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code / mozc / b782c5af17f7fe17f4024098959e20c99381bf14 / . / src / gui / dictionary_tool / dictionary_tool.cc
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// Copyright 2010-2015, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "gui/dictionary_tool/dictionary_tool.h"
#include <QtCore/QTimer>
#include <QtGui/QtGui>
#include <QtGui/QProgressDialog>
#ifdef OS_WIN
#include <Windows.h>
#endif // OS_WIN
#include <algorithm>
#include <functional>
#include <string>
#include <vector>
#include "base/file_stream.h"
#include "base/logging.h"
#include "base/run_level.h"
#include "base/util.h"
#include "client/client.h"
#include "data_manager/user_pos_manager.h"
#include "dictionary/user_dictionary_importer.h"
#include "dictionary/user_dictionary_session.h"
#include "dictionary/user_dictionary_storage.h"
#include "dictionary/user_dictionary_storage.pb.h"
#include "dictionary/user_dictionary_util.h"
#include "dictionary/user_pos.h"
#include "gui/base/win_util.h"
#include "gui/config_dialog/combobox_delegate.h"
#include "gui/dictionary_tool/find_dialog.h"
#include "gui/dictionary_tool/import_dialog.h"
namespace mozc {
namespace gui {
using mozc::user_dictionary::UserDictionary;
using mozc::user_dictionary::UserDictionaryCommandStatus;
using mozc::user_dictionary::UserDictionarySession;
using mozc::user_dictionary::UserDictionaryStorage;
namespace {
// set longer timeout because it takes longer time
// to reload all user dictionary.
const int kSessionTimeout = 100000;
int GetTableHeight(QTableWidget *widget) {
// Dragon Hack:
// Here we use "龍" to calc font size, as it looks almsot square
// const char kHexBaseChar[]= "龍";
const char kHexBaseChar[]= "\xE9\xBE\x8D";
const QRect rect =
QFontMetrics(widget->font()).boundingRect(
QObject::trUtf8(kHexBaseChar));
return static_cast<int>(rect.height() * 1.4);
}
QProgressDialog *CreateProgressDialog(
QString message, QWidget *parent, int size) {
QProgressDialog *progress =
new QProgressDialog(message, "", 0, size, parent);
CHECK(progress);
progress->setWindowFlags(Qt::Window | Qt::CustomizeWindowHint);
progress->setWindowModality(Qt::WindowModal);
// This cancel button is invisible to users.
// We don't accept any cancel operation
QPushButton *cancel_button = new QPushButton;
CHECK(cancel_button);
progress->setAutoClose(true);
progress->setCancelButton(cancel_button);
progress->setFixedSize(QSize(400, 100));
cancel_button->setVisible(false);
return progress;
}
#if defined(OS_WIN) || defined(OS_MACOSX)
void InstallStyleSheet(const QString &filename) {
QFile file(filename);
file.open(QFile::ReadOnly);
qApp->setStyleSheet(QLatin1String(file.readAll()));
}
#endif
// Use QTextStream to read UTF16 text -- we can't use ifstream,
// since ifstream cannot handle Wide character.
class UTF16TextLineIterator
: public UserDictionaryImporter::TextLineIteratorInterface {
public:
UTF16TextLineIterator(
UserDictionaryImporter::EncodingType encoding_type,
const string &filename,
const QString &message, QWidget *parent)
: stream_(new QTextStream) {
CHECK_EQ(UserDictionaryImporter::UTF16, encoding_type);
file_.setFileName(QString::fromUtf8(filename.c_str()));
if (!file_.open(QIODevice::ReadOnly)) {
LOG(ERROR) << "Cannot open: " << filename;
}
stream_->setDevice(&file_);
stream_->setCodec("UTF-16");
progress_.reset(CreateProgressDialog(message, parent, file_.size()));
}
bool IsAvailable() const {
return file_.error() == QFile::NoError;
}
bool Next(string *line) {
if (stream_->atEnd()) {
return false;
}
// Can't use ReadLine as ReadLine doesn't support CR only text.
QChar ch;
QString output_line;
while (!stream_->atEnd()) {
*(stream_.get()) >> ch;
if (output_line.isEmpty() && ch == QLatin1Char('\n')) {
// no harm to skip empty line
continue;
}
if (ch == QLatin1Char('\n') || ch == QLatin1Char('\r')) {
break;
} else {
output_line += ch;
}
}
progress_->setValue(file_.pos());
*line = output_line.toUtf8().data();
return true;
}
void Reset() {
file_.seek(0);
stream_.reset(new QTextStream);
stream_->setDevice(&file_);
stream_->setCodec("UTF-16");
}
private:
QFile file_;
scoped_ptr<QTextStream> stream_;
scoped_ptr<QProgressDialog> progress_;
};
class MultiByteTextLineIterator
: public UserDictionaryImporter::TextLineIteratorInterface {
public:
MultiByteTextLineIterator(
UserDictionaryImporter::EncodingType encoding_type,
const string &filename,
const QString &message, QWidget *parent)
: encoding_type_(encoding_type),
ifs_(new InputFileStream(filename.c_str())),
first_line_(true) {
const streampos begin = ifs_->tellg();
ifs_->seekg(0, ios::end);
const size_t size = static_cast<size_t>(ifs_->tellg() - begin);
ifs_->seekg(0, ios::beg);
progress_.reset(CreateProgressDialog(message, parent, size));
}
bool IsAvailable() const {
// This means that neither failbit nor badbit is set.
// TODO(yukawa): Consider to remove |ifs_->eof()|. Furthermore, we should
// replace IsAvailable() with something easier to understand, e.g.,
// Done() or HasNext().
return ifs_->good() || ifs_->eof();
}
bool Next(string *line) {
if (!ifs_->good()) {
return false;
}
// Can't use getline as getline doesn't support CR only text.
char ch;
string output_line;
while (ifs_->good()) {
ifs_->get(ch);
if (output_line.empty() && ch == '\n') {
continue;
}
if (ch == '\n' || ch == '\r') {
break;
} else {
output_line += ch;
}
}
progress_->setValue(ifs_->tellg());
*line = output_line;
// We can't use QTextCodec as QTextCodec is not enabled by default.
