setCursor(Qt::ClosedHandCursor);
} else if (item->type() == 3 || item->type() == 13 || item->type() == 7) {
QRectF r;
- if (m_selectedItem->type() == 3) {
+ if (m_selectedItem->type() == 3)
r = ((QGraphicsRectItem*)m_selectedItem)->rect();
- } else r = m_selectedItem->boundingRect();
-
- r.translate(item->scenePos());
- if ((r.toRect().topLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else
+ r = m_selectedItem->boundingRect();
+ /*
+ * The vertices of the rectangle (check for matrix
+ * transformation); i hope there is a shorter way to do this
+ */
+ QPointF itemOrigin = item->scenePos();
+ QTransform transform = item->transform();
+ QPointF topLeft(transform.m11() * r.toRect().left() + transform.m21() * r.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().top() + transform.m12() * r.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF bottomLeft(transform.m11() * r.toRect().left() + transform.m21() * r.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().bottom() + transform.m12() * r.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF topRight(transform.m11() * r.toRect().right() + transform.m21() * r.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().top() + transform.m12() * r.toRect().right() + transform.m32() + itemOrigin.y());
+ QPointF bottomRight(transform.m11() * r.toRect().right() + transform.m21() * r.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().bottom() + transform.m12() * r.toRect().right() + transform.m32() + itemOrigin.y());
+ // The borders (using the transformed coordinates)
+ QGraphicsLineItem borderTop(topLeft.x(), topLeft.y(), topRight.x(), topRight.y());
+ QGraphicsLineItem borderRight(topRight.x(), topRight.y(), bottomRight.x(), bottomRight.y());
+ QGraphicsLineItem borderBottom(bottomRight.x(), bottomRight.y(), bottomLeft.x(), bottomLeft.y());
+ QGraphicsLineItem borderLeft(bottomLeft.x(), bottomLeft.y(), topLeft.x(), topLeft.y());
+ // The area interested by the mouse pointer
+ QPainterPath mouseArea;
+ mouseArea.addRect(e->scenePos().toPoint().x() - 3 / m_zoom, e->scenePos().toPoint().y() - 3 / m_zoom, 6 / m_zoom, 6 / m_zoom);
+ // Check for collisions between the mouse and the borders
+ if (borderLeft.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
m_resizeMode = TopLeft;
- } else if ((r.toRect().bottomLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderLeft.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
m_resizeMode = BottomLeft;
- } else if ((r.toRect().topRight() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
m_resizeMode = TopRight;
- } else if ((r.toRect().bottomRight() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
m_resizeMode = BottomRight;
- } else if (qAbs(r.toRect().left() - e->scenePos().toPoint().x()) < 3 / m_zoom) {
+ else if (borderLeft.collidesWithPath(mouseArea))
m_resizeMode = Left;
- } else if (qAbs(r.toRect().right() - e->scenePos().toPoint().x()) < 3 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea))
m_resizeMode = Right;
- } else if (qAbs(r.toRect().top() - e->scenePos().toPoint().y()) < 3 / m_zoom) {
+ else if (borderTop.collidesWithPath(mouseArea))
m_resizeMode = Up;
- } else if (qAbs(r.toRect().bottom() - e->scenePos().toPoint().y()) < 3 / m_zoom) {
+ else if (borderBottom.collidesWithPath(mouseArea))
m_resizeMode = Down;
- } else setCursor(Qt::ClosedHandCursor);
+ else
+ setCursor(Qt::ClosedHandCursor);
}
}
QGraphicsScene::mousePressEvent(e);
if (m_selectedItem && e->buttons() & Qt::LeftButton) {
if (m_selectedItem->type() == 3 || m_selectedItem->type() == 13 || m_selectedItem->type() == 7) {
QRectF newrect;
- if (m_selectedItem->type() == 3) {
+ if (m_selectedItem->type() == 3)
