Subversion Repositories tpanel

/*

 * Copyright (C) 2021, 2022 by Andreas Theofilu <andreas@theosys.at>

 *

 * 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; either version 3 of the License, or

 * (at your option) any later version.

 *

 * 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, write to the Free Software Foundation,

 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

 */

#include <QPushButton>

#include <QLabel>

#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)

#   include <QSound>

#else

#include <QMediaPlayer>

#include <QAudioOutput>

#endif

#include "tqkeypad.h"

#include "ui_keypad.h"

#include "terror.h"

#include "tresources.h"

#include "tconfig.h"

#include "tpagemanager.h"

extern TPageManager *gPageManager;              //!< The pointer to the global defined main class.

TQKeypad::TQKeypad(const std::string& init, const std::string& prompt, QWidget *parent, bool priv)

    : QDialog(parent),

      TSystemSound(TConfig::getSystemPath(TConfig::SOUNDS)),

      ui(new Ui::TQKeypad),

      mPrivate(priv),

      mText(init)

{

    DECL_TRACER("TQKeypad::TQKeypad(const std::string& init, const std::string& prompt, QWidget *parent)");

    ui->setupUi(this);

    connect(ui->key_Enter, SIGNAL(pressed()), this, SLOT(accept()));

    connect(ui->key_Cancel, SIGNAL(pressed()), this, SLOT(reject()));

    connect(ui->key_0, SIGNAL(pressed()), this, SLOT(key0()));

    connect(ui->key_1, SIGNAL(pressed()), this, SLOT(key1()));

    connect(ui->key_2, SIGNAL(pressed()), this, SLOT(key2()));

    connect(ui->key_3, SIGNAL(pressed()), this, SLOT(key3()));

    connect(ui->key_4, SIGNAL(pressed()), this, SLOT(key4()));

    connect(ui->key_5, SIGNAL(pressed()), this, SLOT(key5()));

    connect(ui->key_6, SIGNAL(pressed()), this, SLOT(key6()));

    connect(ui->key_7, SIGNAL(pressed()), this, SLOT(key7()));

    connect(ui->key_8, SIGNAL(pressed()), this, SLOT(key8()));

    connect(ui->key_9, SIGNAL(pressed()), this, SLOT(key9()));

    connect(ui->key_Plus, SIGNAL(pressed()), this, SLOT(keyPlus()));

    connect(ui->key_Minus, SIGNAL(pressed()), this, SLOT(keyMinus()));

    connect(ui->key_Clear, SIGNAL(pressed()), this, SLOT(keyClear()));

    connect(ui->key_Dot, SIGNAL(pressed()), this, SLOT(keyDot()));

    connect(ui->key_DoubleDot, SIGNAL(pressed()), this, SLOT(keyDoubleDot()));

    connect(ui->key_Komma, SIGNAL(pressed()), this, SLOT(keyKomma()));

    ui->label_Prompt->setText(prompt.c_str());

    if (!mPrivate)

        ui->label_TextLine->setText(init.c_str());

    else

        ui->label_TextLine->setText(fillString('*', mText.length()).c_str());

    MSG_DEBUG("Dialog was initialized.");

}

TQKeypad::~TQKeypad()

{

    DECL_TRACER("TQKeypad::~TQKeypad()");

    delete ui;

}

void TQKeypad::doResize()

{

    DECL_TRACER("TQKeypad::doResize()");

#ifndef Q_OS_IOS

    QRect rect = this->geometry();

#if defined(Q_OS_ANDROID)

    QSize size = this->size();

    size.scale(scale(size.width()), scale(size.height()), Qt::KeepAspectRatio);

    this->resize(size);

    this->move(scale(rect.left()), scale(rect.top()));

#endif  // Q_OS_ANDROID

    QWidget *parent = this->parentWidget();

    if (parent)

    {

        rect = parent->geometry();

        this->move(rect.center() - this->rect().center());

    }

#if defined(Q_OS_ANDROID)

