diff options
Diffstat (limited to 'qfunctionconfigurator')
-rw-r--r-- | qfunctionconfigurator/functionconfig.cpp | bin | 17350 -> 9271 bytes | |||
-rw-r--r-- | qfunctionconfigurator/functionconfig.h | bin | 3888 -> 1964 bytes | |||
-rw-r--r-- | qfunctionconfigurator/qfunctionconfigurator.cpp | 1421 | ||||
-rw-r--r-- | qfunctionconfigurator/qfunctionconfigurator.h | 413 |
4 files changed, 907 insertions, 927 deletions
diff --git a/qfunctionconfigurator/functionconfig.cpp b/qfunctionconfigurator/functionconfig.cpp Binary files differindex 243564d1..25d5599a 100644 --- a/qfunctionconfigurator/functionconfig.cpp +++ b/qfunctionconfigurator/functionconfig.cpp diff --git a/qfunctionconfigurator/functionconfig.h b/qfunctionconfigurator/functionconfig.h Binary files differindex 8dc9cf98..281007d6 100644 --- a/qfunctionconfigurator/functionconfig.h +++ b/qfunctionconfigurator/functionconfig.h diff --git a/qfunctionconfigurator/qfunctionconfigurator.cpp b/qfunctionconfigurator/qfunctionconfigurator.cpp index fe2ad49d..e143a536 100644 --- a/qfunctionconfigurator/qfunctionconfigurator.cpp +++ b/qfunctionconfigurator/qfunctionconfigurator.cpp @@ -1,721 +1,700 @@ -/********************************************************************************
-* FaceTrackNoIR This program is a private project of some enthusiastic *
-* gamers from Holland, who don't like to pay much for *
-* head-tracking. *
-* *
-* Copyright (C) 2012 Wim Vriend (Developing) *
-* Ron Hendriks (Researching and Testing) *
-* *
-* Homepage http://facetracknoir.sourceforge.net/home/default.htm *
-* *
-* This program is free software; you can redistribute it and/or modify it *
-* under the terms of the GNU General Public License as published by the *
-* Free Software Foundation; either version 3 of the License, or (at your *
-* option) any later version. *
-* *
-* This program is distributed in the hope that it will be useful, but *
-* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
-* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
-* more details. *
-* *
-* You should have received a copy of the GNU General Public License along *
-* with this program; if not, see <http://www.gnu.org/licenses/>. *
-* *
-* The FunctionConfigurator was made by Stanislaw Halik, and adapted to *
-* FaceTrackNoIR. *
-* *
-* All credits for this nice piece of code should go to Stanislaw. *
-* *
-* Copyright (c) 2011-2012, Stanislaw Halik <sthalik@misaki.pl> *
-* Permission to use, copy, modify, and/or distribute this *
-* software for any purpose with or without fee is hereby granted, *
-* provided that the above copyright notice and this permission *
-* notice appear in all copies. *
-********************************************************************************/
-/*
- Modifications (last one on top):
- 20120830 - WVR: Changed functionality a bit. Now only draw the handles, when the function is drawn.
- Only check mouseMoves, when they occur 'in range'. Redraw the curve, when a resize occurs.
- Somehow, the curve was not drawn correctly, when this was not done (all points were too high).
- After a 'Reset' this would disappear...
- 20120828 - WVR: Removed bSkipText, which was used to not show a number below each vertical gridline.
-*/
-#include "qfunctionconfigurator.h"
-#include <QPainter>
-#include <QPaintEvent>
-#include <QPainterPathStroker>
-#include <QPainterPath>
-#include <QBrush>
-#include <QFileDialog>
-#include <QPen>
-#include <QMessageBox>
-#include <QImage>
-#include <QPixmap>
-#include <QTimer>
-
-#include <QtDebug>
-
-#include <math.h>
-
-QFunctionConfigurator::~QFunctionConfigurator()
-{
- WaitForSingleObject(_mutex, INFINITE);
- CloseHandle(_mutex);
- delete btnReset;
-}
-
-static const int pointSize = 5;
-
-QFunctionConfigurator::QFunctionConfigurator(QWidget *parent)
- : QWidget(parent)
-{
-
- //
- // Defaults, for when the widget has no values different from the domXML()
- //
- MaxInput = 50; // Maximum input limit
- MaxOutput = 180; // Maximum output limit
- pPerEGU_Output = 1; // Number of pixels, per EGU
- pPerEGU_Input = 4; // Number of pixels, per EGU
- gDistEGU_Input = 5; // Distance of gridlines
- gDistEGU_Output = 10; // Distance of gridlines
-
-
- // Change compared to BezierConfigurator: X = horizontal (input), Y = vertical (output)
- // This will require the Curve-Dialog to be higher (which was the reason it was reversed in the first place..)
- range = QRectF(40, 20, MaxInput * pPerEGU_Input, MaxOutput * pPerEGU_Output);
-
- setMouseTracking(true);
- moving = NULL; // Pointer to the curve-point, that's being moved
- movingPoint = 1; // Index of that same point
-
- //
- // Add a Reset-button
- //
- btnReset = new QPushButton(QString("Reset"), this);
- connect(btnReset, SIGNAL(clicked()), this, SLOT(resetCurve()));
-
- //
- // Variables for FunctionConfig
- //
- _config = 0;
- _points = QList<QPointF>();
- _draw_points = QList<QPointF>();
- _mutex = CreateMutex(NULL, false, NULL);
- _draw_background = true;
- _draw_function = true;
-
-// qDebug() << "QFunctionConfigurator::QFunctionConfigurator object created.";
-
-}
-
-//
-// Attach an existing FunctionConfig to the Widget.
-//
-void QFunctionConfigurator::setConfig(FunctionConfig* config, QString settingsFile) {
-QPointF currentPoint;
-QPointF drawPoint;
-qreal x;
-
- WaitForSingleObject(_mutex, INFINITE);
- _config = config;
- _points = config->getPoints();
- strSettingsFile = settingsFile; // Remember for Reset()
-
- qDebug() << "QFunctionConfigurator::setConfig" << config->getTitle();
- setCaption(config->getTitle());
-
- //
- // Get the Function Points, one for each pixel in the horizontal range.
- // If the curve does not change, there is no need to run this code every time (it slows down drawing).
- //
- _draw_points.clear();
- for (int j = 0; j < MaxInput * pPerEGU_Input; j++) {
- //
- // Weird: not casting to float causes C++ to round the number...
- //
- x = (float) j / (float) pPerEGU_Input;
- currentPoint.setX ( x );
- currentPoint.setY (_config->getValue( x ));
- drawPoint = graphicalizePoint(currentPoint, "setConfig");
- if (withinRect(drawPoint, range)) {
- _draw_points.append(drawPoint);
-// qDebug() << "QFunctionConfigurator::setConfig _draw_Point to add = " << drawPoint;
- }
- }
-
- ReleaseMutex(_mutex);
- _draw_function = true;
- this->update();
-}
-
-//
-// Load the FunctionConfig (points) from the INI-file.
-//
-void QFunctionConfigurator::loadSettings(QString settingsFile) {
-
- QSettings iniFile( settingsFile, QSettings::IniFormat ); // Application settings (in INI-file)
- strSettingsFile = settingsFile; // Remember for Reset()
- qDebug() << "QFunctionConfigurator::loadSettings = " << settingsFile;
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
- _config->loadSettings(iniFile);
- setConfig(_config, settingsFile);
- }
- ReleaseMutex(_mutex);
-}
-
-//
-// Save the FunctionConfig (points) to the INI-file.
-//
-void QFunctionConfigurator::saveSettings(QString settingsFile) {
- QSettings iniFile( settingsFile, QSettings::IniFormat ); // Application settings (in INI-file)
- strSettingsFile = settingsFile; // Remember for Reset()
- qDebug() << "QFunctionConfigurator::saveSettings = " << settingsFile;
-
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
- _config->saveSettings(iniFile);
- }
- ReleaseMutex(_mutex);
-}
-
-//
-// Draw the Background for the graph, the gridlines and the gridpoints.