// We won't enable it as it increases the binary size.
if (encoding_type_ == UserDictionaryImporter::SHIFT_JIS) {
const string input = *line;
Util::SJISToUTF8(input, line);
}
// strip UTF8 BOM
if (first_line_ &&
encoding_type_ == UserDictionaryImporter::UTF8) {
Util::StripUTF8BOM(line);
}
Util::ChopReturns(line);
first_line_ = false;
return true;
}
void Reset() {
// Clear state bit (eofbit, failbit, badbit).
ifs_->clear();
ifs_->seekg(0, ios_base::beg);
first_line_ = true;
}
private:
UserDictionaryImporter::EncodingType encoding_type_;
scoped_ptr<InputFileStream> ifs_;
scoped_ptr<QProgressDialog> progress_;
bool first_line_;
};
UserDictionaryImporter::TextLineIteratorInterface *CreateTextLineIterator(
UserDictionaryImporter::EncodingType encoding_type,
const string &filename,
QWidget *parent) {
if (encoding_type == UserDictionaryImporter::ENCODING_AUTO_DETECT) {
encoding_type = UserDictionaryImporter::GuessFileEncodingType(filename);
}
if (encoding_type == UserDictionaryImporter::NUM_ENCODINGS) {
LOG(ERROR) << "GuessFileEncodingType() returns UNKNOWN encoding.";
// set default encoding
#ifdef OS_WIN
encoding_type = UserDictionaryImporter::SHIFT_JIS;
#else
encoding_type = UserDictionaryImporter::UTF16;
#endif
}
VLOG(1) << "Setting Encoding to: " << static_cast<int>(encoding_type);
const QString message = QObject::tr("Importing new words...");
switch (encoding_type) {
case UserDictionaryImporter::UTF8:
case UserDictionaryImporter::SHIFT_JIS:
return new MultiByteTextLineIterator(encoding_type, filename,
message, parent);
break;
case UserDictionaryImporter::UTF16:
return new UTF16TextLineIterator(encoding_type, filename,
message, parent);
break;
default:
return NULL;
}
return NULL;
}
} // namespace
DictionaryTool::DictionaryTool(QWidget *parent)
: QMainWindow(parent),
import_dialog_(NULL), find_dialog_(NULL),
session_(new UserDictionarySession(
UserDictionaryUtil::GetUserDictionaryFileName())),
current_dic_id_(0), modified_(false), monitoring_user_edit_(false),
window_title_(tr("Mozc")),
dic_menu_(new QMenu),
new_action_(NULL), rename_action_(NULL),
delete_action_(NULL), find_action_(NULL),
import_create_action_(NULL), import_append_action_(NULL),
export_action_(NULL), import_default_ime_action_(NULL),
client_(client::ClientFactory::NewClient()),
is_available_(true),
max_entry_size_(mozc::UserDictionaryStorage::max_entry_size()),
user_pos_(new UserPOS(
UserPosManager::GetUserPosManager()->GetUserPOSData())) {
setupUi(this);
// Create and set up ImportDialog object.
import_dialog_ = new ImportDialog(this);
// Create and set up FindDialog object.
find_dialog_ = new FindDialog(this, dic_content_);
client_->set_timeout(kSessionTimeout);
if (session_->Load() !=
UserDictionaryCommandStatus::USER_DICTIONARY_COMMAND_SUCCESS) {
LOG(WARNING) << "UserDictionarySession::Load() failed";
}
if (!session_->mutable_storage()->Lock()) {
QMessageBox::information(
this, window_title_,
tr("Another process is accessing the user dictionary file."));
is_available_ = false;
return;
}
#ifndef ENABLE_CLOUD_SYNC
if (session_->mutable_storage()
->ConvertSyncDictionariesToNormalDictionaries()) {
LOG(INFO) << "Syncable dictionaries are converted to normal dictionaries";
session_->mutable_storage()->Save();
}
#endif // !ENABLE_CLOUD_SYNC
// main window
#ifndef OS_LINUX
// For some reason setCentralWidget crashes the dictionary_tool on Linux
// TODO(taku): investigate the cause of the crashes
setCentralWidget(splitter_);
#endif
setContextMenuPolicy(Qt::NoContextMenu);
// toolbar
dic_menu_button_ = new QPushButton(tr("Tools"), this);
new_word_button_ = new QPushButton(tr("Add"), this);
delete_word_button_ = new QPushButton(tr("Remove"), this);
toolbar_->addWidget(dic_menu_button_);
toolbar_->addWidget(new_word_button_);
toolbar_->addWidget(delete_word_button_);
// Cosmetic tweaks for Mac.
#ifdef OS_MACOSX
dic_list_->setAttribute(Qt::WA_MacShowFocusRect, false);
dic_list_->setAutoFillBackground(true);
dic_list_->setFrameStyle(QFrame::NoFrame);
dic_content_->setFrameStyle(QFrame::NoFrame);
dic_content_->setShowGrid(false);
#endif
dic_content_->setWordWrap(false);
dic_content_->verticalHeader()->hide();
dic_content_->horizontalHeader()->setStretchLastSection(true);
dic_content_->horizontalHeader()->setSortIndicatorShown(true);
dic_content_->horizontalHeader()->setHighlightSections(false);
dic_content_->setAlternatingRowColors(true);
// We fix the row height so that paint() is executed faster.
// This changes allows DictionaryTool handle about 1M words.
dic_content_->verticalHeader()->setResizeMode(QHeaderView::Fixed);
dic_content_->verticalHeader()->setDefaultSectionSize(
GetTableHeight(dic_content_));
// Get a list of POS and set a custom delagate that holds the list.
vector<string> tmp_pos_vec;
user_pos_->GetPOSList(&tmp_pos_vec);
QStringList pos_list;
for (size_t i = 0; i < tmp_pos_vec.size(); ++i) {
pos_list.append(tmp_pos_vec[i].c_str());
}
ComboBoxDelegate *delegate = new ComboBoxDelegate;
delegate->SetItemList(pos_list);
dic_content_->setItemDelegateForColumn(2, delegate);
if (!pos_list.isEmpty()) {
default_pos_ = pos_list[0];
} else {
LOG(WARNING) << "No POS is given.";
}
// Set up the main table widget for dictionary contents.
dic_content_->setColumnCount(4);
QStringList header_labels;
header_labels << tr("Reading") << tr("Word")
<< tr("Category") << tr("Comment");
dic_content_->setHorizontalHeaderLabels(header_labels);
#ifdef OS_MACOSX
// This is a workaround for MacOSX.
// QKeysequence::Delete doesn't work on Mac,
// so we set the key sequence directly.
