void SketchArea::mouseMoveEvent(QMouseEvent *event)
{
if ((event->buttons() & Qt::LeftButton) && scribbling)
drawLineTo(event->pos());
if ((event->buttons() & Qt::RightButton) && erasing)
drawLineTo(event->pos());
}
void PaintWidget::mouseMoveEvent(QMouseEvent *event)
{
if ((event->buttons() & Qt::LeftButton) && isPainting_)
{
//TODO calculate mouse position
switch(paintTool_)
{
case PaintToolType::Pen:
drawLineTo(event->pos());
break;
case PaintToolType::Highlight:
{
QPoint p = event->pos();
p.setY(penLastPoint_.y());
drawLineTo(p);
break;
}
case PaintToolType::Rectangle:
rectTool.setWidth(event->x()-rectTool.x());
rectTool.setHeight(event->y()-rectTool.y());
this->update();
break;
case PaintToolType::Text:
break;
case PaintToolType::Erease:
break;
}
}
}
void SaveDialog::drawButton(
const I2Rectangle& rect, const char* text
) {
setForeground(buttonColor3);
fillRectangle(rect);
setForeground(buttonColor1);
moveTo(rect.left(), rect.bottom());
drawLineTo(rect.left(), rect.top());
drawLineTo(rect.right(), rect.top());
setForeground(buttonColor2);
drawLineTo(rect.right(), rect.bottom());
drawLineTo(rect.left(), rect.bottom());
setForeground(textColor);
int len = strlen(text);
int skip = (rect.width() - editor->dx * len) / 2;
if (skip < 2)
skip = 2;
drawString(
rect.left() + skip,
rect.top() + editor->statusLineMargin + editor->ascent,
text
);
}
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
this->chatTimeout = true;
this->connected = false;
this->currColorId = 2; // czarny
this->lastColorButton = ui->blackPushButton;
this->graphicsScene = new QGraphicsScene();
ui->graphicsView->setScene(graphicsScene);
this->currentPen.setColor(QColor("black"));
connect(ui->graphicsView,SIGNAL(drawPoint(QPoint)),this,SLOT(drawPoint(QPoint)));
connect(ui->graphicsView,SIGNAL(drawLineTo(QPoint)),this,SLOT(drawLineTo(QPoint)));
connect(ui->clearPushButton,SIGNAL(clicked()),this,SLOT(clearView()));
connect(ui->redPushButton,SIGNAL(clicked()),this,SLOT(switchColor()));
connect(ui->greenPushButton,SIGNAL(clicked()),this,SLOT(switchColor()));
connect(ui->blackPushButton,SIGNAL(clicked()),this,SLOT(switchColor()));
connect(ui->sendMessagePushButton,SIGNAL(clicked()),this,SLOT(sendMessage()));
connect(ui->chatLineEdit,SIGNAL(returnPressed()),this,SLOT(sendMessage()));
this->socket = new KalSocket();
this->chatTimer = new QTimer();
connect(socket,SIGNAL(connected()),this,SLOT(connectionSuccess()));
connect(socket,SIGNAL(error(QAbstractSocket::SocketError)),
this,SLOT(displayError(QAbstractSocket::SocketError)));
connect(socket,SIGNAL(pointsReceived(int,int,int,KalSocket::DrawType)),
this,SLOT(pointsReceived(int,int,int,KalSocket::DrawType)));
connect(socket,SIGNAL(clear()),graphicsScene,SLOT(clear()));
connect(socket,SIGNAL(someoneLoggedIn(QString)),this,SLOT(someoneLoggedIn(QString)));
connect(socket,SIGNAL(chatMessage(QString,QString)),this,SLOT(addMessage(QString,QString)));
connect(socket,SIGNAL(nicknames(QList<QString>)),this,SLOT(getNicknames(QList<QString>)));
connect(socket,SIGNAL(logout(QString)),this,SLOT(someoneLoggedOut(QString)));
connect(socket,SIGNAL(drawStart(QString)),this,SLOT(drawStart(QString)));
connect(socket,SIGNAL(gotSettings(ServerSettings)),this,SLOT(getSettings(ServerSettings)));
connect(socket,SIGNAL(errorMessage(QString)),this,SLOT(showMessage(QString)));