-// The static objects are drawn on a Pixmap, so it does not have to be repeated every paintEvent. Hope this speeds things up...
-//
-void QFunctionConfigurator::drawBackground(const QRectF &fullRect)
-{
-int i;
-QRect scale;
-
- qDebug() << "QFunctionConfigurator::drawBackground.";
-
- _background = QPixmap(fullRect.width(), fullRect.height());
- QPainter painter(&_background);
-
- painter.save();
- painter.setRenderHint(QPainter::Antialiasing);
- painter.fillRect(fullRect, colBackground);
- QColor bg_color(112, 154, 209);
- painter.fillRect(range, bg_color);
-
- QFont font("ComicSans", 4);
- font.setPointSize(8);
- painter.setFont(font);
-
- QPen pen(QColor(55, 104, 170, 127), 1, Qt::SolidLine);
-
- //
- // Draw the Caption
- //
- if (_config) {
- strCaption = _config->getTitle();
- }
-
- scale.setCoords(range.left(), 0, range.right(), 20);
- painter.drawText(scale, Qt::AlignCenter, strCaption);
-
- //
- // Draw the horizontal grid
- //
- for (i = range.bottom() - gDistEGU_Output * pPerEGU_Output; i >= range.top(); i -= gDistEGU_Output * pPerEGU_Output) {
- drawLine(&painter, QPointF(40, i), QPointF(range.right(), i), pen);
- scale.setCoords(0, i - 5, range.left() - 5, i + 5);
- painter.drawText(scale, Qt::AlignRight, tr("%1").arg(((range.bottom() - i))/pPerEGU_Output));
- }
-
- //
- // Draw the vertical guidelines
- //
- for (i = range.left(); i <= range.right(); i += gDistEGU_Input * pPerEGU_Input) {
- drawLine(&painter, QPointF(i, range.top()), QPointF(i, range.bottom()), pen);
- scale.setCoords(i - 10, range.bottom() + 2, i + 10, range.bottom() + 15);
- painter.drawText(scale, Qt::AlignCenter, tr("%1").arg(abs(((range.left() - i))/pPerEGU_Input)));
- }
-
- scale.setCoords(range.left(), range.bottom() + 20, range.right(), range.bottom() + 35);
- painter.drawText(scale, Qt::AlignRight, strInputEGU);
-
- //
- // Draw the EGU of the vertical axis (vertically!)
- //
- font.setPointSize(10);
- painter.translate(range.topLeft().x() - 35, range.topLeft().y());
- painter.rotate(90);
- painter.drawText(0,0,strOutputEGU );
-
- //
- // Draw the two axis
- //
- pen.setWidth(2);
- pen.setColor( Qt::black );
- drawLine(&painter, range.topLeft() - QPointF(2,0), range.bottomLeft() - QPointF(2,0), pen);
- drawLine(&painter, range.bottomLeft(), range.bottomRight(), pen);
-
- painter.restore();
-}
-
-
-//
-// Draw the Function for the graph, on a Pixmap.
-//
-void QFunctionConfigurator::drawFunction(const QRectF &fullRect)
-{
- if (!_config)
- return;
-int i;
-QPointF prevPoint;
-QPointF currentPoint;
-
- //
- // Use the background picture to draw on.
- // ToDo: find out how to add Pixmaps, without getting it all green...
- //
- _function = QPixmap(_background);
- QPainter painter(&_function);
-
- painter.save();
- painter.setRenderHint(QPainter::Antialiasing, false);
-
- //
- // Draw the handles for the Points
- //
- for (i = 0; i < _points.size(); i++) {
- currentPoint = graphicalizePoint( _points[i], "drawFunction handles" ); // Get the next point and convert it to Widget measures
- drawPoint(&painter, currentPoint, QColor(200, 200, 210, 120));
- lastPoint = currentPoint; // Remember which point is the rightmost in the graph
-//qDebug() << "QFunctionConfigurator::paintEvent, drawing handle for " << currentPoint;
- }
-
-
- QPen pen(colBezier, 2, Qt::SolidLine);
-
- prevPoint = graphicalizePoint( QPointF(0,0), "drawFunction lines" ); // Start at the Axis
- double max = maxInputEGU();
- QPointF prev = graphicalizePoint(QPointF(0, 0));
- double step = 1 / (double) pixPerEGU_Input();
- for (double i = 0; i < max; i += step) {
- double val = _config->getValue(i);
- QPointF cur = graphicalizePoint(QPointF(i, val));
- drawLine(&painter, prev, cur, pen);
- prev = cur;
- }
- painter.restore();
-}
-
-//
-// The Widget paints the surface every x msecs.
-//
-void QFunctionConfigurator::paintEvent(QPaintEvent *e)
-{
-QPointF prevPoint;
-QPointF currentPoint;
-QPointF actualPos;
-int i;
-
-// qDebug() << "QFunctionConfigurator::paintEvent.";
-
- QPainter p(this);
- p.setRenderHint(QPainter::Antialiasing);
- p.setClipRect(e->rect());
-
- if (_draw_background) {
- drawBackground(e->rect()); // Draw the static parts on a Pixmap
- p.drawPixmap(0, 0, _background); // Paint the background
- _draw_background = false;
-
- btnReset->move(e->rect().left(), e->rect().bottom() - btnReset->height() - 2);
- }
-
- if (_draw_function) {
- drawFunction(e->rect()); // Draw the Function on a Pixmap
- _draw_function = false;
- }
- p.drawPixmap(0, 0, _function); // Always draw the background and the function
-
- QPen pen(Qt::white, 1, Qt::SolidLine);
-
- //
- // Draw the Points, that make up the Curve
- //
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
-
- //
- // When moving, also draw a sketched version of the Function.
- //
- if (moving) {
- prevPoint = graphicalizePoint( QPointF(0,0), "paintEvent moving" ); // Start at the Axis
- for (i = 0; i < _points.size(); i++) {
- currentPoint = graphicalizePoint( _points[i], "paintEvent moving" ); // Get the next point and convert it to Widget measures
- drawLine(&p, prevPoint, currentPoint, pen);
- prevPoint = currentPoint;
-// qDebug() << "QFunctionConfigurator::paintEvent, drawing while moving " << currentPoint;
- }
-
- //
- // When moving, also draw a few help-lines, so positioning the point gets easier.
- //
- pen.setWidth(1);
- pen.setColor( Qt::white );
- pen.setStyle( Qt::DashLine );
- actualPos = graphicalizePoint(*moving, "paintEvent moving help line(s)");
- drawLine(&p, QPoint(range.left(), actualPos.y()), QPoint(actualPos.x(), actualPos.y()), pen);
- drawLine(&p, QPoint(actualPos.x(), actualPos.y()), QPoint(actualPos.x(), range.bottom()), pen);
- }
-
- //
- // If the Tracker is active, the 'Last Point' it requested is recorded.
- // Show that point on the graph, with some lines to assist.
- // This new feature is very handy for tweaking the curves!
- //
- if (_config->getLastPoint( currentPoint )) {
-
-// qDebug() << "QFunctionConfigurator::paintEvent, drawing tracked Point " << currentPoint;
-
- actualPos = graphicalizePoint( currentPoint, "paintEvent tracking" );
- drawPoint(&p, actualPos, QColor(255, 0, 0, 120));
-
- pen.setWidth(1);
- pen.setColor( Qt::black );
- pen.setStyle( Qt::SolidLine );
- drawLine(&p, QPoint(range.left(), actualPos.y()), QPoint(actualPos.x(), actualPos.y()), pen);
- drawLine(&p, QPoint(actualPos.x(), actualPos.y()), QPoint(actualPos.x(), range.bottom()), pen);
- }
-
- }
- ReleaseMutex(_mutex);
-
- //
- // Draw the delimiters
- //
- pen.setWidth(1);
- pen.setColor( Qt::white );
- pen.setStyle( Qt::SolidLine );
- drawLine(&p, QPoint(lastPoint.x(), range.top()), QPoint(lastPoint.x(), range.bottom()), pen);
- drawLine(&p, QPoint(range.left(), lastPoint.y()), QPoint(range.right(), lastPoint.y()), pen);
-
- QTimer::singleShot(250, this, SLOT(update()));
-}
-
-//
-// Draw the handle, to move the Bezier-curve.
