105 lines
2.9 KiB
C++
105 lines
2.9 KiB
C++
/*
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QAD - Qt ADvanced
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Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef mapitembase_h
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#define mapitembase_h
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#include "qad_map_export.h"
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#include <QCursor>
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#include <QGeoCoordinate>
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#include <QMap>
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#include <QPainter>
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#include <QRectF>
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#include <QVariant>
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class MapView;
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class QAD_MAP_EXPORT MapItemBase {
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friend class MapView;
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public:
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explicit MapItemBase();
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virtual ~MapItemBase();
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bool isInteracive() const { return m_interacive; }
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void setInteracive(bool newInteracive);
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bool isVisible() const { return m_visible; }
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void setVisible(bool newVisible);
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bool isHidden() const { return !isVisible(); }
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void setHidden(bool newHidden) { setVisible(!newHidden); }
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void show() { setVisible(true); }
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void hide() { setVisible(false); }
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double getRotation() const { return m_rotation; }
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void setRotation(double deg);
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void rotate(double deg);
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QPointF getScale() const { return m_scale; }
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void scale(double s) { scale({s, s}); }
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void scale(double sx, double sy) { scale({sx, sy}); }
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void scale(QPointF s);
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void setScale(double s) { setScale({s, s}); }
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void setScale(double sx, double sy) { scale({sx, sy}); }
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void setScale(QPointF s);
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QPointF position() const { return m_position; }
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void setPosition(QPointF geo);
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void setPosition(double lat, double lng) { setPosition(QPointF(lat, lng)); }
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void setPosition(QGeoCoordinate c) { setPosition(QPointF(c.latitude(), c.longitude())); }
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QPointF offset() const { return m_offset; }
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void setOffset(QPointF pixels);
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void setOffset(double x, double y) { setOffset({x, y}); }
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const QCursor & cursor() const { return m_cursor; }
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void setCursor(const QCursor & newCursor);
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QVariant data(int id) const { return data_.value(id); }
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void setData(int id, const QVariant & d) { data_[id] = d; }
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protected:
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QPointF mapToView(QPointF norm) const;
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double scalePx2M(QPointF norm) const;
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virtual void draw(QPainter * p) = 0;
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void updateParent();
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void setBoundingRect(QRectF b);
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QPointF norm_pos;
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bool ignore_scale = false;
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private:
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void updatePosition();
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virtual void potitionChanged() {}
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virtual void zoomChanged() {}
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MapView * parent = nullptr;
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bool m_visible = true, m_interacive = false;
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double m_rotation = 0.;
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QPointF m_position, m_scale = {1., 1.}, m_offset;
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QRectF m_bounding;
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QCursor m_cursor;
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QMap<int, QVariant> data_;
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};
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#endif
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