+/***************************************************************************
+ * copyright (C) 2008 by Marco Gittler *
+ * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
+ ***************************************************************************/
+
+#include "graphicsscenerectmove.h"
#include <KDebug>
#include <QGraphicsSceneMouseEvent>
#include <QGraphicsSvgItem>
#include <QGraphicsView>
#include <QCursor>
+#include <QTextCursor>
#include <QList>
#include <QKeyEvent>
#include <QApplication>
+#include <QTextBlock>
-#include "graphicsscenerectmove.h"
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)));
+ setBackgroundBrush(QBrush(Qt::transparent));
}
void GraphicsSceneRectMove::setSelectedItem(QGraphicsItem *item) {
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:
default:
QGraphicsScene::keyPressEvent(keyEvent);
}
+ emit actionFinished();
}
//virtual
if (g) {
if (g->type() == 8) {
QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(g);
+ m_selectedItem = g;
t->setTextInteractionFlags(Qt::TextEditorInteraction);
}
}
void GraphicsSceneRectMove::mouseReleaseEvent(QGraphicsSceneMouseEvent *e) {
if (m_tool == TITLE_RECTANGLE && m_selectedItem) setSelectedItem(m_selectedItem);
- emit actionFinished();
QGraphicsScene::mouseReleaseEvent(e);
+ emit actionFinished();
}
void GraphicsSceneRectMove::mousePressEvent(QGraphicsSceneMouseEvent* e) {
+ m_clickPoint = e->screenPos();
QPointF p = e->scenePos();
p += QPoint(-2, -2);
resizeMode = NoResize;
- QList <QGraphicsItem *> list = items(QRectF(p , QSizeF(4, 4)).toRect());
+ const QList <QGraphicsItem *> list = items(QRectF(p , QSizeF(4, 4)).toRect());
QGraphicsItem *item = NULL;
bool hasSelected = false;
if (m_selectedItem && m_selectedItem->type() == 8) {
// disable text editing
QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(m_selectedItem);
+ t->textCursor().setPosition(0);
+ QTextBlock cur = t->textCursor().block();
+ t->setTextCursor(QTextCursor(cur));
t->setTextInteractionFlags(Qt::NoTextInteraction);
}
m_selectedItem = NULL;
}
}
if (item != NULL) {
- m_clickPoint = e->scenePos();
+ m_sceneClickPoint = e->scenePos();
m_selectedItem = item;
kDebug() << "///////// ITEM TYPE: " << item->type();
if (item->type() == 8) {
t->setTextInteractionFlags(Qt::NoTextInteraction);
setCursor(Qt::ClosedHandCursor);
} else if (item->type() == 3 || item->type() == 13 || item->type() == 7) {
- QRectF r = item->boundingRect();
+ 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;
}
QGraphicsScene::mousePressEvent(e);
} else if (m_tool == TITLE_RECTANGLE) {
- m_clickPoint = e->scenePos();
+ m_sceneClickPoint = e->scenePos();
m_selectedItem = NULL;
} else if (m_tool == TITLE_TEXT) {
m_selectedItem = addText(QString());
}
+void GraphicsSceneRectMove::clearTextSelection() {
+ if (m_selectedItem && m_selectedItem->type() == 8) {
+ // disable text editing
+ QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(m_selectedItem);
+ t->textCursor().setPosition(0);
+ QTextBlock cur = t->textCursor().block();
+ t->setTextCursor(QTextCursor(cur));
+ t->setTextInteractionFlags(Qt::NoTextInteraction);
+ }
+ m_selectedItem = NULL;
+ clearSelection();
+}
//virtual
void GraphicsSceneRectMove::mouseMoveEvent(QGraphicsSceneMouseEvent* e) {
-
+ if ((e->screenPos() - m_clickPoint).manhattanLength() < QApplication::startDragDistance()) {
+ e->accept();
+ return;
+ }
if (m_selectedItem && e->buttons() & Qt::LeftButton) {
if (m_selectedItem->type() == 3 || m_selectedItem->type() == 13 || m_selectedItem->type() == 7) {
- QRectF newrect = m_selectedItem->boundingRect();
+ 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) {
newrect.setBottom(newpoint.y() - m_selectedItem->pos().y());
break;
default:
- QPointF diff = e->scenePos() - m_clickPoint;
- m_clickPoint = e->scenePos();
+ QPointF diff = e->scenePos() - m_sceneClickPoint;
+ m_sceneClickPoint = e->scenePos();
m_selectedItem->moveBy(diff.x(), diff.y());
break;
}
- if (m_selectedItem->type() == 3) {
+ if (m_selectedItem->type() == 3 && resizeMode != NoResize) {
QGraphicsRectItem *gi = (QGraphicsRectItem*)m_selectedItem;
gi->setRect(newrect);
}
QGraphicsScene::mouseMoveEvent(e);
return;
}
- QPointF diff = e->scenePos() - m_clickPoint;
- m_clickPoint = e->scenePos();
+ QPointF diff = e->scenePos() - m_sceneClickPoint;
+ m_sceneClickPoint = e->scenePos();
m_selectedItem->moveBy(diff.x(), diff.y());
}
emit itemMoved();
} else if (m_tool == TITLE_SELECT) {
-
QPointF p = e->scenePos();
p += QPoint(-2, -2);
resizeMode = NoResize;
setCursor(Qt::OpenHandCursor);
break;
} else if (g->type() == 3 && g->zValue() > -1000) {
- QRectF r = g->boundingRect();
+ QRectF r = ((QGraphicsRectItem*)g)->rect();
r.translate(g->scenePos());
itemFound = true;
if ((r.toRect().topLeft() - e->scenePos().toPoint()).manhattanLength() < 6 / zoom) {
}
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()) {
+ if (m_selectedItem == NULL && (m_clickPoint - e->screenPos()).manhattanLength() >= QApplication::startDragDistance()) {
// create new rect item
- m_selectedItem = addRect(0, 0, e->scenePos().x() - m_clickPoint.x(), e->scenePos().y() - m_clickPoint.y());
+ m_selectedItem = addRect(0, 0, e->scenePos().x() - m_sceneClickPoint.x(), e->scenePos().y() - m_sceneClickPoint.y());
emit newRect((QGraphicsRectItem *) m_selectedItem);
m_selectedItem->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
- m_selectedItem->setPos(m_clickPoint);
+ m_selectedItem->setPos(m_sceneClickPoint);
resizeMode = BottomRight;
QGraphicsScene::mouseMoveEvent(e);
}
void GraphicsSceneRectMove::wheelEvent(QGraphicsSceneWheelEvent * wheelEvent) {
QList<QGraphicsView*> viewlist = views();
//kDebug() << wheelEvent->delta() << " " << zoom;
- double scale = 1.0;
if (viewlist.size() > 0) {
if (wheelEvent->delta() < 0) emit sceneZoom(true);
else emit sceneZoom(false);
}
void GraphicsSceneRectMove::setCursor(QCursor c) {
- QList<QGraphicsView*> l = views();
+ const QList<QGraphicsView*> l = views();
foreach(QGraphicsView* v, l) {
v->setCursor(c);
}
projects / kdenlive / blobdiff