-//
-void QFunctionConfigurator::drawPoint(QPainter *painter, const QPointF &pos, QColor colBG )
-{
- painter->save();
- painter->setPen(QColor(50, 100, 120, 200));
- painter->setBrush( colBG );
- painter->drawEllipse(QRectF(pos.x() - pointSize,
- pos.y() - pointSize,
- pointSize*2, pointSize*2));
- painter->restore();
-}
-
-void QFunctionConfigurator::drawLine(QPainter *painter, const QPointF &start, const QPointF &end, QPen pen)
-{
- painter->save();
- painter->setPen(pen);
- painter->setBrush(Qt::NoBrush);
- painter->drawLine(start, end);
- painter->restore();
-}
-
-//
-// If the mousebutton is pressed, check if it is inside one of the Points.
-// If so: start moving that Point, until mouse release.
-//
-void QFunctionConfigurator::mousePressEvent(QMouseEvent *e)
-{
- //
- // First: check the left mouse-button
- //
- if (e->button() == Qt::LeftButton) {
-
- //
- // Check to see if the cursor is touching one of the points.
- //
- bool bTouchingPoint = false;
- movingPoint = -1;
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
-
- for (int i = 0; i < _points.size(); i++) {
- if ( markContains( graphicalizePoint( _points[i], "mousePressEvent markContains" ), e->pos() ) ) {
- bTouchingPoint = true;
- moving = &_points[i];
- movingPoint = i;
- }
- }
-
- //
- // If the Left Mouse-button was clicked without touching a Point, add a new Point
- //
- if (!bTouchingPoint) {
- if (withinRect(e->pos(), range)) {
- _config->addPoint(normalizePoint(e->pos()));
- setConfig(_config, strSettingsFile);
- moving = NULL;
- emit CurveChanged( true );
- }
- }
- }
- ReleaseMutex(_mutex);
- }
-
- //
- // Then: check the right mouse-button
- //
- if (e->button() == Qt::RightButton) {
-
- //
- // Check to see if the cursor is touching one of the points.
- //
- moving = NULL;
- movingPoint = -1;
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
-
- for (int i = 0; i < _points.size(); i++) {
- if ( markContains( graphicalizePoint( _points[i], "mousePressEvent RightButton" ), e->pos() ) ) {
- movingPoint = i;
- }
- }
-
- //
- // If the Right Mouse-button was clicked while touching a Point, remove the Point
- //
- if (movingPoint >= 0) {
- _config->removePoint(movingPoint);
- setConfig(_config, strSettingsFile);
- movingPoint = -1;
- emit CurveChanged( true );
- }
- }
- ReleaseMutex(_mutex);
- }
-
-}
-
-//
-// If the mouse if moving, make sure the Bezier moves along.
-// Of course, only when a Point is selected...
-//
-void QFunctionConfigurator::mouseMoveEvent(QMouseEvent *e)
-{
-
- if (moving) {
-
- setCursor(Qt::ClosedHandCursor);
-
- //
- // Change the currently moving Point.
- //
- *moving = normalizePoint(e->pos());
- update();
- }
- else {
-
- //
- // Check to see if the cursor is touching one of the points.
- //
- bool bTouchingPoint = false;
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
-
- for (int i = 0; i < _points.size(); i++) {
- if ( markContains( graphicalizePoint( _points[i], "mouseMoveEvent" ), e->pos() ) ) {
- bTouchingPoint = true;
- }
- }
- }
- ReleaseMutex(_mutex);
-
- if ( bTouchingPoint ) {
- setCursor(Qt::OpenHandCursor);
- }
- else {
- setCursor(Qt::ArrowCursor);
- }
-
- }
-}
-
-void QFunctionConfigurator::mouseReleaseEvent(QMouseEvent *e)
-{
- //qDebug()<<"releasing";
- if (moving > 0) {
- emit CurveChanged( true );
-
- //
- // Update the Point in the _config
- //
- WaitForSingleObject(_mutex, INFINITE);
- if (_config) {
- _config->movePoint(movingPoint, normalizePoint(e->pos()));
- setConfig(_config, strSettingsFile);
- }
- ReleaseMutex(_mutex);
-
- }
- setCursor(Qt::ArrowCursor);
- moving = NULL;
- movingPoint = 0;
-}
-
-//
-// Determine if the mousebutton was pressed within the range of the Point.
-//
-bool QFunctionConfigurator::markContains(const QPointF &pos, const QPointF &coord) const
-{
- QRectF rect(pos.x() - pointSize,
- pos.y() - pointSize,
- pointSize*2, pointSize*2);
- QPainterPath path;
- path.addEllipse(rect);
- return path.contains(coord);
-}
-
-bool QFunctionConfigurator::withinRect( const QPointF &coord, const QRectF &rect ) const
-{
- QPainterPath path;
- path.addRect(rect);
- return path.contains(coord);
-}
-
-//
-// Convert the Point in the graph, to the real-life Point.
-//
-QPointF QFunctionConfigurator::normalizePoint(QPointF point) const
-{
- QPointF norm;
-
- norm.setX( (point.x() - range.left()) / pPerEGU_Input );
- norm.setY( (range.bottom() - point.y()) / pPerEGU_Output );
-
- if (norm.x() > maxInputEGU())
- norm.setX(maxInputEGU());
- else if (norm.x() < 0)
- norm.setX(0);
- if (norm.y() > maxOutputEGU())
- norm.setY(maxOutputEGU());
- else if (norm.y() < 0)
- norm.setY(0);
-
- return norm;
-}
-
-//
-// Convert the real-life Point into the graphical Point.
-//
-QPointF QFunctionConfigurator::graphicalizePoint(QPointF point, QString source) const
-{
-QPointF graph;
-
- graph.setX( range.left() + (fabs(point.x()) * pPerEGU_Input) );
- graph.setY( range.bottom() - (fabs(point.y()) * pPerEGU_Output) );
-
-// qDebug() << "QFunctionConfigurator::graphicalizePoint source = " << source << ", point = " << point << ", graph = " << graph;
-
- return graph;
-}
-
-void QFunctionConfigurator::setmaxInputEGU(int value)
-{
- MaxInput = value;
- setMinimumWidth(MaxInput * pPerEGU_Input + 55);
-// resetCurve();
- resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 );
-}
-void QFunctionConfigurator::setmaxOutputEGU(int value)
-{
- MaxOutput = value;
- setMinimumHeight(MaxOutput * pPerEGU_Output + 60);
-// resetCurve();
- resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 );
-}
-
-//
-// To make configuration more visibly attractive, the number of pixels 'per EGU' can be defined.
-//
-void QFunctionConfigurator::setpixPerEGU_Input(int value)
-{
- pPerEGU_Input = value;
- setMinimumWidth(MaxInput * pPerEGU_Input + 55);
- resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 );
-}
-
-//
-// To make configuration more visibly attractive, the number of pixels 'per EGU' can be defined.
-//
-void QFunctionConfigurator::setpixPerEGU_Output(int value)
-{
- pPerEGU_Output = value;
- setMinimumHeight(MaxOutput * pPerEGU_Output + 60);
- resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 );
-}
-
-//
-// Define the distance of the grid 'in EGU' points.
