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lyx_mirror/src/frontends/qt4/GuiPrefs.cpp
Abdelrazak Younes 21daab357b Minimal support for hunspell. Spellchecking works but not suggestion, at least on Win/MSVC. 
There are two new rc preference:

* spellchecker: can now be "aspell" or "hunspell", this is selectable in the SpellChecker preference dialog
* hunspelldir_path: needed for hunspell dictionaries which are defined to be in a fixed location. This can be modified in the path preference dialog.

The SpellChecker classes could be instanciated on the fly whenerver they are needed if we want that.

Please test and help me finish this hunspell integration...


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@30927 a592a061-630c-0410-9148-cb99ea01b6c8
2009-08-08 17:05:31 +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 "SpellChecker.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] = widgetToDoubleStr(screenTinyED);
rc.font_sizes[FONT_SIZE_SCRIPT] = widgetToDoubleStr(screenSmallestED);
rc.font_sizes[FONT_SIZE_FOOTNOTE] = widgetToDoubleStr(screenSmallerED);
rc.font_sizes[FONT_SIZE_SMALL] = widgetToDoubleStr(screenSmallED);
rc.font_sizes[FONT_SIZE_NORMAL] = widgetToDoubleStr(screenNormalED);
rc.font_sizes[FONT_SIZE_LARGE] = widgetToDoubleStr(screenLargeED);
rc.font_sizes[FONT_SIZE_LARGER] = widgetToDoubleStr(screenLargerED);
rc.font_sizes[FONT_SIZE_LARGEST] = widgetToDoubleStr(screenLargestED);
rc.font_sizes[FONT_SIZE_HUGE] = widgetToDoubleStr(screenHugeED);
rc.font_sizes[FONT_SIZE_HUGER] = widgetToDoubleStr(screenHugerED);
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);
doubleToWidget(screenTinyED, rc.font_sizes[FONT_SIZE_TINY]);
doubleToWidget(screenSmallestED, rc.font_sizes[FONT_SIZE_SCRIPT]);
doubleToWidget(screenSmallerED, rc.font_sizes[FONT_SIZE_FOOTNOTE]);
doubleToWidget(screenSmallED, rc.font_sizes[FONT_SIZE_SMALL]);
doubleToWidget(screenNormalED, rc.font_sizes[FONT_SIZE_NORMAL]);
doubleToWidget(screenLargeED, rc.font_sizes[FONT_SIZE_LARGE]);
doubleToWidget(screenLargerED, rc.font_sizes[FONT_SIZE_LARGER]);
doubleToWidget(screenLargestED, rc.font_sizes[FONT_SIZE_LARGEST]);
doubleToWidget(screenHugeED, rc.font_sizes[FONT_SIZE_HUGE]);
doubleToWidget(screenHugerED, 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(hunspellDirPB, SIGNAL(clicked()), this, SLOT(selectHunspelldir()));
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.hunspelldir_path = internal_path(fromqstr(hunspellDirED->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)));
hunspellDirED->setText(toqstr(external_path(rc.hunspelldir_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::selectHunspelldir()
{
QString file = browseDir(internalPath(hunspellDirED->text()),
qt_("Set the path to the Hunspell dictionaries"));
if (!file.isEmpty())
hunspellDirED->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);
spellcheckerCB->addItem("aspell");
spellcheckerCB->addItem("hunspell");
connect(spellcheckerCB, SIGNAL(currentIndexChanged(int)),
this, SIGNAL(changed()));
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 = fromqstr(spellcheckerCB->currentText());
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)
{
spellcheckerCB->setCurrentIndex(spellcheckerCB->findText(
toqstr(rc.spellchecker)));
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(widgetToDouble(maxAgeLE) * 86400.0);
}
void PrefConverters::update(LyXRC const & rc)
{
cacheCB->setChecked(rc.use_converter_cache);
QString max_age;
doubleToWidget(maxAgeLE, (double(rc.converter_cache_maxage) / 86400.0), 'g', 6);
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, 0, KeyMap::Fallback);
theTopLevelKeymap().read("user", 0, KeyMap::MissingOK);
}
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_, KeyMap::MissingOK);
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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