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lyx_mirror/src/frontends/qt4/GuiPrefs.cpp
Jean-Marc Lasgouttes dae70977a0 get rid of the \use_escape_chars pref, which was not used 
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30161 a592a061-630c-0410-9148-cb99ea01b6c8
2009-06-18 15:53:49 +00:00

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/**
* \file GuiPrefs.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author John Levon
* \author Bo Peng
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "GuiPrefs.h"
#include "ColorCache.h"
#include "FileDialog.h"
#include "GuiApplication.h"
#include "GuiFontExample.h"
#include "GuiFontLoader.h"
#include "GuiKeySymbol.h"
#include "qt_helpers.h"
#include "BufferList.h"
#include "Color.h"
#include "ColorSet.h"
#include "ConverterCache.h"
#include "FontEnums.h"
#include "FuncRequest.h"
#include "KeyMap.h"
#include "KeySequence.h"
#include "Language.h"
#include "LyXAction.h"
#include "PanelStack.h"
#include "paper.h"
#include "Session.h"
#include "support/debug.h"
#include "support/FileName.h"
#include "support/filetools.h"
#include "support/foreach.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/os.h"
#include "support/Package.h"
#include "graphics/GraphicsTypes.h"
#include "frontends/alert.h"
#include "frontends/Application.h"
#include "frontends/FontLoader.h"
#include <QAbstractItemModel>
#include <QCheckBox>
#include <QColorDialog>
#include <QFontDatabase>
#include <QHeaderView>
#include <QLineEdit>
#include <QMessageBox>
#include <QPixmapCache>
#include <QPushButton>
#include <QSpinBox>
#include <QString>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QValidator>
#include <iomanip>
#include <sstream>
#include <algorithm>
using namespace Ui;
using namespace std;
using namespace lyx::support;
using namespace lyx::support::os;
namespace lyx {
namespace frontend {
/////////////////////////////////////////////////////////////////////
//
// Browser Helpers
//
/////////////////////////////////////////////////////////////////////
/** Launch a file dialog and return the chosen file.
filename: a suggested filename.
title: the title of the dialog.
pattern: *.ps etc.
dir1 = (name, dir), dir2 = (name, dir): extra buttons on the dialog.
*/
QString browseFile(QString const & filename,
QString const & title,
QStringList const & filters,
bool save = false,
QString const & label1 = QString(),
QString const & dir1 = QString(),
QString const & label2 = QString(),
QString const & dir2 = QString(),
QString const & fallback_dir = QString())
{
QString lastPath = ".";
if (!filename.isEmpty())
lastPath = onlyPath(filename);
else if(!fallback_dir.isEmpty())
lastPath = fallback_dir;
FileDialog dlg(title, LFUN_SELECT_FILE_SYNC);
dlg.setButton2(label1, dir1);
dlg.setButton2(label2, dir2);
FileDialog::Result result;
if (save)
result = dlg.save(lastPath, filters, onlyFilename(filename));
else
result = dlg.open(lastPath, filters, onlyFilename(filename));
return result.second;
}
/** Wrapper around browseFile which tries to provide a filename
* relative to the user or system directory. The dir, name and ext
* parameters have the same meaning as in the
* support::LibFileSearch function.
*/
QString browseLibFile(QString const & dir,
QString const & name,
QString const & ext,
QString const & title,
QStringList const & filters)
{
// FIXME UNICODE
QString const label1 = qt_("System files|#S#s");
QString const dir1 =
toqstr(addName(package().system_support().absFilename(), fromqstr(dir)));
QString const label2 = qt_("User files|#U#u");
QString const dir2 =
toqstr(addName(package().user_support().absFilename(), fromqstr(dir)));
QString const result = browseFile(toqstr(
libFileSearch(dir, name, ext).absFilename()),
title, filters, false, dir1, dir2, QString(), QString(), dir1);
// remove the extension if it is the default one
QString noextresult;
if (getExtension(result) == ext)
noextresult = removeExtension(result);
else
noextresult = result;
// remove the directory, if it is the default one
QString const file = onlyFilename(noextresult);
if (toqstr(libFileSearch(dir, file, ext).absFilename()) == result)
return file;
else
return noextresult;
}
/** Launch a file dialog and return the chosen directory.
pathname: a suggested pathname.
title: the title of the dialog.
dir1 = (name, dir), dir2 = (name, dir): extra buttons on the dialog.
*/
QString browseDir(QString const & pathname,
QString const & title,
QString const & label1 = QString(),
QString const & dir1 = QString(),
QString const & label2 = QString(),
QString const & dir2 = QString())
{
QString lastPath = ".";
if (!pathname.isEmpty())
lastPath = onlyPath(pathname);
FileDialog dlg(title, LFUN_SELECT_FILE_SYNC);
dlg.setButton1(label1, dir1);
dlg.setButton2(label2, dir2);
FileDialog::Result const result =
dlg.opendir(lastPath, onlyFilename(pathname));
return result.second;
}
} // namespace frontend
QString browseRelFile(QString const & filename, QString const & refpath,
QString const & title, QStringList const & filters, bool save,
QString const & label1, QString const & dir1,
QString const & label2, QString const & dir2)
{
QString const fname = makeAbsPath(filename, refpath);
QString const outname =
frontend::browseFile(fname, title, filters, save, label1, dir1, label2, dir2);
QString const reloutname =
toqstr(makeRelPath(qstring_to_ucs4(outname), qstring_to_ucs4(refpath)));
if (reloutname.startsWith("../"))
return outname;
else
return reloutname;
}
/////////////////////////////////////////////////////////////////////
//
// Helpers
//
/////////////////////////////////////////////////////////////////////
namespace frontend {
string const catLookAndFeel = N_("Look & Feel");
string const catEditing = N_("Editing");
string const catLanguage = N_("Language Settings");
string const catOutput = N_("Output");
string const catFiles = N_("File Handling");
static void parseFontName(QString const & mangled0,
string & name, string & foundry)
{
string mangled = fromqstr(mangled0);
size_t const idx = mangled.find('[');
if (idx == string::npos || idx == 0) {
name = mangled;
foundry.clear();
} else {
name = mangled.substr(0, idx - 1),
foundry = mangled.substr(idx + 1, mangled.size() - idx - 2);
}
}
static void setComboxFont(QComboBox * cb, string const & family,
string const & foundry)
{
QString fontname = toqstr(family);
if (!foundry.empty())
fontname += " [" + toqstr(foundry) + ']';
for (int i = 0; i != cb->count(); ++i) {
if (cb->itemText(i) == fontname) {
cb->setCurrentIndex(i);
return;
}
}
// Try matching without foundry name
// We count in reverse in order to prefer the Xft foundry
for (int i = cb->count(); --i >= 0;) {
string name, foundry;
parseFontName(cb->itemText(i), name, foundry);
if (compare_ascii_no_case(name, family) == 0) {
cb->setCurrentIndex(i);
return;
}
}
// family alone can contain e.g. "Helvetica [Adobe]"
string tmpname, tmpfoundry;
parseFontName(toqstr(family), tmpname, tmpfoundry);
// We count in reverse in order to prefer the Xft foundry
for (int i = cb->count(); --i >= 0; ) {
string name, foundry;
parseFontName(cb->itemText(i), name, foundry);
if (compare_ascii_no_case(name, foundry) == 0) {
cb->setCurrentIndex(i);
return;
}
}
// Bleh, default fonts, and the names couldn't be found. Hack
// for bug 1063.
QFont font;
font.setKerning(false);
QString const font_family = toqstr(family);
if (font_family == guiApp->romanFontName()) {
font.setStyleHint(QFont::Serif);
font.setFamily(font_family);
} else if (font_family == guiApp->sansFontName()) {
font.setStyleHint(QFont::SansSerif);
font.setFamily(font_family);
} else if (font_family == guiApp->typewriterFontName()) {
font.setStyleHint(QFont::TypeWriter);
font.setFamily(font_family);
} else {
LYXERR0("FAILED to find the default font: '"
<< foundry << "', '" << family << '\'');
return;
}
QFontInfo info(font);
string default_font_name, dummyfoundry;
parseFontName(info.family(), default_font_name, dummyfoundry);
LYXERR0("Apparent font is " << default_font_name);
for (int i = 0; i < cb->count(); ++i) {
LYXERR0("Looking at " << cb->itemText(i));
if (compare_ascii_no_case(fromqstr(cb->itemText(i)),
default_font_name) == 0) {
cb->setCurrentIndex(i);
return;
}
}
LYXERR0("FAILED to find the font: '"
<< foundry << "', '" << family << '\'');
}
/////////////////////////////////////////////////////////////////////
//
// PrefPlaintext
//
/////////////////////////////////////////////////////////////////////
PrefPlaintext::PrefPlaintext(GuiPreferences * form)
: PrefModule(qt_(catOutput), qt_("Plain text"), form)
{
setupUi(this);
connect(plaintextLinelengthSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
}
void PrefPlaintext::apply(LyXRC & rc) const
{
rc.plaintext_linelen = plaintextLinelengthSB->value();
}
void PrefPlaintext::update(LyXRC const & rc)
{
plaintextLinelengthSB->setValue(rc.plaintext_linelen);
}
/////////////////////////////////////////////////////////////////////
//
// StrftimeValidator
//
/////////////////////////////////////////////////////////////////////
class StrftimeValidator : public QValidator
{
public:
StrftimeValidator(QWidget *);
QValidator::State validate(QString & input, int & pos) const;
};
StrftimeValidator::StrftimeValidator(QWidget * parent)
: QValidator(parent)
{
}
QValidator::State StrftimeValidator::validate(QString & input, int & /*pos*/) const
{
if (is_valid_strftime(fromqstr(input)))
return QValidator::Acceptable;
else
return QValidator::Intermediate;
}
/////////////////////////////////////////////////////////////////////
//
// PrefDate
//
/////////////////////////////////////////////////////////////////////
PrefDate::PrefDate(GuiPreferences * form)
: PrefModule(qt_(catOutput), qt_("Date format"), form)
{
setupUi(this);
DateED->setValidator(new StrftimeValidator(DateED));
connect(DateED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
}
void PrefDate::on_DateED_textChanged(const QString &)
{
QString t = DateED->text();
int p = 0;
bool valid = DateED->validator()->validate(t, p)
== QValidator::Acceptable;
setValid(DateLA, valid);
}
void PrefDate::apply(LyXRC & rc) const