QShortcut *shortcut1 = new QShortcut(QKeySequence(Qt::Key_Backspace),
dic_content_);
// Qt::CTRL = Command key
// Command+Backspace = delete
QShortcut *shortcut2 = new QShortcut(QKeySequence(Qt::CTRL +
Qt::Key_Backspace),
dic_content_);
connect(shortcut1, SIGNAL(activated()), this, SLOT(DeleteWord()));
connect(shortcut2, SIGNAL(activated()), this, SLOT(DeleteWord()));
#else
QShortcut *shortcut = new QShortcut(QKeySequence(QKeySequence::Delete),
dic_content_);
connect(shortcut, SIGNAL(activated()), this, SLOT(DeleteWord()));
#endif
dic_content_->setContextMenuPolicy(Qt::CustomContextMenu);
connect(dic_content_, SIGNAL(customContextMenuRequested(const QPoint &)),
this, SLOT(OnContextMenuRequestedForContent(const QPoint &)));
connect(dic_content_->horizontalHeader(), SIGNAL(sectionClicked(int)),
this, SLOT(OnHeaderClicked(int)));
dic_list_->setContextMenuPolicy(Qt::CustomContextMenu);
connect(dic_list_, SIGNAL(customContextMenuRequested(const QPoint &)),
this, SLOT(OnContextMenuRequestedForList(const QPoint &)));
// Set up the menu for dictionary related operations.
new_action_ = dic_menu_->addAction(tr("New dictionary..."));
rename_action_ = dic_menu_->addAction(tr("Rename dictionary..."));
delete_action_ = dic_menu_->addAction(tr("Delete dictionary"));
find_action_ = dic_menu_->addAction(tr("Find..."));
dic_menu_->addSeparator();
import_create_action_ =
dic_menu_->addAction(tr("Import as new dictionary..."));
import_append_action_ =
dic_menu_->addAction(tr("Import to current dictionary..."));
export_action_ = dic_menu_->addAction(tr("Export current dictionary..."));
// add Import from MS-IME's dictionary
#ifdef OS_WIN
dic_menu_->addSeparator();
import_default_ime_action_ =
dic_menu_->addAction(
tr("Import from %1's user dictionary...").arg("Microsoft IME"));
#endif // OS_WIN
dic_menu_button_->setMenu(dic_menu_);
connect(new_action_, SIGNAL(triggered()),
this, SLOT(CreateDictionary()));
connect(rename_action_, SIGNAL(triggered()),
this, SLOT(RenameDictionary()));
connect(delete_action_, SIGNAL(triggered()),
this, SLOT(DeleteDictionary()));
connect(find_action_, SIGNAL(triggered()),
find_dialog_, SLOT(show()));
connect(import_create_action_, SIGNAL(triggered()),
this, SLOT(ImportAndCreateDictionary()));
connect(import_append_action_, SIGNAL(triggered()),
this, SLOT(ImportAndAppendDictionary()));
connect(export_action_, SIGNAL(triggered()),
this, SLOT(ExportDictionary()));
#ifdef OS_WIN
connect(import_default_ime_action_, SIGNAL(triggered()),
this, SLOT(ImportFromDefaultIME()));
#endif // OS_WIN
// Signals and slots to connect buttons to actions.
connect(new_word_button_, SIGNAL(clicked()),
this, SLOT(AddWord()));
connect(delete_word_button_, SIGNAL(clicked()),
this, SLOT(DeleteWord()));
// When empty area of Dictionary Table is clicked,
// insert a new word. This is only enabled on Mac
connect(dic_content_, SIGNAL(emptyAreaClicked()),
this, SLOT(AddWord()));
// Signals and slots to update state of objects on the window in
// response to change of selection/data of items.
connect(dic_list_, SIGNAL(itemSelectionChanged()),
this, SLOT(OnDictionarySelectionChanged()));
// Initialize the list widget for a list of dictionaries.
InitDictionaryList();
if (dic_list_->count() != 0) {
dic_list_->setCurrentRow(0);
} else {
// Make sure that the table widget is initialized when there is no
// dictionary.
OnDictionarySelectionChanged();
}
// Adjust the splitter.
splitter_->setSizes(QList<int>()
<< static_cast<int>(width() * 0.25)
<< static_cast<int>(width() * 0.75));
// adjust column width
dic_content_->setColumnWidth(0, static_cast<int>(width() * 0.18));
dic_content_->setColumnWidth(1, static_cast<int>(width() * 0.18));
dic_content_->setColumnWidth(2, static_cast<int>(width() * 0.18));
sort_state_.sorted = false;
// If this is the first time for the user dictionary is used, create
// a defautl dictionary.
if (!session_->mutable_storage()->Exists()) {
CreateDictionaryHelper(tr("User Dictionary 1"));
}
// for Mac-like style
#ifdef OS_MACOSX
setUnifiedTitleAndToolBarOnMac(true);
InstallStyleSheet(":mac_style.qss");
#endif
// for Window Aero Glass support
#ifdef OS_WIN
setContentsMargins(0, 0, 0, 0);
WinUtil::InstallStyleSheetsFiles(":win_aero_style.qss",
":win_style.qss");
if (gui::WinUtil::IsCompositionEnabled()) {
WinUtil::ExtendFrameIntoClientArea(this);
InstallStyleSheet(":win_aero_style.qss");
} else {
InstallStyleSheet(":win_style.qss");
}
#endif
StartMonitoringUserEdit();
UpdateUIStatus();
qApp->installEventFilter(this);
}
DictionaryTool::~DictionaryTool() {}
void DictionaryTool::closeEvent(QCloseEvent *event) {
// QEvent::ApplicationDeactivate is not emitted here.
// Change the focus so that the last incomplete itmes on
// TableView is submitted to the model
dic_menu_button_->setFocus(Qt::MouseFocusReason);
SyncToStorage();
SaveAndReloadServer();
if (session_->mutable_storage()->GetLastError()
== mozc::UserDictionaryStorage::TOO_BIG_FILE_BYTES) {
QMessageBox::warning(
this, window_title_,
tr("Making dangerously large user dictionary file. "
"If the dictionary file turns out to be larger than 256Mbyte, "
"the dictionary loader skips to handle all the words to prevent "
"the converter from being halted."));
}
}
void DictionaryTool::OnDeactivate() {
SyncToStorage();
SaveAndReloadServer();
}
bool DictionaryTool::eventFilter(QObject *obj, QEvent *event) {
// When application focus leaves, reload the server so
// that new dictionary can be loaded.
// This is an approximation of dynamic relading.
//
// We cannot call OnDeactivate() inside event filter,
// as pending changes are not correctly synced to the disk.
// Seems that all pending changes are committed to the UI
// AFTER DictionaryTool receives ApplicationDeactivate event.
// Here we delayed the execution of OnDeactivate() using QTimer.
