192 lines
8.0 KiB
C++
Executable File
192 lines
8.0 KiB
C++
Executable File
#include "myiconbutton.h"
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#include <QFontMetrics>
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#include <QHBoxLayout>
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#include <QStyleOptionButton>
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#include <QApplication>
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#include <QPainter>
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#include "imageutil.h"
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#include "../gsettingswrapper.h"
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#include "../globalbackupinfo.h"
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MyIconButton::MyIconButton(QWidget *parent) :
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QPushButton(parent)
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{
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this->setCheckable(false);
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// 注释掉，不再使用主题，因为按钮切换会有闪烁并且主题是全灰色不适合设计要求，改为使用stylesheet方式自行设置
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// this->setProperty("useButtonPalette", true);
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m_hoverColor = pluginBtnHoverColor(true);
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m_clickColor = pluginBtnHoverColor(false);
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if (!this->isChecked())
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this->setStyleSheet(QString("QPushButton:hover{background-color:%1;border-radius: 6px;}"
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"QPushButton:pressed{background-color:%2;border-radius: 6px;}").arg(m_hoverColor).arg(m_clickColor));
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m_pixSize = 16;
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m_iconButton = new QPushButton(this);
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m_iconButton->setCheckable(true);
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m_iconButton->setFixedSize(QSize(24, 24));
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m_iconButton->setFocusPolicy(Qt::NoFocus);
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m_iconButton->setFlat(true);
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m_iconButton->setProperty("useIconHighlightEffect", 0x8);
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QString iconBtnQss = QString("QPushButton:checked{border: none;}"
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"QPushButton:!checked{border: none;}");
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m_iconButton->setStyleSheet(iconBtnQss);
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m_textLabel = new MyLabel(this);
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QSizePolicy textLabelPolicy = m_textLabel->sizePolicy();
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textLabelPolicy.setHorizontalPolicy(QSizePolicy::Expanding);
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textLabelPolicy.setVerticalPolicy(QSizePolicy::Expanding);
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m_textLabel->setSizePolicy(textLabelPolicy);
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QHBoxLayout *hLayout = new QHBoxLayout(this);
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hLayout->setContentsMargins(10, 0, 5, 0);
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hLayout->setSpacing(5);
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hLayout->addWidget(m_iconButton);
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hLayout->addWidget(m_textLabel);
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hLayout->setAlignment(Qt::AlignLeft);
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setLayout(hLayout);
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connect(m_iconButton, &QPushButton::clicked, this, [=]() {
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this->click();
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m_iconButton->setChecked(this->isChecked());
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});
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connect(m_iconButton, &QPushButton::toggled, this, [=] (bool checked) {
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if (checked || g_GSettingWrapper.isDarkTheme())
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m_iconButton->setIcon(ImageUtil::loadTheme(this->m_themeIconName, this->m_defaultIconName, "white", this->m_pixSize));
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else
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m_iconButton->setIcon(ImageUtil::loadTheme(this->m_themeIconName, this->m_defaultIconName, "default", this->m_pixSize));
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});
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connect(this, &MyIconButton::toggled, this, [=](bool checked) {
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m_iconButton->setChecked(this->isChecked());
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if (checked) {
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this->setStyleSheet("QPushButton:checked{background-color: palette(highlight);border-radius: 6px;}");
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m_textLabel->setStyleSheet("color:white");
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} else {
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this->setStyleSheet(QString("QPushButton:hover{background-color:%1;border-radius: 6px;}"
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"QPushButton:pressed{background-color:%2;border-radius: 6px;}").arg(this->m_hoverColor).arg(this->m_clickColor));
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m_textLabel->setStyleSheet("color:palette(windowText)");
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}
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});
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connect(GlobelBackupInfo::inst().getGlobalSignals(), &GlobalSignals::styleNameChanged, this, [=](bool isDark) {
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// 深浅主题切换时，因为调色板已经更换，高亮等颜色已经改变，所以要重新加载图标。
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if (this->isChecked() || isDark)
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this->m_iconButton->setIcon(ImageUtil::loadTheme(this->m_themeIconName, this->m_defaultIconName, "white", this->m_pixSize));
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else
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this->m_iconButton->setIcon(ImageUtil::loadTheme(this->m_themeIconName, this->m_defaultIconName, "default", this->m_pixSize));
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this->m_hoverColor = pluginBtnHoverColor(true);
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this->m_clickColor = pluginBtnHoverColor(false);
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if (!this->isChecked())
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this->setStyleSheet(QString("QPushButton:hover{background-color:%1;border-radius: 6px;}"
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"QPushButton:pressed{background-color:%2;border-radius: 6px;}").arg(this->m_hoverColor).arg(this->m_clickColor));
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});
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connect(GlobelBackupInfo::inst().getGlobalSignals(), &GlobalSignals::fontChanged, this, [=](int fontSize) {
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QFont font = this->m_textLabel->font();
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font.setPointSize(fontSize);
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this->m_textLabel->setFont(font);
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// 字体家族、大小变化需重绘，并且字体大小变化也可能会造成显示不全问题