-//
-void QFunctionConfigurator::setgridDistEGU_Input(int value)
-{
- gDistEGU_Input = value;
- _draw_background = true;
- _draw_function = true;
- repaint();
-}
-
-//
-// Define the distance of the grid 'in EGU' points.
-//
-void QFunctionConfigurator::setgridDistEGU_Output(int value)
-{
- gDistEGU_Output = value;
- _draw_background = true;
- _draw_function = true;
- repaint();
-}
-
-void QFunctionConfigurator::setColorBezier(QColor color)
-{
- colBezier = color;
- update();
-}
-void QFunctionConfigurator::setColorBackground(QColor color)
-{
- colBackground = color;
- update();
-}
-
-void QFunctionConfigurator::setInputEGU(QString egu)
-{
- strInputEGU = egu;
- update();
-}
-void QFunctionConfigurator::setOutputEGU(QString egu)
-{
- strOutputEGU = egu;
- update();
-}
-void QFunctionConfigurator::setCaption(QString cap)
-{
- strCaption = cap;
- update();
-}
-
-void QFunctionConfigurator::resizeEvent(QResizeEvent *e)
-{
- QSize s = e->size();
- range = QRectF(40, 20, MaxInput * pPerEGU_Input, MaxOutput * pPerEGU_Output);
-
- qDebug() << "QFunctionConfigurator::resizeEvent, name = " << strCaption << ",range = " << range;
-
- if (_config) {
- setConfig(_config, strSettingsFile);
- }
- _draw_background = true;
- _draw_function = true;
- repaint();
-}
+/******************************************************************************** +* FaceTrackNoIR This program is a private project of some enthusiastic * +* gamers from Holland, who don't like to pay much for * +* head-tracking. * +* * +* Copyright (C) 2012 Wim Vriend (Developing) * +* Ron Hendriks (Researching and Testing) * +* * +* Homepage http://facetracknoir.sourceforge.net/home/default.htm * +* * +* This program is free software; you can redistribute it and/or modify it * +* under the terms of the GNU General Public License as published by the * +* Free Software Foundation; either version 3 of the License, or (at your * +* option) any later version. * +* * +* This program is distributed in the hope that it will be useful, but * +* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * +* more details. * +* * +* You should have received a copy of the GNU General Public License along * +* with this program; if not, see <http://www.gnu.org/licenses/>. * +* * +* The FunctionConfigurator was made by Stanislaw Halik, and adapted to * +* FaceTrackNoIR. * +* * +* All credits for this nice piece of code should go to Stanislaw. * +* * +* Copyright (c) 2011-2012, Stanislaw Halik <sthalik@misaki.pl> * +* Permission to use, copy, modify, and/or distribute this * +* software for any purpose with or without fee is hereby granted, * +* provided that the above copyright notice and this permission * +* notice appear in all copies. * +********************************************************************************/ +/* + Modifications (last one on top): + 20120830 - WVR: Changed functionality a bit. Now only draw the handles, when the function is drawn. + Only check mouseMoves, when they occur 'in range'. Redraw the curve, when a resize occurs. + Somehow, the curve was not drawn correctly, when this was not done (all points were too high). + After a 'Reset' this would disappear... + 20120828 - WVR: Removed bSkipText, which was used to not show a number below each vertical gridline. +*/ +#include "qfunctionconfigurator/qfunctionconfigurator.h" +#include <QPainter> +#include <QPaintEvent> +#include <QPainterPathStroker> +#include <QPainterPath> +#include <QBrush> +#include <QFileDialog> +#include <QPen> +#include <QMessageBox> +#include <QImage> +#include <QPixmap> +#include <QTimer> + +#include <QtDebug> + +#include <math.h> + +QFunctionConfigurator::~QFunctionConfigurator() +{ + delete btnReset; +} + +static const int pointSize = 5; + +QFunctionConfigurator::QFunctionConfigurator(QWidget *parent) + : QWidget(parent) +{ + + // + // Defaults, for when the widget has no values different from the domXML() + // + MaxInput = 50; // Maximum input limit + MaxOutput = 180; // Maximum output limit + pPerEGU_Output = 1; // Number of pixels, per EGU + pPerEGU_Input = 4; // Number of pixels, per EGU + gDistEGU_Input = 5; // Distance of gridlines + gDistEGU_Output = 10; // Distance of gridlines + + + // Change compared to BezierConfigurator: X = horizontal (input), Y = vertical (output) + // This will require the Curve-Dialog to be higher (which was the reason it was reversed in the first place..) + range = QRectF(40, 20, MaxInput * pPerEGU_Input, MaxOutput * pPerEGU_Output); + + setMouseTracking(true); + moving = NULL; // Pointer to the curve-point, that's being moved + movingPoint = 1; // Index of that same point + + // + // Add a Reset-button + // + btnReset = new QPushButton(QString("Reset"), this); + connect(btnReset, SIGNAL(clicked()), this, SLOT(resetCurve())); + + // + // Variables for FunctionConfig + // + _config = 0; + _points = QList<QPointF>(); + _draw_points = QList<QPointF>(); + _draw_background = true; + _draw_function = true; + +// qDebug() << "QFunctionConfigurator::QFunctionConfigurator object created."; + +} + +// +// Attach an existing FunctionConfig to the Widget. +// +void QFunctionConfigurator::setConfig(FunctionConfig* config, QString settingsFile) { +QPointF currentPoint; +QPointF drawPoint; +qreal x; + + _config = config; + _points = config->getPoints(); + strSettingsFile = settingsFile; // Remember for Reset() + + qDebug() << "QFunctionConfigurator::setConfig" << config->getTitle(); + setCaption(config->getTitle()); + + // + // Get the Function Points, one for each pixel in the horizontal range. + // If the curve does not change, there is no need to run this code every time (it slows down drawing). + // + _draw_points.clear(); + for (int j = 0; j < MaxInput * pPerEGU_Input; j++) { + // + // Weird: not casting to float causes C++ to round the number... + // + x = (float) j / (float) pPerEGU_Input; + currentPoint.setX ( x ); + currentPoint.setY (_config->getValue( x )); + drawPoint = graphicalizePoint(currentPoint, "setConfig"); + if (withinRect(drawPoint, range)) { + _draw_points.append(drawPoint); +// qDebug() << "QFunctionConfigurator::setConfig _draw_Point to add = " << drawPoint; + } + } + + _draw_function = true; + this->update(); +} + +// +// Load the FunctionConfig (points) from the INI-file. +// +void QFunctionConfigurator::loadSettings(QString settingsFile) { + + QSettings iniFile( settingsFile, QSettings::IniFormat ); // Application settings (in INI-file) + strSettingsFile = settingsFile; // Remember for Reset() + qDebug() << "QFunctionConfigurator::loadSettings = " << settingsFile; + if (_config) { + _config->loadSettings(iniFile); + setConfig(_config, settingsFile); + } +} + +// +// Save the FunctionConfig (points) to the INI-file. +// +void QFunctionConfigurator::saveSettings(QString settingsFile) { + QSettings iniFile( settingsFile, QSettings::IniFormat ); // Application settings (in INI-file) + strSettingsFile = settingsFile; // Remember for Reset() + qDebug() << "QFunctionConfigurator::saveSettings = " << settingsFile; + + if (_config) { + _config->saveSettings(iniFile); + } +} + +// +// Draw the Background for the graph, the gridlines and the gridpoints. +// The static objects are drawn on a Pixmap, so it does not have to be repeated every paintEvent. Hope this speeds things up... +// +void QFunctionConfigurator::drawBackground(const QRectF &fullRect) +{ +int i; +QRect scale; + + qDebug() << "QFunctionConfigurator::drawBackground."; + + _background = QPixmap(fullRect.width(), fullRect.height()); + QPainter painter(&_background); + + painter.save(); + painter.setRenderHint(QPainter::Antialiasing); + painter.fillRect(fullRect, colBackground); + QColor bg_color(112, 154, 209); + painter.fillRect(range, bg_color); + + QFont font("ComicSans", 