{
rc.date_insert_format = fromqstr(DateED->text());
}
void PrefDate::update(LyXRC const & rc)
{
DateED->setText(toqstr(rc.date_insert_format));
}
/////////////////////////////////////////////////////////////////////
//
// PrefInput
//
/////////////////////////////////////////////////////////////////////
PrefInput::PrefInput(GuiPreferences * form)
: PrefModule(qt_(catEditing), qt_("Keyboard/Mouse"), form)
{
setupUi(this);
connect(keymapCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(firstKeymapED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(secondKeymapED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(mouseWheelSpeedSB, SIGNAL(valueChanged(double)),
this, SIGNAL(changed()));
}
void PrefInput::apply(LyXRC & rc) const
{
// FIXME: can derive CB from the two EDs
rc.use_kbmap = keymapCB->isChecked();
rc.primary_kbmap = internal_path(fromqstr(firstKeymapED->text()));
rc.secondary_kbmap = internal_path(fromqstr(secondKeymapED->text()));
rc.mouse_wheel_speed = mouseWheelSpeedSB->value();
}
void PrefInput::update(LyXRC const & rc)
{
// FIXME: can derive CB from the two EDs
keymapCB->setChecked(rc.use_kbmap);
firstKeymapED->setText(toqstr(external_path(rc.primary_kbmap)));
secondKeymapED->setText(toqstr(external_path(rc.secondary_kbmap)));
mouseWheelSpeedSB->setValue(rc.mouse_wheel_speed);
}
QString PrefInput::testKeymap(QString const & keymap)
{
return form_->browsekbmap(internalPath(keymap));
}
void PrefInput::on_firstKeymapPB_clicked(bool)
{
QString const file = testKeymap(firstKeymapED->text());
if (!file.isEmpty())
firstKeymapED->setText(file);
}
void PrefInput::on_secondKeymapPB_clicked(bool)
{
QString const file = testKeymap(secondKeymapED->text());
if (!file.isEmpty())
secondKeymapED->setText(file);
}
void PrefInput::on_keymapCB_toggled(bool keymap)
{
firstKeymapLA->setEnabled(keymap);
secondKeymapLA->setEnabled(keymap);
firstKeymapED->setEnabled(keymap);
secondKeymapED->setEnabled(keymap);
firstKeymapPB->setEnabled(keymap);
secondKeymapPB->setEnabled(keymap);
}
/////////////////////////////////////////////////////////////////////
//
// PrefCompletion
//
/////////////////////////////////////////////////////////////////////
PrefCompletion::PrefCompletion(GuiPreferences * form)
: PrefModule(qt_(catEditing), qt_("Input Completion"), form)
{
setupUi(this);
connect(inlineDelaySB, SIGNAL(valueChanged(double)),
this, SIGNAL(changed()));
connect(inlineMathCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(inlineTextCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(inlineDotsCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(popupDelaySB, SIGNAL(valueChanged(double)),
this, SIGNAL(changed()));
connect(popupMathCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(autocorrectionCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(popupTextCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(popupAfterCompleteCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(cursorTextCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
}
void PrefCompletion::on_inlineTextCB_clicked()
{
enableCB();
}
void PrefCompletion::on_popupTextCB_clicked()
{
enableCB();
}
void PrefCompletion::enableCB()
{
cursorTextCB->setEnabled(
popupTextCB->isChecked() || inlineTextCB->isChecked());
}
void PrefCompletion::apply(LyXRC & rc) const
{
rc.completion_inline_delay = inlineDelaySB->value();
rc.completion_inline_math = inlineMathCB->isChecked();
rc.completion_inline_text = inlineTextCB->isChecked();
rc.completion_inline_dots = inlineDotsCB->isChecked() ? 13 : -1;
rc.completion_popup_delay = popupDelaySB->value();
rc.completion_popup_math = popupMathCB->isChecked();
rc.autocorrection_math = autocorrectionCB->isChecked();
rc.completion_popup_text = popupTextCB->isChecked();
rc.completion_cursor_text = cursorTextCB->isChecked();
rc.completion_popup_after_complete =
popupAfterCompleteCB->isChecked();
}
void PrefCompletion::update(LyXRC const & rc)
{
inlineDelaySB->setValue(rc.completion_inline_delay);
inlineMathCB->setChecked(rc.completion_inline_math);
inlineTextCB->setChecked(rc.completion_inline_text);
inlineDotsCB->setChecked(rc.completion_inline_dots != -1);
popupDelaySB->setValue(rc.completion_popup_delay);
popupMathCB->setChecked(rc.completion_popup_math);
autocorrectionCB->setChecked(rc.autocorrection_math);
popupTextCB->setChecked(rc.completion_popup_text);
cursorTextCB->setChecked(rc.completion_cursor_text);
popupAfterCompleteCB->setChecked(rc.completion_popup_after_complete);
enableCB();
}
/////////////////////////////////////////////////////////////////////
//
// PrefLatex
//
/////////////////////////////////////////////////////////////////////
PrefLatex::PrefLatex(GuiPreferences * form)
: PrefModule(qt_(catOutput), qt_("LaTeX"), form)
{
setupUi(this);
connect(latexEncodingED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexChecktexED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexBibtexCO, SIGNAL(activated(int)),
this, SIGNAL(changed()));
connect(latexBibtexED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexJBibtexED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexIndexCO, SIGNAL(activated(int)),
this, SIGNAL(changed()));
connect(latexIndexED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexJIndexED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexAutoresetCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(latexDviPaperED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(latexPaperSizeCO, SIGNAL(activated(int)),
this, SIGNAL(changed()));
#if defined(__CYGWIN__) || defined(_WIN32)
pathCB->setVisible(true);
connect(pathCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
#else
pathCB->setVisible(false);
#endif
}
void PrefLatex::on_latexBibtexCO_activated(int n)
{
QString const bibtex = latexBibtexCO->itemData(n).toString();
if (bibtex.isEmpty()) {
latexBibtexED->clear();
latexBibtexOptionsLA->setText(qt_("Co&mmand:"));
return;
}
for (set<string>::const_iterator it = bibtex_alternatives.begin();
it != bibtex_alternatives.end(); ++it) {
QString const bib = toqstr(*it);
int ind = bib.indexOf(" ");
QString sel_command = bib.left(ind);
QString sel_options = ind < 0 ? QString() : bib.mid(ind + 1);
if (bibtex == sel_command) {
if (ind < 0)
latexBibtexED->clear();
else
latexBibtexED->setText(sel_options.trimmed());
}
}
latexBibtexOptionsLA->setText(qt_("&Options:"));
}
void PrefLatex::on_latexIndexCO_activated(int n)
{
QString const index = latexIndexCO->itemData(n).toString();
if (index.isEmpty()) {
latexIndexED->clear();
latexIndexOptionsLA->setText(qt_("Co&mmand:"));
return;
}
for (set<string>::const_iterator it = index_alternatives.begin();
it != index_alternatives.end(); ++it) {
QString const idx = toqstr(*it);
int ind = idx.indexOf(" ");
QString sel_command = idx.left(ind);
QString sel_options = ind < 0 ? QString() : idx.mid(ind + 1);
if (index == sel_command) {
if (ind < 0)
latexIndexED->clear();
else
latexIndexED->setText(sel_options.trimmed());
}
}
latexIndexOptionsLA->setText(qt_("Op&tions:"));
}
void PrefLatex::apply(LyXRC & rc) const
{
// If bibtex is not empty, bibopt contains the options, otherwise
// it is a customized bibtex command with options.
QString const bibtex = latexBibtexCO->itemData(
latexBibtexCO->currentIndex()).toString();
QString const bibopt = latexBibtexED->text();
if (bibtex.isEmpty())
rc.bibtex_command = fromqstr(bibopt);
else if (bibopt.isEmpty())
rc.bibtex_command = fromqstr(bibtex);
else
rc.bibtex_command = fromqstr(bibtex) + " " + fromqstr(bibopt);
// If index is not empty, idxopt contains the options, otherwise
// it is a customized index command with options.
QString const index = latexIndexCO->itemData(
latexIndexCO->currentIndex()).toString();
QString const idxopt = latexIndexED->text();
if (index.isEmpty())
rc.index_command = fromqstr(idxopt);
else if (idxopt.isEmpty())
rc.index_command = fromqstr(index);
else
rc.index_command = fromqstr(index) + " " + fromqstr(idxopt);
rc.fontenc = fromqstr(latexEncodingED->text());
rc.chktex_command = fromqstr(latexChecktexED->text());
rc.jbibtex_command = fromqstr(latexJBibtexED->text());
rc.jindex_command = fromqstr(latexJIndexED->text());
rc.nomencl_command = fromqstr(latexNomenclED->text());
rc.auto_reset_options = latexAutoresetCB->isChecked();
rc.view_dvi_paper_option = fromqstr(latexDviPaperED->text());
rc.default_papersize =
form_->toPaperSize(latexPaperSizeCO->currentIndex());
#if defined(__CYGWIN__) || defined(_WIN32)
rc.windows_style_tex_paths = pathCB->isChecked();
#endif
}
void PrefLatex::update(LyXRC const & rc)
{
latexBibtexCO->clear();
latexBibtexCO->addItem(qt_("Custom"), QString());
for (set<string>::const_iterator it = rc.bibtex_alternatives.begin();
it != rc.bibtex_alternatives.end(); ++it) {
QString const command = toqstr(*it).left(toqstr(*it).indexOf(" "));
latexBibtexCO->addItem(command, command);
}
bibtex_alternatives = rc.bibtex_alternatives;
QString const bib = toqstr(rc.bibtex_command);
int ind = bib.indexOf(" ");
QString sel_command = bib.left(ind);
QString sel_options = ind < 0 ? QString() : bib.mid(ind + 1);
int pos = latexBibtexCO->findData(sel_command);
if (pos != -1) {
latexBibtexCO->setCurrentIndex(pos);
latexBibtexED->setText(sel_options.trimmed());
latexBibtexOptionsLA->setText(qt_("&Options:"));
} else {
latexBibtexED->setText(toqstr(rc.bibtex_command));
latexBibtexCO->setCurrentIndex(0);
latexBibtexOptionsLA->setText(qt_("Co&mmand:"));
}
latexIndexCO->clear();
latexIndexCO->addItem(qt_("Custom"), QString());
for (set<string>::const_iterator it = rc.index_alternatives.begin();
it != rc.index_alternatives.end(); ++it) {
QString const command = toqstr(*it).left(toqstr(*it).indexOf(" "));
latexIndexCO->addItem(command, command);
}
index_alternatives = rc.index_alternatives;
QString const idx = toqstr(rc.index_command);
ind = idx.indexOf(" ");
sel_command = idx.left(ind);
sel_options = ind < 0 ? QString() : idx.mid(ind + 1);
pos = latexIndexCO->findData(sel_command);
if (pos != -1) {
latexIndexCO->setCurrentIndex(pos);
latexIndexED->setText(sel_options.trimmed());
