bool PathCutPlugin::run(ScribusDoc* doc, QString)
{
QString vers = QString(qVersion()).left(5);
if (vers < "4.3.3")
{
QMessageBox::information(doc->scMW(), tr("Qt Version too old"), tr("This plugin requires at least version 4.3.3 of the Qt library"));
return true;
}
ScribusDoc* currDoc = doc;
if (currDoc == 0)
currDoc = ScCore->primaryMainWindow()->doc;
if (currDoc->m_Selection->count() > 1)
{
PageItem *Item1 = currDoc->m_Selection->itemAt(0);
PageItem *Item2 = currDoc->m_Selection->itemAt(1);
if (Item1->itemType() != PageItem::PolyLine)
{
Item1 = currDoc->m_Selection->itemAt(1);
Item2 = currDoc->m_Selection->itemAt(0);
}
FPointArray path = Item1->PoLine;
QPainterPathStroker stroke;
stroke.setWidth(Item1->lineWidth());
QPainterPath cutter = stroke.createStroke(path.toQPainterPath(false));
QMatrix ms;
ms.translate(Item1->xPos() - Item2->xPos(), Item1->yPos() - Item2->yPos());
ms.rotate(Item1->rotation());
cutter = ms.map(cutter);
path.map(ms);
FPoint start = path.point(0);
FPoint end = path.point(path.size()-2);
QMatrix mm;
mm.rotate(Item2->rotation());
QPainterPath objekt = mm.map(Item2->PoLine.toQPainterPath(true));
if ((objekt.contains(QPointF(start.x(), start.y()))) || (objekt.contains(QPointF(end.x(), end.y()))))
{
QMessageBox::information(doc->scMW(), tr("Error"), tr("The cutting line must cross the polygon and\nboth end points must lie outside of the polygon"));
return true;
}
QPainterPath result = objekt.subtracted(cutter);
FPointArray points;
points.fromQPainterPath(result);
Item2->PoLine = points;
Item2->Frame = false;
Item2->ClipEdited = true;
Item2->FrameType = 3;
currDoc->AdjustItemSize(Item2);
Item2->OldB2 = Item2->width();
Item2->OldH2 = Item2->height();
Item2->updateClip();
Item2->ContourLine = Item2->PoLine.copy();
currDoc->m_Selection->clear();
currDoc->m_Selection->addItem(Item1);
currDoc->itemSelection_DeleteItem();
currDoc->m_Selection->clear();
currDoc->m_Selection->addItem(Item2);
currDoc->itemSelection_SplitItems();
currDoc->changed();
}
return true;
}
