#include <KDebug>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsRectItem>
+#include <QGraphicsSvgItem>
#include <QGraphicsView>
#include <QCursor>
#include <QList>
+#include <QKeyEvent>
+#include <QApplication>
#include "graphicsscenerectmove.h"
-GraphicsSceneRectMove::GraphicsSceneRectMove(QObject *parent): QGraphicsScene(parent), m_selectedItem(NULL), resizeMode(NoResize) {
+GraphicsSceneRectMove::GraphicsSceneRectMove(QObject *parent): QGraphicsScene(parent), m_selectedItem(NULL), resizeMode(NoResize), m_tool(TITLE_RECTANGLE) {
//grabMouse();
zoom = 1.0;
+ setBackgroundBrush(QBrush(QColor(0, 0, 0, 0)));
+}
+
+void GraphicsSceneRectMove::setSelectedItem(QGraphicsItem *item) {
+ clearSelection();
+ m_selectedItem = item;
+ item->setSelected(true);
+ update();
+}
+
+TITLETOOL GraphicsSceneRectMove::tool() {
+ return m_tool;
+}
+
+void GraphicsSceneRectMove::setTool(TITLETOOL tool) {
+ m_tool = tool;
+ switch (m_tool) {
+ case TITLE_RECTANGLE:
+ setCursor(Qt::CrossCursor);
+ break;
+ case TITLE_TEXT:
+ setCursor(Qt::IBeamCursor);
+ break;
+ default:
+ setCursor(Qt::ArrowCursor);
+ }
+}
+
+//virtual
+void GraphicsSceneRectMove::keyPressEvent(QKeyEvent * keyEvent) {
+ if (m_selectedItem == NULL) {
+ QGraphicsScene::keyPressEvent(keyEvent);
+ return;
+ }
+ int diff = 1;
+ if (m_selectedItem->type() == 8) {
+ QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(m_selectedItem);
+ if (t->textInteractionFlags() & Qt::TextEditorInteraction) {
+ QGraphicsScene::keyPressEvent(keyEvent);
+ return;
+ }
+ }
+ if (keyEvent->modifiers() & Qt::ControlModifier) diff = 10;
+ switch (keyEvent->key()) {
+ case Qt::Key_Left:
+ m_selectedItem->setPos(m_selectedItem->pos() - QPointF(diff, 0));
+ emit itemMoved();
+ break;
+ case Qt::Key_Right:
+ m_selectedItem->setPos(m_selectedItem->pos() + QPointF(diff, 0));
+ emit itemMoved();
+ break;
+ case Qt::Key_Up:
+ m_selectedItem->setPos(m_selectedItem->pos() - QPointF(0, diff));
+ emit itemMoved();
+ break;
+ case Qt::Key_Down:
+ m_selectedItem->setPos(m_selectedItem->pos() + QPointF(0, diff));
+ emit itemMoved();
+ break;
+ case Qt::Key_Delete:
+ case Qt::Key_Backspace:
+ delete m_selectedItem;
+ m_selectedItem = NULL;
+ emit selectionChanged();
+ break;
+ default:
+ QGraphicsScene::keyPressEvent(keyEvent);
+ }
}
//virtual
QGraphicsScene::mouseDoubleClickEvent(e);
}
+void GraphicsSceneRectMove::mouseReleaseEvent(QGraphicsSceneMouseEvent *e) {
+ if (m_tool == TITLE_RECTANGLE && m_selectedItem) setSelectedItem(m_selectedItem);
+ emit actionFinished();
+ QGraphicsScene::mouseReleaseEvent(e);
+}
+
void GraphicsSceneRectMove::mousePressEvent(QGraphicsSceneMouseEvent* e) {
QPointF p = e->scenePos();
p += QPoint(-2, -2);
QList <QGraphicsItem *> list = items(QRectF(p , QSizeF(4, 4)).toRect());
QGraphicsItem *item = NULL;
bool hasSelected = false;
- foreach(QGraphicsItem* g, list) {
- // check is there is a selected item in list
- if (g->zValue() > -1000 && g->isSelected()) {
- hasSelected = true;
- item = g;
- break;
- }
- }
- if (item == NULL) {
- if (m_selectedItem && m_selectedItem->type() == 8) {
- // disable text editing
- QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(m_selectedItem);
- t->setTextInteractionFlags(Qt::NoTextInteraction);
- }
- m_selectedItem = NULL;
- foreach(QGraphicsItem* g, list) {
- if (g->zValue() > -1000) {
+
+ if (m_tool == TITLE_SELECT) {
+ foreach(QGraphicsItem *g, list) {
+ kDebug() << " - - CHECKING ITEM Z:" << g->zValue() << ", TYPE: " << g->type();
+ // check is there is a selected item in list
+ if (g->zValue() > -1000 && g->isSelected()) {
+ hasSelected = true;
item = g;
break;
}
}
- }
- if (item != NULL) {
- m_clickPoint = e->scenePos();
- m_selectedItem = item;
- if (item->type() == 8) {
- QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(item);
- if (t->textInteractionFlags() == Qt::TextEditorInteraction) {
- QGraphicsScene::mousePressEvent(e);
- return;
+ if (item == NULL) {
+ if (m_selectedItem && m_selectedItem->type() == 8) {
+ // disable text editing
+ QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(m_selectedItem);
+ t->setTextInteractionFlags(Qt::NoTextInteraction);
+ }
+ m_selectedItem = NULL;
+ foreach(QGraphicsItem* g, list) {
+ if (g->zValue() > -1000) {
+ item = g;
+ break;
+ }
}
- t->setTextInteractionFlags(Qt::NoTextInteraction);
- } else if (item->type() == 3) {
- QGraphicsRectItem *gi = (QGraphicsRectItem*)item;
- QRectF r = gi->rect();
- r.translate(gi->scenePos());
- if ((r.toRect().topLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
- resizeMode = TopLeft;
- } else if ((r.toRect().bottomLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
- resizeMode = BottomLeft;
- } else if ((r.toRect().topRight() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
- resizeMode = TopRight;
- } else if ((r.toRect().bottomRight() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
- resizeMode = BottomRight;
- } else if (qAbs(r.toRect().left() - e->scenePos().toPoint().x()) < 3 / zoom) {
- resizeMode = Left;
- } else if (qAbs(r.toRect().right() - e->scenePos().toPoint().x()) < 3 / zoom) {
- resizeMode = Right;
- } else if (qAbs(r.toRect().top() - e->scenePos().toPoint().y()) < 3 / zoom) {
- resizeMode = Up;
- } else if (qAbs(r.toRect().bottom() - e->scenePos().toPoint().y()) < 3 / zoom) {
- resizeMode = Down;
+ }
+ if (item != NULL) {
+ m_clickPoint = e->scenePos();
+ m_selectedItem = item;
+ kDebug() << "///////// ITEM TYPE: " << item->type();
+ if (item->type() == 8) {
+ QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(item);
+ if (t->textInteractionFlags() == Qt::TextEditorInteraction) {
+ QGraphicsScene::mousePressEvent(e);
+ return;
+ }
+ t->setTextInteractionFlags(Qt::NoTextInteraction);
+ setCursor(Qt::ClosedHandCursor);
+ } else if (item->type() == 3 || item->type() == 13 || item->type() == 7) {
+ QRectF r;
+ 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 / zoom) {
+ resizeMode = TopLeft;
+ } else if ((r.toRect().bottomLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
+ resizeMode = BottomLeft;
+ } else if ((r.toRect().topRight() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
+ resizeMode = TopRight;
+ } else if ((r.toRect().bottomRight() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