latexIndexOptionsLA->setText(qt_("Op&tions:"));
} else {
latexIndexED->setText(toqstr(rc.index_command));
latexIndexCO->setCurrentIndex(0);
latexIndexOptionsLA->setText(qt_("Co&mmand:"));
}
latexEncodingED->setText(toqstr(rc.fontenc));
latexChecktexED->setText(toqstr(rc.chktex_command));
latexJBibtexED->setText(toqstr(rc.jbibtex_command));
latexJIndexED->setText(toqstr(rc.jindex_command));
latexNomenclED->setText(toqstr(rc.nomencl_command));
latexAutoresetCB->setChecked(rc.auto_reset_options);
latexDviPaperED->setText(toqstr(rc.view_dvi_paper_option));
latexPaperSizeCO->setCurrentIndex(
form_->fromPaperSize(rc.default_papersize));
#if defined(__CYGWIN__) || defined(_WIN32)
pathCB->setChecked(rc.windows_style_tex_paths);
#endif
}
/////////////////////////////////////////////////////////////////////
//
// PrefScreenFonts
//
/////////////////////////////////////////////////////////////////////
PrefScreenFonts::PrefScreenFonts(GuiPreferences * form)
: PrefModule(qt_(catLookAndFeel), qt_("Screen fonts"), form)
{
setupUi(this);
connect(screenRomanCO, SIGNAL(activated(QString)),
this, SLOT(selectRoman(QString)));
connect(screenSansCO, SIGNAL(activated(QString)),
this, SLOT(selectSans(QString)));
connect(screenTypewriterCO, SIGNAL(activated(QString)),
this, SLOT(selectTypewriter(QString)));
QFontDatabase fontdb;
QStringList families(fontdb.families());
for (QStringList::Iterator it = families.begin(); it != families.end(); ++it) {
screenRomanCO->addItem(*it);
screenSansCO->addItem(*it);
screenTypewriterCO->addItem(*it);
}
connect(screenRomanCO, SIGNAL(activated(QString)),
this, SIGNAL(changed()));
connect(screenSansCO, SIGNAL(activated(QString)),
this, SIGNAL(changed()));
connect(screenTypewriterCO, SIGNAL(activated(QString)),
this, SIGNAL(changed()));
connect(screenZoomSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
connect(screenDpiSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
connect(screenTinyED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenSmallestED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenSmallerED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenSmallED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenNormalED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenLargeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenLargerED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenLargestED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenHugeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(screenHugerED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(pixmapCacheCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
screenTinyED->setValidator(new QDoubleValidator(screenTinyED));
screenSmallestED->setValidator(new QDoubleValidator(screenSmallestED));
screenSmallerED->setValidator(new QDoubleValidator(screenSmallerED));
screenSmallED->setValidator(new QDoubleValidator(screenSmallED));
screenNormalED->setValidator(new QDoubleValidator(screenNormalED));
screenLargeED->setValidator(new QDoubleValidator(screenLargeED));
screenLargerED->setValidator(new QDoubleValidator(screenLargerED));
screenLargestED->setValidator(new QDoubleValidator(screenLargestED));
screenHugeED->setValidator(new QDoubleValidator(screenHugeED));
screenHugerED->setValidator(new QDoubleValidator(screenHugerED));
}
void PrefScreenFonts::apply(LyXRC & rc) const
{
LyXRC const oldrc = rc;
parseFontName(screenRomanCO->currentText(),
rc.roman_font_name, rc.roman_font_foundry);
parseFontName(screenSansCO->currentText(),
rc.sans_font_name, rc.sans_font_foundry);
parseFontName(screenTypewriterCO->currentText(),
rc.typewriter_font_name, rc.typewriter_font_foundry);
rc.zoom = screenZoomSB->value();
rc.dpi = screenDpiSB->value();
rc.font_sizes[FONT_SIZE_TINY] = fromqstr(screenTinyED->text());
rc.font_sizes[FONT_SIZE_SCRIPT] = fromqstr(screenSmallestED->text());
rc.font_sizes[FONT_SIZE_FOOTNOTE] = fromqstr(screenSmallerED->text());
rc.font_sizes[FONT_SIZE_SMALL] = fromqstr(screenSmallED->text());
rc.font_sizes[FONT_SIZE_NORMAL] = fromqstr(screenNormalED->text());
rc.font_sizes[FONT_SIZE_LARGE] = fromqstr(screenLargeED->text());
rc.font_sizes[FONT_SIZE_LARGER] = fromqstr(screenLargerED->text());
rc.font_sizes[FONT_SIZE_LARGEST] = fromqstr(screenLargestED->text());
rc.font_sizes[FONT_SIZE_HUGE] = fromqstr(screenHugeED->text());
rc.font_sizes[FONT_SIZE_HUGER] = fromqstr(screenHugerED->text());
rc.use_pixmap_cache = pixmapCacheCB->isChecked();
if (rc.font_sizes != oldrc.font_sizes
|| rc.roman_font_name != oldrc.roman_font_name
|| rc.sans_font_name != oldrc.sans_font_name
|| rc.typewriter_font_name != oldrc.typewriter_font_name
|| rc.zoom != oldrc.zoom || rc.dpi != oldrc.dpi) {
// The global QPixmapCache is used in GuiPainter to cache text
// painting so we must reset it in case any of the above
// parameter is changed.
QPixmapCache::clear();
guiApp->fontLoader().update();
form_->updateScreenFonts();
}
}
void PrefScreenFonts::update(LyXRC const & rc)
{
setComboxFont(screenRomanCO, rc.roman_font_name,
rc.roman_font_foundry);
setComboxFont(screenSansCO, rc.sans_font_name,
rc.sans_font_foundry);
setComboxFont(screenTypewriterCO, rc.typewriter_font_name,
rc.typewriter_font_foundry);
selectRoman(screenRomanCO->currentText());
selectSans(screenSansCO->currentText());
selectTypewriter(screenTypewriterCO->currentText());
screenZoomSB->setValue(rc.zoom);
screenDpiSB->setValue(rc.dpi);
screenTinyED->setText(toqstr(rc.font_sizes[FONT_SIZE_TINY]));
screenSmallestED->setText(toqstr(rc.font_sizes[FONT_SIZE_SCRIPT]));
screenSmallerED->setText(toqstr(rc.font_sizes[FONT_SIZE_FOOTNOTE]));
screenSmallED->setText(toqstr(rc.font_sizes[FONT_SIZE_SMALL]));
screenNormalED->setText(toqstr(rc.font_sizes[FONT_SIZE_NORMAL]));
screenLargeED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGE]));
screenLargerED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGER]));
screenLargestED->setText(toqstr(rc.font_sizes[FONT_SIZE_LARGEST]));
screenHugeED->setText(toqstr(rc.font_sizes[FONT_SIZE_HUGE]));
screenHugerED->setText(toqstr(rc.font_sizes[FONT_SIZE_HUGER]));
pixmapCacheCB->setChecked(rc.use_pixmap_cache);
#if defined(Q_WS_X11)
pixmapCacheCB->setEnabled(false);
#endif
}
void PrefScreenFonts::selectRoman(const QString & name)
{
screenRomanFE->set(QFont(name), name);
}
void PrefScreenFonts::selectSans(const QString & name)
{
screenSansFE->set(QFont(name), name);
}
void PrefScreenFonts::selectTypewriter(const QString & name)
{
screenTypewriterFE->set(QFont(name), name);
}
/////////////////////////////////////////////////////////////////////
//
// PrefColors
//
/////////////////////////////////////////////////////////////////////
namespace {
struct ColorSorter
{
bool operator()(ColorCode lhs, ColorCode rhs) const {
return
compare_no_case(lcolor.getGUIName(lhs), lcolor.getGUIName(rhs)) < 0;
}
};
} // namespace anon
PrefColors::PrefColors(GuiPreferences * form)
: PrefModule(qt_(catLookAndFeel), qt_("Colors"), form)
{
setupUi(this);
// FIXME: all of this initialization should be put into the controller.
// See http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg113301.html
// for some discussion of why that is not trivial.
QPixmap icon(32, 32);
for (int i = 0; i < Color_ignore; ++i) {
ColorCode lc = static_cast<ColorCode>(i);
if (lc == Color_none
|| lc == Color_black
|| lc == Color_white
|| lc == Color_red
|| lc == Color_green
|| lc == Color_blue
|| lc == Color_cyan
|| lc == Color_magenta
|| lc == Color_yellow
|| lc == Color_inherit
|| lc == Color_ignore) continue;
lcolors_.push_back(lc);
}
sort(lcolors_.begin(), lcolors_.end(), ColorSorter());
vector<ColorCode>::const_iterator cit = lcolors_.begin();
vector<ColorCode>::const_iterator const end = lcolors_.end();
for (; cit != end; ++cit) {
(void) new QListWidgetItem(QIcon(icon),
toqstr(lcolor.getGUIName(*cit)), lyxObjectsLW);
}
curcolors_.resize(lcolors_.size());
newcolors_.resize(lcolors_.size());
// End initialization
connect(colorChangePB, SIGNAL(clicked()),
this, SLOT(changeColor()));
connect(lyxObjectsLW, SIGNAL(itemSelectionChanged()),
this, SLOT(changeLyxObjectsSelection()));
connect(lyxObjectsLW, SIGNAL(itemActivated(QListWidgetItem*)),
this, SLOT(changeColor()));
}
void PrefColors::apply(LyXRC & /*rc*/) const
{
for (unsigned int i = 0; i < lcolors_.size(); ++i)
if (curcolors_[i] != newcolors_[i])
form_->setColor(lcolors_[i], newcolors_[i]);
}
void PrefColors::update(LyXRC const & /*rc*/)
{
for (unsigned int i = 0; i < lcolors_.size(); ++i) {
QColor color = QColor(guiApp->colorCache().get(lcolors_[i]));
QPixmap coloritem(32, 32);
coloritem.fill(color);
lyxObjectsLW->item(i)->setIcon(QIcon(coloritem));
newcolors_[i] = curcolors_[i] = color.name();
}
changeLyxObjectsSelection();
}
void PrefColors::changeColor()
{
int const row = lyxObjectsLW->currentRow();
// just to be sure
if (row < 0)
return;
QString const color = newcolors_[row];
QColor c = QColorDialog::getColor(QColor(color), qApp->focusWidget());
if (c.isValid() && c.name() != color) {
newcolors_[row] = c.name();
QPixmap coloritem(32, 32);
coloritem.fill(c);
lyxObjectsLW->currentItem()->setIcon(QIcon(coloritem));
// emit signal
changed();
}
}
void PrefColors::changeLyxObjectsSelection()
{
colorChangePB->setDisabled(lyxObjectsLW->currentRow() < 0);
}
/////////////////////////////////////////////////////////////////////
//
// PrefDisplay
//
/////////////////////////////////////////////////////////////////////
PrefDisplay::PrefDisplay(GuiPreferences * form)
: PrefModule(qt_(catLookAndFeel), qt_("Graphics"), form)
{
setupUi(this);
connect(displayGraphicsCB, SIGNAL(toggled(bool)), this, SIGNAL(changed()));
connect(instantPreviewCO, SIGNAL(activated(int)), this, SIGNAL(changed()));
}
void PrefDisplay::apply(LyXRC & rc) const
{
switch (instantPreviewCO->currentIndex()) {
case 0: rc.preview = LyXRC::PREVIEW_OFF; break;
case 1: rc.preview = LyXRC::PREVIEW_NO_MATH; break;
case 2: rc.preview = LyXRC::PREVIEW_ON; break;
}
rc.display_graphics = displayGraphicsCB->isChecked();
// FIXME!! The graphics cache no longer has a changeDisplay method.