newrect = ((QGraphicsRectItem*)m_selectedItem)->rect();
- } else newrect = m_selectedItem->boundingRect();
-
+ else
+ newrect = m_selectedItem->boundingRect();
QPointF newpoint = e->scenePos();
- //newpoint -= m_selectedItem->scenePos();
+ /*
+ * The vertices of the rectangle (check for matrix
+ * transformation); i hope there is a shorter way to do this
+ */
+ QPointF itemOrigin = m_selectedItem->scenePos();
+ QTransform transform = m_selectedItem->transform();
+ QPointF topLeft(transform.m11() * newrect.toRect().left() + transform.m21() * newrect.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * newrect.toRect().top() + transform.m12() * newrect.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF bottomLeft(transform.m11() * newrect.toRect().left() + transform.m21() * newrect.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * newrect.toRect().bottom() + transform.m12() * newrect.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF topRight(transform.m11() * newrect.toRect().right() + transform.m21() * newrect.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * newrect.toRect().top() + transform.m12() * newrect.toRect().right() + transform.m32() + itemOrigin.y());
+ QPointF bottomRight(transform.m11() * newrect.toRect().right() + transform.m21() * newrect.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * newrect.toRect().bottom() + transform.m12() * newrect.toRect().right() + transform.m32() + itemOrigin.y());
+ // Convert the mouse coordinates applying inverted transformation
+ QPointF newPointRelative = newpoint - itemOrigin;
+ QPointF resizePoint(transform.inverted().m11() * newPointRelative.x() + transform.inverted().m21() * newPointRelative.y() + transform.inverted().m31(), transform.inverted().m22() * newPointRelative.y() + transform.inverted().m12() * newPointRelative.x() + transform.inverted().m32());
+ /*
+ * Will check if the mouse is on the right of the limit lines with a
+ * determinant (it must be less than zero because the Y axis is
+ * inverted)
+ */
+ int determinant;
switch (m_resizeMode) {
- case TopLeft:
- if (newpoint.x() < newrect.right() + m_selectedItem->pos().x() && newpoint.y() < newrect.bottom() + m_selectedItem->pos().y()) {
- newrect.setBottomRight(newrect.bottomRight() + m_selectedItem->pos() - newpoint);
- m_selectedItem->setPos(newpoint);
- }
- break;
- case BottomLeft:
- if (newpoint.x() < newrect.right() + m_selectedItem->pos().x() && newpoint.y() > m_selectedItem->pos().y()) {
- newrect.setBottomRight(QPointF(newrect.bottomRight().x() + m_selectedItem->pos().x() - newpoint.x(), newpoint.y() - m_selectedItem->pos().y()));
- m_selectedItem->setPos(QPointF(newpoint.x(), m_selectedItem->pos().y()));
- }
- break;
- case TopRight:
- if (newpoint.x() > m_selectedItem->pos().x() && newpoint.y() < newrect.bottom() + m_selectedItem->pos().y()) {
- newrect.setBottomRight(QPointF(newpoint.x() - m_selectedItem->pos().x(), newrect.bottom() + m_selectedItem->pos().y() - newpoint.y()));
- m_selectedItem->setPos(QPointF(m_selectedItem->pos().x(), newpoint.y()));
- }
- break;
- case BottomRight:
- if (newpoint.x() > m_selectedItem->pos().x() && newpoint.y() > m_selectedItem->pos().y()) {
- newrect.setBottomRight(newpoint - m_selectedItem->pos());
- }
- break;
- case Left:
- if (newpoint.x() < newrect.right() + m_selectedItem->pos().x()) {
- newrect.setRight(m_selectedItem->pos().x() + newrect.width() - newpoint.x());
- m_selectedItem->setPos(QPointF(newpoint.x(), m_selectedItem->pos().y()));
- }
- break;
- case Right:
- if (newpoint.x() > m_selectedItem->pos().x()) {
- newrect.setRight(newpoint.x() - m_selectedItem->pos().x());
- }
