valentina/src/app/visualization/visualization.h
Roman Telezhynskyi e37e2d48f3 Successful show first point.
--HG--
branch : feature
2015-05-27 19:24:20 +03:00

113 lines
4.0 KiB
C++

/************************************************************************
**
** @file visualization.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 15 8, 2014
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013-2015 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef VISUALIZATION_H
#define VISUALIZATION_H
#include <QObject>
#include <QGraphicsItem>
#include "../core/vapplication.h"
#include "../widgets/vmaingraphicsscene.h"
#include "../../utils/logging.h"
Q_DECLARE_LOGGING_CATEGORY(vVis)
class VContainer;
class Visualization : public QObject
{
Q_OBJECT
public:
Visualization(const VContainer *data);
virtual ~Visualization();
virtual void RefreshGeometry()=0;
void setPoint1Id(const quint32 &value);
void setLineStyle(const Qt::PenStyle &value);
void setScenePos(const QPointF &value);
virtual void VisualMode(const quint32 &pointId);
void setMainColor(const QColor &value);
signals:
void ToolTip(const QString &toolTip);
public slots:
void SetFactor(qreal factor);
void MousePos(const QPointF &scenePos);
protected:
const VContainer *data;
qreal factor;
QPointF scenePos;
QColor mainColor;
QColor supportColor;
Qt::PenStyle lineStyle;
quint32 point1Id;
QString toolTip;
virtual void InitPen()=0;
virtual void AddOnScene()=0;
QGraphicsEllipseItem *InitPoint(const QColor &color, QGraphicsItem *parent) const;
QRectF PointRect(const qreal &radius) const;
qreal FindLength(const QString &expression);
qreal FindVal(const QString &expression);
void DrawPoint(QGraphicsEllipseItem *point, const QPointF &pos, const QColor &color,
Qt::PenStyle style = Qt::SolidLine);
virtual void DrawLine(QGraphicsLineItem *lineItem, const QLineF &line, const QColor &color,
Qt::PenStyle style = Qt::SolidLine);
void DrawPath(QGraphicsPathItem *pathItem, const QPainterPath &path, const QColor &color,
Qt::PenStyle style = Qt::SolidLine, Qt::PenCapStyle cap = Qt::SquareCap);
template <typename Item>
void AddItem(Item *item)
{
SCASSERT(item != nullptr);
VMainGraphicsScene *scene = qobject_cast<VMainGraphicsScene *>(qApp->getCurrentScene());
SCASSERT(scene != nullptr);
scene->addItem(item);
connect(scene, &VMainGraphicsScene::NewFactor, item, &Visualization::SetFactor);
connect(scene, &VMainGraphicsScene::mouseMove, item, &Visualization::MousePos);
}
template <class Item>
Item *InitItem(const QColor &color, QGraphicsItem *parent)
{
Item *item = new Item(parent);
item->setPen(QPen(color, qApp->toPixel(qApp->widthHairLine())/factor));
item->setZValue(1);
item->setFlags(QGraphicsItem::ItemStacksBehindParent);
item->setVisible(false);
return item;
}
private:
Q_DISABLE_COPY(Visualization)
};
#endif // VISUALIZATION_H