Elan", "Euphoria", "Fortran", "Gnuplot", "Haskell", "HTML", "IDL", "inform",
"Java", "JVMIS", "ksh", "Lingo", "Lisp", "Logo", "make", "Mathematica", "Matlab", "Mercury",
"MetaPost", "Miranda", "ML", "Modula-2", "MuPAD", "NASTRAN", "Oberon-2", "OCL", "Octave",
"Oz", "Pascal", "Perl", "PHP", "PL/I", "Plasm", "PostScript", "POV", "Prolog", "Promela",
"PSTricks", "Python", "R", "Reduce", "Rexx", "RSL", "Ruby", "S", "SAS", "Scilab", "sh",
"SHELXL", "Simula", "tcl", "SPARQL", "SQL", "tcl", "TeX", "VBScript", "Verilog", "VHDL",
"VRML", "XML", "XSLT", "" };
char const * languages_gui[] =
{ N_("No language"), "ABAP", "ACSL", "Ada", "ALGOL", "Assembler", "Awk", "bash", "Basic",
"C", "C++", "Caml", "Clean", "Cobol", "Comal 80", "command.com", "Comsol", "csh", "Delphi",
"Eiffel", "Elan", "Euphoria", "Fortran", "Gnuplot", "Haskell", "HTML", "IDL", "inform",
"Java", "JVMIS", "ksh", "Lingo", "Lisp", "Logo", "make", "Mathematica", "Matlab", "Mercury",
"MetaPost", "Miranda", "ML", "Modula-2", "MuPAD", "NASTRAN", "Oberon-2", "OCL", "Octave",
"Oz", "Pascal", "Perl", "PHP", "PL/I", "Plasm", "PostScript", "POV", "Prolog", "Promela",
"PSTricks", "Python", "R", "Reduce", "Rexx", "RSL", "Ruby", "S", "SAS", "Scilab", "sh",
"SHELXL", "Simula", "tcl", "SPARQL", "SQL", "tcl", "TeX", "VBScript", "Verilog", "VHDL",
"VRML", "XML", "XSLT", "" };
struct dialect_info {
/// the dialect
char const * dialect;
/// the associated language
char const * language;
/// representation of the dialect in the gui
char const * gui;
/// is this the default dialect?
bool is_default;
};
dialect_info const dialects[] = {
{ "R/2 4.3", "ABAP", "R/2 4.3", false },
{ "R/2 5.0", "ABAP", "R/2 5.0", false },
{ "R/3 3.1", "ABAP", "R/3 3.1", false },
{ "R/3 4.6C", "ABAP", "R/3 4.6C", false },
{ "R/3 6.10", "ABAP", "R/3 6.10", true },
{ "2005", "Ada", "2005", true },
{ "83", "Ada", "83", false },
{ "95", "Ada", "95", false },
{ "60", "Algol", "60", false },
{ "68", "Algol", "68", true },
{ "Motorola68k", "Assembler", "Motorola 68xxx", false },
{ "x86masm", "Assembler", "x86 (MASM)", false },
{ "gnu", "Awk", "gnu", true },
{ "POSIX", "Awk", "POSIX", false },
{ "Visual", "Basic", "Visual", false },
{ "ANSI", "C", "ANSI", true },
{ "Handel", "C", "Handel", false },
{ "Objective", "C", "Objective", false },
{ "Sharp", "C", "Sharp", false },
{ "ANSI", "C++", "ANSI", false },
{ "GNU", "C++", "GNU", false },
{ "ISO", "C++", "ISO", true },
{ "Visual", "C++", "Visual", false },
{ "light", "Caml", "light", true },
{ "Objective", "Caml", "Objective", false },
{ "1974", "Cobol", "1974", false },
{ "1985", "Cobol", "1985", true },
{ "ibm", "Cobol", "IBM", false },
{ "WinXP", "command.com", "Windows XP", true },
{ "77", "Fortran", "77", false },
{ "90", "Fortran", "90", false },
{ "95", "Fortran", "95", true },
{ "CORBA", "IDL", "CORBA", false },
{ "AspectJ", "Java", "Aspect J", false },
{ "Auto", "Lisp", "Auto", false },
{ "gnu", "make", "gnu", false },
{ "1.0", "Mathematica", "1.0", false },
{ "3.0", "Mathematica", "3.0", false },
{ "5.2", "Mathematica", "5.2", true },
{ "decorative", "OCL", "decorative", false },
{ "OMG", "OCL", "OMG", true },
{ "Borland6", "Pascal", "Borland 6", false },
{ "Standard", "Pascal", "Standard", true },
