goldendict-ng/src/ui/editdictionaries.cc

268 lines
8.4 KiB
C++
Raw Normal View History

2012-02-20 21:47:14 +00:00
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
#include "editdictionaries.hh"
#include "dict/loaddictionaries.hh"
#include "help.hh"
#include <QMessageBox>
using std::vector;
EditDictionaries::EditDictionaries( QWidget * parent, Config::Class & cfg_,
vector< sptr< Dictionary::Class > > & dictionaries_,
Instances::Groups & groupInstances_,
QNetworkAccessManager & dictNetMgr_ ):
Dictionaries dialog: always show Maximize button This dialog can make use of extra horizontal space when there are many groups, extra vertical space - when there are many dictionaries. Thus maximizing Dictionaries dialog can be useful. Currently Dictionaries dialog features the following window buttons in the top right corner: * Close button under Xfce on GNU/Linux; * Context help, Minimize, Maximize and Close buttons under KDE Plasma on GNU/Linux; * Help, Close buttons on Windows (according to Internet screenshots). With this commit the top-right corner window buttons become: * Maximize and Close buttons under Xfce on GNU/Linux; * Minimize, Maximize and Close buttons under KDE Plasma on GNU/Linux; * disabled Minimize button; Maximize and Close buttons on Windows (thanks to @nonwill for checking this). I don't think that Minimize button is useful in this dialog. But it does no harm, so I won't go out of my way to remove it on all platforms. Interestingly, the Minimize button won't show up under Xfce even if Qt::WindowMinimizeButtonHint is on. It is difficult if at all possible to remove this button under KDE Plasma. Fortunately, the Minimize button works well in this desktop environment: minimizing hides both the dialog and the main window, unminimizing shows both windows. @nonwill found that this button doesn't work well on Windows: minimizing the dialog hides it, but keeps the main window visible with its input still blocked by the hidden dialog. Therefore it is just as well that the Minimize button is disabled on Windows. I couldn't find a UI element in the Dictionaries dialog that features context help. Therefore the Context help/Help (question mark) button must be useless. So removing it is an extra benefit of this commit. I cannot check which window buttons are visible with this commit on macOS, but I expect them to include Maximize, Close buttons and be acceptable overall. Closes #1359.
2021-06-22 08:22:02 +00:00
QDialog( parent, Qt::WindowSystemMenuHint | Qt::WindowMaximizeButtonHint | Qt::WindowCloseButtonHint ),
cfg( cfg_ ),
dictionaries( dictionaries_ ),
groupInstances( groupInstances_ ),
dictNetMgr( dictNetMgr_ ),
origCfg( cfg ),
sources( this, cfg ),
orderAndProps( new OrderAndProps( this, cfg.dictionaryOrder, cfg.inactiveDictionaries,
2022-07-08 13:47:09 +00:00
dictionaries ) ),
groups( new Groups( this, dictionaries, cfg.groups, orderAndProps->getCurrentDictionaryOrder() ) ),
dictionariesChanged( false ),
groupsChanged( false ),
lastCurrentTab( 0 ),
helpAction( this )
{
// Some groups may have contained links to non-existnent dictionaries. We
// would like to preserve them if no edits were done. To that end, we save
// the initial group readings so that if no edits were really done, we won't
// be changing groups.
