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Restore of old painting

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This commit is contained in:
Jonas Mucke
2019-12-04 18:07:54 +01:00
parent 69c2750358
commit 161165bf34
13 changed files with 82 additions and 867 deletions
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167
IntelliPhoto/Painting/Layer/PaintingArea.cpp
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@@ -1,34 +1,30 @@
// ---------- PaintingArea.cpp ----------
#include <QtWidgets>
#include <QRect>
#include<QRect>
#include "PaintingArea.h"
#include "Image/IntelliRasterImage.h"
#include "Image/IntelliShapedImage.h"
#include <vector>
#include <QPoint>
#include<vector>
#include<QPoint>
PaintingArea::PaintingArea(int maxWidth, int maxHeight, QWidget *parent)
:QWidget(parent){
this->setUp(maxWidth, maxHeight);
PaintingArea::PaintingArea(QWidget *parent)
: QWidget(parent)
{
//create standart image
this->image = new IntelliRasterImage(400,400);
std::vector<QPoint> poly;
poly.push_back(QPoint(200,0));
poly.push_back(QPoint(400,300));
poly.push_back(QPoint(0,300));
poly.push_back(QPoint(200,0));
image->setPolygon(poly);
//tetsing
this->addLayer(200,200,0,0);
this->addLayer(200,200,201,201);
this->setUp();
}
void PaintingArea::setUp(int maxWidth, int maxHeight){
//set standart parameter
this->maxWidth = maxWidth;
this->maxHeight = maxHeight;
Canvas = new QImage(maxWidth,maxHeight, QImage::Format_ARGB32);
Canvas->fill(Qt::GlobalColor::white);
void PaintingArea::setUp(){
// Roots the widget to the top left even if resized
setAttribute(Qt::WA_StaticContents);
@@ -36,52 +32,27 @@ void PaintingArea::setUp(int maxWidth, int maxHeight){
scribbling = false;
myPenWidth = 1;
myPenColor = Qt::blue;
}
void PaintingArea::addLayer(int width, int height, int widthOffset, int heightOffset, ImageType type){
LayerObject newLayer;
newLayer.width = width;
newLayer.height = height;
newLayer.widthOffset = widthOffset;
newLayer.heightOffset = heightOffset;
PaintingArea::PaintingArea(int width, int height, ImageType type, QWidget *parent)
: QWidget(parent){
if(type==ImageType::Raster_Image){
newLayer.image = new IntelliRasterImage(width,height);
this->image = new IntelliRasterImage(width, height);
}else if(type==ImageType::Shaped_Image){
newLayer.image = new IntelliShapedImage(width, height);
this->image = new IntelliShapedImage(width, height);
}else{
qDebug() << "No valid Image type error";
return;
}
newLayer.alpha = 255;
this->layerStructure.push_back(newLayer);
this->setUp();
}
void PaintingArea::deleteLayer(int index){
if(index<layerStructure.size()){
this->layerStructure.erase(layerStructure.begin()+index);
if(activeLayer>=index){
activeLayer--;
}
}
}
void PaintingArea::setLayerToActive(int index) {
if(index<layerStructure.size()){
this->activeLayer=index;
}
}
void PaintingArea::setAlphaToLayer(int index, int alpha){
if(index<layerStructure.size()){
layerStructure[index].alpha=alpha;
}
}
// Used to load the image and place it in the widget
bool PaintingArea::openImage(const QString &fileName)
{
if(this->activeLayer==-1){
return false;
}
IntelliImage* active = layerStructure[activeLayer].image;
bool open = active->loadImage(fileName);
bool open = image->loadImage(fileName);
update();
return open;
}
@@ -89,22 +60,14 @@ bool PaintingArea::openImage(const QString &fileName)
// Save the current image
bool PaintingArea::saveImage(const QString &fileName, const char *fileFormat)
{
if(this->activeLayer==-1){
// Created to hold the image
QImage visibleImage = image->getDisplayable();
if (visibleImage.save(fileName, fileFormat)) {
return true;
} else {
return false;
}
// Created to hold the image
for(size_t i=0; i<layerStructure.size(); i++){
LayerObject layer;
QImage cpy = layer.image->getDisplayable(layer.alpha);
//TODO draw cpy to CANVAS
}
//if (Canvas.save(fileName, fileFormat)) {
// return true;