// This is an workaround for http://b/2190275.
// TODO(taku): Find out a better way.
if (event->type() == QEvent::ApplicationDeactivate) {
const int kDelayOnDeactivateTime = 200;
QTimer::singleShot(kDelayOnDeactivateTime, this, SLOT(OnDeactivate()));
}
return QWidget::eventFilter(obj, event);
}
void DictionaryTool::OnDictionarySelectionChanged() {
SyncToStorage();
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
current_dic_id_ = 0;
StopMonitoringUserEdit();
dic_content_->clearContents();
dic_content_->setRowCount(0);
dic_content_->setEnabled(false);
StartMonitoringUserEdit();
new_word_button_->setEnabled(false);
delete_word_button_->setEnabled(false);
rename_action_->setEnabled(false);
delete_action_->setEnabled(false);
import_append_action_->setEnabled(false);
export_action_->setEnabled(false);
} else {
current_dic_id_ = dic_info.id;
max_entry_size_ = mozc::UserDictionaryStorage::max_entry_size();
SetupDicContentEditor(dic_info);
}
}
void DictionaryTool::SetupDicContentEditor(
const DictionaryInfo &dic_info) {
UserDictionary *dic =
session_->mutable_storage()->GetUserDictionary(dic_info.id);
if (dic == NULL) {
LOG(ERROR) << "Failed to load the dictionary: " << dic_info.id;
ReportError();
return;
}
// Update the main table widget for dictionary contents.
StopMonitoringUserEdit();
rename_action_->setEnabled(true);
delete_action_->setEnabled(true);
import_append_action_->setEnabled(true);
export_action_->setEnabled(true);
setUpdatesEnabled(false);
dic_content_->clearContents();
dic_content_->setRowCount(dic->entries_size());
{
scoped_ptr<QProgressDialog> progress(CreateProgressDialog(
tr("Updating the current view data..."),
this,
dic->entries_size()));
for (size_t i = 0; i < dic->entries_size(); ++i) {
dic_content_->setItem(
i, 0, new QTableWidgetItem(dic->entries(i).key().c_str()));
dic_content_->setItem(
i, 1, new QTableWidgetItem(dic->entries(i).value().c_str()));
dic_content_->setItem(
i, 2, new QTableWidgetItem(
UserDictionaryUtil::GetStringPosType(dic->entries(i).pos())));
dic_content_->setItem(
i, 3, new QTableWidgetItem(dic->entries(i).comment().c_str()));
progress->setValue(i);
}
}
setUpdatesEnabled(true);
dic_content_->repaint();
dic_content_->setEnabled(true);
StartMonitoringUserEdit();
// Update state of other GUI components.
UpdateUIStatus();
const bool dictionary_is_full = dic_content_->rowCount() >= max_entry_size_;
new_word_button_->setEnabled(!dictionary_is_full);
modified_ = false;
}
void DictionaryTool::CreateDictionary() {
const int max_size =
static_cast<int>(mozc::UserDictionaryStorage::max_dictionary_size());
if (dic_list_->count() >= max_size) {
QMessageBox::critical(
this, window_title_,
tr("You can't have more than %1 dictionaries.").arg(max_size));
return;
}
const QString dic_name =
PromptForDictionaryName("", tr("Name of the new dictionary"));
if (dic_name.isEmpty()) {
return; // canceld by user
}
SyncToStorage();
CreateDictionaryHelper(dic_name);
}
void DictionaryTool::DeleteDictionary() {
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
QMessageBox::information(this, window_title_,
tr("No dictionary is selected."));
return;
}
if (QMessageBox::question(
this, window_title_,
tr("Do you want to delete %1?").arg(dic_info.item->text()),
QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
!= QMessageBox::Yes) {
return;
}
if (!session_->mutable_storage()->DeleteDictionary(dic_info.id)) {
LOG(ERROR) << "Failed to delete the dictionary.";
ReportError();
return;
}
modified_ = false;
QListWidgetItem *item = dic_list_->takeItem(dic_info.row);
delete item;
UpdateUIStatus();
}
void DictionaryTool::RenameDictionary() {
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
QMessageBox::information(this, window_title_,
tr("No dictionary is selected."));
return;
}
const QString dic_name =
PromptForDictionaryName(dic_info.item->text(),
tr("New name of the dictionary"));
if (dic_name.isEmpty()) {
return;
}
if (!session_->mutable_storage()->RenameDictionary(
dic_info.id, dic_name.toStdString())) {
LOG(ERROR) << "Failed to rename the dictionary.";
ReportError();
return;
}
dic_info.item->setText(dic_name);
UpdateUIStatus();
}
void DictionaryTool::ImportAndCreateDictionary() {
const int max_size = static_cast<int>(
mozc::UserDictionaryStorage::max_dictionary_size());
if (dic_list_->count() >= max_size) {
QMessageBox::critical(
this, window_title_,
tr("You can't have more than %1 dictionaries.").arg(max_size));
return;
}
// Get necessary information from the user.
if (import_dialog_->ExecInCreateMode() != QDialog::Accepted) {
LOG(WARNING) << "Cancele by the user.";
return;
}
ImportHelper(0, // dic_id == 0 means that "CreateNewDictonary" mode
import_dialog_->dic_name().toStdString(),
import_dialog_->file_name().toStdString(),
import_dialog_->ime_type(),
import_dialog_->encoding_type());
}
void DictionaryTool::ImportAndAppendDictionary() {
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
LOG(WARNING) << "No dictionary to import is selected";
QMessageBox::information(this, window_title_,
tr("No dictionary is selected."));
return;
}
if (dic_content_->rowCount() >= max_entry_size_) {
QMessageBox::critical(this, window_title_,
tr("You can't have more than %1 "
"words in one dictionary.").arg(max_entry_size_));
return;
}
if (import_dialog_->ExecInAppendMode() != QDialog::Accepted) {
LOG(WARNING) << "Cancele by the user.";
return;
}
ImportHelper(dic_info.id,
dic_info.item->text().toStdString(),
import_dialog_->file_name().toStdString(),
import_dialog_->ime_type(),
import_dialog_->encoding_type());
}
void DictionaryTool::ReportImportError(UserDictionaryImporter::ErrorType error,
const string &dic_name,
int added_entries_size) {
switch (error) {
case UserDictionaryImporter::IMPORT_NO_ERROR:
QMessageBox::information(
this, window_title_,
tr("%1 entries are imported to %2.")