- break;
- case Up:
- if (newpoint.y() < newrect.bottom() + m_selectedItem->pos().y()) {
- newrect.setBottom(m_selectedItem->pos().y() + newrect.bottom() - newpoint.y());
- m_selectedItem->setPos(QPointF(m_selectedItem->pos().x(), newpoint.y()));
- }
- break;
- case Down:
- if (newpoint.y() > m_selectedItem->pos().y()) {
- newrect.setBottom(newpoint.y() - m_selectedItem->pos().y());
- }
- break;
- default:
- QPointF diff = e->scenePos() - m_sceneClickPoint;
- m_sceneClickPoint = e->scenePos();
- m_selectedItem->moveBy(diff.x(), diff.y());
- break;
+ case TopLeft:
+ determinant = (bottomRight.x() - newpoint.x()) * (topRight.y() - newpoint.y()) - (bottomRight.y() - newpoint.y()) * (topRight.x() - newpoint.x());
+ if (determinant < 0) {
+ determinant = (bottomLeft.x() - newpoint.x()) * (bottomRight.y() - newpoint.y()) - (bottomLeft.y() - newpoint.y()) * (bottomRight.x() - newpoint.x());
+ if (determinant < 0) {
+ // resizePoint is not working for some reason
+ newrect.setBottomRight(QPointF(newrect.width() - (transform.inverted().m11() * resizePoint.x() + transform.inverted().m21() * resizePoint.y() + transform.inverted().m31()), newrect.bottom() - (transform.inverted().m22() * resizePoint.y() + transform.inverted().m12() * resizePoint.x() + transform.inverted().m32())));
+ m_selectedItem->setPos(resizePoint + itemOrigin);
+ }
+ }
+ break;
+ case BottomLeft:
+ determinant = (bottomRight.x() - newpoint.x()) * (topRight.y() - newpoint.y()) - (bottomRight.y() - newpoint.y()) * (topRight.x() - newpoint.x());
+ if (determinant < 0) {
+ determinant = (topRight.x() - newpoint.x()) * (topLeft.y() - newpoint.y()) - (topRight.y() - newpoint.y()) * (topLeft.x() - newpoint.x());
+ if (determinant < 0) {
+ newrect.setBottomRight(QPointF(newrect.width() - resizePoint.x(), resizePoint.y()));
+ m_selectedItem->setPos(QPointF(transform.m11() * resizePoint.x() + transform.m21() * (newrect.bottom() - resizePoint.y()) + transform.m31() + itemOrigin.x(), transform.m22() * (newrect.bottom() - resizePoint.y()) + transform.m12() * resizePoint.x() + transform.m32() + itemOrigin.y()));
+ }
+ }
+ break;
+ case TopRight:
+ determinant = (topLeft.x() - newpoint.x()) * (bottomLeft.y() - newpoint.y()) - (topLeft.y() - newpoint.y()) * (bottomLeft.x() - newpoint.x());
+ if (determinant < 0) {
+ determinant = (bottomLeft.x() - newpoint.x()) * (bottomRight.y() - newpoint.y()) - (bottomLeft.y() - newpoint.y()) * (bottomRight.x() - newpoint.x());
+ if (determinant < 0) {
+ newrect.setBottomRight(QPointF(resizePoint.x(), newrect.bottom() - resizePoint.y()));
+ m_selectedItem->setPos(QPointF(transform.m11() * (newrect.width() - resizePoint.x()) + transform.m21() * resizePoint.y() + transform.m31() + itemOrigin.x(), transform.m22() * resizePoint.y() + transform.m12() * (newrect.width() - resizePoint.x()) + transform.m32() + itemOrigin.y()));
+ }
+ }
+ break;
+ case BottomRight:
+ determinant = (topLeft.x() - newpoint.x()) * (bottomLeft.y() - newpoint.y()) - (topLeft.y() - newpoint.y()) * (bottomLeft.x() - newpoint.x());
+ if (determinant < 0) {
+ determinant = (topRight.x() - newpoint.x()) * (topLeft.y() - newpoint.y()) - (topRight.y() - newpoint.y()) * (topLeft.x() - newpoint.x());
+ if (determinant < 0)
+ newrect.setBottomRight(resizePoint);
+ }
+ break;
+ case Left:
+ determinant = (bottomRight.x() - newpoint.x()) * (topRight.y() - newpoint.y()) - (bottomRight.y() - newpoint.y()) * (topRight.x() - newpoint.x());
+ if (determinant < 0) {
+ newrect.setRight(newrect.width() - resizePoint.x());
+ m_selectedItem->setPos(QPointF(transform.m11() * resizePoint.x() + transform.m31() + itemOrigin.x(), transform.m12() * resizePoint.x() + transform.m32() + itemOrigin.y()));