#if 0
if (old_value != rc.display_graphics) {
graphics::GCache & gc = graphics::GCache::get();
gc.changeDisplay();
}
#endif
}
void PrefDisplay::update(LyXRC const & rc)
{
switch (rc.preview) {
case LyXRC::PREVIEW_OFF:
instantPreviewCO->setCurrentIndex(0);
break;
case LyXRC::PREVIEW_NO_MATH :
instantPreviewCO->setCurrentIndex(1);
break;
case LyXRC::PREVIEW_ON :
instantPreviewCO->setCurrentIndex(2);
break;
}
displayGraphicsCB->setChecked(rc.display_graphics);
instantPreviewCO->setEnabled(rc.display_graphics);
}
/////////////////////////////////////////////////////////////////////
//
// PrefPaths
//
/////////////////////////////////////////////////////////////////////
PrefPaths::PrefPaths(GuiPreferences * form)
: PrefModule(QString(), qt_("Paths"), form)
{
setupUi(this);
connect(exampleDirPB, SIGNAL(clicked()), this, SLOT(selectExampledir()));
connect(templateDirPB, SIGNAL(clicked()), this, SLOT(selectTemplatedir()));
connect(tempDirPB, SIGNAL(clicked()), this, SLOT(selectTempdir()));
connect(backupDirPB, SIGNAL(clicked()), this, SLOT(selectBackupdir()));
connect(workingDirPB, SIGNAL(clicked()), this, SLOT(selectWorkingdir()));
connect(lyxserverDirPB, SIGNAL(clicked()), this, SLOT(selectLyxPipe()));
connect(thesaurusDirPB, SIGNAL(clicked()), this, SLOT(selectThesaurusdir()));
connect(workingDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(exampleDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(templateDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(backupDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(tempDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(lyxserverDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(thesaurusDirED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(pathPrefixED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
}
void PrefPaths::apply(LyXRC & rc) const
{
rc.document_path = internal_path(fromqstr(workingDirED->text()));
rc.example_path = internal_path(fromqstr(exampleDirED->text()));
rc.template_path = internal_path(fromqstr(templateDirED->text()));
rc.backupdir_path = internal_path(fromqstr(backupDirED->text()));
rc.tempdir_path = internal_path(fromqstr(tempDirED->text()));
rc.thesaurusdir_path = internal_path(fromqstr(thesaurusDirED->text()));
rc.path_prefix = internal_path_list(fromqstr(pathPrefixED->text()));
// FIXME: should be a checkbox only
rc.lyxpipes = internal_path(fromqstr(lyxserverDirED->text()));
}
void PrefPaths::update(LyXRC const & rc)
{
workingDirED->setText(toqstr(external_path(rc.document_path)));
exampleDirED->setText(toqstr(external_path(rc.example_path)));
templateDirED->setText(toqstr(external_path(rc.template_path)));
backupDirED->setText(toqstr(external_path(rc.backupdir_path)));
tempDirED->setText(toqstr(external_path(rc.tempdir_path)));
thesaurusDirED->setText(toqstr(external_path(rc.thesaurusdir_path)));
pathPrefixED->setText(toqstr(external_path_list(rc.path_prefix)));
// FIXME: should be a checkbox only
lyxserverDirED->setText(toqstr(external_path(rc.lyxpipes)));
}
void PrefPaths::selectExampledir()
{
QString file = browseDir(internalPath(exampleDirED->text()),
qt_("Select directory for example files"));
if (!file.isEmpty())
exampleDirED->setText(file);
}
void PrefPaths::selectTemplatedir()
{
QString file = browseDir(internalPath(templateDirED->text()),
qt_("Select a document templates directory"));
if (!file.isEmpty())
templateDirED->setText(file);
}
void PrefPaths::selectTempdir()
{
QString file = browseDir(internalPath(tempDirED->text()),
qt_("Select a temporary directory"));
if (!file.isEmpty())
tempDirED->setText(file);
}
void PrefPaths::selectBackupdir()
{
QString file = browseDir(internalPath(backupDirED->text()),
qt_("Select a backups directory"));
if (!file.isEmpty())
backupDirED->setText(file);
}
void PrefPaths::selectWorkingdir()
{
QString file = browseDir(internalPath(workingDirED->text()),
qt_("Select a document directory"));
if (!file.isEmpty())
workingDirED->setText(file);
}
void PrefPaths::selectThesaurusdir()
{
QString file = browseDir(internalPath(thesaurusDirED->text()),
qt_("Set the path to the thesaurus dictionaries"));
if (!file.isEmpty())
thesaurusDirED->setText(file);
}
void PrefPaths::selectLyxPipe()
{
QString file = form_->browse(internalPath(lyxserverDirED->text()),
qt_("Give a filename for the LyX server pipe"));
if (!file.isEmpty())
lyxserverDirED->setText(file);
}
/////////////////////////////////////////////////////////////////////
//
// PrefSpellchecker
//
/////////////////////////////////////////////////////////////////////
PrefSpellchecker::PrefSpellchecker(GuiPreferences * form)
: PrefModule(qt_(catLanguage), qt_("Spellchecker"), form)
{
setupUi(this);
connect(altLanguageED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(escapeCharactersED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(compoundWordCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(spellcheckContinuouslyCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
}
void PrefSpellchecker::apply(LyXRC & rc) const
{
rc.spellchecker_alt_lang = fromqstr(altLanguageED->text());
rc.spellchecker_esc_chars = fromqstr(escapeCharactersED->text());
rc.spellchecker_accept_compound = compoundWordCB->isChecked();
rc.spellcheck_continuously = spellcheckContinuouslyCB->isChecked();
}
void PrefSpellchecker::update(LyXRC const & rc)
{
altLanguageED->setText(toqstr(rc.spellchecker_alt_lang));
escapeCharactersED->setText(toqstr(rc.spellchecker_esc_chars));
compoundWordCB->setChecked(rc.spellchecker_accept_compound);
spellcheckContinuouslyCB->setChecked(rc.spellcheck_continuously);
}
/////////////////////////////////////////////////////////////////////
//
// PrefConverters
//
/////////////////////////////////////////////////////////////////////
PrefConverters::PrefConverters(GuiPreferences * form)
: PrefModule(qt_(catFiles), qt_("Converters"), form)
{
setupUi(this);
connect(converterNewPB, SIGNAL(clicked()),
this, SLOT(updateConverter()));
connect(converterRemovePB, SIGNAL(clicked()),
this, SLOT(removeConverter()));
connect(converterModifyPB, SIGNAL(clicked()),
this, SLOT(updateConverter()));
connect(convertersLW, SIGNAL(currentRowChanged(int)),
this, SLOT(switchConverter()));
connect(converterFromCO, SIGNAL(activated(QString)),
this, SLOT(changeConverter()));
connect(converterToCO, SIGNAL(activated(QString)),
this, SLOT(changeConverter()));
connect(converterED, SIGNAL(textEdited(QString)),
this, SLOT(changeConverter()));
connect(converterFlagED, SIGNAL(textEdited(QString)),
this, SLOT(changeConverter()));
connect(converterNewPB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(converterRemovePB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(converterModifyPB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(maxAgeLE, SIGNAL(textEdited(QString)),
this, SIGNAL(changed()));
maxAgeLE->setValidator(new QDoubleValidator(maxAgeLE));
//converterDefGB->setFocusProxy(convertersLW);
}
void PrefConverters::apply(LyXRC & rc) const
{
rc.use_converter_cache = cacheCB->isChecked();
rc.converter_cache_maxage = int(maxAgeLE->text().toDouble() * 86400.0);
}
void PrefConverters::update(LyXRC const & rc)
{
cacheCB->setChecked(rc.use_converter_cache);
QString max_age;
max_age.setNum(double(rc.converter_cache_maxage) / 86400.0, 'g', 6);
maxAgeLE->setText(max_age);
updateGui();
}
void PrefConverters::updateGui()
{
form_->formats().sort();
form_->converters().update(form_->formats());
// save current selection
QString current = converterFromCO->currentText()
+ " -> " + converterToCO->currentText();
converterFromCO->clear();
converterToCO->clear();
Formats::const_iterator cit = form_->formats().begin();
Formats::const_iterator end = form_->formats().end();
for (; cit != end; ++cit) {
converterFromCO->addItem(qt_(cit->prettyname()));
converterToCO->addItem(qt_(cit->prettyname()));
}
// currentRowChanged(int) is also triggered when updating the listwidget
// block signals to avoid unnecessary calls to switchConverter()
convertersLW->blockSignals(true);
convertersLW->clear();
Converters::const_iterator ccit = form_->converters().begin();
Converters::const_iterator cend = form_->converters().end();
for (; ccit != cend; ++ccit) {
QString const name =
qt_(ccit->From->prettyname()) + " -> " + qt_(ccit->To->prettyname());
int type = form_->converters().getNumber(ccit->From->name(), ccit->To->name());
new QListWidgetItem(name, convertersLW, type);
}
convertersLW->sortItems(Qt::AscendingOrder);
convertersLW->blockSignals(false);
// restore selection
if (!current.isEmpty()) {
QList<QListWidgetItem *> const item =
convertersLW->findItems(current, Qt::MatchExactly);
if (!item.isEmpty())
convertersLW->setCurrentItem(item.at(0));
}
// select first element if restoring failed
if (convertersLW->currentRow() == -1)
convertersLW->setCurrentRow(0);
updateButtons();
}
void PrefConverters::switchConverter()
{
int const cnr = convertersLW->currentItem()->type();
Converter const & c(form_->converters().get(cnr));
converterFromCO->setCurrentIndex(form_->formats().getNumber(c.from));
converterToCO->setCurrentIndex(form_->formats().getNumber(c.to));
converterED->setText(toqstr(c.command));
converterFlagED->setText(toqstr(c.flags));
updateButtons();
}
void PrefConverters::changeConverter()
{
updateButtons();
}
void PrefConverters::updateButtons()
{
Format const & from = form_->formats().get(converterFromCO->currentIndex());
Format const & to = form_->formats().get(converterToCO->currentIndex());
int const sel = form_->converters().getNumber(from.name(), to.name());
bool const known = sel >= 0;
bool const valid = !(converterED->text().isEmpty()
|| from.name() == to.name());
int const cnr = convertersLW->currentItem()->type();
Converter const & c = form_->converters().get(cnr);
string const old_command = c.command;
string const old_flag = c.flags;
string const new_command = fromqstr(converterED->text());
string const new_flag = fromqstr(converterFlagED->text());
bool modified = (old_command != new_command || old_flag != new_flag);
converterModifyPB->setEnabled(valid && known && modified);
converterNewPB->setEnabled(valid && !known);
converterRemovePB->setEnabled(known);
maxAgeLE->setEnabled(cacheCB->isChecked());
maxAgeLA->setEnabled(cacheCB->isChecked());
}
// FIXME: user must
// specify unique from/to or it doesn't appear. This is really bad UI
// this is why we can use the same function for both new and modify
void PrefConverters::updateConverter()
{
Format const & from = form_->formats().get(converterFromCO->currentIndex());
Format const & to = form_->formats().get(converterToCO->currentIndex());
string const flags = fromqstr(converterFlagED->text());
string const command = fromqstr(converterED->text());
Converter const * old =
form_->converters().getConverter(from.name(), to.name());
form_->converters().add(from.name(), to.name(), command, flags);
if (!old)
form_->converters().updateLast(form_->formats());
updateGui();
// Remove all files created by this converter from the cache, since
// the modified converter might create different files.
ConverterCache::get().remove_all(from.name(), to.name());
}
void PrefConverters::removeConverter()
{
Format const & from = form_->formats().get(converterFromCO->currentIndex());
Format const & to = form_->formats().get(converterToCO->currentIndex());
form_->converters().erase(from.name(), to.name());
updateGui();
// Remove all files created by this converter from the cache, since
// a possible new converter might create different files.