4); + font.setPointSize(8); + painter.setFont(font); + + QPen pen(QColor(55, 104, 170, 127), 1, Qt::SolidLine); + + // + // Draw the Caption + // + if (_config) { + strCaption = _config->getTitle(); + } + + scale.setCoords(range.left(), 0, range.right(), 20); + painter.drawText(scale, Qt::AlignCenter, strCaption); + + // + // Draw the horizontal grid + // + for (i = range.bottom() - gDistEGU_Output * pPerEGU_Output; i >= range.top(); i -= gDistEGU_Output * pPerEGU_Output) { + drawLine(&painter, QPointF(40, i), QPointF(range.right(), i), pen); + scale.setCoords(0, i - 5, range.left() - 5, i + 5); + painter.drawText(scale, Qt::AlignRight, tr("%1").arg(((range.bottom() - i))/pPerEGU_Output)); + } + + // + // Draw the vertical guidelines + // + for (i = range.left(); i <= range.right(); i += gDistEGU_Input * pPerEGU_Input) { + drawLine(&painter, QPointF(i, range.top()), QPointF(i, range.bottom()), pen); + scale.setCoords(i - 10, range.bottom() + 2, i + 10, range.bottom() + 15); + painter.drawText(scale, Qt::AlignCenter, tr("%1").arg(abs(((range.left() - i))/pPerEGU_Input))); + } + + scale.setCoords(range.left(), range.bottom() + 20, range.right(), range.bottom() + 35); + painter.drawText(scale, Qt::AlignRight, strInputEGU); + + // + // Draw the EGU of the vertical axis (vertically!) + // + font.setPointSize(10); + painter.translate(range.topLeft().x() - 35, range.topLeft().y()); + painter.rotate(90); + painter.drawText(0,0,strOutputEGU ); + + // + // Draw the two axis + // + pen.setWidth(2); + pen.setColor( Qt::black ); + drawLine(&painter, range.topLeft() - QPointF(2,0), range.bottomLeft() - QPointF(2,0), pen); + drawLine(&painter, range.bottomLeft(), range.bottomRight(), pen); + + painter.restore(); +} + + +// +// Draw the Function for the graph, on a Pixmap. +// +void QFunctionConfigurator::drawFunction(const QRectF &fullRect) +{ + if (!_config) + return; +int i; +QPointF prevPoint; +QPointF currentPoint; + + // + // Use the background picture to draw on. + // ToDo: find out how to add Pixmaps, without getting it all green... + // + _function = QPixmap(_background); + QPainter painter(&_function); + + painter.save(); + painter.setRenderHint(QPainter::Antialiasing, true); + + // + // Draw the handles for the Points + // + for (i = 0; i < _points.size(); i++) { + currentPoint = graphicalizePoint( _points[i], "drawFunction handles" ); // Get the next point and convert it to Widget measures + drawPoint(&painter, currentPoint, QColor(200, 200, 210, 120)); + lastPoint = currentPoint; // Remember which point is the rightmost in the graph +//qDebug() << "QFunctionConfigurator::paintEvent, drawing handle for " << currentPoint; + } + + + QPen pen(colBezier, 1.5, Qt::SolidLine); + + prevPoint = graphicalizePoint( QPointF(0,0), "drawFunction lines" ); // Start at the Axis + double max = maxInputEGU(); + QPointF prev = graphicalizePoint(QPointF(0, 0)); + double step = 1 / (double) pixPerEGU_Input(); + for (double i = 0; i < max; i += step) { + double val = _config->getValue(i); + QPointF cur = graphicalizePoint(QPointF(i, val)); + drawLine(&painter, prev, cur, pen); + prev = cur; + } + painter.restore(); +} + +// +// The Widget paints the surface every x msecs. +// +void QFunctionConfigurator::paintEvent(QPaintEvent *e) +{ +QPointF prevPoint; +QPointF currentPoint; +QPointF actualPos; +int i; + +// qDebug() << "QFunctionConfigurator::paintEvent."; + + QPainter p(this); + p.setRenderHint(QPainter::Antialiasing); + p.setClipRect(e->rect()); + + if (_draw_background) { + drawBackground(e->rect()); // Draw the static parts on a Pixmap + p.drawPixmap(0, 0, _background); // Paint the background + _draw_background = false; + + btnReset->move(e->rect().left(), e->rect().bottom() - btnReset->height() - 2); + } + + if (_draw_function) { + drawFunction(e->rect()); // Draw the Function on a Pixmap + _draw_function = false; + } + p.drawPixmap(0, 0, _function); // Always draw the background and the function + + QPen pen(Qt::white, 1, Qt::SolidLine); + + // + // Draw the Points, that make up the Curve + // + if (_config) { + + // + // When moving, also draw a sketched version of the Function. + // + if (moving) { + prevPoint = graphicalizePoint( QPointF(0,0), "paintEvent moving" ); // Start at the Axis + for (i = 0; i < _points.size(); i++) { + currentPoint = graphicalizePoint( _points[i], "paintEvent moving" ); // Get the next point and convert it to Widget measures + drawLine(&p, prevPoint, currentPoint, pen); + prevPoint = currentPoint; +// qDebug() << "QFunctionConfigurator::paintEvent, drawing while moving " << currentPoint; + } + + // + // When moving, also draw a few help-lines, so positioning the point gets easier. + // + pen.setWidth(1); + pen.setColor( Qt::white ); + pen.setStyle( Qt::DashLine ); + actualPos = graphicalizePoint(*moving, "paintEvent moving help line(s)"); + drawLine(&p, QPoint(range.left(), actualPos.y()), QPoint(actualPos.x(), actualPos.y()), pen); + drawLine(&p, QPoint(actualPos.x(), actualPos.y()), QPoint(actualPos.x(), range.bottom()), pen); + } + + // + // If the Tracker is active, the 'Last Point' it requested is recorded. + // Show that point on the graph, with some lines to assist. + // This new feature is very handy for tweaking the curves! + // + if (_config->getLastPoint( currentPoint )) { + +// qDebug() << "QFunctionConfigurator::paintEvent, drawing tracked Point " << currentPoint; + + actualPos = graphicalizePoint( currentPoint, "paintEvent tracking" ); + drawPoint(&p, actualPos, QColor(255, 0, 0, 120)); + + pen.setWidth(1); + pen.setColor( Qt::black ); + pen.setStyle( Qt::SolidLine ); + drawLine(&p, QPoint(range.left(), actualPos.y()), QPoint(actualPos.x(), actualPos.y()), pen); + drawLine(&p, QPoint(actualPos.x(), actualPos.y()), QPoint(actualPos.x(), range.bottom()), pen); + } + + } + + // + // Draw the delimiters + // + pen.setWidth(1); + pen.setColor( Qt::white ); + pen.setStyle( Qt::SolidLine ); + drawLine(&p, QPoint(lastPoint.x(), range.top()), QPoint(lastPoint.x(), range.bottom()), pen); + drawLine(&p, QPoint(range.left(), lastPoint.y()), QPoint(range.right(), lastPoint.y()), pen); + + QTimer::singleShot(50, this, SLOT(update())); +} + +// +// Draw the handle, to move the Bezier-curve. +// +void QFunctionConfigurator::drawPoint(QPainter *painter, const QPointF &pos, QColor colBG ) +{ + painter->save(); + painter->setPen(QColor(50, 100, 120, 200)); + painter->setBrush( colBG ); + painter->drawEllipse(QRectF(pos.x() - pointSize, + pos.y() - pointSize, + pointSize*2, pointSize*2)); + painter->restore(); +} + +void QFunctionConfigurator::drawLine(QPainter *painter, const QPointF &start, const QPointF &end, QPen pen) +{ + painter->save(); + painter->setPen(pen); + painter->setBrush(Qt::NoBrush); + painter->drawLine(start, end); + painter->restore(); +} + +// +// If the mousebutton is pressed, check if it is inside one of the Points. +// If so: start moving that Point, until mouse release. +// +void QFunctionConfigurator::mousePressEvent(QMouseEvent *e) +{ + // + // First: check the left mouse-button + // + if (e->button() == Qt::LeftButton) { + + // + // Check to see if the cursor is touching one of the points. + // + bool bTouchingPoint = false; + movingPoint = -1; + if (_config) { + + for (int i = 0; i < _points.size(); i++) { + if ( markContains( graphicalizePoint( _points[i], "mousePressEvent markContains" ), e->pos() ) ) { + bTouchingPoint = true; + moving = &_points[i]; + movingPoint = i; + } + } + + // + // If the Left Mouse-button was clicked without touching a Point, add a new Point + // + if (!bTouchingPoint) { + if (withinRect(e->pos(), range)) { + _config->addPoint(normalizePoint(e->pos())); + setConfig(_config, strSettingsFile); + moving = NULL; + emit CurveChanged( true ); + } + } + } + } + + // + // Then: check the