connect(ui->wantDrawCheckBox,SIGNAL(toggled(bool)),this,SLOT(wantDrawToggled(bool)));
// actiony z menu: Polaczenie
connect(ui->actionPo_cz,SIGNAL(triggered()),this,SLOT(connectWindowExec())); // laczymy sie
connect(ui->actionRoz_cz,SIGNAL(triggered()),this,SLOT(disconnect())); // rozlaczamy sie
connect(ui->actionZako_cz,SIGNAL(triggered()),this,SLOT(close())); // koniec programu
// timer
connect(chatTimer,SIGNAL(timeout()),this,SLOT(timeout()));
connect(ui->progressBar,SIGNAL(full()),this,SLOT(drawTimeout()));
// inne
this->disableActions(false); // Polacz - aktywne, Rozlacz - nieaktywne
}
void MyLine::mouseReleaseEvent(QMouseEvent *event)
{
//if (event->button() == Qt::LeftButton && scribbling) {
drawLineTo(event->x(),event->y());
scribbling = false;
//}
}
void Canvas::mouseReleaseEvent(QMouseEvent *event)//from the scribble example
{
if (event->button() == Qt::LeftButton && scribbling){
drawLineTo(event->pos());
scribbling = false;
}
}
void ScribbleArea::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && scribbling) {
drawLineTo(event->pos());
scribbling = false;
}
}
void RotoCanvas::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && isToolActive) {
drawLineTo(event->pos());
isToolActive = false;
}
}
void PaintCanvas::closepath(void)
{//Close off current path
maskpath.closeSubpath();
maskpathnewpath=true;
clickedToEndPath=true;
drawLineTo(lastPoint);
update();
}
void PaintArea::mouseMoveEvent(QMouseEvent *event)
{
if (_tool == 1)
{
if (scribbling)
drawLineTo(event->pos());
}
else if (_tool == 2)
{
if (scribbling)
drawEraser(event->pos());
}
else if (_tool == 3)
{
image = _scroll;
QPoint This = lastPoint;
_scroll = image;
drawStraightLine(lastPoint, event->pos());
lastPoint = This;
}
else if (_tool == 4)
{
image = _scroll;
QPoint This = lastPoint;
_scroll = image;
drawRectangle(lastPoint, event->pos());
lastPoint = This;
}
else if (_tool == 5)
{
image = _scroll;
QPoint This = lastPoint;
_scroll = image;
drawEclipse(lastPoint, event->pos());
lastPoint = This;
}
else if (_tool == 8)
{
image = _scroll;
QPoint This = lastPoint;
_scroll = image;
drawRectRound(lastPoint, event->pos());
lastPoint = This;
}
else if (_tool == 9)
{
image = _scroll;
QPoint This = lastPoint;
_scroll = image;
drawCopyRect(lastPoint, event->pos());
lastPoint = This;
}
else if (_tool == 11)
{
if (scribbling)
drawSpray(event->pos());
}
}
void PaintArea::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::RightButton)
_right = true;
else
_right = false;
if (_tool != 0)
{
_redo.clear();
emit noRedo();
}
if (_isselect)
{
Undo();
_isselect = false;
emit noCopy();
}
lastPoint = event->pos();
if (_tool == 7)
{
_history.push_back(image);
emit enableUndo();
drawWord(lastPoint);
}
else if (_tool == 6)
{
_history.push_back(image);
emit enableUndo();
drawBucket(event->pos());
}
else if (_tool == 10)
{
_history.push_back(image);
emit enableUndo();
Paste(event->pos());
}
else if (_tool == 12)
{
if (event->button() == Qt::LeftButton)
zoomIn();
else
zoomOut();
}
else
{
_history.push_back(image);
emit enableUndo();
_scroll = image;
scribbling = true;
if (_tool == 1)
drawLineTo(event->pos());
else if (_tool == 2)
drawEraser(event->pos());
else if (_tool == 11)
drawSpray(event->pos());
}
}
void DrawingArea::mouseReleaseEvent(QMouseEvent *event)
{
if( event->button() == Qt::LeftButton && drawing)
{
drawLineTo(event->pos());
drawing = false;
}
}