ConverterCache::get().remove_all(from.name(), to.name());
}
void PrefConverters::on_cacheCB_stateChanged(int state)
{
maxAgeLE->setEnabled(state == Qt::Checked);
maxAgeLA->setEnabled(state == Qt::Checked);
changed();
}
/////////////////////////////////////////////////////////////////////
//
// FormatValidator
//
/////////////////////////////////////////////////////////////////////
class FormatValidator : public QValidator
{
public:
FormatValidator(QWidget *, Formats const & f);
void fixup(QString & input) const;
QValidator::State validate(QString & input, int & pos) const;
private:
virtual QString toString(Format const & format) const = 0;
int nr() const;
Formats const & formats_;
};
FormatValidator::FormatValidator(QWidget * parent, Formats const & f)
: QValidator(parent), formats_(f)
{
}
void FormatValidator::fixup(QString & input) const
{
Formats::const_iterator cit = formats_.begin();
Formats::const_iterator end = formats_.end();
for (; cit != end; ++cit) {
QString const name = toString(*cit);
if (distance(formats_.begin(), cit) == nr()) {
input = name;
return;
}
}
}
QValidator::State FormatValidator::validate(QString & input, int & /*pos*/) const
{
Formats::const_iterator cit = formats_.begin();
Formats::const_iterator end = formats_.end();
bool unknown = true;
for (; unknown && cit != end; ++cit) {
QString const name = toString(*cit);
if (distance(formats_.begin(), cit) != nr())
unknown = name != input;
}
if (unknown && !input.isEmpty())
return QValidator::Acceptable;
else
return QValidator::Intermediate;
}
int FormatValidator::nr() const
{
QComboBox * p = qobject_cast<QComboBox *>(parent());
return p->itemData(p->currentIndex()).toInt();
}
/////////////////////////////////////////////////////////////////////
//
// FormatNameValidator
//
/////////////////////////////////////////////////////////////////////
class FormatNameValidator : public FormatValidator
{
public:
FormatNameValidator(QWidget * parent, Formats const & f)
: FormatValidator(parent, f)
{}
private:
QString toString(Format const & format) const
{
return toqstr(format.name());
}
};
/////////////////////////////////////////////////////////////////////
//
// FormatPrettynameValidator
//
/////////////////////////////////////////////////////////////////////
class FormatPrettynameValidator : public FormatValidator
{
public:
FormatPrettynameValidator(QWidget * parent, Formats const & f)
: FormatValidator(parent, f)
{}
private:
QString toString(Format const & format) const
{
return qt_(format.prettyname());
}
};
/////////////////////////////////////////////////////////////////////
//
// PrefFileformats
//
/////////////////////////////////////////////////////////////////////
PrefFileformats::PrefFileformats(GuiPreferences * form)
: PrefModule(qt_(catFiles), qt_("File formats"), form)
{
setupUi(this);
formatED->setValidator(new FormatNameValidator(formatsCB, form_->formats()));
formatsCB->setValidator(new FormatPrettynameValidator(formatsCB, form_->formats()));
connect(documentCB, SIGNAL(clicked()),
this, SLOT(setFlags()));
connect(vectorCB, SIGNAL(clicked()),
this, SLOT(setFlags()));
connect(formatsCB->lineEdit(), SIGNAL(editingFinished()),
this, SLOT(updatePrettyname()));
connect(formatsCB->lineEdit(), SIGNAL(textEdited(QString)),
this, SIGNAL(changed()));
connect(defaultFormatCB, SIGNAL(activated(QString)),
this, SIGNAL(changed()));
}
namespace {
string const l10n_shortcut(string const prettyname, string const shortcut)
{
if (shortcut.empty())
return string();
string l10n_format =
to_utf8(_(prettyname + '|' + shortcut));
return split(l10n_format, '|');
}
}; // namespace anon
void PrefFileformats::apply(LyXRC & rc) const
{
QString const default_format = defaultFormatCB->itemData(
defaultFormatCB->currentIndex()).toString();
rc.default_view_format = fromqstr(default_format);
}
void PrefFileformats::update(LyXRC const & rc)
{
bool const init = defaultFormatCB->currentText().isEmpty();
updateView();
if (init) {
int const pos = defaultFormatCB->findData(toqstr(
rc.default_view_format));
defaultFormatCB->setCurrentIndex(pos);
}
}
void PrefFileformats::updateView()
{
QString const current = formatsCB->currentText();
QString const current_def = defaultFormatCB->currentText();
// update comboboxes with formats
formatsCB->blockSignals(true);
defaultFormatCB->blockSignals(true);
formatsCB->clear();
defaultFormatCB->clear();
form_->formats().sort();
Formats::const_iterator cit = form_->formats().begin();
Formats::const_iterator end = form_->formats().end();
for (; cit != end; ++cit) {
formatsCB->addItem(qt_(cit->prettyname()),
QVariant(form_->formats().getNumber(cit->name())));
if (form_->converters().isReachable("latex", cit->name())
|| form_->converters().isReachable("pdflatex", cit->name()))
defaultFormatCB->addItem(qt_(cit->prettyname()),
QVariant(toqstr(cit->name())));
}
// restore selection
int item = formatsCB->findText(current, Qt::MatchExactly);
formatsCB->setCurrentIndex(item < 0 ? 0 : item);
on_formatsCB_currentIndexChanged(item < 0 ? 0 : item);
item = defaultFormatCB->findText(current_def, Qt::MatchExactly);
defaultFormatCB->setCurrentIndex(item < 0 ? 0 : item);
formatsCB->blockSignals(false);
defaultFormatCB->blockSignals(false);
}
void PrefFileformats::on_formatsCB_currentIndexChanged(int i)
{
int const nr = formatsCB->itemData(i).toInt();
Format const f = form_->formats().get(nr);
formatED->setText(toqstr(f.name()));
copierED->setText(toqstr(form_->movers().command(f.name())));
extensionED->setText(toqstr(f.extension()));
shortcutED->setText(
toqstr(l10n_shortcut(f.prettyname(), f.shortcut())));
viewerED->setText(toqstr(f.viewer()));
editorED->setText(toqstr(f.editor()));
documentCB->setChecked((f.documentFormat()));
vectorCB->setChecked((f.vectorFormat()));
}
void PrefFileformats::setFlags()
{
int flags = Format::none;
if (documentCB->isChecked())
flags |= Format::document;
if (vectorCB->isChecked())
flags |= Format::vector;
currentFormat().setFlags(flags);
changed();
}
void PrefFileformats::on_copierED_textEdited(const QString & s)
{
string const fmt = fromqstr(formatED->text());
form_->movers().set(fmt, fromqstr(s));
changed();
}
void PrefFileformats::on_extensionED_textEdited(const QString & s)
{
currentFormat().setExtension(fromqstr(s));
changed();
}
void PrefFileformats::on_viewerED_textEdited(const QString & s)
{
currentFormat().setViewer(fromqstr(s));
changed();
}
void PrefFileformats::on_editorED_textEdited(const QString & s)
{
currentFormat().setEditor(fromqstr(s));
changed();
}
void PrefFileformats::on_shortcutED_textEdited(const QString & s)
{
string const new_shortcut = fromqstr(s);
if (new_shortcut == l10n_shortcut(currentFormat().prettyname(),
currentFormat().shortcut()))
return;
currentFormat().setShortcut(new_shortcut);
changed();
}
void PrefFileformats::on_formatED_editingFinished()
{
string const newname = fromqstr(formatED->displayText());
if (newname == currentFormat().name())
return;
currentFormat().setName(newname);
changed();
}
void PrefFileformats::on_formatED_textChanged(const QString &)
{
QString t = formatED->text();
int p = 0;
bool valid = formatED->validator()->validate(t, p) == QValidator::Acceptable;
setValid(formatLA, valid);
}
void PrefFileformats::on_formatsCB_editTextChanged(const QString &)
{
QString t = formatsCB->currentText();
int p = 0;
bool valid = formatsCB->validator()->validate(t, p) == QValidator::Acceptable;
setValid(formatsLA, valid);
}
void PrefFileformats::updatePrettyname()
{
QString const newname = formatsCB->currentText();
if (newname == qt_(currentFormat().prettyname()))
return;
currentFormat().setPrettyname(fromqstr(newname));
formatsChanged();
updateView();
changed();
}
Format & PrefFileformats::currentFormat()
{
int const i = formatsCB->currentIndex();
int const nr = formatsCB->itemData(i).toInt();
return form_->formats().get(nr);
}
void PrefFileformats::on_formatNewPB_clicked()
{
form_->formats().add("", "", "", "", "", "", Format::none);
updateView();
formatsCB->setCurrentIndex(0);
formatsCB->setFocus(Qt::OtherFocusReason);
}
void PrefFileformats::on_formatRemovePB_clicked()
{
int const i = formatsCB->currentIndex();
int const nr = formatsCB->itemData(i).toInt();
string const current_text = form_->formats().get(nr).name();
if (form_->converters().formatIsUsed(current_text)) {
Alert::error(_("Format in use"),
_("Cannot remove a Format used by a Converter. "
"Remove the converter first."));
return;
}
form_->formats().erase(current_text);
formatsChanged();
updateView();
on_formatsCB_editTextChanged(formatsCB->currentText());
changed();
}
/////////////////////////////////////////////////////////////////////
//
// PrefLanguage
//
/////////////////////////////////////////////////////////////////////
PrefLanguage::PrefLanguage(GuiPreferences * form)
: PrefModule(qt_(catLanguage), qt_("Language"), form)
{
setupUi(this);
connect(rtlGB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(visualCursorRB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(logicalCursorRB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(markForeignCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(autoBeginCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(autoEndCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(useBabelCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(globalCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(languagePackageED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(startCommandED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(endCommandED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(uiLanguageCO, SIGNAL(activated(int)),
this, SIGNAL(changed()));
uiLanguageCO->clear();
QAbstractItemModel * language_model = guiApp->languageModel();
// FIXME: it would be nice if sorting was enabled/disabled via a checkbox.
language_model->sort(0);
// FIXME: This is wrong, we need filter this list based on the available
// translation.