+ }
+ break;
+ case Right:
+ determinant = (topLeft.x() - newpoint.x()) * (bottomLeft.y() - newpoint.y()) - (topLeft.y() - newpoint.y()) * (bottomLeft.x() - newpoint.x());
+ if (determinant < 0)
+ newrect.setRight(resizePoint.x());
+ break;
+ case Up:
+ determinant = (bottomLeft.x() - newpoint.x()) * (bottomRight.y() - newpoint.y()) - (bottomLeft.y() - newpoint.y()) * (bottomRight.x() - newpoint.x());
+ if (determinant < 0) {
+ newrect.setBottom(newrect.bottom() - resizePoint.y());
+ m_selectedItem->setPos(QPointF(transform.m21() * resizePoint.y() + transform.m31() + itemOrigin.x(), transform.m22() * resizePoint.y() + transform.m32() + itemOrigin.y()));
+ }
+ break;
+ case Down:
+ determinant = (topRight.x() - newpoint.x()) * (topLeft.y() - newpoint.y()) - (topRight.y() - newpoint.y()) * (topLeft.x() - newpoint.x());
+ if (determinant < 0)
+ newrect.setBottom(resizePoint.y());
+ break;
+ default:
+ QPointF diff = e->scenePos() - m_sceneClickPoint;
+ m_sceneClickPoint = e->scenePos();
+ m_selectedItem->moveBy(diff.x(), diff.y());
+ break;
}
if (m_selectedItem->type() == 3 && m_resizeMode != NoResize) {
QGraphicsRectItem *gi = (QGraphicsRectItem*)m_selectedItem;
break;
} else if (g->type() == 3 && g->zValue() > -1000) {
QRectF r = ((const QGraphicsRectItem*)g)->rect();
- r.translate(g->scenePos());
itemFound = true;
- if ((r.toRect().topLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ /*
+ * The vertices of the rectangle (check for matrix
+ * transformation); i hope there is a shorter way to do this
+ */
+ QPointF itemOrigin = g->scenePos();
+ QTransform transform = g->transform();
+ QPointF topLeft(transform.m11() * r.toRect().left() + transform.m21() * r.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().top() + transform.m12() * r.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF bottomLeft(transform.m11() * r.toRect().left() + transform.m21() * r.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().bottom() + transform.m12() * r.toRect().left() + transform.m32() + itemOrigin.y());
+ QPointF topRight(transform.m11() * r.toRect().right() + transform.m21() * r.toRect().top() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().top() + transform.m12() * r.toRect().right() + transform.m32() + itemOrigin.y());
+ QPointF bottomRight(transform.m11() * r.toRect().right() + transform.m21() * r.toRect().bottom() + transform.m31() + itemOrigin.x(), transform.m22() * r.toRect().bottom() + transform.m12() * r.toRect().right() + transform.m32() + itemOrigin.y());
+ // The borders (using the transformed coordinates)
+ QGraphicsLineItem borderTop(topLeft.x(), topLeft.y(), topRight.x(), topRight.y());
+ QGraphicsLineItem borderRight(topRight.x(), topRight.y(), bottomRight.x(), bottomRight.y());
+ QGraphicsLineItem borderBottom(bottomRight.x(), bottomRight.y(), bottomLeft.x(), bottomLeft.y());
+ QGraphicsLineItem borderLeft(bottomLeft.x(), bottomLeft.y(), topLeft.x(), topLeft.y());
+ // The area interested by the mouse pointer
+ QPainterPath mouseArea;
+ mouseArea.addRect(e->scenePos().toPoint().x() - 3 / m_zoom, e->scenePos().toPoint().y() - 3 / m_zoom, 6 / m_zoom, 6 / m_zoom);
+ // Check for collisions between the mouse and the borders
+ if (borderLeft.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
setCursor(QCursor(Qt::SizeFDiagCursor));
- } else if ((r.toRect().bottomLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderLeft.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
setCursor(QCursor(Qt::SizeBDiagCursor));
- } else if ((r.toRect().topRight() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
setCursor(QCursor(Qt::SizeBDiagCursor));