{ "XSC", "Pascal", "XSC", false },
{ "PLUS", "S", "PLUS", false },
{ "67", "Simula", "67", true },
{ "CII", "Simula", "CII", false },
{ "DEC", "Simula", "DEC", false },
{ "IBM", "Simula", "IBM", false },
{ "tk", "tcl", "tk", false },
{ "AlLaTeX", "TeX", "AlLaTeX", false },
{ "common", "TeX", N_("common"), false },
{ "LaTeX", "TeX", "LaTeX", false },
{ "plain", "TeX", N_("plain"), true },
{ "primitive", "TeX", N_("primitive"), false },
{ "AMS", "VHDL", "AMS", false },
{ "97", "VRML", "97", true }
};
size_t const nr_dialects = sizeof(dialects) / sizeof(dialect_info);
char const * font_sizes[] =
{ "default", "tiny", "scriptsize", "footnotesize", "small", "normalsize", "large",
"Large", "" };
char const * font_sizes_gui[] =
{ N_("Default"), N_("Tiny"), N_("Smallest"), N_("Smaller"), N_("Small"), N_("Normal"),
N_("Large"), N_("Larger"), "" };
char const * font_styles[] =
{ "default", "rmfamily", "ttfamily", "sffamily", "" };
char const * font_styles_gui[] =
{ N_("Default"), N_("Roman"), N_("Typewriter"), N_("Sans Serif"), "" };
QListingsDialog::QListingsDialog(QListings * form)
: form_(form)
{
setupUi(this);
connect(okPB, SIGNAL(clicked()), form, SLOT(slotOK()));
connect(applyPB, SIGNAL(clicked()), form_, SLOT(slotApply()));
connect(closePB, SIGNAL(clicked()), form, SLOT(slotClose()));
connect(languageCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(dialectCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(inlineCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(floatCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(placementLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(numberSideCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(numberStepLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(numberFontSizeCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(firstlineLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(lastlineLE, SIGNAL(textChanged(const QString&)), this, SLOT(change_adaptor()));
connect(fontsizeCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(fontstyleCO, SIGNAL(currentIndexChanged(int)), this, SLOT(change_adaptor()));
connect(breaklinesCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(spaceCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(spaceInStringCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(extendedcharsCB, SIGNAL(clicked()), this, SLOT(change_adaptor()));
connect(listingsED, SIGNAL(textChanged()), this, SLOT(change_adaptor()));
connect(listingsED, SIGNAL(textChanged()), this, SLOT(validate_listings_params()));
for (int n = 0; languages[n][0]; ++n)
languageCO->addItem(languages_gui[n]);
for (int n = 0; font_styles[n][0]; ++n)
fontstyleCO->addItem(font_styles_gui[n]);
for (int n = 0; font_sizes[n][0]; ++n) {
QString font = toqstr(font_sizes_gui[n]);
fontsizeCO->addItem(font);
numberFontSizeCO->addItem(font);
}
// set validators
numberStepLE->setValidator(new QIntValidator(0, 1000000, this));
firstlineLE->setValidator(new QIntValidator(0, 1000000, this));
lastlineLE->setValidator(new QIntValidator(0, 1000000, this));
placementLE->setValidator(new QRegExpValidator(QRegExp("[tbph]*"), this));
}
void QListingsDialog::closeEvent(QCloseEvent * e)
{
form_->slotWMHide();
e->accept();
}
void QListingsDialog::change_adaptor()