.arg(added_entries_size).arg(dic_name.c_str()));
break;
case UserDictionaryImporter::IMPORT_NOT_SUPPORTED:
QMessageBox::information(
this, window_title_,
tr("You have imported a file in an invalid or "
"unsupported file format.\n\n"
"Please check the file format. "
"ATOK11 or older format is not supported by "
"Mozc."));
break;
case UserDictionaryImporter::IMPORT_TOO_MANY_WORDS:
QMessageBox::information(
this, window_title_,
tr("%1 doesn't have enough space to import all words in "
"the file. First %2 entries "
"are imported.").arg(dic_name.c_str()).arg(added_entries_size));
break;
case UserDictionaryImporter::IMPORT_INVALID_ENTRIES:
QMessageBox::information(
this, window_title_,
tr("%1 entries are imported to %2.\n\nSome imported "
"words were not recognized by %3. "
"Please check the original import file.").
arg(added_entries_size).arg(dic_name.c_str()).arg(window_title_));
break;
case UserDictionaryImporter::IMPORT_FATAL:
QMessageBox::critical(this, window_title_,
tr("Failed to open user dictionary"));
break;
default:
break;
}
}
void DictionaryTool::ImportHelper(
uint64 dic_id,
const string &dic_name,
const string &file_name,
UserDictionaryImporter::IMEType ime_type,
UserDictionaryImporter::EncodingType encoding_type) {
if (!IsReadableToImport(file_name)) {
LOG(ERROR) << "File is not readable to import.";
QMessageBox::critical(this, window_title_,
tr("Can't open %1.").arg(file_name.c_str()));
return;
}
if (dic_id == 0 &&
!session_->mutable_storage()->CreateDictionary(dic_name, &dic_id)) {
LOG(ERROR) << "Failed to create the dictionary.";
ReportError();
return;
}
UserDictionary *dic = session_->mutable_storage()->GetUserDictionary(dic_id);
if (dic == NULL) {
LOG(ERROR) << "Cannot find dictionary id: " << dic_id;
ReportError();
return;
}
if (dic->name() != dic_name) {
LOG(ERROR) << "Dictionary name is inconsistent";
ReportError();
return;
}
// Everything looks Okey so far. Now starting import operation.
SyncToStorage();
// Open dictionary
scoped_ptr<UserDictionaryImporter::TextLineIteratorInterface> iter(
CreateTextLineIterator(encoding_type, file_name, this));
if (iter.get() == NULL) {
LOG(ERROR) << "CreateTextLineIterator returns NULL";
return;
}
const int old_size = dic->entries_size();
const UserDictionaryImporter::ErrorType error =
UserDictionaryImporter::ImportFromTextLineIterator(ime_type,
iter.get(),
dic);
const int added_entries_size = dic->entries_size() - old_size;
// Update window state.
InitDictionaryList();
for (int row = 0; row < dic_list_->count(); ++row) {
if (dic_id == dic_list_->item(row)->data(Qt::UserRole).toULongLong()) {
dic_list_->setCurrentRow(row);
}
}
UpdateUIStatus();
ReportImportError(error, dic_name, added_entries_size);
}
void DictionaryTool::ImportFromDefaultIME() {
#ifdef OS_WIN
if (RunLevel::IsElevatedByUAC()) {
// MS-IME's dictionary importer doesn't work if the current
// process is already elevated by UAC. If user disables UAC<
// it's not the case. Here we simply remove the MS-IME import function
// if dictionary tool is UAC-elevated
QMessageBox::warning(this, window_title_,
tr("Microsoft IME dictionary import function doesn't "
"work on UAC-elevated process."));
return;
}
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
LOG(WARNING) << "No dictionary to import is selected";
QMessageBox::information(this, window_title_,
tr("No dictionary is selected."));
return;
}
const QMessageBox::StandardButton answer =
QMessageBox::information(this, window_title_,
tr("All user-registered words in %1 "
"are migrated into the "
"current dictionary.").arg("Microsoft IME"),
QMessageBox::Ok | QMessageBox::Cancel,
QMessageBox::Cancel);
if (answer != QMessageBox::Ok) {
LOG(WARNING) << "Cancele by the user.";
return;
}
SyncToStorage();
UserDictionary *dic =
session_->mutable_storage()->GetUserDictionary(dic_info.id);
DCHECK(dic);
const int old_size = dic->entries_size();
const string dic_name = dic_info.item->text().toStdString();
const UserDictionaryImporter::ErrorType error =
UserDictionaryImporter::ImportFromMSIME(dic);
const int added_entries_size = dic->entries_size() - old_size;
OnDictionarySelectionChanged();
UpdateUIStatus();
ReportImportError(error, dic_name, added_entries_size);
#endif
}
void DictionaryTool::ExportDictionary() {
DictionaryInfo dic_info = current_dictionary();
if (dic_info.item == NULL) {
LOG(WARNING) << "No dictionary to export is selected";
QMessageBox::information(this, window_title_,
tr("No dictionary is selected."));
return;
}
const string file_name = QFileDialog::getSaveFileName(
this, tr("Export dictionary"),
QDir::homePath(), tr("Text Files (*.txt);;All Files (*)")).toStdString();
if (file_name.empty()) {
return;
}
if (!IsWritableToExport(file_name)) {
LOG(ERROR) << "File is not writable to export.";
QMessageBox::critical(this, window_title_,
tr("Can't open %1.").arg(file_name.c_str()));
return;
}
SyncToStorage();
if (!session_->mutable_storage()->ExportDictionary(dic_info.id, file_name)) {
LOG(ERROR) << "Failed to export the dictionary.";
ReportError();
return;
}
QMessageBox::information(this, window_title_,
tr("Dictionary export finished."));
}
void DictionaryTool::AddWord() {
const int row = dic_content_->rowCount();
if (row >= max_entry_size_) {
QMessageBox::information(
this, window_title_,
tr("You can't have more than %1 words in one dictionary.").arg(
max_entry_size_));
return;
}
dic_content_->insertRow(row);
dic_content_->setItem(row, 0, new QTableWidgetItem(""));
dic_content_->setItem(row, 1, new QTableWidgetItem(""));
dic_content_->setItem(row, 2, new QTableWidgetItem(default_pos_));
dic_content_->setItem(row, 3, new QTableWidgetItem(""));
if (row + 1 >= max_entry_size_) {
new_word_button_->setEnabled(false);
}
QTableWidgetItem *item = dic_content_->item(row, 0);
dic_content_->setCurrentItem(item);
dic_content_->editItem(item);
UpdateUIStatus();
}
void DictionaryTool::GetSortedSelectedRows(vector<int> *rows) const {
