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// Copyright 2010, Google Inc.
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// All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <QtGui/QtGui>
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#include "base/base.h"
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#include "gui/config_dialog/character_form_editor.h"
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#include "gui/config_dialog/combobox_delegate.h"
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#include "session/config_handler.h"
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QString FormToString(config::Config::CharacterForm form) {
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case config::Config::FULL_WIDTH:
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return QObject::tr("Fullwidth");
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case config::Config::HALF_WIDTH:
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return QObject::tr("Halfwidth");
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case config::Config::LAST_FORM:
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return QObject::tr("Remember");
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return QObject::tr("Unknown");
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config::Config::CharacterForm StringToForm(const QString &str) {
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if (str == QObject::tr("Fullwidth")) {
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return config::Config::FULL_WIDTH;
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} else if (str == QObject::tr("Halfwidth")) {
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return config::Config::HALF_WIDTH;
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} else if (str == QObject::tr("Remember")) {
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return config::Config::LAST_FORM;
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return config::Config::FULL_WIDTH; // failsafe
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QString GroupToString(const string &str) {
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if (str == "\xE3\x82\xA2") {
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return QObject::tr("Katakana");
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} else if (str == "0") {
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return QObject::tr("Numbers");
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} else if (str == "A") {
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return QObject::tr("Alphabets");
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return QString::fromUtf8(str.c_str());
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const string StringToGroup(const QString &str) {
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if (str == QObject::tr("Katakana")) {
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return "\xE3\x82\xA2";
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} else if (str == QObject::tr("Numbers")) {
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} else if (str == QObject::tr("Alphabets")) {
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return str.toUtf8().data();
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CharacterFormEditor::CharacterFormEditor(QWidget *parent)
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: QTableWidget(parent), delegate_(new ComboBoxDelegate) {
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QStringList item_list;
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item_list << tr("Fullwidth") << tr("Halfwidth") << tr("Remember");
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delegate_->SetItemList(item_list);
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setEditTriggers(QAbstractItemView::AllEditTriggers);
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setItemDelegate(delegate_.get());
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setToolTip(tr("Character form editor"));
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setAlternatingRowColors(true);
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setSelectionMode(QAbstractItemView::SingleSelection);
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setSelectionBehavior(QAbstractItemView::SelectItems);
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verticalHeader()->hide();
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// grid is basically hidden in mac ui.
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// Please take a look at iTunes.
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CharacterFormEditor::~CharacterFormEditor() {}
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void CharacterFormEditor::Load(const config::Config &config) {
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header << tr("Group") << tr("Composition") << tr("Conversion");
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setHorizontalHeaderLabels(header);
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scoped_ptr<config::Config> default_config;
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const config::Config *target_config = &config;
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// make sure that table isn't empty.
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if (config.character_form_rules_size() == 0) {
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default_config.reset(new config::Config);
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config::ConfigHandler::GetDefaultConfig(default_config.get());
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target_config = default_config.get();
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setRowCount(target_config->character_form_rules_size());
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row < target_config->character_form_rules_size(); ++row) {
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const config::Config::CharacterFormRule &rule
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= target_config->character_form_rules(row);
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const QString group = GroupToString(rule.group());
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const QString preedit = FormToString(rule.preedit_character_form());
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const QString conversion = FormToString(rule.conversion_character_form());
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QTableWidgetItem *item_group = new QTableWidgetItem(group);
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item_group->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled);
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QTableWidgetItem *item_preedit = new QTableWidgetItem(preedit);
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item_preedit->setTextAlignment(Qt::AlignCenter);
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QTableWidgetItem *item_conversion = new QTableWidgetItem(conversion);
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item_conversion->setTextAlignment(Qt::AlignCenter);
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// Preedit Katakan is always FULLWIDTH
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// This item should not be editable
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if (group == QObject::tr("Katakana")) {
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item_preedit->setFlags(0); // disable flag
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setItem(row, 0, item_group);
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setItem(row, 1, item_preedit);
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setItem(row, 2, item_conversion);
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const int height = rowHeight(row);
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setRowHeight(row, static_cast<int>(height * 0.7));
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setColumnWidth(0, static_cast<int>(width() * 0.3));
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setColumnWidth(1, static_cast<int>(width() * 0.3));
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setColumnWidth(2, static_cast<int>(width() * 0.3));
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void CharacterFormEditor::Save(config::Config *config) {
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if (rowCount() == 0) {
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config->clear_character_form_rules();
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for (int row = 0; row < rowCount(); ++row) {
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if (item(row, 0)->text().isEmpty()) {
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const string group = StringToGroup(item(row, 0)->text());
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config::Config::CharacterForm preedit_form =
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StringToForm(item(row, 1)->text());
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config::Config::CharacterForm conversion_form =
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StringToForm(item(row, 2)->text());
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config::Config::CharacterFormRule *rule =
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config->add_character_form_rules();
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rule->set_group(group);
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rule->set_preedit_character_form(preedit_form);
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rule->set_conversion_character_form(conversion_form);