    // Iterate through childs and resize them

    QObjectList childs = children();

    QList<QObject *>::Iterator iter;

    for (iter = childs.begin(); iter != childs.end(); ++iter)

    {

        QObject *obj = *iter;

        QString name = obj->objectName();

        if (name.startsWith("key_"))

        {

            QPushButton *bt = dynamic_cast<QPushButton *>(obj);

            size = bt->size();

            size.scale(scale(size.width()), scale(size.height()), Qt::KeepAspectRatio);

            bt->resize(size);

            rect = bt->geometry();

            bt->move(scale(rect.left()), scale(rect.top()));

        }

        else    // It's a label

        {

            QLabel *lb = dynamic_cast<QLabel *>(obj);

            size = lb->size();

            size.scale(scale(size.width()), scale(size.height()), Qt::KeepAspectRatio);

            lb->resize(size);

            rect = lb->geometry();

            lb->move(scale(rect.left()), scale(rect.top()));

        }

    }

#endif  // Q_OS_ANDROID

#endif  // ! Q_OS_IOS

}

void TQKeypad::setKey(Ui::KEYSP_t key)

{

    DECL_TRACER("TQKeypad::setKey(Ui::KEYSP_t key)");

    switch(key)

    {

        case Ui::KEYP_0:        mText += "0"; break;

        case Ui::KEYP_1:        mText += "1"; break;

        case Ui::KEYP_2:        mText += "2"; break;

        case Ui::KEYP_3:        mText += "3"; break;

        case Ui::KEYP_4:        mText += "4"; break;

        case Ui::KEYP_5:        mText += "5"; break;

        case Ui::KEYP_6:        mText += "6"; break;

        case Ui::KEYP_7:        mText += "7"; break;

        case Ui::KEYP_8:        mText += "8"; break;

        case Ui::KEYP_9:        mText += "9"; break;

        case Ui::KEYP_Plus:     mText += "+"; break;

        case Ui::KEYP_Minus:    mText += "-"; break;

        case Ui::KEYP_Komma:    mText += ","; break;

        case Ui::KEYP_Dot:      mText += "."; break;

        case Ui::KEYP_DoubleDot:mText += ":"; break;

        case Ui::KEYP_Clear:    mText.clear(); break;

    }

    if (mMaxLen > 0 && mText.length() > (size_t)mMaxLen)

        mText = mText.substr(0, mMaxLen);

    if (!mPrivate)

        ui->label_TextLine->setText(mText.c_str());

    else

        ui->label_TextLine->setText(fillString('*', mText.length()).c_str());

    if (getSystemSoundState())

    {

        std::string snd = getTouchFeedbackSound();

        MSG_DEBUG("Playing sound: " << snd);

#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)

        QMediaPlayer *player = new QMediaPlayer;

        QAudioOutput *audioOutput = new QAudioOutput;

        player->setAudioOutput(audioOutput);

        player->setSource(QUrl::fromLocalFile(snd.c_str()));

        player->play();

        delete audioOutput;

        delete player;

#else

        QSound::play(snd.c_str());

#endif

    }

    if (gPageManager && gPageManager->getPassThrough() && !mText.empty() &&

        key != Ui::KEYP_Clear)

    {

        size_t pos = mText.length() - 1;

        gPageManager->sendKeyStroke(mText[pos]);

    }

}

void TQKeypad::setString(const std::string& str)

{

    DECL_TRACER("TQKeypad::setString(const string& str)");

    mText += str;

    if (mMaxLen > 0 && mText.length() > (size_t)mMaxLen)

        mText = mText.substr(0, mMaxLen);

    if (!mPrivate)

        ui->label_TextLine->setText(mText.c_str());

    else

        ui->label_TextLine->setText(fillString('*', mText.length()).c_str());

}

int TQKeypad::scale(int value)

{

    if (value <= 0 || mScaleFactor == 1.0)

        return value;

    return (int)((double)value * mScaleFactor);

}