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https://github.com/fergalmoran/flameshot.git
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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Copyright(c) 2017-2019 Alejandro Sirgo Rica & Contributors
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//
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// This file is part of Flameshot.
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//
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// Flameshot 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 3 of the License, or
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// (at your option) any later version.
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//
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// Flameshot 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 Flameshot. If not, see <http://www.gnu.org/licenses/>.
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#include "extendedslider.h"
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ExtendedSlider::ExtendedSlider(QWidget *parent)
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: QSlider(parent)
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{
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connect(this, &ExtendedSlider::valueChanged,
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this, &ExtendedSlider::updateTooltip);
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connect(this, &ExtendedSlider::sliderMoved,
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this, &ExtendedSlider::fireTimer);
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m_timer.setSingleShot(true);
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connect(&m_timer, &QTimer::timeout,
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this, &ExtendedSlider::modificationsEnded);
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}
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int ExtendedSlider::mappedValue(int min, int max) {
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qreal progress =
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((value() - minimum())) / static_cast<qreal>(maximum() - minimum());
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return min + (max - min) * progress;
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}
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void ExtendedSlider::setMapedValue(int min, int val, int max) {
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qreal progress = ((val - min) + 1) / static_cast<qreal>(max - min);
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int value = minimum() + (maximum() - minimum()) * progress;
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setValue(value);
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}
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void ExtendedSlider::updateTooltip() {
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setToolTip(QString::number(value())+"%");
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}
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void ExtendedSlider::fireTimer() {
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m_timer.start(500);
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}
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