- } else if ((r.toRect().bottomRight() - e->scenePos().toPoint()).manhattanLength() < 6 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
setCursor(QCursor(Qt::SizeFDiagCursor));
- } else if (qAbs(r.toRect().left() - e->scenePos().toPoint().x()) < 3 / m_zoom) {
+ else if (borderLeft.collidesWithPath(mouseArea))
setCursor(Qt::SizeHorCursor);
- } else if (qAbs(r.toRect().right() - e->scenePos().toPoint().x()) < 3 / m_zoom) {
+ else if (borderRight.collidesWithPath(mouseArea))
setCursor(Qt::SizeHorCursor);
- } else if (qAbs(r.toRect().top() - e->scenePos().toPoint().y()) < 3 / m_zoom) {
+ else if (borderTop.collidesWithPath(mouseArea))
setCursor(Qt::SizeVerCursor);
- } else if (qAbs(r.toRect().bottom() - e->scenePos().toPoint().y()) < 3 / m_zoom) {
+ else if (borderBottom.collidesWithPath(mouseArea))
setCursor(Qt::SizeVerCursor);
- } else setCursor(Qt::OpenHandCursor);
+ else
+ setCursor(Qt::OpenHandCursor);
break;
}
if (!itemFound) setCursor(Qt::ArrowCursor);
m_frameHeight = render->renderHeight();
connect(kcolorbutton, SIGNAL(clicked()), this, SLOT(slotChangeBackground())) ;
connect(horizontalSlider, SIGNAL(valueChanged(int)), this, SLOT(slotChangeBackground())) ;
-
+
connect(fontColorButton, SIGNAL(clicked()), this, SLOT(slotUpdateText())) ;
connect(font_family, SIGNAL(currentFontChanged(const QFont &)), this, SLOT(slotUpdateText())) ;
rect_properties->setEnabled(false);
value_w->setEnabled(false);
value_h->setEnabled(false);
-
+
} else if ((l.at(0))->type() == RECTITEM) {
rect_properties->setHidden(false);
text_properties->setHidden(true);
rectBColor->setColor(bcol);
settingUp = false;
rectLineWidth->setValue(rec->pen().width());
-
+
updateAxisButtons(l.at(0));
updateCoordinates(rec);
updateDimension(rec);
rect_properties->setEnabled(true);
value_w->setEnabled(true);
value_h->setEnabled(true);
-
+
} else if (l.at(0)->type() == IMAGEITEM) {
updateCoordinates(l.at(0));
updateDimension(l.at(0));
-
+
frame_properties->setEnabled(true);
text_properties->setEnabled(false);
rect_properties->setEnabled(false);
value_x->setEnabled(true);
value_w->setEnabled(false);
value_h->setEnabled(false);
-
+
} else {
//toolBox->setCurrentIndex(0);
frame_properties->setEnabled(false);
}
/** \brief Updates width/height int the text fields, regarding transformation matrix */
-void TitleWidget::updateDimension(QGraphicsItem *i)
+void TitleWidget::updateDimension(QGraphicsItem *i)
{
bool blockW = !value_w->signalsBlocked();
bool blockH = !value_h->signalsBlocked();
-
+
if (blockW) value_w->blockSignals(true);
if (blockH) value_h->blockSignals(true);
-
-
+
+
if (i->type() == IMAGEITEM) {
// Get multipliers for rotation/scaling
-
+
/*Transform t = m_transformations.value(i);
QRectF r = i->boundingRect();
int width = (int) ( abs(r.width()*t.scalex * cos(t.rotate/180.0*M_PI))
+ abs(r.height()*t.scaley * sin(t.rotate/180.0*M_PI)) );
int height = (int) ( abs(r.height()*t.scaley * cos(t.rotate/180*M_PI))
+ abs(r.width()*t.scalex * sin(t.rotate/180*M_PI)) );*/
-
+
value_w->setValue(i->sceneBoundingRect().width());
value_h->setValue(i->sceneBoundingRect().height());
} else if (i->type() == RECTITEM) {
value_w->setValue((int) t->boundingRect().width());
value_h->setValue((int) t->boundingRect().height());
}
-
+
if (blockW) value_w->blockSignals(false);
if (blockH) value_h->blockSignals(false);
}
/** \brief Updates the coordinates in the text fields from the item */
-void TitleWidget::updateCoordinates(QGraphicsItem *i)
+void TitleWidget::updateCoordinates(QGraphicsItem *i)
{
-
+
bool blockX = !value_x->signalsBlocked();
bool blockY = !value_y->signalsBlocked();
-
+
// Block signals emitted by this method