void FilterBrush::mouseReleaseEvent(QMouseEvent *event, PaintArea *currentPaintArea)
{
if (event->button() == Qt::LeftButton ) {
drawLineTo(event->pos(), currentPaintArea);
this->pixels.clear();
}
}
void DrawingBoard::mouseReleaseEvent(QMouseEvent * event){
if (event->button() == Qt::LeftButton && drawing){
drawLineTo(event->pos());
drawing = true;
}
else if (event->button() == Qt::RightButton && drawing){
erase(event->pos());
drawing = true;
}
}
void Canvas::mouseMoveEvent(QMouseEvent *event)
{
if ((event->buttons() & Qt::LeftButton)){
if(inPicker){
pickColor(event->pos());
}else{
if(drawing){
drawLineTo(event->pos());
lastPoint = event->pos();
}
}
}
}
void SketchArea::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && scribbling) {
drawLineTo(event->pos());
scribbling = false;
}
if (event->button() == Qt::RightButton && erasing) {
drawLineTo(event->pos());
erasing = false;
}
if(event->button() == Qt::MidButton)
{
clearImage();
}
if(autoSaveSketch)
saveImage(saveSketchFileName, "JPG");
if(event->button() == Qt::LeftButton || event->button() == Qt::RightButton)
emit newSketchDone(saveSketchFileName);
}
void DrawingContext::mouseMoveEvent(QMouseEvent *event)
{
if(event->buttons() & Qt::LeftButton)
{
if(!pEditView->supportMode)
{
if(scribbling && (currDrawTool == "penfill" || currDrawTool == "penvoid"))
{
drawLineTo(event->pos());
}
}
}
}
/**
* This event handler is called when the mouse move events occur.
*/
void GLWidget3D::mouseMoveEvent(QMouseEvent *e) {
if (mode == MODE_SKETCH) {
drawLineTo(e->pos());
} else {
if (e->buttons() & Qt::LeftButton) { // Rotate
camera.rotate(e->x(), e->y());
} else if (e->buttons() & Qt::MidButton) { // Move
camera.move(e->x(), e->y());
} else if (e->buttons() & Qt::RightButton) { // Zoom
camera.zoom(e->x(), e->y());
}
}
update();
}
//
// Draw graph of function in a window
//
void MyWindow::drawGraphic() {
R2Point p;
double dx = 0.05;
double xmax = getXMax();
p.x = getXMin();
p.y = f(p.x);
moveTo(p);
while (p.x < xmax) {
drawLineTo(p);
p.x += dx;
p.y = f(p.x);
}
}
void PaintWidget::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && isPainting_)
{
//TODO calculate mouse position
switch(paintTool_)
{
case PaintToolType::Pen:
drawLineTo(event->pos());
break;
case PaintToolType::Highlight:
{
QPoint p = event->pos();
p.setY(penLastPoint_.y());
drawLineTo(p);
break;
}
case PaintToolType::Rectangle:
{
overlayPainter_.begin(&overlayImage_);
QColor color(pen_.color());
color.setAlpha(100);
overlayPainter_.fillRect(rectTool, color);
overlayPainter_.end();
break;
}
case PaintToolType::Text:
break;
case PaintToolType::Erease:
break;
}
isPainting_ = false;
}
}
void GLWidget3D::mouseMoveEvent(QMouseEvent *e) {
if (ctrlPressed) {
if (e->buttons() & Qt::LeftButton) { // Rotate
camera.rotate(e->x(), e->y());
} else if (e->buttons() & Qt::MidButton) { // Move
camera.move(e->x(), e->y());
} else if (e->buttons() & Qt::RightButton) { // Zoom
camera.zoom(e->x(), e->y());
}
strokes.clear();
} else { // sketch
drawLineTo(e->pos());
}
update();
}
void DrawingContext::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
if(pActiveImage && !pEditView->supportMode)
{
if(scribbling && (currDrawTool == "penfill" ||currDrawTool == "penvoid"))
{
drawLineTo(event->pos());
}
scribbling = false;
pEditView->RefreshContext(1);
pEditView->SaveToUndoBuffer();//since the image is altered, save to the buffer.
