355 lines
10 KiB
C
355 lines
10 KiB
C
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
|
||
|
|
** All rights reserved.
|
||
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||
|
|
**
|
||
|
|
** This file is part of the test suite of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** No Commercial Usage
|
||
|
|
** This file contains pre-release code and may not be distributed.
|
||
|
|
** You may use this file in accordance with the terms and conditions
|
||
|
|
** contained in the Technology Preview License Agreement accompanying
|
||
|
|
** this package.
|
||
|
|
**
|
||
|
|
** GNU Lesser General Public License Usage
|
||
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
||
|
|
** General Public License version 2.1 as published by the Free Software
|
||
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
||
|
|
** packaging of this file. Please review the following information to
|
||
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
||
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||
|
|
**
|
||
|
|
** In addition, as a special exception, Nokia gives you certain additional
|
||
|
|
** rights. These rights are described in the Nokia Qt LGPL Exception
|
||
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||
|
|
**
|
||
|
|
** If you have questions regarding the use of this file, please contact
|
||
|
|
** Nokia at qt-info@nokia.com.
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
**
|
||
|
|
** $QT_END_LICENSE$
|
||
|
|
**
|
||
|
|
****************************************************************************/
|
||
|
|
#ifndef WIDGETS_H
|
||
|
|
#define WIDGETS_H
|
||
|
|
|
||
|
|
#include "paintcommands.h"
|
||
|
|
|
||
|
|
#include <QWidget>
|
||
|
|
#include <QSettings>
|
||
|
|
#include <QFileInfo>
|
||
|
|
#include <QPainter>
|
||
|
|
#include <QPaintEvent>
|
||
|
|
#include <QListWidgetItem>
|
||
|
|
#include <QTextEdit>
|
||
|
|
#include <QHBoxLayout>
|
||
|
|
#include <QSplitter>
|
||
|
|
#include <QPushButton>
|
||
|
|
#include <QFileDialog>
|
||
|
|
#include <QTextStream>
|
||
|
|
#include <QPaintEngine>
|
||
|
|
#include <QSignalMapper>
|
||
|
|
#include <QAction>
|
||
|
|
|
||
|
|
|
||
|
|
#include <private/qwindowsurface_p.h>
|
||
|
|
|
||
|
|
#include <qmath.h>
|
||
|
|
|
||
|
|
const int CP_RADIUS = 10;
|
||
|
|
|
||
|
|
class StupidWorkaround : public QObject
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
public:
|
||
|
|
StupidWorkaround(QWidget *widget, int *value)
|
||
|
|
: QObject(widget), w(widget), mode(value)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
public slots:
|
||
|
|
void setViewMode(int m) {
|
||
|
|
*mode = m;
|
||
|
|
w->update();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
QWidget *w;
|
||
|
|
int *mode;
|
||
|
|
};
|
||
|
|
|
||
|
|
template <class T>
|
||
|
|
class OnScreenWidget : public T
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
enum ViewMode {
|
||
|
|
RenderView,
|
||
|
|
BaselineView,
|
||
|
|
DifferenceView
|
||
|
|
};
|
||
|
|
|
||
|
|
OnScreenWidget(const QString &file, QWidget *parent = 0)
|
||
|
|
: T(parent),
|
||
|
|
m_filename(file),
|
||
|
|
m_view_mode(RenderView)
|
||
|
|
{
|
||
|
|
QSettings settings("Trolltech", "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");
|
||
|
|
|
||
|
|
StupidWorkaround *workaround = new StupidWorkaround(this, &m_view_mode);
|
||
|
|
|
||
|
|
QSignalMapper *mapper = new QSignalMapper(this);
|
||
|
|
T::connect(mapper, SIGNAL(mapped(int)), workaround, SLOT(setViewMode(int)));
|
||
|
|
T::connect(mapper, SIGNAL(mapped(QString)), this, SLOT(setWindowTitle(QString)));
|
||
|
|
|
||
|
|
QAction *renderViewAction = new QAction("Render View", this);
|
||
|
|
renderViewAction->setShortcut(Qt::Key_1);
|
||
|
|
T::connect(renderViewAction, SIGNAL(triggered()), mapper, SLOT(map()));
|
||
|
|
mapper->setMapping(renderViewAction, RenderView);
|
||
|
|
mapper->setMapping(renderViewAction, "Render View: " + file);
|
||
|
|
T::addAction(renderViewAction);
|
||
|
|
|
||
|
|
QAction *baselineAction = new QAction("Baseline", this);
|
||
|
|
baselineAction->setShortcut(Qt::Key_2);
|
||
|
|
T::connect(baselineAction, SIGNAL(triggered()), mapper, SLOT(map()));
|
||
|
|
mapper->setMapping(baselineAction, BaselineView);
|
||
|
|
mapper->setMapping(baselineAction, "Baseline View: " + file);
|
||
|
|
T::addAction(baselineAction);