+ resizeMode = BottomRight;
+ } else if (qAbs(r.toRect().left() - e->scenePos().toPoint().x()) < 3 / zoom) {
+ resizeMode = Left;
+ } else if (qAbs(r.toRect().right() - e->scenePos().toPoint().x()) < 3 / zoom) {
+ resizeMode = Right;
+ } else if (qAbs(r.toRect().top() - e->scenePos().toPoint().y()) < 3 / zoom) {
+ resizeMode = Up;
+ } else if (qAbs(r.toRect().bottom() - e->scenePos().toPoint().y()) < 3 / zoom) {
+ resizeMode = Down;
+ } else setCursor(Qt::ClosedHandCursor);
}
}
+ QGraphicsScene::mousePressEvent(e);
+ } else if (m_tool == TITLE_RECTANGLE) {
+ m_clickPoint = e->scenePos();
+ m_selectedItem = NULL;
+ } else if (m_tool == TITLE_TEXT) {
+ m_selectedItem = addText(QString());
+ emit newText((QGraphicsTextItem *) m_selectedItem);
+ m_selectedItem->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ ((QGraphicsTextItem *)m_selectedItem)->setTextInteractionFlags(Qt::TextEditorInteraction);
+ m_selectedItem->setPos(e->scenePos());
+ QGraphicsScene::mousePressEvent(e);
}
- if (!hasSelected) QGraphicsScene::mousePressEvent(e);
kDebug() << "////// MOUSE CLICK, RESIZE MODE: " << resizeMode;
}
-//virtual
-void GraphicsSceneRectMove::mouseReleaseEvent(QGraphicsSceneMouseEvent* e) {
- //m_selectedItem = NULL;
-}
-
//virtual
void GraphicsSceneRectMove::mouseMoveEvent(QGraphicsSceneMouseEvent* e) {
if (m_selectedItem && e->buttons() & Qt::LeftButton) {
- if (m_selectedItem->type() == 3) {
- QGraphicsRectItem *gi = (QGraphicsRectItem*)m_selectedItem;
- QRectF newrect = gi->rect();
+ if (m_selectedItem->type() == 3 || m_selectedItem->type() == 13 || m_selectedItem->type() == 7) {
+ QRectF newrect;
+ if (m_selectedItem->type() == 3) {
+ newrect = ((QGraphicsRectItem*)m_selectedItem)->rect();
+ } else newrect = m_selectedItem->boundingRect();
+
QPointF newpoint = e->scenePos();
//newpoint -= m_selectedItem->scenePos();
switch (resizeMode) {
case TopLeft:
- newrect.setBottomRight(newrect.bottomRight() + gi->pos() - newpoint);
- gi->setPos(newpoint);
+ newrect.setBottomRight(newrect.bottomRight() + m_selectedItem->pos() - newpoint);
+ m_selectedItem->setPos(newpoint);
break;
case BottomLeft:
- newrect.setBottomRight(QPointF(newrect.bottomRight().x() + gi->pos().x() - newpoint.x(), newpoint.y() - gi->pos().y()));
- gi->setPos(QPointF(newpoint.x(), gi->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:
- newrect.setBottomRight(QPointF(newpoint.x() - gi->pos().x(), newrect.bottom() + gi->pos().y() - newpoint.y()));
- gi->setPos(QPointF(gi->pos().x(), newpoint.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:
- newrect.setBottomRight(newpoint - gi->pos());
+ newrect.setBottomRight(newpoint - m_selectedItem->pos());
break;
case Left:
- newrect.setRight(gi->pos().x() + newrect.width() - newpoint.x());
- gi->setPos(QPointF(newpoint.x(), gi->pos().y()));
+ newrect.setRight(m_selectedItem->pos().x() + newrect.width() - newpoint.x());
+ m_selectedItem->setPos(QPointF(newpoint.x(), m_selectedItem->pos().y()));
break;
case Right:
- newrect.setRight(newpoint.x() - gi->pos().x());
+ newrect.setRight(newpoint.x() - m_selectedItem->pos().x());
break;
case Up:
