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yanghao
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
/**
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* Copyright (C) 2018 Tianjin KYLIN Information Technology Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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**/
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#include "fakedialog.h"
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#include <QPushButton>
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#include <QPainter>
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#include <QKeyEvent>
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#include <QDebug>
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#define BORDER_WIDTH 24
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FakeDialog::FakeDialog(QWidget *parent) : QWidget(parent)
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{
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initUI();
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}
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void FakeDialog::setDialogSize(int w, int h)
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{
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dialogWidth = w;
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dialogHeight = h;
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resizeEvent(nullptr);
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}
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QWidget* FakeDialog::centerWidget()
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{
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return m_centerWidget;
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}
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QWidget* FakeDialog::dialog()
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{
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return m_dialog;
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}
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void FakeDialog::initUI()
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{
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setObjectName("fakeDialogBackground");
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setAttribute(Qt::WA_TranslucentBackground, true);
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setGeometry(parentWidget()->rect());
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m_dialog = new QWidget(this);
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m_dialog->setObjectName(QStringLiteral("fakeDialog"));
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m_centerWidget = new QWidget(m_dialog);
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m_centerWidget->setObjectName(QStringLiteral("dialogCenterWidget"));
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m_closeButton = new QPushButton(m_dialog);
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m_closeButton->setObjectName(QStringLiteral("closeButton"));
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connect(m_closeButton, &QPushButton::clicked, this, &FakeDialog::close);
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}
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void FakeDialog::paintEvent(QPaintEvent *e)
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{
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QPainter painter(this);
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painter.setPen(Qt::transparent);
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painter.setBrush(QColor(0, 0, 0, 100));
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painter.drawRect(rect());
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QWidget::paintEvent(e);
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}
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void FakeDialog::resizeEvent(QResizeEvent */*event*/)
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{
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m_dialog->setGeometry((width() - dialogWidth) / 2,
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(height() - dialogHeight) / 2,
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dialogWidth, dialogHeight);
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m_centerWidget->setGeometry(BORDER_WIDTH, BORDER_WIDTH,
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m_dialog->width() - BORDER_WIDTH * 2,
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m_dialog->height() - BORDER_WIDTH * 2);
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m_closeButton->setGeometry(m_dialog->width() - BORDER_WIDTH, 0,
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BORDER_WIDTH, BORDER_WIDTH);
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}
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void FakeDialog::keyReleaseEvent(QKeyEvent *event)
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{
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if(event->key() == Qt::Key_Escape)
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{
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close();
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}
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}
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