pEditView->ReCompress();
}
}
}
void PaintCanvas::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
clickedToEndPath=false;
//For mask drawing
if (backgroundmaskpen){
if(maskpathnewpath){
maskpath.moveTo(event->pos());
maskpathnewpath=false;
lastPoint = event->pos();
}
maskpath.lineTo(event->pos());
drawLineTo(event->pos());
update();
}
//For head and Tail marking
if(markHead){
scribbling = true;
lastPoint = event->pos();
//THEN SWITCH TO OTHER PEN
}
if(markTail){
scribbling = true;
lastPoint = event->pos();
//THEN SWITCH TO OTHER PEN
}
//Default other drawing
if(targetpen||backgroundpen)
scribbling = true;
lastPoint = event->pos();
}
if (event->button()==Qt::RightButton&&backgroundmaskpen){
//Close off current path
closepath();
}
}
void PaintCanvas::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && scribbling&&(targetpen||backgroundpen)) {
drawLineTo(event->pos());
scribbling = false;
}
if (event->button() == Qt::LeftButton && scribbling&&(markHead)) {//Draw head dot
drawMarkerDot(event->pos());
scribbling = false;
}
if (event->button() == Qt::LeftButton && scribbling&&(markTail)) {//Draw head dot
drawMarkerDot(event->pos());
scribbling = false;
}
}
void Canvas::tabletEvent(QTabletEvent *ev)
{
//TODO: fully support tablet
qreal pressure = ev->pressure();
if(pressure < 0.000001){
drawing = false;
ev->accept();
return;
}
// pen->setWidthF(pressure*10);
if(!drawing){
lastPoint = ev->pos();
drawing = true;
drawPoint(lastPoint);
}else{
drawLineTo(ev->pos());
lastPoint = ev->pos();
}
ev->accept();
}
void PaintArea::mouseReleaseEvent(QMouseEvent *event)
{
if (_tool == 1)
{
if (event->button() == Qt::LeftButton && scribbling)
{
drawLineTo(event->pos());
scribbling = false;
}
}
else if (_tool == 2)
{
if (event->button() == Qt::LeftButton && scribbling)
{
drawEraser(event->pos());
scribbling = false;
}
}
else if (_tool == 3)
{
drawStraightLine(lastPoint, event->pos());
}
else if (_tool == 4)
{
drawRectangle(lastPoint, event->pos());
}
else if (_tool == 5)
{
drawEclipse(lastPoint, event->pos());
}
else if (_tool == 8)
{
drawRectRound(lastPoint, event->pos());
}
else if (_tool == 11)
{
if ((event->buttons() & Qt::LeftButton) && scribbling)
drawSpray(event->pos());
}
}
void CSharedPainterScene::mouseMoveEvent( QGraphicsSceneMouseEvent *evt )
{
if( !freePenMode_)
{
QGraphicsScene::mouseMoveEvent( evt );
return;
}
if(!drawFlag_)
return;
QPointF to = evt->scenePos();
to.setX( to.x() + CURSOR_OFFSET_X );
to.setY( to.y() + CURSOR_OFFSET_Y );
if( currLineItem_ )
{
drawLineTo( prevPos_, to, currLineItem_->color(), currLineItem_->width() );
currLineItem_->addPoint( to );
}
prevPos_ = to;
}
/*!
* \brief DrawingArea::mouseReleaseEvent Действие при отпускании левой кнопки мышки.
* \param event Элемент действия
*
* Проверяет переменную myTool и по её номеру подбирает действие, которое следует совершить с изображением.
* Задаёт функцию для обработки действия и после её совершения объявляет переменную scribbling = false.