uiLanguageCO->blockSignals(true);
uiLanguageCO->addItem(qt_("Default"), toqstr("auto"));
for (int i = 0; i != language_model->rowCount(); ++i) {
QModelIndex index = language_model->index(i, 0);
uiLanguageCO->addItem(index.data(Qt::DisplayRole).toString(),
index.data(Qt::UserRole).toString());
}
uiLanguageCO->blockSignals(false);
}
void PrefLanguage::on_uiLanguageCO_currentIndexChanged(int)
{
QMessageBox::information(this, qt_("LyX needs to be restarted!"),
qt_("The change of user interface language will be fully "
"effective only after a restart."));
}
void PrefLanguage::apply(LyXRC & rc) const
{
// FIXME: remove rtl_support bool
rc.rtl_support = rtlGB->isChecked();
rc.visual_cursor = rtlGB->isChecked() && visualCursorRB->isChecked();
rc.mark_foreign_language = markForeignCB->isChecked();
rc.language_auto_begin = autoBeginCB->isChecked();
rc.language_auto_end = autoEndCB->isChecked();
rc.language_use_babel = useBabelCB->isChecked();
rc.language_global_options = globalCB->isChecked();
rc.language_package = fromqstr(languagePackageED->text());
rc.language_command_begin = fromqstr(startCommandED->text());
rc.language_command_end = fromqstr(endCommandED->text());
rc.gui_language = fromqstr(
uiLanguageCO->itemData(uiLanguageCO->currentIndex()).toString());
}
void PrefLanguage::update(LyXRC const & rc)
{
// FIXME: remove rtl_support bool
rtlGB->setChecked(rc.rtl_support);
if (rc.visual_cursor)
visualCursorRB->setChecked(true);
else
logicalCursorRB->setChecked(true);
markForeignCB->setChecked(rc.mark_foreign_language);
autoBeginCB->setChecked(rc.language_auto_begin);
autoEndCB->setChecked(rc.language_auto_end);
useBabelCB->setChecked(rc.language_use_babel);
globalCB->setChecked(rc.language_global_options);
languagePackageED->setText(toqstr(rc.language_package));
startCommandED->setText(toqstr(rc.language_command_begin));
endCommandED->setText(toqstr(rc.language_command_end));
int pos = uiLanguageCO->findData(toqstr(rc.gui_language));
uiLanguageCO->blockSignals(true);
uiLanguageCO->setCurrentIndex(pos);
uiLanguageCO->blockSignals(false);
}
/////////////////////////////////////////////////////////////////////
//
// PrefPrinter
//
/////////////////////////////////////////////////////////////////////
PrefPrinter::PrefPrinter(GuiPreferences * form)
: PrefModule(qt_(catOutput), qt_("Printer"), form)
{
setupUi(this);
connect(printerAdaptCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(printerCommandED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerNameED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerPageRangeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerCopiesED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerReverseED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerToPrinterED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerExtensionED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerSpoolCommandED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerPaperTypeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerEvenED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerOddED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerCollatedED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerLandscapeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerToFileED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerExtraED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerSpoolPrefixED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(printerPaperSizeED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
}
void PrefPrinter::apply(LyXRC & rc) const
{
rc.print_adapt_output = printerAdaptCB->isChecked();
rc.print_command = fromqstr(printerCommandED->text());
rc.printer = fromqstr(printerNameED->text());
rc.print_pagerange_flag = fromqstr(printerPageRangeED->text());
rc.print_copies_flag = fromqstr(printerCopiesED->text());
rc.print_reverse_flag = fromqstr(printerReverseED->text());
rc.print_to_printer = fromqstr(printerToPrinterED->text());
rc.print_file_extension = fromqstr(printerExtensionED->text());
rc.print_spool_command = fromqstr(printerSpoolCommandED->text());
rc.print_paper_flag = fromqstr(printerPaperTypeED->text());
rc.print_evenpage_flag = fromqstr(printerEvenED->text());
rc.print_oddpage_flag = fromqstr(printerOddED->text());
rc.print_collcopies_flag = fromqstr(printerCollatedED->text());
rc.print_landscape_flag = fromqstr(printerLandscapeED->text());
rc.print_to_file = internal_path(fromqstr(printerToFileED->text()));
rc.print_extra_options = fromqstr(printerExtraED->text());
rc.print_spool_printerprefix = fromqstr(printerSpoolPrefixED->text());
rc.print_paper_dimension_flag = fromqstr(printerPaperSizeED->text());
}
void PrefPrinter::update(LyXRC const & rc)
{
printerAdaptCB->setChecked(rc.print_adapt_output);
printerCommandED->setText(toqstr(rc.print_command));
printerNameED->setText(toqstr(rc.printer));
printerPageRangeED->setText(toqstr(rc.print_pagerange_flag));
printerCopiesED->setText(toqstr(rc.print_copies_flag));
printerReverseED->setText(toqstr(rc.print_reverse_flag));
printerToPrinterED->setText(toqstr(rc.print_to_printer));
printerExtensionED->setText(toqstr(rc.print_file_extension));
printerSpoolCommandED->setText(toqstr(rc.print_spool_command));
printerPaperTypeED->setText(toqstr(rc.print_paper_flag));
printerEvenED->setText(toqstr(rc.print_evenpage_flag));
printerOddED->setText(toqstr(rc.print_oddpage_flag));
printerCollatedED->setText(toqstr(rc.print_collcopies_flag));
printerLandscapeED->setText(toqstr(rc.print_landscape_flag));
printerToFileED->setText(toqstr(external_path(rc.print_to_file)));
printerExtraED->setText(toqstr(rc.print_extra_options));
printerSpoolPrefixED->setText(toqstr(rc.print_spool_printerprefix));
printerPaperSizeED->setText(toqstr(rc.print_paper_dimension_flag));
}
/////////////////////////////////////////////////////////////////////
//
// PrefUserInterface
//
/////////////////////////////////////////////////////////////////////
PrefUserInterface::PrefUserInterface(GuiPreferences * form)
: PrefModule(qt_(catLookAndFeel), qt_("User interface"), form)
{
setupUi(this);
connect(autoSaveCB, SIGNAL(toggled(bool)),
autoSaveSB, SLOT(setEnabled(bool)));
connect(autoSaveCB, SIGNAL(toggled(bool)),
TextLabel1, SLOT(setEnabled(bool)));
connect(openDocumentsInTabsCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(uiFilePB, SIGNAL(clicked()),
this, SLOT(selectUi()));
connect(uiFileED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(restoreCursorCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(loadSessionCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(allowGeometrySessionCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(autoSaveSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
connect(autoSaveCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(lastfilesSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
connect(tooltipCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
lastfilesSB->setMaximum(maxlastfiles);
}
void PrefUserInterface::apply(LyXRC & rc) const
{
rc.ui_file = internal_path(fromqstr(uiFileED->text()));
rc.use_lastfilepos = restoreCursorCB->isChecked();
rc.load_session = loadSessionCB->isChecked();
rc.allow_geometry_session = allowGeometrySessionCB->isChecked();
rc.autosave = autoSaveSB->value() * 60;
rc.make_backup = autoSaveCB->isChecked();
rc.num_lastfiles = lastfilesSB->value();
rc.use_tooltip = tooltipCB->isChecked();
rc.open_buffers_in_tabs = openDocumentsInTabsCB->isChecked();
}
void PrefUserInterface::update(LyXRC const & rc)
{
uiFileED->setText(toqstr(external_path(rc.ui_file)));
restoreCursorCB->setChecked(rc.use_lastfilepos);
loadSessionCB->setChecked(rc.load_session);
allowGeometrySessionCB->setChecked(rc.allow_geometry_session);
// convert to minutes
int mins(rc.autosave / 60);
if (rc.autosave && !mins)
mins = 1;
autoSaveSB->setValue(mins);
autoSaveCB->setChecked(rc.make_backup);
lastfilesSB->setValue(rc.num_lastfiles);
tooltipCB->setChecked(rc.use_tooltip);
openDocumentsInTabsCB->setChecked(rc.open_buffers_in_tabs);
}
void PrefUserInterface::selectUi()
{
QString file = form_->browseUI(internalPath(uiFileED->text()));
if (!file.isEmpty())
uiFileED->setText(file);
}
void PrefUserInterface::on_clearSessionPB_clicked()
{
guiApp->clearSession();
}
/////////////////////////////////////////////////////////////////////
//
// PrefEdit
//
/////////////////////////////////////////////////////////////////////
PrefEdit::PrefEdit(GuiPreferences * form)
: PrefModule(qt_(catEditing), qt_("Control"), form)
{
setupUi(this);
connect(cursorFollowsCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(scrollBelowCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(sortEnvironmentsCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(groupEnvironmentsCB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(macroEditStyleCO, SIGNAL(activated(int)),
this, SIGNAL(changed()));
connect(fullscreenLimitGB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(fullscreenWidthSB, SIGNAL(valueChanged(int)),
this, SIGNAL(changed()));
connect(toggleTabbarCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
connect(toggleMenubarCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
connect(toggleScrollbarCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
connect(toggleToolbarsCB, SIGNAL(toggled(bool)),
this, SIGNAL(changed()));
}
void PrefEdit::apply(LyXRC & rc) const
{
rc.cursor_follows_scrollbar = cursorFollowsCB->isChecked();
rc.scroll_below_document = scrollBelowCB->isChecked();
rc.sort_layouts = sortEnvironmentsCB->isChecked();
rc.group_layouts = groupEnvironmentsCB->isChecked();
switch (macroEditStyleCO->currentIndex()) {
case 0: rc.macro_edit_style = LyXRC::MACRO_EDIT_INLINE_BOX; break;
case 1: rc.macro_edit_style = LyXRC::MACRO_EDIT_INLINE; break;
case 2: rc.macro_edit_style = LyXRC::MACRO_EDIT_LIST; break;
}
rc.full_screen_toolbars = toggleToolbarsCB->isChecked();
rc.full_screen_scrollbar = toggleScrollbarCB->isChecked();
rc.full_screen_tabbar = toggleTabbarCB->isChecked();
rc.full_screen_menubar = toggleMenubarCB->isChecked();
rc.full_screen_width = fullscreenWidthSB->value();
rc.full_screen_limit = fullscreenLimitGB->isChecked();
}
void PrefEdit::update(LyXRC const & rc)
{
cursorFollowsCB->setChecked(rc.cursor_follows_scrollbar);
scrollBelowCB->setChecked(rc.scroll_below_document);
sortEnvironmentsCB->setChecked(rc.sort_layouts);
groupEnvironmentsCB->setChecked(rc.group_layouts);
macroEditStyleCO->setCurrentIndex(rc.macro_edit_style);
toggleScrollbarCB->setChecked(rc.full_screen_scrollbar);
toggleToolbarsCB->setChecked(rc.full_screen_toolbars);
toggleTabbarCB->setChecked(rc.full_screen_tabbar);
toggleMenubarCB->setChecked(rc.full_screen_menubar);
fullscreenWidthSB->setValue(rc.full_screen_width);
fullscreenLimitGB->setChecked(rc.full_screen_limit);
}
/////////////////////////////////////////////////////////////////////
//
// PrefShortcuts
//
/////////////////////////////////////////////////////////////////////
GuiShortcutDialog::GuiShortcutDialog(QWidget * parent) : QDialog(parent)
{
Ui::shortcutUi::setupUi(this);
QDialog::setModal(true);
}
PrefShortcuts::PrefShortcuts(GuiPreferences * form)
: PrefModule(qt_(catEditing), qt_("Shortcuts"), form)
{
setupUi(this);
shortcutsTW->setColumnCount(2);
shortcutsTW->headerItem()->setText(0, qt_("Function"));
shortcutsTW->headerItem()->setText(1, qt_("Shortcut"));
shortcutsTW->setSortingEnabled(true);
// Multi-selection can be annoying.