|
||
|
|
|
||
|
|
QAction *differenceAction = new QAction("Differenfe View", this);
|
||
|
|
differenceAction->setShortcut(Qt::Key_3);
|
||
|
|
T::connect(differenceAction, SIGNAL(triggered()), mapper, SLOT(map()));
|
||
|
|
mapper->setMapping(differenceAction, DifferenceView);
|
||
|
|
mapper->setMapping(differenceAction, "Difference View" + file);
|
||
|
|
T::addAction(differenceAction);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
~OnScreenWidget()
|
||
|
|
{
|
||
|
|
QSettings settings("Trolltech", "lance");
|
||
|
|
for (int i=0; i<10; ++i) {
|
||
|
|
settings.setValue("cp" + QString::number(i), m_controlPoints.at(i));
|
||
|
|
}
|
||
|
|
settings.sync();
|
||
|
|
}
|
||
|
|
|
||
|
|
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) {
|
||
|
|
m_image = QImage();
|
||
|
|
T::resizeEvent(e);
|
||
|
|
}
|
||
|
|
|
||
|
|
void paintEvent(QPaintEvent *) {
|
||
|
|
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);
|
||
|
|
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.resetMatrix();
|
||
|
|
pt.setPen(QColor(127, 127, 127, 191));
|
||
|
|
pt.setBrush(QColor(191, 191, 255, 63));
|
||
|
|
for (int i=0; i<m_controlPoints.size(); ++i) {
|
||
|
|
if (m_showControlPoints || m_currentPoint == i) {
|
||
|
|
QPointF cp = m_controlPoints.at(i);
|
||
|
|
QRectF rect(cp.x() - CP_RADIUS, cp.y() - CP_RADIUS,
|
||
|
|
CP_RADIUS * 2, CP_RADIUS * 2);
|
||
|
|
pt.drawEllipse(rect);
|
||
|
|
pt.drawText(rect, Qt::AlignCenter, QString::number(i));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (m_render_view.isNull()) {
|
||
|
|
|
||
|
|
if (T::window()->windowSurface())
|
||
|
|
m_render_view = T::window()->windowSurface()->grabWidget(this);
|
||
|
|
else
|
||
|
|
m_render_view = QPixmap::grabWidget(this);
|
||
|
|
|
||
|
|
m_render_view.save("renderView.png");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void paintBaselineView() {
|
||
|
|
QPainter p(this);
|
||
|
|
|
||
|
|
if (m_baseline.isNull()) {
|
||
|
|
p.drawText(T::rect(), Qt::AlignCenter,
|
||
|
|
"No baseline found\n"
|
||
|
|
"file '" + m_baseline_name + "' does not exist...");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
p.drawPixmap(0, 0, m_baseline);
|
||
|
|
|
||
|
|
p.setPen(QColor::fromRgb(0, 0, 0, 0.1));
|
||
|
|
p.setFont(QFont("Arial", 128));
|
||
|
|
p.rotate(45);
|
||
|
|
p.drawText(100, 0, "BASELINE");
|
||
|
|
}
|
||
|
|
|
||
|
|
QPixmap generateDifference()
|
||
|
|
{
|
||
|
|
QImage img(T::size(), QImage::Format_RGB32);
|
||
|
|
img.fill(0);
|
||
|
|
|
||
|
|
QPainter p(&img);
|
||
|
|
p.drawPixmap(0, 0, m_render_view);
|
||
|
|
|
||
|
|
p.setCompositionMode(QPainter::RasterOp_SourceXorDestination);
|
||
|
|
p.drawPixmap(0, 0, m_baseline);
|
||
|
|
|
||
|
|
p.end();
|
||
|
|
|
||
|
|
return QPixmap::fromImage(img);
|
||
|
|
}
|
||
|
|
|
||
|
|
void paintDifferenceView() {
|
||
|
|
QPainter p(this);
|
||
|
|
if (m_baseline.isNull()) {
|
||
|
|
p.drawText(T::rect(), Qt::AlignCenter,
|
||
|
|
"No baseline found\n"
|
||
|
|
"file '" + m_baseline_name + "' does not exist...");
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
p.fillRect(T::rect(), Qt::black);
|
||
|
|
p.drawPixmap(0, 0, generateDifference());
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void mouseMoveEvent(QMouseEvent *e)
|
||
|
|
{
|
||
|
|
if (m_currentPoint == -1)
|
||
|
|
return;
|
||
|
|
if (T::rect().contains(e->pos()))
|
||
|
|
m_controlPoints[m_currentPoint] = e->pos();
|
||
|
|
T::update();
|
||
|
|
}
|
||
|
|
|
||
|
|
void mousePressEvent(QMouseEvent *e)
|
||
|
|
{
|
||
|
|
if (e->button() == Qt::RightButton) {
|
||
|
|
m_showControlPoints = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (e->button() == Qt::LeftButton) {
|
||
|
|
for (int i=0; i<m_controlPoints.size(); ++i) {
|
||
|
|
if (QLineF(m_controlPoints.at(i), e->pos()).length() < CP_RADIUS) {
|
||
|
|
m_currentPoint = i;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
T::update();
|
||
|
|
}
|
||
|
|
|
||
|
|
void mouseReleaseEvent(QMouseEvent *e)
|
||
|
|
{
|
||
|
|
if (e->button() == Qt::LeftButton)
|
||
|
|
m_currentPoint = -1;
|
||
|
|
if (e->button() == Qt::RightButton)
|
||
|
|
m_showControlPoints = false;
|
||
|
|
T::update();
|
||
|
|
}
|
||
|
|
|
||
|
|
QSize sizeHint() const { return QSize(800, 800); }
|
||
|
|
|
||
|
|
QVector<QPointF> 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
|