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Changed: #1302 Added drawing of circle for point primitive

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--HG--
branch : gsoc2011-worldeditorqt
This commit is contained in:
dnk-88 2011-08-12 13:38:13 +03:00
parent 8116d76d1e
commit 14964373fb
7 changed files with 125 additions and 72 deletions
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17
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_actions.cpp
View file

@ -59,7 +59,18 @@ void addNewGraphicsItems(const QModelIndex &primIndex, PrimitivesTreeModel *mode
{
vec = primitive->getPrimVector();
NLLIGO::CPrimPoint *primPoint = static_cast<NLLIGO::CPrimPoint *>(primitive);
item = scene->addWorldItemPoint(QPointF(vec->x, -vec->y + cellSize), primPoint->Angle);
// Draw arrow ?
bool showArrow = node->primitiveClass()->ShowArrow;
// Have a radius ?
std::string strRadius;
qreal radius = 0;
if (primitive->getPropertyByName ("radius", strRadius))
radius = atof(strRadius.c_str());
item = scene->addWorldItemPoint(QPointF(vec->x, -vec->y + cellSize),
primPoint->Angle, radius, showArrow);
break;
}
case NLLIGO::CPrimitiveClass::Path:
@ -397,7 +408,7 @@ void MoveWorldItemsCommand::undo()
{
Node *node = m_model->pathToNode(m_listPaths.at(i));
AbstractWorldItem *item = qvariant_cast<AbstractWorldItem *>(node->data(Constants::GRAPHICS_DATA_QT4_2D));
item->moveOn(-m_offset);
item->moveBy(-m_offset.x(), -m_offset.y());
}
}
@ -409,7 +420,7 @@ void MoveWorldItemsCommand::redo()
{
Node *node = m_model->pathToNode(m_listPaths.at(i));
AbstractWorldItem *item = qvariant_cast<AbstractWorldItem *>(node->data(Constants::GRAPHICS_DATA_QT4_2D));
item->moveOn(m_offset);
item->moveBy(m_offset.x(), m_offset.y());
}
}
m_firstRun = false;

7
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_scene.cpp
View file

@ -59,9 +59,10 @@ WorldEditorScene::~WorldEditorScene()
{
}
AbstractWorldItem *WorldEditorScene::addWorldItemPoint(const QPointF &point, const float angle)
AbstractWorldItem *WorldEditorScene::addWorldItemPoint(const QPointF &point, const qreal angle,
const qreal radius, bool showArrow)
{
WorldItemPoint *item = new WorldItemPoint(point, angle);
WorldItemPoint *item = new WorldItemPoint(point, angle, radius, showArrow);
addItem(item);
return item;
}
@ -203,7 +204,7 @@ void WorldEditorScene::mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent)
{
Q_FOREACH(QGraphicsItem *item, m_selectedItems)
{
qgraphicsitem_cast<AbstractWorldItem *>(item)->moveOn(offset);
item->moveBy(offset.x(), offset.y());
}
break;
}

3
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_scene.h
View file

@ -56,7 +56,8 @@ public:
QUndoStack *undoStack, QObject *parent = 0);
virtual ~WorldEditorScene();
AbstractWorldItem *addWorldItemPoint(const QPointF &point, const float angle);
AbstractWorldItem *addWorldItemPoint(const QPointF &point, const qreal angle,
const qreal radius, bool showArrow);
AbstractWorldItem *addWorldItemPath(const QPolygonF &polyline);
AbstractWorldItem *addWorldItemZone(const QPolygonF &polygon);

132
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_scene_item.cpp
View file

