Eberhard Graether
2c90b75a9f
* Added DialogView with QtDialogView implementation to handle information dialogs * Implemented QtIndexingDialog class that covers all different dialogs for indexing * Directly communicate with DialogView from Prpject and all Tasks involved in indexing * Block QtMainWindow UI while indexing
84 lines
1.3 KiB
C++
84 lines
1.3 KiB
C++
#include "qt/element/QtProgressBar.h"
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#include <QTimer>
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#include <QPainter>
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#include <QPaintEvent>
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#include <QPixmap>
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#include "utility/ResourcePaths.h"
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QtProgressBar::QtProgressBar(QWidget* parent)
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: QWidget(parent)
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, m_percent(0)
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, m_count(0)
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, m_pixmap((ResourcePaths::getGuiPath() + "indexing_dialog/progress_bar_element.png").c_str())
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{
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m_timer = new QTimer(this);
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connect(m_timer, SIGNAL(timeout()), this, SLOT(animate()));
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m_pixmap.scaleToHeight(20);
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}
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void QtProgressBar::showProgress(size_t percent)
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{
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m_percent = percent;
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stop();
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show();
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update();
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}
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void QtProgressBar::showUnknownProgressAnimated()
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{
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start();
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show();
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}
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void QtProgressBar::paintEvent(QPaintEvent* event)
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{
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QPainter painter(this);
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if (m_count)
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{
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const QPixmap& pixmap = m_pixmap.pixmap();
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for (int x = -36 + (m_count % 36); x < geometry().width(); x += 18)
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{
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painter.drawPixmap(QPointF(x, -5), pixmap);
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}
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}
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else
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{
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painter.fillRect(0, 2, geometry().width() * m_percent / 100, 6, "white");
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}
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}
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void QtProgressBar::start()
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{
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m_timePoint = TimePoint::now();
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m_timer->start(25);
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}
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void QtProgressBar::stop()
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{
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m_timer->stop();
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m_count = 0;
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}
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void QtProgressBar::animate()
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{
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TimePoint t = TimePoint::now();
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size_t dt = t.deltaMS(m_timePoint);
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if (dt < 5)
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{
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return;
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}
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m_timePoint = t;
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m_count++;
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update();
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}
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