right mouse-button + // + if (e->button() == Qt::RightButton) { + + // + // Check to see if the cursor is touching one of the points. + // + moving = NULL; + movingPoint = -1; + if (_config) { + + for (int i = 0; i < _points.size(); i++) { + if ( markContains( graphicalizePoint( _points[i], "mousePressEvent RightButton" ), e->pos() ) ) { + movingPoint = i; + } + } + + // + // If the Right Mouse-button was clicked while touching a Point, remove the Point + // + if (movingPoint >= 0) { + _config->removePoint(movingPoint); + setConfig(_config, strSettingsFile); + movingPoint = -1; + emit CurveChanged( true ); + } + } + } + +} + +// +// If the mouse if moving, make sure the Bezier moves along. +// Of course, only when a Point is selected... +// +void QFunctionConfigurator::mouseMoveEvent(QMouseEvent *e) +{ + + if (moving) { + + setCursor(Qt::ClosedHandCursor); + + // + // Change the currently moving Point. + // + *moving = normalizePoint(e->pos()); + update(); + } + else { + + // + // Check to see if the cursor is touching one of the points. + // + bool bTouchingPoint = false; + if (_config) { + + for (int i = 0; i < _points.size(); i++) { + if ( markContains( graphicalizePoint( _points[i], "mouseMoveEvent" ), e->pos() ) ) { + bTouchingPoint = true; + } + } + } + + if ( bTouchingPoint ) { + setCursor(Qt::OpenHandCursor); + } + else { + setCursor(Qt::ArrowCursor); + } + + } +} + +void QFunctionConfigurator::mouseReleaseEvent(QMouseEvent *e) +{ + //qDebug()<<"releasing"; + if (moving > 0) { + emit CurveChanged( true ); + + // + // Update the Point in the _config + // + if (_config) { + _config->movePoint(movingPoint, normalizePoint(e->pos())); + setConfig(_config, strSettingsFile); + } + } + setCursor(Qt::ArrowCursor); + moving = NULL; + movingPoint = 0; +} + +// +// Determine if the mousebutton was pressed within the range of the Point. +// +bool QFunctionConfigurator::markContains(const QPointF &pos, const QPointF &coord) const +{ + QRectF rect(pos.x() - pointSize, + pos.y() - pointSize, + pointSize*2, pointSize*2); + QPainterPath path; + path.addEllipse(rect); + return path.contains(coord); +} + +bool QFunctionConfigurator::withinRect( const QPointF &coord, const QRectF &rect ) const +{ + QPainterPath path; + path.addRect(rect); + return path.contains(coord); +} + +// +// Convert the Point in the graph, to the real-life Point. +// +QPointF QFunctionConfigurator::normalizePoint(QPointF point) const +{ + QPointF norm; + + norm.setX( (point.x() - range.left()) / pPerEGU_Input ); + norm.setY( (range.bottom() - point.y()) / pPerEGU_Output ); + + if (norm.x() > maxInputEGU()) + norm.setX(maxInputEGU()); + else if (norm.x() < 0) + norm.setX(0); + if (norm.y() > maxOutputEGU()) + norm.setY(maxOutputEGU()); + else if (norm.y() < 0) + norm.setY(0); + + return norm; +} + +// +// Convert the real-life Point into the graphical Point. +// +QPointF QFunctionConfigurator::graphicalizePoint(QPointF point, QString source) const +{ +QPointF graph; + + graph.setX( range.left() + (fabs(point.x()) * pPerEGU_Input) ); + graph.setY( range.bottom() - (fabs(point.y()) * pPerEGU_Output) ); + +// qDebug() << "QFunctionConfigurator::graphicalizePoint source = " << source << ", point = " << point << ", graph = " << graph; + + return graph; +} + +void QFunctionConfigurator::setmaxInputEGU(int value) +{ + MaxInput = value; + setMinimumWidth(MaxInput * pPerEGU_Input + 55); +// resetCurve(); + resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 ); +} +void QFunctionConfigurator::setmaxOutputEGU(int value) +{ + MaxOutput = value; + setMinimumHeight(MaxOutput * pPerEGU_Output + 60); +// resetCurve(); + resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 ); +} + +// +// To make configuration more visibly attractive, the number of pixels 'per EGU' can be defined. +// +void QFunctionConfigurator::setpixPerEGU_Input(int value) +{ + pPerEGU_Input = value; + setMinimumWidth(MaxInput * pPerEGU_Input + 55); + resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 ); +} + +// +// To make configuration more visibly attractive, the number of pixels 'per EGU' can be defined. +// +void QFunctionConfigurator::setpixPerEGU_Output(int value) +{ + pPerEGU_Output = value; + setMinimumHeight(MaxOutput * pPerEGU_Output + 60); + resize( MaxInput * pPerEGU_Input + 55, MaxOutput * pPerEGU_Output + 60 ); +} + +// +// Define the distance of the grid 'in EGU' points. +// +void QFunctionConfigurator::setgridDistEGU_Input(int value) +{ + gDistEGU_Input = value; + _draw_background = true; + _draw_function = true; + repaint(); +} + +// +// Define the distance of the grid 'in EGU' points. +// +void QFunctionConfigurator::setgridDistEGU_Output(int value) +{ + gDistEGU_Output = value; + _draw_background = true; + _draw_function = true; + repaint(); +} + +void QFunctionConfigurator::setColorBezier(QColor color) +{ + colBezier = color; + update(); +} +void QFunctionConfigurator::setColorBackground(QColor color) +{ + colBackground = color; + update(); +} + +void QFunctionConfigurator::setInputEGU(QString egu) +{ + strInputEGU = egu; + update(); +} +void QFunctionConfigurator::setOutputEGU(QString egu) +{ + strOutputEGU = egu; + update(); +} +void QFunctionConfigurator::setCaption(QString cap) +{ + strCaption = cap; + update(); +} + +void QFunctionConfigurator::resizeEvent(QResizeEvent *e) +{ + range = QRectF(40, 20, MaxInput * pPerEGU_Input, MaxOutput * pPerEGU_Output); + + qDebug() << "QFunctionConfigurator::resizeEvent, name = " << strCaption << ",range = " << range; + + if (_config) { + setConfig(_config, strSettingsFile); + } + _draw_background = true; + _draw_function = true; + repaint(); +} diff --git a/qfunctionconfigurator/qfunctionconfigurator.h b/qfunctionconfigurator/qfunctionconfigurator.h index c467bc92..6ad810c1 100644 --- a/qfunctionconfigurator/qfunctionconfigurator.h +++ b/qfunctionconfigurator/qfunctionconfigurator.h @@ -1,206 +1,207 @@ -/********************************************************************************
-* FaceTrackNoIR This program is a private project of some enthusiastic *
-* gamers from Holland, who don't like to pay much for *
-* head-tracking. *
-* *
-* Copyright (C) 2012 Wim Vriend (Developing) *
-* Ron Hendriks (Researching and Testing) *
-* *
-* Homepage http://facetracknoir.sourceforge.net/home/default.htm *
-* *
-* This program is free software; you can redistribute it and/or modify it *
-* under the terms of the GNU General Public License as published by the *
-* Free Software Foundation; either version 3 of the License, or (at your *
-* option) any later version. *
-* *
-* This program is distributed in the hope that it will be useful, but *
-* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
-* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for *
-* more details. *
-* *
-* You should have received a copy of the GNU General Public License along *
-* with this program; if not, see <http://www.gnu.org/licenses/>. *
-* *
-* The FunctionConfigurator was made by Stanislaw Halik, and adapted to *
-* FaceTrackNoIR. *
-* *
-* All credits for this nice piece of code should go to Stanislaw. *
-* *
-* Copyright (c) 2011-2012, Stanislaw Halik <sthalik@misaki.pl> *
-* Permission to use, copy, modify, and/or distribute this *
-* software for any purpose with or without fee is hereby granted, *
-* provided that the above copyright notice and this permission *
-* notice appear in all copies. *
-********************************************************************************/
-#ifndef QFUNCTIONCONFIGURATOR_H
-#define QFUNCTIONCONFIGURATOR_H
-
-#include <QtGui>
-#include <QtDesigner/QDesignerExportWidget>
-#include <QPointF>
-#include "FunctionConfig.h"
-
-//
-// The FunctionConfigurator Widget is used to display and configure a function (curve).