@ -322,9 +322,12 @@ int AbstractWorldItem::type() const
return Type;
}
WorldItemPoint::WorldItemPoint(const QPointF &point, const qreal angle, QGraphicsItem *parent)
WorldItemPoint::WorldItemPoint(const QPointF &point, const qreal angle, const qreal radius,
bool showArrow, QGraphicsItem *parent)
: AbstractWorldItem(parent),
m_angle((2 * NLMISC::Pi - angle) * 180 / NLMISC::Pi)
m_angle((2 * NLMISC::Pi - angle) * 180 / NLMISC::Pi),
m_radius(radius),
m_showArrow(showArrow)
{
setZValue(WORLD_POINT_LAYER);
@ -335,17 +338,41 @@ WorldItemPoint::WorldItemPoint(const QPointF &point, const qreal angle, QGraphic
m_rect.setCoords(-SIZE_POINT, -SIZE_POINT, SIZE_POINT, SIZE_POINT);
m_pen.setColor(QColor(255, 100, 10));
m_pen.setWidth(5);
//m_pen.setWidth(0);
m_selectedPen.setColor(QColor(0, 255, 0));
m_selectedPen.setWidth(5);
m_selectedPen.setColor(Qt::white);
//m_selectedPen.setWidth(0);
m_brush.setColor(QColor(255, 100, 10));
m_brush.setStyle(Qt::SolidPattern);
m_selectedBrush.setColor(Qt::NoPen);
m_selectedBrush.setColor(Qt::white);
m_selectedBrush.setStyle(Qt::SolidPattern);
if (m_radius != 0)
{
// Create circle
int segmentCount = 30;
QPointF circlePoint(m_radius, 0);
m_circle << circlePoint;
for (int i = 1; i < segmentCount + 1; ++i)
{
qreal angle = i * (2 * NLMISC::Pi / segmentCount);
circlePoint.setX(cos(angle) * m_radius);
circlePoint.setY(sin(angle) * m_radius);
m_circle << circlePoint;
}
}
// Create arrow
if (showArrow)
{
m_arrow.push_back(QLine(0, 0, SIZE_ARROW, 0));
m_arrow.push_back(QLine(SIZE_ARROW - 2, -2, SIZE_ARROW, 0));
m_arrow.push_back(QLine(SIZE_ARROW - 2, 2, SIZE_ARROW, 0));
}
//setFlag(ItemIsSelectable);
}
@ -353,13 +380,6 @@ WorldItemPoint::~WorldItemPoint()
{
}
void WorldItemPoint::moveOn(const QPointF &offset)
{
prepareGeometryChange();
setPos(pos() + offset);
}
void WorldItemPoint::rotateOn(const QPointF &pivot, const qreal deltaAngle)
{
prepareGeometryChange();
@ -367,8 +387,8 @@ void WorldItemPoint::rotateOn(const QPointF &pivot, const qreal deltaAngle)
QPolygonF rotatedPolygon(m_rect);
// TODO
rotatedPolygon.translate(pos());
rotatedPolygon.translate(-pivot);
rotatedPolygon.translate(pos() - pivot);
//rotatedPolygon.translate(-pivot);
QTransform trans;
trans = trans.rotate(deltaAngle);
@ -385,8 +405,8 @@ void WorldItemPoint::scaleOn(const QPointF &pivot, const QPointF &factor)
QPolygonF scaledPolygon(m_rect);
// TODO
scaledPolygon.translate(pos());
scaledPolygon.translate(-pivot);
scaledPolygon.translate(pos() - pivot);
//scaledPolygon.translate(-pivot);
QTransform trans;
trans = trans.scale(factor.x(), factor.y());
@ -408,6 +428,7 @@ void WorldItemPoint::radiusOn(const qreal radius)
void WorldItemPoint::setColor(const QColor &color)
{
m_pen.setColor(color);
m_brush.setColor(color);
}
@ -430,26 +451,26 @@ void WorldItemPoint::paint(QPainter *painter, const QStyleOptionGraphicsItem *op
// Here comes the magic:
//painter->setClipRect(option->exposedRect);
painter->setPen(Qt::NoPen);
painter->setPen(m_pen);
if (option->state & QStyle::State_Selected)
{
painter->setBrush(m_selectedBrush);
}
else
{
painter->setBrush(m_brush);
}
painter->drawRect(m_rect);
painter->setPen(Qt::red);
// Draw circle
// Draws artefacts with using opengl painter
// painter->drawEllipse(-m_radius / 2, -m_radius / 2, m_radius, m_radius);
painter->drawPolygon(m_circle);