DCHECK(rows);
rows->clear();
const QList<QTableWidgetItem *> items = dic_content_->selectedItems();
if (items.empty()) {
return;
}
rows->reserve(items.count());
for (int i = 0; i < items.size(); ++i) {
rows->push_back(items[i]->row());
}
sort(rows->begin(), rows->end(), greater<int>());
vector<int>::const_iterator end = unique(rows->begin(), rows->end());
rows->resize(end - rows->begin());
}
QListWidgetItem *DictionaryTool::GetFirstSelectedDictionary() const {
QList<QListWidgetItem *> selected_dicts = dic_list_->selectedItems();
if (selected_dicts.isEmpty()) {
LOG(WARNING) << "No current dictionary.";
return NULL;
}
if (selected_dicts.size() > 1) {
LOG(WARNING) << "Multiple items are selected.";
}
return selected_dicts[0];
}
void DictionaryTool::DeleteWord() {
vector<int> rows;
GetSortedSelectedRows(&rows);
if (rows.size() == 0) {
return;
}
QString message;
if (rows.size() == 1) {
message = tr("Do you want to delete this word?");
} else {
message = tr("Do you want to delete the selected words?");
}
if (QMessageBox::question(
this, window_title_, message,
QMessageBox::Yes | QMessageBox::No, QMessageBox::No)
!= QMessageBox::Yes) {
return;
}
setUpdatesEnabled(false);
{
scoped_ptr<QProgressDialog> progress(
CreateProgressDialog(
tr("Deleting the selected words..."),
this,
rows.size()));
for (size_t i = 0; i < rows.size(); ++i) {
dic_content_->removeRow(rows[i]);
progress->setValue(i);
}
}
setUpdatesEnabled(true);
dic_content_->setEnabled(true);
if (dic_content_->rowCount() < max_entry_size_) {
new_word_button_->setEnabled(true);
}
UpdateUIStatus();
dic_content_->repaint();
modified_ = true;
}
void DictionaryTool::EditPOS(const string &pos) {
const QList<QTableWidgetItem *> items =
dic_content_->selectedItems();
if (items.empty()) {
return;
}
const QString new_pos = QString::fromUtf8(pos.c_str());
setUpdatesEnabled(false);
for (int i = 0; i < items.size(); ++i) {
const int row = items[i]->row();
dic_content_->setItem(row, 2, new QTableWidgetItem(new_pos));
}
setUpdatesEnabled(true);
dic_content_->setEnabled(true);
}
void DictionaryTool::MoveTo(int dictionary_row) {
UserDictionary *target_dict = NULL;
{
const QListWidgetItem * selected_dict = GetFirstSelectedDictionary();
if (selected_dict == NULL) {
return;
}
QListWidgetItem *target_dict_item = dic_list_->item(dictionary_row);
DCHECK(target_dict_item);
if (target_dict_item == selected_dict) {
LOG(WARNING) << "Target dictionary is the current dictionary.";
return;
}
target_dict = session_->mutable_storage()->GetUserDictionary(
target_dict_item->data(Qt::UserRole).toULongLong());
}
vector<int> rows;
GetSortedSelectedRows(&rows);
if (rows.size() == 0) {
return;
}
const size_t target_max_entry_size =
mozc::UserDictionaryStorage::max_entry_size();
if (target_dict->entries_size() + rows.size() > target_max_entry_size) {
QMessageBox::critical(this, window_title_,
tr("Cannot move all the selected items.\n"
"The target dictionary can have maximum "
"%1 entries.").arg(target_max_entry_size));
return;
}
setUpdatesEnabled(false);
{
// add |rows.size()| items and remove |rows.size()| items
const int progress_max = rows.size() * 2;
scoped_ptr<QProgressDialog> progress(
CreateProgressDialog(
tr("Moving the selected words..."),
this,
progress_max));
int progress_index = 0;
if (target_dict) {
for (size_t i = 0; i < rows.size(); ++i) {
UserDictionary::Entry *entry = target_dict->add_entries();
const int row = rows[i];
entry->set_key(dic_content_->item(row, 0)->text().toStdString());
entry->set_value(dic_content_->item(row, 1)->text().toStdString());
entry->set_pos(UserDictionaryUtil::ToPosType(
dic_content_->item(row, 2)->text().toStdString().c_str()));
entry->set_comment(dic_content_->item(row, 3)->text().toStdString());
UserDictionaryUtil::SanitizeEntry(entry);
progress->setValue(progress_index);
++progress_index;
}
}
for (size_t i = 0; i < rows.size(); ++i) {
dic_content_->removeRow(rows[i]);
progress->setValue(progress_index);
++progress_index;
}
}
setUpdatesEnabled(true);
dic_content_->setEnabled(true);
UpdateUIStatus();
dic_content_->repaint();
modified_ = true;
}
void DictionaryTool::EditComment() {
const QList<QTableWidgetItem *> items =
dic_content_->selectedItems();
if (items.empty()) {
return;
}
bool ok = false;
const QString new_comment = QInputDialog::getText(
this, window_title_, tr("New comment"),
QLineEdit::Normal, "", &ok,
Qt::WindowTitleHint | Qt::WindowSystemMenuHint);
if (!ok) {
return;
}
setUpdatesEnabled(false);
for (int i = 0; i < items.size(); ++i) {
const int row = items[i]->row();
dic_content_->setItem(row, 3, new QTableWidgetItem(new_comment));
}
setUpdatesEnabled(true);
dic_content_->setEnabled(true);
}
void DictionaryTool::CloseWindow() {
// move the focus to the close button to submit all incomplete inputs in
// the word cells. http://b/211766
// This is reuqired for MacOSX
new_word_button_->setFocus();
this->close();
}
void DictionaryTool::OnItemChanged(QTableWidgetItem *item) {
if (item->column() == 0 &&
!item->text().isEmpty() &&
!UserDictionaryUtil::IsValidReading(item->text().toStdString())) {
QMessageBox::critical(
this, window_title_,
tr("An invalid character is included in the reading."));
}
UpdateUIStatus();
sort_state_.sorted = false;
modified_ = true;
}
void DictionaryTool::OnHeaderClicked(int logicalIndex) {
if (sort_state_.sorted &&
sort_state_.column == logicalIndex &&
sort_state_.order == Qt::AscendingOrder) {
dic_content_->sortItems(logicalIndex, Qt::DescendingOrder);
sort_state_.order = Qt::DescendingOrder;
} else {
dic_content_->sortItems(logicalIndex, Qt::AscendingOrder);
sort_state_.sorted = true;
sort_state_.column = logicalIndex;
sort_state_.order = Qt::AscendingOrder;
}
modified_ = true;
}
void DictionaryTool::OnContextMenuRequestedForContent(const QPoint &pos) {
QTableWidgetItem *item = dic_content_->itemAt(pos);
// When the mouse pointer is not on an item of the table widget, we
// don't show context menu.