- newrect.setBottom(gi->pos().y() + newrect.bottom() - newpoint.y());
- gi->setPos(QPointF(gi->pos().x(), newpoint.y()));
+ newrect.setBottom(m_selectedItem->pos().y() + newrect.bottom() - newpoint.y());
+ m_selectedItem->setPos(QPointF(m_selectedItem->pos().x(), newpoint.y()));
break;
case Down:
- newrect.setBottom(newpoint.y() - gi->pos().y());
+ newrect.setBottom(newpoint.y() - m_selectedItem->pos().y());
break;
default:
QPointF diff = e->scenePos() - m_clickPoint;
m_clickPoint = e->scenePos();
- gi->moveBy(diff.x(), diff.y());
+ m_selectedItem->moveBy(diff.x(), diff.y());
break;
}
- gi->setRect(newrect);
+ if (m_selectedItem->type() == 3 && resizeMode != NoResize) {
+ QGraphicsRectItem *gi = (QGraphicsRectItem*)m_selectedItem;
+ gi->setRect(newrect);
+ }
+ /*else {
+ qreal s;
+ if (resizeMode == Left || resizeMode == Right ) s = m_selectedItem->boundingRect().width() / newrect.width();
+ else s = m_selectedItem->boundingRect().height() / newrect.height();
+ m_selectedItem->scale( 1 / s, 1 / s );
+ kDebug()<<"/// SCALING SVG, RESIZE MODE: "<<resizeMode<<", RECT:"<<m_selectedItem->boundingRect();
+ }*/
//gi->setPos(m_selectedItem->scenePos());
/*if (resizeMode == NoResize) {
QGraphicsScene::mouseMoveEvent(e);
m_selectedItem->moveBy(diff.x(), diff.y());
}
emit itemMoved();
- } else {
+ } else if (m_tool == TITLE_SELECT) {
QPointF p = e->scenePos();
p += QPoint(-2, -2);
resizeMode = NoResize;
-
- foreach(QGraphicsItem* g, items(QRectF(p , QSizeF(4, 4)).toRect())) {
-
- if (g->type() == 3) {
-
- QGraphicsRectItem *gi = (QGraphicsRectItem*)g;
- QRectF r = gi->rect();
- r.translate(gi->scenePos());
-
+ bool itemFound = false;
+ foreach(const QGraphicsItem* g, items(QRectF(p , QSizeF(4, 4)).toRect())) {
+ if ((g->type() == 13 || g->type() == 7) && g->zValue() > -1000) {
+ // image or svg item
+ setCursor(Qt::OpenHandCursor);
+ break;
+ } else if (g->type() == 3 && g->zValue() > -1000) {
+ QRectF r = ((QGraphicsRectItem*)g)->rect();
+ r.translate(g->scenePos());
+ itemFound = true;
if ((r.toRect().topLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
setCursor(QCursor(Qt::SizeFDiagCursor));
} else if ((r.toRect().bottomLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
setCursor(Qt::SizeVerCursor);
} else if (qAbs(r.toRect().bottom() - e->scenePos().toPoint().y()) < 3 / zoom) {
setCursor(Qt::SizeVerCursor);
- } else setCursor(QCursor(Qt::ArrowCursor));
+ } else setCursor(Qt::OpenHandCursor);
+ break;
}
- break;
+ if (!itemFound) setCursor(Qt::ArrowCursor);
}
QGraphicsScene::mouseMoveEvent(e);
+ } else if (m_tool == TITLE_RECTANGLE && e->buttons() & Qt::LeftButton) {
+ if (m_selectedItem == NULL && (m_clickPoint.toPoint() - e->scenePos().toPoint()).manhattanLength() >= QApplication::startDragDistance()) {
+ // create new rect item
+ m_selectedItem = addRect(0, 0, e->scenePos().x() - m_clickPoint.x(), e->scenePos().y() - m_clickPoint.y());
+ emit newRect((QGraphicsRectItem *) m_selectedItem);
+ m_selectedItem->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
+ m_selectedItem->setPos(m_clickPoint);
+ resizeMode = BottomRight;
+ QGraphicsScene::mouseMoveEvent(e);
+ }
}
}