*
*/
void DrawingArea::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton && scribbling && (myTool == 1))
{
drawLineTo(event->pos());
scribbling = false;
}
else if(event->button() == Qt::LeftButton && scribbling && (myTool == 2 || 3))
{
bottomRight = event->pos();
drawFigure(topLeft, bottomRight);
scribbling = false;
}
if(event->button() == Qt::LeftButton && scribbling && (myTool == 4))
{
//lastPoint = event->pos();
printf("painting!!!1\n");
QColor clr;
clr.fromRgb(image.pixel(lastPoint));
fillArea(lastPoint, clr);
scribbling = false;
}
}
void DrawingBoard::mouseReleaseEvent(QMouseEvent *event)
{
if(myLine){
if (event->button() == Qt::LeftButton && drawing) {
// backUp.push_back(image);
store();
drawLineThru(startPoint, event->pos());
istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
// QString str1 = QString::number(myPenWidth);
// myPenWidth = 1;
// QString str2 = QString::(myPenColor);
// myPenColor = Qt::red;
bool ok;
int newWidth = QInputDialog::getInt(this, tr("Line Size"),
tr("Select the size of line:"),
penWidth(),
1, 50, 1, &ok);
// bool ok;
//QString item = QInputDialog::getItem(this, tr("QInputDialog::getItem()"),
// tr("Season:"), items, 0, false, &ok);
if (ok){
setPenWidth(newWidth);
// statusBar()->showMessage(tr("qweewqewdasdsakdl"));
}
}
}
else if(myRect){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
// store();
drawRectTo(event->pos());
// istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
bool ok;
int newWidth = QInputDialog::getInt(this, tr("Rectangle border size"),
tr("Select the size of the border:"),
penWidth(),
1, 50, 1, &ok);
// bool ok;
//QString item = QInputDialog::getItem(this, tr("QInputDialog::getItem()"),
// tr("Season:"), items, 0, false, &ok);
if (ok){
setPenWidth(newWidth);
// statusBar()->showMessage(tr("qweewqewdasdsakdl"));
}
}
}
else if(myText){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
store();
drawTexts(event->pos(),QString::fromStdString(text));
istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
// QString str =QString::fromStdString(text);
bool ok;
QString txt = QInputDialog::getText(this, tr("Enter the text you want to print"),
tr("Message"), QLineEdit::Normal,tr("Type your message"),
&ok);
if (ok){
text=txt.toStdString();
//text=txt;
}}
}
else if(myPen)
{
if (event->button() == Qt::LeftButton && drawing) {
// backUp.push_back(image);
store();
drawLineTo(event->pos());
istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
bool ok;
int newWidth = QInputDialog::getInt(this, tr("Pen Size"),
tr("Select the size of pen:"),
penWidth(),
1, 50, 1, &ok);
// bool ok;
// QString item = QInputDialog::getItem(this, tr("QInputDialog::getItem()"),
// tr("Season:"), items, 0, false, &ok);
if (ok){
setPenWidth(newWidth);
// statusBar()->showMessage(tr("qweewqewdasdsakdl"));
}
//QMessageBox::about(this, tr("Pen tool properties"),
// tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(mypLine){
if (event->button() == Qt::LeftButton && drawing) {
// backUp.push_back(image);
store();
drawLineTemp(startPoint, event->pos());
istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
bool ok;
int newWidth = QInputDialog::getInt(this, tr("Select polyline Size"),
tr("Select the size of Polyline:"),
penWidth(),
1, 50, 1, &ok);
if (ok)
setPenWidth(newWidth);
// QMessageBox::about(this, tr("PolyLine tool properties"),
// tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(myRub)
{
if (event->button() == Qt::LeftButton && drawing) {
// backUp.push_back(image);
store();
erase(event->pos());//to change
istore();
drawing = false;
}
else if (event->button() == Qt::RightButton) {
bool ok;
int newWidth = QInputDialog::getInt(this, tr("Eraser Size"),
tr("Select the size of Eraser:"),
rubWidth(),
1, 50, 1, &ok);
if (ok)
setRubWidth(newWidth);
}
}
else
{
if (event->button() == Qt::LeftButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked Left Button. Now, close and select your preferences"));
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event1 detection"),
tr("You have Clicked right button. Now, close and select your preferences to see the properties of tool"));
}
}
}
void DrawingBoard::mouseMoveEvent(QMouseEvent *event)
{
if(myLine){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
// store();
drawLineThru(startPoint,startPoint);
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(myRect){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
//store();
drawRectTo(event->pos());
// istore();
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(myText){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
store();
drawTexts(startPoint,QString::fromStdString(text));
istore();
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("text Event detection"),
tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(myPen)
{
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
store();
drawLineTo(event->pos());
istore();
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(mypLine){
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
store();
drawLineTemp(startPoint,startPoint);
istore();
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. To draw Please press left button on mouse"));
}
}
else if(myRub)
{
if ((event->buttons() & Qt::LeftButton) && drawing){
// backUp.push_back(image);
erase(event->pos());//to change
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. To erase Please press left button on mouse"));
}
}
else
{
if (event->button() == Qt::LeftButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked Left Button. Now, close and select your preferences"));
}
else if (event->button() == Qt::RightButton) {
QMessageBox::about(this, tr("Mouse Event detection"),
tr("You have Clicked right button. Now, close and select your preferences"));
}
}
}