// shortcutsTW->setSelectionMode(QAbstractItemView::MultiSelection);
connect(bindFilePB, SIGNAL(clicked()),
this, SLOT(selectBind()));
connect(bindFileED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(removePB, SIGNAL(clicked()),
this, SIGNAL(changed()));
shortcut_ = new GuiShortcutDialog(this);
shortcut_bc_.setPolicy(ButtonPolicy::OkCancelPolicy);
shortcut_bc_.setOK(shortcut_->okPB);
shortcut_bc_.setCancel(shortcut_->cancelPB);
connect(shortcut_->okPB, SIGNAL(clicked()),
shortcut_, SLOT(accept()));
connect(shortcut_->okPB, SIGNAL(clicked()),
this, SIGNAL(changed()));
connect(shortcut_->cancelPB, SIGNAL(clicked()),
shortcut_, SLOT(reject()));
connect(shortcut_->clearPB, SIGNAL(clicked()),
this, SLOT(shortcutClearPressed()));
connect(shortcut_->removePB, SIGNAL(clicked()),
this, SLOT(shortcutRemovePressed()));
connect(shortcut_->okPB, SIGNAL(clicked()),
this, SLOT(shortcutOkPressed()));
connect(shortcut_->cancelPB, SIGNAL(clicked()),
this, SLOT(shortcutCancelPressed()));
}
void PrefShortcuts::apply(LyXRC & rc) const
{
rc.bind_file = internal_path(fromqstr(bindFileED->text()));
// write user_bind and user_unbind to .lyx/bind/user.bind
FileName bind_dir(addPath(package().user_support().absFilename(), "bind"));
if (!bind_dir.exists() && !bind_dir.createDirectory(0777)) {
lyxerr << "LyX could not create the user bind directory '"
<< bind_dir << "'. All user-defined key bindings will be lost." << endl;
return;
}
if (!bind_dir.isDirWritable()) {
lyxerr << "LyX could not write to the user bind directory '"
<< bind_dir << "'. All user-defined key bindings will be lost." << endl;
return;
}
FileName user_bind_file(bind_dir.absFilename() + "/user.bind");
user_unbind_.write(user_bind_file.toFilesystemEncoding(), false, true);
user_bind_.write(user_bind_file.toFilesystemEncoding(), true, false);
// immediately apply the keybindings. Why this is not done before?
// The good thing is that the menus are updated automatically.
theTopLevelKeymap().clear();
theTopLevelKeymap().read("site");
theTopLevelKeymap().read(rc.bind_file);
theTopLevelKeymap().read("user");
}
void PrefShortcuts::update(LyXRC const & rc)
{
bindFileED->setText(toqstr(external_path(rc.bind_file)));
//
system_bind_.clear();
user_bind_.clear();
user_unbind_.clear();
system_bind_.read("site");
system_bind_.read(rc.bind_file);
// \unbind in user.bind is added to user_unbind_
user_bind_.read("user", &user_unbind_);
updateShortcutsTW();
}
void PrefShortcuts::updateShortcutsTW()
{
shortcutsTW->clear();
editItem_ = new QTreeWidgetItem(shortcutsTW);
editItem_->setText(0, qt_("Cursor, Mouse and Editing functions"));
editItem_->setFlags(editItem_->flags() & ~Qt::ItemIsSelectable);
mathItem_ = new QTreeWidgetItem(shortcutsTW);
mathItem_->setText(0, qt_("Mathematical Symbols"));
mathItem_->setFlags(mathItem_->flags() & ~Qt::ItemIsSelectable);
bufferItem_ = new QTreeWidgetItem(shortcutsTW);
bufferItem_->setText(0, qt_("Document and Window"));
bufferItem_->setFlags(bufferItem_->flags() & ~Qt::ItemIsSelectable);
layoutItem_ = new QTreeWidgetItem(shortcutsTW);
layoutItem_->setText(0, qt_("Font, Layouts and Textclasses"));
layoutItem_->setFlags(layoutItem_->flags() & ~Qt::ItemIsSelectable);
systemItem_ = new QTreeWidgetItem(shortcutsTW);
systemItem_->setText(0, qt_("System and Miscellaneous"));
systemItem_->setFlags(systemItem_->flags() & ~Qt::ItemIsSelectable);
// listBindings(unbound=true) lists all bound and unbound lfuns
// Items in this list is tagged by its source.
KeyMap::BindingList bindinglist = system_bind_.listBindings(true,
KeyMap::System);
KeyMap::BindingList user_bindinglist = user_bind_.listBindings(false,
KeyMap::UserBind);
KeyMap::BindingList user_unbindinglist = user_unbind_.listBindings(false,
KeyMap::UserUnbind);
bindinglist.insert(bindinglist.end(), user_bindinglist.begin(),
user_bindinglist.end());
bindinglist.insert(bindinglist.end(), user_unbindinglist.begin(),
user_unbindinglist.end());
KeyMap::BindingList::const_iterator it = bindinglist.begin();
KeyMap::BindingList::const_iterator it_end = bindinglist.end();
for (; it != it_end; ++it)
insertShortcutItem(it->request, it->sequence, KeyMap::ItemType(it->tag));
shortcutsTW->sortItems(0, Qt::AscendingOrder);
QList<QTreeWidgetItem*> items = shortcutsTW->selectedItems();
removePB->setEnabled(!items.isEmpty() && !items[0]->text(1).isEmpty());
modifyPB->setEnabled(!items.isEmpty());
shortcutsTW->resizeColumnToContents(0);
}
void PrefShortcuts::setItemType(QTreeWidgetItem * item, KeyMap::ItemType tag)
{
item->setData(0, Qt::UserRole, QVariant(tag));
QFont font;
switch (tag) {
case KeyMap::System:
break;
case KeyMap::UserBind:
font.setBold(true);
break;
case KeyMap::UserUnbind:
font.setStrikeOut(true);
break;
// this item is not displayed now.
case KeyMap::UserExtraUnbind:
font.setStrikeOut(true);
break;
}
item->setFont(1, font);
}
QTreeWidgetItem * PrefShortcuts::insertShortcutItem(FuncRequest const & lfun,
KeySequence const & seq, KeyMap::ItemType tag)
{
FuncCode action = lfun.action;
string const action_name = lyxaction.getActionName(action);
QString const lfun_name = toqstr(from_utf8(action_name)
+ ' ' + lfun.argument());
QString const shortcut = toqstr(seq.print(KeySequence::ForGui));
KeyMap::ItemType item_tag = tag;
QTreeWidgetItem * newItem = 0;
// for unbind items, try to find an existing item in the system bind list
if (tag == KeyMap::UserUnbind) {
QList<QTreeWidgetItem*> const items = shortcutsTW->findItems(lfun_name,
Qt::MatchFlags(Qt::MatchExactly | Qt::MatchRecursive), 0);
for (int i = 0; i < items.size(); ++i) {
if (items[i]->text(1) == shortcut)
newItem = items[i];
break;
}
// if not found, this unbind item is KeyMap::UserExtraUnbind
// Such an item is not displayed to avoid confusion (what is
// unmatched removed?).
if (!newItem) {
item_tag = KeyMap::UserExtraUnbind;
return 0;
}
}
if (!newItem) {
switch(lyxaction.getActionType(action)) {
case LyXAction::Hidden:
return 0;
case LyXAction::Edit:
newItem = new QTreeWidgetItem(editItem_);
break;
case LyXAction::Math:
newItem = new QTreeWidgetItem(mathItem_);
break;
case LyXAction::Buffer:
newItem = new QTreeWidgetItem(bufferItem_);
break;
case LyXAction::Layout:
newItem = new QTreeWidgetItem(layoutItem_);
break;
case LyXAction::System:
newItem = new QTreeWidgetItem(systemItem_);
break;
default:
// this should not happen
newItem = new QTreeWidgetItem(shortcutsTW);
}
}
newItem->setText(0, lfun_name);
newItem->setText(1, shortcut);
// record BindFile representation to recover KeySequence when needed.
newItem->setData(1, Qt::UserRole, toqstr(seq.print(KeySequence::BindFile)));
setItemType(newItem, item_tag);
return newItem;
}
void PrefShortcuts::on_shortcutsTW_itemSelectionChanged()
{
QList<QTreeWidgetItem*> items = shortcutsTW->selectedItems();
removePB->setEnabled(!items.isEmpty() && !items[0]->text(1).isEmpty());
modifyPB->setEnabled(!items.isEmpty());
if (items.isEmpty())
return;
KeyMap::ItemType tag =
static_cast<KeyMap::ItemType>(items[0]->data(0, Qt::UserRole).toInt());
if (tag == KeyMap::UserUnbind)
removePB->setText(qt_("Res&tore"));
else
removePB->setText(qt_("Remo&ve"));
}
void PrefShortcuts::on_shortcutsTW_itemDoubleClicked()
{
modifyShortcut();
}
void PrefShortcuts::modifyShortcut()
{
QTreeWidgetItem * item = shortcutsTW->currentItem();
if (item->flags() & Qt::ItemIsSelectable) {
shortcut_->lfunLE->setText(item->text(0));
save_lfun_ = item->text(0);
shortcut_->shortcutWG->setText(item->text(1));
KeySequence seq;
seq.parse(fromqstr(item->data(1, Qt::UserRole).toString()));
shortcut_->shortcutWG->setKeySequence(seq);
shortcut_->shortcutWG->setFocus();
shortcut_->exec();
}
}
void PrefShortcuts::removeShortcut()
{
// it seems that only one item can be selected, but I am
// removing all selected items anyway.
QList<QTreeWidgetItem*> items = shortcutsTW->selectedItems();
for (int i = 0; i < items.size(); ++i) {
string shortcut = fromqstr(items[i]->data(1, Qt::UserRole).toString());
string lfun = fromqstr(items[i]->text(0));
FuncRequest func = lyxaction.lookupFunc(lfun);
KeyMap::ItemType tag =
static_cast<KeyMap::ItemType>(items[i]->data(0, Qt::UserRole).toInt());
switch (tag) {
case KeyMap::System: {
// for system bind, we do not touch the item
// but add an user unbind item
user_unbind_.bind(shortcut, func);
setItemType(items[i], KeyMap::UserUnbind);
removePB->setText(qt_("Res&tore"));
break;
}
case KeyMap::UserBind: {
// for user_bind, we remove this bind
QTreeWidgetItem * parent = items[i]->parent();
int itemIdx = parent->indexOfChild(items[i]);
parent->takeChild(itemIdx);
if (itemIdx > 0)
shortcutsTW->scrollToItem(parent->child(itemIdx - 1));
else
shortcutsTW->scrollToItem(parent);
user_bind_.unbind(shortcut, func);
break;
}
case KeyMap::UserUnbind: {
// for user_unbind, we remove the unbind, and the item
// become KeyMap::System again.