-// The Function is used by FaceTrackNoIR to 'translate' the actual head-pose to the virtual headpose. Every axis is configured by a separate Function.
-//
-// The Function is coded in a separate Class and can exists, without the Widget. When the widget is displayed (therefore 'created'), the Function can be attached to the
-// Widget and the Widget used to change the Function.
-//
-class QDESIGNER_WIDGET_EXPORT QFunctionConfigurator : public QWidget
-{
- Q_OBJECT
- Q_PROPERTY(int maxInputEGU READ maxInputEGU WRITE setmaxInputEGU);
- Q_PROPERTY(int maxOutputEGU READ maxOutputEGU WRITE setmaxOutputEGU);
- Q_PROPERTY(int pixPerEGU_Input READ pixPerEGU_Input WRITE setpixPerEGU_Input);
- Q_PROPERTY(int pixPerEGU_Output READ pixPerEGU_Output WRITE setpixPerEGU_Output);
- Q_PROPERTY(int gridDistEGU_Input READ gridDistEGU_Input WRITE setgridDistEGU_Input);
- Q_PROPERTY(int gridDistEGU_Output READ gridDistEGU_Output WRITE setgridDistEGU_Output);
-
- Q_PROPERTY(QColor colorBezier READ colorBezier WRITE setColorBezier);
- Q_PROPERTY(QColor colorBackground READ colorBackground WRITE setColorBackground);
- Q_PROPERTY(QString stringInputEGU READ stringInputEGU WRITE setInputEGU);
- Q_PROPERTY(QString stringOutputEGU READ stringOutputEGU WRITE setOutputEGU);
- Q_PROPERTY(QString stringCaption READ stringCaption WRITE setCaption);
-
- // Return the current value to Designer
- int maxInputEGU() const
- {
- return MaxInput;
- }
- int maxOutputEGU() const
- {
- return MaxOutput;
- }
- int pixPerEGU_Input() const
- {
- return pPerEGU_Input;
- }
- int pixPerEGU_Output() const
- {
- return pPerEGU_Output;
- }
- int gridDistEGU_Input() const
- {
- return gDistEGU_Input;
- }
- int gridDistEGU_Output() const
- {
- return gDistEGU_Output;
- }
-
- // Return the current color to Designer
- QColor colorBezier() const
- {
- return colBezier;
- }
- // Return the current color to Designer
- QColor colorBackground() const
- {
- return colBackground;
- }
- // Return the current string to Designer
- QString stringInputEGU() const
- {
- return strInputEGU;
- }
- // Return the current string to Designer
- QString stringOutputEGU() const
- {
- return strOutputEGU;
- }
- // Return the current string to Designer
- QString stringCaption() const
- {
- return strCaption;
- }
-
-public:
- QFunctionConfigurator(QWidget *parent = 0);
- ~QFunctionConfigurator();
- FunctionConfig* config();
-
- void setConfig(FunctionConfig* config, QString settingsFile); // Connect the FunctionConfig to the Widget.
- void loadSettings(QString settingsFile); // Load the FunctionConfig (points) from the INI-file
- void saveSettings(QString settingsFile); // Save the FunctionConfig (points) to the INI-file
-
-signals:
- void CurveChanged(bool);
-
-public slots:
- void setmaxInputEGU(int);
- void setmaxOutputEGU(int);
- void setpixPerEGU_Input(int);
- void setpixPerEGU_Output(int);
- void setgridDistEGU_Input(int);
- void setgridDistEGU_Output(int);
-
- void setColorBezier(QColor);
- void setColorBackground(QColor);
- void setInputEGU(QString);
- void setOutputEGU(QString);
- void setCaption(QString);
-
- void resetCurve() {
- qDebug() << "QFunctionConfigurator::resetCurve = " << strSettingsFile;
- loadSettings( strSettingsFile );
- }
-
-protected slots:
- void paintEvent(QPaintEvent *e);
- void mousePressEvent(QMouseEvent *e);
- void mouseMoveEvent(QMouseEvent *e);
- void mouseReleaseEvent(QMouseEvent *e);
-
-protected:
- void drawBackground(const QRectF &rect);
- void drawFunction(const QRectF &rect);
- void drawPoint(QPainter *painter, const QPointF &pt, QColor colBG );
- void drawLine(QPainter *painter, const QPointF &start, const QPointF &end, QPen pen);
- bool markContains(const QPointF &pt, const QPointF &coord) const;
-// bool withinRange( const QPointF &coord ) const;
- bool withinRect( const QPointF &coord, const QRectF &rect ) const;
-
-protected:
- virtual void resizeEvent(QResizeEvent *);
-
-private:
- QRectF range; // The actual rectangle for the Bezier-curve
- QPointF lastPoint; // The right-most point of the Function
- QPointF normalizePoint (QPointF point) const; // Convert the graphical Point to a real-life Point
- QPointF graphicalizePoint (QPointF point, QString source = "") const; // Convert the Point to a graphical Point
-
- QPointF *moving;
- int movingPoint;
-
- int MaxInput; // Maximum input limit
- int MaxOutput; // Maximum output limit
- int pPerEGU_Input; // Number of pixels, per EGU of Input
- int pPerEGU_Output; // Number of pixels, per EGU of Output
- int gDistEGU_Input; // Distance of the grid, in EGU of Input
- int gDistEGU_Output; // Distance of the grid, in EGU of Output
-
- QColor colBezier; // Color of Bezier curve
- QColor colBackground; // Color of widget background
- QString strInputEGU; // Engineering Units input (vertical axis)
- QString strOutputEGU; // Engineering Units output (horizontal axis)
- QString strCaption; // Caption of the graph
- QString strSettingsFile; // Name of last read INI-file
- QPushButton *btnReset; // Reset Curve
-
- bool _draw_background; // Flag to determine if the background should be (re-)drawn on the QPixmap
- QPixmap _background; // Image of the static parts (axis, lines, etc.)
