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103 lines
3.1 KiB
C++
103 lines
3.1 KiB
C++
/*
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* Copyright 2009 by Trever Fischer <wm161@wm161.net>
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*
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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 Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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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 General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef BUBBLE_H
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#define BUBBLE_H
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#include <Plasma/Applet>
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#include <Plasma/DataEngine>
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#include "ui_settings.h"
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#include <QTimeLine>
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#include <QGraphicsSceneResizeEvent>
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#include <QTimer>
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#include <QStandardItemModel>
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#include <QPropertyAnimation>
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namespace Plasma {
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class Svg;
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}
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class Bubble : public Plasma::Applet {
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Q_OBJECT
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Q_PROPERTY(qreal labelTransparency READ labelTransparency WRITE setLabelTransparency)
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public:
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Bubble(QObject *parent, const QVariantList &args);
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~Bubble();
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void paintInterface(QPainter *painter, const QStyleOptionGraphicsItem *option, const QRect &contentsRect);
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void init();
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void createConfigurationInterface(KConfigDialog *parent);
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QString icon() const;
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void setLabelTransparency(qreal);
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qreal labelTransparency() const;
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public slots:
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void dataUpdated(QString name, Plasma::DataEngine::Data data);
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void configChanged();
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protected:
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QPainterPath shape() const;
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void constraintsEvent(Plasma::Constraints constraints);
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void resizeEvent(QGraphicsSceneResizeEvent *evt);
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protected slots:
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void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
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void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
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private slots:
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void writeConfig();
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void moveBubbles();
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void showLabel(bool);
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void interpolateValue();
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void connectSensor();
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void reconnectSensor();
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void disconnectSensor();
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void reloadTheme();
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void repaintNeeded();
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private:
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void drawLabel(QPainter *painter, const QStyleOptionGraphicsItem *option, const QRectF &contentsRect);
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Ui::Settings ui;
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bool m_showText;
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bool m_animated;
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int m_val;
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int m_max;
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int m_speed;
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QVector<QPoint> m_bubbles;
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int m_bubbleCount;
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qreal m_labelTransparency;
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float m_bubbleSpeed;
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QSizeF m_bubbleRect;
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QString m_sensor;
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Plasma::Svg *m_svg;
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QString m_label;
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QTimer *m_animator;
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QTimeLine *m_interpolator;
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Plasma::DataEngine *m_engine;
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QStandardItemModel *m_sensorModel;
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QPropertyAnimation *m_animation;
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QRectF m_clip;
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QPainterPath m_bubbleClip;
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bool m_rebuildClip;
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};
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#endif
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