Marcion Code

/* Marcion
Copyright (C) 2009 - 2011 Milan Konvicka

   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 2 of the License.

   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 */

#include "marckeyb.h"
#include "ui_marckeyb.h"

CMarcKeyb::CMarcKeyb(Script script,QFont font,QString const & inittext,QComboBox * const target,bool inmenu,bool numeric,QWidget *parent) :
    QWidget(parent),
    ui(new Ui::CMarcKeyb),
    _script(script),_font(font),
    target(target),
    inmenu(inmenu),
    _numeric(numeric)
{
    ui->setupUi(this);

    QString n(_numeric?QString(" (num)"):QString());
    switch(script)
    {
    case Coptic :
        setWindowTitle(tr("coptic keyboard")+n);
        break;
    case Greek :
        setWindowTitle(tr("greek keyboard")+n);
        break;
    case Hebrew :
        setWindowTitle(tr("hebrew keyboard")+n);
        break;
    case Latin :
        setWindowTitle(tr("latin keyboard")+n);
        break;
    }

    if(_numeric)
        ui->board->hide();
    else
        ui->tabNumeric->hide();

    ui->txtText->setFont(_font);
    ui->txtText->setText(inittext);
    createKeyboard();

    IC_SIZES
    setMaximumSize(size());
    setMinimumSize(size());
}

CMarcKeyb::~CMarcKeyb()
{
    delete ui;
}

void CMarcKeyb::changeEvent(QEvent *e)
{
    QWidget::changeEvent(e);
    switch (e->type()) {
    case QEvent::LanguageChange:
        ui->retranslateUi(this);
        break;
    default:
        break;
    }
}

void CMarcKeyb::on_btOk_clicked()
{
    target->setEditText(outputText());
    if(!inmenu)
        close();
}

void CMarcKeyb::createKeyboard()
{
    static QString const
        alph_c(QString::fromUtf8("ⲁⲃⲅⲇⲉⲍⲏⲑⲓⲕⲗⲙⲛⲝⲟⲡⲣⲥⲧⲩⲫⲭⲯⲱϣϥϩϧⳉϫϭϯ")),
        alph_cn(QString::fromUtf8("ⲁⲃⲅⲇⲉⲋⲍⲏⲑⲓⲕⲗⲙⲛⲝⲟⲡϥⲣⲥⲧⲩⲫⲭⲯⲱⳁ")),
        alph_g(QString::fromUtf8("αβγδεζηθικλμνξοπρστυφχψω")),
        alph_h(QString::fromUtf8("אבגדהוזחטיכלמנסעפצקרשתךץףםן")),
        alph_l(QString::fromUtf8("abcdefghijklmnopqrstuvxyz"));

    QStringRef kb;
    switch(_script)
    {
    case Greek :
        kb=&alph_g;
        break;
    case Coptic :
        if(_numeric)
            kb=&alph_cn;
        else
            kb=&alph_c;
        break;
    case Hebrew :
        kb=&alph_h;
        break;
    case Latin :
        kb=&alph_l;
        break;
    }

    QFont _bfont(_font);
    _bfont.setBold(true);

    if(_numeric)
    {
        int const d(9);
        QGridLayout * gl[]={ui->gridLayoutNum1,
                           ui->gridLayoutNum2,
                           ui->gridLayoutNum3};
        QString aps[]={QString(0x0305),
                       QString(0x033f),
                       QString(0x20db)};
        for(int y=0;y<3;y++)
            for(int x=0;x<kb.count();x++)
            {
                QString chr(kb.at(x));
                chr.append(aps[y]);

                int row=x/d,column=x%d;

                QPushButton * b = new QPushButton();
                b->setFont(_bfont);
                b->setText(chr);
                b->setFocusPolicy(Qt::NoFocus);
                b->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));

                connect(b,SIGNAL(clicked()),this,SLOT(slot_letterEmitted()));
                gl[y]->addWidget(b,row,column);
            }
    }
    else
    {
        int const d(8);
        for(int x=0;x<kb.count();x++)
        {
            QString chr(kb.at(x));
            int row=x/d,column=x%d;

            QPushButton * b = new QPushButton();
            b->setFont(_bfont);
            b->setText(chr);
            b->setFocusPolicy(Qt::NoFocus);
            b->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));

            connect(b,SIGNAL(clicked()),this,SLOT(slot_letterEmitted()));
            ui->gridLayout->addWidget(b,row,column);
        }
    }
}

void CMarcKeyb::slot_letterEmitted()
{
    ui->txtText->insert(((QPushButton*)QObject::sender())->text());
    //ui->txtText->setFocus();
}

QString CMarcKeyb::outputText() const
{
    return ui->txtText->text();
}

void CMarcKeyb::on_txtText_returnPressed()
{
    on_btOk_clicked();
}