user_unbind_.unbind(shortcut, func);
setItemType(items[i], KeyMap::System);
removePB->setText(qt_("Remo&ve"));
break;
}
case KeyMap::UserExtraUnbind: {
// for user unbind that is not in system bind file,
// remove this unbind file
QTreeWidgetItem * parent = items[i]->parent();
parent->takeChild(parent->indexOfChild(items[i]));
user_unbind_.unbind(shortcut, func);
}
}
}
}
void PrefShortcuts::selectBind()
{
QString file = form_->browsebind(internalPath(bindFileED->text()));
if (!file.isEmpty()) {
bindFileED->setText(file);
system_bind_ = KeyMap();
system_bind_.read(fromqstr(file));
updateShortcutsTW();
}
}
void PrefShortcuts::on_modifyPB_pressed()
{
modifyShortcut();
}
void PrefShortcuts::on_newPB_pressed()
{
shortcut_->lfunLE->clear();
shortcut_->shortcutWG->reset();
save_lfun_ = QString();
shortcut_->exec();
}
void PrefShortcuts::on_removePB_pressed()
{
removeShortcut();
}
void PrefShortcuts::on_searchLE_textEdited()
{
if (searchLE->text().isEmpty()) {
// show all hidden items
QTreeWidgetItemIterator it(shortcutsTW, QTreeWidgetItemIterator::Hidden);
while (*it)
shortcutsTW->setItemHidden(*it++, false);
return;
}
// search both columns
QList<QTreeWidgetItem *> matched = shortcutsTW->findItems(searchLE->text(),
Qt::MatchFlags(Qt::MatchContains | Qt::MatchRecursive), 0);
matched += shortcutsTW->findItems(searchLE->text(),
Qt::MatchFlags(Qt::MatchContains | Qt::MatchRecursive), 1);
// hide everyone (to avoid searching in matched QList repeatedly
QTreeWidgetItemIterator it(shortcutsTW, QTreeWidgetItemIterator::Selectable);
while (*it)
shortcutsTW->setItemHidden(*it++, true);
// show matched items
for (int i = 0; i < matched.size(); ++i) {
shortcutsTW->setItemHidden(matched[i], false);
shortcutsTW->setItemExpanded(matched[i]->parent(), true);
}
}
docstring makeCmdString(FuncRequest const & f)
{
docstring actionStr = from_ascii(lyxaction.getActionName(f.action));
if (!f.argument().empty())
actionStr += " " + f.argument();
return actionStr;
}
void PrefShortcuts::shortcutOkPressed()
{
QString const new_lfun = shortcut_->lfunLE->text();
FuncRequest func = lyxaction.lookupFunc(fromqstr(new_lfun));
if (func.action == LFUN_UNKNOWN_ACTION) {
Alert::error(_("Failed to create shortcut"),
_("Unknown or invalid LyX function"));
return;
}
KeySequence k = shortcut_->shortcutWG->getKeySequence();
if (k.length() == 0) {
Alert::error(_("Failed to create shortcut"),
_("Invalid or empty key sequence"));
return;
}
// check to see if there's been any change
FuncRequest oldBinding = system_bind_.getBinding(k);
if (oldBinding.action == LFUN_UNKNOWN_ACTION)
oldBinding = user_bind_.getBinding(k);
if (oldBinding == func) {
docstring const actionStr = makeCmdString(func);
Alert::error(_("Failed to create shortcut"),
bformat(_("Shortcut `%1$s' is already bound to:\n%2$s"),
k.print(KeySequence::ForGui), actionStr));
return;
}
// make sure this key isn't already bound---and, if so, not unbound
FuncCode const unbind = user_unbind_.getBinding(k).action;
if (oldBinding.action != LFUN_UNKNOWN_ACTION && unbind == LFUN_UNKNOWN_ACTION)
{
// FIXME Perhaps we should offer to over-write the old shortcut?
// If so, we'll need to remove it from our list, etc.
docstring const actionStr = makeCmdString(oldBinding);
Alert::error(_("Failed to create shortcut"),
bformat(_("Shortcut `%1$s' is already bound to:\n%2$s\n"
"You need to remove that binding before creating a new one."),
k.print(KeySequence::ForGui), actionStr));
return;
}
if (!save_lfun_.isEmpty() && new_lfun == save_lfun_)
// real modification of the lfun's shortcut,
// so remove the previous one
removeShortcut();
QTreeWidgetItem * item = insertShortcutItem(func, k, KeyMap::UserBind);
if (item) {
user_bind_.bind(&k, func);
shortcutsTW->sortItems(0, Qt::AscendingOrder);
shortcutsTW->setItemExpanded(item->parent(), true);
shortcutsTW->scrollToItem(item);
} else {
Alert::error(_("Failed to create shortcut"),
_("Can not insert shortcut to the list"));
return;
}
}
void PrefShortcuts::shortcutCancelPressed()
{
shortcut_->shortcutWG->reset();
}
void PrefShortcuts::shortcutClearPressed()
{
shortcut_->shortcutWG->reset();
}
void PrefShortcuts::shortcutRemovePressed()
{
shortcut_->shortcutWG->removeFromSequence();
}
/////////////////////////////////////////////////////////////////////
//
// PrefIdentity
//
/////////////////////////////////////////////////////////////////////
PrefIdentity::PrefIdentity(GuiPreferences * form)
: PrefModule(QString(), qt_("Identity"), form)
{
setupUi(this);
connect(nameED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
connect(emailED, SIGNAL(textChanged(QString)),
this, SIGNAL(changed()));
}
void PrefIdentity::apply(LyXRC & rc) const
{
rc.user_name = fromqstr(nameED->text());
rc.user_email = fromqstr(emailED->text());
}
void PrefIdentity::update(LyXRC const & rc)
{
nameED->setText(toqstr(rc.user_name));
emailED->setText(toqstr(rc.user_email));
}
/////////////////////////////////////////////////////////////////////
//
// GuiPreferences
//
/////////////////////////////////////////////////////////////////////
GuiPreferences::GuiPreferences(GuiView & lv)
: GuiDialog(lv, "prefs", qt_("Preferences")), update_screen_font_(false)
{
setupUi(this);
QDialog::setModal(false);
connect(savePB, SIGNAL(clicked()), this, SLOT(slotOK()));
connect(applyPB, SIGNAL(clicked()), this, SLOT(slotApply()));
connect(closePB, SIGNAL(clicked()), this, SLOT(slotClose()));
connect(restorePB, SIGNAL(clicked()), this, SLOT(slotRestore()));
addModule(new PrefUserInterface(this));
addModule(new PrefEdit(this));
addModule(new PrefShortcuts(this));
addModule(new PrefScreenFonts(this));
addModule(new PrefColors(this));
addModule(new PrefDisplay(this));
addModule(new PrefInput(this));
addModule(new PrefCompletion(this));
addModule(new PrefPaths(this));
addModule(new PrefIdentity(this));
addModule(new PrefLanguage(this));
addModule(new PrefSpellchecker(this));
addModule(new PrefPrinter(this));
PrefDate * dateFormat = new PrefDate(this);
addModule(dateFormat);
addModule(new PrefPlaintext(this));
addModule(new PrefLatex(this));
PrefConverters * converters = new PrefConverters(this);
PrefFileformats * formats = new PrefFileformats(this);
connect(formats, SIGNAL(formatsChanged()),
converters, SLOT(updateGui()));
addModule(converters);
addModule(formats);
prefsPS->setCurrentPanel(qt_("User interface"));
// FIXME: hack to work around resizing bug in Qt >= 4.2
// bug verified with Qt 4.2.{0-3} (JSpitzm)
#if QT_VERSION >= 0x040200
prefsPS->updateGeometry();
#endif
bc().setPolicy(ButtonPolicy::PreferencesPolicy);
bc().setOK(savePB);
bc().setApply(applyPB);
bc().setCancel(closePB);
bc().setRestore(restorePB);
// initialize the strftime validator
bc().addCheckedLineEdit(dateFormat->DateED);
}
void GuiPreferences::addModule(PrefModule * module)
{
LASSERT(module, return);
if (module->category().isEmpty())
prefsPS->addPanel(module, module->title());
else
prefsPS->addPanel(module, module->title(), module->category());
connect(module, SIGNAL(changed()), this, SLOT(change_adaptor()));
modules_.push_back(module);
}
void GuiPreferences::change_adaptor()
{
changed();
}
void GuiPreferences::apply(LyXRC & rc) const
{
size_t end = modules_.size();
for (size_t i = 0; i != end; ++i)
modules_[i]->apply(rc);
}
void GuiPreferences::updateRc(LyXRC const & rc)
{
size_t const end = modules_.size();
for (size_t i = 0; i != end; ++i)
modules_[i]->update(rc);
}
void GuiPreferences::applyView()
{
apply(rc());
}
bool GuiPreferences::initialiseParams(string const &)
{
rc_ = lyxrc;
formats_ = lyx::formats;
converters_ = theConverters();
converters_.update(formats_);
movers_ = theMovers();
colors_.clear();
update_screen_font_ = false;
updateRc(rc_);
// Make sure that the bc is in the INITIAL state
if (bc().policy().buttonStatus(ButtonPolicy::RESTORE))
bc().restore();
return true;
}
void GuiPreferences::dispatchParams()
{
ostringstream ss;
rc_.write(ss, true);
dispatch(FuncRequest(LFUN_LYXRC_APPLY, ss.str()));
// FIXME: these need lfuns
// FIXME UNICODE
theBufferList().setCurrentAuthor(from_utf8(rc_.user_name), from_utf8(rc_.user_email));
lyx::formats = formats_;
theConverters() = converters_;
theConverters().update(lyx::formats);
theConverters().buildGraph();
theMovers() = movers_;
vector<string>::const_iterator it = colors_.begin();
vector<string>::const_iterator const end = colors_.end();
for (; it != end; ++it)
dispatch(FuncRequest(LFUN_SET_COLOR, *it));
colors_.clear();
if (update_screen_font_) {
dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
update_screen_font_ = false;
}
// The Save button has been pressed
if (isClosing())
dispatch(FuncRequest(LFUN_PREFERENCES_SAVE));
}
void GuiPreferences::setColor(ColorCode col, QString const & hex)
{
colors_.push_back(lcolor.getLyXName(col) + ' ' + fromqstr(hex));
}
void GuiPreferences::updateScreenFonts()
{
update_screen_font_ = true;
}
QString GuiPreferences::browsebind(QString const & file) const
{
return browseLibFile("bind", file, "bind", qt_("Choose bind file"),
QStringList(qt_("LyX bind files (*.bind)")));
}
QString GuiPreferences::browseUI(QString const & file) const
{
return browseLibFile("ui", file, "ui", qt_("Choose UI file"),
QStringList(qt_("LyX UI files (*.ui)")));
}
QString GuiPreferences::browsekbmap(QString const & file) const
{
return browseLibFile("kbd", file, "kmap", qt_("Choose keyboard map"),
QStringList(qt_("LyX keyboard maps (*.kmap)")));
}
QString GuiPreferences::browse(QString const & file,
QString const & title) const
{
return browseFile(file, title, QStringList(), true);
}
// We support less paper sizes than the document dialog
// Therefore this adjustment is needed.
PAPER_SIZE GuiPreferences::toPaperSize(int i) const
{
switch (i) {
case 0:
return PAPER_DEFAULT;
case 1:
return PAPER_USLETTER;
case 2:
return PAPER_USLEGAL;
case 3:
return PAPER_USEXECUTIVE;
case 4:
return PAPER_A3;
case 5:
return PAPER_A4;
case 6:
return PAPER_A5;
case 7:
return PAPER_B5;
default:
// should not happen
return PAPER_DEFAULT;
}
}
int GuiPreferences::fromPaperSize(PAPER_SIZE papersize) const
{
switch (papersize) {
case PAPER_DEFAULT:
return 0;
case PAPER_USLETTER:
return 1;
case PAPER_USLEGAL:
return 2;
case PAPER_USEXECUTIVE:
return 3;
case PAPER_A3:
return 4;
case PAPER_A4:
return 5;
case PAPER_A5:
return 6;
case PAPER_B5:
return 7;
default:
// should not happen
return 0;
}
}
Dialog * createGuiPreferences(GuiView & lv) { return new GuiPreferences(lv); }
} // namespace frontend
} // namespace lyx
#include "moc_GuiPrefs.cpp"
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