if (blockX) value_x->blockSignals(true);
if (blockY) value_y->blockSignals(true);
-
+
if (i->type() == TEXTITEM) {
-
+
QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *> (i);
-
+
// Set the correct x coordinate value
if (origin_x_left->isChecked()) {
// Origin (0 point) is at m_frameWidth, coordinate axis is inverted
- value_x->setValue((int) (m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
+ value_x->setValue((int) (m_frameWidth - rec->pos().x() - rec->boundingRect().width()));
} else {
// Origin is at 0 (default)
value_x->setValue((int) rec->pos().x());
}
-
+
// Same for y
if (origin_y_top->isChecked()) {
value_y->setValue((int) (m_frameHeight - rec->pos().y() - rec->boundingRect().height()));
} else {
value_y->setValue((int) rec->pos().y());
}
-
+
} else if (i->type() == RECTITEM) {
-
+
QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *> (i);
-
+
if (origin_x_left->isChecked()) {
// Origin (0 point) is at m_frameWidth
- value_x->setValue((int) (m_frameWidth - rec->pos().x() - rec->rect().width()));
+ value_x->setValue((int) (m_frameWidth - rec->pos().x() - rec->rect().width()));
} else {
// Origin is at 0 (default)
value_x->setValue((int) rec->pos().x());
}
-
+
if (origin_y_top->isChecked()) {
value_y->setValue((int) (m_frameHeight - rec->pos().y() - rec->rect().height()));
} else {
value_y->setValue((int) rec->pos().y());
}
-
+
} else if (i->type() == IMAGEITEM) {
-
+
if (origin_x_left->isChecked()) {
value_x->setValue((int) (m_frameWidth - i->pos().x() - i->sceneBoundingRect().width()));
- } else {
+ } else {
value_x->setValue((int) i->pos().x());
}
-
+
if (origin_y_top->isChecked()) {
value_y->setValue((int) (m_frameHeight - i->pos().y() - i->sceneBoundingRect().height()));
} else {
value_y->setValue((int) i->pos().y());
}
-
+
}
-
+
// Stop blocking signals now
if (!blockX) value_x->blockSignals(false);
if (!blockY) value_y->blockSignals(false);
/** \brief Updates the position of an item by reading coordinates from the text fields */
void TitleWidget::updatePosition(QGraphicsItem *i) {
-
+
if (i->type() == TEXTITEM) {
QGraphicsTextItem *rec = static_cast <QGraphicsTextItem *>(i);
-
+
int posX;
if (origin_x_left->isChecked()) {
/* Origin of the x axis is at m_frameWidth,
} else {
posX = value_x->value();
}
-
+
int posY;
if (origin_y_top->isChecked()) {
/* Same for y axis */
} else {
posY = value_y->value();
}
-
+
rec->setPos(posX, posY);
-
+
} else if (i->type() == RECTITEM) {
-
+
QGraphicsRectItem *rec = static_cast <QGraphicsRectItem *> (i);
-
+
int posX;
if (origin_x_left->isChecked()) {
posX = m_frameWidth - value_x->value() - rec->rect().width();
} else {
posX = value_x->value();
}
-
+
int posY;
if (origin_y_top->isChecked()) {
posY = m_frameHeight - value_y->value() - rec->rect().height();
} else {
posY = value_y->value();
}
-
+
rec->setPos(posX, posY);
-
+
} else if (i->type() == IMAGEITEM) {
-
+
int posX;
if (origin_x_left->isChecked()) {
// Use the sceneBoundingRect because this also regards transformations like zoom
} else {
posX = value_x->value();
}
-
+
int posY;
if (origin_y_top->isChecked()) {
posY = m_frameHeight - value_y->value() - i->sceneBoundingRect().height();
} else {
posY = value_y->value();
}
-
+
i->setPos(posX, posY);
-
+
}
-
+
}
-void TitleWidget::updateTextOriginX()
+void TitleWidget::updateTextOriginX()
{
if (origin_x_left->isChecked()) {
origin_x_left->setText(i18n("\u2212X"));
{
// Update the text displayed on the button.
updateTextOriginX();
-
+
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() >= 1) {
updateCoordinates(l.at(0));
-
+
// Remember x axis setting
- l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked()?
