/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the test suite of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef WIDGETS_H #define WIDGETS_H #include "paintcommands.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include const int CP_RADIUS = 10; template class OnScreenWidget : public T { public: enum ViewMode { RenderView, BaselineView, DifferenceView }; OnScreenWidget(const QString &file, QWidget *parent = nullptr) : T(parent), m_filename(file), m_view_mode(RenderView) { QSettings settings("QtProject", "lance"); for (int i=0; i<10; ++i) { QPointF suggestion(100 + i * 40, 100 + 100 * qSin(i * 3.1415 / 10.0)); m_controlPoints << settings.value("cp" + QString::number(i), suggestion).toPointF(); } m_currentPoint = -1; m_showControlPoints = false; m_deviceType = WidgetType; m_checkersBackground = true; m_verboseMode = false; m_baseline_name = QString(m_filename).replace(".qps", "_qps") + ".png"; if (QFileInfo(m_baseline_name).exists()) { m_baseline = QPixmap(m_baseline_name); } if (m_baseline.isNull()) { T::setWindowTitle("Rendering: '" + file + "'. No baseline available"); } else { T::setWindowTitle("Rendering: '" + file + "'. Shortcuts: 1=render, 2=baseline, 3=difference"); QAction *renderViewAction = new QAction("Render View", this); renderViewAction->setShortcut(Qt::Key_1); T::connect(renderViewAction, &QAction::triggered, [&] { setMode(RenderView); }); T::addAction(renderViewAction); QAction *baselineAction = new QAction("Baseline", this); baselineAction->setShortcut(Qt::Key_2); T::connect(baselineAction, &QAction::triggered, [&] { setMode(BaselineView); }); T::addAction(baselineAction); QAction *differenceAction = new QAction("Difference View", this); differenceAction->setShortcut(Qt::Key_3); T::connect(differenceAction, &QAction::triggered, [&] { setMode(DifferenceView); }); T::addAction(differenceAction); } } ~OnScreenWidget() { QSettings settings("QtProject", "lance"); for (int i=0; i<10; ++i) { settings.setValue("cp" + QString::number(i), m_controlPoints.at(i)); } settings.sync(); } void setMode(ViewMode mode) { m_view_mode = mode; QString title; switch (m_view_mode) { case RenderView: title = "Render"; break; case BaselineView: title = "Baseline"; break; case DifferenceView: title = "Difference"; break; } T::setWindowTitle(title + " View: " + m_filename); T::update(); } void setVerboseMode(bool v) { m_verboseMode = v; } void setCheckersBackground(bool b) { m_checkersBackground = b; } void setType(DeviceType t) { m_deviceType = t; } void resizeEvent(QResizeEvent *e) override { m_image = QImage(); T::resizeEvent(e); } void paintEvent(QPaintEvent *) override { switch (m_view_mode) { case RenderView: paintRenderView(); break; case BaselineView: paintBaselineView(); break; case DifferenceView: paintDifferenceView(); break; } } void paintRenderView() { QPainter pt; QPaintDevice *dev = this; if (m_deviceType == ImageWidgetType) { if (m_image.size() != T::size()) m_image = QImage(T::size(), QImage::Format_ARGB32_Premultiplied); m_image.fill(0); dev = &m_image; } pt.begin(dev); PaintCommands paintCommands(m_commands, 800, 800, QImage::Format_ARGB32_Premultiplied); paintCommands.setVerboseMode(m_verboseMode); paintCommands.setCheckersBackground(m_checkersBackground); paintCommands.setType(m_deviceType); paintCommands.setPainter(&pt); paintCommands.setControlPoints(m_controlPoints); paintCommands.setFilePath(QFileInfo(m_filename).absolutePath()); #ifdef DO_QWS_DEBUGGING qt_show_painter_debug_output = true; #endif pt.save(); paintCommands.runCommands(); pt.restore(); #ifdef DO_QWS_DEBUGGING qt_show_painter_debug_output = false; #endif pt.end(); if (m_deviceType == ImageWidgetType) { QPainter(this).drawImage(0, 0, m_image); } if (m_currentPoint >= 0 || m_showControlPoints) { pt.begin(this); pt.setRenderHint(QPainter::Antialiasing); pt.setFont(this->font()); pt.resetTransform(); pt.setPen(QColor(127, 127, 127, 191)); pt.setBrush(QColor(191, 191, 255, 63)); for (int i=0; ipos())) m_controlPoints[m_currentPoint] = e->pos(); T::update(); } void mousePressEvent(QMouseEvent *e) override { if (e->button() == Qt::RightButton) { m_showControlPoints = true; } if (e->button() == Qt::LeftButton) { for (int i=0; ipos()).length() < CP_RADIUS) { m_currentPoint = i; break; } } } T::update(); } void mouseReleaseEvent(QMouseEvent *e) override { if (e->button() == Qt::LeftButton) m_currentPoint = -1; if (e->button() == Qt::RightButton) m_showControlPoints = false; T::update(); } QSize sizeHint() const override { return QSize(800, 800); } QList m_controlPoints; int m_currentPoint; bool m_showControlPoints; QStringList m_commands; QString m_filename; QString m_baseline_name; bool m_verboseMode; bool m_checkersBackground; DeviceType m_deviceType; int m_view_mode; QImage m_image; QPixmap m_baseline; QPixmap m_render_view; }; #endif