{
form_->changed();
}
string QListingsDialog::construct_params()
{
string language = languages[languageCO->currentIndex()];
string dialect;
string const dialect_gui = fromqstr(dialectCO->currentText());
if (dialectCO->currentIndex() > 0) {
for (size_t i = 0; i < nr_dialects; ++i) {
if (dialect_gui == dialects[i].gui
&& dialects[i].language == language
&& !dialects[i].is_default) {
dialect = dialects[i].dialect;
break;
}
}
}
bool float_ = floatCB->isChecked();
string placement;
if (placementLE->isEnabled())
placement = fromqstr(placementLE->text());
string numberSide;
switch (numberSideCO->currentIndex()) {
case 0:
numberSide = "none";
break;
case 1:
numberSide = "left";
break;
case 2:
numberSide = "right";
break;
default:
numberSide = "none";
break;
}
string stepnumber = fromqstr(numberStepLE->text());
string numberfontsize = font_sizes[numberFontSizeCO->currentIndex()];
string firstline = fromqstr(firstlineLE->text());
string lastline = fromqstr(lastlineLE->text());
string fontsize = font_sizes[fontsizeCO->currentIndex()];
string fontstyle = font_styles[fontstyleCO->currentIndex()];
string basicstyle;
if (fontsize != "default")
basicstyle = "\\" + fontsize;
if (fontstyle != "default")
basicstyle += "\\" + fontstyle;
bool breakline = breaklinesCB->isChecked();
bool space = spaceCB->isChecked();
bool spaceInString = spaceInStringCB->isChecked();
bool extendedchars = extendedcharsCB->isChecked();
string extra = fromqstr(listingsED->toPlainText());
// compose a string
InsetListingsParams par;
if (language != "no language" && !contains(extra, "language=")) {
if (dialect.empty())
par.addParam("language", language);
else
par.addParam("language", "{[" + dialect + "]" + language + "}");
}
if (float_)
par.addParam("float", "");
if (!placement.empty())
par.addParam("floatplacement", placement);
if (numberSide != "none")
par.addParam("numbers", numberSide);
if (numberfontsize != "default" && numberSide != "none")
par.addParam("numberstyle", "\\" + numberfontsize);
if (!stepnumber.empty() && numberSide != "none")
par.addParam("stepnumber", stepnumber);
if (!firstline.empty())
par.addParam("firstline", firstline);
if (!lastline.empty())
par.addParam("lastline", lastline);
if (!basicstyle.empty())
par.addParam("basicstyle", basicstyle);
if (breakline)
par.addParam("breaklines", "true");
if (space)
par.addParam("showspaces", "true");
if (!spaceInString)
par.addParam("showstringspaces", "false");
if (extendedchars)
par.addParam("extendedchars", "true");
par.addParams(extra);
return par.params();
}
void QListingsDialog::validate_listings_params()
{
static bool isOK = true;
try {
InsetListingsParams par(construct_params());
if (!isOK) {
isOK = true;
listingsTB->setPlainText(
qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
okPB->setEnabled(true);
applyPB->setEnabled(true);
}
} catch (invalidParam & e) {
isOK = false;
listingsTB->setPlainText(toqstr(e.what()));
okPB->setEnabled(false);
applyPB->setEnabled(false);
}
}
void QListingsDialog::on_floatCB_stateChanged(int state)
{
if (state == Qt::Checked) {
inlineCB->setChecked(false);
placementLE->setEnabled(true);
} else
placementLE->setEnabled(false);
}
void QListingsDialog::on_inlineCB_stateChanged(int state)
{
if (state == Qt::Checked) {
