main_model.cpp

/*
 * Copyright (C) 2013 National University of Defense Technology(NUDT) & Kylin Ltd.
 *
 * Authors:
 *  lenky gao    lenky0401@gmail.com/gaoqunkai@ubuntukylin.com
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <QDebug>
#include "main_model.h"
#include "candidate_word.h"

MainModel* MainModel::mSelf = 0;

MainModel* MainModel::self()
{
    if (!mSelf) {
        mSelf = new MainModel;
    }
    return mSelf;
}

MainModel::MainModel()
{

}

MainModel::~MainModel()
{

}

void MainModel::resetData() {
    KimpanelLookupTable lookup_table;
    setCandidateWords(lookup_table);
    setInputString("");
    setHasPrev(false);
    setHasNext(false);
    setInputStringCursorPos(-1);
    setHighLight(-1);
    //这个不属于焦点切换时需要重置的值
    //setIsHorizontal(true);
    setShowTips(false);
    setShowPreedit(false);
    setShowLookupTable(false);
}

void MainModel::setInputString(const QString inputString) {
    mInputString = inputString;
    emit inputStringChanged();
}

QString MainModel::inputString() const {
    return mInputString;
}

void MainModel::setTipsString(const QString tipsString) {
    mTipsString = tipsString;
    emit tipsStringChanged();
    emit mainWindowSizeChanged();
}

QString MainModel::tipsString() const {
    return mTipsString;
}

void MainModel::setInputStringCursorPos(int pos) {
    setInputString(mInputString.insert(pos, QString("|")));
}
#ifdef IS_QT_5
    void candidateWordsPropAppend(QQmlListProperty<CandidateWord>* prop, CandidateWord* value)
    {
        Q_UNUSED(prop);
        Q_UNUSED(value);
        return; //Append not supported
    }
    int candidateWordsPropCount(QQmlListProperty<CandidateWord>* prop)
    {
        return static_cast<QList<CandidateWord*>*>(prop->data)->count();
    }

    CandidateWord* candidateWordsPropAt(QQmlListProperty<CandidateWord>* prop, int index)
    {
        return static_cast<QList<CandidateWord*>*>(prop->data)->at(index);
    }

    QQmlListProperty<CandidateWord> MainModel::candidateWords() {
        return QQmlListProperty<CandidateWord>(this, &mCandidateWords, &candidateWordsPropAppend,
            &candidateWordsPropCount, &candidateWordsPropAt, 0);
    }
#endif
#ifdef IS_QT_4
    void candidateWordsPropAppend(QDeclarativeListProperty<CandidateWord>* prop, CandidateWord* value)
    {
        Q_UNUSED(prop);
        Q_UNUSED(value);
        return; //Append not supported
    }

    int candidateWordsPropCount(QDeclarativeListProperty<CandidateWord>* prop)
    {
        return static_cast<QList<CandidateWord*>*>(prop->data)->count();
    }

    CandidateWord* candidateWordsPropAt(QDeclarativeListProperty<CandidateWord>* prop, int index)
    {
        return static_cast<QList<CandidateWord*>*>(prop->data)->at(index);
    }

    QDeclarativeListProperty<CandidateWord> MainModel::candidateWords() {
        return QDeclarativeListProperty<CandidateWord>(this, &mCandidateWords, &candidateWordsPropAppend,
            &candidateWordsPropCount, &candidateWordsPropAt, 0);
    }
#endif
void MainModel::setCandidateWords(const KimpanelLookupTable &lookup_table) {
    CandidateWord *candidate;
    QList<KimpanelLookupTable::Entry>::iterator iter;
    QList<KimpanelLookupTable::Entry> entries = lookup_table.entries;
    #ifdef IS_QT_5
    foreach (candidate, mCandidateWords) {
        candidate->deleteLater();
   }
    #endif
    #ifdef IS_QT_4
    qDeleteAll(mCandidateWords);
    #endif
    mCandidateWords.clear();
    for (iter = entries.begin(); iter != entries.end(); ++ iter) {
        if ((candidate = new (std::nothrow)CandidateWord) == NULL)
            break;

        candidate->setCddLabel(iter->label);
        candidate->setCddText(iter->text);
        mCandidateWords.append(candidate);
    }

    setHasPrev(lookup_table.has_prev);
    setHasNext(lookup_table.has_next);

    emit candidateWordsChanged();
    emit mainWindowSizeChanged();
}

void MainModel::setHasPrev(const bool hasPrev) {
    mHasPrev = hasPrev;
    emit hasPrevChanged();
}

bool MainModel::hasPrev() const {
    return mHasPrev;
}

void MainModel::setHasNext(const bool hasNext) {
    mHasNext = hasNext;
    emit hasNextChanged();
}

bool MainModel::hasNext() const {
    return mHasNext;
}

void MainModel::setHighLight(const int highLight) {
    mHighLight = highLight;
    emit highLightChanged();
}

int MainModel::highLight() const {
    return mHighLight;
}

void MainModel::setIsHorizontal(const bool isHorizontal) {
    mIsHorizontal = isHorizontal;
    emit isHorizontalChanged();
}

bool MainModel::isHorizontal() const {
    return mIsHorizontal;
}

void MainModel::setShowTips(const bool showTips) {
    mShowTips = showTips;
    emit showTipsChanged();
    emit mainWindowSizeChanged();
}

bool MainModel::showTips() const {
    return mShowTips;
}

void MainModel::setShowPreedit(const bool showPreedit) {
    mShowPreedit = showPreedit;
    emit showPreeditChanged();
    emit mainWindowSizeChanged();
}

bool MainModel::showPreedit() const {
    return mShowPreedit;
}

void MainModel::setShowLookupTable(const bool showLookupTable) {
    mShowLookupTable = showLookupTable;
    emit showLookupTableChanged();
    emit mainWindowSizeChanged();
}

bool MainModel::showLookupTable() const {
    return mShowLookupTable;
}