- bool _draw_function; // Flag to determine if the function should be (re-)drawn on the QPixmap
- QPixmap _function; // Image of the function (static unless edited by the user)
-
- //
- // Properties of the CurveConfigurator Widget
- //
- QString _title; // Title do display in Widget and to load Settings
- FunctionConfig* _config;
- QList<QPointF> _points; // Function-points
- QList<QPointF> _draw_points; // Curve-points needed for drawing
- HANDLE _mutex;
-};
-
-#endif // QFUNCTIONCONFIGURATOR_H
+/******************************************************************************** +* FaceTrackNoIR This program is a private project of some enthusiastic * +* gamers from Holland, who don't like to pay much for * +* head-tracking. * +* * +* Copyright (C) 2012 Wim Vriend (Developing) * +* Ron Hendriks (Researching and Testing) * +* * +* Homepage http://facetracknoir.sourceforge.net/home/default.htm * +* * +* This program is free software; you can redistribute it and/or modify it * +* under the terms of the GNU General Public License as published by the * +* Free Software Foundation; either version 3 of the License, or (at your * +* option) any later version. * +* * +* This program is distributed in the hope that it will be useful, but * +* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * +* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * +* more details. * +* * +* You should have received a copy of the GNU General Public License along * +* with this program; if not, see <http://www.gnu.org/licenses/>. * +* * +* The FunctionConfigurator was made by Stanislaw Halik, and adapted to * +* FaceTrackNoIR. * +* * +* All credits for this nice piece of code should go to Stanislaw. * +* * +* Copyright (c) 2011-2012, Stanislaw Halik <sthalik@misaki.pl> * +* Permission to use, copy, modify, and/or distribute this * +* software for any purpose with or without fee is hereby granted, * +* provided that the above copyright notice and this permission * +* notice appear in all copies. * +********************************************************************************/ +#ifndef QFUNCTIONCONFIGURATOR_H +#define QFUNCTIONCONFIGURATOR_H + +#include <QWidget> +#include <QtGui> +#include <QtDesigner/QDesignerExportWidget> +#include <QPointF> +#include "qfunctionconfigurator/functionconfig.h" +#include "ftnoir_tracker_base/ftnoir_tracker_base.h" + +// +// The FunctionConfigurator Widget is used to display and configure a function (curve). +// The Function is used by FaceTrackNoIR to 'translate' the actual head-pose to the virtual headpose. Every axis is configured by a separate Function. +// +// The Function is coded in a separate Class and can exists, without the Widget. When the widget is displayed (therefore 'created'), the Function can be attached to the +// Widget and the Widget used to change the Function. +// +class FTNOIR_TRACKER_BASE_EXPORT QFunctionConfigurator : public QWidget +{ + Q_OBJECT + Q_PROPERTY(int maxInputEGU READ maxInputEGU WRITE setmaxInputEGU); + Q_PROPERTY(int maxOutputEGU READ maxOutputEGU WRITE setmaxOutputEGU); + Q_PROPERTY(int pixPerEGU_Input READ pixPerEGU_Input WRITE setpixPerEGU_Input); + Q_PROPERTY(int pixPerEGU_Output READ pixPerEGU_Output WRITE setpixPerEGU_Output); + Q_PROPERTY(int gridDistEGU_Input READ gridDistEGU_Input WRITE setgridDistEGU_Input); + Q_PROPERTY(int gridDistEGU_Output READ gridDistEGU_Output WRITE setgridDistEGU_Output); + + Q_PROPERTY(QColor colorBezier READ colorBezier WRITE setColorBezier); + Q_PROPERTY(QColor colorBackground READ colorBackground WRITE setColorBackground); + Q_PROPERTY(QString stringInputEGU READ stringInputEGU WRITE setInputEGU); + Q_PROPERTY(QString stringOutputEGU READ stringOutputEGU WRITE setOutputEGU); + Q_PROPERTY(QString stringCaption READ stringCaption WRITE setCaption); + + // Return the current value to Designer + int maxInputEGU() const + { + return MaxInput; + } + int maxOutputEGU() const + { + return MaxOutput; + } + int pixPerEGU_Input() const + { + return pPerEGU_Input; + } + int pixPerEGU_Output() const + { + return pPerEGU_Output; + } + int gridDistEGU_Input() const + { + return gDistEGU_Input; + } + int gridDistEGU_Output() const + { + return gDistEGU_Output; + } + + // Return the current color to Designer + QColor colorBezier() const + { + return colBezier; + } + // Return the current color to Designer + QColor colorBackground() const + { + return colBackground; + } + // Return the current string to Designer + QString stringInputEGU() const + { + return strInputEGU; + } + // Return the current string to Designer + QString stringOutputEGU() const + { + return strOutputEGU; + } + // Return the current string to Designer + QString stringCaption() const + { + return strCaption; + } + +public: + QFunctionConfigurator(QWidget *parent = 0); + ~QFunctionConfigurator(); + FunctionConfig* config(); + + void setConfig(FunctionConfig* config, QString settingsFile); // Connect the FunctionConfig to the Widget. + void loadSettings(QString settingsFile); // Load the FunctionConfig (points) from the INI-file + void saveSettings(QString settingsFile); // Save the FunctionConfig (points) to the INI-file + +signals: + void CurveChanged(bool); + +public slots: + void setmaxInputEGU(int); + void setmaxOutputEGU(int); + void setpixPerEGU_Input(int); + void setpixPerEGU_Output(int); + void setgridDistEGU_Input(int); + void setgridDistEGU_Output(int); + + void setColorBezier(QColor); + void setColorBackground(QColor); + void setInputEGU(QString); + void setOutputEGU(QString); + void setCaption(QString); + + void resetCurve() { + qDebug() << "QFunctionConfigurator::resetCurve = " << strSettingsFile; + loadSettings( strSettingsFile ); + } + +protected slots: + void paintEvent(QPaintEvent *e); + void mousePressEvent(QMouseEvent *e); + void mouseMoveEvent(QMouseEvent *e); + void mouseReleaseEvent(QMouseEvent *e); + +protected: + void drawBackground(const QRectF &rect); + void drawFunction(const QRectF &rect); + void drawPoint(QPainter *painter, const QPointF &pt, QColor colBG ); + void drawLine(QPainter *painter, const QPointF &start, const QPointF &end, QPen pen); + bool markContains(const QPointF &pt, const QPointF &coord) const; +// bool withinRange( const QPointF &coord ) const; + bool withinRect( const QPointF &coord, const QRectF &rect ) const; + +protected: + virtual void resizeEvent(QResizeEvent *); + +private: + QRectF range; // The actual rectangle for the Bezier-curve + QPointF lastPoint; // The right-most point of the Function + QPointF normalizePoint (QPointF point) const; // Convert the graphical Point to a real-life Point + QPointF graphicalizePoint (QPointF point, QString source = "") const; // Convert the Point to a graphical Point + + QPointF *moving; + int movingPoint; + + int MaxInput; // Maximum input limit + int MaxOutput; // Maximum output limit + int pPerEGU_Input; // Number of pixels, per EGU of Input + int pPerEGU_Output; // Number of pixels, per EGU of Output + int gDistEGU_Input; // Distance of the grid, in EGU of Input + int gDistEGU_Output; // Distance of the grid, in EGU of Output + + QColor colBezier; // Color of Bezier curve + QColor colBackground; // Color of widget background + QString strInputEGU; // Engineering Units input (vertical axis) + QString strOutputEGU; // Engineering Units output (horizontal axis) + QString strCaption; // Caption of the graph + QString strSettingsFile; // Name of last read INI-file + QPushButton *btnReset; // Reset Curve + + bool _draw_background; // Flag to determine if the background should be (re-)drawn on the QPixmap + QPixmap _background; // Image of the static parts (axis, lines, etc.) + bool _draw_function; // Flag to determine if the function should be (re-)drawn on the QPixmap + QPixmap _function; // Image of the function (static unless edited by the user) + + // + // Properties of the CurveConfigurator Widget + // + QString _title; // Title do display in Widget and to load Settings + FunctionConfig* _config; + QList<QPointF> _points; // Function-points + QList<QPointF> _draw_points; // Curve-points needed for drawing +}; + +#endif // QFUNCTIONCONFIGURATOR_H |