floatCB->setChecked(false);
placementLE->setEnabled(false);
}
}
void QListingsDialog::on_numberSideCO_currentIndexChanged(int index)
{
numberStepLE->setEnabled(index > 0);
numberFontSizeCO->setEnabled(index > 0);
}
void QListingsDialog::on_languageCO_currentIndexChanged(int index)
{
dialectCO->clear();
// 0 is "no dialect"
int default_dialect = 0;
dialectCO->addItem(qt_("No dialect"));
string const language = languages[index];
for (size_t i = 0; i < nr_dialects; ++i) {
if (language == dialects[i].language) {
dialectCO->addItem(dialects[i].gui);
if (dialects[i].is_default)
default_dialect =
dialectCO->findText(dialects[i].gui);
}
}
dialectCO->setCurrentIndex(default_dialect);
dialectCO->setEnabled(dialectCO->count() > 1);
}
/////////////////////////////////////////////////////////////////////
//
// QListings
//
/////////////////////////////////////////////////////////////////////
typedef QController<ControlListings, QView<QListingsDialog> > listings_wrap_base_class;
QListings::QListings(Dialog & parent)
: listings_wrap_base_class(parent, _("Program Listings Settings"))
{
}
void QListings::build_dialog()
{
dialog_.reset(new QListingsDialog(this));
bcview().setOK(dialog_->okPB);
bcview().setApply(dialog_->applyPB);
bcview().setCancel(dialog_->closePB);
dialog_->listingsTB->setPlainText(
qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
update_contents();
}
void QListings::apply()
{
InsetListingsParams & params = controller().params();
params.setInline(dialog_->inlineCB->isChecked());
params.setParams(dialog_->construct_params());
controller().setParams(params);
}
namespace {
string plainParam(std::string const & par)
{
// remove enclosing braces
if (prefixIs(par, "{") && suffixIs(par, "}"))
return par.substr(1, par.size() - 2);
return par;
}
} //namespace anon
void QListings::update_contents()
{
// set default values
dialog_->listingsTB->setPlainText(
qt_("Input listings parameters on the right. Enter ? for a list of parameters."));
dialog_->languageCO->setCurrentIndex(findToken(languages, "no language"));
dialog_->dialectCO->setCurrentIndex(0);
dialog_->floatCB->setChecked(false);
dialog_->placementLE->clear();
dialog_->numberSideCO->setCurrentIndex(0);
dialog_->numberStepLE->clear();
dialog_->numberFontSizeCO->setCurrentIndex(findToken(font_sizes, "default"));
dialog_->firstlineLE->clear();
dialog_->lastlineLE->clear();
dialog_->fontstyleCO->setCurrentIndex(findToken(font_styles, "default"));
dialog_->fontsizeCO->setCurrentIndex(findToken(font_sizes, "default"));
dialog_->breaklinesCB->setChecked(false);
dialog_->spaceCB->setChecked(false);
dialog_->spaceInStringCB->setChecked(true);
dialog_->extendedcharsCB->setChecked(false);
// set values from param string
InsetListingsParams & params = controller().params();
dialog_->inlineCB->setChecked(params.isInline());
if (params.isInline()) {
dialog_->floatCB->setChecked(false);
dialog_->placementLE->setEnabled(false);
}
// break other parameters and set values
vector<string> pars = getVectorFromString(params.separatedParams(), "\n");
// process each of them
for (vector<string>::iterator it = pars.begin();
it != pars.end(); ++it) {
if (prefixIs(*it, "language=")) {
string arg = plainParam(it->substr(9));
// has dialect?