origCfg.groups = groups->getGroups();
origCfg.dictionaryOrder = orderAndProps->getCurrentDictionaryOrder();
origCfg.inactiveDictionaries = orderAndProps->getCurrentInactiveDictionaries();
ui.setupUi( this );
setWindowIcon( QIcon(":/icons/dictionary.svg") );
2009-05-02 21:46:43 +00:00
ui.tabs->clear();
2009-05-02 21:46:43 +00:00
2022-12-05 03:28:29 +00:00
ui.tabs->addTab( &sources, QIcon(":/icons/sources.png"), tr( "&Sources" ) );
ui.tabs->addTab( orderAndProps, QIcon(":/icons/book.svg"), tr( "&Dictionaries" ) );
ui.tabs->addTab( groups.get(), QIcon(":/icons/bookcase.svg"), tr( "&Groups" ) );
connect( ui.buttons, &QDialogButtonBox::clicked, this, &EditDictionaries::buttonBoxClicked );
connect( &sources, &Sources::rescan, this, &EditDictionaries::rescanSources );
connect( groups.get(), &Groups::showDictionaryInfo, this, &EditDictionaries::showDictionaryInfo );
connect( orderAndProps.data(),
&OrderAndProps::showDictionaryHeadwords,
this,
&EditDictionaries::showDictionaryHeadwords );
2014-06-24 13:55:06 +00:00
helpAction.setShortcut( QKeySequence( "F1" ) );
helpAction.setShortcutContext( Qt::WidgetWithChildrenShortcut );
connect( &helpAction, &QAction::triggered, [ this ]() {
if ( ui.tabs->currentWidget() == this->groups.get() ) {
Help::openHelpWebpage( Help::section::manage_groups );
}
else {
Help::openHelpWebpage( Help::section::manage_sources );
}
} );
connect( ui.buttons, &QDialogButtonBox::helpRequested, &helpAction, &QAction::trigger );
2014-06-24 13:55:06 +00:00
addAction( &helpAction );
}
void EditDictionaries::editGroup( unsigned id )
{
ui.tabs->setTabVisible( 0, false );
if ( id == Instances::Group::AllGroupId )
{
ui.tabs->setCurrentIndex( 1 );
}
else
{
ui.tabs->setCurrentIndex( 2 );
groups->editGroup( id );
}
}
void EditDictionaries::save( bool rebuildGroups )
{
Config::Groups newGroups = groups->getGroups();
Config::Group newOrder = orderAndProps->getCurrentDictionaryOrder();
Config::Group newInactive = orderAndProps->getCurrentInactiveDictionaries();
2009-05-02 21:46:43 +00:00
if( isSourcesChanged() )
acceptChangedSources( rebuildGroups );
if ( origCfg.groups != newGroups || origCfg.dictionaryOrder != newOrder ||
origCfg.inactiveDictionaries != newInactive )
{
groupsChanged = true;
cfg.groups = newGroups;
cfg.dictionaryOrder = newOrder;
cfg.inactiveDictionaries = newInactive;
}
}
void EditDictionaries::accept()
{
save();
QDialog::accept();
}
void EditDictionaries::on_tabs_currentChanged( int index )
{
if ( index == -1 || !isVisible() )
return; // Sent upon the construction/destruction
if ( !lastCurrentTab && index )
{
// We're switching away from the Sources tab -- if its contents were
// changed, we need to either apply or reject now.
if ( isSourcesChanged() )
{
ui.tabs->setCurrentIndex( 0 );
2009-05-02 21:46:43 +00:00
QMessageBox question( QMessageBox::Question, tr( "Sources changed" ),
tr( "Some sources were changed. Would you like to accept the changes?" ),
QMessageBox::NoButton, this );
QPushButton * accept = question.addButton( tr( "Accept" ), QMessageBox::AcceptRole );
2009-05-02 21:46:43 +00:00
question.addButton( tr( "Cancel" ), QMessageBox::RejectRole );
2009-05-02 21:46:43 +00:00
question.exec();
if ( question.clickedButton() == accept )
{
acceptChangedSources( true );
lastCurrentTab = index;
ui.tabs->setCurrentIndex( index );
}
else
{
// Prevent tab from switching
lastCurrentTab = 0;
return;
}
}
}
else
if ( lastCurrentTab == 1 && index != 1 )
{
// When switching from the dictionary order, we need to propagate any
// changes to the groups.
