void ArrangementDemoWindow::removeCallback( unsigned int tabIndex )
{
if (tabIndex == static_cast<unsigned int>(-1)) return;
ArrangementDemoTabBase* activeTab = this->tabs[ tabIndex ];
QGraphicsScene* activeScene = activeTab->getScene( );
QGraphicsView* activeView = activeTab->getView( );
#if 0
QAction* activeMode = this->activeModes[ tabIndex ];
#endif
activeScene->removeEventFilter( activeTab->getCurveInputCallback( ) );
activeView->setDragMode( QGraphicsView::NoDrag );
activeScene->removeEventFilter( activeTab->getDeleteCurveCallback( ) );
activeScene->removeEventFilter( activeTab->getPointLocationCallback( ) );
activeScene->removeEventFilter( activeTab->getVerticalRayShootCallback( ) );
activeScene->removeEventFilter( activeTab->getMergeEdgeCallback( ) );
activeScene->removeEventFilter( activeTab->getSplitEdgeCallback( ) );
activeScene->removeEventFilter( activeTab->getVerticalRayShootCallback( ) );
activeScene->removeEventFilter( activeTab->getFillFaceCallback( ) );
// unhook the old active mode
#if 0
if ( activeMode == this->ui->actionInsert )
{
activeScene->removeEventFilter( activeTab->getCurveInputCallback( ) );
}
else if ( activeMode == this->ui->actionDrag )
{
activeView->setDragMode( QGraphicsView::NoDrag );
}
else if ( activeMode == this->ui->actionDelete )
{
activeScene->removeEventFilter( activeTab->getDeleteCurveCallback( ) );
}
else if ( activeMode == this->ui->actionPointLocation )
{
activeScene->removeEventFilter( activeTab->getPointLocationCallback( ) );
}
else if ( activeMode == this->ui->actionRayShootingUp )
{
activeScene->removeEventFilter( activeTab->getVerticalRayShootCallback( ) );
}
else if ( activeMode == this->ui->actionRayShootingDown )
{
activeScene->removeEventFilter( activeTab->getVerticalRayShootCallback( ) );
}
else if ( activeMode == this->ui->actionMerge )
{
activeScene->removeEventFilter( activeTab->getMergeEdgeCallback( ) );
}
else if ( activeMode == this->ui->actionSplit )
{
activeScene->removeEventFilter( activeTab->getSplitEdgeCallback( ) );
}
#endif
}
SEXP
qt_qsetDragMode(SEXP v, SEXP mode)
{
QGraphicsView *view = unwrapQObject(v, QGraphicsView);
if (view) {
int m = INTEGER(mode)[0];
if (m == 0)
view->setDragMode(QGraphicsView::NoDrag);
else if (m == 1)
view->setDragMode(QGraphicsView::ScrollHandDrag);
else if (m == 2)
view->setDragMode(QGraphicsView::RubberBandDrag);
}
return R_NilValue;
}
void ArrangementDemoWindow::updateMode( QAction* newMode )
{
// QWidget* widget = this->ui->tabWidget->currentWidget( );
// ArrangementDemoTabBase* demoTab =
// static_cast< ArrangementDemoTabBase* >( widget );
const unsigned int TabIndex = this->ui->tabWidget->currentIndex( );
if (TabIndex == static_cast<unsigned int>(-1)) return;
ArrangementDemoTabBase* activeTab = this->tabs[ TabIndex ];
QGraphicsScene* activeScene = activeTab->getScene( );
QGraphicsView* activeView = activeTab->getView( );
this->resetCallbackState( TabIndex );
this->removeCallback( TabIndex );
// update the active mode
this->activeModes.at( 0 ) = newMode;
// hook up the new active mode
if ( newMode == this->ui->actionInsert )
{
activeScene->installEventFilter( activeTab->getCurveInputCallback( ) );
}
else if ( newMode == this->ui->actionDrag )
{
activeView->setDragMode( QGraphicsView::ScrollHandDrag );
}
else if ( newMode == this->ui->actionDelete )
{
activeScene->installEventFilter( activeTab->getDeleteCurveCallback( ) );
}
else if ( newMode == this->ui->actionPointLocation )
{
activeScene->installEventFilter( activeTab->getPointLocationCallback( ) );
}
else if ( newMode == this->ui->actionRayShootingUp )
{
// -y is up for Qt, so we shoot down
activeTab->getVerticalRayShootCallback( )->setShootingUp( true );
activeScene->installEventFilter( activeTab->getVerticalRayShootCallback());
}
else if ( newMode == this->ui->actionRayShootingDown )
{
// the bottom of the viewport for Qt is +y, so we shoot up
activeTab->getVerticalRayShootCallback( )->setShootingUp( false );
activeScene->installEventFilter( activeTab->getVerticalRayShootCallback());
}
else if ( newMode == this->ui->actionMerge )
{
activeScene->installEventFilter( activeTab->getMergeEdgeCallback( ) );
}
else if ( newMode == this->ui->actionSplit )
{
activeScene->installEventFilter( activeTab->getSplitEdgeCallback( ) );
}
else if ( newMode == this->ui->actionFill )
{
activeScene->installEventFilter( activeTab->getFillFaceCallback( ) );
}
this->updateFillColorSwatch( );
}
SEXP
qt_qsceneView(SEXP scene)
{
