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/* -*- Mode: C++; indent-tabs-mode: nil; tab-width: 4 -*-
* -*- coding: utf-8 -*-
*
* Copyright (C) 2023 KylinSoft Co., Ltd.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "button.h"
#include "style_helper.h"
#include <QDebug>
Button::Button(const QString &text, const QString &img, QWidget *parent)
: QPushButton(parent)
, m_text(text)
, m_modeImage(img)
, m_mode(-1)
{
setFocusPolicy(Qt::NoFocus);
initButtonUi();
}
void Button::setText(const QString &text)
{
m_text = text;
if (m_textLabel) {
m_textLabel->setText(text);
m_textLabel->adjustSize();
}
}
void Button::setStatus(bool state)
{
m_statusLabel->setVisible(state);
}
void Button::setMode(int mode)
{
m_mode = mode;
}
int Button::getMode()
{
return m_mode;
}
QPixmap Button::drawPixmap(const QPixmap &source)
{
QColor baseColor = this->palette().brightText().color();
QImage img = source.toImage();
for (int x = 0; x < img.width(); x++) {
for (int y = 0; y < img.height(); y++) {
auto color = img.pixelColor(x, y);
if (color.alpha() > 0) {
color.setRed(baseColor.red());
color.setGreen(baseColor.green());
color.setBlue(baseColor.blue());
}
img.setPixelColor(x, y, color);
}
}
return QPixmap::fromImage(img);
}
void Button::setModeImage(const QString &modeImage)
{
m_modeImage = modeImage;
if (m_imageLabel) {
m_imageLabel->setPixmap(drawPixmap(QPixmap(m_modeImage)).scaled(60, 33, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
m_imageLabel->adjustSize();
}
}
void Button::initButtonUi()
{
m_mainLayout = new QHBoxLayout(this);
m_mainLayout->setAlignment(Qt::AlignVCenter);
m_mainLayout->setContentsMargins(24, 0, 27, 0);
m_imageLabel = new QLabel(this);
m_imageLabel->setFixedSize(60, 40);
m_imageLabel->setPixmap(drawPixmap(QPixmap(m_modeImage)).scaled(60, 33, Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
m_imageLabel->adjustSize();
m_textLabel = new QLabel(this);
m_textLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
m_textLabel->setText(m_text);
m_textLabel->adjustSize();
//选中状态
m_statusLabel = new QLabel(this);
m_statusLabel->setFixedSize(17, 12);
m_statusLabel->setPixmap(drawPixmap(QPixmap(":/img/selected.png")));
m_statusLabel->setScaledContents(true);
m_statusLabel->setVisible(false);
//控件布局
m_mainLayout->addWidget(m_imageLabel);
m_mainLayout->addSpacing(16);
m_mainLayout->addWidget(m_textLabel);
m_mainLayout->addStretch();
m_mainLayout->addWidget(m_statusLabel);
}
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