painter->rotate(m_angle);
painter->drawLine(0, 0, SIZE_ARROW, 0);
painter->drawLine(SIZE_ARROW - 2, -2, SIZE_ARROW, 0);
painter->drawLine(SIZE_ARROW - 2, 2, SIZE_ARROW, 0);
// Draw arrow
painter->drawLines(m_arrow);
painter->setPen(Qt::NoPen);
if (option->state & QStyle::State_Selected)
painter->setBrush(m_selectedBrush);
else
painter->setBrush(m_brush);
// Draw point
painter->drawRect(m_rect);
}
QVariant WorldItemPoint::itemChange(GraphicsItemChange change, const QVariant &value)
@ -469,35 +490,34 @@ WorldItemPath::WorldItemPath(const QPolygonF &polygon, QGraphicsItem *parent)
setZValue(WORLD_PATH_LAYER);
m_pen.setColor(Qt::black);
m_pen.setWidth(5);
m_pen.setWidth(3);
m_pen.setJoinStyle(Qt::MiterJoin);
m_selectedPen.setColor(Qt::white);
m_selectedPen.setWidth(5);
m_selectedPen.setWidth(3);
m_selectedPen.setJoinStyle(Qt::MiterJoin);
QPointF center = m_polygon.boundingRect().center();
m_polygon.translate(-center);
setPos(center);
}
WorldItemPath::~WorldItemPath()
{
}
void WorldItemPath::moveOn(const QPointF &offset)
{
prepareGeometryChange();
m_polygon.translate(offset);
}
void WorldItemPath::rotateOn(const QPointF &pivot, const qreal deltaAngle)
{
prepareGeometryChange();
QPolygonF rotatedPolygon(m_polygon);
rotatedPolygon.translate(-pivot);
rotatedPolygon.translate(pos() - pivot);
QTransform trans;
trans = trans.rotate(deltaAngle);
m_polygon = trans.map(rotatedPolygon);
m_polygon.translate(pivot);
m_polygon.translate(pivot - pos());
}
void WorldItemPath::scaleOn(const QPointF &pivot, const QPointF &factor)
@ -505,13 +525,13 @@ void WorldItemPath::scaleOn(const QPointF &pivot, const QPointF &factor)
prepareGeometryChange();
QPolygonF scaledPolygon(m_polygon);
scaledPolygon.translate(-pivot);
scaledPolygon.translate(pos() - pivot);
QTransform trans;
trans = trans.scale(factor.x(), factor.y());
m_polygon = trans.map(scaledPolygon);
m_polygon.translate(pivot);
m_polygon.translate(pivot - pos());
}
void WorldItemPath::turnOn(const qreal angle)
@ -583,31 +603,28 @@ WorldItemZone::WorldItemZone(const QPolygonF &polygon, QGraphicsItem *parent)
m_selectedBrush.setColor(QColor(255, 255, 255, 100));
m_selectedBrush.setStyle(Qt::SolidPattern);
QPointF center = m_polygon.boundingRect().center();
m_polygon.translate(-center);
setPos(center);
}
WorldItemZone::~WorldItemZone()
{
}
void WorldItemZone::moveOn(const QPointF &offset)
{
prepareGeometryChange();
m_polygon.translate(offset);
}
void WorldItemZone::rotateOn(const QPointF &pivot, const qreal deltaAngle)
{
prepareGeometryChange();
QPolygonF rotatedPolygon(m_polygon);
rotatedPolygon.translate(-pivot);
rotatedPolygon.translate(pos() - pivot);
QTransform trans;
trans = trans.rotate(deltaAngle);
m_polygon = trans.map(rotatedPolygon);
m_polygon.translate(pivot);
m_polygon.translate(pivot - pos());
}
void WorldItemZone::scaleOn(const QPointF &pivot, const QPointF &factor)
@ -615,13 +632,14 @@ void WorldItemZone::scaleOn(const QPointF &pivot, const QPointF &factor)
prepareGeometryChange();
QPolygonF scaledPolygon(m_polygon);
scaledPolygon.translate(-pivot);
scaledPolygon.translate(pos() - pivot);
QTransform trans;
trans = trans.scale(factor.x(), factor.y());
m_polygon = trans.map(scaledPolygon);
m_polygon.translate(pivot);
m_polygon.translate(pivot - pos());
}
void WorldItemZone::turnOn(const qreal angle)

