GenericCodeEditor::GenericCodeEditor( Document *doc, QWidget *parent ):
QPlainTextEdit( parent ),
mDoc(doc),
mEditorBoxIsActive(false),
mLastCursorBlock(-1)
{
Q_ASSERT(mDoc != 0);
setFrameShape(QFrame::NoFrame);
viewport()->setAttribute( Qt::WA_MacNoClickThrough, true );
mLineIndicator = new LineIndicator(this);
mLineIndicator->move( contentsRect().topLeft() );
mOverlay = new QGraphicsScene(this);
QPalette overlayPalette;
overlayPalette.setBrush(QPalette::Base, Qt::NoBrush);
QGraphicsView *overlayView = new QGraphicsView(mOverlay, this);
overlayView->setFrameShape( QFrame::NoFrame );
overlayView->setPalette(overlayPalette);
overlayView->setFocusPolicy( Qt::NoFocus );
overlayView->setAttribute(Qt::WA_TransparentForMouseEvents, true);
overlayView->setSceneRect(QRectF(0,0,1,1));
overlayView->setAlignment(Qt::AlignLeft | Qt::AlignTop);
mOverlayWidget = overlayView;
mOverlayAnimator = new OverlayAnimator(this, mOverlay);
connect( mDoc, SIGNAL(defaultFontChanged()), this, SLOT(onDocumentFontChanged()) );
connect( this, SIGNAL(blockCountChanged(int)),
mLineIndicator, SLOT(setLineCount(int)) );
connect( mLineIndicator, SIGNAL( widthChanged() ),
this, SLOT( updateLayout() ) );
connect( this, SIGNAL(updateRequest(QRect,int)),
this, SLOT(updateLineIndicator(QRect,int)) );
connect( this, SIGNAL(selectionChanged()),
mLineIndicator, SLOT(update()) );
connect(this, SIGNAL(selectionChanged()), this, SLOT(updateDocLastSelection()));
connect( this, SIGNAL(cursorPositionChanged()),
this, SLOT(onCursorPositionChanged()) );
connect( Main::instance(), SIGNAL(applySettingsRequest(Settings::Manager*)),
this, SLOT(applySettings(Settings::Manager*)) );
QTextDocument *tdoc = doc->textDocument();
QPlainTextEdit::setDocument(tdoc);
onDocumentFontChanged();
doc->setLastActiveEditor(this);
applySettings( Main::settings() );
}
int main(int argc, char *argv[]) {
QApplication a(argc, argv);
// define 4 points forming a square
Point p(100.0, 100.0);
Point q(500.0, 100.0);
Point r(500.0, 500.0);
Point s(100.0, 500.0);
// Set up a Tour with those four points
// The constructor should link p->q->r->s->p
Tour squareTour(p, q, r, s);
squareTour.show();
string filename = "tsp10.txt";
ifstream input;
input.open(filename);
// get dimensions
int width;
int height;
input >> width;
input >> height;
// setup graphical window
QGraphicsView *view = new QGraphicsView();
QGraphicsScene *scene = new QGraphicsScene();
view->setScene(scene);
view->scale(1, -1); //screen y-axis is inverted
view->setSceneRect(0, 0, width, height);
view->show();
// run insertion heuristic
Tour tour;
double x;
double y;
while (input >> x >> y) {
Point p(x, y);
//tour.insertNearest(p);
tour.insertSmallest(p);
//uncomment the 4 lines below to animate
tour.draw(scene);
std::chrono::milliseconds dura(50);
std::this_thread::sleep_for(dura);
a.processEvents();
}
input.close();
// print tour to standard output
cout << "Tour distance: " << std::fixed << std::setprecision(4)
<< std::showpoint << tour.distance() << endl;
cout << "Number of points: " << tour.size() << endl;
tour.show();
// draw tour
tour.draw(scene);
return a.exec(); // start Qt event loop
}
GenericCodeEditor::GenericCodeEditor( Document *doc, QWidget *parent ):
QPlainTextEdit( parent ),
mDoc(doc)
{
Q_ASSERT(mDoc != 0);
setFrameShape( QFrame::NoFrame );
mLineIndicator = new LineIndicator(this);
mLineIndicator->move( contentsRect().topLeft() );
mOverlay = new QGraphicsScene(this);
QGraphicsView *overlayView = new QGraphicsView(mOverlay, this);
overlayView->setFrameShape( QFrame::NoFrame );
overlayView->setBackgroundBrush( Qt::NoBrush );
overlayView->setStyleSheet("background: transparent");
overlayView->setFocusPolicy( Qt::NoFocus );
overlayView->setAttribute(Qt::WA_TransparentForMouseEvents, true);
overlayView->setSceneRect(QRectF(0,0,1,1));
overlayView->setAlignment(Qt::AlignLeft | Qt::AlignTop);
mOverlayWidget = overlayView;
connect( mDoc, SIGNAL(defaultFontChanged()), this, SLOT(onDocumentFontChanged()) );
connect( this, SIGNAL(blockCountChanged(int)),
mLineIndicator, SLOT(setLineCount(int)) );
connect( mLineIndicator, SIGNAL( widthChanged() ),
this, SLOT( updateLayout() ) );
connect( this, SIGNAL(updateRequest(QRect,int)),
this, SLOT(updateLineIndicator(QRect,int)) );
connect( this, SIGNAL(selectionChanged()),
mLineIndicator, SLOT(update()) );
connect( Main::instance(), SIGNAL(applySettingsRequest(Settings::Manager*)),
this, SLOT(applySettings(Settings::Manager*)) );
QTextDocument *tdoc = doc->textDocument();
QPlainTextEdit::setDocument(tdoc);
onDocumentFontChanged();
mLineIndicator->setLineCount(blockCount());
applySettings( Main::settings() );
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
// create scene
QGraphicsScene *scene = new QGraphicsScene();
// create Item
MyRec * player = new MyRec();
//add Item
scene->addItem(player);
//make focusable
player->setFlag(QGraphicsItem::ItemIsFocusable);
player->setFocus();
//spawn enemy
QTimer *timer = new QTimer;
QObject::connect(timer,SIGNAL(timeout()),player,SLOT(spawn()));
timer->start(2000);
// vitualize
QGraphicsView *view = new QGraphicsView(scene);
view->setSceneRect(0,0,800,600);
view->setFixedSize(800,600);
//set initial position player
player->setPos(view->width()/2,view->height()-player->rect().height());
view->show();
// view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
// view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
return a.exec();
}
Geometryval::Geometryval(const MltVideoProfile profile, QPoint frame_size, QWidget* parent) :
QWidget(parent),
m_profile(profile),
m_paramRect(NULL),
m_geom(NULL),
m_path(NULL),
m_fixedMode(false),
m_frameSize(frame_size)
{
m_ui.setupUi(this);
QVBoxLayout* vbox = new QVBoxLayout(m_ui.widget);
QGraphicsView *view = new QGraphicsView(this);
view->setBackgroundBrush(QBrush(Qt::black));
vbox->addWidget(view);
vbox->setContentsMargins(0, 0, 0, 0);
QVBoxLayout* vbox2 = new QVBoxLayout(m_ui.keyframeWidget);
m_helper = new KeyframeHelper(this);
vbox2->addWidget(m_helper);
vbox2->setContentsMargins(0, 0, 0, 0);
connect(m_helper, SIGNAL(positionChanged(int)), this, SLOT(slotPositionChanged(int)));
m_scene = new GraphicsSceneRectMove(this);
m_scene->setTool(TITLE_SELECT);
view->setScene(m_scene);
QGraphicsRectItem *m_frameBorder = new QGraphicsRectItem(QRectF(0, 0, profile.width, profile.height));
m_frameBorder->setZValue(-1100);
m_frameBorder->setBrush(QColor(255, 255, 0, 30));
m_frameBorder->setPen(QPen(QBrush(QColor(255, 255, 255, 255)), 1.0, Qt::DashLine));
m_scene->addItem(m_frameBorder);
m_ui.buttonNext->setIcon(KIcon("media-skip-forward"));
m_ui.buttonNext->setToolTip(i18n("Go to next keyframe"));
m_ui.buttonPrevious->setIcon(KIcon("media-skip-backward"));
m_ui.buttonPrevious->setToolTip(i18n("Go to previous keyframe"));
m_ui.buttonAdd->setIcon(KIcon("document-new"));
m_ui.buttonAdd->setToolTip(i18n("Add keyframe"));
m_ui.buttonDelete->setIcon(KIcon("edit-delete"));
m_ui.buttonDelete->setToolTip(i18n("Delete keyframe"));
QMenu *configMenu = new QMenu(i18n("Misc..."), this);
m_ui.buttonMenu->setIcon(KIcon("system-run"));
m_ui.buttonMenu->setMenu(configMenu);
m_ui.buttonMenu->setPopupMode(QToolButton::QToolButton::InstantPopup);
configMenu->addAction(i18n("Geometry"), this, SLOT(slotGeometry()));
m_scaleMenu = new QMenu(i18n("Resize..."), this);
configMenu->addMenu(m_scaleMenu);
m_scaleMenu->addAction(i18n("50%"), this, SLOT(slotResize50()));
m_scaleMenu->addAction(i18n("100%"), this, SLOT(slotResize100()));
m_scaleMenu->addAction(i18n("200%"), this, SLOT(slotResize200()));
m_scaleMenu->addAction(i18n("Original size"), this, SLOT(slotResizeOriginal()));
m_scaleMenu->addAction(i18n("Custom"), this, SLOT(slotResizeCustom()));
m_alignMenu = new QMenu(i18n("Align..."), this);
configMenu->addMenu(m_alignMenu);
m_alignMenu->addAction(i18n("Center"), this, SLOT(slotAlignCenter()));
m_alignMenu->addAction(i18n("Hor. Center"), this, SLOT(slotAlignHCenter()));
m_alignMenu->addAction(i18n("Vert. Center"), this, SLOT(slotAlignVCenter()));
m_alignMenu->addAction(i18n("Right"), this, SLOT(slotAlignRight()));
m_alignMenu->addAction(i18n("Left"), this, SLOT(slotAlignLeft()));
m_alignMenu->addAction(i18n("Top"), this, SLOT(slotAlignTop()));
m_alignMenu->addAction(i18n("Bottom"), this, SLOT(slotAlignBottom()));
m_syncAction = configMenu->addAction(i18n("Sync timeline cursor"), this, SLOT(slotSyncCursor()));
m_syncAction->setCheckable(true);
m_syncAction->setChecked(KdenliveSettings::transitionfollowcursor());
//scene->setSceneRect(0, 0, profile.width * 2, profile.height * 2);
//view->fitInView(m_frameBorder, Qt::KeepAspectRatio);
const double sc = 100.0 / profile.height * 0.8;
QRectF srect = view->sceneRect();
view->setSceneRect(srect.x(), -srect.height() / 3 + 10, srect.width(), srect.height() + srect.height() / 3 * 2 - 10);
m_scene->setZoom(sc);
view->centerOn(m_frameBorder);
connect(m_ui.buttonNext , SIGNAL(clicked()) , this , SLOT(slotNextFrame()));
connect(m_ui.buttonPrevious , SIGNAL(clicked()) , this , SLOT(slotPreviousFrame()));
connect(m_ui.buttonDelete , SIGNAL(clicked()) , this , SLOT(slotDeleteFrame()));
connect(m_ui.buttonAdd , SIGNAL(clicked()) , this , SLOT(slotAddFrame()));
connect(m_scene, SIGNAL(actionFinished()), this, SLOT(slotUpdateTransitionProperties()));
connect(m_scene, SIGNAL(doubleClickEvent()), this, SLOT(slotGeometry()));
}