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this->setDesplayText(m_originalText);
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});
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}
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MyIconButton::~MyIconButton()
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{}
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void MyIconButton::setThemeIcon(const QString &themeIconName, const QString &defaultIconName, int size)
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{
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m_themeIconName = themeIconName;
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m_defaultIconName = defaultIconName;
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m_pixSize = size;
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if (g_GSettingWrapper.isDarkTheme())
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m_iconButton->setIcon(ImageUtil::loadTheme(m_themeIconName, m_defaultIconName, "white", m_pixSize));
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else
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m_iconButton->setIcon(ImageUtil::loadTheme(m_themeIconName, m_defaultIconName, "default", m_pixSize));
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}
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/**
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* @brief 设置显示文字
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* @param text
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* @note 先设置button大小，然后再调用此函数设置显示文字，因为显示文字label宽度要根据button宽度计算
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*/
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void MyIconButton::setDesplayText(const QString &text)
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{
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m_originalText = text;
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// m_textLabel->setFixedWidth(this->width() - 40);
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m_textLabel->setMinimumWidth(this->width() - 40);
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if (m_textLabel->wordWrap()) {
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m_textLabel->setDeplayText(m_originalText);
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} else {
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QFontMetrics fontMetrics(m_textLabel->font());
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int fontSize = fontMetrics.width(m_originalText);
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if (fontSize > m_textLabel->width()) {
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m_textLabel->setDeplayText(fontMetrics.elidedText(m_originalText, Qt::ElideRight, m_textLabel->width()));
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} else {
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m_textLabel->setDeplayText(m_originalText);
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}
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}
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}
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QString MyIconButton::pluginBtnHoverColor(bool hoverFlag)
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{
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QColor color1, color2;
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if (this->parent()) {
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QWidget * parent = qobject_cast<QWidget *>(this->parent());
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color1 = parent->palette().color(QPalette::Active, QPalette::Button);
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color2 = parent->palette().color(QPalette::Active, QPalette::BrightText);
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} else {
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color1 = palette().color(QPalette::Active, QPalette::Button);
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color2 = palette().color(QPalette::Active, QPalette::BrightText);
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}
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QColor color;
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qreal r,g,b,a;
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QString hoverColor;
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if ((g_GSettingWrapper.isDarkTheme() && hoverFlag) ||
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(!g_GSettingWrapper.isDarkTheme() && !hoverFlag)) {
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r = color1.redF() * 0.8 + color2.redF() * 0.2;
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g = color1.greenF() * 0.8 + color2.greenF() * 0.2;
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b = color1.blueF() * 0.8 + color2.blueF() * 0.2;
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a = color1.alphaF() * 0.8 + color2.alphaF() * 0.2;
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} else {
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r = color1.redF() * 0.95 + color2.redF() * 0.05;
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g = color1.greenF() * 0.95 + color2.greenF() * 0.05;
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b = color1.blueF() * 0.95 + color2.blueF() * 0.05;
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a = color1.alphaF() * 0.95 + color2.alphaF() * 0.05;
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}
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color = QColor::fromRgbF(r, g, b, a);
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hoverColor = QString("rgba(%1, %2, %3, %4)").arg(color.red())
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.arg(color.green())
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.arg(color.blue())
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.arg(color.alpha());
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return hoverColor;
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}
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/**
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* 废弃，改为使用qss了
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*/
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void MyIconButton::changePalette(bool checked)
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{
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m_iconButton->setChecked(checked);
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QPalette pal = m_textLabel->palette();
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// png格式的图标会自动跟随主题，不需再手动设置像素颜色
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if (g_GSettingWrapper.isDarkTheme()) {
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if (checked) {
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pal.setColor(QPalette::ButtonText, this->palette().highlightedText().color());
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} else {
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pal.setColor(QPalette::ButtonText, this->palette().windowText().color());
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}
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} else {
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if (checked) {
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pal.setColor(QPalette::ButtonText, this->palette().highlightedText().color());
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} else {
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pal.setColor(QPalette::ButtonText, this->palette().windowText().color());
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}
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}
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m_textLabel->setPalette(pal);
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}
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