groups->updateDictionaryOrder( orderAndProps->getCurrentDictionaryOrder() );
}
lastCurrentTab = index;
}
void EditDictionaries::rescanSources()
{
acceptChangedSources( true );
}
void EditDictionaries::buttonBoxClicked( QAbstractButton * button )
{
if (ui.buttons->buttonRole(button) == QDialogButtonBox::ApplyRole) {
save( true );
}
}
bool EditDictionaries::isSourcesChanged() const
{
return sources.getPaths() != cfg.paths ||
sources.getSoundDirs() != cfg.soundDirs ||
sources.getHunspell() != cfg.hunspell ||
sources.getTransliteration() != cfg.transliteration ||
sources.getLingua() != cfg.lingua ||
sources.getForvo() != cfg.forvo ||
sources.getMediaWikis() != cfg.mediawikis ||
sources.getWebSites() != cfg.webSites ||
2014-04-30 12:55:53 +00:00
sources.getDictServers() != cfg.dictServers ||
sources.getPrograms() != cfg.programs ||
sources.getVoiceEngines() != cfg.voiceEngines;
}
void EditDictionaries::acceptChangedSources( bool rebuildGroups )
{
dictionariesChanged = true;
2009-05-02 21:46:43 +00:00
Config::Groups savedGroups = groups->getGroups();
Config::Group savedOrder = orderAndProps->getCurrentDictionaryOrder();
Config::Group savedInactive = orderAndProps->getCurrentInactiveDictionaries();
cfg.paths = sources.getPaths();
cfg.soundDirs = sources.getSoundDirs();
cfg.hunspell = sources.getHunspell();
cfg.transliteration = sources.getTransliteration();
cfg.lingua = sources.getLingua();
cfg.forvo = sources.getForvo();
cfg.mediawikis = sources.getMediaWikis();
cfg.webSites = sources.getWebSites();
2014-04-30 12:55:53 +00:00
cfg.dictServers = sources.getDictServers();
cfg.programs = sources.getPrograms();
cfg.voiceEngines = sources.getVoiceEngines();
groupInstances.clear(); // Those hold pointers to dictionaries, we need to
// free them.
ui.tabs->setUpdatesEnabled( false );
groups.reset();
orderAndProps.clear();
loadDictionaries( this, true, cfg, dictionaries, dictNetMgr );
2022-07-08 13:47:09 +00:00
// If no changes to groups were made, update the original data
bool noGroupEdits = ( origCfg.groups == savedGroups );
if ( noGroupEdits )
savedGroups = cfg.groups;
Instances::updateNames( savedGroups, dictionaries );
bool noOrderEdits = ( origCfg.dictionaryOrder == savedOrder );
if ( noOrderEdits )
savedOrder = cfg.dictionaryOrder;
Instances::updateNames( savedOrder, dictionaries );
bool noInactiveEdits = ( origCfg.inactiveDictionaries == savedInactive );
if ( noInactiveEdits )
savedInactive = cfg.inactiveDictionaries;
Instances::updateNames( savedInactive, dictionaries );
if ( rebuildGroups )
{
2022-07-08 13:47:09 +00:00
orderAndProps = new OrderAndProps( this, savedOrder, savedInactive, dictionaries );
groups = std::make_shared<Groups>( this, dictionaries, savedGroups, orderAndProps->getCurrentDictionaryOrder() );
ui.tabs->removeTab( 1 );
ui.tabs->removeTab( 1 );
ui.tabs->insertTab( 1, orderAndProps, QIcon(":/icons/book.svg"), tr( "&Dictionaries" ) );
ui.tabs->insertTab( 2, groups.get(), QIcon(":/icons/bookcase.svg"), tr( "&Groups" ) );
if ( noGroupEdits )
origCfg.groups = groups->getGroups();
if ( noOrderEdits )
origCfg.dictionaryOrder = orderAndProps->getCurrentDictionaryOrder();
if ( noInactiveEdits )
origCfg.inactiveDictionaries = orderAndProps->getCurrentInactiveDictionaries();
}
ui.tabs->setUpdatesEnabled( true );
}