14
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_scene_item.h
View file

@ -129,7 +129,6 @@ public:
enum { Type = QGraphicsItem::UserType + 1 };
virtual void moveOn(const QPointF &offset) = 0;
virtual void rotateOn(const QPointF &pivot, const qreal deltaAngle) = 0;
// TODO: add modes: IgnoreAspectRatio, KeepAspectRatio
virtual void scaleOn(const QPointF &pivot, const QPointF &factor) = 0;
@ -150,10 +149,10 @@ public:
class WorldItemPoint: public AbstractWorldItem
{
public:
WorldItemPoint(const QPointF &point, const qreal angle, QGraphicsItem *parent = 0);
WorldItemPoint(const QPointF &point, const qreal angle, const qreal radius,
bool showArrow, QGraphicsItem *parent = 0);
virtual ~WorldItemPoint();
virtual void moveOn(const QPointF &offset);
virtual void rotateOn(const QPointF &pivot, const qreal deltaAngle);
virtual void scaleOn(const QPointF &pivot, const QPointF &factor);
virtual void turnOn(const qreal angle);
@ -171,13 +170,16 @@ protected:
private:
// TODO
static const int SIZE_POINT = 4;
static const int SIZE_POINT = 3;
QPen m_pen, m_selectedPen;
QBrush m_brush, m_selectedBrush;
QPolygonF m_circle;
QVector<QLine> m_arrow;
QRectF m_rect;
qreal m_angle;
qreal m_angle, m_radius;
bool m_showArrow;
};
/*
@ -191,7 +193,6 @@ public:
WorldItemPath(const QPolygonF &polygon, QGraphicsItem *parent = 0);
virtual ~WorldItemPath();
virtual void moveOn(const QPointF &offset);
virtual void rotateOn(const QPointF &pivot, const qreal deltaAngle);
virtual void scaleOn(const QPointF &pivot, const QPointF &factor);
virtual void turnOn(const qreal angle);
@ -221,7 +222,6 @@ public:
WorldItemZone(const QPolygonF &polygon, QGraphicsItem *parent = 0);
virtual ~WorldItemZone();
virtual void moveOn(const QPointF &offset);
virtual void rotateOn(const QPointF &pivot, const qreal deltaAngle);
virtual void scaleOn(const QPointF &pivot, const QPointF &factor);
virtual void turnOn(const qreal angle);

23
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_window.cpp
View file

@ -38,6 +38,7 @@
#include <QtCore/QSettings>
#include <QtGui/QFileDialog>
#include <QtGui/QStatusBar>
#include <QtGui/QMessageBox>
namespace WorldEditor
{
@ -45,7 +46,8 @@ namespace WorldEditor
WorldEditorWindow::WorldEditorWindow(QWidget *parent)
: QMainWindow(parent),
m_primitivesModel(0),
m_undoStack(0)
m_undoStack(0),
m_oglWidget(0)
{
m_ui.setupUi(this);
m_undoStack = new QUndoStack(this);
@ -123,6 +125,25 @@ QUndoStack *WorldEditorWindow::undoStack() const
return m_undoStack;
}
void WorldEditorWindow::maybeSave()
{
QMessageBox *messageBox = new QMessageBox(tr("SDI"),
tr("The data has been modified.\n"
"Do you want to save your changes?"),
QMessageBox::Warning,
QMessageBox::Yes | QMessageBox::Default,
QMessageBox::No,
QMessageBox::Cancel | QMessageBox::Escape,
this, Qt::Sheet);
messageBox->setButtonText(QMessageBox::Yes,
tr("Save"));
messageBox->setButtonText(QMessageBox::No, tr("Don’t Save"));
messageBox->show();
}
void WorldEditorWindow::open()
{
QString fileName = QFileDialog::getOpenFileName(this,

1
code/nel/tools/3d/object_viewer_qt/src/plugins/world_editor/world_editor_window.h
View file

@ -46,6 +46,7 @@ public:
~WorldEditorWindow();
QUndoStack *undoStack() const;
void maybeSave();
Q_SIGNALS:
public Q_SLOTS: