void Ruler::createPlugin(QObject *parent, QString idParent,plugin::PluginsManager *manager)
{
if(idParent == "Main")
{
mainWin = MAINWINDOW(parent);
if(mainWin!=0)
{
painter = PAINTWIDGETINTERFACE(mainWin->getPaintWidget());
realPainter = RPWINTEFACE(painter->getRealPaintWidget());
selection = GSRINTEFACE(realPainter->getSelection());
connect(selection,SIGNAL(moved(qreal,qreal)),this,SLOT(moveSelection(qreal,qreal)));
// добавление линеек
painter->mySetViewportMargins(RULER_BREADTH,RULER_BREADTH,0,0);
QGridLayout* gridLayout = new QGridLayout();
gridLayout->setSpacing(0);
gridLayout->setMargin(0);
mHorzRuler = new QDRuler(QDRuler::Horizontal,this);
mVertRuler = new QDRuler(QDRuler::Vertical,this);
QWidget* fake = new QWidget();
fake->setBackgroundRole(QPalette::Window);
fake->setFixedSize(RULER_BREADTH,RULER_BREADTH);
gridLayout->addWidget(fake,0,0);
gridLayout->addWidget(mHorzRuler,0,1);
gridLayout->addWidget(mVertRuler,1,0);
gridLayout->addWidget(painter->viewport(),1,1);
painter->setLayout(gridLayout);
for(int i=0; i<W_COUNT; i++)
{
WayLine *w = new WayLine(painter->viewport());
w->setVisible(false);
waylines.append(w);
}
// сигналы из внешнего мира
connect(painter,SIGNAL(mouseMoveEvent(QPoint,QPoint,qreal)),this,SLOT(mouseMoveCoords(QPoint,QPoint,qreal)));
connect(painter,SIGNAL(paintEvent(QPoint)),this,SLOT(mouseMoveOrigin(QPoint)));
connect(painter,SIGNAL(zoomEvent(qreal)),this,SLOT(zoomEvent(qreal)));
// коннекты для направляющих
connect(mHorzRuler,SIGNAL(rulerClick(QPoint)),this,SLOT(rulerClickedH(QPoint)));
connect(mVertRuler,SIGNAL(rulerClick(QPoint)),this,SLOT(rulerClickedV(QPoint)));
manager->addPlugins(this, "Scale");
}
}
}
bool PaintWidget::reset()
{
emit zoomEvent(scaleVal = 1);
setFrame(0.0, false);
if( !painter.isEnabled() ) return false;
setViewportColor( QColor( 100, 100, 100 ) );
BACKGROUND( painter.background )->reset();
setViewportType( fixedViewport );
setViewportFixedSize( QSize( 640, 480 ) );
for(int i=0; i<painter.layers.size(); i++)
{
while( painter.layers[i]->countObjects() > 0 )
delete painter.layers[i]->remove( 0 );
delete painter.layers[i];
}
painter.layers.clear();
painter.addLayer(true, false, tr("Layer ") + "0");
painter.selection.reset();
painter.inKeyPressedHandler = false;
painter.inSelectionMode = false;
update();
emit figureSelected( 0, -1);
emit allLayersChanged();
emit countFramesChanged( countFrames() );
return true;
}
// масштабирование
void PaintWidget::scale( qreal s )
{
qreal k = (scaleVal+s)/scaleVal;
scaleVal += s;
setViewportFixedSize( QSize( painter.size.width()*k, painter.size.height()*k ) );
// масштабируем фигуры
QPointF center = QPointF( 0,0 );
for(int i = 0; i<painter.layers.size(); i++ )
{
painter.layers[i]->scale( k, k, center );
}
// масштабируем лист
painter.selection.reset();
painter.update();
emit zoomEvent(scaleVal);
emit StateChanged("Scale viewport");
}