+ l.at(0)->setData(TitleDocument::OriginXLeft, origin_x_left->isChecked()?
TitleDocument::AxisInverted : TitleDocument::AxisDefault);
}
}
{
// Update the text displayed on the button.
updateTextOriginY();
-
+
QList<QGraphicsItem*> l = graphicsView->scene()->selectedItems();
if (l.size() >= 1) {
updateCoordinates(l.at(0));
-
- l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked()?
+
+ l.at(0)->setData(TitleDocument::OriginYTop, origin_y_top->isChecked()?
TitleDocument::AxisInverted : TitleDocument::AxisDefault);
-
+
}
}
-void TitleWidget::updateAxisButtons(QGraphicsItem *i)
+void TitleWidget::updateAxisButtons(QGraphicsItem *i)
{
int xAxis = i->data(TitleDocument::OriginXLeft).toInt();
int yAxis = i->data(TitleDocument::OriginYTop).toInt();
origin_x_left->blockSignals(true);
origin_y_top->blockSignals(true);
-
+
if (xAxis == TitleDocument::AxisInverted) {
origin_x_left->setChecked(true);
} else {
origin_x_left->setChecked(false);
}
updateTextOriginX();
-
+
if (yAxis == TitleDocument::AxisInverted) {
origin_y_top->setChecked(true);
} else {
origin_y_top->setChecked(false);
}
updateTextOriginY();
-
+
origin_x_left->blockSignals(false);
origin_y_top->blockSignals(false);
}
/**
* If the user has set origin_x_left (everything also for y),
- * we need to look whether a text element has been selected. If yes,
- * we need to ensure that the right border of the text field
+ * we need to look whether a text element has been selected. If yes,
+ * we need to ensure that the right border of the text field
* remains fixed also when some text has been entered.
- *
+ *
* This is also known as right-justified, with the difference that
- * it is not valid for text but for its boundingRect. Text may still
+ * it is not valid for text but for its boundingRect. Text may still
* be left-justified.
*/
void TitleWidget::textChanged(QGraphicsTextItem *i) {
-
+
updateDimension(i);
-
+
if (origin_x_left->isChecked() || origin_y_top->isChecked()) {
-
+
if (!i->toPlainText().isEmpty()) {
updatePosition(i);
} else {
/*
* Don't do anything if the string is empty. If the position
- * would be updated here, a newly created text field would
+ * would be updated here, a newly created text field would
* be set to the position of the last selected text field.
*/
}
if (l.size() == 1) {
QGraphicsItem *item = l.at(0);
QRectF br;
- if (item->type() == RECTITEM) {
- br = ((QGraphicsRectItem*)item)->rect();
- } else br = item->sceneBoundingRect();
- int width = (int) br.width();
+ br = item->sceneBoundingRect();
+ int width = (int)br.width();
int newPos = (int)((m_frameWidth - width) / 2);
+ // Check item transformation
+ if (item->type() == RECTITEM)
+ newPos += item->pos().x() - br.left();
item->setPos(newPos, item->pos().y());
updateCoordinates(item);
}
if (l.size() == 1) {
QGraphicsItem *item = l.at(0);
QRectF br;
- if (item->type() == RECTITEM) {
- br = ((QGraphicsRectItem*)item)->rect();
- } else br = item->sceneBoundingRect();
- int height = (int) br.height();
+ br = item->sceneBoundingRect();
+ int height = (int)br.height();
int newPos = (int)((m_frameHeight - height) / 2);
+ // Check item transformation
+ if (item->type() == RECTITEM)
+ newPos += item->pos().y() - br.top();
item->setPos(item->pos().x(), newPos);
updateCoordinates(item);
}
projects / kdenlive / commitdiff