QTfrontend/ui/widget/colorwidget.cpp
author Wuzzy <Wuzzy2@mail.ru>
Mon, 01 Apr 2019 20:08:34 +0200
changeset 14740 2d859d34e6f6
parent 13233 d23742ccf92b
child 15005 d597a851f5d8
permissions -rw-r--r--
Fix turn end if placing air attack in bouncy world edge map was denied Fixes bug #728.
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#include <QStandardItemModel>
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#include <QMouseEvent>
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#include <QWheelEvent>
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#include <QColor>
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#include "colorwidget.h"
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#include "hwconsts.h"
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ColorWidget::ColorWidget(QStandardItemModel *colorsModel, QWidget *parent) :
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    QFrame(parent)
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{
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    m_colorsModel = colorsModel;
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    setColor(0);
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    setAutoFillBackground(true);
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    connect(m_colorsModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(dataChanged(QModelIndex,QModelIndex)));
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}
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ColorWidget::~ColorWidget()
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{
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}
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void ColorWidget::setColor(int color)
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{
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    Q_ASSERT_X(color >= 0 && color < m_colorsModel->rowCount(), "ColorWidget::setColor", "Color index out of range");
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    m_color = color;
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    QStandardItem * item = m_colorsModel->item(m_color);
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    setStyleSheet(QString("* { border: 2px solid #ffcc00; border-radius: 8px; background: %1 } :disabled { border-color: #a0a0a0; }").arg(item->data().value<QColor>().name()));
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    /*
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    QPalette p = palette();
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    p.setColor(QPalette::Window, item->data().value<QColor>());
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    setPalette(p);
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    */
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    emit colorChanged(m_color);
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}
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int ColorWidget::getColor()
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{
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    return m_color;
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}
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void ColorWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
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{
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    if(m_color >= topLeft.row() && m_color <= bottomRight.row())
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        setColor(m_color);
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}
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void ColorWidget::mousePressEvent(QMouseEvent * event)
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{
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    switch(event->button())
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    {
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        case Qt::LeftButton:
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            nextColor();
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            break;
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        case Qt::RightButton:
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            previousColor();
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            break;
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        default:;
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    }
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}
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void ColorWidget::wheelEvent(QWheelEvent *event)
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{
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    if(event->delta() > 0)
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        previousColor();
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    else
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        nextColor();
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}
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void ColorWidget::nextColor()
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{
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    setColor((m_color + 1) % m_colorsModel->rowCount());
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}
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void ColorWidget::previousColor()
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{
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    setColor((m_color + m_colorsModel->rowCount() - 1) % m_colorsModel->rowCount());
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}