qtextorientationspinboxwidget.cpp

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/*
    Copyright 2006-2019 The QElectroTech Team
    This file is part of QElectroTech.
    
    QElectroTech 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 2 of the License, or
    (at your option) any later version.
    
    QElectroTech 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 QElectroTech.  If not, see <http://www.gnu.org/licenses/>.
*/
#include "qtextorientationspinboxwidget.h"

QTextOrientationSpinBoxWidget::QTextOrientationSpinBoxWidget(QWidget *parent) :
    QWidget(parent)
{
    build();
}

QTextOrientationSpinBoxWidget::~QTextOrientationSpinBoxWidget() {
}

QTextOrientationWidget *QTextOrientationSpinBoxWidget::orientationWidget() const {
    return(orientation_widget_);
}

QDoubleSpinBox *QTextOrientationSpinBoxWidget::spinBox() const {
    return(spin_box_);
}

double QTextOrientationSpinBoxWidget::orientation() const {
    return(orientation_widget_ -> orientation());
}

double QTextOrientationSpinBoxWidget::value() const {
    return(orientation());
}

bool QTextOrientationSpinBoxWidget::isReadOnly() const {
    return(orientation_widget_ -> isReadOnly());
}

void QTextOrientationSpinBoxWidget::setOrientation(const double &value) {
    orientation_widget_ -> setOrientation(value);
    spin_box_           -> setValue(value);
}

void QTextOrientationSpinBoxWidget::setValue(const double &value) {
    setOrientation(value);
}

void QTextOrientationSpinBoxWidget::setReadOnly(bool ro) {
    orientation_widget_ -> setReadOnly(ro);
    spin_box_           -> setReadOnly(ro);
}

void QTextOrientationSpinBoxWidget::build() {
    orientation_widget_ = new QTextOrientationWidget();
    orientation_widget_ -> setMinimumSize(90.0, 90.0);
    
    spin_box_ = new QDoubleSpinBox();
    spin_box_ -> setRange(-360.0, 360.0);
    spin_box_ -> setSuffix("°");
    
    // met en place les relations entre le SpinBox et le QTextOrientationWidget
    connect(spin_box_,           SIGNAL(valueChanged(double)),       orientation_widget_, SLOT(setOrientation(double)));
    connect(orientation_widget_, SIGNAL(orientationChanged(double)), spin_box_,           SLOT(setValue(double)));
    
    // cliquer sur un des carres du QTextOrientationWidget revient a finir une saisie dans le SpinBox
    connect(orientation_widget_, SIGNAL(orientationChanged(double)), spin_box_, SIGNAL(editingFinished()));
    
    // lorsque l'utilisateur a change l'orientation, on emet un signal avec la valeur de la nouvelle orientation
    connect(spin_box_, SIGNAL(editingFinished()), this, SLOT(emitChangeSignals()));
    
    // dispose les widgets : le QTextOrientationWidget a gauche, le SpinBox a droite
    QHBoxLayout *main_layout = new QHBoxLayout();
    main_layout -> addWidget(orientation_widget_);
    main_layout -> addWidget(spin_box_);
    main_layout -> addStretch();
    setLayout(main_layout);
}


void QTextOrientationSpinBoxWidget::emitChangeSignals() {
    emit(editingFinished(orientation()));
    emit(editingFinished());
}