QGraphicsView *v = new QGraphicsView(unwrapSmoke(scene, QGraphicsScene), 0);
v->setRenderHints(QPainter::TextAntialiasing);
v->setInteractive(true);
// v->setDragMode(QGraphicsView::RubberBandDrag);
v->setDragMode(QGraphicsView::ScrollHandDrag);
return wrapSmoke(v, QGraphicsView, true);
}
void NoteEditScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
if(_grabItem != 0)
{
QGraphicsView *view = this->views().at(0);
view->setDragMode(QGraphicsView::DragMode::RubberBandDrag);
dynamic_cast<Note*>(_grabItem)->calculateInfo(bpm);
_grabItem = 0;
}
}
QGraphicsView *Page::GenerateGraphicsView()
{
QGraphicsView *graphicsView = new QGraphicsView();
graphicsView->setRenderHint(QPainter::Antialiasing, false);
graphicsView->setDragMode(QGraphicsView::RubberBandDrag);
graphicsView->setOptimizationFlags(QGraphicsView::DontSavePainterState);
graphicsView->setViewportUpdateMode(QGraphicsView::SmartViewportUpdate);
#ifndef QT_NO_OPENGL
//graphicsView->setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
#endif
graphicsView->setRenderHint(QPainter::Antialiasing, true);
return graphicsView;
}
void NoteEditScene::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
QPointF mousePoint;
mousePoint = event->scenePos();
m_clickPoint = mousePoint;
if(currentMode == MOVE
||currentMode == LONGNOTE)
{
QGraphicsItem *gItem = itemAt(mousePoint.x(), mousePoint.y(), QTransform());
if(gItem != nullptr && gItem->type() == Note::Type)
{
//もしもオブジェクトをつかんだら
QGraphicsView *view = this->views().at(0);
view->setDragMode(QGraphicsView::DragMode::NoDrag);
_grabItem = gItem;
return;
}
}
else if(currentMode == ERASE)
{
QGraphicsItem *gItem = itemAt(mousePoint.x(), mousePoint.y(), QTransform());
if(gItem != nullptr && gItem->type() == Note::Type)
{
noteList.removeOne(dynamic_cast<Note*>(gItem));
removeItem(gItem);
}
}
else
{
qreal widthRatio = Note::NOTE_WIDTH;
qreal heightRatio = Note::NOTE_HEIGHT;
auto note = new Note(QRect(0,0, widthRatio, heightRatio));
//QRectF rect = this->sceneRect();
int px = static_cast<int>(mousePoint.x() / widthRatio) * widthRatio;
int py = static_cast<int>(mousePoint.y() / heightRatio) * heightRatio;
note->setPos(px, py);
addItem(note);
note->calculateInfo(bpm);
noteList.append(note);
qDebug("X: %lf, Y: %lf", mousePoint.x(), mousePoint.y());
}
return;
}
void Scene::setMode(Mode mode){
sceneMode = mode;
QGraphicsView::DragMode vMode =
QGraphicsView::NoDrag;
if(mode == DrawLine){
makeItemsControllable(false);
vMode = QGraphicsView::NoDrag;
}
else if(mode == SelectObject){
makeItemsControllable(true);
vMode = QGraphicsView::RubberBandDrag;
}
QGraphicsView* mView = views().at(0);
if(mView)
mView->setDragMode(vMode);
}
void PieceAppearanceWidget::setupUI()
{
QLayout * lay = new QGridLayout( this );
lay->setSpacing(0);
lay->setContentsMargins(0,0,0,0);
QGraphicsView * v = this->impl->gv =
//new QGraphicsView( impl->gs.scene() )
new QBoardView( impl->gs )
;
v->setTransformationAnchor(QGraphicsView::NoAnchor);
#if 0
v->setAlignment(Qt::AlignLeft | Qt::AlignTop);
v->setInteractive(true); // required to get mouse events to the children
v->setHorizontalScrollBarPolicy( Qt::ScrollBarAsNeeded );
v->setVerticalScrollBarPolicy( Qt::ScrollBarAsNeeded );
v->setDragMode(QGraphicsView::RubberBandDrag);
v->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding);
#endif
v->setBackgroundBrush(QColor("#abb8fb"));
v->viewport()->setObjectName( "PieceAppearanceWidget");
lay->addWidget( v );
QStringList tip;
tip << "<html><body>These widgets are appearance templates for game pieces.\n"
<< "Edit them by right-clicking them.\n"
<< "Select a template by left-clicking it. "
<< "QBoard will use the selected template as the default look\n"
<< "for newly-added pieces which are loaded from image files.\n"
<< "This list will be saved automatically when QBoard exits,\n"
<< "and loaded when QBoard starts up.</body></html>"
;
impl->gv->setToolTip( tip.join("") );
}
Debugger::Debugger(Shift::Database *db, QWidget *parent) : QWidget(parent)
{
_db = db;
move(10, 10);
QVBoxLayout *layout = new QVBoxLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
setLayout(layout);
QToolBar *toolbar = new QToolBar("mainTool", this);
layout->addWidget(toolbar);
toolbar->addAction("Snapshot", this, SLOT(snapshot()));
_scene = new QGraphicsScene(this);
_scene->setBackgroundBrush(QColor(64, 64, 64));
QGraphicsView *view = new QGraphicsView(_scene, this);
layout->addWidget(view);
view->setRenderHints(QPainter::Antialiasing);
view->setDragMode(QGraphicsView::ScrollHandDrag);
}