if (item == NULL) {
return;
}
QMenu *menu = new QMenu(this);
QAction *add_action = menu->addAction(tr("Add a word"));
// Count the number of selected words and create delete menu with an
// appropriate text.
const QList<QTableWidgetItem *> items = dic_content_->selectedItems();
QString delete_menu_text = tr("Delete this word");
QString move_to_menu_text = tr("Move this word to");
if (items.size() > 0) {
const int first_row = items[0]->row();
for (int i = 1; i < items.size(); ++i) {
if (items[i]->row() != first_row) {
// More than one words are selected.
delete_menu_text = tr("Delete the selected words");
move_to_menu_text = tr("Move the selected words to");
break;
}
}
}
vector<pair<int, QAction *> > change_dictionary_actions;
// "Move to" is available only when we have 2 or more dictionaries.
if (dic_list_->count() > 1) {
QMenu *move_to = menu->addMenu(move_to_menu_text);
change_dictionary_actions.reserve(dic_list_->count() - 1);
{
const QListWidgetItem *selected_dict = GetFirstSelectedDictionary();
if (selected_dict != NULL) {
for (size_t i = 0; i < dic_list_->count(); ++i) {
QListWidgetItem *item = dic_list_->item(i);
DCHECK(item);
if (item == selected_dict) {
// Do not add the current dictionary into the "Move to" list.
continue;
}
change_dictionary_actions.push_back(
make_pair(i, move_to->addAction(item->text())));
}
}
}
}
QAction *delete_action = menu->addAction(delete_menu_text);
menu->addSeparator();
QMenu *change_category_to = menu->addMenu(tr("Change category to"));
vector<string> pos_list;
user_pos_->GetPOSList(&pos_list);
vector<QAction *> change_pos_actions(pos_list.size());
for (size_t i = 0; i < pos_list.size(); ++i) {
change_pos_actions[i] = change_category_to->addAction(
QString::fromUtf8(pos_list[i].c_str()));
}
QAction *edit_comment_action = menu->addAction(tr("Edit comment"));
QAction *selected_action = menu->exec(QCursor::pos());
if (selected_action == add_action) {
AddWord();
} else if (selected_action == delete_action) {
DeleteWord();
} else if (selected_action == edit_comment_action) {
EditComment();
} else {
bool found = false;
for (int i = 0; i < change_pos_actions.size(); ++i) {
if (selected_action == change_pos_actions[i]) {
EditPOS(pos_list[i]);
found = true;
break;
}
}
if (!found) {
for (int i = 0; i < change_dictionary_actions.size(); ++i) {
if (selected_action == change_dictionary_actions[i].second) {
MoveTo(change_dictionary_actions[i].first);
found = true;
break;
}
}
}
}
}
void DictionaryTool::OnContextMenuRequestedForList(const QPoint &pos) {
QListWidgetItem *item = dic_list_->itemAt(pos);
if (item == NULL) {
return;
}
QMenu *menu = new QMenu(this);
QAction *rename_action = menu->addAction(tr("Rename..."));
QAction *delete_action = menu->addAction(tr("Delete"));
QAction *import_action = menu->addAction(tr("Import to this dictionary..."));
QAction *export_action = menu->addAction(tr("Export this dictionary..."));
QAction *selected_action = menu->exec(QCursor::pos());
if ((rename_action != NULL) && (selected_action == rename_action)) {
RenameDictionary();
} else if ((delete_action != NULL) && (selected_action == delete_action)) {
DeleteDictionary();
} else if ((import_action != NULL) && (selected_action == import_action)) {
ImportAndAppendDictionary();
} else if ((export_action != NULL) && (selected_action == export_action)) {
ExportDictionary();
}
}
DictionaryTool::DictionaryInfo DictionaryTool::current_dictionary() const {
DictionaryInfo retval = { -1, 0, NULL };
QListWidgetItem *selected_dict = GetFirstSelectedDictionary();
if (selected_dict == NULL) {
return retval;
}
retval.row = dic_list_->row(selected_dict);
retval.id = selected_dict->data(Qt::UserRole).toULongLong();
retval.item = selected_dict;
return retval;
}
void DictionaryTool::SyncToStorage() {
if (current_dic_id_ == 0 || !modified_) {
return;
}
UserDictionary *dic =
session_->mutable_storage()->GetUserDictionary(current_dic_id_);
if (dic == NULL) {
LOG(ERROR) << "No save dictionary: " << current_dic_id_;
return;
}
dic->clear_entries();
for (int i = 0; i < dic_content_->rowCount(); ++i) {
UserDictionary::Entry *entry =
dic->add_entries();
entry->set_key(dic_content_->item(i, 0)->text().toStdString());
entry->set_value(dic_content_->item(i, 1)->text().toStdString());
entry->set_pos(UserDictionaryUtil::ToPosType(
dic_content_->item(i, 2)->text().toStdString().c_str()));
entry->set_comment(dic_content_->item(i, 3)->text().toStdString());
UserDictionaryUtil::SanitizeEntry(entry);
}
modified_ = false;
}
void DictionaryTool::CreateDictionaryHelper(const QString &dic_name) {
uint64 new_dic_id = 0;
if (!session_->mutable_storage()->CreateDictionary(
dic_name.toStdString(),
&new_dic_id)) {
LOG(ERROR) << "Failed to create a new dictionary.";
ReportError();
return;
}
QListWidgetItem *item = new QListWidgetItem(dic_list_);
DCHECK(item);
item->setText(dic_name);
item->setData(Qt::UserRole,
QVariant(static_cast<qulonglong>(new_dic_id)));
dic_list_->setCurrentRow(dic_list_->row(item));
AddWord();
}
bool DictionaryTool::InitDictionaryList() {
dic_list_->clear();
const UserDictionaryStorage &storage = session_->storage();
for (size_t i = 0; i < storage.dictionaries_size(); ++i) {
QListWidgetItem *item = new QListWidgetItem(dic_list_);
DCHECK(item);
item->setText(storage.dictionaries(i).name().c_str());
item->setData(Qt::UserRole,
QVariant(
static_cast<qulonglong>(storage.dictionaries(i).id())));
}
UpdateUIStatus();
return true;
}
QString DictionaryTool::PromptForDictionaryName(const QString &text,
const QString &label) {
bool ok = false;
QString dic_name;
do {
dic_name = QInputDialog::getText(
this, window_title_, label, QLineEdit::Normal, text, &ok,
// To disable context help on Windows.