string language;
string dialect;
bool in_gui = false;
if (prefixIs(arg, "[") && contains(arg, "]")) {
string::size_type end_dialect = arg.find("]");
dialect = arg.substr(1, end_dialect - 1);
language = arg.substr(end_dialect + 1);
} else
language = arg;
int n = findToken(languages, language);
if (n >= 0) {
dialog_->languageCO->setCurrentIndex(n);
in_gui = true;
}
// on_languageCO_currentIndexChanged should have set dialects
if (!dialect.empty()) {
string dialect_gui;
for (size_t i = 0; i < nr_dialects; ++i) {
if (dialect == dialects[i].dialect
&& dialects[i].language == language) {
dialect_gui = dialects[i].gui;
break;
}
}
n = dialog_->dialectCO->findText(toqstr(dialect_gui));
if (n >= 0)
dialog_->dialectCO->setCurrentIndex(n);
else
in_gui = false;
}
if (in_gui)
*it = "";
dialog_->languageCO->setEnabled(in_gui);
dialog_->dialectCO->setEnabled(
in_gui && dialog_->dialectCO->count() > 1);
} else if (prefixIs(*it, "floatplacement=")) {
dialog_->floatCB->setChecked(true);
dialog_->placementLE->setEnabled(true);
dialog_->placementLE->setText(
toqstr(plainParam(it->substr(15))));
dialog_->inlineCB->setChecked(false);
*it = "";
} else if (prefixIs(*it, "float")) {
dialog_->floatCB->setChecked(true);
dialog_->inlineCB->setChecked(false);
dialog_->placementLE->setEnabled(true);
if (prefixIs(*it, "float="))
dialog_->placementLE->setText(
toqstr(plainParam(it->substr(6))));
*it = "";
} else if (prefixIs(*it, "numbers=")) {
string s = plainParam(it->substr(8));
int n = 0;
if (s == "left")
n = 1;
else if (s == "right")
n = 2;
dialog_->numberSideCO->setCurrentIndex(n);
*it = "";
} else if (prefixIs(*it, "stepnumber=")) {
dialog_->numberStepLE->setText(
toqstr(plainParam(it->substr(11))));
*it = "";
} else if (prefixIs(*it, "numberstyle=")) {
string par = plainParam(it->substr(12));
int n = findToken(font_sizes, par.substr(1));
if (n >= 0)
dialog_->numberFontSizeCO->setCurrentIndex(n);
*it = "";
} else if (prefixIs(*it, "firstline=")) {
dialog_->firstlineLE->setText(
toqstr(plainParam(it->substr(10))));
*it = "";
} else if (prefixIs(*it, "lastline=")) {
dialog_->lastlineLE->setText(
toqstr(plainParam(it->substr(9))));
*it = "";
} else if (prefixIs(*it, "basicstyle=")) {
string style;
string size;
for (int n = 0; font_styles[n][0]; ++n) {
string const s = font_styles[n];
if (contains(*it, "\\" + s)) {
style = "\\" + s;
break;
}
}
for (int n = 0; font_sizes[n][0]; ++n) {
string const s = font_sizes[n];
if (contains(*it, "\\" + s)) {
size = "\\" + s;
break;
}
}
if (plainParam(it->substr(11)) == style + size
|| plainParam(it->substr(11)) == size + style) {
if (!style.empty()) {
int n = findToken(font_styles, style.substr(1));
if (n >= 0)
dialog_->fontstyleCO->setCurrentIndex(n);
}
if (!size.empty()) {
int n = findToken(font_sizes, size.substr(1));
if (n >= 0)
dialog_->fontsizeCO->setCurrentIndex(n);
}
*it = "";
}
} else if (prefixIs(*it, "breaklines=")) {
dialog_->breaklinesCB->setChecked(contains(*it, "true"));
*it = "";
} else if (prefixIs(*it, "showspaces=")) {
dialog_->spaceCB->setChecked(contains(*it, "true"));
*it = "";
} else if (prefixIs(*it, "showstringspaces=")) {
dialog_->spaceInStringCB->setChecked(contains(*it, "true"));
*it = "";
} else if (prefixIs(*it, "extendedchars=")) {
dialog_->extendedcharsCB->setChecked(contains(*it, "true"));
*it = "";
}
}
dialog_->numberStepLE->setEnabled(dialog_->numberSideCO->currentIndex() > 0);
dialog_->numberFontSizeCO->setEnabled(dialog_->numberSideCO->currentIndex() > 0);
// parameters that can be handled by widgets are cleared
// the rest is put to the extra edit box.
string extra = getStringFromVector(pars);
dialog_->listingsED->setPlainText(toqstr(InsetListingsParams(extra).separatedParams()));
}
} // namespace frontend
} // namespace lyx
#include "QListings_moc.cpp"
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