//} else {
// return false;
//}
}
// Used to change the pen color
@@ -122,13 +85,8 @@ void PaintingArea::setPenWidth(int newWidth)
// Color the image area with white
void PaintingArea::clearImage()
{
if(this->activeLayer==-1){
return;
}
IntelliImage* active = layerStructure[activeLayer].image;
active->floodFill(qRgb(255, 255, 255));
update();
image->floodFill(qRgb(255, 255, 255));
update();
}
// If a mouse button is pressed check if it was the
@@ -137,14 +95,8 @@ void PaintingArea::clearImage()
void PaintingArea::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
if(this->activeLayer==-1){
return;
}
IntelliImage* active = layerStructure[activeLayer].image;
int x = static_cast<int>(event->x()*static_cast<float>(active->x())/static_cast<float>(size().width()));
int y = static_cast<int>(event->y()*static_cast<float>(active->y())/static_cast<float>(size().height()));
//TODO CALCULATE LAST POINT
int x = event->x()*(float)image->x()/(float)size().width();
int y = event->y()*(float)image->y()/(float)size().height();
lastPoint=QPoint(x,y);
scribbling = true;
}
@@ -156,17 +108,9 @@ void PaintingArea::mousePressEvent(QMouseEvent *event)
// from the last position to the current
void PaintingArea::mouseMoveEvent(QMouseEvent *event)
{
if ((event->buttons() & Qt::LeftButton) && scribbling){
if(this->activeLayer==-1){
return;
}
IntelliImage* active = layerStructure[activeLayer].image;
int x = static_cast<int>(event->x()*static_cast<float>(active->x())/static_cast<float>(size().width()));
int y = static_cast<int>(event->y()*static_cast<float>(active->y())/static_cast<float>(size().height()));
//TODO CALCULATE NEW POINT
int x = event->x()*(float)image->x()/(float)size().width();
int y = event->y()*(float)image->y()/(float)size().height();
drawLineTo(QPoint(x,y));
update();
}
@@ -176,15 +120,8 @@ void PaintingArea::mouseMoveEvent(QMouseEvent *event)
void PaintingArea::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && scribbling) {
if(this->activeLayer==-1){
return;
}
IntelliImage* active = layerStructure[activeLayer].image;
int x = static_cast<int>(event->x()*static_cast<float>(active->x())/static_cast<float>(size().width()));
int y = static_cast<int>(event->y()*static_cast<float>(active->y())/static_cast<float>(size().height()));
//TODO CALCULATE NEW POINT
int x = event->x()*(float)image->x()/(float)size().width();
int y = event->y()*(float)image->y()/(float)size().height();
drawLineTo(QPoint(x,y));
update();
scribbling = false;
@@ -196,14 +133,9 @@ void PaintingArea::mouseReleaseEvent(QMouseEvent *event)
// update themselves
void PaintingArea::paintEvent(QPaintEvent *event)
{
if(this->activeLayer==-1){
return;
}
LayerObject active = layerStructure[activeLayer];
QPainter painter(this);
QRect dirtyRec = event->rect();
painter.drawImage(dirtyRec, active.image->getDisplayable(dirtyRec.size(), active.alpha), dirtyRec);
painter.drawImage(dirtyRec, image->getDisplayable(dirtyRec.size()), dirtyRec);
update();
}
@@ -211,26 +143,17 @@ void PaintingArea::paintEvent(QPaintEvent *event)
// to cut down on the need to resize the image
void PaintingArea::resizeEvent(QResizeEvent *event)
{
if(this->activeLayer==-1){
return;
}
LayerObject active = layerStructure[activeLayer];
QPainter painter(this);
QRect dirtyRec(QPoint(0,0), event->size());
painter.drawImage(dirtyRec, active.image->getDisplayable(event->size(), active.alpha), dirtyRec);
painter.drawImage(dirtyRec, image->getDisplayable(event->size()), dirtyRec);
update();
//QWidget::resizeEvent(event);
}
void PaintingArea::drawLineTo(const QPoint &endPoint)
{
//// Used to draw on the widget
if(this->activeLayer==-1){
return;
}
LayerObject active = layerStructure[activeLayer];
active.image->drawLine(lastPoint, endPoint,myPenColor, myPenWidth);
// Used to draw on the widget
image->drawLine(lastPoint, endPoint,myPenColor, myPenWidth);
lastPoint = endPoint;
update();
}