Qt::WindowTitleHint | Qt::WindowSystemMenuHint);
} while (ok && dic_name.isEmpty());
if (!ok) {
LOG(WARNING) << "Canceled by the user.";
return "";
}
return dic_name;
}
void DictionaryTool::ReportError() {
switch (session_->mutable_storage()->GetLastError()) {
case mozc::UserDictionaryStorage::INVALID_CHARACTERS_IN_DICTIONARY_NAME:
LOG(ERROR) << "Dictionary name contains an invalid character.";
QMessageBox::critical(
this, window_title_,
tr("An invalid character is included in the dictionary name."));
break;
case mozc::UserDictionaryStorage::EMPTY_DICTIONARY_NAME:
LOG(ERROR) << "Dictionary name is empty.";
QMessageBox::critical(this, window_title_,
tr("Dictionary name is empty."));
break;
case mozc::UserDictionaryStorage::TOO_LONG_DICTIONARY_NAME:
LOG(ERROR) << "Dictionary name is too long.";
QMessageBox::critical(this, window_title_,
tr("Dictionary name is too long."));
break;
case mozc::UserDictionaryStorage::DUPLICATED_DICTIONARY_NAME:
LOG(ERROR) << "duplicated dictionary name";
QMessageBox::critical(this, window_title_,
tr("Dictionary already exists."));
break;
default:
LOG(ERROR) << "A fatal error occurred";
QMessageBox::critical(this, window_title_,
tr("A fatal error occurred."));
break;
}
}
void DictionaryTool::StartMonitoringUserEdit() {
if (monitoring_user_edit_) {
return;
}
connect(dic_content_, SIGNAL(itemChanged(QTableWidgetItem *)),
this, SLOT(OnItemChanged(QTableWidgetItem *)));
monitoring_user_edit_ = true;
}
void DictionaryTool::StopMonitoringUserEdit() {
if (!monitoring_user_edit_) {
return;
}
disconnect(dic_content_, SIGNAL(itemChanged(QTableWidgetItem *)),
this, SLOT(OnItemChanged(QTableWidgetItem *)));
monitoring_user_edit_ = false;
}
void DictionaryTool::SaveAndReloadServer() {
if (!session_->mutable_storage()->Save() &&
session_->mutable_storage()->GetLastError() ==
mozc::UserDictionaryStorage::SYNC_FAILURE) {
LOG(ERROR) << "Cannot save dictionary";
return;
}
// If server is not running, we don't need to
// execute Reload command.
if (!client_->PingServer()) {
LOG(WARNING) << "Server is not running. Do nothing";
return;
}
// Update server version if need be.
if (!client_->CheckVersionOrRestartServer()) {
LOG(ERROR) << "CheckVersionOrRestartServer failed";
return;
}
// We don't show any dialog even when an error happens, since
// dictionary serialization is finished correctly.
if (!client_->Reload()) {
LOG(ERROR) << "Reload command failed";
}
}
bool DictionaryTool::IsReadableToImport(const string &file_name) {
QFileInfo file_info(file_name.c_str());
return file_info.isFile() && file_info.isReadable();
}
bool DictionaryTool::IsWritableToExport(const string &file_name) {
QFileInfo file_info(file_name.c_str());
if (file_info.exists()) {
return file_info.isFile() && file_info.isWritable();
} else {
QFileInfo dir_info(file_info.dir().absolutePath());
// This preprocessor conditional is a workaround for a problem
// that export fails on Windows.
#ifdef OS_WIN
return dir_info.isExecutable();
#else
return dir_info.isExecutable() && dir_info.isWritable();
#endif
}
}
void DictionaryTool::paintEvent(QPaintEvent *event) {
#ifdef OS_WIN
if (!gui::WinUtil::IsCompositionEnabled()) {
return;
}
const QRect message_rect = WinUtil::GetTextRect(this, statusbar_message_);
const int kMargin = 2;
const int kGlowSize = 10;
const QRect rect(QPoint(kMargin,
this->height() - statusbar_->height()),
QPoint(message_rect.width() + kMargin + kGlowSize * 2,
this->height()));
statusbar_->clearMessage();
QPainter painter(this);
WinUtil::DrawThemeText(statusbar_message_, rect, kGlowSize, &painter);
#endif
}
void DictionaryTool::UpdateUIStatus() {
const bool is_enable_new_dic =
dic_list_->count() < session_->mutable_storage()->max_dictionary_size();
new_action_->setEnabled(is_enable_new_dic);
import_create_action_->setEnabled(is_enable_new_dic);
delete_action_->setEnabled(dic_list_->count() > 0);
import_append_action_->setEnabled(dic_list_->count() > 0);
#ifdef OS_WIN
import_default_ime_action_->setEnabled(dic_list_->count() > 0);
#endif
const bool is_enable_new_word =
dic_list_->count() > 0 &&
dic_content_->rowCount() < max_entry_size_;
new_word_button_->setEnabled(is_enable_new_word);
delete_word_button_->setEnabled(dic_content_->rowCount() > 0);
const DictionaryInfo dic_info = current_dictionary();
if (dic_info.item != NULL) {
statusbar_message_ = QString(tr("%1: %2 entries")).arg(
dic_info.item->text()).arg(
dic_content_->rowCount());
} else {
statusbar_message_.clear();
}
#ifdef OS_WIN
if (!gui::WinUtil::IsCompositionEnabled()) {
statusbar_->showMessage(statusbar_message_);
} else {
update();
}
#else
statusbar_->showMessage(statusbar_message_);
#endif
}
#ifdef OS_WIN
bool DictionaryTool::winEvent(MSG *message, long *result) {
if (message != NULL &&
message->message == WM_LBUTTONDOWN &&
toolbar_->cursor().shape() == Qt::ArrowCursor &&
WinUtil::IsCompositionEnabled()) {
const QWidget *widget = qApp->widgetAt(
mapToGlobal(QPoint(message->lParam & 0xFFFF,
(message->lParam >> 16) & 0xFFFF)));
if (widget == statusbar_ || widget == toolbar_) {
::PostMessage(message->hwnd, WM_NCLBUTTONDOWN,
static_cast<WPARAM>(HTCAPTION), message->lParam);
return true;
}
}
return QWidget::winEvent(message, result);
}
#endif
} // namespace gui
} // namespace mozc